[INFO] fetching crate portable-task 0.0.0...
[INFO] testing portable-task-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate portable-task 0.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate portable-task 0.0.0
[INFO] finished tweaking crates.io crate portable-task 0.0.0
[INFO] tweaked toml for crates.io crate portable-task 0.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate portable-task 0.0.0 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] 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] 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a99daecc0a7257e19e52c232a1f3d7cfe2a5b2c2d701fc6584282e7673388d2c
[INFO] running `Command { std: "docker" "start" "-a" "a99daecc0a7257e19e52c232a1f3d7cfe2a5b2c2d701fc6584282e7673388d2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a99daecc0a7257e19e52c232a1f3d7cfe2a5b2c2d701fc6584282e7673388d2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a99daecc0a7257e19e52c232a1f3d7cfe2a5b2c2d701fc6584282e7673388d2c", kill_on_drop: false }`
[INFO] [stdout] a99daecc0a7257e19e52c232a1f3d7cfe2a5b2c2d701fc6584282e7673388d2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e3019e7d91b0bef0fff69c1ef2ca9891eacd64320f59d1a3e098aed8cc86894d
[INFO] running `Command { std: "docker" "start" "-a" "e3019e7d91b0bef0fff69c1ef2ca9891eacd64320f59d1a3e098aed8cc86894d", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-task v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "e3019e7d91b0bef0fff69c1ef2ca9891eacd64320f59d1a3e098aed8cc86894d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3019e7d91b0bef0fff69c1ef2ca9891eacd64320f59d1a3e098aed8cc86894d", kill_on_drop: false }`
[INFO] [stdout] e3019e7d91b0bef0fff69c1ef2ca9891eacd64320f59d1a3e098aed8cc86894d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d0c32b7c8ba480b0a7d9a4fe6f0209b2d2a2d9a8f97582dc72b1f45a2efd18ab
[INFO] running `Command { std: "docker" "start" "-a" "d0c32b7c8ba480b0a7d9a4fe6f0209b2d2a2d9a8f97582dc72b1f45a2efd18ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-task v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "d0c32b7c8ba480b0a7d9a4fe6f0209b2d2a2d9a8f97582dc72b1f45a2efd18ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0c32b7c8ba480b0a7d9a4fe6f0209b2d2a2d9a8f97582dc72b1f45a2efd18ab", kill_on_drop: false }`
[INFO] [stdout] d0c32b7c8ba480b0a7d9a4fe6f0209b2d2a2d9a8f97582dc72b1f45a2efd18ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0254aaf407d1b56752d1ae8c7ee8868e060498ae5245097b7feb2233aba2d176
[INFO] running `Command { std: "docker" "start" "-a" "0254aaf407d1b56752d1ae8c7ee8868e060498ae5245097b7feb2233aba2d176", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/portable_task-40a96b58147010d0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests portable_task
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "0254aaf407d1b56752d1ae8c7ee8868e060498ae5245097b7feb2233aba2d176", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0254aaf407d1b56752d1ae8c7ee8868e060498ae5245097b7feb2233aba2d176", kill_on_drop: false }`
[INFO] [stdout] 0254aaf407d1b56752d1ae8c7ee8868e060498ae5245097b7feb2233aba2d176