Dec 18 07:51:54.431 INFO checking ElectricCoffee/city_generator against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:51:54.431 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/ElectricCoffee/city_generator:/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=forbid" "-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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:51:54.730 INFO [stdout] 52657daaf5a33d1d91e55ea4e0fadd98edd64b3f3396d55eb80ef2f8822f127b
Dec 18 07:51:54.734 INFO running `"docker" "start" "-a" "52657daaf5a33d1d91e55ea4e0fadd98edd64b3f3396d55eb80ef2f8822f127b"`
Dec 18 07:51:55.535 INFO [stderr]     Checking city_generator v0.1.0 (/opt/crater/workdir)
Dec 18 07:51:56.316 INFO [stderr] warning: method is never used: `generate_random`
Dec 18 07:51:56.316 INFO [stderr]   --> src/data.rs:39:5
Dec 18 07:51:56.316 INFO [stderr]    |
Dec 18 07:51:56.316 INFO [stderr] 39 |     pub fn generate_random(&self) -> Result<String> {
Dec 18 07:51:56.316 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:51:56.316 INFO [stderr]    |
Dec 18 07:51:56.316 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:51:56.316 INFO [stderr] 
Dec 18 07:51:56.320 INFO [stderr] warning: method is never used: `generate_random`
Dec 18 07:51:56.320 INFO [stderr]   --> src/data.rs:39:5
Dec 18 07:51:56.320 INFO [stderr]    |
Dec 18 07:51:56.320 INFO [stderr] 39 |     pub fn generate_random(&self) -> Result<String> {
Dec 18 07:51:56.320 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:51:56.320 INFO [stderr]    |
Dec 18 07:51:56.320 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:51:56.320 INFO [stderr] 
Dec 18 07:51:56.346 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 18 07:51:56.658 INFO running `"docker" "inspect" "52657daaf5a33d1d91e55ea4e0fadd98edd64b3f3396d55eb80ef2f8822f127b"`
Dec 18 07:51:56.750 INFO running `"docker" "rm" "-f" "52657daaf5a33d1d91e55ea4e0fadd98edd64b3f3396d55eb80ef2f8822f127b"`
Dec 18 07:51:56.828 INFO [stdout] 52657daaf5a33d1d91e55ea4e0fadd98edd64b3f3396d55eb80ef2f8822f127b