[INFO] updating cached repository CRHarding/Mini-Grep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/CRHarding/Mini-Grep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/CRHarding/Mini-Grep" "work/ex/beta-1.38-1/sources/1.37.0/gh/CRHarding/Mini-Grep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/CRHarding/Mini-Grep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CRHarding/Mini-Grep" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CRHarding/Mini-Grep"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CRHarding/Mini-Grep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f52720405572617d6ed2970802f2564e8f604d8e
[INFO] sha for GitHub repo CRHarding/Mini-Grep: f52720405572617d6ed2970802f2564e8f604d8e
[INFO] validating manifest of CRHarding/Mini-Grep 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 CRHarding/Mini-Grep 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 CRHarding/Mini-Grep
[INFO] finished frobbing CRHarding/Mini-Grep
[INFO] frobbed toml for CRHarding/Mini-Grep written to work/ex/beta-1.38-1/sources/1.37.0/gh/CRHarding/Mini-Grep/Cargo.toml
[INFO] started frobbing CRHarding/Mini-Grep
[INFO] finished frobbing CRHarding/Mini-Grep
[INFO] frobbed toml for CRHarding/Mini-Grep written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CRHarding/Mini-Grep/Cargo.toml
[INFO] crate CRHarding/Mini-Grep already has a lockfile, it will not be regenerated
[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 CRHarding/Mini-Grep against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CRHarding/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 20d8c38e0dd64395bdb4a3a57ad2a49f85122005981406ef5d40550f87432f0e
[INFO] running `"docker" "start" "-a" "20d8c38e0dd64395bdb4a3a57ad2a49f85122005981406ef5d40550f87432f0e"`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: expected one of `(` or `<`, found `{`
[INFO] [stderr]   --> src/main.rs:18:11
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn Config {
[INFO] [stderr]    |           ^ expected one of `(` or `<` here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `minigrep`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "20d8c38e0dd64395bdb4a3a57ad2a49f85122005981406ef5d40550f87432f0e"`
[INFO] running `"docker" "rm" "-f" "20d8c38e0dd64395bdb4a3a57ad2a49f85122005981406ef5d40550f87432f0e"`
[INFO] [stdout] 20d8c38e0dd64395bdb4a3a57ad2a49f85122005981406ef5d40550f87432f0e