Dec 12 09:05:55.253 INFO checking rie-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:05:55.253 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 09:05:55.728 INFO [stdout] 6d0044d382e4d5e928e2fa408a974dfe259dff7885eeda7fcacb6925c9332315
Dec 12 09:05:55.734 INFO running `"docker" "start" "-a" "6d0044d382e4d5e928e2fa408a974dfe259dff7885eeda7fcacb6925c9332315"`
Dec 12 09:05:57.164 INFO [stderr] usermod: no changes
Dec 12 09:05:57.216 INFO [stderr]     Checking nix v0.5.1
Dec 12 09:06:00.323 INFO [stderr]     Checking rustyline v1.0.0
Dec 12 09:06:01.412 INFO [stderr]     Checking rie v0.1.0 (/source)
Dec 12 09:06:02.988 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 09:06:02.988 INFO [stderr]   --> src/main.rs:94:16
Dec 12 09:06:02.988 INFO [stderr]    |
Dec 12 09:06:02.988 INFO [stderr] 94 |             Ok((String::from_utf8(output.stdout).unwrap()))
Dec 12 09:06:02.988 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 09:06:02.989 INFO [stderr]    |
Dec 12 09:06:02.989 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 12 09:06:02.989 INFO [stderr] 
Dec 12 09:06:03.008 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 09:06:03.008 INFO [stderr]   --> src/main.rs:94:16
Dec 12 09:06:03.008 INFO [stderr]    |
Dec 12 09:06:03.008 INFO [stderr] 94 |             Ok((String::from_utf8(output.stdout).unwrap()))
Dec 12 09:06:03.008 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 09:06:03.009 INFO [stderr]    |
Dec 12 09:06:03.009 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 12 09:06:03.009 INFO [stderr] 
Dec 12 09:06:03.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.15s
Dec 12 09:06:03.332 INFO [stderr] su: No module specific data is present
Dec 12 09:06:04.429 INFO running `"docker" "inspect" "6d0044d382e4d5e928e2fa408a974dfe259dff7885eeda7fcacb6925c9332315"`
Dec 12 09:06:04.794 INFO running `"docker" "rm" "-f" "6d0044d382e4d5e928e2fa408a974dfe259dff7885eeda7fcacb6925c9332315"`
Dec 12 09:06:05.164 INFO [stdout] 6d0044d382e4d5e928e2fa408a974dfe259dff7885eeda7fcacb6925c9332315