[INFO] fetching crate nxlang-extra 0.1.0...
[INFO] testing nxlang-extra-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate nxlang-extra 0.1.0 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate nxlang-extra 0.1.0 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 nxlang-extra 0.1.0
[INFO] finished tweaking crates.io crate nxlang-extra 0.1.0
[INFO] tweaked toml for crates.io crate nxlang-extra 0.1.0 written to /workspace/builds/worker-53/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] [stderr]     Blocking waiting for file lock on package cache
[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-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 7595dc652b14a53153320ebaf098a9aaff870696c6e4df6a96fed306aeaf7a37
[INFO] running `Command { std: "docker" "start" "-a" "7595dc652b14a53153320ebaf098a9aaff870696c6e4df6a96fed306aeaf7a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7595dc652b14a53153320ebaf098a9aaff870696c6e4df6a96fed306aeaf7a37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7595dc652b14a53153320ebaf098a9aaff870696c6e4df6a96fed306aeaf7a37", kill_on_drop: false }`
[INFO] [stdout] 7595dc652b14a53153320ebaf098a9aaff870696c6e4df6a96fed306aeaf7a37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 816574d84c4728ee07285f3a8aa6b7ebf2cbd59e3cd871dfc76df10476c813aa
[INFO] running `Command { std: "docker" "start" "-a" "816574d84c4728ee07285f3a8aa6b7ebf2cbd59e3cd871dfc76df10476c813aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling nxlang-extra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "816574d84c4728ee07285f3a8aa6b7ebf2cbd59e3cd871dfc76df10476c813aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816574d84c4728ee07285f3a8aa6b7ebf2cbd59e3cd871dfc76df10476c813aa", kill_on_drop: false }`
[INFO] [stdout] 816574d84c4728ee07285f3a8aa6b7ebf2cbd59e3cd871dfc76df10476c813aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] e019b9570489999b73683cefa8cf879fcaa660b17d7ee886700fcade9f8fb2ce
[INFO] running `Command { std: "docker" "start" "-a" "e019b9570489999b73683cefa8cf879fcaa660b17d7ee886700fcade9f8fb2ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling nxlang-extra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "e019b9570489999b73683cefa8cf879fcaa660b17d7ee886700fcade9f8fb2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e019b9570489999b73683cefa8cf879fcaa660b17d7ee886700fcade9f8fb2ce", kill_on_drop: false }`
[INFO] [stdout] e019b9570489999b73683cefa8cf879fcaa660b17d7ee886700fcade9f8fb2ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 814ccd3a2ea2b2715de9db58f42cb909f23c09f3aa97c2ab8388d2f3408fdd27
[INFO] running `Command { std: "docker" "start" "-a" "814ccd3a2ea2b2715de9db58f42cb909f23c09f3aa97c2ab8388d2f3408fdd27", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nxlang_extra-eda21039c00af9ba)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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] [stderr]    Doc-tests nxlang-extra
[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" "814ccd3a2ea2b2715de9db58f42cb909f23c09f3aa97c2ab8388d2f3408fdd27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "814ccd3a2ea2b2715de9db58f42cb909f23c09f3aa97c2ab8388d2f3408fdd27", kill_on_drop: false }`
[INFO] [stdout] 814ccd3a2ea2b2715de9db58f42cb909f23c09f3aa97c2ab8388d2f3408fdd27