[INFO] fetching crate tokio-cancel-guard 0.1.0...
[INFO] testing tokio-cancel-guard-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate tokio-cancel-guard 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate tokio-cancel-guard 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tokio-cancel-guard 0.1.0
[INFO] tweaked toml for crates.io crate tokio-cancel-guard 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-cancel-guard 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tokio-cancel-guard 0.1.0 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" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a2be3ba7a6f9548571b8e0575bd1fa48bd0a663b75f53906fd9cf7dffd76dcfe
[INFO] running `Command { std: "docker" "start" "a2be3ba7a6f9548571b8e0575bd1fa48bd0a663b75f53906fd9cf7dffd76dcfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2be3ba7a6f9548571b8e0575bd1fa48bd0a663b75f53906fd9cf7dffd76dcfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a2be3ba7a6f9548571b8e0575bd1fa48bd0a663b75f53906fd9cf7dffd76dcfe" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2be3ba7a6f9548571b8e0575bd1fa48bd0a663b75f53906fd9cf7dffd76dcfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a2be3ba7a6f9548571b8e0575bd1fa48bd0a663b75f53906fd9cf7dffd76dcfe" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling pin-project v1.1.13
[INFO] [stderr]    Compiling tokio-cancel-guard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.48s
[INFO] running `Command { std: "docker" "inspect" "a2be3ba7a6f9548571b8e0575bd1fa48bd0a663b75f53906fd9cf7dffd76dcfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a2be3ba7a6f9548571b8e0575bd1fa48bd0a663b75f53906fd9cf7dffd76dcfe" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tokio-cancel-guard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.37s
[INFO] running `Command { std: "docker" "inspect" "a2be3ba7a6f9548571b8e0575bd1fa48bd0a663b75f53906fd9cf7dffd76dcfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a2be3ba7a6f9548571b8e0575bd1fa48bd0a663b75f53906fd9cf7dffd76dcfe" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/tokio-cancel-guard/2a62a67bf3e96017/out/tokio_cancel_guard-2a62a67bf3e96017)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test shield::tests::test_shield_drop_without_runtime_does_not_panic ... ok
[INFO] [stdout] test test_utils::tests::test_track_polls_immediate_future_polled_once ... ok
[INFO] [stdout] test test_utils::tests::test_track_polls_counts_accurately ... ok
[INFO] [stdout] test defer_guard::tests::test_cancellation_on_drop ... ok
[INFO] [stdout] test defer_guard::tests::test_no_cancellation_on_success ... ok
[INFO] [stdout] test shield::tests::test_shield_completes_normally ... ok
[INFO] [stdout] test shield::tests::test_shield_detaches_on_drop ... ok
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/build/tokio-cancel-guard/657cdaa2a652415c/out/integration_tests-657cdaa2a652415c)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_shield_completes_normally_returns_output ... ok
[INFO] [stdout] test test_database_rollback_on_abrupt_cancellation ... ok
[INFO] [stderr]    Doc-tests tokio_cancel_guard
[INFO] [stdout] test test_shield_runs_to_completion_after_cancellation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 75) ... ignored
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/defer_guard.rs - defer_guard::DeferGuard (line 12) ... ok
[INFO] [stdout] test src/shield.rs - shield::Shield (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.27s; merged doctests compilation took 1.23s
[INFO] running `Command { std: "docker" "inspect" "a2be3ba7a6f9548571b8e0575bd1fa48bd0a663b75f53906fd9cf7dffd76dcfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2be3ba7a6f9548571b8e0575bd1fa48bd0a663b75f53906fd9cf7dffd76dcfe", kill_on_drop: false }`
[INFO] [stdout] a2be3ba7a6f9548571b8e0575bd1fa48bd0a663b75f53906fd9cf7dffd76dcfe
