[INFO] fetching crate slice-cell 0.1.1...
[INFO] testing slice-cell-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate slice-cell 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate slice-cell 0.1.1
[INFO] finished tweaking crates.io crate slice-cell 0.1.1
[INFO] tweaked toml for crates.io crate slice-cell 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slice-cell 0.1.1 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 slice-cell 0.1.1 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 29ea64d6536d0328f6ecbdef232878d0954a722da0d8273df48859a524f97d7f
[INFO] running `Command { std: "docker" "start" "-a" "29ea64d6536d0328f6ecbdef232878d0954a722da0d8273df48859a524f97d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29ea64d6536d0328f6ecbdef232878d0954a722da0d8273df48859a524f97d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ea64d6536d0328f6ecbdef232878d0954a722da0d8273df48859a524f97d7f", kill_on_drop: false }`
[INFO] [stdout] 29ea64d6536d0328f6ecbdef232878d0954a722da0d8273df48859a524f97d7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 957935d5ce0186947d813036ee123b12bf07bb6d3ac8cd43dc1a4e8db5294794
[INFO] running `Command { std: "docker" "start" "-a" "957935d5ce0186947d813036ee123b12bf07bb6d3ac8cd43dc1a4e8db5294794", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice-cell v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "957935d5ce0186947d813036ee123b12bf07bb6d3ac8cd43dc1a4e8db5294794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957935d5ce0186947d813036ee123b12bf07bb6d3ac8cd43dc1a4e8db5294794", kill_on_drop: false }`
[INFO] [stdout] 957935d5ce0186947d813036ee123b12bf07bb6d3ac8cd43dc1a4e8db5294794
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c4e8944a53b91b03ff7a6baf8aabd4ab61ffce310c1ff48be903260c6f0643f1
[INFO] running `Command { std: "docker" "start" "-a" "c4e8944a53b91b03ff7a6baf8aabd4ab61ffce310c1ff48be903260c6f0643f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling slice-cell v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "c4e8944a53b91b03ff7a6baf8aabd4ab61ffce310c1ff48be903260c6f0643f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e8944a53b91b03ff7a6baf8aabd4ab61ffce310c1ff48be903260c6f0643f1", kill_on_drop: false }`
[INFO] [stdout] c4e8944a53b91b03ff7a6baf8aabd4ab61ffce310c1ff48be903260c6f0643f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b3c1799bce99ee1b482dc7628e682ea9d6c0b8f1e4c32dedc8af184e89b28045
[INFO] running `Command { std: "docker" "start" "-a" "b3c1799bce99ee1b482dc7628e682ea9d6c0b8f1e4c32dedc8af184e89b28045", 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/slice_cell-a2d8893513b3dc45)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test io::tests::concurrent ... ok
[INFO] [stdout] test io::tests::rc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests slice_cell
[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" "b3c1799bce99ee1b482dc7628e682ea9d6c0b8f1e4c32dedc8af184e89b28045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c1799bce99ee1b482dc7628e682ea9d6c0b8f1e4c32dedc8af184e89b28045", kill_on_drop: false }`
[INFO] [stdout] b3c1799bce99ee1b482dc7628e682ea9d6c0b8f1e4c32dedc8af184e89b28045
