[INFO] crate repos-tool 0.1.4 is already in cache
[INFO] extracting crate repos-tool 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/repos-tool/0.1.4
[INFO] extracting crate repos-tool 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/repos-tool/0.1.4
[INFO] validating manifest of repos-tool-0.1.4 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 repos-tool-0.1.4 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 repos-tool-0.1.4
[INFO] finished frobbing repos-tool-0.1.4
[INFO] frobbed toml for repos-tool-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/repos-tool/0.1.4/Cargo.toml
[INFO] started frobbing repos-tool-0.1.4
[INFO] finished frobbing repos-tool-0.1.4
[INFO] frobbed toml for repos-tool-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/repos-tool/0.1.4/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 repos-tool-0.1.4 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/repos-tool/0.1.4:/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] a6f22cae2b228449e5777247147d9d2136a61d3ad7844e54f977a7280a19464f
[INFO] running `"docker" "start" "-a" "a6f22cae2b228449e5777247147d9d2136a61d3ad7844e54f977a7280a19464f"`
[INFO] [stderr]    Compiling remove_empty_subdirs v0.1.1
[INFO] [stderr]    Compiling repos-tool v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/util.rs:49:16
[INFO] [stderr]    |
[INFO] [stderr] 49 |     Ok(relpath.trim_right_matches(".git").to_string())
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/util.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |             url.trim_right_matches(".git").to_string()
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.41s
[INFO] running `"docker" "inspect" "a6f22cae2b228449e5777247147d9d2136a61d3ad7844e54f977a7280a19464f"`
[INFO] running `"docker" "rm" "-f" "a6f22cae2b228449e5777247147d9d2136a61d3ad7844e54f977a7280a19464f"`
[INFO] [stdout] a6f22cae2b228449e5777247147d9d2136a61d3ad7844e54f977a7280a19464f
[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/repos-tool/0.1.4:/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] 4c02f8b90eef73e9395b51ae691c83236145ecee1ae3898a268af7f4dcde6229
[INFO] running `"docker" "start" "-a" "4c02f8b90eef73e9395b51ae691c83236145ecee1ae3898a268af7f4dcde6229"`
[INFO] [stderr]    Compiling repos-tool v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/util.rs:49:16
[INFO] [stderr]    |
[INFO] [stderr] 49 |     Ok(relpath.trim_right_matches(".git").to_string())
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/util.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |             url.trim_right_matches(".git").to_string()
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `"docker" "inspect" "4c02f8b90eef73e9395b51ae691c83236145ecee1ae3898a268af7f4dcde6229"`
[INFO] running `"docker" "rm" "-f" "4c02f8b90eef73e9395b51ae691c83236145ecee1ae3898a268af7f4dcde6229"`
[INFO] [stdout] 4c02f8b90eef73e9395b51ae691c83236145ecee1ae3898a268af7f4dcde6229
[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/repos-tool/0.1.4:/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] f5dc2a6b9c69e45032e10055147330a55ab8985e449cdf49f6bf2e93efbd46d0
[INFO] running `"docker" "start" "-a" "f5dc2a6b9c69e45032e10055147330a55ab8985e449cdf49f6bf2e93efbd46d0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/repos-036ddb5a83b1b6d7
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test metadata::tests::md_loads ... ok
[INFO] [stdout] test metadata::tests::md_load ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/repos-3b9a898e8051b9a0
[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 repos
[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" "f5dc2a6b9c69e45032e10055147330a55ab8985e449cdf49f6bf2e93efbd46d0"`
[INFO] running `"docker" "rm" "-f" "f5dc2a6b9c69e45032e10055147330a55ab8985e449cdf49f6bf2e93efbd46d0"`
[INFO] [stdout] f5dc2a6b9c69e45032e10055147330a55ab8985e449cdf49f6bf2e93efbd46d0