Dec 19 15:47:11.656 INFO checking illicitonion/cargo-2018-use-repro against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:47:11.656 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/illicitonion/cargo-2018-use-repro:/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 15:47:12.162 INFO [stdout] c2683631c6e719eeebcb822ebba544144b5d7dcee196b5a4643346c5db871e62
Dec 19 15:47:12.164 INFO running `"docker" "start" "-a" "c2683631c6e719eeebcb822ebba544144b5d7dcee196b5a4643346c5db871e62"`
Dec 19 15:47:13.764 INFO [stderr]     Checking rust-use-repro v0.0.1 (/opt/crater/workdir)
Dec 19 15:47:13.980 INFO [stderr] warning: unused import: `::indexmap`
Dec 19 15:47:13.980 INFO [stderr]  --> src/main.rs:1:5
Dec 19 15:47:13.980 INFO [stderr]   |
Dec 19 15:47:13.980 INFO [stderr] 1 | use ::indexmap;
Dec 19 15:47:13.980 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 15:47:13.980 INFO [stderr]   |
Dec 19 15:47:13.980 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:47:13.980 INFO [stderr] 
Dec 19 15:47:14.006 INFO [stderr] warning: unused variable: `indexmap`
Dec 19 15:47:14.006 INFO [stderr]  --> src/main.rs:4:9
Dec 19 15:47:14.006 INFO [stderr]   |
Dec 19 15:47:14.006 INFO [stderr] 4 |     let indexmap = String::new();
Dec 19 15:47:14.006 INFO [stderr]   |         ^^^^^^^^ help: consider using `_indexmap` instead
Dec 19 15:47:14.006 INFO [stderr]   |
Dec 19 15:47:14.006 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 15:47:14.006 INFO [stderr] 
Dec 19 15:47:14.024 INFO [stderr] warning: unused import: `::indexmap`
Dec 19 15:47:14.024 INFO [stderr]  --> src/main.rs:1:5
Dec 19 15:47:14.024 INFO [stderr]   |
Dec 19 15:47:14.024 INFO [stderr] 1 | use ::indexmap;
Dec 19 15:47:14.024 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 15:47:14.024 INFO [stderr]   |
Dec 19 15:47:14.024 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:47:14.024 INFO [stderr] 
Dec 19 15:47:14.024 INFO [stderr] warning: unused variable: `indexmap`
Dec 19 15:47:14.024 INFO [stderr]  --> src/main.rs:4:9
Dec 19 15:47:14.024 INFO [stderr]   |
Dec 19 15:47:14.024 INFO [stderr] 4 |     let indexmap = String::new();
Dec 19 15:47:14.024 INFO [stderr]   |         ^^^^^^^^ help: consider using `_indexmap` instead
Dec 19 15:47:14.024 INFO [stderr]   |
Dec 19 15:47:14.024 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 15:47:14.024 INFO [stderr] 
Dec 19 15:47:14.049 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Dec 19 15:47:14.716 INFO running `"docker" "inspect" "c2683631c6e719eeebcb822ebba544144b5d7dcee196b5a4643346c5db871e62"`
Dec 19 15:47:14.972 INFO running `"docker" "rm" "-f" "c2683631c6e719eeebcb822ebba544144b5d7dcee196b5a4643346c5db871e62"`
Dec 19 15:47:15.261 INFO [stdout] c2683631c6e719eeebcb822ebba544144b5d7dcee196b5a4643346c5db871e62