[INFO] fetching crate rust_task 0.1.3...
[INFO] testing rust_task-0.1.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rust_task 0.1.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rust_task 0.1.3
[INFO] finished tweaking crates.io crate rust_task 0.1.3
[INFO] tweaked toml for crates.io crate rust_task 0.1.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_task 0.1.3 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust_task 0.1.3 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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9eea4ebcc0f6d5123f74cf52f3d0af713c6f24680d67c10b55908252d19aba90
[INFO] running `Command { std: "docker" "start" "-a" "9eea4ebcc0f6d5123f74cf52f3d0af713c6f24680d67c10b55908252d19aba90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9eea4ebcc0f6d5123f74cf52f3d0af713c6f24680d67c10b55908252d19aba90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eea4ebcc0f6d5123f74cf52f3d0af713c6f24680d67c10b55908252d19aba90", kill_on_drop: false }`
[INFO] [stdout] 9eea4ebcc0f6d5123f74cf52f3d0af713c6f24680d67c10b55908252d19aba90
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ee8f93260145db4c0b36add5e690778c7b7ecc85fe9c6ec4594dd640908f5ed
[INFO] running `Command { std: "docker" "start" "-a" "5ee8f93260145db4c0b36add5e690778c7b7ecc85fe9c6ec4594dd640908f5ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]    Compiling time v0.3.21
[INFO] [stderr]    Compiling termion v2.0.1
[INFO] [stderr]    Compiling pyu_rust_util v0.1.64
[INFO] [stderr]    Compiling rust_task v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "5ee8f93260145db4c0b36add5e690778c7b7ecc85fe9c6ec4594dd640908f5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ee8f93260145db4c0b36add5e690778c7b7ecc85fe9c6ec4594dd640908f5ed", kill_on_drop: false }`
[INFO] [stdout] 5ee8f93260145db4c0b36add5e690778c7b7ecc85fe9c6ec4594dd640908f5ed
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0bef9fa9de28c1328af9ae4704d0627681e8f08c468b31e84f54262bf167e1a
[INFO] running `Command { std: "docker" "start" "-a" "b0bef9fa9de28c1328af9ae4704d0627681e8f08c468b31e84f54262bf167e1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_task v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "b0bef9fa9de28c1328af9ae4704d0627681e8f08c468b31e84f54262bf167e1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0bef9fa9de28c1328af9ae4704d0627681e8f08c468b31e84f54262bf167e1a", kill_on_drop: false }`
[INFO] [stdout] b0bef9fa9de28c1328af9ae4704d0627681e8f08c468b31e84f54262bf167e1a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a18a38e943ffaf2a7a4ef9531cf534b7a50379017b5a1fbd33fe6752f04a132c
[INFO] running `Command { std: "docker" "start" "-a" "a18a38e943ffaf2a7a4ef9531cf534b7a50379017b5a1fbd33fe6752f04a132c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_task-5ca376bb581a9f8b)
[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" "a18a38e943ffaf2a7a4ef9531cf534b7a50379017b5a1fbd33fe6752f04a132c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a18a38e943ffaf2a7a4ef9531cf534b7a50379017b5a1fbd33fe6752f04a132c", kill_on_drop: false }`
[INFO] [stdout] a18a38e943ffaf2a7a4ef9531cf534b7a50379017b5a1fbd33fe6752f04a132c
