[INFO] crate codeowners 0.1.3 is already in cache
[INFO] extracting crate codeowners 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/codeowners/0.1.3
[INFO] extracting crate codeowners 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/codeowners/0.1.3
[INFO] validating manifest of codeowners-0.1.3 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 codeowners-0.1.3 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 codeowners-0.1.3
[INFO] finished frobbing codeowners-0.1.3
[INFO] frobbed toml for codeowners-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/codeowners/0.1.3/Cargo.toml
[INFO] started frobbing codeowners-0.1.3
[INFO] finished frobbing codeowners-0.1.3
[INFO] frobbed toml for codeowners-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/codeowners/0.1.3/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing codeowners-0.1.3 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/codeowners/0.1.3:/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] b1752e87999cd9d54fbbec692aa9aec4fa7b171526caaf1202435a01a862c27e
[INFO] running `"docker" "start" "-a" "b1752e87999cd9d54fbbec692aa9aec4fa7b171526caaf1202435a01a862c27e"`
[INFO] [stderr]    Compiling codeowners v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/lib.rs:239:35
[INFO] [stderr]     |
[INFO] [stderr] 239 |     let mut normalized = prefixed.trim_left_matches("/").to_string();
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "b1752e87999cd9d54fbbec692aa9aec4fa7b171526caaf1202435a01a862c27e"`
[INFO] running `"docker" "rm" "-f" "b1752e87999cd9d54fbbec692aa9aec4fa7b171526caaf1202435a01a862c27e"`
[INFO] [stdout] b1752e87999cd9d54fbbec692aa9aec4fa7b171526caaf1202435a01a862c27e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/codeowners/0.1.3:/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] 86379c50fccf50e2a52e6a0081f1e98b7bb0efe5ad2ca32c7e86492a1a875b96
[INFO] running `"docker" "start" "-a" "86379c50fccf50e2a52e6a0081f1e98b7bb0efe5ad2ca32c7e86492a1a875b96"`
[INFO] [stderr]    Compiling codeowners v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]    --> src/lib.rs:239:35
[INFO] [stderr]     |
[INFO] [stderr] 239 |     let mut normalized = prefixed.trim_left_matches("/").to_string();
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `"docker" "inspect" "86379c50fccf50e2a52e6a0081f1e98b7bb0efe5ad2ca32c7e86492a1a875b96"`
[INFO] running `"docker" "rm" "-f" "86379c50fccf50e2a52e6a0081f1e98b7bb0efe5ad2ca32c7e86492a1a875b96"`
[INFO] [stdout] 86379c50fccf50e2a52e6a0081f1e98b7bb0efe5ad2ca32c7e86492a1a875b96
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/codeowners/0.1.3:/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] f9b7288c1d22fdbf2303e685056716c8920854639ce9e85890c595e0d15128e1
[INFO] running `"docker" "start" "-a" "f9b7288c1d22fdbf2303e685056716c8920854639ce9e85890c595e0d15128e1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/codeowners-f4801ee223bd9a0f
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::implied_children_owners ... ok
[INFO] [stdout] test tests::from_reader_parses ... ok
[INFO] [stdout] test tests::owners_owns_go_extention ... ok
[INFO] [stdout] test tests::owner_displays ... ok
[INFO] [stdout] test tests::owner_parses ... ok
[INFO] [stdout] test tests::owners_owns_anchored_docs ... ok
[INFO] [stdout] test tests::owners_owns_wildcard ... ok
[INFO] [stdout] test tests::owners_owns_anchored_build_logs ... ok
[INFO] [stdout] test tests::owners_owns_unanchored_docs ... ok
[INFO] [stdout] test tests::owners_owns_unanchored_apps ... ok
[INFO] [stdout] test tests::owners_owns_js_extention ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests codeowners
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 11) ... ok
[INFO] [stdout] test src/lib.rs - Owner (line 58) ... ok
[INFO] [stdout] test src/lib.rs - locate (line 159) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f9b7288c1d22fdbf2303e685056716c8920854639ce9e85890c595e0d15128e1"`
[INFO] running `"docker" "rm" "-f" "f9b7288c1d22fdbf2303e685056716c8920854639ce9e85890c595e0d15128e1"`
[INFO] [stdout] f9b7288c1d22fdbf2303e685056716c8920854639ce9e85890c595e0d15128e1