Dec 12 15:17:41.997 INFO checking eve-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 15:17:41.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 15:17:42.493 INFO [stdout] 002ccfd93b1019975e5f9da466177dbc834671807a677a1d39eb6b0d2dc4d017
Dec 12 15:17:42.498 INFO running `"docker" "start" "-a" "002ccfd93b1019975e5f9da466177dbc834671807a677a1d39eb6b0d2dc4d017"`
Dec 12 15:17:44.371 INFO [stderr] usermod: no changes
Dec 12 15:17:44.584 INFO [stderr]     Checking dir-diff v0.3.1
Dec 12 15:17:44.592 INFO [stderr]     Checking dotenv v0.13.0
Dec 12 15:17:46.976 INFO [stderr]     Checking eve v0.1.1 (/source)
Dec 12 15:17:52.168 INFO [stderr] warning: variable does not need to be mutable
Dec 12 15:17:52.168 INFO [stderr]   --> src/main.rs:37:9
Dec 12 15:17:52.168 INFO [stderr]    |
Dec 12 15:17:52.168 INFO [stderr] 37 |     let mut eve = if let Some(env) = file_option {
Dec 12 15:17:52.168 INFO [stderr]    |         ----^^^
Dec 12 15:17:52.168 INFO [stderr]    |         |
Dec 12 15:17:52.168 INFO [stderr]    |         help: remove this `mut`
Dec 12 15:17:52.168 INFO [stderr]    |
Dec 12 15:17:52.168 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 15:17:52.168 INFO [stderr] 
Dec 12 15:17:53.355 INFO [stderr] warning: variable does not need to be mutable
Dec 12 15:17:53.355 INFO [stderr]   --> src/main.rs:37:9
Dec 12 15:17:53.355 INFO [stderr]    |
Dec 12 15:17:53.355 INFO [stderr] 37 |     let mut eve = if let Some(env) = file_option {
Dec 12 15:17:53.355 INFO [stderr]    |         ----^^^
Dec 12 15:17:53.355 INFO [stderr]    |         |
Dec 12 15:17:53.355 INFO [stderr]    |         help: remove this `mut`
Dec 12 15:17:53.355 INFO [stderr]    |
Dec 12 15:17:53.355 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 15:17:53.355 INFO [stderr] 
Dec 12 15:17:53.379 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.98s
Dec 12 15:17:53.387 INFO [stderr] su: No module specific data is present
Dec 12 15:17:53.605 INFO running `"docker" "inspect" "002ccfd93b1019975e5f9da466177dbc834671807a677a1d39eb6b0d2dc4d017"`
Dec 12 15:17:53.711 INFO running `"docker" "rm" "-f" "002ccfd93b1019975e5f9da466177dbc834671807a677a1d39eb6b0d2dc4d017"`
Dec 12 15:17:53.932 INFO [stdout] 002ccfd93b1019975e5f9da466177dbc834671807a677a1d39eb6b0d2dc4d017