Nov 28 06:39:56.475 INFO checking derezzedex/puzzle_solver against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 06:39:56.475 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 06:39:57.042 INFO [stdout] 22c83894e844fa272c8dd0de9e608d98e638c5959d2430b11b3949b95e442e23
Nov 28 06:39:57.045 INFO running `"docker" "start" "-a" "22c83894e844fa272c8dd0de9e608d98e638c5959d2430b11b3949b95e442e23"`
Nov 28 06:39:58.669 INFO [stderr] usermod: no changes
Nov 28 06:39:58.883 INFO [stderr]     Checking regex v0.2.3
Nov 28 06:40:01.608 INFO [stderr]     Checking docopt v0.8.1
Nov 28 06:40:03.491 INFO [stderr]     Checking puzzle_solver v0.1.2 (/source)
Nov 28 06:40:06.516 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 28 06:40:06.516 INFO [stderr]    --> src/main.rs:308:13
Nov 28 06:40:06.516 INFO [stderr]     |
Nov 28 06:40:06.516 INFO [stderr] 308 |                 let r = (33 + ((i+14)%94));
Nov 28 06:40:06.516 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 06:40:06.516 INFO [stderr]     |
Nov 28 06:40:06.516 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 06:40:06.516 INFO [stderr] 
Nov 28 06:40:06.648 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 28 06:40:06.648 INFO [stderr]    --> src/main.rs:308:13
Nov 28 06:40:06.648 INFO [stderr]     |
Nov 28 06:40:06.648 INFO [stderr] 308 |                 let r = (33 + ((i+14)%94));
Nov 28 06:40:06.648 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 06:40:06.648 INFO [stderr]     |
Nov 28 06:40:06.648 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 06:40:06.648 INFO [stderr] 
Nov 28 06:40:06.976 INFO [stderr] warning: value assigned to `result` is never read
Nov 28 06:40:06.976 INFO [stderr]    --> src/main.rs:415:10
Nov 28 06:40:06.976 INFO [stderr]     |
Nov 28 06:40:06.976 INFO [stderr] 415 |     let mut result = String::new();
Nov 28 06:40:06.976 INFO [stderr]     |             ^^^^^^
Nov 28 06:40:06.976 INFO [stderr]     |
Nov 28 06:40:06.976 INFO [stderr] note: lint level defined here
Nov 28 06:40:06.976 INFO [stderr]    --> src/main.rs:414:9
Nov 28 06:40:06.976 INFO [stderr]     |
Nov 28 06:40:06.976 INFO [stderr] 414 |     #[warn(unused_assignments)]
Nov 28 06:40:06.976 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^
Nov 28 06:40:06.976 INFO [stderr] 
Nov 28 06:40:06.976 INFO [stderr] warning: unused variable: `j`
Nov 28 06:40:06.976 INFO [stderr]    --> src/main.rs:228:8
Nov 28 06:40:06.976 INFO [stderr]     |
Nov 28 06:40:06.976 INFO [stderr] 228 |             let j = string.find(i).unwrap();
Nov 28 06:40:06.976 INFO [stderr]     |                 ^ help: consider using `_j` instead
Nov 28 06:40:06.976 INFO [stderr]     |
Nov 28 06:40:06.976 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 06:40:06.976 INFO [stderr] 
Nov 28 06:40:07.036 INFO [stderr] warning: value assigned to `result` is never read
Nov 28 06:40:07.036 INFO [stderr]    --> src/main.rs:415:10
Nov 28 06:40:07.036 INFO [stderr]     |
Nov 28 06:40:07.036 INFO [stderr] 415 |     let mut result = String::new();
Nov 28 06:40:07.036 INFO [stderr]     |             ^^^^^^
Nov 28 06:40:07.036 INFO [stderr]     |
Nov 28 06:40:07.036 INFO [stderr] note: lint level defined here
Nov 28 06:40:07.036 INFO [stderr]    --> src/main.rs:414:9
Nov 28 06:40:07.036 INFO [stderr]     |
Nov 28 06:40:07.036 INFO [stderr] 414 |     #[warn(unused_assignments)]
Nov 28 06:40:07.036 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^
Nov 28 06:40:07.036 INFO [stderr] 
Nov 28 06:40:07.036 INFO [stderr] warning: unused variable: `j`
Nov 28 06:40:07.036 INFO [stderr]    --> src/main.rs:228:8
Nov 28 06:40:07.036 INFO [stderr]     |
Nov 28 06:40:07.036 INFO [stderr] 228 |             let j = string.find(i).unwrap();
Nov 28 06:40:07.036 INFO [stderr]     |                 ^ help: consider using `_j` instead
Nov 28 06:40:07.036 INFO [stderr]     |
Nov 28 06:40:07.036 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 06:40:07.036 INFO [stderr] 
Nov 28 06:40:07.164 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:40:07.164 INFO [stderr]    --> src/main.rs:198:10
Nov 28 06:40:07.164 INFO [stderr]     |
Nov 28 06:40:07.164 INFO [stderr] 198 |         let mut separator: usize = 4;
Nov 28 06:40:07.164 INFO [stderr]     |             ----^^^^^^^^^
Nov 28 06:40:07.164 INFO [stderr]     |             |
Nov 28 06:40:07.164 INFO [stderr]     |             help: remove this `mut`
Nov 28 06:40:07.164 INFO [stderr]     |
Nov 28 06:40:07.164 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 06:40:07.164 INFO [stderr] 
Nov 28 06:40:07.180 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:40:07.181 INFO [stderr]    --> src/main.rs:254:7
Nov 28 06:40:07.181 INFO [stderr]     |
Nov 28 06:40:07.181 INFO [stderr] 254 |         let mut result = self.to_str();
Nov 28 06:40:07.181 INFO [stderr]     |             ----^^^^^^
Nov 28 06:40:07.181 INFO [stderr]     |             |
Nov 28 06:40:07.181 INFO [stderr]     |             help: remove this `mut`
Nov 28 06:40:07.188 INFO [stderr] 
Nov 28 06:40:07.188 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:40:07.188 INFO [stderr]    --> src/main.rs:198:10
Nov 28 06:40:07.188 INFO [stderr]     |
Nov 28 06:40:07.188 INFO [stderr] 198 |         let mut separator: usize = 4;
Nov 28 06:40:07.188 INFO [stderr]     |             ----^^^^^^^^^
Nov 28 06:40:07.188 INFO [stderr]     |             |
Nov 28 06:40:07.188 INFO [stderr]     |             help: remove this `mut`
Nov 28 06:40:07.188 INFO [stderr]     |
Nov 28 06:40:07.188 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 06:40:07.188 INFO [stderr] 
Nov 28 06:40:07.191 INFO [stderr] warning: variable does not need to be mutable
Nov 28 06:40:07.191 INFO [stderr]    --> src/main.rs:254:7
Nov 28 06:40:07.191 INFO [stderr]     |
Nov 28 06:40:07.191 INFO [stderr] 254 |         let mut result = self.to_str();
Nov 28 06:40:07.191 INFO [stderr]     |             ----^^^^^^
Nov 28 06:40:07.191 INFO [stderr]     |             |
Nov 28 06:40:07.191 INFO [stderr]     |             help: remove this `mut`
Nov 28 06:40:07.191 INFO [stderr] 
Nov 28 06:40:07.211 INFO [stderr] warning: method is never used: `rot_self`
Nov 28 06:40:07.211 INFO [stderr]    --> src/main.rs:253:2
Nov 28 06:40:07.211 INFO [stderr]     |
Nov 28 06:40:07.211 INFO [stderr] 253 |     fn rot_self(&self, rot: usize) -> Self{
Nov 28 06:40:07.211 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:40:07.220 INFO [stderr]     |
Nov 28 06:40:07.220 INFO [stderr] warning: method is never used: `rot_self`
Nov 28 06:40:07.220 INFO [stderr]    --> src/main.rs:253:2
Nov 28 06:40:07.220 INFO [stderr]     |
Nov 28 06:40:07.220 INFO [stderr] 253 |     fn rot_self(&self, rot: usize) -> Self{
Nov 28 06:40:07.220 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 06:40:07.222 INFO [stderr]     |
Nov 28 06:40:07.222 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 06:40:07.222 INFO [stderr] 
Nov 28 06:40:07.222 INFO [stderr] warning: comparison is useless due to type limits
Nov 28 06:40:07.222 INFO [stderr]    --> src/main.rs:271:21
Nov 28 06:40:07.222 INFO [stderr]     |
Nov 28 06:40:07.222 INFO [stderr] 271 |             if index > 26 || index < 0{
Nov 28 06:40:07.222 INFO [stderr]     |                              ^^^^^^^^^
Nov 28 06:40:07.222 INFO [stderr]     |
Nov 28 06:40:07.222 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Nov 28 06:40:07.222 INFO [stderr] 
Nov 28 06:40:07.224 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 06:40:07.224 INFO [stderr] 
Nov 28 06:40:07.227 INFO [stderr] warning: comparison is useless due to type limits
Nov 28 06:40:07.227 INFO [stderr]    --> src/main.rs:271:21
Nov 28 06:40:07.227 INFO [stderr]     |
Nov 28 06:40:07.227 INFO [stderr] 271 |             if index > 26 || index < 0{
Nov 28 06:40:07.227 INFO [stderr]     |                              ^^^^^^^^^
Nov 28 06:40:07.229 INFO [stderr]     |
Nov 28 06:40:07.229 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Nov 28 06:40:07.229 INFO [stderr] 
Nov 28 06:40:07.302 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.60s
Nov 28 06:40:07.307 INFO [stderr] su: No module specific data is present
Nov 28 06:40:08.150 INFO running `"docker" "inspect" "22c83894e844fa272c8dd0de9e608d98e638c5959d2430b11b3949b95e442e23"`
Nov 28 06:40:08.590 INFO running `"docker" "rm" "-f" "22c83894e844fa272c8dd0de9e608d98e638c5959d2430b11b3949b95e442e23"`
Nov 28 06:40:08.957 INFO [stdout] 22c83894e844fa272c8dd0de9e608d98e638c5959d2430b11b3949b95e442e23