[INFO] fetching crate uniset 0.2.0...
[INFO] testing uniset-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate uniset 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate uniset 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uniset 0.2.0
[INFO] finished tweaking crates.io crate uniset 0.2.0
[INFO] tweaked toml for crates.io crate uniset 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oorandom v11.1.3
[INFO] [stderr]   Downloaded atom v0.3.6
[INFO] [stderr]   Downloaded hibitset v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e997c5319e6a32224298d3207184ade48f49b2545029c89eafd85eac55bf939
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4e997c5319e6a32224298d3207184ade48f49b2545029c89eafd85eac55bf939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e997c5319e6a32224298d3207184ade48f49b2545029c89eafd85eac55bf939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e997c5319e6a32224298d3207184ade48f49b2545029c89eafd85eac55bf939", kill_on_drop: false }`
[INFO] [stdout] 4e997c5319e6a32224298d3207184ade48f49b2545029c89eafd85eac55bf939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06604ab0bfaf07e7b19311731fbc8483615bb2a971fb8c5f8adf3fb8f45ce818
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "06604ab0bfaf07e7b19311731fbc8483615bb2a971fb8c5f8adf3fb8f45ce818", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling uniset v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "06604ab0bfaf07e7b19311731fbc8483615bb2a971fb8c5f8adf3fb8f45ce818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06604ab0bfaf07e7b19311731fbc8483615bb2a971fb8c5f8adf3fb8f45ce818", kill_on_drop: false }`
[INFO] [stdout] 06604ab0bfaf07e7b19311731fbc8483615bb2a971fb8c5f8adf3fb8f45ce818
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c16a41a045f9b11f33dbc03a00928bb114cc911e2c41ff764a63a0e8b39b21dd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c16a41a045f9b11f33dbc03a00928bb114cc911e2c41ff764a63a0e8b39b21dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling hibitset v0.6.3
[INFO] [stderr]    Compiling uniset v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "c16a41a045f9b11f33dbc03a00928bb114cc911e2c41ff764a63a0e8b39b21dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c16a41a045f9b11f33dbc03a00928bb114cc911e2c41ff764a63a0e8b39b21dd", kill_on_drop: false }`
[INFO] [stdout] c16a41a045f9b11f33dbc03a00928bb114cc911e2c41ff764a63a0e8b39b21dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89e1caaf05c1a0bc4e291de19332e47f52bb8e83bdba1540e73f0edd6ecbd70b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "89e1caaf05c1a0bc4e291de19332e47f52bb8e83bdba1540e73f0edd6ecbd70b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/uniset-d29f726b5a2da834
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::assert_send_and_sync ... ok
[INFO] [stdout] test tests::test_bit_layout ... ok
[INFO] [stdout] test tests::test_reserve ... ok
[INFO] [stdout] test tests::test_round_capacity_up ... ok
[INFO] [stdout] test tests::test_grow_one_at_a_time ... ok
[INFO] [stdout] test tests::test_set_and_test ... ok
[INFO] [stdout] test tests::test_iter ... ok
[INFO] [stdout] test tests::test_drain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uniset
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test src/lib.rs - AtomicBitSet::into_local (line 863) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::into_atomic (line 233) ... ok
[INFO] [stdout] test src/lib.rs - AtomicBitSet::new (line 803) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - AtomicLayer::set (line 1237) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::as_atomic (line 255) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::drain (line 414) ... ok
[INFO] [stdout] test src/lib.rs - AtomicBitSet::as_local_mut (line 892) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::drain_from (line 486) ... ok
[INFO] [stdout] test src/lib.rs - AtomicBitSet::set (line 830) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::drain (line 428) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::clear (line 303) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::drain_from (line 512) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::drain (line 445) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::as_slice (line 208) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::capacity (line 193) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::new (line 139) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::iter (line 543) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::is_empty (line 174) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::set (line 273) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::test (line 334) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::reserve (line 362) ... ok
[INFO] [stdout] test src/lib.rs - Layer::as_slice (line 989) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::with_capacity (line 157) ... ok
[INFO] [stdout] test src/lib.rs - Layer::clear (line 1071) ... ok
[INFO] [stdout] test src/lib.rs - Layer::as_mut_slice (line 1006) ... ok
[INFO] [stdout] test src/lib.rs - Layer::test (line 1089) ... ok
[INFO] [stdout] test src/lib.rs - Layer::iter (line 964) ... ok
[INFO] [stdout] test src/lib.rs - Layer::grow (line 1024) ... ok
[INFO] [stdout] test src/lib.rs - Layer::set (line 1056) ... ok
[INFO] [stdout] test src/lib.rs - Layer::with_capacity (line 945) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "89e1caaf05c1a0bc4e291de19332e47f52bb8e83bdba1540e73f0edd6ecbd70b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e1caaf05c1a0bc4e291de19332e47f52bb8e83bdba1540e73f0edd6ecbd70b", kill_on_drop: false }`
[INFO] [stdout] 89e1caaf05c1a0bc4e291de19332e47f52bb8e83bdba1540e73f0edd6ecbd70b