[INFO] cloning repository https://github.com/cbreeden/m833hw
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cbreeden/m833hw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbreeden%2Fm833hw", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbreeden%2Fm833hw'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee445e2ab0081aae4a15fb733bb3dc991aaec47d
[INFO] testing cbreeden/m833hw against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbreeden%2Fm833hw" "/workspace/builds/worker-65/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cbreeden/m833hw on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cbreeden/m833hw
[INFO] finished tweaking git repo https://github.com/cbreeden/m833hw
[INFO] tweaked toml for git repo https://github.com/cbreeden/m833hw written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate git repo https://github.com/cbreeden/m833hw already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded either v1.0.3
[INFO] [stderr]   Downloaded itertools v0.5.9
[INFO] [stderr]   Downloaded statrs v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed36e800662b1856abea04acfc4c21c6abdee742fead9ff03985c267f16e5ba6
[INFO] running `Command { std: "docker" "start" "-a" "ed36e800662b1856abea04acfc4c21c6abdee742fead9ff03985c267f16e5ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed36e800662b1856abea04acfc4c21c6abdee742fead9ff03985c267f16e5ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed36e800662b1856abea04acfc4c21c6abdee742fead9ff03985c267f16e5ba6", kill_on_drop: false }`
[INFO] [stdout] ed36e800662b1856abea04acfc4c21c6abdee742fead9ff03985c267f16e5ba6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb190241e0111b69813eed4f20b2c2de9fa83637d9a8f466f0e1deb91244cea8
[INFO] running `Command { std: "docker" "start" "-a" "fb190241e0111b69813eed4f20b2c2de9fa83637d9a8f466f0e1deb91244cea8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.20
[INFO] [stderr]    Compiling either v1.0.3
[INFO] [stderr]    Compiling lazy_static v0.2.2
[INFO] [stderr]    Compiling itertools v0.5.9
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling statrs v0.5.1
[INFO] [stderr]    Compiling hw2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `n` should have an upper case name
[INFO] [stdout]    --> src/main.rs:242:15
[INFO] [stdout]     |
[INFO] [stdout] 242 |         const n: usize = 1_000;
[INFO] [stdout]     |               ^ help: convert the identifier to upper case: `N`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.09s
[INFO] running `Command { std: "docker" "inspect" "fb190241e0111b69813eed4f20b2c2de9fa83637d9a8f466f0e1deb91244cea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb190241e0111b69813eed4f20b2c2de9fa83637d9a8f466f0e1deb91244cea8", kill_on_drop: false }`
[INFO] [stdout] fb190241e0111b69813eed4f20b2c2de9fa83637d9a8f466f0e1deb91244cea8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 678c10d18b1253a705ac219ddad77a1a7309faabcfc5d499fa3829309e7b1e28
[INFO] running `Command { std: "docker" "start" "-a" "678c10d18b1253a705ac219ddad77a1a7309faabcfc5d499fa3829309e7b1e28", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hw2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `n` should have an upper case name
[INFO] [stdout]    --> src/main.rs:242:15
[INFO] [stdout]     |
[INFO] [stdout] 242 |         const n: usize = 1_000;
[INFO] [stdout]     |               ^ help: convert the identifier to upper case: `N`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "678c10d18b1253a705ac219ddad77a1a7309faabcfc5d499fa3829309e7b1e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "678c10d18b1253a705ac219ddad77a1a7309faabcfc5d499fa3829309e7b1e28", kill_on_drop: false }`
[INFO] [stdout] 678c10d18b1253a705ac219ddad77a1a7309faabcfc5d499fa3829309e7b1e28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2dfedead82fd159587a6903b63cf932759d7ce6bd46d192f54dac90f91637fcf
[INFO] running `Command { std: "docker" "start" "-a" "2dfedead82fd159587a6903b63cf932759d7ce6bd46d192f54dac90f91637fcf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: constant `n` should have an upper case name
[INFO] [stderr]    --> src/main.rs:242:15
[INFO] [stderr]     |
[INFO] [stderr] 242 |         const n: usize = 1_000;
[INFO] [stderr]     |               ^ help: convert the identifier to upper case: `N`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hw2` (bin "hw2" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hw2-a9e1e70a17d875f1)
[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" "2dfedead82fd159587a6903b63cf932759d7ce6bd46d192f54dac90f91637fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dfedead82fd159587a6903b63cf932759d7ce6bd46d192f54dac90f91637fcf", kill_on_drop: false }`
[INFO] [stdout] 2dfedead82fd159587a6903b63cf932759d7ce6bd46d192f54dac90f91637fcf