Dec 14 01:34:24.295 INFO testing benjaminhadfield/mmu against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 01:34:24.295 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14 01:34:24.588 INFO [stdout] e0a0dc3fe9481c52474d95f1559da0150c73f727478ebf7cd394b0048590f40d
Dec 14 01:34:24.593 INFO running `"docker" "start" "-a" "e0a0dc3fe9481c52474d95f1559da0150c73f727478ebf7cd394b0048590f40d"`
Dec 14 01:34:25.085 INFO [stderr] usermod: no changes
Dec 14 01:34:25.116 INFO [stderr]    Compiling mmu v0.1.0 (/source)
Dec 14 01:34:25.441 INFO [stderr] warning: field is never used: `e`
Dec 14 01:34:25.441 INFO [stderr]   --> src/hardware.rs:39:5
Dec 14 01:34:25.441 INFO [stderr]    |
Dec 14 01:34:25.441 INFO [stderr] 39 |     e: u8,
Dec 14 01:34:25.441 INFO [stderr]    |     ^^^^^
Dec 14 01:34:25.441 INFO [stderr]    |
Dec 14 01:34:25.441 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 01:34:25.441 INFO [stderr] 
Dec 14 01:34:25.441 INFO [stderr] warning: field is never used: `s`
Dec 14 01:34:25.441 INFO [stderr]   --> src/hardware.rs:41:5
Dec 14 01:34:25.441 INFO [stderr]    |
Dec 14 01:34:25.441 INFO [stderr] 41 |     s: u8,
Dec 14 01:34:25.441 INFO [stderr]    |     ^^^^^
Dec 14 01:34:25.441 INFO [stderr] 
Dec 14 01:34:25.743 INFO [stderr] warning: unused variable: `tlb`
Dec 14 01:34:25.743 INFO [stderr]  --> src/main.rs:9:9
Dec 14 01:34:25.743 INFO [stderr]   |
Dec 14 01:34:25.743 INFO [stderr] 9 |     let tlb = hardware::TLB::new(4, 4);
Dec 14 01:34:25.743 INFO [stderr]   |         ^^^ help: consider using `_tlb` instead
Dec 14 01:34:25.743 INFO [stderr]   |
Dec 14 01:34:25.743 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 01:34:25.743 INFO [stderr] 
Dec 14 01:34:25.882 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 14 01:34:25.884 INFO [stderr] su: No module specific data is present
Dec 14 01:34:26.220 INFO running `"docker" "inspect" "e0a0dc3fe9481c52474d95f1559da0150c73f727478ebf7cd394b0048590f40d"`
Dec 14 01:34:26.280 INFO running `"docker" "rm" "-f" "e0a0dc3fe9481c52474d95f1559da0150c73f727478ebf7cd394b0048590f40d"`
Dec 14 01:34:26.359 INFO [stdout] e0a0dc3fe9481c52474d95f1559da0150c73f727478ebf7cd394b0048590f40d
Dec 14 01:34:26.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14 01:34:26.675 INFO [stdout] 8da06ed0df0c8e0bcdc4f013c8a1ccb539181f02cc026aa54c7197a4882a26ac
Dec 14 01:34:26.676 INFO running `"docker" "start" "-a" "8da06ed0df0c8e0bcdc4f013c8a1ccb539181f02cc026aa54c7197a4882a26ac"`
Dec 14 01:34:27.351 INFO [stderr] usermod: no changes
Dec 14 01:34:27.391 INFO [stderr]    Compiling mmu v0.1.0 (/source)
Dec 14 01:34:27.819 INFO [stderr] warning: field is never used: `e`
Dec 14 01:34:27.819 INFO [stderr]   --> src/hardware.rs:39:5
Dec 14 01:34:27.819 INFO [stderr]    |
Dec 14 01:34:27.819 INFO [stderr] 39 |     e: u8,
Dec 14 01:34:27.819 INFO [stderr]    |     ^^^^^
Dec 14 01:34:27.819 INFO [stderr]    |
Dec 14 01:34:27.819 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 01:34:27.819 INFO [stderr] 
Dec 14 01:34:27.819 INFO [stderr] warning: field is never used: `s`
Dec 14 01:34:27.819 INFO [stderr]   --> src/hardware.rs:41:5
Dec 14 01:34:27.819 INFO [stderr]    |
Dec 14 01:34:27.819 INFO [stderr] 41 |     s: u8,
Dec 14 01:34:27.819 INFO [stderr]    |     ^^^^^
Dec 14 01:34:27.819 INFO [stderr] 
Dec 14 01:34:27.891 INFO [stderr] warning: unused variable: `tlb`
Dec 14 01:34:27.895 INFO [stderr]  --> src/main.rs:9:9
Dec 14 01:34:27.895 INFO [stderr]   |
Dec 14 01:34:27.895 INFO [stderr] 9 |     let tlb = hardware::TLB::new(4, 4);
Dec 14 01:34:27.895 INFO [stderr]   |         ^^^ help: consider using `_tlb` instead
Dec 14 01:34:27.895 INFO [stderr]   |
Dec 14 01:34:27.895 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 01:34:27.895 INFO [stderr] 
Dec 14 01:34:28.314 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 14 01:34:28.318 INFO [stderr] su: No module specific data is present
Dec 14 01:34:28.874 INFO running `"docker" "inspect" "8da06ed0df0c8e0bcdc4f013c8a1ccb539181f02cc026aa54c7197a4882a26ac"`
Dec 14 01:34:29.031 INFO running `"docker" "rm" "-f" "8da06ed0df0c8e0bcdc4f013c8a1ccb539181f02cc026aa54c7197a4882a26ac"`
Dec 14 01:34:29.159 INFO [stdout] 8da06ed0df0c8e0bcdc4f013c8a1ccb539181f02cc026aa54c7197a4882a26ac