[INFO] fetching crate bit_streamer 0.1.0...
[INFO] testing bit_streamer-0.1.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate bit_streamer 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate bit_streamer 0.1.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bit_streamer 0.1.0
[INFO] finished tweaking crates.io crate bit_streamer 0.1.0
[INFO] tweaked toml for crates.io crate bit_streamer 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fad01fbe1686beac2a756fe0820af989561bb91e9fd795b798661d182208b41
[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" "1fad01fbe1686beac2a756fe0820af989561bb91e9fd795b798661d182208b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fad01fbe1686beac2a756fe0820af989561bb91e9fd795b798661d182208b41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fad01fbe1686beac2a756fe0820af989561bb91e9fd795b798661d182208b41", kill_on_drop: false }`
[INFO] [stdout] 1fad01fbe1686beac2a756fe0820af989561bb91e9fd795b798661d182208b41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73e51568f1f1d6b1f14f153c542b6bed6ac58a061cce2021b2e286057b4f7983
[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" "73e51568f1f1d6b1f14f153c542b6bed6ac58a061cce2021b2e286057b4f7983", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit_streamer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "73e51568f1f1d6b1f14f153c542b6bed6ac58a061cce2021b2e286057b4f7983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73e51568f1f1d6b1f14f153c542b6bed6ac58a061cce2021b2e286057b4f7983", kill_on_drop: false }`
[INFO] [stdout] 73e51568f1f1d6b1f14f153c542b6bed6ac58a061cce2021b2e286057b4f7983
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f0fdf917108ce40768de90e7218ed1251e62d14a9e7e274db96d791f5e71667
[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" "5f0fdf917108ce40768de90e7218ed1251e62d14a9e7e274db96d791f5e71667", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit_streamer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "5f0fdf917108ce40768de90e7218ed1251e62d14a9e7e274db96d791f5e71667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f0fdf917108ce40768de90e7218ed1251e62d14a9e7e274db96d791f5e71667", kill_on_drop: false }`
[INFO] [stdout] 5f0fdf917108ce40768de90e7218ed1251e62d14a9e7e274db96d791f5e71667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71ba47326eba1862a07c3c470a8e53f843da2fdc663695dea445894ba64a4bf5
[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" "71ba47326eba1862a07c3c470a8e53f843da2fdc663695dea445894ba64a4bf5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 13 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bit_streamer-cf0472dee6c7382d)
[INFO] [stdout] test reader::test::read_bits ... ok
[INFO] [stderr]    Doc-tests bit_streamer
[INFO] [stdout] test reader::test::read_bits_u64 ... ok
[INFO] [stdout] test reader::test::read_bits_u16 ... ok
[INFO] [stdout] test reader::test::read_byte ... ok
[INFO] [stdout] test writer::test::front_pad_to_byte ... ok
[INFO] [stdout] test reader::test::read_bytes ... ok
[INFO] [stdout] test writer::test::pad_to_byte ... ok
[INFO] [stdout] test writer::test::test_write_bit ... ok
[INFO] [stdout] test writer::test::write_bits ... ok
[INFO] [stdout] test writer::test::write_byte ... ok
[INFO] [stdout] test writer::test::write_bytes ... ok
[INFO] [stdout] test writer::test::write_bytes_u128 ... ok
[INFO] [stdout] test reader::test::read_bit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "71ba47326eba1862a07c3c470a8e53f843da2fdc663695dea445894ba64a4bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ba47326eba1862a07c3c470a8e53f843da2fdc663695dea445894ba64a4bf5", kill_on_drop: false }`
[INFO] [stdout] 71ba47326eba1862a07c3c470a8e53f843da2fdc663695dea445894ba64a4bf5