Dec 19 18:03:28.833 INFO checking derezzedex/puzzle_solver against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 18:03:28.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/derezzedex/puzzle_solver:/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 18:03:29.320 INFO [stdout] 92d653b9850c17504638fe174ce217add24891799f02f729bc60d3a051e4a2ef
Dec 19 18:03:29.328 INFO running `"docker" "start" "-a" "92d653b9850c17504638fe174ce217add24891799f02f729bc60d3a051e4a2ef"`
Dec 19 18:03:31.368 INFO [stderr]     Checking libc v0.2.34
Dec 19 18:03:31.393 INFO [stderr]    Compiling serde_derive v1.0.24
Dec 19 18:03:33.085 INFO [stderr]     Checking memchr v2.0.1
Dec 19 18:03:33.444 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 19 18:03:34.640 INFO [stderr]     Checking regex v0.2.3
Dec 19 18:03:40.305 INFO [stderr]     Checking docopt v0.8.1
Dec 19 18:03:41.656 INFO [stderr]     Checking puzzle_solver v0.1.2 (/opt/crater/workdir)
Dec 19 18:03:42.390 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 19 18:03:42.390 INFO [stderr]    --> src/main.rs:308:13
Dec 19 18:03:42.391 INFO [stderr]     |
Dec 19 18:03:42.391 INFO [stderr] 308 |                 let r = (33 + ((i+14)%94));
Dec 19 18:03:42.391 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:03:42.392 INFO [stderr]     |
Dec 19 18:03:42.392 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 18:03:42.392 INFO [stderr] 
Dec 19 18:03:42.527 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 19 18:03:42.527 INFO [stderr]    --> src/main.rs:308:13
Dec 19 18:03:42.527 INFO [stderr]     |
Dec 19 18:03:42.527 INFO [stderr] 308 |                 let r = (33 + ((i+14)%94));
Dec 19 18:03:42.528 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 18:03:42.528 INFO [stderr]     |
Dec 19 18:03:42.528 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 19 18:03:42.528 INFO [stderr] 
Dec 19 18:03:42.836 INFO [stderr] warning: value assigned to `result` is never read
Dec 19 18:03:42.836 INFO [stderr]    --> src/main.rs:415:10
Dec 19 18:03:42.836 INFO [stderr]     |
Dec 19 18:03:42.837 INFO [stderr] 415 |     let mut result = String::new();
Dec 19 18:03:42.837 INFO [stderr]     |             ^^^^^^
Dec 19 18:03:42.837 INFO [stderr]     |
Dec 19 18:03:42.837 INFO [stderr] note: lint level defined here
Dec 19 18:03:42.838 INFO [stderr]    --> src/main.rs:414:9
Dec 19 18:03:42.838 INFO [stderr]     |
Dec 19 18:03:42.838 INFO [stderr] 414 |     #[warn(unused_assignments)]
Dec 19 18:03:42.838 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^
Dec 19 18:03:42.839 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 18:03:42.839 INFO [stderr] 
Dec 19 18:03:42.839 INFO [stderr] warning: unused variable: `j`
Dec 19 18:03:42.839 INFO [stderr]    --> src/main.rs:228:8
Dec 19 18:03:42.840 INFO [stderr]     |
Dec 19 18:03:42.840 INFO [stderr] 228 |             let j = string.find(i).unwrap();
Dec 19 18:03:42.840 INFO [stderr]     |                 ^ help: consider using `_j` instead
Dec 19 18:03:42.841 INFO [stderr]     |
Dec 19 18:03:42.841 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 18:03:42.841 INFO [stderr] 
Dec 19 18:03:42.841 INFO [stderr] warning: value assigned to `result` is never read
Dec 19 18:03:42.842 INFO [stderr]    --> src/main.rs:415:10
Dec 19 18:03:42.842 INFO [stderr]     |
Dec 19 18:03:42.842 INFO [stderr] 415 |     let mut result = String::new();
Dec 19 18:03:42.843 INFO [stderr]     |             ^^^^^^
Dec 19 18:03:42.843 INFO [stderr]     |
Dec 19 18:03:42.843 INFO [stderr] note: lint level defined here
Dec 19 18:03:42.843 INFO [stderr]    --> src/main.rs:414:9
Dec 19 18:03:42.844 INFO [stderr]     |
Dec 19 18:03:42.844 INFO [stderr] 414 |     #[warn(unused_assignments)]
Dec 19 18:03:42.844 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^
Dec 19 18:03:42.845 INFO [stderr]     = help: maybe it is overwritten before being read?
Dec 19 18:03:42.845 INFO [stderr] 
Dec 19 18:03:42.845 INFO [stderr] warning: unused variable: `j`
Dec 19 18:03:42.845 INFO [stderr]    --> src/main.rs:228:8
Dec 19 18:03:42.846 INFO [stderr]     |
Dec 19 18:03:42.846 INFO [stderr] 228 |             let j = string.find(i).unwrap();
Dec 19 18:03:42.846 INFO [stderr]     |                 ^ help: consider using `_j` instead
Dec 19 18:03:42.846 INFO [stderr]     |
Dec 19 18:03:42.847 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 18:03:42.847 INFO [stderr] 
Dec 19 18:03:42.983 INFO [stderr] warning: variable does not need to be mutable
Dec 19 18:03:42.984 INFO [stderr]    --> src/main.rs:198:10
Dec 19 18:03:42.984 INFO [stderr]     |
Dec 19 18:03:42.984 INFO [stderr] 198 |         let mut separator: usize = 4;
Dec 19 18:03:42.984 INFO [stderr]     |             ----^^^^^^^^^
Dec 19 18:03:42.984 INFO [stderr]     |             |
Dec 19 18:03:42.985 INFO [stderr]     |             help: remove this `mut`
Dec 19 18:03:42.985 INFO [stderr]     |
Dec 19 18:03:42.985 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 18:03:42.985 INFO [stderr] 
Dec 19 18:03:42.991 INFO [stderr] warning: variable does not need to be mutable
Dec 19 18:03:42.991 INFO [stderr]    --> src/main.rs:198:10
Dec 19 18:03:42.991 INFO [stderr]     |
Dec 19 18:03:42.991 INFO [stderr] 198 |         let mut separator: usize = 4;
Dec 19 18:03:42.991 INFO [stderr]     |             ----^^^^^^^^^
Dec 19 18:03:42.991 INFO [stderr]     |             |
Dec 19 18:03:42.991 INFO [stderr]     |             help: remove this `mut`
Dec 19 18:03:42.992 INFO [stderr]     |
Dec 19 18:03:42.992 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 18:03:42.992 INFO [stderr] 
Dec 19 18:03:42.992 INFO [stderr] warning: variable does not need to be mutable
Dec 19 18:03:42.992 INFO [stderr]    --> src/main.rs:254:7
Dec 19 18:03:42.992 INFO [stderr]     |
Dec 19 18:03:42.992 INFO [stderr] 254 |         let mut result = self.to_str();
Dec 19 18:03:42.992 INFO [stderr]     |             ----^^^^^^
Dec 19 18:03:42.993 INFO [stderr]     |             |
Dec 19 18:03:42.993 INFO [stderr]     |             help: remove this `mut`
Dec 19 18:03:42.993 INFO [stderr] 
Dec 19 18:03:42.997 INFO [stderr] warning: variable does not need to be mutable
Dec 19 18:03:42.997 INFO [stderr]    --> src/main.rs:254:7
Dec 19 18:03:42.997 INFO [stderr]     |
Dec 19 18:03:42.997 INFO [stderr] 254 |         let mut result = self.to_str();
Dec 19 18:03:42.998 INFO [stderr]     |             ----^^^^^^
Dec 19 18:03:42.998 INFO [stderr]     |             |
Dec 19 18:03:42.998 INFO [stderr]     |             help: remove this `mut`
Dec 19 18:03:42.998 INFO [stderr] 
Dec 19 18:03:43.021 INFO [stderr] warning: method is never used: `rot_self`
Dec 19 18:03:43.021 INFO [stderr]    --> src/main.rs:253:2
Dec 19 18:03:43.022 INFO [stderr]     |
Dec 19 18:03:43.022 INFO [stderr] 253 |     fn rot_self(&self, rot: usize) -> Self{
Dec 19 18:03:43.022 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:03:43.023 INFO [stderr] warning: method is never used: `rot_self`
Dec 19 18:03:43.023 INFO [stderr]    --> src/main.rs:253:2
Dec 19 18:03:43.023 INFO [stderr]     |
Dec 19 18:03:43.023 INFO [stderr] 253 |     fn rot_self(&self, rot: usize) -> Self{
Dec 19 18:03:43.024 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 18:03:43.024 INFO [stderr]     |
Dec 19 18:03:43.024 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 18:03:43.024 INFO [stderr] 
Dec 19 18:03:43.025 INFO [stderr]     |
Dec 19 18:03:43.025 INFO [stderr] warning: comparison is useless due to type limits
Dec 19 18:03:43.025 INFO [stderr]    --> src/main.rs:271:21
Dec 19 18:03:43.026 INFO [stderr]     |
Dec 19 18:03:43.026 INFO [stderr] 271 |             if index > 26 || index < 0{
Dec 19 18:03:43.026 INFO [stderr]     |                              ^^^^^^^^^
Dec 19 18:03:43.026 INFO [stderr]     |
Dec 19 18:03:43.026 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Dec 19 18:03:43.026 INFO [stderr] 
Dec 19 18:03:43.027 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 18:03:43.027 INFO [stderr] 
Dec 19 18:03:43.044 INFO [stderr] warning: comparison is useless due to type limits
Dec 19 18:03:43.044 INFO [stderr]    --> src/main.rs:271:21
Dec 19 18:03:43.044 INFO [stderr]     |
Dec 19 18:03:43.045 INFO [stderr] 271 |             if index > 26 || index < 0{
Dec 19 18:03:43.045 INFO [stderr]     |                              ^^^^^^^^^
Dec 19 18:03:43.045 INFO [stderr]     |
Dec 19 18:03:43.045 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Dec 19 18:03:43.045 INFO [stderr] 
Dec 19 18:03:43.110 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.83s
Dec 19 18:03:44.683 INFO running `"docker" "inspect" "92d653b9850c17504638fe174ce217add24891799f02f729bc60d3a051e4a2ef"`
Dec 19 18:03:45.130 INFO running `"docker" "rm" "-f" "92d653b9850c17504638fe174ce217add24891799f02f729bc60d3a051e4a2ef"`
Dec 19 18:03:45.376 INFO [stdout] 92d653b9850c17504638fe174ce217add24891799f02f729bc60d3a051e4a2ef