[INFO] fetching crate owasm-libc 0.2.0...
[INFO] testing owasm-libc-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate owasm-libc 0.2.0 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate owasm-libc 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate owasm-libc 0.2.0
[INFO] finished tweaking crates.io crate owasm-libc 0.2.0
[INFO] tweaked toml for crates.io crate owasm-libc 0.2.0 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7e3873bcde44c10181f657bb22f3eeb9f6c71aaf3b7ef4d63e67bee4bb8a821
[INFO] running `Command { std: "docker" "start" "-a" "e7e3873bcde44c10181f657bb22f3eeb9f6c71aaf3b7ef4d63e67bee4bb8a821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7e3873bcde44c10181f657bb22f3eeb9f6c71aaf3b7ef4d63e67bee4bb8a821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7e3873bcde44c10181f657bb22f3eeb9f6c71aaf3b7ef4d63e67bee4bb8a821", kill_on_drop: false }`
[INFO] [stdout] e7e3873bcde44c10181f657bb22f3eeb9f6c71aaf3b7ef4d63e67bee4bb8a821
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2bfe95eb83782b3f5914320b4761853724bd5cc9fb47b74721de146f6bbefbb
[INFO] running `Command { std: "docker" "start" "-a" "c2bfe95eb83782b3f5914320b4761853724bd5cc9fb47b74721de146f6bbefbb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rlibc v1.0.0
[INFO] [stderr]    Compiling owasm-libc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "c2bfe95eb83782b3f5914320b4761853724bd5cc9fb47b74721de146f6bbefbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2bfe95eb83782b3f5914320b4761853724bd5cc9fb47b74721de146f6bbefbb", kill_on_drop: false }`
[INFO] [stdout] c2bfe95eb83782b3f5914320b4761853724bd5cc9fb47b74721de146f6bbefbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e65a08501d413497937b72fc77a1419f4b4ecd76a221a4e34e2b8815153340f
[INFO] running `Command { std: "docker" "start" "-a" "7e65a08501d413497937b72fc77a1419f4b4ecd76a221a4e34e2b8815153340f", kill_on_drop: false }`
[INFO] [stderr]    Compiling owasm-libc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "7e65a08501d413497937b72fc77a1419f4b4ecd76a221a4e34e2b8815153340f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e65a08501d413497937b72fc77a1419f4b4ecd76a221a4e34e2b8815153340f", kill_on_drop: false }`
[INFO] [stdout] 7e65a08501d413497937b72fc77a1419f4b4ecd76a221a4e34e2b8815153340f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27657e4d40848f5227886ee2339ce5c59dcf4c4f928fc858bf96aa630d741ed7
[INFO] running `Command { std: "docker" "start" "-a" "27657e4d40848f5227886ee2339ce5c59dcf4c4f928fc858bf96aa630d741ed7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/owasm_libc-b556d719e3b95462)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests owasm-libc
[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] [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" "27657e4d40848f5227886ee2339ce5c59dcf4c4f928fc858bf96aa630d741ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27657e4d40848f5227886ee2339ce5c59dcf4c4f928fc858bf96aa630d741ed7", kill_on_drop: false }`
[INFO] [stdout] 27657e4d40848f5227886ee2339ce5c59dcf4c4f928fc858bf96aa630d741ed7