[INFO] fetching crate pulau-rs 0.2.0...
[INFO] testing pulau-rs-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate pulau-rs 0.2.0 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pulau-rs 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dfbadc2a3bc4bd486e7d43dc5c6112ad06fee0d0015960012d6a661dd42c66ac
[INFO] running `Command { std: "docker" "start" "-a" "dfbadc2a3bc4bd486e7d43dc5c6112ad06fee0d0015960012d6a661dd42c66ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfbadc2a3bc4bd486e7d43dc5c6112ad06fee0d0015960012d6a661dd42c66ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfbadc2a3bc4bd486e7d43dc5c6112ad06fee0d0015960012d6a661dd42c66ac", kill_on_drop: false }`
[INFO] [stdout] dfbadc2a3bc4bd486e7d43dc5c6112ad06fee0d0015960012d6a661dd42c66ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b68630566f233a7578184a8a59995f493858b86b2405bb796ed95e0c67a3e06b
[INFO] running `Command { std: "docker" "start" "-a" "b68630566f233a7578184a8a59995f493858b86b2405bb796ed95e0c67a3e06b", 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 0.38s
[INFO] running `Command { std: "docker" "inspect" "b68630566f233a7578184a8a59995f493858b86b2405bb796ed95e0c67a3e06b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b68630566f233a7578184a8a59995f493858b86b2405bb796ed95e0c67a3e06b", kill_on_drop: false }`
[INFO] [stdout] b68630566f233a7578184a8a59995f493858b86b2405bb796ed95e0c67a3e06b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c59ab3a79ae24a349c3ea863297eab8cee1a2dc71cda09332f5988af5ecdd5f
[INFO] running `Command { std: "docker" "start" "-a" "1c59ab3a79ae24a349c3ea863297eab8cee1a2dc71cda09332f5988af5ecdd5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling pulau-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "1c59ab3a79ae24a349c3ea863297eab8cee1a2dc71cda09332f5988af5ecdd5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c59ab3a79ae24a349c3ea863297eab8cee1a2dc71cda09332f5988af5ecdd5f", kill_on_drop: false }`
[INFO] [stdout] 1c59ab3a79ae24a349c3ea863297eab8cee1a2dc71cda09332f5988af5ecdd5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2623cbcfe9c86fda2e2ad86c570f23538c6a320741c9ab68e1df235e1d8258d1
[INFO] running `Command { std: "docker" "start" "-a" "2623cbcfe9c86fda2e2ad86c570f23538c6a320741c9ab68e1df235e1d8258d1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test quickfind::tests::test_custom_type ... ok
[INFO] [stdout] test quickfind::tests::test_qf ... ok
[INFO] [stdout] test quickfind::tests::test_sz ... ok
[INFO] [stdout] test quickfind::tests::test_qf_slice ... 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_wqupc_mem ... ok
[INFO] [stdout] test quickunion::tests::test_vec_heapless ... ok
[INFO] [stdout] test tests::test_qf_sz ... ok
[INFO] [stdout] test quickunion::tests::test_wqupc_rank_mem ... ok
[INFO] [stdout] test quickunion::tests::test_wqupc_rank ... ok
[INFO] [stdout] test tests::test_wqupc_sz ... ok
[INFO] [stdout] test quickunion::tests::test_wqupc_sz ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pulau_rs-d4a3041f63ef7c23)
[INFO] [stderr]    Doc-tests pulau_rs
[INFO] [stdout] test quickfind::tests::test_getter ... ok
[INFO] [stdout] test quickunion::tests::test_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - UnionFind (line 119) ... ok
[INFO] [stdout] test src/lib.rs - (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2623cbcfe9c86fda2e2ad86c570f23538c6a320741c9ab68e1df235e1d8258d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2623cbcfe9c86fda2e2ad86c570f23538c6a320741c9ab68e1df235e1d8258d1", kill_on_drop: false }`
[INFO] [stdout] 2623cbcfe9c86fda2e2ad86c570f23538c6a320741c9ab68e1df235e1d8258d1