Dec 13 16:50:47.082 INFO testing illicitonion/cargo-2018-use-repro against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 16:50:47.082 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 16:50:47.400 INFO [stdout] 6cfaa933981a1db8f64c1f8bf172501d717f17db6f3619ae5aa9e4d5a96186e9
Dec 13 16:50:47.402 INFO running `"docker" "start" "-a" "6cfaa933981a1db8f64c1f8bf172501d717f17db6f3619ae5aa9e4d5a96186e9"`
Dec 13 16:50:48.287 INFO [stderr] usermod: no changes
Dec 13 16:50:48.339 INFO [stderr]    Compiling rust-use-repro v0.0.1 (/source)
Dec 13 16:50:48.595 INFO [stderr] warning: unused import: `::indexmap`
Dec 13 16:50:48.595 INFO [stderr]  --> src/main.rs:1:5
Dec 13 16:50:48.595 INFO [stderr]   |
Dec 13 16:50:48.595 INFO [stderr] 1 | use ::indexmap;
Dec 13 16:50:48.595 INFO [stderr]   |     ^^^^^^^^^^
Dec 13 16:50:48.595 INFO [stderr]   |
Dec 13 16:50:48.595 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 16:50:48.595 INFO [stderr] 
Dec 13 16:50:48.601 INFO [stderr] warning: unused variable: `indexmap`
Dec 13 16:50:48.601 INFO [stderr]  --> src/main.rs:4:9
Dec 13 16:50:48.601 INFO [stderr]   |
Dec 13 16:50:48.601 INFO [stderr] 4 |     let indexmap = String::new();
Dec 13 16:50:48.601 INFO [stderr]   |         ^^^^^^^^ help: consider using `_indexmap` instead
Dec 13 16:50:48.601 INFO [stderr]   |
Dec 13 16:50:48.601 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 16:50:48.601 INFO [stderr] 
Dec 13 16:50:48.813 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 13 16:50:48.819 INFO [stderr] su: No module specific data is present
Dec 13 16:50:49.108 INFO running `"docker" "inspect" "6cfaa933981a1db8f64c1f8bf172501d717f17db6f3619ae5aa9e4d5a96186e9"`
Dec 13 16:50:49.218 INFO running `"docker" "rm" "-f" "6cfaa933981a1db8f64c1f8bf172501d717f17db6f3619ae5aa9e4d5a96186e9"`
Dec 13 16:50:49.319 INFO [stdout] 6cfaa933981a1db8f64c1f8bf172501d717f17db6f3619ae5aa9e4d5a96186e9
Dec 13 16:50:49.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 16:50:49.540 INFO [stdout] b6ed7004f9865af14b57d4fcc2be25c336aa0dc026bbe4c6fb11ab5770ac2f1f
Dec 13 16:50:49.542 INFO running `"docker" "start" "-a" "b6ed7004f9865af14b57d4fcc2be25c336aa0dc026bbe4c6fb11ab5770ac2f1f"`
Dec 13 16:50:50.058 INFO [stderr] usermod: no changes
Dec 13 16:50:50.109 INFO [stderr]    Compiling rust-use-repro v0.0.1 (/source)
Dec 13 16:50:50.455 INFO [stderr] warning: unused import: `::indexmap`
Dec 13 16:50:50.455 INFO [stderr]  --> src/main.rs:1:5
Dec 13 16:50:50.455 INFO [stderr]   |
Dec 13 16:50:50.455 INFO [stderr] 1 | use ::indexmap;
Dec 13 16:50:50.455 INFO [stderr]   |     ^^^^^^^^^^
Dec 13 16:50:50.455 INFO [stderr]   |
Dec 13 16:50:50.455 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 16:50:50.455 INFO [stderr] 
Dec 13 16:50:50.467 INFO [stderr] warning: unused variable: `indexmap`
Dec 13 16:50:50.467 INFO [stderr]  --> src/main.rs:4:9
Dec 13 16:50:50.467 INFO [stderr]   |
Dec 13 16:50:50.467 INFO [stderr] 4 |     let indexmap = String::new();
Dec 13 16:50:50.467 INFO [stderr]   |         ^^^^^^^^ help: consider using `_indexmap` instead
Dec 13 16:50:50.467 INFO [stderr]   |
Dec 13 16:50:50.467 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 16:50:50.467 INFO [stderr] 
Dec 13 16:50:50.863 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 13 16:50:50.867 INFO [stderr] su: No module specific data is present
Dec 13 16:50:51.561 INFO running `"docker" "inspect" "b6ed7004f9865af14b57d4fcc2be25c336aa0dc026bbe4c6fb11ab5770ac2f1f"`
Dec 13 16:50:51.823 INFO running `"docker" "rm" "-f" "b6ed7004f9865af14b57d4fcc2be25c336aa0dc026bbe4c6fb11ab5770ac2f1f"`
Dec 13 16:50:52.138 INFO [stdout] b6ed7004f9865af14b57d4fcc2be25c336aa0dc026bbe4c6fb11ab5770ac2f1f
Dec 13 16:50:52.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 16:50:52.664 INFO [stdout] 26403a6d2ecb5a22558e365f343f2e1d8faa4e58139f707436672823eb9e5e41
Dec 13 16:50:52.666 INFO running `"docker" "start" "-a" "26403a6d2ecb5a22558e365f343f2e1d8faa4e58139f707436672823eb9e5e41"`
Dec 13 16:50:53.991 INFO [stderr] usermod: no changes
Dec 13 16:50:54.043 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 16:50:54.043 INFO [stderr]      Running /target/debug/deps/rust_use_repro-1c77e4b48dd0b665
Dec 13 16:50:54.056 INFO [stdout] 
Dec 13 16:50:54.056 INFO [stdout] running 0 tests
Dec 13 16:50:54.057 INFO [stdout] 
Dec 13 16:50:54.057 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:50:54.057 INFO [stdout] 
Dec 13 16:50:54.059 INFO [stderr] su: No module specific data is present
Dec 13 16:50:55.000 INFO running `"docker" "inspect" "26403a6d2ecb5a22558e365f343f2e1d8faa4e58139f707436672823eb9e5e41"`
Dec 13 16:50:55.503 INFO running `"docker" "rm" "-f" "26403a6d2ecb5a22558e365f343f2e1d8faa4e58139f707436672823eb9e5e41"`
Dec 13 16:50:55.824 INFO [stdout] 26403a6d2ecb5a22558e365f343f2e1d8faa4e58139f707436672823eb9e5e41