[INFO] crate latin 0.1.7 is already in cache
[INFO] extracting crate latin 0.1.7 into work/ex/beta-1.38-1/sources/1.37.0/reg/latin/0.1.7
[INFO] extracting crate latin 0.1.7 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/latin/0.1.7
[INFO] validating manifest of latin-0.1.7 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 latin-0.1.7 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 latin-0.1.7
[INFO] finished frobbing latin-0.1.7
[INFO] frobbed toml for latin-0.1.7 written to work/ex/beta-1.38-1/sources/1.37.0/reg/latin/0.1.7/Cargo.toml
[INFO] started frobbing latin-0.1.7
[INFO] finished frobbing latin-0.1.7
[INFO] frobbed toml for latin-0.1.7 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/latin/0.1.7/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] testing latin-0.1.7 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/latin/0.1.7:/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] 52e85ef778b928da253deabcf96809770fafdc7c737c6c1775dba5aa38b4fb75
[INFO] running `"docker" "start" "-a" "52e85ef778b928da253deabcf96809770fafdc7c737c6c1775dba5aa38b4fb75"`
[INFO] [stderr]    Compiling latin v0.1.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "52e85ef778b928da253deabcf96809770fafdc7c737c6c1775dba5aa38b4fb75"`
[INFO] running `"docker" "rm" "-f" "52e85ef778b928da253deabcf96809770fafdc7c737c6c1775dba5aa38b4fb75"`
[INFO] [stdout] 52e85ef778b928da253deabcf96809770fafdc7c737c6c1775dba5aa38b4fb75
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/latin/0.1.7:/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] 46bfbe445ee2f03290d2257046b11bcf7d833d490a8f5c8bbe4cc74aedf21665
[INFO] running `"docker" "start" "-a" "46bfbe445ee2f03290d2257046b11bcf7d833d490a8f5c8bbe4cc74aedf21665"`
[INFO] [stderr]    Compiling latin v0.1.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "46bfbe445ee2f03290d2257046b11bcf7d833d490a8f5c8bbe4cc74aedf21665"`
[INFO] running `"docker" "rm" "-f" "46bfbe445ee2f03290d2257046b11bcf7d833d490a8f5c8bbe4cc74aedf21665"`
[INFO] [stdout] 46bfbe445ee2f03290d2257046b11bcf7d833d490a8f5c8bbe4cc74aedf21665
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/latin/0.1.7:/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] df3b1daeb353dda8a8eb132a9e6396e58fe08c97336286af1b8e6166bb5333bc
[INFO] running `"docker" "start" "-a" "df3b1daeb353dda8a8eb132a9e6396e58fe08c97336286af1b8e6166bb5333bc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/latin-f5421e674de7733a
[INFO] [stderr]    Doc-tests latin
[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] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/directory.rs - directory::remove (line 75) ... ok
[INFO] [stdout] test src/file.rs - file::append_line (line 76) ... ok
[INFO] [stdout] test src/file.rs - file::copy (line 175) ... ok
[INFO] [stdout] test src/directory.rs - directory::exists (line 7) ... ok
[INFO] [stdout] test src/file.rs - file::append (line 57) ... ok
[INFO] [stdout] test src/directory.rs - directory::files (line 33) ... ok
[INFO] [stdout] test src/directory.rs - directory::sub_directories (line 55) ... FAILED
[INFO] [stdout] test src/file.rs - file::exists (line 161) ... ok
[INFO] [stdout] test src/directory.rs - directory::children (line 18) ... ok
[INFO] [stdout] test src/file.rs - file::read (line 92) ... ok
[INFO] [stdout] test src/file.rs - file::read_string_utf8 (line 111) ... ok
[INFO] [stdout] test src/file.rs - file::read_lines (line 148) ... ok
[INFO] [stdout] test src/file.rs - file::write (line 20) ... ok
[INFO] [stdout] test src/file.rs - file::read_string_utf8_lossy (line 132) ... ok
[INFO] [stdout] test src/file.rs - file::remove (line 187) ... ok
[INFO] [stdout] test src/file.rs - file::write_lines (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/directory.rs - directory::sub_directories (line 55) stdout ----
[INFO] [stdout] error[E0382]: borrow of moved value: `subdir`
[INFO] [stdout]  --> src/directory.rs:58:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | for subdir in latin::directory::sub_directories("./").unwrap() {
[INFO] [stdout]   |     ------ move occurs because `subdir` has type `std::path::PathBuf`, which does not implement the `Copy` trait
[INFO] [stdout] 5 |     let children_count = latin::directory::children(subdir).unwrap().count();
[INFO] [stdout]   |                                                     ------ value moved here
[INFO] [stdout] 6 |     println!("{:?}: {}", subdir, children_count);
[INFO] [stdout]   |                          ^^^^^^ value borrowed here after move
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0382`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/directory.rs - directory::sub_directories (line 55)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 15 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "df3b1daeb353dda8a8eb132a9e6396e58fe08c97336286af1b8e6166bb5333bc"`
[INFO] running `"docker" "rm" "-f" "df3b1daeb353dda8a8eb132a9e6396e58fe08c97336286af1b8e6166bb5333bc"`
[INFO] [stdout] df3b1daeb353dda8a8eb132a9e6396e58fe08c97336286af1b8e6166bb5333bc