Dec 13 15:06:36.076 INFO testing jonny7/rust-references against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 15:06:36.076 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 15:06:36.604 INFO [stdout] 931fb8edf1a4c407ba4275ffa668b4c1a8eb9bfd634d0a863a9a8ddce857ddb9
Dec 13 15:06:36.606 INFO running `"docker" "start" "-a" "931fb8edf1a4c407ba4275ffa668b4c1a8eb9bfd634d0a863a9a8ddce857ddb9"`
Dec 13 15:06:37.803 INFO [stderr] usermod: no changes
Dec 13 15:06:37.863 INFO [stderr]    Compiling references v0.1.0 (/source)
Dec 13 15:06:38.135 INFO [stderr] warning: unused variable: `r1`
Dec 13 15:06:38.135 INFO [stderr]   --> src/main.rs:23:13
Dec 13 15:06:38.135 INFO [stderr]    |
Dec 13 15:06:38.135 INFO [stderr] 23 |         let r1 = &mut t;
Dec 13 15:06:38.135 INFO [stderr]    |             ^^ help: consider using `_r1` instead
Dec 13 15:06:38.135 INFO [stderr]    |
Dec 13 15:06:38.135 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:06:38.135 INFO [stderr] 
Dec 13 15:06:38.135 INFO [stderr] warning: unused variable: `r2`
Dec 13 15:06:38.135 INFO [stderr]   --> src/main.rs:27:9
Dec 13 15:06:38.135 INFO [stderr]    |
Dec 13 15:06:38.135 INFO [stderr] 27 |     let r2 = &mut t;
Dec 13 15:06:38.135 INFO [stderr]    |         ^^ help: consider using `_r2` instead
Dec 13 15:06:38.135 INFO [stderr] 
Dec 13 15:06:38.575 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 13 15:06:38.575 INFO [stderr] su: No module specific data is present
Dec 13 15:06:39.415 INFO running `"docker" "inspect" "931fb8edf1a4c407ba4275ffa668b4c1a8eb9bfd634d0a863a9a8ddce857ddb9"`
Dec 13 15:06:39.737 INFO running `"docker" "rm" "-f" "931fb8edf1a4c407ba4275ffa668b4c1a8eb9bfd634d0a863a9a8ddce857ddb9"`
Dec 13 15:06:40.047 INFO [stdout] 931fb8edf1a4c407ba4275ffa668b4c1a8eb9bfd634d0a863a9a8ddce857ddb9
Dec 13 15:06:40.052 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 15:06:40.423 INFO [stdout] 46640c05771d829be2151ea698a8095fa87ef9e143316488da9c742430d2e714
Dec 13 15:06:40.429 INFO running `"docker" "start" "-a" "46640c05771d829be2151ea698a8095fa87ef9e143316488da9c742430d2e714"`
Dec 13 15:06:41.691 INFO [stderr] usermod: no changes
Dec 13 15:06:41.699 INFO [stderr]    Compiling references v0.1.0 (/source)
Dec 13 15:06:42.166 INFO [stderr] warning: unused variable: `r1`
Dec 13 15:06:42.166 INFO [stderr]   --> src/main.rs:23:13
Dec 13 15:06:42.166 INFO [stderr]    |
Dec 13 15:06:42.166 INFO [stderr] 23 |         let r1 = &mut t;
Dec 13 15:06:42.166 INFO [stderr]    |             ^^ help: consider using `_r1` instead
Dec 13 15:06:42.166 INFO [stderr]    |
Dec 13 15:06:42.166 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 15:06:42.166 INFO [stderr] 
Dec 13 15:06:42.166 INFO [stderr] warning: unused variable: `r2`
Dec 13 15:06:42.166 INFO [stderr]   --> src/main.rs:27:9
Dec 13 15:06:42.166 INFO [stderr]    |
Dec 13 15:06:42.166 INFO [stderr] 27 |     let r2 = &mut t;
Dec 13 15:06:42.166 INFO [stderr]    |         ^^ help: consider using `_r2` instead
Dec 13 15:06:42.166 INFO [stderr] 
Dec 13 15:06:42.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 13 15:06:42.566 INFO [stderr] su: No module specific data is present
Dec 13 15:06:43.671 INFO running `"docker" "inspect" "46640c05771d829be2151ea698a8095fa87ef9e143316488da9c742430d2e714"`
Dec 13 15:06:43.921 INFO running `"docker" "rm" "-f" "46640c05771d829be2151ea698a8095fa87ef9e143316488da9c742430d2e714"`
Dec 13 15:06:44.295 INFO [stdout] 46640c05771d829be2151ea698a8095fa87ef9e143316488da9c742430d2e714
Dec 13 15:06:44.297 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 15:06:44.699 INFO [stdout] a2b8070e381f434314081e56a644861bc900abc8944c361126d2cd85bb797949
Dec 13 15:06:44.707 INFO running `"docker" "start" "-a" "a2b8070e381f434314081e56a644861bc900abc8944c361126d2cd85bb797949"`
Dec 13 15:06:46.001 INFO [stderr] usermod: no changes
Dec 13 15:06:46.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 15:06:46.060 INFO [stderr]      Running /target/debug/deps/references-c0093efd8f88a2cc
Dec 13 15:06:46.064 INFO [stdout] 
Dec 13 15:06:46.064 INFO [stdout] running 0 tests
Dec 13 15:06:46.064 INFO [stdout] 
Dec 13 15:06:46.064 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:06:46.064 INFO [stdout] 
Dec 13 15:06:46.075 INFO [stderr] su: No module specific data is present
Dec 13 15:06:46.915 INFO running `"docker" "inspect" "a2b8070e381f434314081e56a644861bc900abc8944c361126d2cd85bb797949"`
Dec 13 15:06:47.151 INFO running `"docker" "rm" "-f" "a2b8070e381f434314081e56a644861bc900abc8944c361126d2cd85bb797949"`
Dec 13 15:06:47.415 INFO [stdout] a2b8070e381f434314081e56a644861bc900abc8944c361126d2cd85bb797949