[INFO] cloning repository https://github.com/chromarphun/chip_18_emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chromarphun/chip_18_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchromarphun%2Fchip_18_emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchromarphun%2Fchip_18_emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cbc19aec65805004a945b9330f6890ed935de70b
[INFO] testing chromarphun/chip_18_emulator against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchromarphun%2Fchip_18_emulator" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chromarphun/chip_18_emulator on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chromarphun/chip_18_emulator
[INFO] finished tweaking git repo https://github.com/chromarphun/chip_18_emulator
[INFO] tweaked toml for git repo https://github.com/chromarphun/chip_18_emulator written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/chromarphun/chip_18_emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f26f92fc677ef72eb10cf2d99cb211c7aeb55a9445847f76d5224a547585d512
[INFO] running `Command { std: "docker" "start" "-a" "f26f92fc677ef72eb10cf2d99cb211c7aeb55a9445847f76d5224a547585d512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f26f92fc677ef72eb10cf2d99cb211c7aeb55a9445847f76d5224a547585d512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f26f92fc677ef72eb10cf2d99cb211c7aeb55a9445847f76d5224a547585d512", kill_on_drop: false }`
[INFO] [stdout] f26f92fc677ef72eb10cf2d99cb211c7aeb55a9445847f76d5224a547585d512
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65a169ed7365d3ceee408e53182ccb0f60011a2ec84f402d655d5d9486f53b0e
[INFO] running `Command { std: "docker" "start" "-a" "65a169ed7365d3ceee408e53182ccb0f60011a2ec84f402d655d5d9486f53b0e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chip_18_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "65a169ed7365d3ceee408e53182ccb0f60011a2ec84f402d655d5d9486f53b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65a169ed7365d3ceee408e53182ccb0f60011a2ec84f402d655d5d9486f53b0e", kill_on_drop: false }`
[INFO] [stdout] 65a169ed7365d3ceee408e53182ccb0f60011a2ec84f402d655d5d9486f53b0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b7298946746c19f8857d8d87d5004c0c38eab03469940ad8da5b44dd32799f5
[INFO] running `Command { std: "docker" "start" "-a" "2b7298946746c19f8857d8d87d5004c0c38eab03469940ad8da5b44dd32799f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chip_18_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "2b7298946746c19f8857d8d87d5004c0c38eab03469940ad8da5b44dd32799f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b7298946746c19f8857d8d87d5004c0c38eab03469940ad8da5b44dd32799f5", kill_on_drop: false }`
[INFO] [stdout] 2b7298946746c19f8857d8d87d5004c0c38eab03469940ad8da5b44dd32799f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60189eaef27537b050bc76e73c1d1d7484a059060834e6a348b631dcf9e7434b
[INFO] running `Command { std: "docker" "start" "-a" "60189eaef27537b050bc76e73c1d1d7484a059060834e6a348b631dcf9e7434b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chip_18_emulator-dbab21d3a9f471b7)
[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" "60189eaef27537b050bc76e73c1d1d7484a059060834e6a348b631dcf9e7434b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60189eaef27537b050bc76e73c1d1d7484a059060834e6a348b631dcf9e7434b", kill_on_drop: false }`
[INFO] [stdout] 60189eaef27537b050bc76e73c1d1d7484a059060834e6a348b631dcf9e7434b