Nov 01 08:04:55.179 INFO checking benjaminhadfield/mmu against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 08:04:55.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-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 01 08:04:55.548 INFO blam! f7f44b1841c3cfca45e32df5504b4a3895e06aeaea32cfe3b5f6a5157ddd7e3c
Nov 01 08:04:55.549 INFO running `"docker" "start" "-a" "f7f44b1841c3cfca45e32df5504b4a3895e06aeaea32cfe3b5f6a5157ddd7e3c"`
Nov 01 08:04:57.122 INFO kablam! usermod: no changes
Nov 01 08:04:57.188 INFO kablam!     Checking mmu v0.1.0 (/source)
Nov 01 08:04:57.721 INFO kablam! warning: field is never used: `e`
Nov 01 08:04:57.721 INFO kablam!   --> src/hardware.rs:39:5
Nov 01 08:04:57.721 INFO kablam!    |
Nov 01 08:04:57.722 INFO kablam! 39 |     e: u8,
Nov 01 08:04:57.722 INFO kablam!    |     ^^^^^
Nov 01 08:04:57.722 INFO kablam!    |
Nov 01 08:04:57.723 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 08:04:57.723 INFO kablam! 
Nov 01 08:04:57.723 INFO kablam! warning: field is never used: `s`
Nov 01 08:04:57.723 INFO kablam!   --> src/hardware.rs:41:5
Nov 01 08:04:57.724 INFO kablam!    |
Nov 01 08:04:57.724 INFO kablam! 41 |     s: u8,
Nov 01 08:04:57.724 INFO kablam!    |     ^^^^^
Nov 01 08:04:57.724 INFO kablam! 
Nov 01 08:04:57.897 INFO kablam! warning: field is never used: `e`
Nov 01 08:04:57.897 INFO kablam!   --> src/hardware.rs:39:5
Nov 01 08:04:57.897 INFO kablam!    |
Nov 01 08:04:57.898 INFO kablam! 39 |     e: u8,
Nov 01 08:04:57.898 INFO kablam!    |     ^^^^^
Nov 01 08:04:57.898 INFO kablam!    |
Nov 01 08:04:57.899 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 08:04:57.899 INFO kablam! 
Nov 01 08:04:57.899 INFO kablam! warning: field is never used: `s`
Nov 01 08:04:57.899 INFO kablam!   --> src/hardware.rs:41:5
Nov 01 08:04:57.900 INFO kablam!    |
Nov 01 08:04:57.900 INFO kablam! 41 |     s: u8,
Nov 01 08:04:57.900 INFO kablam!    |     ^^^^^
Nov 01 08:04:57.901 INFO kablam! 
Nov 01 08:04:58.504 INFO kablam! warning: unused variable: `tlb`
Nov 01 08:04:58.504 INFO kablam!  --> src/main.rs:9:9
Nov 01 08:04:58.504 INFO kablam!   |
Nov 01 08:04:58.504 INFO kablam! 9 |     let tlb = hardware::TLB::new(4, 4);
Nov 01 08:04:58.504 INFO kablam!   |         ^^^ help: consider using `_tlb` instead
Nov 01 08:04:58.504 INFO kablam!   |
Nov 01 08:04:58.504 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 08:04:58.504 INFO kablam! 
Nov 01 08:04:58.528 INFO kablam! warning: unused variable: `tlb`
Nov 01 08:04:58.528 INFO kablam!  --> src/main.rs:9:9
Nov 01 08:04:58.528 INFO kablam!   |
Nov 01 08:04:58.528 INFO kablam! 9 |     let tlb = hardware::TLB::new(4, 4);
Nov 01 08:04:58.532 INFO kablam!   |         ^^^ help: consider using `_tlb` instead
Nov 01 08:04:58.532 INFO kablam!   |
Nov 01 08:04:58.532 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 08:04:58.532 INFO kablam! 
Nov 01 08:04:58.562 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Nov 01 08:04:58.566 INFO kablam! su: No module specific data is present
Nov 01 08:04:59.333 INFO running `"docker" "rm" "-f" "f7f44b1841c3cfca45e32df5504b4a3895e06aeaea32cfe3b5f6a5157ddd7e3c"`
Nov 01 08:04:59.601 INFO blam! f7f44b1841c3cfca45e32df5504b4a3895e06aeaea32cfe3b5f6a5157ddd7e3c