[INFO] cloning repository FreeMasen/minimal_unescape_test
[INFO] running `"git" "clone" "--bare" "git://github.com/FreeMasen/minimal_unescape_test.git" "work/cache/sources/gh/FreeMasen/minimal_unescape_test"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/FreeMasen/minimal_unescape_test'...
[INFO] running `"git" "clone" "work/cache/sources/gh/FreeMasen/minimal_unescape_test" "work/ex/beta-1.37-6/sources/1.36.0/gh/FreeMasen/minimal_unescape_test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/FreeMasen/minimal_unescape_test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FreeMasen/minimal_unescape_test" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/minimal_unescape_test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/minimal_unescape_test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 09ec24861b2b2b173e43fb16a366c2c8d2f335e4
[INFO] sha for GitHub repo FreeMasen/minimal_unescape_test: 09ec24861b2b2b173e43fb16a366c2c8d2f335e4
[INFO] validating manifest of FreeMasen/minimal_unescape_test on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of FreeMasen/minimal_unescape_test on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing FreeMasen/minimal_unescape_test
[INFO] finished frobbing FreeMasen/minimal_unescape_test
[INFO] frobbed toml for FreeMasen/minimal_unescape_test written to work/ex/beta-1.37-6/sources/1.36.0/gh/FreeMasen/minimal_unescape_test/Cargo.toml
[INFO] started frobbing FreeMasen/minimal_unescape_test
[INFO] finished frobbing FreeMasen/minimal_unescape_test
[INFO] frobbed toml for FreeMasen/minimal_unescape_test written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/minimal_unescape_test/Cargo.toml
[INFO] crate FreeMasen/minimal_unescape_test already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing FreeMasen/minimal_unescape_test against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/minimal_unescape_test:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] cbc17faa7bd671039cdd33535f50ecfea609bc3d96ba41ebff736efaa74b77b5
[INFO] running `"docker" "start" "-a" "cbc17faa7bd671039cdd33535f50ecfea609bc3d96ba41ebff736efaa74b77b5"`
[INFO] [stderr]    Compiling unescape v0.1.0
[INFO] [stderr]    Compiling minimal_unescape_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "cbc17faa7bd671039cdd33535f50ecfea609bc3d96ba41ebff736efaa74b77b5"`
[INFO] running `"docker" "rm" "-f" "cbc17faa7bd671039cdd33535f50ecfea609bc3d96ba41ebff736efaa74b77b5"`
[INFO] [stdout] cbc17faa7bd671039cdd33535f50ecfea609bc3d96ba41ebff736efaa74b77b5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/minimal_unescape_test:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 29a03982b22d6706da2bc95cc4a5a33a6b6bc3b48f85f2a296a51d1fe55ddfe6
[INFO] running `"docker" "start" "-a" "29a03982b22d6706da2bc95cc4a5a33a6b6bc3b48f85f2a296a51d1fe55ddfe6"`
[INFO] [stderr]    Compiling minimal_unescape_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "29a03982b22d6706da2bc95cc4a5a33a6b6bc3b48f85f2a296a51d1fe55ddfe6"`
[INFO] running `"docker" "rm" "-f" "29a03982b22d6706da2bc95cc4a5a33a6b6bc3b48f85f2a296a51d1fe55ddfe6"`
[INFO] [stdout] 29a03982b22d6706da2bc95cc4a5a33a6b6bc3b48f85f2a296a51d1fe55ddfe6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/FreeMasen/minimal_unescape_test:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 6be7222a912b3f72fa6ee6a43d2da47d9e8e2758416f209468773d8eb6e0a9ca
[INFO] running `"docker" "start" "-a" "6be7222a912b3f72fa6ee6a43d2da47d9e8e2758416f209468773d8eb6e0a9ca"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minimal_unescape_test-6665b6d2e9ac49e4
[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" "6be7222a912b3f72fa6ee6a43d2da47d9e8e2758416f209468773d8eb6e0a9ca"`
[INFO] running `"docker" "rm" "-f" "6be7222a912b3f72fa6ee6a43d2da47d9e8e2758416f209468773d8eb6e0a9ca"`
[INFO] [stdout] 6be7222a912b3f72fa6ee6a43d2da47d9e8e2758416f209468773d8eb6e0a9ca