Nov 07 00:51:53.931 INFO checking benjaminhadfield/mmu against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 00:51:53.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 00:51:54.340 INFO blam! 877db1f6f5aa69973a03041c6ed001a7f1fce65fb9f8b5f95157db587af3bb2f
Nov 07 00:51:54.342 INFO running `"docker" "start" "-a" "877db1f6f5aa69973a03041c6ed001a7f1fce65fb9f8b5f95157db587af3bb2f"`
Nov 07 00:51:55.768 INFO kablam! usermod: no changes
Nov 07 00:51:55.805 INFO kablam!     Checking mmu v0.1.0 (/source)
Nov 07 00:51:56.317 INFO kablam! warning: field is never used: `e`
Nov 07 00:51:56.317 INFO kablam!   --> src/hardware.rs:39:5
Nov 07 00:51:56.317 INFO kablam!    |
Nov 07 00:51:56.318 INFO kablam! 39 |     e: u8,
Nov 07 00:51:56.318 INFO kablam!    |     ^^^^^
Nov 07 00:51:56.318 INFO kablam!    |
Nov 07 00:51:56.319 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 00:51:56.319 INFO kablam! 
Nov 07 00:51:56.319 INFO kablam! warning: field is never used: `s`
Nov 07 00:51:56.319 INFO kablam!   --> src/hardware.rs:41:5
Nov 07 00:51:56.320 INFO kablam!    |
Nov 07 00:51:56.320 INFO kablam! 41 |     s: u8,
Nov 07 00:51:56.320 INFO kablam!    |     ^^^^^
Nov 07 00:51:56.320 INFO kablam! 
Nov 07 00:51:56.352 INFO kablam! warning: field is never used: `e`
Nov 07 00:51:56.352 INFO kablam!   --> src/hardware.rs:39:5
Nov 07 00:51:56.352 INFO kablam!    |
Nov 07 00:51:56.352 INFO kablam! 39 |     e: u8,
Nov 07 00:51:56.352 INFO kablam!    |     ^^^^^
Nov 07 00:51:56.352 INFO kablam!    |
Nov 07 00:51:56.352 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 07 00:51:56.352 INFO kablam! 
Nov 07 00:51:56.352 INFO kablam! warning: field is never used: `s`
Nov 07 00:51:56.352 INFO kablam!   --> src/hardware.rs:41:5
Nov 07 00:51:56.352 INFO kablam!    |
Nov 07 00:51:56.352 INFO kablam! 41 |     s: u8,
Nov 07 00:51:56.352 INFO kablam!    |     ^^^^^
Nov 07 00:51:56.352 INFO kablam! 
Nov 07 00:51:56.955 INFO kablam! warning: unused variable: `tlb`
Nov 07 00:51:56.958 INFO kablam!  --> src/main.rs:9:9
Nov 07 00:51:56.959 INFO kablam!   |
Nov 07 00:51:56.959 INFO kablam! 9 |     let tlb = hardware::TLB::new(4, 4);
Nov 07 00:51:56.959 INFO kablam!   |         ^^^ help: consider using `_tlb` instead
Nov 07 00:51:56.960 INFO kablam!   |
Nov 07 00:51:56.960 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 07 00:51:56.960 INFO kablam! 
Nov 07 00:51:57.080 INFO kablam! warning: unused variable: `tlb`
Nov 07 00:51:57.080 INFO kablam!  --> src/main.rs:9:9
Nov 07 00:51:57.080 INFO kablam!   |
Nov 07 00:51:57.081 INFO kablam! 9 |     let tlb = hardware::TLB::new(4, 4);
Nov 07 00:51:57.081 INFO kablam!   |         ^^^ help: consider using `_tlb` instead
Nov 07 00:51:57.081 INFO kablam!   |
Nov 07 00:51:57.081 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 07 00:51:57.082 INFO kablam! 
Nov 07 00:51:57.117 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Nov 07 00:51:57.118 INFO kablam! su: No module specific data is present
Nov 07 00:51:57.546 INFO running `"docker" "rm" "-f" "877db1f6f5aa69973a03041c6ed001a7f1fce65fb9f8b5f95157db587af3bb2f"`
Nov 07 00:51:57.756 INFO blam! 877db1f6f5aa69973a03041c6ed001a7f1fce65fb9f8b5f95157db587af3bb2f