Dec 19 15:06:36.927 INFO checking jkurian/minigrep against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:06:36.927 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/jkurian/minigrep:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:06:37.167 INFO [stdout] 8c50d0fabab8a594e572ee160d29ed8d4cff5c11a18168c5e115390ed7e05116
Dec 19 15:06:37.170 INFO running `"docker" "start" "-a" "8c50d0fabab8a594e572ee160d29ed8d4cff5c11a18168c5e115390ed7e05116"`
Dec 19 15:06:37.634 INFO [stderr]     Checking minigrep v0.1.0 (/opt/crater/workdir)
Dec 19 15:06:38.032 INFO [stderr] warning: unused variable: `args`
Dec 19 15:06:38.033 INFO [stderr]  --> src/main.rs:9:9
Dec 19 15:06:38.033 INFO [stderr]   |
Dec 19 15:06:38.033 INFO [stderr] 9 |     let args: Vec<String> = env::args().collect();
Dec 19 15:06:38.033 INFO [stderr]   |         ^^^^ help: consider using `_args` instead
Dec 19 15:06:38.033 INFO [stderr]   |
Dec 19 15:06:38.033 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 15:06:38.033 INFO [stderr] 
Dec 19 15:06:38.044 INFO [stderr] warning: unused variable: `args`
Dec 19 15:06:38.044 INFO [stderr]  --> src/main.rs:9:9
Dec 19 15:06:38.044 INFO [stderr]   |
Dec 19 15:06:38.044 INFO [stderr] 9 |     let args: Vec<String> = env::args().collect();
Dec 19 15:06:38.044 INFO [stderr]   |         ^^^^ help: consider using `_args` instead
Dec 19 15:06:38.044 INFO [stderr]   |
Dec 19 15:06:38.044 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 15:06:38.045 INFO [stderr] 
Dec 19 15:06:38.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Dec 19 15:06:38.360 INFO running `"docker" "inspect" "8c50d0fabab8a594e572ee160d29ed8d4cff5c11a18168c5e115390ed7e05116"`
Dec 19 15:06:38.518 INFO running `"docker" "rm" "-f" "8c50d0fabab8a594e572ee160d29ed8d4cff5c11a18168c5e115390ed7e05116"`
Dec 19 15:06:38.660 INFO [stdout] 8c50d0fabab8a594e572ee160d29ed8d4cff5c11a18168c5e115390ed7e05116