[INFO] updating cached repository leomwilson/bfrs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/leomwilson/bfrs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/leomwilson/bfrs" "work/ex/beta-1.38-1/sources/1.37.0/gh/leomwilson/bfrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/leomwilson/bfrs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/leomwilson/bfrs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/leomwilson/bfrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/leomwilson/bfrs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9c038e657c383413aff1643d548a24ba4ed08eab
[INFO] sha for GitHub repo leomwilson/bfrs: 9c038e657c383413aff1643d548a24ba4ed08eab
[INFO] validating manifest of leomwilson/bfrs 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 leomwilson/bfrs 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 leomwilson/bfrs
[INFO] finished frobbing leomwilson/bfrs
[INFO] frobbed toml for leomwilson/bfrs written to work/ex/beta-1.38-1/sources/1.37.0/gh/leomwilson/bfrs/Cargo.toml
[INFO] started frobbing leomwilson/bfrs
[INFO] finished frobbing leomwilson/bfrs
[INFO] frobbed toml for leomwilson/bfrs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/leomwilson/bfrs/Cargo.toml
[INFO] crate leomwilson/bfrs 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 leomwilson/bfrs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/leomwilson/bfrs:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 48895ca00b7b65df07798355c9e78a89162ab4f12837703a1912749399954e3c
[INFO] running `"docker" "start" "-a" "48895ca00b7b65df07798355c9e78a89162ab4f12837703a1912749399954e3c"`
[INFO] [stderr]    Compiling bfrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: expected identifier, found `0`
[INFO] [stderr]   --> src/main.rs:18:38
[INFO] [stderr]    |
[INFO] [stderr] 18 |         let mut l: Vec<usize> = Vec::0;
[INFO] [stderr]    |                                      ^ expected identifier
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `bfrs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "48895ca00b7b65df07798355c9e78a89162ab4f12837703a1912749399954e3c"`
[INFO] running `"docker" "rm" "-f" "48895ca00b7b65df07798355c9e78a89162ab4f12837703a1912749399954e3c"`
[INFO] [stdout] 48895ca00b7b65df07798355c9e78a89162ab4f12837703a1912749399954e3c