[INFO] fetching crate it-to-bytes 0.1.0...
[INFO] testing it-to-bytes-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate it-to-bytes 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate it-to-bytes 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate it-to-bytes 0.1.0
[INFO] finished tweaking crates.io crate it-to-bytes 0.1.0
[INFO] tweaked toml for crates.io crate it-to-bytes 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] ae7ea2213491ee4f0bbaf296e86d12123f77f73b52dfe36e2a6f31bc1aeea0d8
[INFO] running `Command { std: "docker" "start" "-a" "ae7ea2213491ee4f0bbaf296e86d12123f77f73b52dfe36e2a6f31bc1aeea0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae7ea2213491ee4f0bbaf296e86d12123f77f73b52dfe36e2a6f31bc1aeea0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae7ea2213491ee4f0bbaf296e86d12123f77f73b52dfe36e2a6f31bc1aeea0d8", kill_on_drop: false }`
[INFO] [stdout] ae7ea2213491ee4f0bbaf296e86d12123f77f73b52dfe36e2a6f31bc1aeea0d8
[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=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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d85b09fc405c85315e9b123aee923b19925eebab474f3b85b4290cd4b7399ac5
[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" "d85b09fc405c85315e9b123aee923b19925eebab474f3b85b4290cd4b7399ac5", kill_on_drop: false }`
[INFO] [stderr]    Compiling it-to-bytes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "d85b09fc405c85315e9b123aee923b19925eebab474f3b85b4290cd4b7399ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d85b09fc405c85315e9b123aee923b19925eebab474f3b85b4290cd4b7399ac5", kill_on_drop: false }`
[INFO] [stdout] d85b09fc405c85315e9b123aee923b19925eebab474f3b85b4290cd4b7399ac5
[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=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" "+beta-2022-04-10" "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] 1d3a9505801888e2a2453e05e064ff1386963b6011c4ae230f1716059c11e88a
[INFO] running `Command { std: "docker" "start" "-a" "1d3a9505801888e2a2453e05e064ff1386963b6011c4ae230f1716059c11e88a", kill_on_drop: false }`
[INFO] [stderr]    Compiling it-to-bytes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/it_to_bytes-0161d36eb1403498)
[INFO] running `Command { std: "docker" "inspect" "1d3a9505801888e2a2453e05e064ff1386963b6011c4ae230f1716059c11e88a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d3a9505801888e2a2453e05e064ff1386963b6011c4ae230f1716059c11e88a", kill_on_drop: false }`
[INFO] [stdout] 1d3a9505801888e2a2453e05e064ff1386963b6011c4ae230f1716059c11e88a
[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=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" "+beta-2022-04-10" "test" "--frozen", 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] 74a2447487cdd41fd4280ec10cdcadeff318c49b6d386d4d717c6f21eb8e74d2
[INFO] running `Command { std: "docker" "start" "-a" "74a2447487cdd41fd4280ec10cdcadeff318c49b6d386d4d717c6f21eb8e74d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/it_to_bytes-0161d36eb1403498)
[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] [stderr]    Doc-tests it-to-bytes
[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" "74a2447487cdd41fd4280ec10cdcadeff318c49b6d386d4d717c6f21eb8e74d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74a2447487cdd41fd4280ec10cdcadeff318c49b6d386d4d717c6f21eb8e74d2", kill_on_drop: false }`
[INFO] [stdout] 74a2447487cdd41fd4280ec10cdcadeff318c49b6d386d4d717c6f21eb8e74d2