[INFO] cloning repository https://github.com/chansuke/dinning_philosophers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chansuke/dinning_philosophers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchansuke%2Fdinning_philosophers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchansuke%2Fdinning_philosophers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d57d34387460651c8c71a823c729b7ae8fb538b7 [INFO] testing chansuke/dinning_philosophers against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchansuke%2Fdinning_philosophers" "/workspace/builds/worker-86/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-86/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chansuke/dinning_philosophers 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 git repo https://github.com/chansuke/dinning_philosophers [INFO] finished tweaking git repo https://github.com/chansuke/dinning_philosophers [INFO] tweaked toml for git repo https://github.com/chansuke/dinning_philosophers written to /workspace/builds/worker-86/source/Cargo.toml [INFO] crate git repo https://github.com/chansuke/dinning_philosophers 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-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 821f2063cde85bc6a4013d9f54501daf5744d8773a362c9d5a3f7f7b50afe2f6 [INFO] running `Command { std: "docker" "start" "-a" "821f2063cde85bc6a4013d9f54501daf5744d8773a362c9d5a3f7f7b50afe2f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "821f2063cde85bc6a4013d9f54501daf5744d8773a362c9d5a3f7f7b50afe2f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "821f2063cde85bc6a4013d9f54501daf5744d8773a362c9d5a3f7f7b50afe2f6", kill_on_drop: false }` [INFO] [stdout] 821f2063cde85bc6a4013d9f54501daf5744d8773a362c9d5a3f7f7b50afe2f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 4505e54f176656d4ed3606a4326f5e87aa4af784f3acbf7eaa9ec4ec2c11a27a [INFO] running `Command { std: "docker" "start" "-a" "4505e54f176656d4ed3606a4326f5e87aa4af784f3acbf7eaa9ec4ec2c11a27a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling dining_philosophers v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.17s [INFO] running `Command { std: "docker" "inspect" "4505e54f176656d4ed3606a4326f5e87aa4af784f3acbf7eaa9ec4ec2c11a27a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4505e54f176656d4ed3606a4326f5e87aa4af784f3acbf7eaa9ec4ec2c11a27a", kill_on_drop: false }` [INFO] [stdout] 4505e54f176656d4ed3606a4326f5e87aa4af784f3acbf7eaa9ec4ec2c11a27a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 3a260d98b4be9c0d7c5ac2f529311e70f35b654f58be5d1a02938d6dd1032021 [INFO] running `Command { std: "docker" "start" "-a" "3a260d98b4be9c0d7c5ac2f529311e70f35b654f58be5d1a02938d6dd1032021", kill_on_drop: false }` [INFO] [stderr] Compiling dining_philosophers v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "3a260d98b4be9c0d7c5ac2f529311e70f35b654f58be5d1a02938d6dd1032021", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a260d98b4be9c0d7c5ac2f529311e70f35b654f58be5d1a02938d6dd1032021", kill_on_drop: false }` [INFO] [stdout] 3a260d98b4be9c0d7c5ac2f529311e70f35b654f58be5d1a02938d6dd1032021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 71e6c25a8b6310428b7f4fecf6c86d23afb14ef26ddf50a8c01d86e75fbea830 [INFO] running `Command { std: "docker" "start" "-a" "71e6c25a8b6310428b7f4fecf6c86d23afb14ef26ddf50a8c01d86e75fbea830", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dining_philosophers-863f1ba278719d81) [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" "71e6c25a8b6310428b7f4fecf6c86d23afb14ef26ddf50a8c01d86e75fbea830", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71e6c25a8b6310428b7f4fecf6c86d23afb14ef26ddf50a8c01d86e75fbea830", kill_on_drop: false }` [INFO] [stdout] 71e6c25a8b6310428b7f4fecf6c86d23afb14ef26ddf50a8c01d86e75fbea830