Nov 28 09:35:51.767 INFO checking amazingmo/ownership against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 09:35:51.767 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 09:35:51.993 INFO [stdout] 865e183095e1395dd3ff9d051a909ce5db824891ca0d3b12120dfec845cc93fc
Nov 28 09:35:51.996 INFO running `"docker" "start" "-a" "865e183095e1395dd3ff9d051a909ce5db824891ca0d3b12120dfec845cc93fc"`
Nov 28 09:35:52.468 INFO [stderr] usermod: no changes
Nov 28 09:35:52.503 INFO [stderr]     Checking ownership v0.1.0 (/source)
Nov 28 09:35:52.896 INFO [stderr] warning: unused import: `std::io::Write`
Nov 28 09:35:52.896 INFO [stderr]  --> src/main.rs:2:5
Nov 28 09:35:52.896 INFO [stderr]   |
Nov 28 09:35:52.896 INFO [stderr] 2 | use std::io::Write;
Nov 28 09:35:52.896 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 28 09:35:52.896 INFO [stderr]   |
Nov 28 09:35:52.896 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 09:35:52.896 INFO [stderr] 
Nov 28 09:35:52.944 INFO [stderr] warning: unused import: `std::io::Write`
Nov 28 09:35:52.944 INFO [stderr]  --> src/main.rs:2:5
Nov 28 09:35:52.944 INFO [stderr]   |
Nov 28 09:35:52.944 INFO [stderr] 2 | use std::io::Write;
Nov 28 09:35:52.944 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 28 09:35:52.944 INFO [stderr]   |
Nov 28 09:35:52.944 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 09:35:52.944 INFO [stderr] 
Nov 28 09:35:52.944 INFO [stderr] warning: unused variable: `first`
Nov 28 09:35:52.944 INFO [stderr]   --> src/main.rs:41:9
Nov 28 09:35:52.944 INFO [stderr]    |
Nov 28 09:35:52.944 INFO [stderr] 41 |     let first = std::mem::replace( &mut v[0], "replacement".to_string());
Nov 28 09:35:52.944 INFO [stderr]    |         ^^^^^ help: consider using `_first` instead
Nov 28 09:35:52.944 INFO [stderr]    |
Nov 28 09:35:52.944 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 09:35:52.944 INFO [stderr] 
Nov 28 09:35:53.048 INFO [stderr] warning: unused variable: `first`
Nov 28 09:35:53.048 INFO [stderr]   --> src/main.rs:41:9
Nov 28 09:35:53.048 INFO [stderr]    |
Nov 28 09:35:53.048 INFO [stderr] 41 |     let first = std::mem::replace( &mut v[0], "replacement".to_string());
Nov 28 09:35:53.048 INFO [stderr]    |         ^^^^^ help: consider using `_first` instead
Nov 28 09:35:53.048 INFO [stderr]    |
Nov 28 09:35:53.048 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 09:35:53.048 INFO [stderr] 
Nov 28 09:35:53.097 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 28 09:35:53.104 INFO [stderr] su: No module specific data is present
Nov 28 09:35:53.631 INFO running `"docker" "inspect" "865e183095e1395dd3ff9d051a909ce5db824891ca0d3b12120dfec845cc93fc"`
Nov 28 09:35:53.921 INFO running `"docker" "rm" "-f" "865e183095e1395dd3ff9d051a909ce5db824891ca0d3b12120dfec845cc93fc"`
Nov 28 09:35:54.208 INFO [stdout] 865e183095e1395dd3ff9d051a909ce5db824891ca0d3b12120dfec845cc93fc