[INFO] updating cached repository microwaveabletoaster/ARGHH
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/microwaveabletoaster/ARGHH
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/microwaveabletoaster/ARGHH" "work/ex/beta-1.37-6/sources/1.36.0/gh/microwaveabletoaster/ARGHH"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/microwaveabletoaster/ARGHH'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/microwaveabletoaster/ARGHH" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/microwaveabletoaster/ARGHH"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/microwaveabletoaster/ARGHH'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f7abc297705a7e06e17a1e39f407ce3c6c04d6d0
[INFO] sha for GitHub repo microwaveabletoaster/ARGHH: f7abc297705a7e06e17a1e39f407ce3c6c04d6d0
[INFO] validating manifest of microwaveabletoaster/ARGHH on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of microwaveabletoaster/ARGHH on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing microwaveabletoaster/ARGHH
[INFO] finished frobbing microwaveabletoaster/ARGHH
[INFO] frobbed toml for microwaveabletoaster/ARGHH written to work/ex/beta-1.37-6/sources/1.36.0/gh/microwaveabletoaster/ARGHH/Cargo.toml
[INFO] started frobbing microwaveabletoaster/ARGHH
[INFO] finished frobbing microwaveabletoaster/ARGHH
[INFO] frobbed toml for microwaveabletoaster/ARGHH written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/microwaveabletoaster/ARGHH/Cargo.toml
[INFO] crate microwaveabletoaster/ARGHH already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/microwaveabletoaster/ARGHH/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing microwaveabletoaster/ARGHH against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/microwaveabletoaster/ARGHH:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c9ec80d9dc91445189328b5fd64fbb79bace3735a67d4f9987a837db4ce2f952
[INFO] running `"docker" "start" "-a" "c9ec80d9dc91445189328b5fd64fbb79bace3735a67d4f9987a837db4ce2f952"`
[INFO] [stderr]    Compiling ARGHH v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "c9ec80d9dc91445189328b5fd64fbb79bace3735a67d4f9987a837db4ce2f952"`
[INFO] running `"docker" "rm" "-f" "c9ec80d9dc91445189328b5fd64fbb79bace3735a67d4f9987a837db4ce2f952"`
[INFO] [stdout] c9ec80d9dc91445189328b5fd64fbb79bace3735a67d4f9987a837db4ce2f952
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/microwaveabletoaster/ARGHH:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5ed98ffab69861395492e23049237228a76dc124504e59c239ccb5ff2524db4f
[INFO] running `"docker" "start" "-a" "5ed98ffab69861395492e23049237228a76dc124504e59c239ccb5ff2524db4f"`
[INFO] [stderr]    Compiling ARGHH v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `"docker" "inspect" "5ed98ffab69861395492e23049237228a76dc124504e59c239ccb5ff2524db4f"`
[INFO] running `"docker" "rm" "-f" "5ed98ffab69861395492e23049237228a76dc124504e59c239ccb5ff2524db4f"`
[INFO] [stdout] 5ed98ffab69861395492e23049237228a76dc124504e59c239ccb5ff2524db4f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/microwaveabletoaster/ARGHH:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 8e5844ab0e66df3243d391b90cb7240e25806cfc8ea28845a18f325e7fd2b833
[INFO] running `"docker" "start" "-a" "8e5844ab0e66df3243d391b90cb7240e25806cfc8ea28845a18f325e7fd2b833"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ARGHH-6740db9c22bc4b61
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_comparators_with_strings ... ok
[INFO] [stdout] test naming_tests_is_hard ... ok
[INFO] [stdout] test test_comparators ... ok
[INFO] [stdout] test test_swaps_backwards ... ok
[INFO] [stdout] test test_swaps ... ok
[INFO] [stdout] test test_comparators_with_strings_once_more ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8e5844ab0e66df3243d391b90cb7240e25806cfc8ea28845a18f325e7fd2b833"`
[INFO] running `"docker" "rm" "-f" "8e5844ab0e66df3243d391b90cb7240e25806cfc8ea28845a18f325e7fd2b833"`
[INFO] [stdout] 8e5844ab0e66df3243d391b90cb7240e25806cfc8ea28845a18f325e7fd2b833