[INFO] updating cached repository mindriot101/watcher-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mindriot101/watcher-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mindriot101/watcher-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/mindriot101/watcher-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mindriot101/watcher-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mindriot101/watcher-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mindriot101/watcher-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mindriot101/watcher-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f3aabfbbacef957594c57558e2da926f73e8debc
[INFO] sha for GitHub repo mindriot101/watcher-rs: f3aabfbbacef957594c57558e2da926f73e8debc
[INFO] validating manifest of mindriot101/watcher-rs 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 mindriot101/watcher-rs 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 mindriot101/watcher-rs
[INFO] finished frobbing mindriot101/watcher-rs
[INFO] frobbed toml for mindriot101/watcher-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/mindriot101/watcher-rs/Cargo.toml
[INFO] started frobbing mindriot101/watcher-rs
[INFO] finished frobbing mindriot101/watcher-rs
[INFO] frobbed toml for mindriot101/watcher-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mindriot101/watcher-rs/Cargo.toml
[INFO] crate mindriot101/watcher-rs 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 mindriot101/watcher-rs 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/mindriot101/watcher-rs:/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] 4d1b27a9a85096a12f7f56ff3b79b0063235ef46c7511c0cd8dfa4c69ca98a91
[INFO] running `"docker" "start" "-a" "4d1b27a9a85096a12f7f56ff3b79b0063235ef46c7511c0cd8dfa4c69ca98a91"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.12
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling inotify v0.3.0
[INFO] [stderr]    Compiling filetime v0.1.10
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling notify v4.0.1
[INFO] [stderr]    Compiling backtrace v0.3.3
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling watcher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.64s
[INFO] running `"docker" "inspect" "4d1b27a9a85096a12f7f56ff3b79b0063235ef46c7511c0cd8dfa4c69ca98a91"`
[INFO] running `"docker" "rm" "-f" "4d1b27a9a85096a12f7f56ff3b79b0063235ef46c7511c0cd8dfa4c69ca98a91"`
[INFO] [stdout] 4d1b27a9a85096a12f7f56ff3b79b0063235ef46c7511c0cd8dfa4c69ca98a91
[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/mindriot101/watcher-rs:/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] 66e91af1ec39cbe541872cb5f1c79712c4e32766375f23ac2c101862e58ed563
[INFO] running `"docker" "start" "-a" "66e91af1ec39cbe541872cb5f1c79712c4e32766375f23ac2c101862e58ed563"`
[INFO] [stderr]    Compiling watcher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "66e91af1ec39cbe541872cb5f1c79712c4e32766375f23ac2c101862e58ed563"`
[INFO] running `"docker" "rm" "-f" "66e91af1ec39cbe541872cb5f1c79712c4e32766375f23ac2c101862e58ed563"`
[INFO] [stdout] 66e91af1ec39cbe541872cb5f1c79712c4e32766375f23ac2c101862e58ed563
[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/mindriot101/watcher-rs:/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] 363f2d748425ecb25c75d8bad986f20f30e7ba3209885a8f7d7b7b27099141af
[INFO] running `"docker" "start" "-a" "363f2d748425ecb25c75d8bad986f20f30e7ba3209885a8f7d7b7b27099141af"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/watcher-c36dda4e995821c9
[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" "363f2d748425ecb25c75d8bad986f20f30e7ba3209885a8f7d7b7b27099141af"`
[INFO] running `"docker" "rm" "-f" "363f2d748425ecb25c75d8bad986f20f30e7ba3209885a8f7d7b7b27099141af"`
[INFO] [stdout] 363f2d748425ecb25c75d8bad986f20f30e7ba3209885a8f7d7b7b27099141af