Dec 12 12:47:30.014 INFO checking iolaus-0.1.7 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:47:30.014 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 12:47:30.433 INFO [stdout] 4539128dee55358e3d6c4ff99247c86f8f23cd455db1c61a003ef9f11153ab73
Dec 12 12:47:30.456 INFO running `"docker" "start" "-a" "4539128dee55358e3d6c4ff99247c86f8f23cd455db1c61a003ef9f11153ab73"`
Dec 12 12:47:31.288 INFO [stderr] usermod: no changes
Dec 12 12:47:31.345 INFO [stderr]     Checking iolaus v0.1.7 (/source)
Dec 12 12:47:32.322 INFO [stderr] warning: variable does not need to be mutable
Dec 12 12:47:32.322 INFO [stderr]   --> src/main.rs:14:9
Dec 12 12:47:32.322 INFO [stderr]    |
Dec 12 12:47:32.322 INFO [stderr] 14 |     let mut base_path = env::current_dir().expect("Erro #0001");
Dec 12 12:47:32.322 INFO [stderr]    |         ----^^^^^^^^^
Dec 12 12:47:32.322 INFO [stderr]    |         |
Dec 12 12:47:32.322 INFO [stderr]    |         help: remove this `mut`
Dec 12 12:47:32.322 INFO [stderr]    |
Dec 12 12:47:32.322 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 12:47:32.322 INFO [stderr] 
Dec 12 12:47:32.616 INFO [stderr] warning: variable does not need to be mutable
Dec 12 12:47:32.616 INFO [stderr]   --> src/main.rs:14:9
Dec 12 12:47:32.616 INFO [stderr]    |
Dec 12 12:47:32.616 INFO [stderr] 14 |     let mut base_path = env::current_dir().expect("Erro #0001");
Dec 12 12:47:32.616 INFO [stderr]    |         ----^^^^^^^^^
Dec 12 12:47:32.616 INFO [stderr]    |         |
Dec 12 12:47:32.616 INFO [stderr]    |         help: remove this `mut`
Dec 12 12:47:32.616 INFO [stderr]    |
Dec 12 12:47:32.616 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 12:47:32.616 INFO [stderr] 
Dec 12 12:47:32.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Dec 12 12:47:32.761 INFO [stderr] su: No module specific data is present
Dec 12 12:47:33.286 INFO running `"docker" "inspect" "4539128dee55358e3d6c4ff99247c86f8f23cd455db1c61a003ef9f11153ab73"`
Dec 12 12:47:33.372 INFO running `"docker" "rm" "-f" "4539128dee55358e3d6c4ff99247c86f8f23cd455db1c61a003ef9f11153ab73"`
Dec 12 12:47:33.560 INFO [stdout] 4539128dee55358e3d6c4ff99247c86f8f23cd455db1c61a003ef9f11153ab73