[INFO] fetching crate parseq 0.1.5...
[INFO] testing parseq-0.1.5 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate parseq 0.1.5 into /workspace/builds/worker-0-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate parseq 0.1.5 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96d18c84a2e8b05c1d032d511d3c08fdf76238abdb7e54a5ce5ed3cdcafaf4d5
[INFO] running `Command { std: "docker" "start" "-a" "96d18c84a2e8b05c1d032d511d3c08fdf76238abdb7e54a5ce5ed3cdcafaf4d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96d18c84a2e8b05c1d032d511d3c08fdf76238abdb7e54a5ce5ed3cdcafaf4d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96d18c84a2e8b05c1d032d511d3c08fdf76238abdb7e54a5ce5ed3cdcafaf4d5", kill_on_drop: false }`
[INFO] [stdout] 96d18c84a2e8b05c1d032d511d3c08fdf76238abdb7e54a5ce5ed3cdcafaf4d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01ad369b9aec3472c48a1629de3cc17c17fba20adce5cebae428a2d155d0fa0a
[INFO] running `Command { std: "docker" "start" "-a" "01ad369b9aec3472c48a1629de3cc17c17fba20adce5cebae428a2d155d0fa0a", 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 1.35s
[INFO] running `Command { std: "docker" "inspect" "01ad369b9aec3472c48a1629de3cc17c17fba20adce5cebae428a2d155d0fa0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ad369b9aec3472c48a1629de3cc17c17fba20adce5cebae428a2d155d0fa0a", kill_on_drop: false }`
[INFO] [stdout] 01ad369b9aec3472c48a1629de3cc17c17fba20adce5cebae428a2d155d0fa0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a17e99ad602ba1c70d25c10adc4ec93bd088c2e8bedc721e558f2be339cc2c5d
[INFO] running `Command { std: "docker" "start" "-a" "a17e99ad602ba1c70d25c10adc4ec93bd088c2e8bedc721e558f2be339cc2c5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling equivalent v1.0.1
[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 ntest_test_cases v0.9.2
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[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 14.62s
[INFO] running `Command { std: "docker" "inspect" "a17e99ad602ba1c70d25c10adc4ec93bd088c2e8bedc721e558f2be339cc2c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a17e99ad602ba1c70d25c10adc4ec93bd088c2e8bedc721e558f2be339cc2c5d", kill_on_drop: false }`
[INFO] [stdout] a17e99ad602ba1c70d25c10adc4ec93bd088c2e8bedc721e558f2be339cc2c5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0a286689c551f4716fde10fd63d75621822ba8ca75569d88f7b51c0ef22f134
[INFO] running `Command { std: "docker" "start" "-a" "d0a286689c551f4716fde10fd63d75621822ba8ca75569d88f7b51c0ef22f134", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[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_empty_iterator ... ok
[INFO] [stdout] test tests::map_unit_iterator ... ok
[INFO] [stdout] test tests::map_does_not_fuse ... ok
[INFO] [stdout] test tests::inflight ... ok
[INFO] [stdout] test tests::map_is_lazy ... 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_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_zero_buffer_size ... ok
[INFO] [stdout] test tests::map_with_single_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parseq
[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" "d0a286689c551f4716fde10fd63d75621822ba8ca75569d88f7b51c0ef22f134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a286689c551f4716fde10fd63d75621822ba8ca75569d88f7b51c0ef22f134", kill_on_drop: false }`
[INFO] [stdout] d0a286689c551f4716fde10fd63d75621822ba8ca75569d88f7b51c0ef22f134