[INFO] fetching crate nc 0.7.15...
[INFO] testing nc-0.7.15 against 1.59.0 for beta-1.60-1
[INFO] extracting crate nc 0.7.15 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate nc 0.7.15 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nc 0.7.15
[INFO] finished tweaking crates.io crate nc 0.7.15
[INFO] tweaked toml for crates.io crate nc 0.7.15 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate nc 0.7.15 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] facf51bedf405db497b5e070335567738bec7ee45f3d1f9feaaa592adf25062f
[INFO] running `Command { std: "docker" "start" "-a" "facf51bedf405db497b5e070335567738bec7ee45f3d1f9feaaa592adf25062f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "facf51bedf405db497b5e070335567738bec7ee45f3d1f9feaaa592adf25062f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "facf51bedf405db497b5e070335567738bec7ee45f3d1f9feaaa592adf25062f", kill_on_drop: false }`
[INFO] [stdout] facf51bedf405db497b5e070335567738bec7ee45f3d1f9feaaa592adf25062f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80e2ae402a34404e77b3912c6b7edfeef3af74a70cca3b0ea9212e4a3ba467aa
[INFO] running `Command { std: "docker" "start" "-a" "80e2ae402a34404e77b3912c6b7edfeef3af74a70cca3b0ea9212e4a3ba467aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling nc v0.7.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `Command { std: "docker" "inspect" "80e2ae402a34404e77b3912c6b7edfeef3af74a70cca3b0ea9212e4a3ba467aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e2ae402a34404e77b3912c6b7edfeef3af74a70cca3b0ea9212e4a3ba467aa", kill_on_drop: false }`
[INFO] [stdout] 80e2ae402a34404e77b3912c6b7edfeef3af74a70cca3b0ea9212e4a3ba467aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e57556e69441bc0776a41f19362c2a8108aa9391c335b9c5791e3e3e66bda924
[INFO] running `Command { std: "docker" "start" "-a" "e57556e69441bc0776a41f19362c2a8108aa9391c335b9c5791e3e3e66bda924", kill_on_drop: false }`
[INFO] [stderr]    Compiling nc v0.7.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "e57556e69441bc0776a41f19362c2a8108aa9391c335b9c5791e3e3e66bda924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e57556e69441bc0776a41f19362c2a8108aa9391c335b9c5791e3e3e66bda924", kill_on_drop: false }`
[INFO] [stdout] e57556e69441bc0776a41f19362c2a8108aa9391c335b9c5791e3e3e66bda924
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87e3fa0831b40ca3bb2166bb84ea212e6b39315c96644ed3e23ae9a871bc54e1
[INFO] running `Command { std: "docker" "start" "-a" "87e3fa0831b40ca3bb2166bb84ea212e6b39315c96644ed3e23ae9a871bc54e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nc-6114bd2de2c22626)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test util::tests::test_syscall_exists ... ok
[INFO] [stderr]    Doc-tests nc
[INFO] [stdout] test util::tests::test_read_syscall_list ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 224 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=2021 --crate-type lib --crate-name nc --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/nc-58d59222cbe1ca42/out --extern nc=/opt/rustwide/target/debug/deps/libnc-b0e828a75c636311.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "87e3fa0831b40ca3bb2166bb84ea212e6b39315c96644ed3e23ae9a871bc54e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e3fa0831b40ca3bb2166bb84ea212e6b39315c96644ed3e23ae9a871bc54e1", kill_on_drop: false }`
[INFO] [stdout] 87e3fa0831b40ca3bb2166bb84ea212e6b39315c96644ed3e23ae9a871bc54e1