[INFO] fetching crate uniset 0.2.0...
[INFO] testing uniset-0.2.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate uniset 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate uniset 0.2.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ba273af374bc712fbbdf47c7345e2adcb469c9b777c9f9db4db0a2442531a56
[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" "4ba273af374bc712fbbdf47c7345e2adcb469c9b777c9f9db4db0a2442531a56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ba273af374bc712fbbdf47c7345e2adcb469c9b777c9f9db4db0a2442531a56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ba273af374bc712fbbdf47c7345e2adcb469c9b777c9f9db4db0a2442531a56", kill_on_drop: false }`
[INFO] [stdout] 4ba273af374bc712fbbdf47c7345e2adcb469c9b777c9f9db4db0a2442531a56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6587d257fb5062e76bb8d1dbfed8233f8720da17e7f4b9a31f186435b8d2f7f
[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" "f6587d257fb5062e76bb8d1dbfed8233f8720da17e7f4b9a31f186435b8d2f7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniset v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "f6587d257fb5062e76bb8d1dbfed8233f8720da17e7f4b9a31f186435b8d2f7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6587d257fb5062e76bb8d1dbfed8233f8720da17e7f4b9a31f186435b8d2f7f", kill_on_drop: false }`
[INFO] [stdout] f6587d257fb5062e76bb8d1dbfed8233f8720da17e7f4b9a31f186435b8d2f7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 071faea22e89dd6ea48e8c2c720795d38c4eda1d2d8ed93e5024c9ca5d9e3ab4
[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" "071faea22e89dd6ea48e8c2c720795d38c4eda1d2d8ed93e5024c9ca5d9e3ab4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling atom v0.3.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling hibitset v0.6.3
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling uniset v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "071faea22e89dd6ea48e8c2c720795d38c4eda1d2d8ed93e5024c9ca5d9e3ab4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071faea22e89dd6ea48e8c2c720795d38c4eda1d2d8ed93e5024c9ca5d9e3ab4", kill_on_drop: false }`
[INFO] [stdout] 071faea22e89dd6ea48e8c2c720795d38c4eda1d2d8ed93e5024c9ca5d9e3ab4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3e54f71a20ed933626ae7c6b56deb705e89b2f976ed65395bb0e672dffde6ad
[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" "f3e54f71a20ed933626ae7c6b56deb705e89b2f976ed65395bb0e672dffde6ad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/uniset-5e06c2c97a0779fd
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_round_capacity_up ... ok
[INFO] [stdout] test tests::test_set_and_test ... ok
[INFO] [stdout] test tests::test_grow_one_at_a_time ... ok
[INFO] [stdout] test tests::test_bit_layout ... ok
[INFO] [stdout] test tests::assert_send_and_sync ... ok
[INFO] [stdout] test tests::test_reserve ... ok
[INFO] [stdout] test tests::test_drain ... ok
[INFO] [stdout] test tests::test_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uniset
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test src/lib.rs - AtomicBitSet::as_local_mut (line 892) ... ok
[INFO] [stdout] test src/lib.rs - AtomicLayer::set (line 1237) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::capacity (line 193) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::drain_from (line 486) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::drain (line 445) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::as_atomic (line 255) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::drain (line 428) ... ok
[INFO] [stdout] test src/lib.rs - AtomicBitSet::new (line 803) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::drain (line 414) ... ok
[INFO] [stdout] test src/lib.rs - AtomicBitSet::into_local (line 863) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::is_empty (line 174) ... ok
[INFO] [stdout] test src/lib.rs - AtomicBitSet::set (line 830) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::clear (line 303) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::as_slice (line 208) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::new (line 139) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::with_capacity (line 157) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::test (line 334) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::iter (line 543) ... ok
[INFO] [stdout] test src/lib.rs - Layer::as_mut_slice (line 1006) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::set (line 273) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::reserve (line 362) ... ok
[INFO] [stdout] test src/lib.rs - Layer::grow (line 1024) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::into_atomic (line 233) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::drain_from (line 512) ... 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::as_slice (line 989) ... ok
[INFO] [stdout] test src/lib.rs - Layer::with_capacity (line 945) ... ok
[INFO] [stdout] test src/lib.rs - Layer::clear (line 1071) ... ok
[INFO] [stdout] test src/lib.rs - Layer::set (line 1056) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3e54f71a20ed933626ae7c6b56deb705e89b2f976ed65395bb0e672dffde6ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3e54f71a20ed933626ae7c6b56deb705e89b2f976ed65395bb0e672dffde6ad", kill_on_drop: false }`
[INFO] [stdout] f3e54f71a20ed933626ae7c6b56deb705e89b2f976ed65395bb0e672dffde6ad