[INFO] fetching crate jxl-threadpool 1.0.0...
[INFO] testing jxl-threadpool-1.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate jxl-threadpool 1.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate jxl-threadpool 1.0.0
[INFO] finished tweaking crates.io crate jxl-threadpool 1.0.0
[INFO] tweaked toml for crates.io crate jxl-threadpool 1.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jxl-threadpool 1.0.0 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] crate crates.io crate jxl-threadpool 1.0.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7ddeb17c50e96caaa5eb3e7c29072f69c49cd85642bb07ac51e70aad7923c33b
[INFO] running `Command { std: "docker" "start" "-a" "7ddeb17c50e96caaa5eb3e7c29072f69c49cd85642bb07ac51e70aad7923c33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ddeb17c50e96caaa5eb3e7c29072f69c49cd85642bb07ac51e70aad7923c33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ddeb17c50e96caaa5eb3e7c29072f69c49cd85642bb07ac51e70aad7923c33b", kill_on_drop: false }`
[INFO] [stdout] 7ddeb17c50e96caaa5eb3e7c29072f69c49cd85642bb07ac51e70aad7923c33b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6eb747b780d8d06a6ee15e3889189d796f6773846a72fc8d7e4bd8c633fdce23
[INFO] running `Command { std: "docker" "start" "-a" "6eb747b780d8d06a6ee15e3889189d796f6773846a72fc8d7e4bd8c633fdce23", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling jxl-threadpool v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "6eb747b780d8d06a6ee15e3889189d796f6773846a72fc8d7e4bd8c633fdce23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eb747b780d8d06a6ee15e3889189d796f6773846a72fc8d7e4bd8c633fdce23", kill_on_drop: false }`
[INFO] [stdout] 6eb747b780d8d06a6ee15e3889189d796f6773846a72fc8d7e4bd8c633fdce23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e24d0a2d369434c7d6be2cc0d9f9b1f4b12d5d5de2dfae2dd4fc326b4533c166
[INFO] running `Command { std: "docker" "start" "-a" "e24d0a2d369434c7d6be2cc0d9f9b1f4b12d5d5de2dfae2dd4fc326b4533c166", kill_on_drop: false }`
[INFO] [stderr]    Compiling jxl-threadpool v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "e24d0a2d369434c7d6be2cc0d9f9b1f4b12d5d5de2dfae2dd4fc326b4533c166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e24d0a2d369434c7d6be2cc0d9f9b1f4b12d5d5de2dfae2dd4fc326b4533c166", kill_on_drop: false }`
[INFO] [stdout] e24d0a2d369434c7d6be2cc0d9f9b1f4b12d5d5de2dfae2dd4fc326b4533c166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e19adac774da93334fc1a772b9f48107127bb68cd18cdca44cd4d3d9e388ef15
[INFO] running `Command { std: "docker" "start" "-a" "e19adac774da93334fc1a772b9f48107127bb68cd18cdca44cd4d3d9e388ef15", kill_on_drop: false }`
[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/jxl_threadpool-48d3d3929ee5fc1a)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests jxl_threadpool
[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] [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" "e19adac774da93334fc1a772b9f48107127bb68cd18cdca44cd4d3d9e388ef15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e19adac774da93334fc1a772b9f48107127bb68cd18cdca44cd4d3d9e388ef15", kill_on_drop: false }`
[INFO] [stdout] e19adac774da93334fc1a772b9f48107127bb68cd18cdca44cd4d3d9e388ef15