[INFO] updating cached repository niktekusho/file-watcher-backup
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/niktekusho/file-watcher-backup
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/niktekusho/file-watcher-backup" "work/ex/beta-1.38-1/sources/1.37.0/gh/niktekusho/file-watcher-backup"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/niktekusho/file-watcher-backup'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/niktekusho/file-watcher-backup" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/niktekusho/file-watcher-backup"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/niktekusho/file-watcher-backup'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 78c239d0ff16fde172ea792c6ecff5698448a523
[INFO] sha for GitHub repo niktekusho/file-watcher-backup: 78c239d0ff16fde172ea792c6ecff5698448a523
[INFO] validating manifest of niktekusho/file-watcher-backup 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 niktekusho/file-watcher-backup 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 niktekusho/file-watcher-backup
[INFO] finished frobbing niktekusho/file-watcher-backup
[INFO] frobbed toml for niktekusho/file-watcher-backup written to work/ex/beta-1.38-1/sources/1.37.0/gh/niktekusho/file-watcher-backup/Cargo.toml
[INFO] started frobbing niktekusho/file-watcher-backup
[INFO] finished frobbing niktekusho/file-watcher-backup
[INFO] frobbed toml for niktekusho/file-watcher-backup written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/niktekusho/file-watcher-backup/Cargo.toml
[INFO] crate niktekusho/file-watcher-backup 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing niktekusho/file-watcher-backup 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/niktekusho/file-watcher-backup:/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] 364987e43f961c2c397b79dc43b76abc856701ce94afbb35c5bf591567f25fc3
[INFO] running `"docker" "start" "-a" "364987e43f961c2c397b79dc43b76abc856701ce94afbb35c5bf591567f25fc3"`
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling dirs-sys v0.3.3
[INFO] [stderr]    Compiling filetime v0.2.5
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling inotify v0.6.1
[INFO] [stderr]    Compiling dirs v2.0.1
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling notify v4.0.12
[INFO] [stderr]    Compiling simplelog v0.6.0
[INFO] [stderr]    Compiling file-watcher-backup v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:44:27
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let mut loggers: Vec<Box<SharedLogger>> = Vec::new();
[INFO] [stderr]    |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn SharedLogger`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.10s
[INFO] running `"docker" "inspect" "364987e43f961c2c397b79dc43b76abc856701ce94afbb35c5bf591567f25fc3"`
[INFO] running `"docker" "rm" "-f" "364987e43f961c2c397b79dc43b76abc856701ce94afbb35c5bf591567f25fc3"`
[INFO] [stdout] 364987e43f961c2c397b79dc43b76abc856701ce94afbb35c5bf591567f25fc3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/niktekusho/file-watcher-backup:/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] fa5f4d6f2999860777ce5e36f1a31b2b5879c30a39616fc5a8744cbba60c4653
[INFO] running `"docker" "start" "-a" "fa5f4d6f2999860777ce5e36f1a31b2b5879c30a39616fc5a8744cbba60c4653"`
[INFO] [stderr]    Compiling file-watcher-backup v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:44:27
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let mut loggers: Vec<Box<SharedLogger>> = Vec::new();
[INFO] [stderr]    |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn SharedLogger`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "fa5f4d6f2999860777ce5e36f1a31b2b5879c30a39616fc5a8744cbba60c4653"`
[INFO] running `"docker" "rm" "-f" "fa5f4d6f2999860777ce5e36f1a31b2b5879c30a39616fc5a8744cbba60c4653"`
[INFO] [stdout] fa5f4d6f2999860777ce5e36f1a31b2b5879c30a39616fc5a8744cbba60c4653
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/niktekusho/file-watcher-backup:/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] 7ed984958ea94e738f8cc64f02aecb4d5bc951382c72703df1030ff2df4f8ed6
[INFO] running `"docker" "start" "-a" "7ed984958ea94e738f8cc64f02aecb4d5bc951382c72703df1030ff2df4f8ed6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/file_watcher_backup-c6a41bf962c8a3b5
[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" "7ed984958ea94e738f8cc64f02aecb4d5bc951382c72703df1030ff2df4f8ed6"`
[INFO] running `"docker" "rm" "-f" "7ed984958ea94e738f8cc64f02aecb4d5bc951382c72703df1030ff2df4f8ed6"`
[INFO] [stdout] 7ed984958ea94e738f8cc64f02aecb4d5bc951382c72703df1030ff2df4f8ed6