CI: FAILURE subplot

Table of Contents

Run log

Plan, inside VM without network

plan: Executor starts
After 0.00 seconds at 2026-03-30 15:42:10ZProgram: ambient-execute-plan
Version: 0.13.1@52633e5
plan: Runnable plan
After 0.00 seconds at 2026-03-30 15:42:10Z
steps:
- action: mkdir
  pathname: /ci
- action: mkdir
  pathname: /ci/artifacts
- action: tar_extract
  archive: /dev/vdc
  directory: /ci/src
- action: tar_extract
  archive: /dev/vdf
  directory: /ci/deps
- action: tar_extract
  archive: /dev/vde
  directory: /ci/cache
- action: shell
  shell: ln -sf /ci /workspace
- action: shell
  shell: git config --global user.name 'Ambient CI'
- action: shell
  shell: git config --global user.email ambient@example.com
- action: cargo_fmt
- action: cargo_clippy
- action: shell
  shell: |
    make OFFLINE="--offline"
    cp -a doc/* /ci/artifacts/.

    # Clean up after tests and documentation building.
    git reset --hard
    git clean -fdx
    git status --ignored
- action: custom
  name: dch
  args:
    debfullname: Lars Wirzenius
    debemail: liw@liw.fi
- action: deb
  packages: .
- action: shell
  shell: |
    find /ci/artifacts
- action: tar_create
  archive: /dev/vde
  directory: /ci/cache
- action: tar_create
  archive: /dev/vdd
  directory: /ci/artifacts
executor_drive: /dev/vdb
source_drive: /dev/vdc
artifact_drive: /dev/vdd
cache_drive: /dev/vde
deps_drive: /dev/vdf
workspace_dir: /ci
source_dir: /ci/src
deps_dir: /ci/deps
cache_dir: /ci/cache
artifacts_dir: /ci/artifacts
plan: Successful action mkdir: /ci
After 0.02 seconds at 2026-03-30 15:42:10Z
  • plan: Start action mkdir: /ci
    After 0.00 seconds at 2026-03-30 15:42:10Z
    Mkdir(
        Mkdir {
            pathname: "/ci",
        },
    )
  • plan: Action succeeded mkdir: /ci
    After 0.00 seconds at 2026-03-30 15:42:10Z
    Mkdir(
        Mkdir {
            pathname: "/ci",
        },
    )
plan: Successful action mkdir: /ci/artifacts
After 0.03 seconds at 2026-03-30 15:42:10Z
  • plan: Start action mkdir: /ci/artifacts
    After 0.00 seconds at 2026-03-30 15:42:10Z
    Mkdir(
        Mkdir {
            pathname: "/ci/artifacts",
        },
    )
  • plan: Action succeeded mkdir: /ci/artifacts
    After 0.00 seconds at 2026-03-30 15:42:10Z
    Mkdir(
        Mkdir {
            pathname: "/ci/artifacts",
        },
    )
plan: Successful action tar_extract
After 0.03 seconds at 2026-03-30 15:42:10Z
  • plan: Start action tar_extract
    After 0.00 seconds at 2026-03-30 15:42:10Z
    TarExtract(
        TarExtract {
            archive: "/dev/vdc",
            directory: "/ci/src",
        },
    )
  • plan: Action succeeded tar_extract
    After 0.00 seconds at 2026-03-30 15:42:10Z
    TarExtract(
        TarExtract {
            archive: "/dev/vdc",
            directory: "/ci/src",
        },
    )
plan: Successful action tar_extract
After 0.06 seconds at 2026-03-30 15:42:10Z
  • plan: Start action tar_extract
    After 0.00 seconds at 2026-03-30 15:42:10Z
    TarExtract(
        TarExtract {
            archive: "/dev/vdf",
            directory: "/ci/deps",
        },
    )
  • plan: Action succeeded tar_extract
    After 0.00 seconds at 2026-03-30 15:42:11Z
    TarExtract(
        TarExtract {
            archive: "/dev/vdf",
            directory: "/ci/deps",
        },
    )
plan: Successful action tar_extract
After 1.42 seconds at 2026-03-30 15:42:11Z
  • plan: Start action tar_extract
    After 0.00 seconds at 2026-03-30 15:42:11Z
    TarExtract(
        TarExtract {
            archive: "/dev/vde",
            directory: "/ci/cache",
        },
    )
  • plan: Action succeeded tar_extract
    After 0.00 seconds at 2026-03-30 15:42:11Z
    TarExtract(
        TarExtract {
            archive: "/dev/vde",
            directory: "/ci/cache",
        },
    )
plan: Successful action shell: ln -sf /ci /workspace
After 1.42 seconds at 2026-03-30 15:42:11Z
  • plan: Start action shell: ln -sf /ci /workspace
    After 0.00 seconds at 2026-03-30 15:42:11Z
    Shell(
        Shell {
            shell: "ln -sf /ci /workspace",
        },
    )
  • plan: Start program bash
    After 0.00 seconds at 2026-03-30 15:42:11Z
    • bash
    • -c
    • set -xeuo pipefail ln -sf /ci /workspace
  • plan: Program succeeded
    After 0.00 seconds at 2026-03-30 15:42:11Z
    Exit code: 0
    Stderr:
    + ln -sf /ci /workspace
    
  • plan: Action succeeded shell: ln -sf /ci /workspace
    After 0.00 seconds at 2026-03-30 15:42:11Z
    Shell(
        Shell {
            shell: "ln -sf /ci /workspace",
        },
    )
plan: Successful action shell: git config --global user.name 'Ambient CI'
After 1.44 seconds at 2026-03-30 15:42:11Z
  • plan: Start action shell: git config --global user.name 'Ambient CI'
    After 0.00 seconds at 2026-03-30 15:42:11Z
    Shell(
        Shell {
            shell: "git config --global user.name 'Ambient CI'",
        },
    )
  • plan: Start program bash
    After 0.00 seconds at 2026-03-30 15:42:11Z
    • bash
    • -c
    • set -xeuo pipefail git config --global user.name 'Ambient CI'
  • plan: Program succeeded
    After 0.00 seconds at 2026-03-30 15:42:11Z
    Exit code: 0
    Stderr:
    + git config --global user.name 'Ambient CI'
    
  • plan: Action succeeded shell: git config --global user.name 'Ambient CI'
    After 0.00 seconds at 2026-03-30 15:42:11Z
    Shell(
        Shell {
            shell: "git config --global user.name 'Ambient CI'",
        },
    )
plan: Successful action shell: git config --global user.email ambient@example.com
After 1.44 seconds at 2026-03-30 15:42:11Z
  • plan: Start action shell: git config --global user.email ambient@example.com
    After 0.00 seconds at 2026-03-30 15:42:11Z
    Shell(
        Shell {
            shell: "git config --global user.email ambient@example.com",
        },
    )
  • plan: Start program bash
    After 0.00 seconds at 2026-03-30 15:42:11Z
    • bash
    • -c
    • set -xeuo pipefail git config --global user.email ambient@example.com
  • plan: Program succeeded
    After 0.00 seconds at 2026-03-30 15:42:11Z
    Exit code: 0
    Stderr:
    + git config --global user.email ambient@example.com
    
  • plan: Action succeeded shell: git config --global user.email ambient@example.com
    After 0.00 seconds at 2026-03-30 15:42:11Z
    Shell(
        Shell {
            shell: "git config --global user.email ambient@example.com",
        },
    )
plan: Successful action cargo_fmt
After 1.44 seconds at 2026-03-30 15:42:11Z
  • plan: Start action cargo_fmt
    After 0.00 seconds at 2026-03-30 15:42:11Z
    CargoFmt(
        CargoFmt,
    )
  • plan: Start program cargo
    After 0.00 seconds at 2026-03-30 15:42:11Z
    • cargo
    • --version
  • plan: Program succeeded
    After 0.00 seconds at 2026-03-30 15:42:12Z
    Exit code: 0
    Stdout:
    cargo 1.94.0 (85eff7c80 2026-01-15)
    
  • plan: Start program cargo
    After 0.00 seconds at 2026-03-30 15:42:12Z
    • cargo
    • clippy
    • --version
  • plan: Program succeeded
    After 0.00 seconds at 2026-03-30 15:42:12Z
    Exit code: 0
    Stdout:
    clippy 0.1.94 (4a4ef493e3 2026-03-02)
    
  • plan: Start program rustc
    After 0.00 seconds at 2026-03-30 15:42:12Z
    • rustc
    • --version
  • plan: Program succeeded
    After 0.00 seconds at 2026-03-30 15:42:12Z
    Exit code: 0
    Stdout:
    rustc 1.94.0 (4a4ef493e 2026-03-02)
    
  • plan: Start program cargo
    After 0.00 seconds at 2026-03-30 15:42:12Z
    • cargo
    • fmt
    • --check
  • plan: Program succeeded
    After 0.00 seconds at 2026-03-30 15:42:12Z
    Exit code: 0
  • plan: Action succeeded cargo_fmt
    After 0.00 seconds at 2026-03-30 15:42:12Z
    CargoFmt(
        CargoFmt,
    )
plan: Start action cargo_clippy
After 1.98 seconds at 2026-03-30 15:42:12Z
CargoClippy(
    CargoClippy,
)
plan: Start program cargo
After 1.98 seconds at 2026-03-30 15:42:12Z
  • cargo
  • --version
plan: Program succeeded
After 2.02 seconds at 2026-03-30 15:42:12Z
Exit code: 0
Stdout:
cargo 1.94.0 (85eff7c80 2026-01-15)
plan: Start program cargo
After 2.02 seconds at 2026-03-30 15:42:12Z
  • cargo
  • clippy
  • --version
plan: Program succeeded
After 2.11 seconds at 2026-03-30 15:42:12Z
Exit code: 0
Stdout:
clippy 0.1.94 (4a4ef493e3 2026-03-02)
plan: Start program rustc
After 2.11 seconds at 2026-03-30 15:42:12Z
  • rustc
  • --version
plan: Program succeeded
After 2.15 seconds at 2026-03-30 15:42:12Z
Exit code: 0
Stdout:
rustc 1.94.0 (4a4ef493e 2026-03-02)
plan: Start program cargo
After 2.15 seconds at 2026-03-30 15:42:12Z
  • cargo
  • clippy
  • --offline
  • --locked
  • --workspace
  • --all-targets
  • --no-deps
  • --
  • --deny
  • warnings
plan: ERROR: Program failed
After 32.34 seconds at 2026-03-30 15:42:42Z
Exit code: 101
Stderr:
   Compiling proc-macro2 v1.0.103
   Compiling quote v1.0.42
   Compiling unicode-ident v1.0.22
    Checking cfg-if v1.0.4
   Compiling zerocopy v0.8.31
   Compiling serde_core v1.0.228
    Checking memchr v2.7.6
   Compiling syn v2.0.111
   Compiling libc v0.2.178
   Compiling crossbeam-utils v0.8.21
   Compiling version_check v0.9.5
   Compiling ahash v0.8.12
   Compiling serde v1.0.228
    Checking once_cell v1.21.3
    Checking aho-corasick v1.1.4
    Checking regex-syntax v0.8.8
    Checking bitflags v2.10.0
   Compiling anyhow v1.0.100
   Compiling getrandom v0.3.4
   Compiling serde_derive v1.0.228
   Compiling doc-comment v0.3.4
   Compiling rustix v1.1.2
   Compiling same-file v1.0.6
   Compiling libm v0.2.15
   Compiling walkdir v2.5.0
   Compiling ucd-trie v0.1.7
    Checking itoa v1.0.15
   Compiling pest v2.8.4
   Compiling shlex v1.3.0
   Compiling thiserror v2.0.17
   Compiling serde_json v1.0.145
   Compiling find-msvc-tools v0.1.5
   Compiling cc v1.2.49
   Compiling pest_meta v2.8.4
   Compiling thiserror-impl v2.0.17
   Compiling pikchr v0.1.4
   Compiling pest_generator v2.8.4
   Compiling tracing-attributes v0.1.31
   Compiling pest_derive v2.8.4
   Compiling pulldown-cmark v0.13.0
    Checking linux-raw-sys v0.11.0
    Checking regex-automata v0.4.13
    Checking fastrand v2.3.0
    Checking lazy_static v1.5.0
   Compiling log v0.4.29
    Checking ryu v1.0.20
    Checking base64 v0.22.1
   Compiling encoding_rs v0.8.35
   Compiling num-conv v0.1.0
   Compiling time-core v0.1.6
   Compiling arraydeque v0.5.1
   Compiling time-macros v0.2.24
   Compiling crossbeam-epoch v0.9.18
    Checking tempfile v3.23.0
   Compiling hashbrown v0.14.5
   Compiling getrandom v0.2.16
    Checking regex v1.12.2
   Compiling subplot v0.14.0 (/ci/src)
   Compiling bstr v1.12.1
   Compiling foldhash v0.1.5
   Compiling unicode-width v0.2.2
   Compiling hashbrown v0.15.5
   Compiling globset v0.4.18
   Compiling rand_core v0.6.4
   Compiling hashlink v0.9.1
   Compiling crossbeam-deque v0.8.6
   Compiling serde_path_to_error v0.1.20
   Compiling ppv-lite86 v0.2.21
   Compiling culpa-macros v1.0.2
   Compiling cfg_aliases v0.2.1
   Compiling nix v0.29.0
   Compiling rand_chacha v0.3.1
   Compiling yaml-rust2 v0.9.0
   Compiling ignore v0.4.25
   Compiling hashlink v0.10.0
   Compiling unicode-linebreak v0.1.5
    Checking powerfmt v0.2.0
   Compiling deunicode v1.6.2
   Compiling smawk v0.3.2
   Compiling textwrap v0.16.2
   Compiling slug v0.1.6
   Compiling humansize v2.1.3
    Checking deranged v0.5.5
   Compiling yaml-rust2 v0.10.4
   Compiling globwalk v0.9.1
   Compiling marked-yaml v0.7.2
   Compiling rand v0.8.5
   Compiling getopts v0.2.24
   Compiling tracing-core v0.1.36
   Compiling unicase v2.8.1
   Compiling utf8-width v0.1.8
   Compiling pulldown-cmark-escape v0.11.0
   Compiling percent-encoding v2.3.2
   Compiling pin-project-lite v0.2.16
   Compiling unicode-segmentation v1.12.0
    Checking time v0.3.44
   Compiling tera v1.20.1
   Compiling tracing v0.1.44
   Compiling html-escape v0.2.13
   Compiling roadmap v0.7.0
   Compiling marked-yaml v0.8.0
    Checking culpa v1.0.2
    Checking cvt v0.1.2
   Compiling line-col v0.2.1
   Compiling descape v3.0.0
    Checking fs_at v0.2.1
   Compiling subplotlib v0.14.0 (/ci/src/subplotlib)
    Checking normpath v1.5.0
    Checking remove_dir_all v1.0.0
    Checking filetime v0.2.26
    Checking fs2 v0.4.3
    Checking state v0.6.0
    Checking shell-words v1.1.1
   Compiling subplotlib-derive v0.14.0 (/ci/src/subplotlib-derive)
    Checking subplotlib-steps v0.14.0 (/ci/src/subplotlib/steps)
error: unused import: `context::*`
 --> subplotlib/steps/src/subplotlib.rs:6:9
  |
6 | pub use context::*;
  |         ^^^^^^^^^^
  |
  = note: `-D unused-imports` implied by `-D warnings`
  = help: to override `-D warnings` add `#[allow(unused_imports)]`

error: could not compile `subplotlib-steps` (lib) due to 1 previous error
warning: build failed, waiting for other jobs to finish...
plan: Action failed: cargo_clippy
After 32.39 seconds at 2026-03-30 15:42:42Z
CargoClippy(
    CargoClippy,
)

Raw log messages for Ambient troubleshooting

Raw log messages

These raw log messages are meant to help Ambient developers figure out problems. You can ignore them.

  1. {
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        "nanos_since_epoch": 513004176
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          "action": "mkdir",
          "pathname": "/ci"
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        {
          "action": "mkdir",
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        },
        {
          "action": "tar_extract",
          "archive": "/dev/vdc",
          "directory": "/ci/src"
        },
        {
          "action": "tar_extract",
          "archive": "/dev/vdf",
          "directory": "/ci/deps"
        },
        {
          "action": "tar_extract",
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          "directory": "/ci/cache"
        },
        {
          "action": "shell",
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        {
          "action": "shell",
          "shell": "git config --global user.name 'Ambient CI'"
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        {
          "action": "shell",
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        {
          "action": "cargo_fmt"
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        {
          "action": "cargo_clippy"
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        {
          "action": "shell",
          "shell": "make OFFLINE=\"--offline\"\ncp -a doc/* /ci/artifacts/.\n\n# Clean up after tests and documentation building.\ngit reset --hard\ngit clean -fdx\ngit status --ignored\n"
        },
        {
          "action": "custom",
          "name": "dch",
          "args": {
            "debfullname": "Lars Wirzenius",
            "debemail": "liw@liw.fi"
          }
        },
        {
          "action": "deb",
          "packages": "."
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        {
          "action": "shell",
          "shell": "find /ci/artifacts\n"
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        {
          "action": "tar_create",
          "archive": "/dev/vde",
          "directory": "/ci/cache"
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          "action": "tar_create",
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  15. {
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  17. {
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Ambient stdout

run CI for rad:zjxyd2A1A7FnxtC69qDfoAajfTHo
ERROR: CI run failed inside QEMU

Ambient stderr

<empty log>