Oct 12 23:04:27.082 INFO checking danielbusaba/affinity against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 23:04:27.082 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 23:04:27.364 INFO blam! a793360cca85d73b9665d776556499746a0e33e5415a1845117ecf28a45f88b1
Oct 12 23:04:27.375 INFO running `"docker" "start" "-a" "a793360cca85d73b9665d776556499746a0e33e5415a1845117ecf28a45f88b1"`
Oct 12 23:04:27.988 INFO kablam! usermod: no changes
Oct 12 23:04:28.018 INFO kablam!     Checking affinity v0.1.0 (/source)
Oct 12 23:04:28.386 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 12 23:04:28.386 INFO kablam!    --> src/main.rs:156:8
Oct 12 23:04:28.386 INFO kablam!     |
Oct 12 23:04:28.386 INFO kablam! 156 |     if (aws.len() > 0)
Oct 12 23:04:28.386 INFO kablam!     |        ^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 23:04:28.386 INFO kablam!     |
Oct 12 23:04:28.386 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 12 23:04:28.386 INFO kablam! 
Oct 12 23:04:28.468 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 12 23:04:28.469 INFO kablam!    --> src/main.rs:156:8
Oct 12 23:04:28.469 INFO kablam!     |
Oct 12 23:04:28.469 INFO kablam! 156 |     if (aws.len() > 0)
Oct 12 23:04:28.469 INFO kablam!     |        ^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 12 23:04:28.469 INFO kablam!     |
Oct 12 23:04:28.473 INFO kablam!     = note: #[warn(unused_parens)] on by default
Oct 12 23:04:28.473 INFO kablam! 
Oct 12 23:04:28.516 INFO kablam! warning: value assigned to `num` is never read
Oct 12 23:04:28.516 INFO kablam!   --> src/main.rs:47:17
Oct 12 23:04:28.516 INFO kablam!    |
Oct 12 23:04:28.516 INFO kablam! 47 |         let mut num = 0;
Oct 12 23:04:28.516 INFO kablam!    |                 ^^^
Oct 12 23:04:28.516 INFO kablam!    |
Oct 12 23:04:28.516 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 23:04:28.516 INFO kablam! 
Oct 12 23:04:28.517 INFO kablam! warning: value assigned to `num` is never read
Oct 12 23:04:28.517 INFO kablam!   --> src/main.rs:86:17
Oct 12 23:04:28.517 INFO kablam!    |
Oct 12 23:04:28.517 INFO kablam! 86 |         let mut num = 0;
Oct 12 23:04:28.517 INFO kablam!    |                 ^^^
Oct 12 23:04:28.517 INFO kablam! 
Oct 12 23:04:28.517 INFO kablam! warning: value assigned to `c` is never read
Oct 12 23:04:28.517 INFO kablam!    --> src/main.rs:172:17
Oct 12 23:04:28.517 INFO kablam!     |
Oct 12 23:04:28.517 INFO kablam! 172 |         let mut c = ' ';
Oct 12 23:04:28.517 INFO kablam!     |                 ^
Oct 12 23:04:28.517 INFO kablam! 
Oct 12 23:04:28.517 INFO kablam! warning: value assigned to `c` is never read
Oct 12 23:04:28.517 INFO kablam!    --> src/main.rs:211:17
Oct 12 23:04:28.517 INFO kablam!     |
Oct 12 23:04:28.517 INFO kablam! 211 |         let mut c = ' ';
Oct 12 23:04:28.517 INFO kablam!     |                 ^
Oct 12 23:04:28.517 INFO kablam! 
Oct 12 23:04:28.517 INFO kablam! warning: value assigned to `unique_characters` is never read
Oct 12 23:04:28.517 INFO kablam!    --> src/main.rs:344:13
Oct 12 23:04:28.517 INFO kablam!     |
Oct 12 23:04:28.517 INFO kablam! 344 |     let mut unique_characters: HashSet<char> = HashSet::new();
Oct 12 23:04:28.518 INFO kablam!     |             ^^^^^^^^^^^^^^^^^
Oct 12 23:04:28.518 INFO kablam! 
Oct 12 23:04:28.518 INFO kablam! warning: value assigned to `unique_characters` is never read
Oct 12 23:04:28.518 INFO kablam!    --> src/main.rs:356:17
Oct 12 23:04:28.518 INFO kablam!     |
Oct 12 23:04:28.518 INFO kablam! 356 |                 unique_characters = HashSet::new();
Oct 12 23:04:28.518 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^
Oct 12 23:04:28.518 INFO kablam! 
Oct 12 23:04:28.518 INFO kablam! warning: value assigned to `affinity` is never read
Oct 12 23:04:28.518 INFO kablam!    --> src/main.rs:384:13
Oct 12 23:04:28.518 INFO kablam!     |
Oct 12 23:04:28.518 INFO kablam! 384 |     let mut affinity = String::new();
Oct 12 23:04:28.518 INFO kablam!     |             ^^^^^^^^
Oct 12 23:04:28.518 INFO kablam! 
Oct 12 23:04:28.608 INFO kablam! warning: value assigned to `num` is never read
Oct 12 23:04:28.608 INFO kablam!   --> src/main.rs:47:17
Oct 12 23:04:28.608 INFO kablam!    |
Oct 12 23:04:28.608 INFO kablam! 47 |         let mut num = 0;
Oct 12 23:04:28.609 INFO kablam!    |                 ^^^
Oct 12 23:04:28.609 INFO kablam!    |
Oct 12 23:04:28.609 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 23:04:28.609 INFO kablam! 
Oct 12 23:04:28.609 INFO kablam! warning: value assigned to `num` is never read
Oct 12 23:04:28.609 INFO kablam!   --> src/main.rs:86:17
Oct 12 23:04:28.609 INFO kablam!    |
Oct 12 23:04:28.609 INFO kablam! 86 |         let mut num = 0;
Oct 12 23:04:28.609 INFO kablam!    |                 ^^^
Oct 12 23:04:28.609 INFO kablam! 
Oct 12 23:04:28.609 INFO kablam! warning: value assigned to `c` is never read
Oct 12 23:04:28.609 INFO kablam!    --> src/main.rs:172:17
Oct 12 23:04:28.609 INFO kablam!     |
Oct 12 23:04:28.609 INFO kablam! 172 |         let mut c = ' ';
Oct 12 23:04:28.609 INFO kablam!     |                 ^
Oct 12 23:04:28.609 INFO kablam! 
Oct 12 23:04:28.609 INFO kablam! warning: value assigned to `c` is never read
Oct 12 23:04:28.609 INFO kablam!    --> src/main.rs:211:17
Oct 12 23:04:28.609 INFO kablam!     |
Oct 12 23:04:28.609 INFO kablam! 211 |         let mut c = ' ';
Oct 12 23:04:28.609 INFO kablam!     |                 ^
Oct 12 23:04:28.609 INFO kablam! 
Oct 12 23:04:28.609 INFO kablam! warning: value assigned to `unique_characters` is never read
Oct 12 23:04:28.609 INFO kablam!    --> src/main.rs:344:13
Oct 12 23:04:28.609 INFO kablam!     |
Oct 12 23:04:28.609 INFO kablam! 344 |     let mut unique_characters: HashSet<char> = HashSet::new();
Oct 12 23:04:28.609 INFO kablam!     |             ^^^^^^^^^^^^^^^^^
Oct 12 23:04:28.609 INFO kablam! 
Oct 12 23:04:28.609 INFO kablam! warning: value assigned to `unique_characters` is never read
Oct 12 23:04:28.609 INFO kablam!    --> src/main.rs:356:17
Oct 12 23:04:28.609 INFO kablam!     |
Oct 12 23:04:28.609 INFO kablam! 356 |                 unique_characters = HashSet::new();
Oct 12 23:04:28.609 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^
Oct 12 23:04:28.609 INFO kablam! 
Oct 12 23:04:28.609 INFO kablam! warning: value assigned to `affinity` is never read
Oct 12 23:04:28.609 INFO kablam!    --> src/main.rs:384:13
Oct 12 23:04:28.609 INFO kablam!     |
Oct 12 23:04:28.609 INFO kablam! 384 |     let mut affinity = String::new();
Oct 12 23:04:28.609 INFO kablam!     |             ^^^^^^^^
Oct 12 23:04:28.609 INFO kablam! 
Oct 12 23:04:28.696 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Oct 12 23:04:28.771 INFO kablam! su: No module specific data is present
Oct 12 23:04:29.550 INFO running `"docker" "rm" "-f" "a793360cca85d73b9665d776556499746a0e33e5415a1845117ecf28a45f88b1"`
Oct 12 23:04:29.828 INFO blam! a793360cca85d73b9665d776556499746a0e33e5415a1845117ecf28a45f88b1