[INFO] cloning repository https://github.com/djfurman/process_a_guess [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djfurman/process_a_guess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjfurman%2Fprocess_a_guess", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjfurman%2Fprocess_a_guess'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06ac46c11c6377c37dfae50707472ef16e3b8fca [INFO] testing djfurman/process_a_guess against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjfurman%2Fprocess_a_guess" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/djfurman/process_a_guess 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/djfurman/process_a_guess [INFO] finished tweaking git repo https://github.com/djfurman/process_a_guess [INFO] tweaked toml for git repo https://github.com/djfurman/process_a_guess written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/djfurman/process_a_guess 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] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.100 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 1f09538ce7c79c2ee5702d0dc89c2764f374f136203b2b5c385469ec0e10cc77 [INFO] running `Command { std: "docker" "start" "-a" "1f09538ce7c79c2ee5702d0dc89c2764f374f136203b2b5c385469ec0e10cc77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f09538ce7c79c2ee5702d0dc89c2764f374f136203b2b5c385469ec0e10cc77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f09538ce7c79c2ee5702d0dc89c2764f374f136203b2b5c385469ec0e10cc77", kill_on_drop: false }` [INFO] [stdout] 1f09538ce7c79c2ee5702d0dc89c2764f374f136203b2b5c385469ec0e10cc77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] ef37040e93e51a8713bd862f58f04b99703397244ba1b4ecf389ec4f8eeeb8d1 [INFO] running `Command { std: "docker" "start" "-a" "ef37040e93e51a8713bd862f58f04b99703397244ba1b4ecf389ec4f8eeeb8d1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling process_a_guess v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.39s [INFO] running `Command { std: "docker" "inspect" "ef37040e93e51a8713bd862f58f04b99703397244ba1b4ecf389ec4f8eeeb8d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef37040e93e51a8713bd862f58f04b99703397244ba1b4ecf389ec4f8eeeb8d1", kill_on_drop: false }` [INFO] [stdout] ef37040e93e51a8713bd862f58f04b99703397244ba1b4ecf389ec4f8eeeb8d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 42fa1066c5b4053d43bd6b6c7532ed2c0e904f335dee58a8ff3e277a0fa1131c [INFO] running `Command { std: "docker" "start" "-a" "42fa1066c5b4053d43bd6b6c7532ed2c0e904f335dee58a8ff3e277a0fa1131c", kill_on_drop: false }` [INFO] [stderr] Compiling process_a_guess v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "42fa1066c5b4053d43bd6b6c7532ed2c0e904f335dee58a8ff3e277a0fa1131c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42fa1066c5b4053d43bd6b6c7532ed2c0e904f335dee58a8ff3e277a0fa1131c", kill_on_drop: false }` [INFO] [stdout] 42fa1066c5b4053d43bd6b6c7532ed2c0e904f335dee58a8ff3e277a0fa1131c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 6e228a1115c345e34fd40e4325cd7383479957e7865dc76a0b62265fa772ecec [INFO] running `Command { std: "docker" "start" "-a" "6e228a1115c345e34fd40e4325cd7383479957e7865dc76a0b62265fa772ecec", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.30s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/process_a_guess-2a39d2dca9adac7d) [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" "6e228a1115c345e34fd40e4325cd7383479957e7865dc76a0b62265fa772ecec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e228a1115c345e34fd40e4325cd7383479957e7865dc76a0b62265fa772ecec", kill_on_drop: false }` [INFO] [stdout] 6e228a1115c345e34fd40e4325cd7383479957e7865dc76a0b62265fa772ecec