Nov 01 12:38:53.839 INFO checking Cyberdr8gon/rustywebserver against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 12:38:53.840 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 12:38:54.332 INFO blam! b0a9a16ed70e2c6140653f588951e7beff7866b0582c2b627dc25d65d1db470b
Nov 01 12:38:54.335 INFO running `"docker" "start" "-a" "b0a9a16ed70e2c6140653f588951e7beff7866b0582c2b627dc25d65d1db470b"`
Nov 01 12:38:54.884 INFO kablam! usermod: no changes
Nov 01 12:38:54.947 INFO kablam!     Checking rustywebserver v0.1.0 (/source)
Nov 01 12:38:56.360 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 01 12:38:56.360 INFO kablam!   --> src/bin/main.rs:17:8
Nov 01 12:38:56.360 INFO kablam!    |
Nov 01 12:38:56.360 INFO kablam! 17 |       if ( !fs::metadata("index.html").unwrap().is_file() ||
Nov 01 12:38:56.360 INFO kablam!    |  ________^
Nov 01 12:38:56.360 INFO kablam! 18 | |             !fs::metadata("404.html").unwrap().is_file()) 
Nov 01 12:38:56.360 INFO kablam!    | |_________________________________________________________^
Nov 01 12:38:56.360 INFO kablam!    |
Nov 01 12:38:56.360 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 12:38:56.360 INFO kablam! help: remove these parentheses
Nov 01 12:38:56.360 INFO kablam!    |
Nov 01 12:38:56.360 INFO kablam! 17 |     if  !fs::metadata("index.html").unwrap().is_file() ||
Nov 01 12:38:56.360 INFO kablam! 18 |             !fs::metadata("404.html").unwrap().is_file() 
Nov 01 12:38:56.360 INFO kablam!    |
Nov 01 12:38:56.360 INFO kablam! 
Nov 01 12:38:56.360 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 01 12:38:56.360 INFO kablam!   --> src/bin/main.rs:63:15
Nov 01 12:38:56.360 INFO kablam!    |
Nov 01 12:38:56.360 INFO kablam! 63 |             if(metadata.is_file()) {
Nov 01 12:38:56.360 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:38:56.360 INFO kablam! 
Nov 01 12:38:56.468 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 01 12:38:56.468 INFO kablam!   --> src/bin/main.rs:17:8
Nov 01 12:38:56.469 INFO kablam!    |
Nov 01 12:38:56.469 INFO kablam! 17 |       if ( !fs::metadata("index.html").unwrap().is_file() ||
Nov 01 12:38:56.469 INFO kablam!    |  ________^
Nov 01 12:38:56.470 INFO kablam! 18 | |             !fs::metadata("404.html").unwrap().is_file()) 
Nov 01 12:38:56.470 INFO kablam!    | |_________________________________________________________^
Nov 01 12:38:56.471 INFO kablam!    |
Nov 01 12:38:56.471 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 12:38:56.471 INFO kablam! help: remove these parentheses
Nov 01 12:38:56.471 INFO kablam!    |
Nov 01 12:38:56.472 INFO kablam! 17 |     if  !fs::metadata("index.html").unwrap().is_file() ||
Nov 01 12:38:56.472 INFO kablam! 18 |             !fs::metadata("404.html").unwrap().is_file() 
Nov 01 12:38:56.472 INFO kablam!    |
Nov 01 12:38:56.472 INFO kablam! 
Nov 01 12:38:56.473 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 01 12:38:56.473 INFO kablam!   --> src/bin/main.rs:63:15
Nov 01 12:38:56.473 INFO kablam!    |
Nov 01 12:38:56.474 INFO kablam! 63 |             if(metadata.is_file()) {
Nov 01 12:38:56.474 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 12:38:56.474 INFO kablam! 
Nov 01 12:38:56.555 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Nov 01 12:38:56.569 INFO kablam! su: No module specific data is present
Nov 01 12:38:56.938 INFO running `"docker" "rm" "-f" "b0a9a16ed70e2c6140653f588951e7beff7866b0582c2b627dc25d65d1db470b"`
Nov 01 12:38:57.139 INFO blam! b0a9a16ed70e2c6140653f588951e7beff7866b0582c2b627dc25d65d1db470b