[INFO] fetching crate uniset 0.2.0...
[INFO] testing uniset-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate uniset 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate uniset 0.2.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hibitset v0.6.3
[INFO] [stderr]   Downloaded atom v0.3.6
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e7a0e9d47b683b8e32dd648cf7e8323aa990f786621afc76d390c65c004f4c2
[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" "4e7a0e9d47b683b8e32dd648cf7e8323aa990f786621afc76d390c65c004f4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e7a0e9d47b683b8e32dd648cf7e8323aa990f786621afc76d390c65c004f4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7a0e9d47b683b8e32dd648cf7e8323aa990f786621afc76d390c65c004f4c2", kill_on_drop: false }`
[INFO] [stdout] 4e7a0e9d47b683b8e32dd648cf7e8323aa990f786621afc76d390c65c004f4c2
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d6a206542a839480e4b61e726a78acbdd750a20a723f100fc7cdfde1b831282b
[INFO] running `Command { std: "docker" "start" "-a" "d6a206542a839480e4b61e726a78acbdd750a20a723f100fc7cdfde1b831282b", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniset v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "d6a206542a839480e4b61e726a78acbdd750a20a723f100fc7cdfde1b831282b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a206542a839480e4b61e726a78acbdd750a20a723f100fc7cdfde1b831282b", kill_on_drop: false }`
[INFO] [stdout] d6a206542a839480e4b61e726a78acbdd750a20a723f100fc7cdfde1b831282b
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b69869489eb3ba7e4423e5870e4791952d868f4e24573d113f66be4851d662c
[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" "5b69869489eb3ba7e4423e5870e4791952d868f4e24573d113f66be4851d662c", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling atom v0.3.6
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling hibitset v0.6.3
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling uniset v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 47.41s
[INFO] running `Command { std: "docker" "inspect" "5b69869489eb3ba7e4423e5870e4791952d868f4e24573d113f66be4851d662c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b69869489eb3ba7e4423e5870e4791952d868f4e24573d113f66be4851d662c", kill_on_drop: false }`
[INFO] [stdout] 5b69869489eb3ba7e4423e5870e4791952d868f4e24573d113f66be4851d662c
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5df342997d2c3113070f1804f8962036d19c2e323c67996f5548575e8fe904fa
[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" "5df342997d2c3113070f1804f8962036d19c2e323c67996f5548575e8fe904fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uniset-50a2fe0c24a0b289)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_grow_one_at_a_time ... ok
[INFO] [stdout] test tests::test_round_capacity_up ... ok
[INFO] [stdout] test tests::test_reserve ... ok
[INFO] [stdout] test tests::assert_send_and_sync ... ok
[INFO] [stdout] test tests::test_set_and_test ... ok
[INFO] [stdout] test tests::test_bit_layout ... 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; finished in 0.49s
[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 - BitSet::drain_from (line 486) ... ok
[INFO] [stdout] test src/lib.rs - AtomicBitSet::set (line 830) ... ok
[INFO] [stdout] test src/lib.rs - AtomicBitSet::new (line 803) ... ok
[INFO] [stdout] test src/lib.rs - AtomicBitSet::into_local (line 863) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::drain (line 445) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::capacity (line 193) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::drain (line 428) ... ok
[INFO] [stdout] test src/lib.rs - AtomicLayer::set (line 1237) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::clear (line 303) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::drain (line 414) ... 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 - BitSet::is_empty (line 174) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::as_atomic (line 255) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::as_slice (line 208) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::reserve (line 362) ... 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::set (line 273) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::test (line 334) ... ok
[INFO] [stdout] test src/lib.rs - Layer::as_mut_slice (line 1006) ... ok
[INFO] [stdout] test src/lib.rs - Layer::set (line 1056) ... ok
[INFO] [stdout] test src/lib.rs - Layer::clear (line 1071) ... ok
[INFO] [stdout] test src/lib.rs - Layer::grow (line 1024) ... ok
[INFO] [stdout] test src/lib.rs - Layer::iter (line 964) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::with_capacity (line 157) ... ok
[INFO] [stdout] test src/lib.rs - Layer::with_capacity (line 945) ... ok
[INFO] [stdout] test src/lib.rs - Layer::test (line 1089) ... ok
[INFO] [stdout] test src/lib.rs - Layer::as_slice (line 989) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5df342997d2c3113070f1804f8962036d19c2e323c67996f5548575e8fe904fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df342997d2c3113070f1804f8962036d19c2e323c67996f5548575e8fe904fa", kill_on_drop: false }`
[INFO] [stdout] 5df342997d2c3113070f1804f8962036d19c2e323c67996f5548575e8fe904fa