[INFO] cloning repository sts10/prefix-safety-checker
[INFO] running `"git" "clone" "--bare" "git://github.com/sts10/prefix-safety-checker.git" "work/cache/sources/gh/sts10/prefix-safety-checker"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sts10/prefix-safety-checker'...
[INFO] running `"git" "clone" "work/cache/sources/gh/sts10/prefix-safety-checker" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sts10/prefix-safety-checker"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sts10/prefix-safety-checker'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sts10/prefix-safety-checker" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sts10/prefix-safety-checker"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sts10/prefix-safety-checker'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6fe9c20f866fb6f0cb25298e823e4eb2f4a99c1a
[INFO] sha for GitHub repo sts10/prefix-safety-checker: 6fe9c20f866fb6f0cb25298e823e4eb2f4a99c1a
[INFO] validating manifest of sts10/prefix-safety-checker on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sts10/prefix-safety-checker on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sts10/prefix-safety-checker
[INFO] finished frobbing sts10/prefix-safety-checker
[INFO] frobbed toml for sts10/prefix-safety-checker written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/sts10/prefix-safety-checker/Cargo.toml
[INFO] started frobbing sts10/prefix-safety-checker
[INFO] finished frobbing sts10/prefix-safety-checker
[INFO] frobbed toml for sts10/prefix-safety-checker written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sts10/prefix-safety-checker/Cargo.toml
[INFO] crate sts10/prefix-safety-checker already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing sts10/prefix-safety-checker against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sts10/prefix-safety-checker:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] b0e09b5474eacadebc4b92038b86879a048e825364e28e648c7c5bd46369a186
[INFO] running `"docker" "start" "-a" "b0e09b5474eacadebc4b92038b86879a048e825364e28e648c7c5bd46369a186"`
[INFO] [stderr]    Compiling sum-word-checker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "b0e09b5474eacadebc4b92038b86879a048e825364e28e648c7c5bd46369a186"`
[INFO] running `"docker" "rm" "-f" "b0e09b5474eacadebc4b92038b86879a048e825364e28e648c7c5bd46369a186"`
[INFO] [stdout] b0e09b5474eacadebc4b92038b86879a048e825364e28e648c7c5bd46369a186
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sts10/prefix-safety-checker:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0a5150a069985bf0bcdf9bd6b0314a191371b702dfd0b1f60adf97c87335d3c9
[INFO] running `"docker" "start" "-a" "0a5150a069985bf0bcdf9bd6b0314a191371b702dfd0b1f60adf97c87335d3c9"`
[INFO] [stderr]    Compiling sum-word-checker v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "0a5150a069985bf0bcdf9bd6b0314a191371b702dfd0b1f60adf97c87335d3c9"`
[INFO] running `"docker" "rm" "-f" "0a5150a069985bf0bcdf9bd6b0314a191371b702dfd0b1f60adf97c87335d3c9"`
[INFO] [stdout] 0a5150a069985bf0bcdf9bd6b0314a191371b702dfd0b1f60adf97c87335d3c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/sts10/prefix-safety-checker:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 921ca05219f5df97f0bad329d951f037b6e7e8aa2d7a2d0f0b2e934cb39d4b8a
[INFO] running `"docker" "start" "-a" "921ca05219f5df97f0bad329d951f037b6e7e8aa2d7a2d0f0b2e934cb39d4b8a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sum_word_checker-f95a4d493a1cb6ae
[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" "921ca05219f5df97f0bad329d951f037b6e7e8aa2d7a2d0f0b2e934cb39d4b8a"`
[INFO] running `"docker" "rm" "-f" "921ca05219f5df97f0bad329d951f037b6e7e8aa2d7a2d0f0b2e934cb39d4b8a"`
[INFO] [stdout] 921ca05219f5df97f0bad329d951f037b6e7e8aa2d7a2d0f0b2e934cb39d4b8a