[INFO] updating cached repository Kehashi91/rustloot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Kehashi91/rustloot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Kehashi91/rustloot" "work/ex/beta-1.37-6/sources/1.36.0/gh/Kehashi91/rustloot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Kehashi91/rustloot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Kehashi91/rustloot" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Kehashi91/rustloot"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Kehashi91/rustloot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 970ce4a881893a4789c29b5cda46337e53984259
[INFO] sha for GitHub repo Kehashi91/rustloot: 970ce4a881893a4789c29b5cda46337e53984259
[INFO] validating manifest of Kehashi91/rustloot 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 Kehashi91/rustloot 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 Kehashi91/rustloot
[INFO] finished frobbing Kehashi91/rustloot
[INFO] frobbed toml for Kehashi91/rustloot written to work/ex/beta-1.37-6/sources/1.36.0/gh/Kehashi91/rustloot/Cargo.toml
[INFO] started frobbing Kehashi91/rustloot
[INFO] finished frobbing Kehashi91/rustloot
[INFO] frobbed toml for Kehashi91/rustloot written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Kehashi91/rustloot/Cargo.toml
[INFO] crate Kehashi91/rustloot 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing Kehashi91/rustloot 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-1/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/Kehashi91/rustloot:/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] f0a5e6e498d9f3049408c859aab474a43f0380a9fc8148044f52e11b0423ac05
[INFO] running `"docker" "start" "-a" "f0a5e6e498d9f3049408c859aab474a43f0380a9fc8148044f52e11b0423ac05"`
[INFO] [stderr]    Compiling rustloot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:23:65
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn read_items<P: AsRef<Path>>(path: P) -> Result<Vec<Item>, Box<Error>> {
[INFO] [stderr]    |                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `"docker" "inspect" "f0a5e6e498d9f3049408c859aab474a43f0380a9fc8148044f52e11b0423ac05"`
[INFO] running `"docker" "rm" "-f" "f0a5e6e498d9f3049408c859aab474a43f0380a9fc8148044f52e11b0423ac05"`
[INFO] [stdout] f0a5e6e498d9f3049408c859aab474a43f0380a9fc8148044f52e11b0423ac05
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/Kehashi91/rustloot:/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] 3dbee6d2222a78522f8e8401172ed93d33c104f54e80c75ff7517dd136223cd6
[INFO] running `"docker" "start" "-a" "3dbee6d2222a78522f8e8401172ed93d33c104f54e80c75ff7517dd136223cd6"`
[INFO] [stderr]    Compiling rustloot v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:23:65
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn read_items<P: AsRef<Path>>(path: P) -> Result<Vec<Item>, Box<Error>> {
[INFO] [stderr]    |                                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "3dbee6d2222a78522f8e8401172ed93d33c104f54e80c75ff7517dd136223cd6"`
[INFO] running `"docker" "rm" "-f" "3dbee6d2222a78522f8e8401172ed93d33c104f54e80c75ff7517dd136223cd6"`
[INFO] [stdout] 3dbee6d2222a78522f8e8401172ed93d33c104f54e80c75ff7517dd136223cd6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/Kehashi91/rustloot:/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] 05817c85a06c4bc0628955a525e56ed7cfa2844430f7c43dc59ed0b2d0c52aa2
[INFO] running `"docker" "start" "-a" "05817c85a06c4bc0628955a525e56ed7cfa2844430f7c43dc59ed0b2d0c52aa2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustloot-40293067b8b1ae38
[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] [stderr]      Running /opt/crater/target/debug/deps/rustloot-b461eb9b21010fe2
[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] [stderr]    Doc-tests rustloot
[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" "05817c85a06c4bc0628955a525e56ed7cfa2844430f7c43dc59ed0b2d0c52aa2"`
[INFO] running `"docker" "rm" "-f" "05817c85a06c4bc0628955a525e56ed7cfa2844430f7c43dc59ed0b2d0c52aa2"`
[INFO] [stdout] 05817c85a06c4bc0628955a525e56ed7cfa2844430f7c43dc59ed0b2d0c52aa2