Dec 14 01:01:36.348 INFO testing bon-chi/rust_who against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 01:01:36.348 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 01:01:36.667 INFO [stdout] 378178924b3455af9c934fb5e2d2f4b4db0819b24eecb85904ee178ff469d69c
Dec 14 01:01:36.673 INFO running `"docker" "start" "-a" "378178924b3455af9c934fb5e2d2f4b4db0819b24eecb85904ee178ff469d69c"`
Dec 14 01:01:37.328 INFO [stderr] usermod: no changes
Dec 14 01:01:37.358 INFO [stderr]    Compiling rust_who v0.1.0 (/source)
Dec 14 01:01:37.730 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 01:01:37.730 INFO [stderr]   --> src/main.rs:82:30
Dec 14 01:01:37.730 INFO [stderr]    |
Dec 14 01:01:37.730 INFO [stderr] 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Dec 14 01:01:37.730 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 01:01:37.730 INFO [stderr]    |
Dec 14 01:01:37.730 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 01:01:37.730 INFO [stderr] 
Dec 14 01:01:37.730 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 01:01:37.730 INFO [stderr]   --> src/main.rs:84:30
Dec 14 01:01:37.730 INFO [stderr]    |
Dec 14 01:01:37.730 INFO [stderr] 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Dec 14 01:01:37.730 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 01:01:37.730 INFO [stderr] 
Dec 14 01:01:37.730 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 01:01:37.730 INFO [stderr]   --> src/main.rs:87:30
Dec 14 01:01:37.730 INFO [stderr]    |
Dec 14 01:01:37.730 INFO [stderr] 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Dec 14 01:01:37.730 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 01:01:37.730 INFO [stderr] 
Dec 14 01:01:38.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 14 01:01:38.358 INFO [stderr] su: No module specific data is present
Dec 14 01:01:38.931 INFO running `"docker" "inspect" "378178924b3455af9c934fb5e2d2f4b4db0819b24eecb85904ee178ff469d69c"`
Dec 14 01:01:39.093 INFO running `"docker" "rm" "-f" "378178924b3455af9c934fb5e2d2f4b4db0819b24eecb85904ee178ff469d69c"`
Dec 14 01:01:39.421 INFO [stdout] 378178924b3455af9c934fb5e2d2f4b4db0819b24eecb85904ee178ff469d69c
Dec 14 01:01:39.425 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 01:01:39.667 INFO [stdout] 0ff736b54bb8fe77297b5ad98946a5f627cf382c5982450f4c4a137f3178cec9
Dec 14 01:01:39.672 INFO running `"docker" "start" "-a" "0ff736b54bb8fe77297b5ad98946a5f627cf382c5982450f4c4a137f3178cec9"`
Dec 14 01:01:40.277 INFO [stderr] usermod: no changes
Dec 14 01:01:40.330 INFO [stderr]    Compiling rust_who v0.1.0 (/source)
Dec 14 01:01:40.684 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 01:01:40.684 INFO [stderr]   --> src/main.rs:82:30
Dec 14 01:01:40.684 INFO [stderr]    |
Dec 14 01:01:40.684 INFO [stderr] 82 |            String::from_utf8((utmp_struct.ut_user.iter().map(|&x| x as u8).collect())).unwrap());
Dec 14 01:01:40.684 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 01:01:40.687 INFO [stderr]    |
Dec 14 01:01:40.687 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 01:01:40.687 INFO [stderr] 
Dec 14 01:01:40.687 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 01:01:40.687 INFO [stderr]   --> src/main.rs:84:30
Dec 14 01:01:40.687 INFO [stderr]    |
Dec 14 01:01:40.687 INFO [stderr] 84 |            String::from_utf8((utmp_struct.ut_line.iter().map(|&x| x as u8).collect())).unwrap());
Dec 14 01:01:40.687 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 01:01:40.687 INFO [stderr] 
Dec 14 01:01:40.687 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 01:01:40.687 INFO [stderr]   --> src/main.rs:87:30
Dec 14 01:01:40.687 INFO [stderr]    |
Dec 14 01:01:40.687 INFO [stderr] 87 |            String::from_utf8((utmp_struct.ut_host.iter().map(|&x| x as u8).collect())).unwrap());
Dec 14 01:01:40.687 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 01:01:40.687 INFO [stderr] 
Dec 14 01:01:40.974 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 14 01:01:40.976 INFO [stderr] su: No module specific data is present
Dec 14 01:01:41.264 INFO running `"docker" "inspect" "0ff736b54bb8fe77297b5ad98946a5f627cf382c5982450f4c4a137f3178cec9"`
Dec 14 01:01:41.417 INFO running `"docker" "rm" "-f" "0ff736b54bb8fe77297b5ad98946a5f627cf382c5982450f4c4a137f3178cec9"`
Dec 14 01:01:41.534 INFO [stdout] 0ff736b54bb8fe77297b5ad98946a5f627cf382c5982450f4c4a137f3178cec9
Dec 14 01:01:41.611 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 01:01:41.807 INFO [stdout] 3bebf1f075f52370fdd52de2a9813515790b379155d41a9b30471c33abf700d8
Dec 14 01:01:41.809 INFO running `"docker" "start" "-a" "3bebf1f075f52370fdd52de2a9813515790b379155d41a9b30471c33abf700d8"`
Dec 14 01:01:42.782 INFO [stderr] usermod: no changes
Dec 14 01:01:42.815 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 14 01:01:42.815 INFO [stderr]      Running /target/debug/deps/rust_who-75a6296d1e4227ab
Dec 14 01:01:42.826 INFO [stdout] 
Dec 14 01:01:42.826 INFO [stdout] running 0 tests
Dec 14 01:01:42.826 INFO [stdout] 
Dec 14 01:01:42.826 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 01:01:42.826 INFO [stdout] 
Dec 14 01:01:42.831 INFO [stderr] su: No module specific data is present
Dec 14 01:01:43.430 INFO running `"docker" "inspect" "3bebf1f075f52370fdd52de2a9813515790b379155d41a9b30471c33abf700d8"`
Dec 14 01:01:43.507 INFO running `"docker" "rm" "-f" "3bebf1f075f52370fdd52de2a9813515790b379155d41a9b30471c33abf700d8"`
Dec 14 01:01:43.624 INFO [stdout] 3bebf1f075f52370fdd52de2a9813515790b379155d41a9b30471c33abf700d8