[INFO] updating cached repository jechase/rlisp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jechase/rlisp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jechase/rlisp" "work/ex/beta-1.38-1/sources/1.37.0/gh/jechase/rlisp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jechase/rlisp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jechase/rlisp" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jechase/rlisp"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jechase/rlisp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8eeba38ab192e6894eb955e3e42e35de5de02213
[INFO] sha for GitHub repo jechase/rlisp: 8eeba38ab192e6894eb955e3e42e35de5de02213
[INFO] validating manifest of jechase/rlisp 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 jechase/rlisp 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 jechase/rlisp
[INFO] finished frobbing jechase/rlisp
[INFO] frobbed toml for jechase/rlisp written to work/ex/beta-1.38-1/sources/1.37.0/gh/jechase/rlisp/Cargo.toml
[INFO] started frobbing jechase/rlisp
[INFO] finished frobbing jechase/rlisp
[INFO] frobbed toml for jechase/rlisp written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jechase/rlisp/Cargo.toml
[INFO] crate jechase/rlisp 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jechase/rlisp/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 jechase/rlisp 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jechase/rlisp:/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] 7914eec8573b0d6f1e9dec44ffc4f0db7f23e8b34fa689cb8cbfd35337677dfd
[INFO] running `"docker" "start" "-a" "7914eec8573b0d6f1e9dec44ffc4f0db7f23e8b34fa689cb8cbfd35337677dfd"`
[INFO] [stderr]    Compiling rlisp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/parse.rs:73:35
[INFO] [stderr]    |
[INFO] [stderr] 73 |                         _ => Some((Bool(false))),
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parse.rs:186:22
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 Some((0, end)) => {
[INFO] [stderr]     |                      ^^^^^^^^ expected struct `parse::regex::Match`, found tuple
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `parse::regex::Match<'_>`
[INFO] [stderr]                found type `(_, _)`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `rlisp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7914eec8573b0d6f1e9dec44ffc4f0db7f23e8b34fa689cb8cbfd35337677dfd"`
[INFO] running `"docker" "rm" "-f" "7914eec8573b0d6f1e9dec44ffc4f0db7f23e8b34fa689cb8cbfd35337677dfd"`
[INFO] [stdout] 7914eec8573b0d6f1e9dec44ffc4f0db7f23e8b34fa689cb8cbfd35337677dfd