[INFO] updating cached repository hiromi-mi/hrmm_calc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hiromi-mi/hrmm_calc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hiromi-mi/hrmm_calc" "work/ex/beta-1.37-6/sources/1.36.0/gh/hiromi-mi/hrmm_calc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/hiromi-mi/hrmm_calc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hiromi-mi/hrmm_calc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hiromi-mi/hrmm_calc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hiromi-mi/hrmm_calc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3c33457fc8e9289c886515e6e55f358ace4ebed7
[INFO] sha for GitHub repo hiromi-mi/hrmm_calc: 3c33457fc8e9289c886515e6e55f358ace4ebed7
[INFO] validating manifest of hiromi-mi/hrmm_calc 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 hiromi-mi/hrmm_calc 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 hiromi-mi/hrmm_calc
[INFO] finished frobbing hiromi-mi/hrmm_calc
[INFO] frobbed toml for hiromi-mi/hrmm_calc written to work/ex/beta-1.37-6/sources/1.36.0/gh/hiromi-mi/hrmm_calc/Cargo.toml
[INFO] started frobbing hiromi-mi/hrmm_calc
[INFO] finished frobbing hiromi-mi/hrmm_calc
[INFO] frobbed toml for hiromi-mi/hrmm_calc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hiromi-mi/hrmm_calc/Cargo.toml
[INFO] crate hiromi-mi/hrmm_calc 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 hiromi-mi/hrmm_calc 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hiromi-mi/hrmm_calc:/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] 0ffa0a97b0e0c9f9b72a7b55db6e0d0cb4ef837517ced2b407f694325ad182c1
[INFO] running `"docker" "start" "-a" "0ffa0a97b0e0c9f9b72a7b55db6e0d0cb4ef837517ced2b407f694325ad182c1"`
[INFO] [stderr]    Compiling hrmm_calc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: expected one of `.`, `::`, `?`, `]`, or an operator, found `,`
[INFO] [stderr]   --> src/main.rs:86:48
[INFO] [stderr]    |
[INFO] [stderr] 86 |         for (index,item) in self.chars[self.pos,self.chars.len()].iter().enumerate() {
[INFO] [stderr]    |                                                ^ expected one of `.`, `::`, `?`, `]`, or an operator here
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `hrmm_calc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0ffa0a97b0e0c9f9b72a7b55db6e0d0cb4ef837517ced2b407f694325ad182c1"`
[INFO] running `"docker" "rm" "-f" "0ffa0a97b0e0c9f9b72a7b55db6e0d0cb4ef837517ced2b407f694325ad182c1"`
[INFO] [stdout] 0ffa0a97b0e0c9f9b72a7b55db6e0d0cb4ef837517ced2b407f694325ad182c1