Oct 31 19:28:35.333 INFO checking tmwbook/rcsim against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 19:28:35.334 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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"`
Oct 31 19:28:36.140 INFO blam! 0da476e2f18c9820a443de93eae156bf08ffd473aabfdb26bd5e632ee7b296dd
Oct 31 19:28:36.152 INFO running `"docker" "start" "-a" "0da476e2f18c9820a443de93eae156bf08ffd473aabfdb26bd5e632ee7b296dd"`
Oct 31 19:28:37.096 INFO kablam! usermod: no changes
Oct 31 19:28:37.186 INFO kablam!     Checking clap v2.29.0
Oct 31 19:28:45.648 INFO kablam!     Checking rcsim v0.1.0 (/source)
Oct 31 19:28:46.144 INFO kablam! warning: unused variable: `line`
Oct 31 19:28:46.144 INFO kablam!   --> src/main.rs:73:21
Oct 31 19:28:46.144 INFO kablam!    |
Oct 31 19:28:46.144 INFO kablam! 73 |             let mut line = CacheLine{valid: false, tag: 0};
Oct 31 19:28:46.144 INFO kablam!    |                     ^^^^ help: consider using `_line` instead
Oct 31 19:28:46.144 INFO kablam!    |
Oct 31 19:28:46.144 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 19:28:46.144 INFO kablam! 
Oct 31 19:28:46.160 INFO kablam! warning: variable does not need to be mutable
Oct 31 19:28:46.160 INFO kablam!   --> src/main.rs:50:9
Oct 31 19:28:46.160 INFO kablam!    |
Oct 31 19:28:46.160 INFO kablam! 50 |     let mut stats = Statistics {misses: 0, hits: 0, evictions: 0};
Oct 31 19:28:46.160 INFO kablam!    |         ----^^^^^
Oct 31 19:28:46.160 INFO kablam!    |         |
Oct 31 19:28:46.160 INFO kablam!    |         help: remove this `mut`
Oct 31 19:28:46.160 INFO kablam!    |
Oct 31 19:28:46.160 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 19:28:46.160 INFO kablam! 
Oct 31 19:28:46.220 INFO kablam! warning: unused variable: `line`
Oct 31 19:28:46.220 INFO kablam!   --> src/main.rs:73:21
Oct 31 19:28:46.220 INFO kablam!    |
Oct 31 19:28:46.220 INFO kablam! 73 |             let mut line = CacheLine{valid: false, tag: 0};
Oct 31 19:28:46.220 INFO kablam!    |                     ^^^^ help: consider using `_line` instead
Oct 31 19:28:46.220 INFO kablam!    |
Oct 31 19:28:46.220 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 19:28:46.220 INFO kablam! 
Oct 31 19:28:46.225 INFO kablam! warning: variable does not need to be mutable
Oct 31 19:28:46.225 INFO kablam!   --> src/main.rs:50:9
Oct 31 19:28:46.225 INFO kablam!    |
Oct 31 19:28:46.225 INFO kablam! 50 |     let mut stats = Statistics {misses: 0, hits: 0, evictions: 0};
Oct 31 19:28:46.225 INFO kablam!    |         ----^^^^^
Oct 31 19:28:46.225 INFO kablam!    |         |
Oct 31 19:28:46.225 INFO kablam!    |         help: remove this `mut`
Oct 31 19:28:46.225 INFO kablam!    |
Oct 31 19:28:46.225 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 19:28:46.225 INFO kablam! 
Oct 31 19:28:46.308 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.19s
Oct 31 19:28:46.317 INFO kablam! su: No module specific data is present
Oct 31 19:28:47.276 INFO running `"docker" "rm" "-f" "0da476e2f18c9820a443de93eae156bf08ffd473aabfdb26bd5e632ee7b296dd"`
Oct 31 19:28:47.624 INFO blam! 0da476e2f18c9820a443de93eae156bf08ffd473aabfdb26bd5e632ee7b296dd