[INFO] fetching crate bitset 0.1.2...
[INFO] testing bitset-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate bitset 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate bitset 0.1.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitset 0.1.2
[INFO] finished tweaking crates.io crate bitset 0.1.2
[INFO] tweaked toml for crates.io crate bitset 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.appveyor
[INFO] [stderr] warning: unused manifest key: package.travis-ci
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9ffd177652b95f8b690aa65ff3859102fa156006af3da403626ee9e44ac2ef6
[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" "c9ffd177652b95f8b690aa65ff3859102fa156006af3da403626ee9e44ac2ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9ffd177652b95f8b690aa65ff3859102fa156006af3da403626ee9e44ac2ef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9ffd177652b95f8b690aa65ff3859102fa156006af3da403626ee9e44ac2ef6", kill_on_drop: false }`
[INFO] [stdout] c9ffd177652b95f8b690aa65ff3859102fa156006af3da403626ee9e44ac2ef6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27f3ed059f28b3d283a211ec0d2e11b5b5e45cb6ad2e0164855e1980aabe5e26
[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" "27f3ed059f28b3d283a211ec0d2e11b5b5e45cb6ad2e0164855e1980aabe5e26", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.appveyor
[INFO] [stderr] warning: unused manifest key: package.travis-ci
[INFO] [stderr]    Compiling bitset v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "27f3ed059f28b3d283a211ec0d2e11b5b5e45cb6ad2e0164855e1980aabe5e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27f3ed059f28b3d283a211ec0d2e11b5b5e45cb6ad2e0164855e1980aabe5e26", kill_on_drop: false }`
[INFO] [stdout] 27f3ed059f28b3d283a211ec0d2e11b5b5e45cb6ad2e0164855e1980aabe5e26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce641b0d8121271f435d247d581e520a1797cffdca2e8f5503352704c1f9186e
[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" "ce641b0d8121271f435d247d581e520a1797cffdca2e8f5503352704c1f9186e", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.appveyor
[INFO] [stderr] warning: unused manifest key: package.travis-ci
[INFO] [stderr]    Compiling bitset v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "ce641b0d8121271f435d247d581e520a1797cffdca2e8f5503352704c1f9186e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce641b0d8121271f435d247d581e520a1797cffdca2e8f5503352704c1f9186e", kill_on_drop: false }`
[INFO] [stdout] ce641b0d8121271f435d247d581e520a1797cffdca2e8f5503352704c1f9186e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67f8fe242f17cd3072c780bd6499ef5f4d16bcef02e896092086191930b87682
[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" "67f8fe242f17cd3072c780bd6499ef5f4d16bcef02e896092086191930b87682", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.appveyor
[INFO] [stderr] warning: unused manifest key: package.travis-ci
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bitset-aa6afa7c777268c7
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_bit_count64 ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_with_capacity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitset
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - BitSet::count (line 139) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::none (line 187) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::from_vec64 (line 106) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::flip_all (line 288) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::with_capacity (line 60) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::from_u64 (line 84) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::test (line 154) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::new (line 43) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::size (line 125) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::flip (line 264) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::set (line 216) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::any (line 169) ... ok
[INFO] [stdout] test src/lib.rs - BitSet::reset (line 239) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "67f8fe242f17cd3072c780bd6499ef5f4d16bcef02e896092086191930b87682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f8fe242f17cd3072c780bd6499ef5f4d16bcef02e896092086191930b87682", kill_on_drop: false }`
[INFO] [stdout] 67f8fe242f17cd3072c780bd6499ef5f4d16bcef02e896092086191930b87682