[INFO] fetching crate parseq 0.1.5...
[INFO] testing parseq-0.1.5 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[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 caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ntest_timeout v0.9.2
[INFO] [stderr]   Downloaded ntest_test_cases v0.9.2
[INFO] [stderr]   Downloaded ntest v0.9.2
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ef96d82c5df554ffe40c9ecba67ab1d19c5ded305c6360d7464d52a754e0bbb
[INFO] running `Command { std: "docker" "start" "-a" "5ef96d82c5df554ffe40c9ecba67ab1d19c5ded305c6360d7464d52a754e0bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ef96d82c5df554ffe40c9ecba67ab1d19c5ded305c6360d7464d52a754e0bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ef96d82c5df554ffe40c9ecba67ab1d19c5ded305c6360d7464d52a754e0bbb", kill_on_drop: false }`
[INFO] [stdout] 5ef96d82c5df554ffe40c9ecba67ab1d19c5ded305c6360d7464d52a754e0bbb
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2cfb5af4bc7cf1b6e6c364c1206e72895d35cdd6054d121cd65ab0bc7f68917
[INFO] running `Command { std: "docker" "start" "-a" "e2cfb5af4bc7cf1b6e6c364c1206e72895d35cdd6054d121cd65ab0bc7f68917", kill_on_drop: false }`
[INFO] [stderr]    Compiling parseq v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "e2cfb5af4bc7cf1b6e6c364c1206e72895d35cdd6054d121cd65ab0bc7f68917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2cfb5af4bc7cf1b6e6c364c1206e72895d35cdd6054d121cd65ab0bc7f68917", kill_on_drop: false }`
[INFO] [stdout] e2cfb5af4bc7cf1b6e6c364c1206e72895d35cdd6054d121cd65ab0bc7f68917
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22fa1f38eed0df7e41fe7e5059ef31e5dd2120ff1861b952e27892efeccbf7ed
[INFO] running `Command { std: "docker" "start" "-a" "22fa1f38eed0df7e41fe7e5059ef31e5dd2120ff1861b952e27892efeccbf7ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v1.0.109
[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 7.84s
[INFO] running `Command { std: "docker" "inspect" "22fa1f38eed0df7e41fe7e5059ef31e5dd2120ff1861b952e27892efeccbf7ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22fa1f38eed0df7e41fe7e5059ef31e5dd2120ff1861b952e27892efeccbf7ed", kill_on_drop: false }`
[INFO] [stdout] 22fa1f38eed0df7e41fe7e5059ef31e5dd2120ff1861b952e27892efeccbf7ed
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d2084ae7cb8af7914b058daae8a576cde09876fc15beecb67f861cb3153b5f8
[INFO] running `Command { std: "docker" "start" "-a" "7d2084ae7cb8af7914b058daae8a576cde09876fc15beecb67f861cb3153b5f8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parseq-62855517a0d8829b)
[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::inflight ... ok
[INFO] [stdout] test tests::map_unit_iterator ... ok
[INFO] [stdout] test tests::map_empty_iterator ... ok
[INFO] [stdout] test tests::canary_positive ... ok
[INFO] [stdout] test tests::map_is_lazy ... ok
[INFO] [stdout] test tests::map_propagates_panic - should panic ... ok
[INFO] [stdout] test tests::drop_parallel_map ... ok
[INFO] [stdout] test tests::map_wraps_item_indices ... ok
[INFO] [stdout] test tests::map_with_zero_threads ... ok
[INFO] [stdout] test tests::map_with_multiple_threads ... ok
[INFO] [stdout] test tests::map_with_single_thread ... ok
[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 1.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parseq
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - ParallelIterator::map_parallel (line 71) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - ParallelIterator::map_parallel_limit (line 120) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d2084ae7cb8af7914b058daae8a576cde09876fc15beecb67f861cb3153b5f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2084ae7cb8af7914b058daae8a576cde09876fc15beecb67f861cb3153b5f8", kill_on_drop: false }`
[INFO] [stdout] 7d2084ae7cb8af7914b058daae8a576cde09876fc15beecb67f861cb3153b5f8