[INFO] fetching crate toast-cell 0.4.0...
[INFO] testing toast-cell-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate toast-cell 0.4.0 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate toast-cell 0.4.0 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 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-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] 494f7bc54c966ebdb76a8f75ff38fc490fe9b775c2a8ec25287f60393cfb3285
[INFO] running `Command { std: "docker" "start" "-a" "494f7bc54c966ebdb76a8f75ff38fc490fe9b775c2a8ec25287f60393cfb3285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "494f7bc54c966ebdb76a8f75ff38fc490fe9b775c2a8ec25287f60393cfb3285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "494f7bc54c966ebdb76a8f75ff38fc490fe9b775c2a8ec25287f60393cfb3285", kill_on_drop: false }`
[INFO] [stdout] 494f7bc54c966ebdb76a8f75ff38fc490fe9b775c2a8ec25287f60393cfb3285
[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] 829a19d70d7afd8796ed6eb551a68871a685f7e7c7b964f806e448d91ad07549
[INFO] running `Command { std: "docker" "start" "-a" "829a19d70d7afd8796ed6eb551a68871a685f7e7c7b964f806e448d91ad07549", 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 0.20s
[INFO] running `Command { std: "docker" "inspect" "829a19d70d7afd8796ed6eb551a68871a685f7e7c7b964f806e448d91ad07549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "829a19d70d7afd8796ed6eb551a68871a685f7e7c7b964f806e448d91ad07549", kill_on_drop: false }`
[INFO] [stdout] 829a19d70d7afd8796ed6eb551a68871a685f7e7c7b964f806e448d91ad07549
[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] 16e6459028b6c709d5801616dd294be35bf18f08566b46d27d1fd34a29bc5a2a
[INFO] running `Command { std: "docker" "start" "-a" "16e6459028b6c709d5801616dd294be35bf18f08566b46d27d1fd34a29bc5a2a", 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" "16e6459028b6c709d5801616dd294be35bf18f08566b46d27d1fd34a29bc5a2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e6459028b6c709d5801616dd294be35bf18f08566b46d27d1fd34a29bc5a2a", kill_on_drop: false }`
[INFO] [stdout] 16e6459028b6c709d5801616dd294be35bf18f08566b46d27d1fd34a29bc5a2a
[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] 95fd74cc7aae2e5959bcdb5507b6cbfe03e13721ab1e975f4f56fd33d40de4d3
[INFO] running `Command { std: "docker" "start" "-a" "95fd74cc7aae2e5959bcdb5507b6cbfe03e13721ab1e975f4f56fd33d40de4d3", 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-3dd70db5a2993349)
[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_borrows_token (line 1) - 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/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 50) - compile fail ... ok
[INFO] [stdout] test src/tests.rs - tests::_cell_borrow_mut_borrows_token (line 14) - 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 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "95fd74cc7aae2e5959bcdb5507b6cbfe03e13721ab1e975f4f56fd33d40de4d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95fd74cc7aae2e5959bcdb5507b6cbfe03e13721ab1e975f4f56fd33d40de4d3", kill_on_drop: false }`
[INFO] [stdout] 95fd74cc7aae2e5959bcdb5507b6cbfe03e13721ab1e975f4f56fd33d40de4d3