Dec 19 18:26:23.644 INFO checking danielbusaba/affinity against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 18:26:23.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:26:27.444 INFO [stdout] 5cd6759ee6459825c567776b63737fbacf2a8bf4446b28f77a828ba483c9c9c1
Dec 19 18:26:27.444 INFO running `"docker" "start" "-a" "5cd6759ee6459825c567776b63737fbacf2a8bf4446b28f77a828ba483c9c9c1"`
Dec 19 18:26:28.652 INFO [stderr]     Checking affinity v0.1.0 (/opt/crater/workdir)
Dec 19 18:26:29.060 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 18:26:29.060 INFO [stderr]    --> src/main.rs:156:8
Dec 19 18:26:29.061 INFO [stderr]     |
Dec 19 18:26:29.061 INFO [stderr] 156 |     if (aws.len() > 0)
Dec 19 18:26:29.061 INFO [stderr]     |        ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:26:29.061 INFO [stderr]     |
Dec 19 18:26:29.061 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 18:26:29.061 INFO [stderr] 
Dec 19 18:26:29.072 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 18:26:29.072 INFO [stderr]    --> src/main.rs:156:8
Dec 19 18:26:29.072 INFO [stderr]     |
Dec 19 18:26:29.072 INFO [stderr] 156 |     if (aws.len() > 0)
Dec 19 18:26:29.072 INFO [stderr]     |        ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:26:29.072 INFO [stderr]     |
Dec 19 18:26:29.072 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 18:26:29.072 INFO [stderr] 
Dec 19 18:26:29.208 INFO [stderr] warning: value assigned to `num` is never read
Dec 19 18:26:29.208 INFO [stderr]   --> src/main.rs:47:17
Dec 19 18:26:29.208 INFO [stderr]    |
Dec 19 18:26:29.208 INFO [stderr] 47 |         let mut num = 0;
Dec 19 18:26:29.208 INFO [stderr]    |                 ^^^
Dec 19 18:26:29.208 INFO [stderr]    |
Dec 19 18:26:29.208 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 18:26:29.208 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 18:26:29.208 INFO [stderr] 
Dec 19 18:26:29.208 INFO [stderr] warning: value assigned to `num` is never read
Dec 19 18:26:29.208 INFO [stderr]   --> src/main.rs:86:17
Dec 19 18:26:29.208 INFO [stderr]    |
Dec 19 18:26:29.208 INFO [stderr] 86 |         let mut num = 0;
Dec 19 18:26:29.208 INFO [stderr]    |                 ^^^
Dec 19 18:26:29.208 INFO [stderr]    |
Dec 19 18:26:29.209 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 18:26:29.209 INFO [stderr] 
Dec 19 18:26:29.209 INFO [stderr] warning: value assigned to `c` is never read
Dec 19 18:26:29.209 INFO [stderr]    --> src/main.rs:172:17
Dec 19 18:26:29.209 INFO [stderr]     |
Dec 19 18:26:29.209 INFO [stderr] 172 |         let mut c = ' ';
Dec 19 18:26:29.209 INFO [stderr]     |                 ^
Dec 19 18:26:29.209 INFO [stderr]     |
Dec 19 18:26:29.209 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 18:26:29.209 INFO [stderr] 
Dec 19 18:26:29.209 INFO [stderr] warning: value assigned to `c` is never read
Dec 19 18:26:29.209 INFO [stderr]    --> src/main.rs:211:17
Dec 19 18:26:29.209 INFO [stderr]     |
Dec 19 18:26:29.209 INFO [stderr] 211 |         let mut c = ' ';
Dec 19 18:26:29.209 INFO [stderr]     |                 ^
Dec 19 18:26:29.209 INFO [stderr]     |
Dec 19 18:26:29.209 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 18:26:29.209 INFO [stderr] 
Dec 19 18:26:29.209 INFO [stderr] warning: value assigned to `unique_characters` is never read
Dec 19 18:26:29.209 INFO [stderr]    --> src/main.rs:344:13
Dec 19 18:26:29.209 INFO [stderr]     |
Dec 19 18:26:29.209 INFO [stderr] 344 |     let mut unique_characters: HashSet<char> = HashSet::new();
Dec 19 18:26:29.209 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 19 18:26:29.209 INFO [stderr]     |
Dec 19 18:26:29.209 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 18:26:29.209 INFO [stderr] 
Dec 19 18:26:29.209 INFO [stderr] warning: value assigned to `unique_characters` is never read
Dec 19 18:26:29.209 INFO [stderr]    --> src/main.rs:356:17
Dec 19 18:26:29.209 INFO [stderr]     |
Dec 19 18:26:29.209 INFO [stderr] 356 |                 unique_characters = HashSet::new();
Dec 19 18:26:29.209 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^
Dec 19 18:26:29.209 INFO [stderr]     |
Dec 19 18:26:29.209 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 18:26:29.209 INFO [stderr] 
Dec 19 18:26:29.209 INFO [stderr] warning: value assigned to `affinity` is never read
Dec 19 18:26:29.209 INFO [stderr]    --> src/main.rs:384:13
Dec 19 18:26:29.209 INFO [stderr]     |
Dec 19 18:26:29.209 INFO [stderr] 384 |     let mut affinity = String::new();
Dec 19 18:26:29.209 INFO [stderr]     |             ^^^^^^^^
Dec 19 18:26:29.209 INFO [stderr]     |
Dec 19 18:26:29.209 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 18:26:29.209 INFO [stderr] 
Dec 19 18:26:29.237 INFO [stderr] warning: value assigned to `num` is never read
Dec 19 18:26:29.237 INFO [stderr]   --> src/main.rs:47:17
Dec 19 18:26:29.237 INFO [stderr]    |
Dec 19 18:26:29.237 INFO [stderr] 47 |         let mut num = 0;
Dec 19 18:26:29.237 INFO [stderr]    |                 ^^^
Dec 19 18:26:29.237 INFO [stderr]    |
Dec 19 18:26:29.237 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 18:26:29.237 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 18:26:29.238 INFO [stderr] 
Dec 19 18:26:29.238 INFO [stderr] warning: value assigned to `num` is never read
Dec 19 18:26:29.238 INFO [stderr]   --> src/main.rs:86:17
Dec 19 18:26:29.238 INFO [stderr]    |
Dec 19 18:26:29.238 INFO [stderr] 86 |         let mut num = 0;
Dec 19 18:26:29.238 INFO [stderr]    |                 ^^^
Dec 19 18:26:29.238 INFO [stderr]    |
Dec 19 18:26:29.238 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 18:26:29.238 INFO [stderr] 
Dec 19 18:26:29.238 INFO [stderr] warning: value assigned to `c` is never read
Dec 19 18:26:29.238 INFO [stderr]    --> src/main.rs:172:17
Dec 19 18:26:29.238 INFO [stderr]     |
Dec 19 18:26:29.238 INFO [stderr] 172 |         let mut c = ' ';
Dec 19 18:26:29.238 INFO [stderr]     |                 ^
Dec 19 18:26:29.238 INFO [stderr]     |
Dec 19 18:26:29.238 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 18:26:29.238 INFO [stderr] 
Dec 19 18:26:29.239 INFO [stderr] warning: value assigned to `c` is never read
Dec 19 18:26:29.239 INFO [stderr]    --> src/main.rs:211:17
Dec 19 18:26:29.239 INFO [stderr]     |
Dec 19 18:26:29.239 INFO [stderr] 211 |         let mut c = ' ';
Dec 19 18:26:29.239 INFO [stderr]     |                 ^
Dec 19 18:26:29.239 INFO [stderr]     |
Dec 19 18:26:29.239 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 18:26:29.239 INFO [stderr] 
Dec 19 18:26:29.239 INFO [stderr] warning: value assigned to `unique_characters` is never read
Dec 19 18:26:29.239 INFO [stderr]    --> src/main.rs:344:13
Dec 19 18:26:29.239 INFO [stderr]     |
Dec 19 18:26:29.239 INFO [stderr] 344 |     let mut unique_characters: HashSet<char> = HashSet::new();
Dec 19 18:26:29.239 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 19 18:26:29.239 INFO [stderr]     |
Dec 19 18:26:29.239 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 18:26:29.239 INFO [stderr] 
Dec 19 18:26:29.240 INFO [stderr] warning: value assigned to `unique_characters` is never read
Dec 19 18:26:29.240 INFO [stderr]    --> src/main.rs:356:17
Dec 19 18:26:29.240 INFO [stderr]     |
Dec 19 18:26:29.240 INFO [stderr] 356 |                 unique_characters = HashSet::new();
Dec 19 18:26:29.240 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^
Dec 19 18:26:29.240 INFO [stderr]     |
Dec 19 18:26:29.240 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 18:26:29.240 INFO [stderr] 
Dec 19 18:26:29.240 INFO [stderr] warning: value assigned to `affinity` is never read
Dec 19 18:26:29.240 INFO [stderr]    --> src/main.rs:384:13
Dec 19 18:26:29.240 INFO [stderr]     |
Dec 19 18:26:29.240 INFO [stderr] 384 |     let mut affinity = String::new();
Dec 19 18:26:29.240 INFO [stderr]     |             ^^^^^^^^
Dec 19 18:26:29.240 INFO [stderr]     |
Dec 19 18:26:29.240 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 18:26:29.241 INFO [stderr] 
Dec 19 18:26:29.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 19 18:26:29.730 INFO running `"docker" "inspect" "5cd6759ee6459825c567776b63737fbacf2a8bf4446b28f77a828ba483c9c9c1"`
Dec 19 18:26:29.948 INFO running `"docker" "rm" "-f" "5cd6759ee6459825c567776b63737fbacf2a8bf4446b28f77a828ba483c9c9c1"`
Dec 19 18:26:30.201 INFO [stdout] 5cd6759ee6459825c567776b63737fbacf2a8bf4446b28f77a828ba483c9c9c1