[INFO] fetching crate linux-api-exit 0.1.1...
[INFO] testing linux-api-exit-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate linux-api-exit 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate linux-api-exit 0.1.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linux-api-exit 0.1.1
[INFO] removed path dependency linux-api from crates.io crate linux-api-exit 0.1.1
[INFO] finished tweaking crates.io crate linux-api-exit 0.1.1
[INFO] tweaked toml for crates.io crate linux-api-exit 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef7ca391e405a97b45500994f0800d507b823d3cc5c0692ecd4204b6c02a4c38
[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" "ef7ca391e405a97b45500994f0800d507b823d3cc5c0692ecd4204b6c02a4c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef7ca391e405a97b45500994f0800d507b823d3cc5c0692ecd4204b6c02a4c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef7ca391e405a97b45500994f0800d507b823d3cc5c0692ecd4204b6c02a4c38", kill_on_drop: false }`
[INFO] [stdout] ef7ca391e405a97b45500994f0800d507b823d3cc5c0692ecd4204b6c02a4c38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21a365bc8b59e3ac78de5ecd4c540c81e841ebb17308e768e54b576d75b1431d
[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" "21a365bc8b59e3ac78de5ecd4c540c81e841ebb17308e768e54b576d75b1431d", kill_on_drop: false }`
[INFO] [stderr]    Compiling linux-api v0.0.5
[INFO] [stderr]    Compiling linux-api-exit v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "21a365bc8b59e3ac78de5ecd4c540c81e841ebb17308e768e54b576d75b1431d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a365bc8b59e3ac78de5ecd4c540c81e841ebb17308e768e54b576d75b1431d", kill_on_drop: false }`
[INFO] [stdout] 21a365bc8b59e3ac78de5ecd4c540c81e841ebb17308e768e54b576d75b1431d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd1c4f1191d6cc68f21c5b2da2b2c9a37af057997594758fb036399e2bd8f7d5
[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" "bd1c4f1191d6cc68f21c5b2da2b2c9a37af057997594758fb036399e2bd8f7d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling linux-api-exit v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "bd1c4f1191d6cc68f21c5b2da2b2c9a37af057997594758fb036399e2bd8f7d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1c4f1191d6cc68f21c5b2da2b2c9a37af057997594758fb036399e2bd8f7d5", kill_on_drop: false }`
[INFO] [stdout] bd1c4f1191d6cc68f21c5b2da2b2c9a37af057997594758fb036399e2bd8f7d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b5112e82ef426e323fb9397acaedbe3d554901d555bc51c5cc7e8ef413b716d
[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" "8b5112e82ef426e323fb9397acaedbe3d554901d555bc51c5cc7e8ef413b716d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/linux_api_exit-baa52bb23915e18e
[INFO] [stdout] test test::ensure_exit_values_exist ... ok
[INFO] [stderr]    Doc-tests linux-api-exit
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "8b5112e82ef426e323fb9397acaedbe3d554901d555bc51c5cc7e8ef413b716d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b5112e82ef426e323fb9397acaedbe3d554901d555bc51c5cc7e8ef413b716d", kill_on_drop: false }`
[INFO] [stdout] 8b5112e82ef426e323fb9397acaedbe3d554901d555bc51c5cc7e8ef413b716d