[INFO] fetching crate barkup 0.0.2...
[INFO] testing barkup-0.0.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate barkup 0.0.2 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate barkup 0.0.2 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 barkup 0.0.2
[INFO] finished tweaking crates.io crate barkup 0.0.2
[INFO] tweaked toml for crates.io crate barkup 0.0.2 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] crate crates.io crate barkup 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 84aa1c2ddbd929dce739920115d06549c9475223351a853803431e413ac50bb3
[INFO] running `Command { std: "docker" "start" "-a" "84aa1c2ddbd929dce739920115d06549c9475223351a853803431e413ac50bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84aa1c2ddbd929dce739920115d06549c9475223351a853803431e413ac50bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84aa1c2ddbd929dce739920115d06549c9475223351a853803431e413ac50bb3", kill_on_drop: false }`
[INFO] [stdout] 84aa1c2ddbd929dce739920115d06549c9475223351a853803431e413ac50bb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 048b570401b9da6f92a3c9327c8a1c044ed58ee6dd6e9018d6c7cac83f13a649
[INFO] running `Command { std: "docker" "start" "-a" "048b570401b9da6f92a3c9327c8a1c044ed58ee6dd6e9018d6c7cac83f13a649", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling barkup v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "048b570401b9da6f92a3c9327c8a1c044ed58ee6dd6e9018d6c7cac83f13a649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "048b570401b9da6f92a3c9327c8a1c044ed58ee6dd6e9018d6c7cac83f13a649", kill_on_drop: false }`
[INFO] [stdout] 048b570401b9da6f92a3c9327c8a1c044ed58ee6dd6e9018d6c7cac83f13a649
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] ccbe2bf059d0670332f21403b35316b446af7cf54b7293201cc3082f1133009f
[INFO] running `Command { std: "docker" "start" "-a" "ccbe2bf059d0670332f21403b35316b446af7cf54b7293201cc3082f1133009f", kill_on_drop: false }`
[INFO] [stderr]    Compiling barkup v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "ccbe2bf059d0670332f21403b35316b446af7cf54b7293201cc3082f1133009f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccbe2bf059d0670332f21403b35316b446af7cf54b7293201cc3082f1133009f", kill_on_drop: false }`
[INFO] [stdout] ccbe2bf059d0670332f21403b35316b446af7cf54b7293201cc3082f1133009f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] cc581fac2f0fc8c6f1d785fe29c691f194ec6cec817500e8738a7700416fc273
[INFO] running `Command { std: "docker" "start" "-a" "cc581fac2f0fc8c6f1d785fe29c691f194ec6cec817500e8738a7700416fc273", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/barkup-02d5742b0f8bd916)
[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" "cc581fac2f0fc8c6f1d785fe29c691f194ec6cec817500e8738a7700416fc273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc581fac2f0fc8c6f1d785fe29c691f194ec6cec817500e8738a7700416fc273", kill_on_drop: false }`
[INFO] [stdout] cc581fac2f0fc8c6f1d785fe29c691f194ec6cec817500e8738a7700416fc273