[INFO] fetching crate smol-rgb 0.4.0...
[INFO] testing smol-rgb-0.4.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate smol-rgb 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate smol-rgb 0.4.0
[INFO] finished tweaking crates.io crate smol-rgb 0.4.0
[INFO] tweaked toml for crates.io crate smol-rgb 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smol-rgb 0.4.0 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 smol-rgb 0.4.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b857751d751adcd7b8826868056564acad092b2d8079e0dd704b4d747824a894
[INFO] running `Command { std: "docker" "start" "-a" "b857751d751adcd7b8826868056564acad092b2d8079e0dd704b4d747824a894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b857751d751adcd7b8826868056564acad092b2d8079e0dd704b4d747824a894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b857751d751adcd7b8826868056564acad092b2d8079e0dd704b4d747824a894", kill_on_drop: false }`
[INFO] [stdout] b857751d751adcd7b8826868056564acad092b2d8079e0dd704b4d747824a894
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 43b5aa268fff2a09a29d212806449c669059b99d5f0f7682114f71d8e39af039
[INFO] running `Command { std: "docker" "start" "-a" "43b5aa268fff2a09a29d212806449c669059b99d5f0f7682114f71d8e39af039", kill_on_drop: false }`
[INFO] [stderr]    Compiling smol-rgb v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "43b5aa268fff2a09a29d212806449c669059b99d5f0f7682114f71d8e39af039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b5aa268fff2a09a29d212806449c669059b99d5f0f7682114f71d8e39af039", kill_on_drop: false }`
[INFO] [stdout] 43b5aa268fff2a09a29d212806449c669059b99d5f0f7682114f71d8e39af039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 29561ecab199bc233586cdf2ff3803fe9a5e86d5b51dbb2e31aab1bd59f40cc0
[INFO] running `Command { std: "docker" "start" "-a" "29561ecab199bc233586cdf2ff3803fe9a5e86d5b51dbb2e31aab1bd59f40cc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling smol-rgb v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.79s
[INFO] running `Command { std: "docker" "inspect" "29561ecab199bc233586cdf2ff3803fe9a5e86d5b51dbb2e31aab1bd59f40cc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29561ecab199bc233586cdf2ff3803fe9a5e86d5b51dbb2e31aab1bd59f40cc0", kill_on_drop: false }`
[INFO] [stdout] 29561ecab199bc233586cdf2ff3803fe9a5e86d5b51dbb2e31aab1bd59f40cc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3fa679303e60101a44739c1c12005224f43ea66aedd3522110f57495bed2a24c
[INFO] running `Command { std: "docker" "start" "-a" "3fa679303e60101a44739c1c12005224f43ea66aedd3522110f57495bed2a24c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smol_rgb-9e63ec877a8ba330)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::encoding_decoding ... ok
[INFO] [stdout] test tests::test_lut ... ok
[INFO] [stdout] test tests::from_u32s ... ok
[INFO] [stdout] test tests::transmute_encoded ... ok
[INFO] [stdout] test tests::transmute_linear ... ok
[INFO] [stdout] test tests::builders ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smol_rgb
[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" "3fa679303e60101a44739c1c12005224f43ea66aedd3522110f57495bed2a24c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fa679303e60101a44739c1c12005224f43ea66aedd3522110f57495bed2a24c", kill_on_drop: false }`
[INFO] [stdout] 3fa679303e60101a44739c1c12005224f43ea66aedd3522110f57495bed2a24c