[INFO] fetching crate toast-cell 0.4.0...
[INFO] testing toast-cell-0.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate toast-cell 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate toast-cell 0.4.0
[INFO] finished tweaking crates.io crate toast-cell 0.4.0
[INFO] tweaked toml for crates.io crate toast-cell 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate toast-cell 0.4.0 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 toast-cell 0.4.0 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-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] 9b8979c61a4737ec9a726ab4dd2e2128112662f5d68d9f930b07fe0f662bf27d
[INFO] running `Command { std: "docker" "start" "-a" "9b8979c61a4737ec9a726ab4dd2e2128112662f5d68d9f930b07fe0f662bf27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b8979c61a4737ec9a726ab4dd2e2128112662f5d68d9f930b07fe0f662bf27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b8979c61a4737ec9a726ab4dd2e2128112662f5d68d9f930b07fe0f662bf27d", kill_on_drop: false }`
[INFO] [stdout] 9b8979c61a4737ec9a726ab4dd2e2128112662f5d68d9f930b07fe0f662bf27d
[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] 2bad93066c44b05f52578fa4431a916341a9616a15d553d763fb360eb089a54b
[INFO] running `Command { std: "docker" "start" "-a" "2bad93066c44b05f52578fa4431a916341a9616a15d553d763fb360eb089a54b", kill_on_drop: false }`
[INFO] [stderr]    Compiling type-factory v1.0.0
[INFO] [stderr]    Compiling toast-cell v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "2bad93066c44b05f52578fa4431a916341a9616a15d553d763fb360eb089a54b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bad93066c44b05f52578fa4431a916341a9616a15d553d763fb360eb089a54b", kill_on_drop: false }`
[INFO] [stdout] 2bad93066c44b05f52578fa4431a916341a9616a15d553d763fb360eb089a54b
[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] 67521ba8f1e615d9aa29d4566e0658dc1d4855f7cd447abba6b8e76d27f6cd5c
[INFO] running `Command { std: "docker" "start" "-a" "67521ba8f1e615d9aa29d4566e0658dc1d4855f7cd447abba6b8e76d27f6cd5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling toast-cell v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "67521ba8f1e615d9aa29d4566e0658dc1d4855f7cd447abba6b8e76d27f6cd5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67521ba8f1e615d9aa29d4566e0658dc1d4855f7cd447abba6b8e76d27f6cd5c", kill_on_drop: false }`
[INFO] [stdout] 67521ba8f1e615d9aa29d4566e0658dc1d4855f7cd447abba6b8e76d27f6cd5c
[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] b90bf531f65c68a7205b97df02fdc5ed2954180c6ef1fc67a6cf5c9c7ea2c9af
[INFO] running `Command { std: "docker" "start" "-a" "b90bf531f65c68a7205b97df02fdc5ed2954180c6ef1fc67a6cf5c9c7ea2c9af", 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/toast_cell-7600fff514bb0f84)
[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 toast_cell
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/tests.rs - tests::_cell_borrow_mut_borrows_token (line 14) - compile fail ... ok
[INFO] [stdout] test src/tests.rs - tests::_cell_borrow_borrows_token (line 1) - compile fail ... ok
[INFO] [stdout] test src/tests.rs - tests::_cell_borrow_borrows_cell (line 30) - compile fail ... ok
[INFO] [stdout] test src/tests.rs - tests::_cell_from_mut_borrows_value (line 56) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 35) - compile fail ... ok
[INFO] [stdout] test src/tests.rs - tests::_cell_borrow_mut_borrows_cell (line 43) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 50) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b90bf531f65c68a7205b97df02fdc5ed2954180c6ef1fc67a6cf5c9c7ea2c9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b90bf531f65c68a7205b97df02fdc5ed2954180c6ef1fc67a6cf5c9c7ea2c9af", kill_on_drop: false }`
[INFO] [stdout] b90bf531f65c68a7205b97df02fdc5ed2954180c6ef1fc67a6cf5c9c7ea2c9af
