Dec 18 01:50:28.198 INFO checking danielbusaba/affinity against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:50:28.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/danielbusaba/affinity:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:50:28.680 INFO [stdout] 30cd9d9c0b8b567b3969feaa5a7c7406627ad7fe5860fe6402122bf4837aa4ae
Dec 18 01:50:28.682 INFO running `"docker" "start" "-a" "30cd9d9c0b8b567b3969feaa5a7c7406627ad7fe5860fe6402122bf4837aa4ae"`
Dec 18 01:50:30.448 INFO [stderr]     Checking affinity v0.1.0 (/opt/crater/workdir)
Dec 18 01:50:30.788 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 01:50:30.788 INFO [stderr]    --> src/main.rs:156:8
Dec 18 01:50:30.788 INFO [stderr]     |
Dec 18 01:50:30.788 INFO [stderr] 156 |     if (aws.len() > 0)
Dec 18 01:50:30.788 INFO [stderr]     |        ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 01:50:30.788 INFO [stderr]     |
Dec 18 01:50:30.788 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 01:50:30.788 INFO [stderr] 
Dec 18 01:50:30.873 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 18 01:50:30.873 INFO [stderr]    --> src/main.rs:156:8
Dec 18 01:50:30.873 INFO [stderr]     |
Dec 18 01:50:30.873 INFO [stderr] 156 |     if (aws.len() > 0)
Dec 18 01:50:30.873 INFO [stderr]     |        ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 01:50:30.873 INFO [stderr]     |
Dec 18 01:50:30.873 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 01:50:30.873 INFO [stderr] 
Dec 18 01:50:30.940 INFO [stderr] warning: value assigned to `num` is never read
Dec 18 01:50:30.940 INFO [stderr]   --> src/main.rs:47:17
Dec 18 01:50:30.940 INFO [stderr]    |
Dec 18 01:50:30.940 INFO [stderr] 47 |         let mut num = 0;
Dec 18 01:50:30.940 INFO [stderr]    |                 ^^^
Dec 18 01:50:30.940 INFO [stderr]    |
Dec 18 01:50:30.940 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 01:50:30.940 INFO [stderr] 
Dec 18 01:50:30.941 INFO [stderr] warning: value assigned to `num` is never read
Dec 18 01:50:30.941 INFO [stderr]   --> src/main.rs:86:17
Dec 18 01:50:30.941 INFO [stderr]    |
Dec 18 01:50:30.941 INFO [stderr] 86 |         let mut num = 0;
Dec 18 01:50:30.941 INFO [stderr]    |                 ^^^
Dec 18 01:50:30.941 INFO [stderr] 
Dec 18 01:50:30.941 INFO [stderr] warning: value assigned to `c` is never read
Dec 18 01:50:30.941 INFO [stderr]    --> src/main.rs:172:17
Dec 18 01:50:30.941 INFO [stderr]     |
Dec 18 01:50:30.941 INFO [stderr] 172 |         let mut c = ' ';
Dec 18 01:50:30.941 INFO [stderr]     |                 ^
Dec 18 01:50:30.941 INFO [stderr] 
Dec 18 01:50:30.941 INFO [stderr] warning: value assigned to `c` is never read
Dec 18 01:50:30.941 INFO [stderr]    --> src/main.rs:211:17
Dec 18 01:50:30.941 INFO [stderr]     |
Dec 18 01:50:30.941 INFO [stderr] 211 |         let mut c = ' ';
Dec 18 01:50:30.941 INFO [stderr]     |                 ^
Dec 18 01:50:30.941 INFO [stderr] 
Dec 18 01:50:30.941 INFO [stderr] warning: value assigned to `unique_characters` is never read
Dec 18 01:50:30.941 INFO [stderr]    --> src/main.rs:344:13
Dec 18 01:50:30.941 INFO [stderr]     |
Dec 18 01:50:30.941 INFO [stderr] 344 |     let mut unique_characters: HashSet<char> = HashSet::new();
Dec 18 01:50:30.941 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 18 01:50:30.941 INFO [stderr] 
Dec 18 01:50:30.941 INFO [stderr] warning: value assigned to `unique_characters` is never read
Dec 18 01:50:30.941 INFO [stderr]    --> src/main.rs:356:17
Dec 18 01:50:30.941 INFO [stderr]     |
Dec 18 01:50:30.941 INFO [stderr] 356 |                 unique_characters = HashSet::new();
Dec 18 01:50:30.941 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^
Dec 18 01:50:30.941 INFO [stderr] 
Dec 18 01:50:30.941 INFO [stderr] warning: value assigned to `affinity` is never read
Dec 18 01:50:30.941 INFO [stderr]    --> src/main.rs:384:13
Dec 18 01:50:30.941 INFO [stderr]     |
Dec 18 01:50:30.941 INFO [stderr] 384 |     let mut affinity = String::new();
Dec 18 01:50:30.941 INFO [stderr]     |             ^^^^^^^^
Dec 18 01:50:30.941 INFO [stderr] 
Dec 18 01:50:31.087 INFO [stderr] warning: value assigned to `num` is never read
Dec 18 01:50:31.087 INFO [stderr]   --> src/main.rs:47:17
Dec 18 01:50:31.087 INFO [stderr]    |
Dec 18 01:50:31.088 INFO [stderr] 47 |         let mut num = 0;
Dec 18 01:50:31.088 INFO [stderr]    |                 ^^^
Dec 18 01:50:31.088 INFO [stderr]    |
Dec 18 01:50:31.088 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 18 01:50:31.088 INFO [stderr] 
Dec 18 01:50:31.088 INFO [stderr] warning: value assigned to `num` is never read
Dec 18 01:50:31.088 INFO [stderr]   --> src/main.rs:86:17
Dec 18 01:50:31.088 INFO [stderr]    |
Dec 18 01:50:31.088 INFO [stderr] 86 |         let mut num = 0;
Dec 18 01:50:31.088 INFO [stderr]    |                 ^^^
Dec 18 01:50:31.088 INFO [stderr] 
Dec 18 01:50:31.088 INFO [stderr] warning: value assigned to `c` is never read
Dec 18 01:50:31.088 INFO [stderr]    --> src/main.rs:172:17
Dec 18 01:50:31.088 INFO [stderr]     |
Dec 18 01:50:31.088 INFO [stderr] 172 |         let mut c = ' ';
Dec 18 01:50:31.088 INFO [stderr]     |                 ^
Dec 18 01:50:31.088 INFO [stderr] 
Dec 18 01:50:31.088 INFO [stderr] warning: value assigned to `c` is never read
Dec 18 01:50:31.088 INFO [stderr]    --> src/main.rs:211:17
Dec 18 01:50:31.088 INFO [stderr]     |
Dec 18 01:50:31.088 INFO [stderr] 211 |         let mut c = ' ';
Dec 18 01:50:31.088 INFO [stderr]     |                 ^
Dec 18 01:50:31.088 INFO [stderr] 
Dec 18 01:50:31.088 INFO [stderr] warning: value assigned to `unique_characters` is never read
Dec 18 01:50:31.088 INFO [stderr]    --> src/main.rs:344:13
Dec 18 01:50:31.088 INFO [stderr]     |
Dec 18 01:50:31.088 INFO [stderr] 344 |     let mut unique_characters: HashSet<char> = HashSet::new();
Dec 18 01:50:31.088 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 18 01:50:31.088 INFO [stderr] 
Dec 18 01:50:31.088 INFO [stderr] warning: value assigned to `unique_characters` is never read
Dec 18 01:50:31.088 INFO [stderr]    --> src/main.rs:356:17
Dec 18 01:50:31.088 INFO [stderr]     |
Dec 18 01:50:31.088 INFO [stderr] 356 |                 unique_characters = HashSet::new();
Dec 18 01:50:31.088 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^
Dec 18 01:50:31.088 INFO [stderr] 
Dec 18 01:50:31.088 INFO [stderr] warning: value assigned to `affinity` is never read
Dec 18 01:50:31.088 INFO [stderr]    --> src/main.rs:384:13
Dec 18 01:50:31.088 INFO [stderr]     |
Dec 18 01:50:31.088 INFO [stderr] 384 |     let mut affinity = String::new();
Dec 18 01:50:31.088 INFO [stderr]     |             ^^^^^^^^
Dec 18 01:50:31.088 INFO [stderr] 
Dec 18 01:50:31.224 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 18 01:50:33.846 INFO running `"docker" "inspect" "30cd9d9c0b8b567b3969feaa5a7c7406627ad7fe5860fe6402122bf4837aa4ae"`
Dec 18 01:50:34.152 INFO running `"docker" "rm" "-f" "30cd9d9c0b8b567b3969feaa5a7c7406627ad7fe5860fe6402122bf4837aa4ae"`
Dec 18 01:50:34.408 INFO [stdout] 30cd9d9c0b8b567b3969feaa5a7c7406627ad7fe5860fe6402122bf4837aa4ae