[INFO] updating cached repository coffeecup-winner/qqfind
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/coffeecup-winner/qqfind
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/coffeecup-winner/qqfind" "work/ex/beta-1.38-1/sources/1.37.0/gh/coffeecup-winner/qqfind"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/coffeecup-winner/qqfind'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/coffeecup-winner/qqfind" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/coffeecup-winner/qqfind"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/coffeecup-winner/qqfind'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e2ee6c16835d4a1cbabbda3f599d9bab4f5f8d78
[INFO] sha for GitHub repo coffeecup-winner/qqfind: e2ee6c16835d4a1cbabbda3f599d9bab4f5f8d78
[INFO] validating manifest of coffeecup-winner/qqfind 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 coffeecup-winner/qqfind 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 coffeecup-winner/qqfind
[INFO] finished frobbing coffeecup-winner/qqfind
[INFO] frobbed toml for coffeecup-winner/qqfind written to work/ex/beta-1.38-1/sources/1.37.0/gh/coffeecup-winner/qqfind/Cargo.toml
[INFO] started frobbing coffeecup-winner/qqfind
[INFO] finished frobbing coffeecup-winner/qqfind
[INFO] frobbed toml for coffeecup-winner/qqfind written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/coffeecup-winner/qqfind/Cargo.toml
[INFO] crate coffeecup-winner/qqfind 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 coffeecup-winner/qqfind 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/coffeecup-winner/qqfind:/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] da98612c61e23d667beb02e948d8291f47b5b389178ca7ad5f83a8f886c6fad0
[INFO] running `"docker" "start" "-a" "da98612c61e23d667beb02e948d8291f47b5b389178ca7ad5f83a8f886c6fad0"`
[INFO] [stderr]    Compiling futures v0.1.24
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling tokio-io v0.1.9
[INFO] [stderr]    Compiling tokio-executor v0.1.5
[INFO] [stderr]    Compiling tokio-reactor v0.1.6
[INFO] [stderr]    Compiling inotify v0.6.1
[INFO] [stderr]    Compiling qqfind v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:32:55
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn add_watch(&mut self, path: &Path, cb: &mut FnMut(&DirEntry) -> ()) {
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&DirEntry) -> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.42s
[INFO] running `"docker" "inspect" "da98612c61e23d667beb02e948d8291f47b5b389178ca7ad5f83a8f886c6fad0"`
[INFO] running `"docker" "rm" "-f" "da98612c61e23d667beb02e948d8291f47b5b389178ca7ad5f83a8f886c6fad0"`
[INFO] [stdout] da98612c61e23d667beb02e948d8291f47b5b389178ca7ad5f83a8f886c6fad0
[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/coffeecup-winner/qqfind:/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] 1d21a2e277993268021532b55bcf2dc3c0bbb00b2c55055fdc26adc981d52349
[INFO] running `"docker" "start" "-a" "1d21a2e277993268021532b55bcf2dc3c0bbb00b2c55055fdc26adc981d52349"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling qqfind v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:32:55
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn add_watch(&mut self, path: &Path, cb: &mut FnMut(&DirEntry) -> ()) {
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&DirEntry) -> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "1d21a2e277993268021532b55bcf2dc3c0bbb00b2c55055fdc26adc981d52349"`
[INFO] running `"docker" "rm" "-f" "1d21a2e277993268021532b55bcf2dc3c0bbb00b2c55055fdc26adc981d52349"`
[INFO] [stdout] 1d21a2e277993268021532b55bcf2dc3c0bbb00b2c55055fdc26adc981d52349
[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/coffeecup-winner/qqfind:/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] c416532576ab665e4975976d01df8903f9d868ee7d64383b2f4625568050de68
[INFO] running `"docker" "start" "-a" "c416532576ab665e4975976d01df8903f9d868ee7d64383b2f4625568050de68"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/qqfind-6849134e849a2446
[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" "c416532576ab665e4975976d01df8903f9d868ee7d64383b2f4625568050de68"`
[INFO] running `"docker" "rm" "-f" "c416532576ab665e4975976d01df8903f9d868ee7d64383b2f4625568050de68"`
[INFO] [stdout] c416532576ab665e4975976d01df8903f9d868ee7d64383b2f4625568050de68