[INFO] updating cached repository woubuc/project-cleanup
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/woubuc/project-cleanup
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/woubuc/project-cleanup" "work/ex/beta-1.37-6/sources/1.36.0/gh/woubuc/project-cleanup"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/woubuc/project-cleanup'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/woubuc/project-cleanup" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/woubuc/project-cleanup"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/woubuc/project-cleanup'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 640bfe1fa4892f01be6f7045237e0081dd38058a
[INFO] sha for GitHub repo woubuc/project-cleanup: 640bfe1fa4892f01be6f7045237e0081dd38058a
[INFO] validating manifest of woubuc/project-cleanup 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 woubuc/project-cleanup 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 woubuc/project-cleanup
[INFO] finished frobbing woubuc/project-cleanup
[INFO] frobbed toml for woubuc/project-cleanup written to work/ex/beta-1.37-6/sources/1.36.0/gh/woubuc/project-cleanup/Cargo.toml
[INFO] started frobbing woubuc/project-cleanup
[INFO] finished frobbing woubuc/project-cleanup
[INFO] frobbed toml for woubuc/project-cleanup written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/woubuc/project-cleanup/Cargo.toml
[INFO] crate woubuc/project-cleanup 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing woubuc/project-cleanup against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/woubuc/project-cleanup:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] e7b2e10ff744af738fadd69482c2d9f05cbecce1fe43cb014da02ad86291a1a1
[INFO] running `"docker" "start" "-a" "e7b2e10ff744af738fadd69482c2d9f05cbecce1fe43cb014da02ad86291a1a1"`
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling humansize v1.1.0
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling colored v1.8.0
[INFO] [stderr]    Compiling project-cleanup v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file_utils/walk.rs:23:41
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn walk_dirs(dir : &Path, on_dir : &Fn(&Path) -> WalkDirsAction) -> (Vec<PathBuf>, Vec<PathBuf>) {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Path) -> WalkDirsAction`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file_utils/walk.rs:59:42
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub fn walk_files(dir : &Path, on_dir : &Fn(&Path) -> bool) -> Vec<PathBuf> {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Path) -> bool`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.60s
[INFO] running `"docker" "inspect" "e7b2e10ff744af738fadd69482c2d9f05cbecce1fe43cb014da02ad86291a1a1"`
[INFO] running `"docker" "rm" "-f" "e7b2e10ff744af738fadd69482c2d9f05cbecce1fe43cb014da02ad86291a1a1"`
[INFO] [stdout] e7b2e10ff744af738fadd69482c2d9f05cbecce1fe43cb014da02ad86291a1a1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/woubuc/project-cleanup:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] cdeabce479f4e6a92cf4f2460a33ab1fcd34c8ada7283b86ebc7b283377737d1
[INFO] running `"docker" "start" "-a" "cdeabce479f4e6a92cf4f2460a33ab1fcd34c8ada7283b86ebc7b283377737d1"`
[INFO] [stderr]    Compiling project-cleanup v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file_utils/walk.rs:23:41
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn walk_dirs(dir : &Path, on_dir : &Fn(&Path) -> WalkDirsAction) -> (Vec<PathBuf>, Vec<PathBuf>) {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Path) -> WalkDirsAction`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file_utils/walk.rs:59:42
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub fn walk_files(dir : &Path, on_dir : &Fn(&Path) -> bool) -> Vec<PathBuf> {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Path) -> bool`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "cdeabce479f4e6a92cf4f2460a33ab1fcd34c8ada7283b86ebc7b283377737d1"`
[INFO] running `"docker" "rm" "-f" "cdeabce479f4e6a92cf4f2460a33ab1fcd34c8ada7283b86ebc7b283377737d1"`
[INFO] [stdout] cdeabce479f4e6a92cf4f2460a33ab1fcd34c8ada7283b86ebc7b283377737d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/woubuc/project-cleanup:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 641c5ec90f1a1c8aabbf7c26347208b3588ae9c23bb47e74d515e4414139144b
[INFO] running `"docker" "start" "-a" "641c5ec90f1a1c8aabbf7c26347208b3588ae9c23bb47e74d515e4414139144b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/project_cleanup-26804317df78d2f2
[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" "641c5ec90f1a1c8aabbf7c26347208b3588ae9c23bb47e74d515e4414139144b"`
[INFO] running `"docker" "rm" "-f" "641c5ec90f1a1c8aabbf7c26347208b3588ae9c23bb47e74d515e4414139144b"`
[INFO] [stdout] 641c5ec90f1a1c8aabbf7c26347208b3588ae9c23bb47e74d515e4414139144b