[INFO] fetching crate parseq 0.1.5...
[INFO] testing parseq-0.1.5 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate parseq 0.1.5 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate parseq 0.1.5
[INFO] finished tweaking crates.io crate parseq 0.1.5
[INFO] tweaked toml for crates.io crate parseq 0.1.5 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate parseq 0.1.5 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate parseq 0.1.5 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.36
[INFO] [stderr]   Downloaded ntest_test_cases v0.9.2
[INFO] [stderr]   Downloaded ntest v0.9.2
[INFO] [stderr]   Downloaded ntest_timeout v0.9.2
[INFO] [stderr]   Downloaded indexmap v2.2.6
[INFO] [stderr]   Downloaded memchr v2.7.2
[INFO] [stderr]   Downloaded winnow v0.5.40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef3a3d7de6e9f14ec926f3eb34cc3d735748693dd3769adae1a898124942b49e
[INFO] running `Command { std: "docker" "start" "-a" "ef3a3d7de6e9f14ec926f3eb34cc3d735748693dd3769adae1a898124942b49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef3a3d7de6e9f14ec926f3eb34cc3d735748693dd3769adae1a898124942b49e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef3a3d7de6e9f14ec926f3eb34cc3d735748693dd3769adae1a898124942b49e", kill_on_drop: false }`
[INFO] [stdout] ef3a3d7de6e9f14ec926f3eb34cc3d735748693dd3769adae1a898124942b49e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee2585df2a7376843655eb5337063a32ae634ed8d1471807b85c6f582e72c58c
[INFO] running `Command { std: "docker" "start" "-a" "ee2585df2a7376843655eb5337063a32ae634ed8d1471807b85c6f582e72c58c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling parseq v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "ee2585df2a7376843655eb5337063a32ae634ed8d1471807b85c6f582e72c58c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee2585df2a7376843655eb5337063a32ae634ed8d1471807b85c6f582e72c58c", kill_on_drop: false }`
[INFO] [stdout] ee2585df2a7376843655eb5337063a32ae634ed8d1471807b85c6f582e72c58c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e0542c9115d26c8c6a726248b991645246715c8b246a43eb72b5a7443fea72c
[INFO] running `Command { std: "docker" "start" "-a" "7e0542c9115d26c8c6a726248b991645246715c8b246a43eb72b5a7443fea72c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]    Compiling ntest_test_cases v0.9.2
[INFO] [stderr]    Compiling ntest_timeout v0.9.2
[INFO] [stderr]    Compiling ntest v0.9.2
[INFO] [stderr]    Compiling parseq v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.80s
[INFO] running `Command { std: "docker" "inspect" "7e0542c9115d26c8c6a726248b991645246715c8b246a43eb72b5a7443fea72c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e0542c9115d26c8c6a726248b991645246715c8b246a43eb72b5a7443fea72c", kill_on_drop: false }`
[INFO] [stdout] 7e0542c9115d26c8c6a726248b991645246715c8b246a43eb72b5a7443fea72c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11304f76ef0925333c93fb2f26e936819954d8d1d639fd7e1cbdcb61c6056d2f
[INFO] running `Command { std: "docker" "start" "-a" "11304f76ef0925333c93fb2f26e936819954d8d1d639fd7e1cbdcb61c6056d2f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parseq-3b1c3e7530d3452e)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::canary_negative ... ok
[INFO] [stdout] test tests::map_does_not_fuse ... ok
[INFO] [stdout] test tests::map_empty_iterator ... ok
[INFO] [stdout] test tests::map_is_lazy ... ok
[INFO] [stdout] test tests::map_unit_iterator ... ok
[INFO] [stdout] test tests::inflight ... ok
[INFO] [stdout] test tests::canary_positive ... ok
[INFO] [stdout] test tests::map_propagates_panic - should panic ... ok
[INFO] [stdout] test tests::drop_parallel_map ... ok
[INFO] [stdout] test tests::map_with_multiple_threads ... ok
[INFO] [stdout] test tests::map_with_zero_threads ... ok
[INFO] [stdout] test tests::map_wraps_item_indices ... ok
[INFO] [stdout] test tests::map_with_single_thread ... ok
[INFO] [stderr]    Doc-tests parseq
[INFO] [stdout] test tests::map_with_zero_buffer_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - ParallelIterator::map_parallel_limit (line 120) ... ok
[INFO] [stdout] test src/lib.rs - ParallelIterator::map_parallel (line 71) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.92s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11304f76ef0925333c93fb2f26e936819954d8d1d639fd7e1cbdcb61c6056d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11304f76ef0925333c93fb2f26e936819954d8d1d639fd7e1cbdcb61c6056d2f", kill_on_drop: false }`
[INFO] [stdout] 11304f76ef0925333c93fb2f26e936819954d8d1d639fd7e1cbdcb61c6056d2f