[INFO] fetching crate locktree-derive 0.3.0... [INFO] testing locktree-derive-0.3.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate locktree-derive 0.3.0 into /workspace/builds/worker-81/source [INFO] validating manifest of crates.io crate locktree-derive 0.3.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate locktree-derive 0.3.0 [INFO] finished tweaking crates.io crate locktree-derive 0.3.0 [INFO] tweaked toml for crates.io crate locktree-derive 0.3.0 written to /workspace/builds/worker-81/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 502d553c785ce4f5ca3c4fc2d48029f33831f79ebb2b00cb3b2d22e2fa38565e [INFO] running `Command { std: "docker" "start" "-a" "502d553c785ce4f5ca3c4fc2d48029f33831f79ebb2b00cb3b2d22e2fa38565e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "502d553c785ce4f5ca3c4fc2d48029f33831f79ebb2b00cb3b2d22e2fa38565e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "502d553c785ce4f5ca3c4fc2d48029f33831f79ebb2b00cb3b2d22e2fa38565e", kill_on_drop: false }` [INFO] [stdout] 502d553c785ce4f5ca3c4fc2d48029f33831f79ebb2b00cb3b2d22e2fa38565e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ddc75fbe2549691ee3d4e2126eb591dc602da385aed6e14074663d223bf20a5 [INFO] running `Command { std: "docker" "start" "-a" "3ddc75fbe2549691ee3d4e2126eb591dc602da385aed6e14074663d223bf20a5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling locktree-derive v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.68s [INFO] running `Command { std: "docker" "inspect" "3ddc75fbe2549691ee3d4e2126eb591dc602da385aed6e14074663d223bf20a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ddc75fbe2549691ee3d4e2126eb591dc602da385aed6e14074663d223bf20a5", kill_on_drop: false }` [INFO] [stdout] 3ddc75fbe2549691ee3d4e2126eb591dc602da385aed6e14074663d223bf20a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b9fcc9d63876da742e5b3ab15ae9bbd8c975b6b7d033041ffc39faf3ea74b18 [INFO] running `Command { std: "docker" "start" "-a" "0b9fcc9d63876da742e5b3ab15ae9bbd8c975b6b7d033041ffc39faf3ea74b18", kill_on_drop: false }` [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling locktree-derive v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.29s [INFO] running `Command { std: "docker" "inspect" "0b9fcc9d63876da742e5b3ab15ae9bbd8c975b6b7d033041ffc39faf3ea74b18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b9fcc9d63876da742e5b3ab15ae9bbd8c975b6b7d033041ffc39faf3ea74b18", kill_on_drop: false }` [INFO] [stdout] 0b9fcc9d63876da742e5b3ab15ae9bbd8c975b6b7d033041ffc39faf3ea74b18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1e1231cae7182d91da6373c4ccddf36369071921133b9255ed07f2e6c170121c [INFO] running `Command { std: "docker" "start" "-a" "1e1231cae7182d91da6373c4ccddf36369071921133b9255ed07f2e6c170121c", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/locktree_derive-3e9c6cb013fc987d) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::should_output_barebones_with_empty_struct ... ok [INFO] [stdout] test tests::should_output_nothing_with_empty_input ... ok [INFO] [stdout] test tests::should_handle_a_mutex_with_an_explicit_hkt ... ok [INFO] [stdout] test tests::should_handle_a_single_mutex ... ok [INFO] [stdout] test tests::should_handle_an_async_rw_lock ... ok [INFO] [stdout] test tests::should_handle_an_async_mutex ... ok [INFO] [stdout] test tests::should_handle_a_single_rw_lock ... ok [INFO] [stdout] test tests::should_handle_an_rw_lock_with_an_explicit_hkt ... ok [INFO] [stdout] test tests::should_handle_two_locks ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests locktree-derive [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" "1e1231cae7182d91da6373c4ccddf36369071921133b9255ed07f2e6c170121c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e1231cae7182d91da6373c4ccddf36369071921133b9255ed07f2e6c170121c", kill_on_drop: false }` [INFO] [stdout] 1e1231cae7182d91da6373c4ccddf36369071921133b9255ed07f2e6c170121c