[INFO] fetching crate pulau-rs 0.2.0...
[INFO] testing pulau-rs-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate pulau-rs 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate pulau-rs 0.2.0
[INFO] finished tweaking crates.io crate pulau-rs 0.2.0
[INFO] tweaked toml for crates.io crate pulau-rs 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pulau-rs 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] [stderr]       Adding heapless v0.7.17 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93e0c2a6c31a2fd33da6ffa81d1548488c774e62218c862cce161038405391bc
[INFO] running `Command { std: "docker" "start" "-a" "93e0c2a6c31a2fd33da6ffa81d1548488c774e62218c862cce161038405391bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93e0c2a6c31a2fd33da6ffa81d1548488c774e62218c862cce161038405391bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93e0c2a6c31a2fd33da6ffa81d1548488c774e62218c862cce161038405391bc", kill_on_drop: false }`
[INFO] [stdout] 93e0c2a6c31a2fd33da6ffa81d1548488c774e62218c862cce161038405391bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40bd8430226f90d96589049b2c7ffca4b4cd33d08c0b0391c9c293bc18b21b4b
[INFO] running `Command { std: "docker" "start" "-a" "40bd8430226f90d96589049b2c7ffca4b4cd33d08c0b0391c9c293bc18b21b4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pulau-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "40bd8430226f90d96589049b2c7ffca4b4cd33d08c0b0391c9c293bc18b21b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40bd8430226f90d96589049b2c7ffca4b4cd33d08c0b0391c9c293bc18b21b4b", kill_on_drop: false }`
[INFO] [stdout] 40bd8430226f90d96589049b2c7ffca4b4cd33d08c0b0391c9c293bc18b21b4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2620c07025da493841454f17cc9ac7b9c49c069781f5f44802f62fa9844eb9c8
[INFO] running `Command { std: "docker" "start" "-a" "2620c07025da493841454f17cc9ac7b9c49c069781f5f44802f62fa9844eb9c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling pulau-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "2620c07025da493841454f17cc9ac7b9c49c069781f5f44802f62fa9844eb9c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2620c07025da493841454f17cc9ac7b9c49c069781f5f44802f62fa9844eb9c8", kill_on_drop: false }`
[INFO] [stdout] 2620c07025da493841454f17cc9ac7b9c49c069781f5f44802f62fa9844eb9c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df32b416b2c842bd89f23a116e58c7012d5311f348bfd06f030c17b16641c4e7
[INFO] running `Command { std: "docker" "start" "-a" "df32b416b2c842bd89f23a116e58c7012d5311f348bfd06f030c17b16641c4e7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pulau_rs-ea293637ab54373f)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test quickfind::tests::test_qf ... ok
[INFO] [stdout] test quickfind::tests::test_getter ... ok
[INFO] [stdout] test quickfind::tests::test_custom_type ... ok
[INFO] [stdout] test quickfind::tests::test_qf_slice ... ok
[INFO] [stdout] test quickfind::tests::test_sz ... ok
[INFO] [stdout] test quickunion::tests::test_getter_qu ... ok
[INFO] [stdout] test quickunion::tests::test_getter_qupc ... ok
[INFO] [stdout] test quickunion::tests::test_qu ... ok
[INFO] [stdout] test quickunion::tests::test_qu_mem ... ok
[INFO] [stdout] test quickunion::tests::test_qupc ... ok
[INFO] [stdout] test quickunion::tests::test_qupc_mem ... ok
[INFO] [stdout] test quickunion::tests::test_slice_by_size ... ok
[INFO] [stdout] test quickunion::tests::test_slice ... ok
[INFO] [stdout] test quickunion::tests::test_vec_heapless ... ok
[INFO] [stdout] test quickunion::tests::test_wqupc_mem ... ok
[INFO] [stdout] test quickunion::tests::test_wqupc_rank ... ok
[INFO] [stdout] test quickunion::tests::test_wqupc_rank_mem ... ok
[INFO] [stdout] test quickunion::tests::test_wqupc_sz ... ok
[INFO] [stdout] test tests::test_qf_sz ... ok
[INFO] [stdout] test tests::test_wqupc_sz ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pulau_rs
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 94) ... ok
[INFO] [stdout] test src/lib.rs - UnionFind (line 119) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df32b416b2c842bd89f23a116e58c7012d5311f348bfd06f030c17b16641c4e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df32b416b2c842bd89f23a116e58c7012d5311f348bfd06f030c17b16641c4e7", kill_on_drop: false }`
[INFO] [stdout] df32b416b2c842bd89f23a116e58c7012d5311f348bfd06f030c17b16641c4e7