[INFO] updating cached repository enmesarru/file_watcher
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/enmesarru/file_watcher
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/enmesarru/file_watcher" "work/ex/beta-1.38-1/sources/1.37.0/gh/enmesarru/file_watcher"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/enmesarru/file_watcher'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/enmesarru/file_watcher" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/enmesarru/file_watcher"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/enmesarru/file_watcher'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2f7c158dbb3158699b8f645d1295055dd840d7c9
[INFO] sha for GitHub repo enmesarru/file_watcher: 2f7c158dbb3158699b8f645d1295055dd840d7c9
[INFO] validating manifest of enmesarru/file_watcher 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 enmesarru/file_watcher 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 enmesarru/file_watcher
[INFO] finished frobbing enmesarru/file_watcher
[INFO] frobbed toml for enmesarru/file_watcher written to work/ex/beta-1.38-1/sources/1.37.0/gh/enmesarru/file_watcher/Cargo.toml
[INFO] started frobbing enmesarru/file_watcher
[INFO] finished frobbing enmesarru/file_watcher
[INFO] frobbed toml for enmesarru/file_watcher written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/enmesarru/file_watcher/Cargo.toml
[INFO] crate enmesarru/file_watcher 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 enmesarru/file_watcher 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/enmesarru/file_watcher:/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] 0cbc8cb3ff0fd11f947e250afe27bf664f3fb594a063de66ad60e148ead699bf
[INFO] running `"docker" "start" "-a" "0cbc8cb3ff0fd11f947e250afe27bf664f3fb594a063de66ad60e148ead699bf"`
[INFO] [stderr]    Compiling file_watcher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "0cbc8cb3ff0fd11f947e250afe27bf664f3fb594a063de66ad60e148ead699bf"`
[INFO] running `"docker" "rm" "-f" "0cbc8cb3ff0fd11f947e250afe27bf664f3fb594a063de66ad60e148ead699bf"`
[INFO] [stdout] 0cbc8cb3ff0fd11f947e250afe27bf664f3fb594a063de66ad60e148ead699bf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/enmesarru/file_watcher:/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] 4c29502c2e1df19c84780202f4baa18ac8e2c77ff3c971bfba15daba2531747a
[INFO] running `"docker" "start" "-a" "4c29502c2e1df19c84780202f4baa18ac8e2c77ff3c971bfba15daba2531747a"`
[INFO] [stderr]    Compiling file_watcher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "4c29502c2e1df19c84780202f4baa18ac8e2c77ff3c971bfba15daba2531747a"`
[INFO] running `"docker" "rm" "-f" "4c29502c2e1df19c84780202f4baa18ac8e2c77ff3c971bfba15daba2531747a"`
[INFO] [stdout] 4c29502c2e1df19c84780202f4baa18ac8e2c77ff3c971bfba15daba2531747a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/enmesarru/file_watcher:/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] 702cca08fe85d1c6d924deee4ca6f71ef73b757cefe4793275a683811c169b97
[INFO] running `"docker" "start" "-a" "702cca08fe85d1c6d924deee4ca6f71ef73b757cefe4793275a683811c169b97"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/file_watcher-273ba3aef0446896
[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" "702cca08fe85d1c6d924deee4ca6f71ef73b757cefe4793275a683811c169b97"`
[INFO] running `"docker" "rm" "-f" "702cca08fe85d1c6d924deee4ca6f71ef73b757cefe4793275a683811c169b97"`
[INFO] [stdout] 702cca08fe85d1c6d924deee4ca6f71ef73b757cefe4793275a683811c169b97