Dec 11 17:03:58.405 INFO checking illicitonion/cargo-2018-use-repro against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:03:58.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 17:03:58.819 INFO [stdout] 601bef44c80f4d016f3ccb29f94a1203d3b72da8a1f6e0d00f48606257d5df25
Dec 11 17:03:58.821 INFO running `"docker" "start" "-a" "601bef44c80f4d016f3ccb29f94a1203d3b72da8a1f6e0d00f48606257d5df25"`
Dec 11 17:04:00.209 INFO [stderr] usermod: no changes
Dec 11 17:04:00.276 INFO [stderr]     Checking rust-use-repro v0.0.1 (/source)
Dec 11 17:04:00.872 INFO [stderr] warning: unused import: `::indexmap`
Dec 11 17:04:00.872 INFO [stderr]  --> src/main.rs:1:5
Dec 11 17:04:00.872 INFO [stderr]   |
Dec 11 17:04:00.872 INFO [stderr] 1 | use ::indexmap;
Dec 11 17:04:00.872 INFO [stderr]   |     ^^^^^^^^^^
Dec 11 17:04:00.872 INFO [stderr]   |
Dec 11 17:04:00.872 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:04:00.872 INFO [stderr] 
Dec 11 17:04:00.892 INFO [stderr] warning: unused variable: `indexmap`
Dec 11 17:04:00.892 INFO [stderr]  --> src/main.rs:4:9
Dec 11 17:04:00.892 INFO [stderr]   |
Dec 11 17:04:00.892 INFO [stderr] 4 |     let indexmap = String::new();
Dec 11 17:04:00.892 INFO [stderr]   |         ^^^^^^^^ help: consider using `_indexmap` instead
Dec 11 17:04:00.892 INFO [stderr]   |
Dec 11 17:04:00.892 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 17:04:00.892 INFO [stderr] 
Dec 11 17:04:00.996 INFO [stderr] warning: unused import: `::indexmap`
Dec 11 17:04:00.996 INFO [stderr]  --> src/main.rs:1:5
Dec 11 17:04:00.996 INFO [stderr]   |
Dec 11 17:04:00.996 INFO [stderr] 1 | use ::indexmap;
Dec 11 17:04:00.996 INFO [stderr]   |     ^^^^^^^^^^
Dec 11 17:04:00.996 INFO [stderr]   |
Dec 11 17:04:00.996 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:04:00.996 INFO [stderr] 
Dec 11 17:04:01.020 INFO [stderr] warning: unused variable: `indexmap`
Dec 11 17:04:01.020 INFO [stderr]  --> src/main.rs:4:9
Dec 11 17:04:01.020 INFO [stderr]   |
Dec 11 17:04:01.020 INFO [stderr] 4 |     let indexmap = String::new();
Dec 11 17:04:01.020 INFO [stderr]   |         ^^^^^^^^ help: consider using `_indexmap` instead
Dec 11 17:04:01.020 INFO [stderr]   |
Dec 11 17:04:01.020 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 17:04:01.020 INFO [stderr] 
Dec 11 17:04:01.040 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 11 17:04:01.040 INFO [stderr] su: No module specific data is present
Dec 11 17:04:01.734 INFO running `"docker" "inspect" "601bef44c80f4d016f3ccb29f94a1203d3b72da8a1f6e0d00f48606257d5df25"`
Dec 11 17:04:02.016 INFO running `"docker" "rm" "-f" "601bef44c80f4d016f3ccb29f94a1203d3b72da8a1f6e0d00f48606257d5df25"`
Dec 11 17:04:02.247 INFO [stdout] 601bef44c80f4d016f3ccb29f94a1203d3b72da8a1f6e0d00f48606257d5df25