Nov 28 21:34:28.048 INFO checking nff-0.1.2 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 21:34:28.048 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 21:34:28.277 INFO [stdout] 6f9aa1277621ada3dacceef75918fd9b6e411fc0caa8210fd053e9bbb84ad891
Nov 28 21:34:28.279 INFO running `"docker" "start" "-a" "6f9aa1277621ada3dacceef75918fd9b6e411fc0caa8210fd053e9bbb84ad891"`
Nov 28 21:34:28.734 INFO [stderr] usermod: no changes
Nov 28 21:34:28.774 INFO [stderr]     Checking hashbrown v0.1.6
Nov 28 21:34:29.700 INFO [stderr]     Checking nff v0.1.2 (/source)
Nov 28 21:34:30.480 INFO [stderr] warning: variable does not need to be mutable
Nov 28 21:34:30.480 INFO [stderr]   --> src/lib.rs:61:17
Nov 28 21:34:30.480 INFO [stderr]    |
Nov 28 21:34:30.480 INFO [stderr] 61 |             let mut rhs = side.next().expect("Missing right hand side").trim().chars();
Nov 28 21:34:30.480 INFO [stderr]    |                 ----^^^
Nov 28 21:34:30.480 INFO [stderr]    |                 |
Nov 28 21:34:30.480 INFO [stderr]    |                 help: remove this `mut`
Nov 28 21:34:30.480 INFO [stderr]    |
Nov 28 21:34:30.480 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 21:34:30.480 INFO [stderr] 
Nov 28 21:34:30.552 INFO [stderr] warning: variable does not need to be mutable
Nov 28 21:34:30.552 INFO [stderr]   --> src/lib.rs:61:17
Nov 28 21:34:30.552 INFO [stderr]    |
Nov 28 21:34:30.552 INFO [stderr] 61 |             let mut rhs = side.next().expect("Missing right hand side").trim().chars();
Nov 28 21:34:30.552 INFO [stderr]    |                 ----^^^
Nov 28 21:34:30.552 INFO [stderr]    |                 |
Nov 28 21:34:30.552 INFO [stderr]    |                 help: remove this `mut`
Nov 28 21:34:30.552 INFO [stderr]    |
Nov 28 21:34:30.552 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 21:34:30.552 INFO [stderr] 
Nov 28 21:34:31.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
Nov 28 21:34:31.472 INFO [stderr] su: No module specific data is present
Nov 28 21:34:32.419 INFO running `"docker" "inspect" "6f9aa1277621ada3dacceef75918fd9b6e411fc0caa8210fd053e9bbb84ad891"`
Nov 28 21:34:32.785 INFO running `"docker" "rm" "-f" "6f9aa1277621ada3dacceef75918fd9b6e411fc0caa8210fd053e9bbb84ad891"`
Nov 28 21:34:33.063 INFO [stdout] 6f9aa1277621ada3dacceef75918fd9b6e411fc0caa8210fd053e9bbb84ad891