[INFO] fetching crate ini-material-color-utilities-rs 0.5.0...
[INFO] testing ini-material-color-utilities-rs-0.5.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ini-material-color-utilities-rs 0.5.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ini-material-color-utilities-rs 0.5.0
[INFO] finished tweaking crates.io crate ini-material-color-utilities-rs 0.5.0
[INFO] tweaked toml for crates.io crate ini-material-color-utilities-rs 0.5.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ini-material-color-utilities-rs 0.5.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 61 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6583c7c8e71ded8e8cd800b07b2bef6da71da33f9c71051a439450ebd20d1b6d
[INFO] running `Command { std: "docker" "start" "-a" "6583c7c8e71ded8e8cd800b07b2bef6da71da33f9c71051a439450ebd20d1b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6583c7c8e71ded8e8cd800b07b2bef6da71da33f9c71051a439450ebd20d1b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6583c7c8e71ded8e8cd800b07b2bef6da71da33f9c71051a439450ebd20d1b6d", kill_on_drop: false }`
[INFO] [stdout] 6583c7c8e71ded8e8cd800b07b2bef6da71da33f9c71051a439450ebd20d1b6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 333c8c05e4d8c24035b20482d2c5bda8600545f64b494b286add542e21a577c0
[INFO] running `Command { std: "docker" "start" "-a" "333c8c05e4d8c24035b20482d2c5bda8600545f64b494b286add542e21a577c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling ini-material-color-utilities-rs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.03s
[INFO] running `Command { std: "docker" "inspect" "333c8c05e4d8c24035b20482d2c5bda8600545f64b494b286add542e21a577c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "333c8c05e4d8c24035b20482d2c5bda8600545f64b494b286add542e21a577c0", kill_on_drop: false }`
[INFO] [stdout] 333c8c05e4d8c24035b20482d2c5bda8600545f64b494b286add542e21a577c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c968856e7fefd8b2c1d0750cccec1204d9a265a73cd5ceb964f80fd3dec2fd4
[INFO] running `Command { std: "docker" "start" "-a" "4c968856e7fefd8b2c1d0750cccec1204d9a265a73cd5ceb964f80fd3dec2fd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ini-material-color-utilities-rs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `MIDGRAY` is never used
[INFO] [stdout]    --> src/htc/mod.rs:109:11
[INFO] [stdout]     |
[INFO] [stdout] 109 |     const MIDGRAY: [u8; 4] = [0xff, 0x77, 0x77, 0x77];
[INFO] [stdout]     |           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "4c968856e7fefd8b2c1d0750cccec1204d9a265a73cd5ceb964f80fd3dec2fd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c968856e7fefd8b2c1d0750cccec1204d9a265a73cd5ceb964f80fd3dec2fd4", kill_on_drop: false }`
[INFO] [stdout] 4c968856e7fefd8b2c1d0750cccec1204d9a265a73cd5ceb964f80fd3dec2fd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b3606de621a8a2423f378bc89b75f670d4f92ddd714347f1a26370d3d07f961
[INFO] running `Command { std: "docker" "start" "-a" "6b3606de621a8a2423f378bc89b75f670d4f92ddd714347f1a26370d3d07f961", kill_on_drop: false }`
[INFO] [stderr] warning: constant `MIDGRAY` is never used
[INFO] [stderr]    --> src/htc/mod.rs:109:11
[INFO] [stderr]     |
[INFO] [stderr] 109 |     const MIDGRAY: [u8; 4] = [0xff, 0x77, 0x77, 0x77];
[INFO] [stderr]     |           ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ini-material-color-utilities-rs` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ini_material_color_utilities_rs-a84e73c9884a8e50)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test htc::tests::cam_blue ... ok
[INFO] [stdout] test htc::tests::cam_red ... ok
[INFO] [stdout] test htc::tests::cam_white ... ok
[INFO] [stdout] test htc::tests::colors ... ok
[INFO] [stdout] test htc::tests::conversions_are_reflexive ... ok
[INFO] [stdout] test htc::tests::cam_green ... ok
[INFO] [stdout] test score::tests::priority_test ... ok
[INFO] [stdout] test htc::tests::gamut_map_colors ... ok
[INFO] [stdout] test htc::tests::cam_black ... ok
[INFO] [stdout] test quantize::quantizer_celebi::tests::test_5b ... ok
[INFO] [stdout] test quantize::quantizer_celebi::tests::test_2r_3g ... ok
[INFO] [stderr]    Doc-tests ini_material_color_utilities_rs
[INFO] [stdout] test quantize::quantizer_celebi::tests::test_1r ... ok
[INFO] [stdout] test quantize::quantizer_celebi::tests::test_1r_1g_1b ... ok
[INFO] [stdout] test quantize::quantizer_celebi::tests::test_1b ... ok
[INFO] [stdout] test quantize::quantizer_celebi::tests::test_1g ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[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" "6b3606de621a8a2423f378bc89b75f670d4f92ddd714347f1a26370d3d07f961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b3606de621a8a2423f378bc89b75f670d4f92ddd714347f1a26370d3d07f961", kill_on_drop: false }`
[INFO] [stdout] 6b3606de621a8a2423f378bc89b75f670d4f92ddd714347f1a26370d3d07f961