[INFO] fetching crate rs-libc 0.2.3...
[INFO] testing rs-libc-0.2.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rs-libc 0.2.3 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate rs-libc 0.2.3 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 rs-libc 0.2.3
[INFO] finished tweaking crates.io crate rs-libc 0.2.3
[INFO] tweaked toml for crates.io crate rs-libc 0.2.3 written to /workspace/builds/worker-70/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-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 5d210b51b910a7b2c676d69054dfea6df95dbe26d8d7c3cd272fbbc40de3509d
[INFO] running `Command { std: "docker" "start" "-a" "5d210b51b910a7b2c676d69054dfea6df95dbe26d8d7c3cd272fbbc40de3509d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d210b51b910a7b2c676d69054dfea6df95dbe26d8d7c3cd272fbbc40de3509d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d210b51b910a7b2c676d69054dfea6df95dbe26d8d7c3cd272fbbc40de3509d", kill_on_drop: false }`
[INFO] [stdout] 5d210b51b910a7b2c676d69054dfea6df95dbe26d8d7c3cd272fbbc40de3509d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] [stdout] fa3817422877083ee2bd71192ab13794b1a611d57bc873ab93316fd379de69bc
[INFO] running `Command { std: "docker" "start" "-a" "fa3817422877083ee2bd71192ab13794b1a611d57bc873ab93316fd379de69bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-libc v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "fa3817422877083ee2bd71192ab13794b1a611d57bc873ab93316fd379de69bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa3817422877083ee2bd71192ab13794b1a611d57bc873ab93316fd379de69bc", kill_on_drop: false }`
[INFO] [stdout] fa3817422877083ee2bd71192ab13794b1a611d57bc873ab93316fd379de69bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] b39e67b1abb3bbaba97746664bd5ce54a717ca27ce389810d2acb9df2fe2d040
[INFO] running `Command { std: "docker" "start" "-a" "b39e67b1abb3bbaba97746664bd5ce54a717ca27ce389810d2acb9df2fe2d040", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-libc v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "b39e67b1abb3bbaba97746664bd5ce54a717ca27ce389810d2acb9df2fe2d040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b39e67b1abb3bbaba97746664bd5ce54a717ca27ce389810d2acb9df2fe2d040", kill_on_drop: false }`
[INFO] [stdout] b39e67b1abb3bbaba97746664bd5ce54a717ca27ce389810d2acb9df2fe2d040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] ee52834578dd4fc1f6fd9e4b25ac5245e7bb6dbb34a5aad3b17fdfe71f0ddaf4
[INFO] running `Command { std: "docker" "start" "-a" "ee52834578dd4fc1f6fd9e4b25ac5245e7bb6dbb34a5aad3b17fdfe71f0ddaf4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_libc-4452235b64b67652)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rs-libc
[INFO] [stdout] test alloc::tests::test_layout_unwrap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "ee52834578dd4fc1f6fd9e4b25ac5245e7bb6dbb34a5aad3b17fdfe71f0ddaf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee52834578dd4fc1f6fd9e4b25ac5245e7bb6dbb34a5aad3b17fdfe71f0ddaf4", kill_on_drop: false }`
[INFO] [stdout] ee52834578dd4fc1f6fd9e4b25ac5245e7bb6dbb34a5aad3b17fdfe71f0ddaf4