Oct 12 12:02:56.225 INFO checking tmwbook/rcsim against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 12:02:56.225 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 12:02:56.611 INFO blam! cb087fc9ae893575d36a6a88c7e20bb00ce1371eed17a46e501c82c7ada73f41
Oct 12 12:02:56.612 INFO running `"docker" "start" "-a" "cb087fc9ae893575d36a6a88c7e20bb00ce1371eed17a46e501c82c7ada73f41"`
Oct 12 12:02:58.775 INFO kablam! usermod: no changes
Oct 12 12:02:58.875 INFO kablam!     Checking atty v0.2.3
Oct 12 12:02:59.264 INFO kablam!     Checking clap v2.29.0
Oct 12 12:03:07.556 INFO kablam!     Checking rcsim v0.1.0 (/source)
Oct 12 12:03:08.192 INFO kablam! warning: unused variable: `line`
Oct 12 12:03:08.193 INFO kablam!   --> src/main.rs:73:21
Oct 12 12:03:08.193 INFO kablam!    |
Oct 12 12:03:08.193 INFO kablam! 73 |             let mut line = CacheLine{valid: false, tag: 0};
Oct 12 12:03:08.194 INFO kablam!    |                     ^^^^ help: consider using `_line` instead
Oct 12 12:03:08.194 INFO kablam!    |
Oct 12 12:03:08.194 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 12:03:08.194 INFO kablam! 
Oct 12 12:03:08.195 INFO kablam! warning: variable does not need to be mutable
Oct 12 12:03:08.195 INFO kablam!   --> src/main.rs:50:9
Oct 12 12:03:08.195 INFO kablam!    |
Oct 12 12:03:08.195 INFO kablam! 50 |     let mut stats = Statistics {misses: 0, hits: 0, evictions: 0};
Oct 12 12:03:08.196 INFO kablam!    |         ----^^^^^
Oct 12 12:03:08.196 INFO kablam!    |         |
Oct 12 12:03:08.196 INFO kablam!    |         help: remove this `mut`
Oct 12 12:03:08.196 INFO kablam!    |
Oct 12 12:03:08.197 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 12:03:08.197 INFO kablam! 
Oct 12 12:03:08.267 INFO kablam! warning: unused variable: `line`
Oct 12 12:03:08.267 INFO kablam!   --> src/main.rs:73:21
Oct 12 12:03:08.268 INFO kablam!    |
Oct 12 12:03:08.268 INFO kablam! 73 |             let mut line = CacheLine{valid: false, tag: 0};
Oct 12 12:03:08.268 INFO kablam!    |                     ^^^^ help: consider using `_line` instead
Oct 12 12:03:08.269 INFO kablam!    |
Oct 12 12:03:08.269 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 12:03:08.269 INFO kablam! 
Oct 12 12:03:08.272 INFO kablam! warning: variable does not need to be mutable
Oct 12 12:03:08.273 INFO kablam!   --> src/main.rs:50:9
Oct 12 12:03:08.273 INFO kablam!    |
Oct 12 12:03:08.273 INFO kablam! 50 |     let mut stats = Statistics {misses: 0, hits: 0, evictions: 0};
Oct 12 12:03:08.274 INFO kablam!    |         ----^^^^^
Oct 12 12:03:08.274 INFO kablam!    |         |
Oct 12 12:03:08.274 INFO kablam!    |         help: remove this `mut`
Oct 12 12:03:08.275 INFO kablam!    |
Oct 12 12:03:08.275 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 12:03:08.275 INFO kablam! 
Oct 12 12:03:08.345 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.55s
Oct 12 12:03:08.352 INFO kablam! su: No module specific data is present
Oct 12 12:03:09.109 INFO running `"docker" "rm" "-f" "cb087fc9ae893575d36a6a88c7e20bb00ce1371eed17a46e501c82c7ada73f41"`
Oct 12 12:03:09.372 INFO blam! cb087fc9ae893575d36a6a88c7e20bb00ce1371eed17a46e501c82c7ada73f41