[INFO] updating cached repository mutoso/mush
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mutoso/mush
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mutoso/mush" "work/ex/beta-1.37-6/sources/1.36.0/gh/mutoso/mush"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mutoso/mush'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mutoso/mush" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mutoso/mush"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mutoso/mush'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cf938856e0e8bbbc0ce14ea8e6a0aeecfc4431ad
[INFO] sha for GitHub repo mutoso/mush: cf938856e0e8bbbc0ce14ea8e6a0aeecfc4431ad
[INFO] validating manifest of mutoso/mush 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 mutoso/mush 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 mutoso/mush
[INFO] finished frobbing mutoso/mush
[INFO] frobbed toml for mutoso/mush written to work/ex/beta-1.37-6/sources/1.36.0/gh/mutoso/mush/Cargo.toml
[INFO] started frobbing mutoso/mush
[INFO] finished frobbing mutoso/mush
[INFO] frobbed toml for mutoso/mush written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mutoso/mush/Cargo.toml
[INFO] crate mutoso/mush 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/mutoso/mush/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[INFO] the lockfile is outdated, regenerating it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 mutoso/mush 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mutoso/mush:/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] a464fee5060ff052251f9d1d5fe9492aee1899a4c4a63f717202d5f100e0d051
[INFO] running `"docker" "start" "-a" "a464fee5060ff052251f9d1d5fe9492aee1899a4c4a63f717202d5f100e0d051"`
[INFO] [stderr]    Compiling mush v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `"docker" "inspect" "a464fee5060ff052251f9d1d5fe9492aee1899a4c4a63f717202d5f100e0d051"`
[INFO] running `"docker" "rm" "-f" "a464fee5060ff052251f9d1d5fe9492aee1899a4c4a63f717202d5f100e0d051"`
[INFO] [stdout] a464fee5060ff052251f9d1d5fe9492aee1899a4c4a63f717202d5f100e0d051
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mutoso/mush:/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] 2244949ed91954eeaa81b39b46427f85db87733752a14d43428f1b8c1b8fa6b6
[INFO] running `"docker" "start" "-a" "2244949ed91954eeaa81b39b46427f85db87733752a14d43428f1b8c1b8fa6b6"`
[INFO] [stderr]    Compiling mush v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "2244949ed91954eeaa81b39b46427f85db87733752a14d43428f1b8c1b8fa6b6"`
[INFO] running `"docker" "rm" "-f" "2244949ed91954eeaa81b39b46427f85db87733752a14d43428f1b8c1b8fa6b6"`
[INFO] [stdout] 2244949ed91954eeaa81b39b46427f85db87733752a14d43428f1b8c1b8fa6b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mutoso/mush:/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] 1ff693f51df68051bca8b80a2c82ae0b2a3d2d5772d28b743b4d0295b58e709d
[INFO] running `"docker" "start" "-a" "1ff693f51df68051bca8b80a2c82ae0b2a3d2d5772d28b743b4d0295b58e709d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mush-5a43b79c33cb3842
[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" "1ff693f51df68051bca8b80a2c82ae0b2a3d2d5772d28b743b4d0295b58e709d"`
[INFO] running `"docker" "rm" "-f" "1ff693f51df68051bca8b80a2c82ae0b2a3d2d5772d28b743b4d0295b58e709d"`
[INFO] [stdout] 1ff693f51df68051bca8b80a2c82ae0b2a3d2d5772d28b743b4d0295b58e709d