[INFO] fetching crate tokio-byteorder 0.3.0...
[INFO] testing tokio-byteorder-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tokio-byteorder 0.3.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate tokio-byteorder 0.3.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-byteorder 0.3.0
[INFO] finished tweaking crates.io crate tokio-byteorder 0.3.0
[INFO] tweaked toml for crates.io crate tokio-byteorder 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e23b2e7eb0791f85e76f749bd7b737263e2b0674d6291c5d38f3cdbbe70d845f
[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" "e23b2e7eb0791f85e76f749bd7b737263e2b0674d6291c5d38f3cdbbe70d845f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e23b2e7eb0791f85e76f749bd7b737263e2b0674d6291c5d38f3cdbbe70d845f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e23b2e7eb0791f85e76f749bd7b737263e2b0674d6291c5d38f3cdbbe70d845f", kill_on_drop: false }`
[INFO] [stdout] e23b2e7eb0791f85e76f749bd7b737263e2b0674d6291c5d38f3cdbbe70d845f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 02c10a9591b2de3b7d2723ffa9bb043493ccb4ea2f5b2bf1b5e6ec2ca8be621e
[INFO] running `Command { std: "docker" "start" "-a" "02c10a9591b2de3b7d2723ffa9bb043493ccb4ea2f5b2bf1b5e6ec2ca8be621e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-byteorder v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "02c10a9591b2de3b7d2723ffa9bb043493ccb4ea2f5b2bf1b5e6ec2ca8be621e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c10a9591b2de3b7d2723ffa9bb043493ccb4ea2f5b2bf1b5e6ec2ca8be621e", kill_on_drop: false }`
[INFO] [stdout] 02c10a9591b2de3b7d2723ffa9bb043493ccb4ea2f5b2bf1b5e6ec2ca8be621e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c81727f15e872ee22566e500738b82ec4fb372579b8fb1564246430f6ba9887
[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" "0c81727f15e872ee22566e500738b82ec4fb372579b8fb1564246430f6ba9887", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-byteorder v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "0c81727f15e872ee22566e500738b82ec4fb372579b8fb1564246430f6ba9887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c81727f15e872ee22566e500738b82ec4fb372579b8fb1564246430f6ba9887", kill_on_drop: false }`
[INFO] [stdout] 0c81727f15e872ee22566e500738b82ec4fb372579b8fb1564246430f6ba9887
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 072a0cd51e0052c8c9a7f25be24c07211e2bb3b6df711ffc08d3183dbf342ed9
[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" "072a0cd51e0052c8c9a7f25be24c07211e2bb3b6df711ffc08d3183dbf342ed9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokio_byteorder-62ce5c10ee43f314)
[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]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-bd174c0b01b22e92)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test i32::writes ... ok
[INFO] [stdout] test i32::max ... ok
[INFO] [stdout] test i16::writes ... ok
[INFO] [stdout] test i16::max ... ok
[INFO] [stdout] test i64::zero ... ok
[INFO] [stdout] test i8::writes ... ok
[INFO] [stdout] test i16::min ... ok
[INFO] [stdout] test i32::min ... ok
[INFO] [stdout] test i8::zero ... ok
[INFO] [stdout] test i8::max ... ok
[INFO] [stdout] test u16::writes ... ok
[INFO] [stdout] test i64::writes ... ok
[INFO] [stdout] test u32::max ... ok
[INFO] [stdout] test u32::min ... ok
[INFO] [stdout] test i64::max ... ok
[INFO] [stdout] test u16::zero ... ok
[INFO] [stdout] test u32::zero ... ok
[INFO] [stdout] test i16::zero ... ok
[INFO] [stdout] test i8::min ... ok
[INFO] [stdout] test u16::min ... ok
[INFO] [stdout] test i64::min ... ok
[INFO] [stdout] test u64::max ... ok
[INFO] [stdout] test i32::zero ... ok
[INFO] [stdout] test u32::writes ... ok
[INFO] [stdout] test u64::writes ... ok
[INFO] [stdout] test u16::max ... ok
[INFO] [stdout] test u64::min ... ok
[INFO] [stdout] test u64::zero ... ok
[INFO] [stdout] test u8::max ... ok
[INFO] [stdout] test u8::zero ... ok
[INFO] [stdout] test u8::writes ... ok
[INFO] [stdout] test u8::min ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio-byteorder
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name tokio_byteorder --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-614d7e4e7f7903e2.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-c0977ff6d2ba6344.rlib --extern tokio_byteorder=/opt/rustwide/target/debug/deps/libtokio_byteorder-1f6dcb442a4687a1.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "072a0cd51e0052c8c9a7f25be24c07211e2bb3b6df711ffc08d3183dbf342ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "072a0cd51e0052c8c9a7f25be24c07211e2bb3b6df711ffc08d3183dbf342ed9", kill_on_drop: false }`
[INFO] [stdout] 072a0cd51e0052c8c9a7f25be24c07211e2bb3b6df711ffc08d3183dbf342ed9