[INFO] fetching crate argue 0.1.0...
[INFO] testing argue-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate argue 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate argue 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 argue 0.1.0
[INFO] finished tweaking crates.io crate argue 0.1.0
[INFO] tweaked toml for crates.io crate argue 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate argue 0.1.0 already has a lockfile, it will not be regenerated
[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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 6389c86a14b1479af3bb24846f4cd1dcbeb6ee6e8793d03efaa6aa1e6362c203
[INFO] running `Command { std: "docker" "start" "-a" "6389c86a14b1479af3bb24846f4cd1dcbeb6ee6e8793d03efaa6aa1e6362c203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6389c86a14b1479af3bb24846f4cd1dcbeb6ee6e8793d03efaa6aa1e6362c203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6389c86a14b1479af3bb24846f4cd1dcbeb6ee6e8793d03efaa6aa1e6362c203", kill_on_drop: false }`
[INFO] [stdout] 6389c86a14b1479af3bb24846f4cd1dcbeb6ee6e8793d03efaa6aa1e6362c203
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 548a42eada57fe6acc7af905aac6b55d2d059dfd3ae716efc70db1b5f8d45fe4
[INFO] running `Command { std: "docker" "start" "-a" "548a42eada57fe6acc7af905aac6b55d2d059dfd3ae716efc70db1b5f8d45fe4", kill_on_drop: false }`
[INFO] [stderr]    Compiling argue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "548a42eada57fe6acc7af905aac6b55d2d059dfd3ae716efc70db1b5f8d45fe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "548a42eada57fe6acc7af905aac6b55d2d059dfd3ae716efc70db1b5f8d45fe4", kill_on_drop: false }`
[INFO] [stdout] 548a42eada57fe6acc7af905aac6b55d2d059dfd3ae716efc70db1b5f8d45fe4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 8c80591b5d4b5c7883e88c8eba1d2f42650702fa7ce213758a21a0645deb626f
[INFO] running `Command { std: "docker" "start" "-a" "8c80591b5d4b5c7883e88c8eba1d2f42650702fa7ce213758a21a0645deb626f", kill_on_drop: false }`
[INFO] [stderr]    Compiling argue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "8c80591b5d4b5c7883e88c8eba1d2f42650702fa7ce213758a21a0645deb626f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c80591b5d4b5c7883e88c8eba1d2f42650702fa7ce213758a21a0645deb626f", kill_on_drop: false }`
[INFO] [stdout] 8c80591b5d4b5c7883e88c8eba1d2f42650702fa7ce213758a21a0645deb626f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 9bee33a083e3fcfa7a5e53793aaae790cf0780b33b4b0431a12135de8a25f4d0
[INFO] running `Command { std: "docker" "start" "-a" "9bee33a083e3fcfa7a5e53793aaae790cf0780b33b4b0431a12135de8a25f4d0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/argue-62dbe7c6e953ebc9)
[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 argue
[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" "9bee33a083e3fcfa7a5e53793aaae790cf0780b33b4b0431a12135de8a25f4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bee33a083e3fcfa7a5e53793aaae790cf0780b33b4b0431a12135de8a25f4d0", kill_on_drop: false }`
[INFO] [stdout] 9bee33a083e3fcfa7a5e53793aaae790cf0780b33b4b0431a12135de8a25f4d0