[INFO] fetching crate dahl-partition 0.5.3...
[INFO] testing dahl-partition-0.5.3 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate dahl-partition 0.5.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate dahl-partition 0.5.3 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dahl-partition 0.5.3
[INFO] finished tweaking crates.io crate dahl-partition 0.5.3
[INFO] tweaked toml for crates.io crate dahl-partition 0.5.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74de977a4a72e78cef5bbade78cd8250ef9dee089bb4baf7bc9fbff040e290da
[INFO] running `Command { std: "docker" "start" "-a" "74de977a4a72e78cef5bbade78cd8250ef9dee089bb4baf7bc9fbff040e290da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74de977a4a72e78cef5bbade78cd8250ef9dee089bb4baf7bc9fbff040e290da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74de977a4a72e78cef5bbade78cd8250ef9dee089bb4baf7bc9fbff040e290da", kill_on_drop: false }`
[INFO] [stdout] 74de977a4a72e78cef5bbade78cd8250ef9dee089bb4baf7bc9fbff040e290da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb7534f81005b636c80014a98c862a4f2057999e5f767801fdb4e69da443d6ca
[INFO] running `Command { std: "docker" "start" "-a" "eb7534f81005b636c80014a98c862a4f2057999e5f767801fdb4e69da443d6ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling dahl-partition v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "eb7534f81005b636c80014a98c862a4f2057999e5f767801fdb4e69da443d6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb7534f81005b636c80014a98c862a4f2057999e5f767801fdb4e69da443d6ca", kill_on_drop: false }`
[INFO] [stdout] eb7534f81005b636c80014a98c862a4f2057999e5f767801fdb4e69da443d6ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fe724a1634909c6d112448ace7e4534eacd9bba1567655bee70887bf42ff7be
[INFO] running `Command { std: "docker" "start" "-a" "7fe724a1634909c6d112448ace7e4534eacd9bba1567655bee70887bf42ff7be", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dahl-partition v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "7fe724a1634909c6d112448ace7e4534eacd9bba1567655bee70887bf42ff7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe724a1634909c6d112448ace7e4534eacd9bba1567655bee70887bf42ff7be", kill_on_drop: false }`
[INFO] [stdout] 7fe724a1634909c6d112448ace7e4534eacd9bba1567655bee70887bf42ff7be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30332c27e53b4ee2fe9617448002484de635ce680af6c1abd8e3ac7899f2d2ce
[INFO] running `Command { std: "docker" "start" "-a" "30332c27e53b4ee2fe9617448002484de635ce680af6c1abd8e3ac7899f2d2ce", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dahl_partition-b17b2df8fabc3a9f)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests_iterator::test_sharded ... ok
[INFO] [stdout] test tests_partition::test_canonicalize ... ok
[INFO] [stdout] test tests_partition::test_complete ... ok
[INFO] [stdout] test tests_partition::test_equality ... ok
[INFO] [stdout] test tests_subset::test_add ... ok
[INFO] [stdout] test tests_subset::test_equality ... ok
[INFO] [stdout] test tests_partition::test_from ... ok
[INFO] [stdout] test tests_subset::test_remove ... ok
[INFO] [stdout] test tests_subset::test_merge ... ok
[INFO] [stdout] test tests_partitions_holder::test_partition_holder ... ok
[INFO] [stdout] test tests_iterator::test_iterator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dahl-partition
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - Partition::canonicalize (line 471) ... ok
[INFO] [stdout] test src/lib.rs - Partition::new (line 39) ... ok
[INFO] [stdout] test src/lib.rs - Partition::add (line 281) ... ok
[INFO] [stdout] test src/lib.rs - Partition::add_with_index (line 304) ... ok
[INFO] [stdout] test src/lib.rs - Partition::new_subset (line 264) ... ok
[INFO] [stdout] test src/lib.rs - Partition::n_subsets (line 189) ... ok
[INFO] [stdout] test src/lib.rs - Partition::canonicalize_by_permutation (line 491) ... ok
[INFO] [stdout] test src/lib.rs - Partition::pop_item (line 404) ... ok
[INFO] [stdout] test src/lib.rs - Partition::remove (line 325) ... ok
[INFO] [stdout] test src/lib.rs - Partition::pop_subset (line 423) ... ok
[INFO] [stdout] test src/lib.rs - Partition::remove_with_index (line 381) ... ok
[INFO] [stdout] test src/lib.rs - Partition::n_items (line 176) ... ok
[INFO] [stdout] test src/lib.rs - Partition::remove_clean_and_relabel (line 346) ... ok
[INFO] [stdout] test src/lib.rs - Partition::from (line 95) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "30332c27e53b4ee2fe9617448002484de635ce680af6c1abd8e3ac7899f2d2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30332c27e53b4ee2fe9617448002484de635ce680af6c1abd8e3ac7899f2d2ce", kill_on_drop: false }`
[INFO] [stdout] 30332c27e53b4ee2fe9617448002484de635ce680af6c1abd8e3ac7899f2d2ce