[INFO] cloning repository https://github.com/hatzel/pre-release-things
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hatzel/pre-release-things" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhatzel%2Fpre-release-things", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhatzel%2Fpre-release-things'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd0a6cd2a3998e912230948e9cdaa101272a75e7
[INFO] testing hatzel/pre-release-things against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhatzel%2Fpre-release-things" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hatzel/pre-release-things 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 git repo https://github.com/hatzel/pre-release-things
[INFO] finished tweaking git repo https://github.com/hatzel/pre-release-things
[INFO] tweaked toml for git repo https://github.com/hatzel/pre-release-things written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/hatzel/pre-release-things 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c4d20d91d4e0caf862bc4b5cdba0826e0bd4d4be0b820bbc1fea9fbedf293e75
[INFO] running `Command { std: "docker" "start" "-a" "c4d20d91d4e0caf862bc4b5cdba0826e0bd4d4be0b820bbc1fea9fbedf293e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4d20d91d4e0caf862bc4b5cdba0826e0bd4d4be0b820bbc1fea9fbedf293e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4d20d91d4e0caf862bc4b5cdba0826e0bd4d4be0b820bbc1fea9fbedf293e75", kill_on_drop: false }`
[INFO] [stdout] c4d20d91d4e0caf862bc4b5cdba0826e0bd4d4be0b820bbc1fea9fbedf293e75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 04840f71373642ad9ab8292df7908ba0c096e56bde394ab6bbdc5fdb0e4d2c38
[INFO] running `Command { std: "docker" "start" "-a" "04840f71373642ad9ab8292df7908ba0c096e56bde394ab6bbdc5fdb0e4d2c38", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling cookie v0.11.0-dev (https://github.com/alexcrichton/cookie-rs.git#f191ca50)
[INFO] [stderr]    Compiling pre-release-things v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "04840f71373642ad9ab8292df7908ba0c096e56bde394ab6bbdc5fdb0e4d2c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04840f71373642ad9ab8292df7908ba0c096e56bde394ab6bbdc5fdb0e4d2c38", kill_on_drop: false }`
[INFO] [stdout] 04840f71373642ad9ab8292df7908ba0c096e56bde394ab6bbdc5fdb0e4d2c38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f68751a86dea16fc422f13ffb70d166b5e6f9395e17f906698cc47b24d21a474
[INFO] running `Command { std: "docker" "start" "-a" "f68751a86dea16fc422f13ffb70d166b5e6f9395e17f906698cc47b24d21a474", kill_on_drop: false }`
[INFO] [stderr]    Compiling pre-release-things v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "f68751a86dea16fc422f13ffb70d166b5e6f9395e17f906698cc47b24d21a474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f68751a86dea16fc422f13ffb70d166b5e6f9395e17f906698cc47b24d21a474", kill_on_drop: false }`
[INFO] [stdout] f68751a86dea16fc422f13ffb70d166b5e6f9395e17f906698cc47b24d21a474
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] a1d8bfe70fb0f624ae9d6135cda75d21274c89b1d857d8a72d6919f9445d8cac
[INFO] running `Command { std: "docker" "start" "-a" "a1d8bfe70fb0f624ae9d6135cda75d21274c89b1d857d8a72d6919f9445d8cac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pre_release_things-a01f373458324028)
[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" "a1d8bfe70fb0f624ae9d6135cda75d21274c89b1d857d8a72d6919f9445d8cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d8bfe70fb0f624ae9d6135cda75d21274c89b1d857d8a72d6919f9445d8cac", kill_on_drop: false }`
[INFO] [stdout] a1d8bfe70fb0f624ae9d6135cda75d21274c89b1d857d8a72d6919f9445d8cac