Dec 05 19:27:27.369 INFO testing jonny7/rust-references against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 19:27:27.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 19:27:27.812 INFO [stdout] 2c1c91289740d841ee5f349e72fd491690ef003aa99e03130c524b5a8b16b715
Dec 05 19:27:27.818 INFO running `"docker" "start" "-a" "2c1c91289740d841ee5f349e72fd491690ef003aa99e03130c524b5a8b16b715"`
Dec 05 19:27:28.666 INFO [stderr] usermod: no changes
Dec 05 19:27:28.694 INFO [stderr]    Compiling references v0.1.0 (/source)
Dec 05 19:27:28.939 INFO [stderr] warning: unused variable: `r1`
Dec 05 19:27:28.939 INFO [stderr]   --> src/main.rs:23:13
Dec 05 19:27:28.939 INFO [stderr]    |
Dec 05 19:27:28.939 INFO [stderr] 23 |         let r1 = &mut t;
Dec 05 19:27:28.939 INFO [stderr]    |             ^^ help: consider using `_r1` instead
Dec 05 19:27:28.939 INFO [stderr]    |
Dec 05 19:27:28.939 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:27:28.939 INFO [stderr] 
Dec 05 19:27:28.939 INFO [stderr] warning: unused variable: `r2`
Dec 05 19:27:28.939 INFO [stderr]   --> src/main.rs:27:9
Dec 05 19:27:28.939 INFO [stderr]    |
Dec 05 19:27:28.939 INFO [stderr] 27 |     let r2 = &mut t;
Dec 05 19:27:28.939 INFO [stderr]    |         ^^ help: consider using `_r2` instead
Dec 05 19:27:28.939 INFO [stderr] 
Dec 05 19:27:29.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 05 19:27:29.320 INFO [stderr] su: No module specific data is present
Dec 05 19:27:29.694 INFO running `"docker" "inspect" "2c1c91289740d841ee5f349e72fd491690ef003aa99e03130c524b5a8b16b715"`
Dec 05 19:27:29.919 INFO running `"docker" "rm" "-f" "2c1c91289740d841ee5f349e72fd491690ef003aa99e03130c524b5a8b16b715"`
Dec 05 19:27:30.132 INFO [stdout] 2c1c91289740d841ee5f349e72fd491690ef003aa99e03130c524b5a8b16b715
Dec 05 19:27:30.136 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 19:27:30.556 INFO [stdout] ad01c27da356901b1715033b3fe247a50eda84707bff618809eed5e1e164128b
Dec 05 19:27:30.562 INFO running `"docker" "start" "-a" "ad01c27da356901b1715033b3fe247a50eda84707bff618809eed5e1e164128b"`
Dec 05 19:27:31.360 INFO [stderr] usermod: no changes
Dec 05 19:27:31.387 INFO [stderr]    Compiling references v0.1.0 (/source)
Dec 05 19:27:31.634 INFO [stderr] warning: unused variable: `r1`
Dec 05 19:27:31.634 INFO [stderr]   --> src/main.rs:23:13
Dec 05 19:27:31.634 INFO [stderr]    |
Dec 05 19:27:31.634 INFO [stderr] 23 |         let r1 = &mut t;
Dec 05 19:27:31.634 INFO [stderr]    |             ^^ help: consider using `_r1` instead
Dec 05 19:27:31.634 INFO [stderr]    |
Dec 05 19:27:31.634 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 19:27:31.634 INFO [stderr] 
Dec 05 19:27:31.634 INFO [stderr] warning: unused variable: `r2`
Dec 05 19:27:31.634 INFO [stderr]   --> src/main.rs:27:9
Dec 05 19:27:31.634 INFO [stderr]    |
Dec 05 19:27:31.634 INFO [stderr] 27 |     let r2 = &mut t;
Dec 05 19:27:31.634 INFO [stderr]    |         ^^ help: consider using `_r2` instead
Dec 05 19:27:31.634 INFO [stderr] 
Dec 05 19:27:31.862 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 05 19:27:31.864 INFO [stderr] su: No module specific data is present
Dec 05 19:27:32.135 INFO running `"docker" "inspect" "ad01c27da356901b1715033b3fe247a50eda84707bff618809eed5e1e164128b"`
Dec 05 19:27:32.207 INFO running `"docker" "rm" "-f" "ad01c27da356901b1715033b3fe247a50eda84707bff618809eed5e1e164128b"`
Dec 05 19:27:32.282 INFO [stdout] ad01c27da356901b1715033b3fe247a50eda84707bff618809eed5e1e164128b
Dec 05 19:27:32.283 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 19:27:32.467 INFO [stdout] 5f16f1fac4a65b8953aa3a80f2f1f45760a6d033d93aac78fd0da50e8bf5169f
Dec 05 19:27:32.470 INFO running `"docker" "start" "-a" "5f16f1fac4a65b8953aa3a80f2f1f45760a6d033d93aac78fd0da50e8bf5169f"`
Dec 05 19:27:32.842 INFO [stderr] usermod: no changes
Dec 05 19:27:32.865 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 05 19:27:32.865 INFO [stderr]      Running /target/debug/deps/references-ae12c71897a92683
Dec 05 19:27:32.866 INFO [stdout] 
Dec 05 19:27:32.866 INFO [stdout] running 0 tests
Dec 05 19:27:32.866 INFO [stdout] 
Dec 05 19:27:32.866 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:27:32.866 INFO [stdout] 
Dec 05 19:27:32.868 INFO [stderr] su: No module specific data is present
Dec 05 19:27:33.165 INFO running `"docker" "inspect" "5f16f1fac4a65b8953aa3a80f2f1f45760a6d033d93aac78fd0da50e8bf5169f"`
Dec 05 19:27:33.314 INFO running `"docker" "rm" "-f" "5f16f1fac4a65b8953aa3a80f2f1f45760a6d033d93aac78fd0da50e8bf5169f"`
Dec 05 19:27:33.536 INFO [stdout] 5f16f1fac4a65b8953aa3a80f2f1f45760a6d033d93aac78fd0da50e8bf5169f