Nov 16 23:19:27.205 INFO testing jonny7/rust-references against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 23:19:27.207 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 23:19:27.741 INFO [stdout] bf99782428d9122b71bd5bbfc30c238748d584368f5dcd76376a736bec0509d7
Nov 16 23:19:27.751 INFO running `"docker" "start" "-a" "bf99782428d9122b71bd5bbfc30c238748d584368f5dcd76376a736bec0509d7"`
Nov 16 23:19:28.533 INFO [stderr] usermod: no changes
Nov 16 23:19:28.560 INFO [stderr]    Compiling references v0.1.0 (/source)
Nov 16 23:19:28.779 INFO [stderr] warning: unused variable: `r1`
Nov 16 23:19:28.779 INFO [stderr]   --> src/main.rs:23:13
Nov 16 23:19:28.779 INFO [stderr]    |
Nov 16 23:19:28.779 INFO [stderr] 23 |         let r1 = &mut t;
Nov 16 23:19:28.779 INFO [stderr]    |             ^^ help: consider using `_r1` instead
Nov 16 23:19:28.780 INFO [stderr]    |
Nov 16 23:19:28.780 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 23:19:28.780 INFO [stderr] 
Nov 16 23:19:28.780 INFO [stderr] warning: unused variable: `r2`
Nov 16 23:19:28.780 INFO [stderr]   --> src/main.rs:27:9
Nov 16 23:19:28.780 INFO [stderr]    |
Nov 16 23:19:28.780 INFO [stderr] 27 |     let r2 = &mut t;
Nov 16 23:19:28.780 INFO [stderr]    |         ^^ help: consider using `_r2` instead
Nov 16 23:19:28.781 INFO [stderr] 
Nov 16 23:19:29.106 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Nov 16 23:19:29.108 INFO [stderr] su: No module specific data is present
Nov 16 23:19:29.416 INFO running `"docker" "inspect" "bf99782428d9122b71bd5bbfc30c238748d584368f5dcd76376a736bec0509d7"`
Nov 16 23:19:29.561 INFO running `"docker" "rm" "-f" "bf99782428d9122b71bd5bbfc30c238748d584368f5dcd76376a736bec0509d7"`
Nov 16 23:19:29.661 INFO [stdout] bf99782428d9122b71bd5bbfc30c238748d584368f5dcd76376a736bec0509d7
Nov 16 23:19:29.663 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 23:19:30.131 INFO [stdout] ba1c15489051ee532f45389954948658954265f958693660ad3e3ff7df2771a5
Nov 16 23:19:30.137 INFO running `"docker" "start" "-a" "ba1c15489051ee532f45389954948658954265f958693660ad3e3ff7df2771a5"`
Nov 16 23:19:31.099 INFO [stderr] usermod: no changes
Nov 16 23:19:31.151 INFO [stderr]    Compiling references v0.1.0 (/source)
Nov 16 23:19:31.443 INFO [stderr] warning: unused variable: `r1`
Nov 16 23:19:31.443 INFO [stderr]   --> src/main.rs:23:13
Nov 16 23:19:31.443 INFO [stderr]    |
Nov 16 23:19:31.443 INFO [stderr] 23 |         let r1 = &mut t;
Nov 16 23:19:31.443 INFO [stderr]    |             ^^ help: consider using `_r1` instead
Nov 16 23:19:31.443 INFO [stderr]    |
Nov 16 23:19:31.443 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 23:19:31.443 INFO [stderr] 
Nov 16 23:19:31.443 INFO [stderr] warning: unused variable: `r2`
Nov 16 23:19:31.443 INFO [stderr]   --> src/main.rs:27:9
Nov 16 23:19:31.443 INFO [stderr]    |
Nov 16 23:19:31.443 INFO [stderr] 27 |     let r2 = &mut t;
Nov 16 23:19:31.443 INFO [stderr]    |         ^^ help: consider using `_r2` instead
Nov 16 23:19:31.443 INFO [stderr] 
Nov 16 23:19:31.861 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Nov 16 23:19:31.865 INFO [stderr] su: No module specific data is present
Nov 16 23:19:32.880 INFO running `"docker" "inspect" "ba1c15489051ee532f45389954948658954265f958693660ad3e3ff7df2771a5"`
Nov 16 23:19:33.151 INFO running `"docker" "rm" "-f" "ba1c15489051ee532f45389954948658954265f958693660ad3e3ff7df2771a5"`
Nov 16 23:19:33.547 INFO [stdout] ba1c15489051ee532f45389954948658954265f958693660ad3e3ff7df2771a5
Nov 16 23:19:33.553 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 23:19:33.969 INFO [stdout] 40d59640a236bcdd4b99b797dcd4762eee0cfb000bc0abe22414acd78439d06c
Nov 16 23:19:33.974 INFO running `"docker" "start" "-a" "40d59640a236bcdd4b99b797dcd4762eee0cfb000bc0abe22414acd78439d06c"`
Nov 16 23:19:35.342 INFO [stderr] usermod: no changes
Nov 16 23:19:35.399 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 23:19:35.399 INFO [stderr]      Running /target/debug/deps/references-03da83e56bfbb8fc
Nov 16 23:19:35.409 INFO [stdout] 
Nov 16 23:19:35.409 INFO [stdout] running 0 tests
Nov 16 23:19:35.409 INFO [stdout] 
Nov 16 23:19:35.409 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 23:19:35.409 INFO [stdout] 
Nov 16 23:19:35.415 INFO [stderr] su: No module specific data is present
Nov 16 23:19:35.806 INFO running `"docker" "inspect" "40d59640a236bcdd4b99b797dcd4762eee0cfb000bc0abe22414acd78439d06c"`
Nov 16 23:19:35.874 INFO running `"docker" "rm" "-f" "40d59640a236bcdd4b99b797dcd4762eee0cfb000bc0abe22414acd78439d06c"`
Nov 16 23:19:35.992 INFO [stdout] 40d59640a236bcdd4b99b797dcd4762eee0cfb000bc0abe22414acd78439d06c