[INFO] fetching crate stdinix 0.1.0...
[INFO] testing stdinix-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate stdinix 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate stdinix 0.1.0 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 stdinix 0.1.0
[INFO] finished tweaking crates.io crate stdinix 0.1.0
[INFO] tweaked toml for crates.io crate stdinix 0.1.0 written to /workspace/builds/worker-4/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 790e8f518341bb08539b6f39c164508b65bc1a298addbe3d6c55019a57f9cb2b
[INFO] running `Command { std: "docker" "start" "-a" "790e8f518341bb08539b6f39c164508b65bc1a298addbe3d6c55019a57f9cb2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "790e8f518341bb08539b6f39c164508b65bc1a298addbe3d6c55019a57f9cb2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "790e8f518341bb08539b6f39c164508b65bc1a298addbe3d6c55019a57f9cb2b", kill_on_drop: false }`
[INFO] [stdout] 790e8f518341bb08539b6f39c164508b65bc1a298addbe3d6c55019a57f9cb2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] af2ba5376ee0ae20e13f898574a7d19604b808a793350f96ed3b854b6b3dc6d6
[INFO] running `Command { std: "docker" "start" "-a" "af2ba5376ee0ae20e13f898574a7d19604b808a793350f96ed3b854b6b3dc6d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling stdinix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "af2ba5376ee0ae20e13f898574a7d19604b808a793350f96ed3b854b6b3dc6d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af2ba5376ee0ae20e13f898574a7d19604b808a793350f96ed3b854b6b3dc6d6", kill_on_drop: false }`
[INFO] [stdout] af2ba5376ee0ae20e13f898574a7d19604b808a793350f96ed3b854b6b3dc6d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e2180fb2629fd4ac66d7de2908f8168dc61aec871a6b665ea3552d973816a837
[INFO] running `Command { std: "docker" "start" "-a" "e2180fb2629fd4ac66d7de2908f8168dc61aec871a6b665ea3552d973816a837", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling stdinix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "e2180fb2629fd4ac66d7de2908f8168dc61aec871a6b665ea3552d973816a837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2180fb2629fd4ac66d7de2908f8168dc61aec871a6b665ea3552d973816a837", kill_on_drop: false }`
[INFO] [stdout] e2180fb2629fd4ac66d7de2908f8168dc61aec871a6b665ea3552d973816a837
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f4826522adb67c9ea644b23db4c7fc6b4b4d993dcbe0d4f881e0352e8d82b865
[INFO] running `Command { std: "docker" "start" "-a" "f4826522adb67c9ea644b23db4c7fc6b4b4d993dcbe0d4f881e0352e8d82b865", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stdinix-bd4a23999878d2f8)
[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]    Doc-tests stdinix
[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" "f4826522adb67c9ea644b23db4c7fc6b4b4d993dcbe0d4f881e0352e8d82b865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4826522adb67c9ea644b23db4c7fc6b4b4d993dcbe0d4f881e0352e8d82b865", kill_on_drop: false }`
[INFO] [stdout] f4826522adb67c9ea644b23db4c7fc6b4b4d993dcbe0d4f881e0352e8d82b865