[INFO] updating cached repository NickWilsonDev/mini-grep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NickWilsonDev/mini-grep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NickWilsonDev/mini-grep" "work/ex/beta-1.37-6/sources/1.36.0/gh/NickWilsonDev/mini-grep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/NickWilsonDev/mini-grep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NickWilsonDev/mini-grep" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NickWilsonDev/mini-grep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NickWilsonDev/mini-grep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d6460c414cf4cd6f66e09b41351b38199a4e2bf4
[INFO] sha for GitHub repo NickWilsonDev/mini-grep: d6460c414cf4cd6f66e09b41351b38199a4e2bf4
[INFO] validating manifest of NickWilsonDev/mini-grep 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 NickWilsonDev/mini-grep 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 NickWilsonDev/mini-grep
[INFO] finished frobbing NickWilsonDev/mini-grep
[INFO] frobbed toml for NickWilsonDev/mini-grep written to work/ex/beta-1.37-6/sources/1.36.0/gh/NickWilsonDev/mini-grep/Cargo.toml
[INFO] started frobbing NickWilsonDev/mini-grep
[INFO] finished frobbing NickWilsonDev/mini-grep
[INFO] frobbed toml for NickWilsonDev/mini-grep written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/NickWilsonDev/mini-grep/Cargo.toml
[INFO] crate NickWilsonDev/mini-grep 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 NickWilsonDev/mini-grep against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/NickWilsonDev/mini-grep:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 3f9eaa5003cf778133febecfc4ae70f736c617f58d024c174fc86e3a87c35fbe
[INFO] running `"docker" "start" "-a" "3f9eaa5003cf778133febecfc4ae70f736c617f58d024c174fc86e3a87c35fbe"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `"docker" "inspect" "3f9eaa5003cf778133febecfc4ae70f736c617f58d024c174fc86e3a87c35fbe"`
[INFO] running `"docker" "rm" "-f" "3f9eaa5003cf778133febecfc4ae70f736c617f58d024c174fc86e3a87c35fbe"`
[INFO] [stdout] 3f9eaa5003cf778133febecfc4ae70f736c617f58d024c174fc86e3a87c35fbe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/NickWilsonDev/mini-grep:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9df3759b010f135540b4d5a765dc0ddbda83d21befa8cbdf0e0787595e13aa70
[INFO] running `"docker" "start" "-a" "9df3759b010f135540b4d5a765dc0ddbda83d21befa8cbdf0e0787595e13aa70"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "9df3759b010f135540b4d5a765dc0ddbda83d21befa8cbdf0e0787595e13aa70"`
[INFO] running `"docker" "rm" "-f" "9df3759b010f135540b4d5a765dc0ddbda83d21befa8cbdf0e0787595e13aa70"`
[INFO] [stdout] 9df3759b010f135540b4d5a765dc0ddbda83d21befa8cbdf0e0787595e13aa70
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/NickWilsonDev/mini-grep:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 14a661351136a1b129f583f76ed1817c0afa2510a8cd0d1f5b7afceb8dfd5343
[INFO] running `"docker" "start" "-a" "14a661351136a1b129f583f76ed1817c0afa2510a8cd0d1f5b7afceb8dfd5343"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-ff177ee8f5f85702
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::one_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep-fcb5693f8a7546cf
[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 minigrep
[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" "14a661351136a1b129f583f76ed1817c0afa2510a8cd0d1f5b7afceb8dfd5343"`
[INFO] running `"docker" "rm" "-f" "14a661351136a1b129f583f76ed1817c0afa2510a8cd0d1f5b7afceb8dfd5343"`
[INFO] [stdout] 14a661351136a1b129f583f76ed1817c0afa2510a8cd0d1f5b7afceb8dfd5343