[INFO] fetching crate histogram_equalization 0.2.4...
[INFO] testing histogram_equalization-0.2.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate histogram_equalization 0.2.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate histogram_equalization 0.2.4
[INFO] finished tweaking crates.io crate histogram_equalization 0.2.4
[INFO] tweaked toml for crates.io crate histogram_equalization 0.2.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate histogram_equalization 0.2.4 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] crate crates.io crate histogram_equalization 0.2.4 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6cfd9af1d4e1385c9de3695a5b4ffe36741ea25fcdf0dd7753daa9b48b39c538
[INFO] running `Command { std: "docker" "start" "-a" "6cfd9af1d4e1385c9de3695a5b4ffe36741ea25fcdf0dd7753daa9b48b39c538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cfd9af1d4e1385c9de3695a5b4ffe36741ea25fcdf0dd7753daa9b48b39c538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cfd9af1d4e1385c9de3695a5b4ffe36741ea25fcdf0dd7753daa9b48b39c538", kill_on_drop: false }`
[INFO] [stdout] 6cfd9af1d4e1385c9de3695a5b4ffe36741ea25fcdf0dd7753daa9b48b39c538
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 01d09c507182e6cd6c5e5d2c35dd6feb0b8636664ddf018e55fe20d3a07010d8
[INFO] running `Command { std: "docker" "start" "-a" "01d09c507182e6cd6c5e5d2c35dd6feb0b8636664ddf018e55fe20d3a07010d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling erydanos v0.2.16
[INFO] [stderr]    Compiling yuv v0.8.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling colorutils-rs v0.7.4
[INFO] [stderr]    Compiling histogram_equalization v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.15s
[INFO] running `Command { std: "docker" "inspect" "01d09c507182e6cd6c5e5d2c35dd6feb0b8636664ddf018e55fe20d3a07010d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d09c507182e6cd6c5e5d2c35dd6feb0b8636664ddf018e55fe20d3a07010d8", kill_on_drop: false }`
[INFO] [stdout] 01d09c507182e6cd6c5e5d2c35dd6feb0b8636664ddf018e55fe20d3a07010d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6e3ec5be7623fe48eecd9c64293167e338827316a6518e8ffbf1b5afd3b55d65
[INFO] running `Command { std: "docker" "start" "-a" "6e3ec5be7623fe48eecd9c64293167e338827316a6518e8ffbf1b5afd3b55d65", kill_on_drop: false }`
[INFO] [stderr]    Compiling histogram_equalization v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "6e3ec5be7623fe48eecd9c64293167e338827316a6518e8ffbf1b5afd3b55d65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e3ec5be7623fe48eecd9c64293167e338827316a6518e8ffbf1b5afd3b55d65", kill_on_drop: false }`
[INFO] [stdout] 6e3ec5be7623fe48eecd9c64293167e338827316a6518e8ffbf1b5afd3b55d65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c91f6b5b783b21a3c380841ae30d8f545915375ce8c431933f714737f2e9a03e
[INFO] running `Command { std: "docker" "start" "-a" "c91f6b5b783b21a3c380841ae30d8f545915375ce8c431933f714737f2e9a03e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/histogram_equalization-2e4679422bae2aef)
[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] [stderr]    Doc-tests histogram_equalization
[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" "c91f6b5b783b21a3c380841ae30d8f545915375ce8c431933f714737f2e9a03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91f6b5b783b21a3c380841ae30d8f545915375ce8c431933f714737f2e9a03e", kill_on_drop: false }`
[INFO] [stdout] c91f6b5b783b21a3c380841ae30d8f545915375ce8c431933f714737f2e9a03e