[INFO] updating cached repository mdelaney/rust-algorithm-play
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mdelaney/rust-algorithm-play
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mdelaney/rust-algorithm-play" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mdelaney/rust-algorithm-play"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mdelaney/rust-algorithm-play'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mdelaney/rust-algorithm-play" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mdelaney/rust-algorithm-play"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mdelaney/rust-algorithm-play'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 508dcee6b9f844746801aafb8fbc164d6dc1cedd
[INFO] sha for GitHub repo mdelaney/rust-algorithm-play: 508dcee6b9f844746801aafb8fbc164d6dc1cedd
[INFO] validating manifest of mdelaney/rust-algorithm-play on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mdelaney/rust-algorithm-play on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mdelaney/rust-algorithm-play
[INFO] finished frobbing mdelaney/rust-algorithm-play
[INFO] frobbed toml for mdelaney/rust-algorithm-play written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mdelaney/rust-algorithm-play/Cargo.toml
[INFO] started frobbing mdelaney/rust-algorithm-play
[INFO] finished frobbing mdelaney/rust-algorithm-play
[INFO] frobbed toml for mdelaney/rust-algorithm-play written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mdelaney/rust-algorithm-play/Cargo.toml
[INFO] crate mdelaney/rust-algorithm-play has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mdelaney/rust-algorithm-play against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mdelaney/rust-algorithm-play:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 28a14f10541e09c2693e9cfb2400c6911f317efc75af3e3142bb721ab9d494c4
[INFO] running `"docker" "start" "-a" "28a14f10541e09c2693e9cfb2400c6911f317efc75af3e3142bb721ab9d494c4"`
[INFO] [stderr]    Compiling algorithm-play v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "28a14f10541e09c2693e9cfb2400c6911f317efc75af3e3142bb721ab9d494c4"`
[INFO] running `"docker" "rm" "-f" "28a14f10541e09c2693e9cfb2400c6911f317efc75af3e3142bb721ab9d494c4"`
[INFO] [stdout] 28a14f10541e09c2693e9cfb2400c6911f317efc75af3e3142bb721ab9d494c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mdelaney/rust-algorithm-play:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] abbbaa069f44680b3a775d92995b3ef66aef9e4fdb8636cf22dc3007d9e4343f
[INFO] running `"docker" "start" "-a" "abbbaa069f44680b3a775d92995b3ef66aef9e4fdb8636cf22dc3007d9e4343f"`
[INFO] [stderr]    Compiling algorithm-play v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "abbbaa069f44680b3a775d92995b3ef66aef9e4fdb8636cf22dc3007d9e4343f"`
[INFO] running `"docker" "rm" "-f" "abbbaa069f44680b3a775d92995b3ef66aef9e4fdb8636cf22dc3007d9e4343f"`
[INFO] [stdout] abbbaa069f44680b3a775d92995b3ef66aef9e4fdb8636cf22dc3007d9e4343f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mdelaney/rust-algorithm-play:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 00227357e0fc9499714ee4e61b9ee257bd86675c433744f9aaf4cca168efb46f
[INFO] running `"docker" "start" "-a" "00227357e0fc9499714ee4e61b9ee257bd86675c433744f9aaf4cca168efb46f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/algorithm_play-aeba27e06effd59c
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test strings::edit_distance::tests::test_levenshtein_distance_advanced ... ok
[INFO] [stdout] test strings::edit_distance::tests::test_levenshtein_distance_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "00227357e0fc9499714ee4e61b9ee257bd86675c433744f9aaf4cca168efb46f"`
[INFO] running `"docker" "rm" "-f" "00227357e0fc9499714ee4e61b9ee257bd86675c433744f9aaf4cca168efb46f"`
[INFO] [stdout] 00227357e0fc9499714ee4e61b9ee257bd86675c433744f9aaf4cca168efb46f