Dec 02 00:51:37.212 INFO testing amazingmo/references against 1.30.1 for beta-1.31-5
Dec 02 00:51:37.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 00:51:37.550 INFO [stdout] 9c9abb8c26a7bc510ec5453e505e43bc4ee5072800de2e24e308e37a23aeeac2
Dec 02 00:51:37.557 INFO running `"docker" "start" "-a" "9c9abb8c26a7bc510ec5453e505e43bc4ee5072800de2e24e308e37a23aeeac2"`
Dec 02 00:51:38.077 INFO [stderr] usermod: no changes
Dec 02 00:51:38.111 INFO [stderr]    Compiling references v0.1.0 (/source)
Dec 02 00:51:38.570 INFO [stderr] warning: value assigned to `m` is never read
Dec 02 00:51:38.570 INFO [stderr]    --> src/main.rs:108:17
Dec 02 00:51:38.570 INFO [stderr]     |
Dec 02 00:51:38.570 INFO [stderr] 108 |         let mut m = &mut y;
Dec 02 00:51:38.570 INFO [stderr]     |                 ^
Dec 02 00:51:38.571 INFO [stderr]     |
Dec 02 00:51:38.571 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 02 00:51:38.571 INFO [stderr] 
Dec 02 00:51:38.584 INFO [stderr] warning: field is never used: `x`
Dec 02 00:51:38.584 INFO [stderr]    --> src/main.rs:126:24
Dec 02 00:51:38.584 INFO [stderr]     |
Dec 02 00:51:38.584 INFO [stderr] 126 |         struct Point { x: i32, y: i32}
Dec 02 00:51:38.584 INFO [stderr]     |                        ^^^^^^
Dec 02 00:51:38.584 INFO [stderr]     |
Dec 02 00:51:38.584 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 02 00:51:38.584 INFO [stderr] 
Dec 02 00:51:39.129 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 02 00:51:39.132 INFO [stderr] su: No module specific data is present
Dec 02 00:51:39.412 INFO running `"docker" "inspect" "9c9abb8c26a7bc510ec5453e505e43bc4ee5072800de2e24e308e37a23aeeac2"`
Dec 02 00:51:39.546 INFO running `"docker" "rm" "-f" "9c9abb8c26a7bc510ec5453e505e43bc4ee5072800de2e24e308e37a23aeeac2"`
Dec 02 00:51:39.643 INFO [stdout] 9c9abb8c26a7bc510ec5453e505e43bc4ee5072800de2e24e308e37a23aeeac2
Dec 02 00:51:39.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 00:51:39.812 INFO [stdout] 46e7f5fc0e71fcda99320515ec657e763c1539f540ccf5c66b9da16d6d016142
Dec 02 00:51:39.816 INFO running `"docker" "start" "-a" "46e7f5fc0e71fcda99320515ec657e763c1539f540ccf5c66b9da16d6d016142"`
Dec 02 00:51:40.323 INFO [stderr] usermod: no changes
Dec 02 00:51:40.354 INFO [stderr]    Compiling references v0.1.0 (/source)
Dec 02 00:51:40.898 INFO [stderr] warning: value assigned to `m` is never read
Dec 02 00:51:40.898 INFO [stderr]    --> src/main.rs:108:17
Dec 02 00:51:40.898 INFO [stderr]     |
Dec 02 00:51:40.898 INFO [stderr] 108 |         let mut m = &mut y;
Dec 02 00:51:40.898 INFO [stderr]     |                 ^
Dec 02 00:51:40.898 INFO [stderr]     |
Dec 02 00:51:40.898 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 02 00:51:40.898 INFO [stderr] 
Dec 02 00:51:41.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 02 00:51:41.230 INFO [stderr] su: No module specific data is present
Dec 02 00:51:41.469 INFO running `"docker" "inspect" "46e7f5fc0e71fcda99320515ec657e763c1539f540ccf5c66b9da16d6d016142"`
Dec 02 00:51:41.548 INFO running `"docker" "rm" "-f" "46e7f5fc0e71fcda99320515ec657e763c1539f540ccf5c66b9da16d6d016142"`
Dec 02 00:51:41.652 INFO [stdout] 46e7f5fc0e71fcda99320515ec657e763c1539f540ccf5c66b9da16d6d016142
Dec 02 00:51:41.656 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 00:51:41.830 INFO [stdout] 74f1521a557c435c5010aa3aae3f0de08ec75e5247577320c4a6e2151cefd810
Dec 02 00:51:41.831 INFO running `"docker" "start" "-a" "74f1521a557c435c5010aa3aae3f0de08ec75e5247577320c4a6e2151cefd810"`
Dec 02 00:51:42.452 INFO [stderr] usermod: no changes
Dec 02 00:51:42.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 02 00:51:42.492 INFO [stderr]      Running /target/debug/deps/references-8016cba7f612de8c
Dec 02 00:51:42.497 INFO [stdout] 
Dec 02 00:51:42.497 INFO [stdout] running 0 tests
Dec 02 00:51:42.497 INFO [stdout] 
Dec 02 00:51:42.497 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 00:51:42.497 INFO [stdout] 
Dec 02 00:51:42.503 INFO [stderr] su: No module specific data is present
Dec 02 00:51:42.823 INFO running `"docker" "inspect" "74f1521a557c435c5010aa3aae3f0de08ec75e5247577320c4a6e2151cefd810"`
Dec 02 00:51:43.024 INFO running `"docker" "rm" "-f" "74f1521a557c435c5010aa3aae3f0de08ec75e5247577320c4a6e2151cefd810"`
Dec 02 00:51:43.245 INFO [stdout] 74f1521a557c435c5010aa3aae3f0de08ec75e5247577320c4a6e2151cefd810
