[INFO] fetching crate mit-commit-message-lints 6.0.11...
[INFO] testing mit-commit-message-lints-6.0.11 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mit-commit-message-lints 6.0.11 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mit-commit-message-lints 6.0.11
[INFO] finished tweaking crates.io crate mit-commit-message-lints 6.0.11
[INFO] tweaked toml for crates.io crate mit-commit-message-lints 6.0.11 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mit-commit-message-lints 6.0.11 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mit-commit-message-lints 6.0.11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2d3d36cddc8bd91233dccc71bf7ddef867fb7077351d251f51a041a22ae46cd
[INFO] running `Command { std: "docker" "start" "-a" "f2d3d36cddc8bd91233dccc71bf7ddef867fb7077351d251f51a041a22ae46cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2d3d36cddc8bd91233dccc71bf7ddef867fb7077351d251f51a041a22ae46cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d3d36cddc8bd91233dccc71bf7ddef867fb7077351d251f51a041a22ae46cd", kill_on_drop: false }`
[INFO] [stdout] f2d3d36cddc8bd91233dccc71bf7ddef867fb7077351d251f51a041a22ae46cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9024ff185b25d2fc3db1c70ba3e90a402f47d454d0002109ff254b540491fdea
[INFO] running `Command { std: "docker" "start" "-a" "9024ff185b25d2fc3db1c70ba3e90a402f47d454d0002109ff254b540491fdea", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling bitflags v2.7.0
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling litemap v0.7.4
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling miniz_oxide v0.8.2
[INFO] [stderr]    Compiling owo-colors v4.1.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling log v0.4.24
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling supports-color v3.0.2
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling terminal_size v0.4.1
[INFO] [stderr]    Compiling supports-unicode v3.0.0
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling winnow v0.7.10
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling supports-hyperlinks v3.1.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling deranged v0.4.0
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling cc v1.2.8
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling time v0.3.41
[INFO] [stderr]    Compiling comfy-table v7.1.4
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling libz-sys v1.1.21
[INFO] [stderr]    Compiling libssh2-sys v0.3.0
[INFO] [stderr]    Compiling backtrace v0.3.74
[INFO] [stderr]    Compiling libgit2-sys v0.18.1+1.9.0
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling zerofrom v0.1.5
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling miette v7.6.0
[INFO] [stderr]    Compiling strum v0.27.1
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling mit-commit v3.3.1
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling mit-lint v3.4.0
[INFO] [stderr]    Compiling git2 v0.20.2
[INFO] [stderr]    Compiling mit-commit-message-lints v6.0.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/lints/cmd/errors.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) src: String,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  5 |     unused,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/lints/cmd/errors.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub(crate) span: SourceSpan,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `message` is never read
[INFO] [stdout]   --> src/lints/cmd/errors.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub(crate) message: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `command` is never read
[INFO] [stdout]   --> src/mit/cmd/errors.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         command: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]   --> src/mit/cmd/errors.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         source: FromUtf8Error,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub(crate) src: String,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `toml_span` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub(crate) toml_span: SourceSpan,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `yaml_span` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub(crate) yaml_span: SourceSpan,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `yaml_message` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub(crate) yaml_message: String,
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `toml_message` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub(crate) toml_message: String,
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub(crate) src: String,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 14s
[INFO] running `Command { std: "docker" "inspect" "9024ff185b25d2fc3db1c70ba3e90a402f47d454d0002109ff254b540491fdea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9024ff185b25d2fc3db1c70ba3e90a402f47d454d0002109ff254b540491fdea", kill_on_drop: false }`
[INFO] [stdout] 9024ff185b25d2fc3db1c70ba3e90a402f47d454d0002109ff254b540491fdea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c91ef30c7670aead6608eb9b29c770e442f6dd4a981c471f4ccfabcb935f752c
[INFO] running `Command { std: "docker" "start" "-a" "c91ef30c7670aead6608eb9b29c770e442f6dd4a981c471f4ccfabcb935f752c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling oorandom v11.1.4
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/lints/cmd/errors.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) src: String,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  5 |     unused,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/lints/cmd/errors.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub(crate) span: SourceSpan,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `message` is never read
[INFO] [stdout]   --> src/lints/cmd/errors.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub(crate) message: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `command` is never read
[INFO] [stdout]   --> src/mit/cmd/errors.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         command: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]   --> src/mit/cmd/errors.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         source: FromUtf8Error,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub(crate) src: String,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `toml_span` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub(crate) toml_span: SourceSpan,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `yaml_span` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub(crate) yaml_span: SourceSpan,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `yaml_message` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub(crate) yaml_message: String,
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `toml_message` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub(crate) toml_message: String,
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub(crate) src: String,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling criterion v0.6.0
[INFO] [stderr]    Compiling mit-commit-message-lints v6.0.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/lints/cmd/errors.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) src: String,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout]  5 |     unused,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/lints/cmd/errors.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub(crate) span: SourceSpan,
[INFO] [stdout]    |                ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `message` is never read
[INFO] [stdout]   --> src/lints/cmd/errors.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub(crate) message: String,
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `command` is never read
[INFO] [stdout]   --> src/mit/cmd/errors.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         command: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]   --> src/mit/cmd/errors.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         source: FromUtf8Error,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub(crate) src: String,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `toml_span` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub(crate) toml_span: SourceSpan,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `yaml_span` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub(crate) yaml_span: SourceSpan,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `yaml_message` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:29:16
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub(crate) yaml_message: String,
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `toml_message` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub(crate) toml_message: String,
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/mit/lib/errors.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub(crate) src: String,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 25.05s
[INFO] running `Command { std: "docker" "inspect" "c91ef30c7670aead6608eb9b29c770e442f6dd4a981c471f4ccfabcb935f752c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91ef30c7670aead6608eb9b29c770e442f6dd4a981c471f4ccfabcb935f752c", kill_on_drop: false }`
[INFO] [stdout] c91ef30c7670aead6608eb9b29c770e442f6dd4a981c471f4ccfabcb935f752c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fac789e0eedabbc3640a68be7ba27d5f9726dcb2ae48f503e4080350dc3b85e9
[INFO] running `Command { std: "docker" "start" "-a" "fac789e0eedabbc3640a68be7ba27d5f9726dcb2ae48f503e4080350dc3b85e9", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `src` is never read
[INFO] [stderr]   --> src/lints/cmd/errors.rs:13:16
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub(crate) src: String,
[INFO] [stderr]    |                ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:5:5
[INFO] [stderr]    |
[INFO] [stderr]  5 |     unused,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` implied by `#[warn(unused)]`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]   --> src/lints/cmd/errors.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub(crate) span: SourceSpan,
[INFO] [stderr]    |                ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `message` is never read
[INFO] [stderr]   --> src/lints/cmd/errors.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub(crate) message: String,
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `command` is never read
[INFO] [stderr]   --> src/mit/cmd/errors.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         command: String,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `source` is never read
[INFO] [stderr]   --> src/mit/cmd/errors.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         source: FromUtf8Error,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `src` is never read
[INFO] [stderr]   --> src/mit/lib/errors.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub(crate) src: String,
[INFO] [stderr]    |                ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `toml_span` is never read
[INFO] [stderr]   --> src/mit/lib/errors.rs:25:16
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub(crate) toml_span: SourceSpan,
[INFO] [stderr]    |                ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `yaml_span` is never read
[INFO] [stderr]   --> src/mit/lib/errors.rs:27:16
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub(crate) yaml_span: SourceSpan,
[INFO] [stderr]    |                ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `yaml_message` is never read
[INFO] [stderr]   --> src/mit/lib/errors.rs:29:16
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub(crate) yaml_message: String,
[INFO] [stderr]    |                ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `toml_message` is never read
[INFO] [stderr]   --> src/mit/lib/errors.rs:30:16
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub(crate) toml_message: String,
[INFO] [stderr]    |                ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `src` is never read
[INFO] [stderr]   --> src/mit/lib/errors.rs:41:16
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub(crate) src: String,
[INFO] [stderr]    |                ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `mit-commit-message-lints` (lib) generated 11 warnings
[INFO] [stderr] warning: `mit-commit-message-lints` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mit_commit_message_lints-f08ad47aa2736f1f)
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test lints::cmd::set_status_test::we_can_disable_lints ... ok
[INFO] [stdout] test mit::cmd::get_commit_coauthor_configuration_test::there_is_no_author_config_if_it_has_expired ... ok
[INFO] [stdout] test mit::cmd::set_commit_authors_test::multiple_authors_become_coauthors ... ok
[INFO] [stdout] test mit::cmd::get_commit_coauthor_configuration_test::we_get_multiple_authors_back_if_there_are_multiple ... ok
[INFO] [stdout] test mit::cmd::get_commit_coauthor_configuration_test::there_is_a_config_if_the_config_has_not_expired ... ok
[INFO] [stdout] test mit::cmd::get_commit_coauthor_configuration_test::we_get_author_config_back_if_there_is_any ... ok
[INFO] [stdout] test mit::cmd::set_commit_authors_test::sets_the_expiry_time ... ok
[INFO] [stdout] test mit::cmd::set_commit_authors_test::old_co_authors_are_removed ... ok
[INFO] [stdout] test mit::cmd::set_commit_authors_test::the_first_initial_sets_signing_key_if_it_is_there ... ok
[INFO] [stdout] test mit::cmd::set_commit_authors_test::the_first_initial_removes_if_it_is_there_and_not_present ... ok
[INFO] [stdout] test mit::cmd::set_commit_authors_test::the_first_initial_becomes_the_author ... ok
[INFO] [stdout] test mit::lib::author_state_test::test_none_state_is_none ... ok
[INFO] [stdout] test lints::cmd::set_status_test::we_can_enable_lints ... ok
[INFO] [stdout] test mit::cmd::set_config_authors_test::can_set_an_author ... ok
[INFO] [stdout] test mit::cmd::set_config_authors_test::can_set_an_author_with_signing_key ... ok
[INFO] [stdout] test mit::lib::author_state_test::test_none_state_is_not_timeout ... ok
[INFO] [stdout] test mit::lib::author_state_test::test_some_state_is_some ... ok
[INFO] [stdout] test mit::lib::author_state_test::test_timeout_state_is_not_none ... ok
[INFO] [stdout] test mit::lib::author_state_test::test_timeout_state_recognized ... ok
[INFO] [stdout] test mit::lib::author_state_test::test_system_time_timeout_recognition ... ok
[INFO] [stdout] test mit::lib::author_state_test::test_none_state_is_not_some ... ok
[INFO] [stdout] test mit::lib::author_state_test::test_timeout_state_is_not_some ... ok
[INFO] [stdout] test mit::lib::author_test::test_author_with_signing_key ... ok
[INFO] [stdout] test mit::lib::author_state_test::test_some_state_is_not_timeout ... ok
[INFO] [stdout] test mit::lib::author_state_test::test_unwrap_some_succeeds ... ok
[INFO] [stdout] test mit::lib::author_test::test_new_author_creation ... ok
[INFO] [stdout] test mit::lib::authors_test::an_empty_file_is_a_default_authors ... ok
[INFO] [stdout] test mit::lib::authors_test::broken_authors_are_skipped ... ok
[INFO] [stdout] test mit::lib::authors_test::i_can_get_multiple_authors_out_at_the_same_time ... ok
[INFO] [stdout] test mit::lib::authors_test::is_is_iterable ... ok
[INFO] [stdout] test mit::lib::author_state_test::test_some_state_is_not_none ... ok
[INFO] [stdout] test mit::lib::authors_test::it_can_get_an_author_in_it ... ok
[INFO] [stdout] test mit::lib::authors_test::it_can_give_me_an_author ... ok
[INFO] [stdout] test mit::lib::authors_test::it_can_give_me_multiple_authors ... ok
[INFO] [stdout] test mit::lib::authors_test::it_can_tell_me_if_initials_are_not_in ... ok
[INFO] [stdout] test mit::lib::authors_test::it_can_parse_a_standard_yaml_file ... ok
[INFO] [stdout] test mit::lib::authors_test::it_can_parse_a_standard_toml_file ... ok
[INFO] [stdout] test mit::lib::authors_test::it_includes_the_signing_key_if_set ... ok
[INFO] [stdout] test mit::lib::authors_test::it_converts_to_standard_toml ... ok
[INFO] [stdout] test mit::lib::authors_test::merge_multiple_authors_together ... ok
[INFO] [stdout] test mit::lib::authors_test::there_is_an_example_constructor ... ok
[INFO] [stdout] test mit::lib::authors_test::must_be_valid_yaml ... ok
[INFO] [stdout] test relates::cmd::get_relate_to_configuration_test::there_is_no_relate_config_if_it_has_expired ... ok
[INFO] [stdout] test mit::lib::authors_test::yaml_files_can_contain_signing_keys ... ok
[INFO] [stdout] test relates::cmd::get_relate_to_configuration_test::we_get_relate_to_config_back_if_there_is_any ... ok
[INFO] [stdout] test relates::cmd::set_relates_to_test::the_first_initial_becomes_the_relates ... ok
[INFO] [stdout] test relates::cmd::set_relates_to_test::sets_the_expiry_time ... ok
[INFO] [stdout] test relates::lib::relates_to_test::test_convert_string_to_relate_to ... ok
[INFO] [stdout] test mit::lib::author_state_test::test_unwrap_timeout_panics - should panic ... ok
[INFO] [stdout] test mit::lib::author_state_test::test_unwrap_none_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mit_commit_message_lints
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fac789e0eedabbc3640a68be7ba27d5f9726dcb2ae48f503e4080350dc3b85e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fac789e0eedabbc3640a68be7ba27d5f9726dcb2ae48f503e4080350dc3b85e9", kill_on_drop: false }`
[INFO] [stdout] fac789e0eedabbc3640a68be7ba27d5f9726dcb2ae48f503e4080350dc3b85e9
