[INFO] fetching crate backroll 0.3.0...
[INFO] testing backroll-0.3.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate backroll 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate backroll 0.3.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate backroll 0.3.0
[INFO] finished tweaking crates.io crate backroll 0.3.0
[INFO] tweaked toml for crates.io crate backroll 0.3.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded varinteger v1.0.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] cb7fd5d39bef09129fb75c677272b5fc2d1374f349168f2e208fc38d9e58734f
[INFO] running `Command { std: "docker" "start" "-a" "cb7fd5d39bef09129fb75c677272b5fc2d1374f349168f2e208fc38d9e58734f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb7fd5d39bef09129fb75c677272b5fc2d1374f349168f2e208fc38d9e58734f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb7fd5d39bef09129fb75c677272b5fc2d1374f349168f2e208fc38d9e58734f", kill_on_drop: false }`
[INFO] [stdout] cb7fd5d39bef09129fb75c677272b5fc2d1374f349168f2e208fc38d9e58734f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] bfd600ea60e7810fb84a7338187e079f5b7feb9146f0fbdb39b3f35336fa598f
[INFO] running `Command { std: "docker" "start" "-a" "bfd600ea60e7810fb84a7338187e079f5b7feb9146f0fbdb39b3f35336fa598f", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling bytemuck v1.9.1
[INFO] [stderr]    Compiling varinteger v1.0.6
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling bevy_tasks v0.6.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling dashmap v5.2.0
[INFO] [stderr]    Compiling backroll_transport v0.2.0
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling tracing v0.1.33
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling backroll v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.98s
[INFO] running `Command { std: "docker" "inspect" "bfd600ea60e7810fb84a7338187e079f5b7feb9146f0fbdb39b3f35336fa598f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd600ea60e7810fb84a7338187e079f5b7feb9146f0fbdb39b3f35336fa598f", kill_on_drop: false }`
[INFO] [stdout] bfd600ea60e7810fb84a7338187e079f5b7feb9146f0fbdb39b3f35336fa598f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] 12611141de2b7568d21fc22f166b1050c8657ffc0d101c79c5514617a2699fda
[INFO] running `Command { std: "docker" "start" "-a" "12611141de2b7568d21fc22f166b1050c8657ffc0d101c79c5514617a2699fda", kill_on_drop: false }`
[INFO] [stderr]    Compiling backroll v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.36s
[INFO] running `Command { std: "docker" "inspect" "12611141de2b7568d21fc22f166b1050c8657ffc0d101c79c5514617a2699fda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12611141de2b7568d21fc22f166b1050c8657ffc0d101c79c5514617a2699fda", kill_on_drop: false }`
[INFO] [stdout] 12611141de2b7568d21fc22f166b1050c8657ffc0d101c79c5514617a2699fda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f6d961d8167c988ef594cdb8a0dee1317ff3c62ec4fc5aee270b13a7bce6689
[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" "3f6d961d8167c988ef594cdb8a0dee1317ff3c62ec4fc5aee270b13a7bce6689", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/backroll-b0e00b40953cd292)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test protocol::bitfield::test::test_should_encode_decode ... ok
[INFO] [stdout] test protocol::bitfield::test::test_not_power_of_two ... ok
[INFO] [stdout] test protocol::bitfield::test::test_encode ... ok
[INFO] [stdout] test protocol::compression::test::test_empty_buffer ... ok
[INFO] [stdout] test protocol::input_buffer::test::test_empty_buffer ... ok
[INFO] [stdout] test protocol::compression::test::test_same_input_compresses_down ... ok
[INFO] [stdout] test protocol::bitfield::test::test_decode_len ... ok
[INFO] [stdout] test protocol::bitfield::test::test_encodes_empty_bitfield ... ok
[INFO] [stdout] test protocol::bitfield::test::test_does_not_trims_remaining_bytes ... ok
[INFO] [stdout] test protocol::input_buffer::test::test_same_input_compresses_down ... ok
[INFO] [stdout] test protocol::input_buffer::test::test_encodes_the_same_until_acknowledged ... ok
[INFO] [stdout] test protocol::bitfield::test::test_decode ... ok
[INFO] [stdout] test protocol::compression::test::test_random_data ... ok
[INFO] [stdout] test protocol::input_buffer::test::test_random_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests backroll
[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" "3f6d961d8167c988ef594cdb8a0dee1317ff3c62ec4fc5aee270b13a7bce6689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f6d961d8167c988ef594cdb8a0dee1317ff3c62ec4fc5aee270b13a7bce6689", kill_on_drop: false }`
[INFO] [stdout] 3f6d961d8167c988ef594cdb8a0dee1317ff3c62ec4fc5aee270b13a7bce6689