[INFO] updating cached repository garyemerson/fight_the_monsters
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/garyemerson/fight_the_monsters
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/garyemerson/fight_the_monsters" "work/ex/beta-1.38-1/sources/1.37.0/gh/garyemerson/fight_the_monsters"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/garyemerson/fight_the_monsters'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/garyemerson/fight_the_monsters" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/garyemerson/fight_the_monsters"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/garyemerson/fight_the_monsters'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 77b1812c993eb0c7dc4e1c22718d329b3f13f5a0
[INFO] sha for GitHub repo garyemerson/fight_the_monsters: 77b1812c993eb0c7dc4e1c22718d329b3f13f5a0
[INFO] validating manifest of garyemerson/fight_the_monsters on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of garyemerson/fight_the_monsters on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing garyemerson/fight_the_monsters
[INFO] finished frobbing garyemerson/fight_the_monsters
[INFO] frobbed toml for garyemerson/fight_the_monsters written to work/ex/beta-1.38-1/sources/1.37.0/gh/garyemerson/fight_the_monsters/Cargo.toml
[INFO] started frobbing garyemerson/fight_the_monsters
[INFO] finished frobbing garyemerson/fight_the_monsters
[INFO] frobbed toml for garyemerson/fight_the_monsters written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/garyemerson/fight_the_monsters/Cargo.toml
[INFO] crate garyemerson/fight_the_monsters already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing garyemerson/fight_the_monsters against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/garyemerson/fight_the_monsters:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 01fb0c3f2a3b81345eaccd30b84b6f0894e0e35b09c469e628641f35e25aaafb
[INFO] running `"docker" "start" "-a" "01fb0c3f2a3b81345eaccd30b84b6f0894e0e35b09c469e628641f35e25aaafb"`
[INFO] [stderr]    Compiling fight_the_monsters v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]  --> src/main.rs:8:10
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let (n, hit, t) = (temp[0], temp[1], temp[2]);
[INFO] [stderr]   |          ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "01fb0c3f2a3b81345eaccd30b84b6f0894e0e35b09c469e628641f35e25aaafb"`
[INFO] running `"docker" "rm" "-f" "01fb0c3f2a3b81345eaccd30b84b6f0894e0e35b09c469e628641f35e25aaafb"`
[INFO] [stdout] 01fb0c3f2a3b81345eaccd30b84b6f0894e0e35b09c469e628641f35e25aaafb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/garyemerson/fight_the_monsters:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9d6c1a00204d6996a8f1a8000be30f202658c38fffdf40ac84f7d111daec1398
[INFO] running `"docker" "start" "-a" "9d6c1a00204d6996a8f1a8000be30f202658c38fffdf40ac84f7d111daec1398"`
[INFO] [stderr]    Compiling fight_the_monsters v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]  --> src/main.rs:8:10
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let (n, hit, t) = (temp[0], temp[1], temp[2]);
[INFO] [stderr]   |          ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "9d6c1a00204d6996a8f1a8000be30f202658c38fffdf40ac84f7d111daec1398"`
[INFO] running `"docker" "rm" "-f" "9d6c1a00204d6996a8f1a8000be30f202658c38fffdf40ac84f7d111daec1398"`
[INFO] [stdout] 9d6c1a00204d6996a8f1a8000be30f202658c38fffdf40ac84f7d111daec1398
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/garyemerson/fight_the_monsters:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c003cc1c622856df78cf65bfc8555fd86866aab192aa413748c8f5d0ca63c8c1
[INFO] running `"docker" "start" "-a" "c003cc1c622856df78cf65bfc8555fd86866aab192aa413748c8f5d0ca63c8c1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fight_the_monsters-65f77df8416de863
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c003cc1c622856df78cf65bfc8555fd86866aab192aa413748c8f5d0ca63c8c1"`
[INFO] running `"docker" "rm" "-f" "c003cc1c622856df78cf65bfc8555fd86866aab192aa413748c8f5d0ca63c8c1"`
[INFO] [stdout] c003cc1c622856df78cf65bfc8555fd86866aab192aa413748c8f5d0ca63c8c1