Dec 05 02:43:31.711 INFO checking ElectricCoffee/city_generator against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:43:31.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 02:43:31.873 INFO [stdout] 7cf534937c17dea1a846c7d78362890907a91832cf4c05e56666a3aae1799f85
Dec 05 02:43:31.876 INFO running `"docker" "start" "-a" "7cf534937c17dea1a846c7d78362890907a91832cf4c05e56666a3aae1799f85"`
Dec 05 02:43:32.277 INFO [stderr] usermod: no changes
Dec 05 02:43:32.368 INFO [stderr]     Checking city_generator v0.1.0 (/source)
Dec 05 02:43:34.043 INFO [stderr] warning: method is never used: `generate_random`
Dec 05 02:43:34.043 INFO [stderr]   --> src/data.rs:39:5
Dec 05 02:43:34.043 INFO [stderr]    |
Dec 05 02:43:34.043 INFO [stderr] 39 |     pub fn generate_random(&self) -> Result<String> {
Dec 05 02:43:34.043 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:43:34.043 INFO [stderr]    |
Dec 05 02:43:34.043 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:43:34.043 INFO [stderr] 
Dec 05 02:43:34.139 INFO [stderr] warning: method is never used: `generate_random`
Dec 05 02:43:34.139 INFO [stderr]   --> src/data.rs:39:5
Dec 05 02:43:34.139 INFO [stderr]    |
Dec 05 02:43:34.139 INFO [stderr] 39 |     pub fn generate_random(&self) -> Result<String> {
Dec 05 02:43:34.139 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:43:34.139 INFO [stderr]    |
Dec 05 02:43:34.139 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:43:34.139 INFO [stderr] 
Dec 05 02:43:34.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
Dec 05 02:43:34.161 INFO [stderr] su: No module specific data is present
Dec 05 02:43:34.855 INFO running `"docker" "inspect" "7cf534937c17dea1a846c7d78362890907a91832cf4c05e56666a3aae1799f85"`
Dec 05 02:43:34.968 INFO running `"docker" "rm" "-f" "7cf534937c17dea1a846c7d78362890907a91832cf4c05e56666a3aae1799f85"`
Dec 05 02:43:35.109 INFO [stdout] 7cf534937c17dea1a846c7d78362890907a91832cf4c05e56666a3aae1799f85