[INFO] cloning repository https://github.com/tcurdt/release-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tcurdt/release-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcurdt%2Frelease-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcurdt%2Frelease-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d42ded3b041106785e14327a86cd0a44247d9cf3
[INFO] testing tcurdt/release-rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcurdt%2Frelease-rust" "/workspace/builds/worker-70/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-70/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tcurdt/release-rust 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/tcurdt/release-rust
[INFO] finished tweaking git repo https://github.com/tcurdt/release-rust
[INFO] tweaked toml for git repo https://github.com/tcurdt/release-rust written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate git repo https://github.com/tcurdt/release-rust 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] [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-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 582449d60fda74ba16cb4561190637c9928270c029c6e586755dc56e9e3b56c7
[INFO] running `Command { std: "docker" "start" "-a" "582449d60fda74ba16cb4561190637c9928270c029c6e586755dc56e9e3b56c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "582449d60fda74ba16cb4561190637c9928270c029c6e586755dc56e9e3b56c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582449d60fda74ba16cb4561190637c9928270c029c6e586755dc56e9e3b56c7", kill_on_drop: false }`
[INFO] [stdout] 582449d60fda74ba16cb4561190637c9928270c029c6e586755dc56e9e3b56c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] d9767d711dfcc18930735676ee1fdcd4bef47b262394c22c9582f8671e2b8d2f
[INFO] running `Command { std: "docker" "start" "-a" "d9767d711dfcc18930735676ee1fdcd4bef47b262394c22c9582f8671e2b8d2f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling release-rust v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.85s
[INFO] running `Command { std: "docker" "inspect" "d9767d711dfcc18930735676ee1fdcd4bef47b262394c22c9582f8671e2b8d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9767d711dfcc18930735676ee1fdcd4bef47b262394c22c9582f8671e2b8d2f", kill_on_drop: false }`
[INFO] [stdout] d9767d711dfcc18930735676ee1fdcd4bef47b262394c22c9582f8671e2b8d2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 7de6635c067c7433b75cbf5b4aea97a5f4a851bd1f3993c468cd325b19f32e41
[INFO] running `Command { std: "docker" "start" "-a" "7de6635c067c7433b75cbf5b4aea97a5f4a851bd1f3993c468cd325b19f32e41", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling release-rust v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 42.40s
[INFO] running `Command { std: "docker" "inspect" "7de6635c067c7433b75cbf5b4aea97a5f4a851bd1f3993c468cd325b19f32e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7de6635c067c7433b75cbf5b4aea97a5f4a851bd1f3993c468cd325b19f32e41", kill_on_drop: false }`
[INFO] [stdout] 7de6635c067c7433b75cbf5b4aea97a5f4a851bd1f3993c468cd325b19f32e41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 8dc535efc65c6dce0ec8c423a2a76cd3ebc3306ecc663e8b5b9fa6c8d667feb5
[INFO] running `Command { std: "docker" "start" "-a" "8dc535efc65c6dce0ec8c423a2a76cd3ebc3306ecc663e8b5b9fa6c8d667feb5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/release_rust-71b2877148028e80)
[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" "8dc535efc65c6dce0ec8c423a2a76cd3ebc3306ecc663e8b5b9fa6c8d667feb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc535efc65c6dce0ec8c423a2a76cd3ebc3306ecc663e8b5b9fa6c8d667feb5", kill_on_drop: false }`
[INFO] [stdout] 8dc535efc65c6dce0ec8c423a2a76cd3ebc3306ecc663e8b5b9fa6c8d667feb5