[INFO] cloning repository https://github.com/uruha/Classical_Concurrency
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uruha/Classical_Concurrency" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Furuha%2FClassical_Concurrency", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Furuha%2FClassical_Concurrency'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d91276ef7ba9f91ad532f2be712336afa76aa7d6
[INFO] testing uruha/Classical_Concurrency against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Furuha%2FClassical_Concurrency" "/workspace/builds/worker-52/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-52/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/uruha/Classical_Concurrency on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/uruha/Classical_Concurrency
[INFO] finished tweaking git repo https://github.com/uruha/Classical_Concurrency
[INFO] tweaked toml for git repo https://github.com/uruha/Classical_Concurrency written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate git repo https://github.com/uruha/Classical_Concurrency already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb2f5435c5e4b75b390dab826f3429c7b81ffd7d6e2d5685a1c42c7d2c61aed9
[INFO] running `Command { std: "docker" "start" "-a" "cb2f5435c5e4b75b390dab826f3429c7b81ffd7d6e2d5685a1c42c7d2c61aed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb2f5435c5e4b75b390dab826f3429c7b81ffd7d6e2d5685a1c42c7d2c61aed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2f5435c5e4b75b390dab826f3429c7b81ffd7d6e2d5685a1c42c7d2c61aed9", kill_on_drop: false }`
[INFO] [stdout] cb2f5435c5e4b75b390dab826f3429c7b81ffd7d6e2d5685a1c42c7d2c61aed9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 626c2583442b711a3aaf2b4926ea06774682913b6e58ff686e520f25f9c0d833
[INFO] running `Command { std: "docker" "start" "-a" "626c2583442b711a3aaf2b4926ea06774682913b6e58ff686e520f25f9c0d833", kill_on_drop: false }`
[INFO] [stderr]    Compiling dining_philosophers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "626c2583442b711a3aaf2b4926ea06774682913b6e58ff686e520f25f9c0d833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "626c2583442b711a3aaf2b4926ea06774682913b6e58ff686e520f25f9c0d833", kill_on_drop: false }`
[INFO] [stdout] 626c2583442b711a3aaf2b4926ea06774682913b6e58ff686e520f25f9c0d833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ce58bd2f526d8e6926d26d85fb4062b8cc6d4324904e1b75d01b013b3bf73ed
[INFO] running `Command { std: "docker" "start" "-a" "9ce58bd2f526d8e6926d26d85fb4062b8cc6d4324904e1b75d01b013b3bf73ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling dining_philosophers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "9ce58bd2f526d8e6926d26d85fb4062b8cc6d4324904e1b75d01b013b3bf73ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce58bd2f526d8e6926d26d85fb4062b8cc6d4324904e1b75d01b013b3bf73ed", kill_on_drop: false }`
[INFO] [stdout] 9ce58bd2f526d8e6926d26d85fb4062b8cc6d4324904e1b75d01b013b3bf73ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 197b662c2ffba455a23225fa5071e71b6c7e8aac0f091efba3d6694437c113a0
[INFO] running `Command { std: "docker" "start" "-a" "197b662c2ffba455a23225fa5071e71b6c7e8aac0f091efba3d6694437c113a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dining_philosophers-4d645613ed78077f)
[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" "197b662c2ffba455a23225fa5071e71b6c7e8aac0f091efba3d6694437c113a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "197b662c2ffba455a23225fa5071e71b6c7e8aac0f091efba3d6694437c113a0", kill_on_drop: false }`
[INFO] [stdout] 197b662c2ffba455a23225fa5071e71b6c7e8aac0f091efba3d6694437c113a0