[INFO] fetching crate ini-material-color-utilities-rs 0.5.0...
[INFO] testing ini-material-color-utilities-rs-0.5.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate ini-material-color-utilities-rs 0.5.0 into /workspace/builds/worker-4-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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ini-material-color-utilities-rs 0.5.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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 60 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8acf9dc3a12eb67f72523ff09e1d3ac9dad90b9630c7baba8ee3a2c43e8e2469
[INFO] running `Command { std: "docker" "start" "-a" "8acf9dc3a12eb67f72523ff09e1d3ac9dad90b9630c7baba8ee3a2c43e8e2469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8acf9dc3a12eb67f72523ff09e1d3ac9dad90b9630c7baba8ee3a2c43e8e2469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8acf9dc3a12eb67f72523ff09e1d3ac9dad90b9630c7baba8ee3a2c43e8e2469", kill_on_drop: false }`
[INFO] [stdout] 8acf9dc3a12eb67f72523ff09e1d3ac9dad90b9630c7baba8ee3a2c43e8e2469
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be83d025d328cf88c975b73748f343be2479c00fcb86afa3d0cb650bb8dc8deb
[INFO] running `Command { std: "docker" "start" "-a" "be83d025d328cf88c975b73748f343be2479c00fcb86afa3d0cb650bb8dc8deb", kill_on_drop: false }`
[INFO] [stderr]    Compiling ini-material-color-utilities-rs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "be83d025d328cf88c975b73748f343be2479c00fcb86afa3d0cb650bb8dc8deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be83d025d328cf88c975b73748f343be2479c00fcb86afa3d0cb650bb8dc8deb", kill_on_drop: false }`
[INFO] [stdout] be83d025d328cf88c975b73748f343be2479c00fcb86afa3d0cb650bb8dc8deb
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 771dad6c93b01225295638ff00b2d425bef068f09544a996ea940ea9972fa838
[INFO] running `Command { std: "docker" "start" "-a" "771dad6c93b01225295638ff00b2d425bef068f09544a996ea940ea9972fa838", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[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 1.51s
[INFO] running `Command { std: "docker" "inspect" "771dad6c93b01225295638ff00b2d425bef068f09544a996ea940ea9972fa838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "771dad6c93b01225295638ff00b2d425bef068f09544a996ea940ea9972fa838", kill_on_drop: false }`
[INFO] [stdout] 771dad6c93b01225295638ff00b2d425bef068f09544a996ea940ea9972fa838
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3cda980cf461ab60eea4fb725695c727a07ed68f2a97b256c35707154a61067
[INFO] running `Command { std: "docker" "start" "-a" "b3cda980cf461ab60eea4fb725695c727a07ed68f2a97b256c35707154a61067", 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 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ini_material_color_utilities_rs-0012526f22f6cfae)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test htc::tests::cam_blue ... ok
[INFO] [stdout] test htc::tests::cam_green ... ok
[INFO] [stdout] test htc::tests::cam_red ... ok
[INFO] [stdout] test htc::tests::colors ... ok
[INFO] [stdout] test htc::tests::cam_white ... ok
[INFO] [stdout] test htc::tests::cam_black ... ok
[INFO] [stdout] test htc::tests::gamut_map_colors ... ok
[INFO] [stdout] test htc::tests::conversions_are_reflexive ... ok
[INFO] [stdout] test score::tests::priority_test ... ok
[INFO] [stdout] test quantize::quantizer_celebi::tests::test_1g ... ok
[INFO] [stdout] test quantize::quantizer_celebi::tests::test_1b ... ok
[INFO] [stdout] test quantize::quantizer_celebi::tests::test_5b ... ok
[INFO] [stdout] test quantize::quantizer_celebi::tests::test_2r_3g ... ok
[INFO] [stdout] test quantize::quantizer_celebi::tests::test_1r ... ok
[INFO] [stderr]    Doc-tests ini_material_color_utilities_rs
[INFO] [stdout] test quantize::quantizer_celebi::tests::test_1r_1g_1b ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[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" "b3cda980cf461ab60eea4fb725695c727a07ed68f2a97b256c35707154a61067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3cda980cf461ab60eea4fb725695c727a07ed68f2a97b256c35707154a61067", kill_on_drop: false }`
[INFO] [stdout] b3cda980cf461ab60eea4fb725695c727a07ed68f2a97b256c35707154a61067