Nov 30 04:14:57.745 INFO checking derezzedex/puzzle_solver against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 04:14:57.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 04:14:58.153 INFO [stdout] 2ba73caa03c890374fcabd2801d5c85d023d00ee8c8c614c3202df14660bdd4e
Nov 30 04:14:58.158 INFO running `"docker" "start" "-a" "2ba73caa03c890374fcabd2801d5c85d023d00ee8c8c614c3202df14660bdd4e"`
Nov 30 04:15:00.315 INFO [stderr] usermod: no changes
Nov 30 04:15:00.476 INFO [stderr]     Checking libc v0.2.34
Nov 30 04:15:01.783 INFO [stderr]     Checking memchr v2.0.1
Nov 30 04:15:02.253 INFO [stderr]     Checking aho-corasick v0.6.4
Nov 30 04:15:03.142 INFO [stderr]     Checking regex v0.2.3
Nov 30 04:15:05.700 INFO [stderr]     Checking docopt v0.8.1
Nov 30 04:15:07.430 INFO [stderr]     Checking puzzle_solver v0.1.2 (/source)
Nov 30 04:15:10.268 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 04:15:10.268 INFO [stderr]    --> src/main.rs:308:13
Nov 30 04:15:10.268 INFO [stderr]     |
Nov 30 04:15:10.268 INFO [stderr] 308 |                 let r = (33 + ((i+14)%94));
Nov 30 04:15:10.268 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:15:10.268 INFO [stderr]     |
Nov 30 04:15:10.268 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 04:15:10.268 INFO [stderr] 
Nov 30 04:15:10.432 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 04:15:10.432 INFO [stderr]    --> src/main.rs:308:13
Nov 30 04:15:10.432 INFO [stderr]     |
Nov 30 04:15:10.432 INFO [stderr] 308 |                 let r = (33 + ((i+14)%94));
Nov 30 04:15:10.432 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 04:15:10.432 INFO [stderr]     |
Nov 30 04:15:10.432 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 04:15:10.432 INFO [stderr] 
Nov 30 04:15:10.764 INFO [stderr] warning: value assigned to `result` is never read
Nov 30 04:15:10.764 INFO [stderr]    --> src/main.rs:415:10
Nov 30 04:15:10.764 INFO [stderr]     |
Nov 30 04:15:10.764 INFO [stderr] 415 |     let mut result = String::new();
Nov 30 04:15:10.764 INFO [stderr]     |             ^^^^^^
Nov 30 04:15:10.764 INFO [stderr]     |
Nov 30 04:15:10.764 INFO [stderr] note: lint level defined here
Nov 30 04:15:10.764 INFO [stderr]    --> src/main.rs:414:9
Nov 30 04:15:10.764 INFO [stderr]     |
Nov 30 04:15:10.764 INFO [stderr] 414 |     #[warn(unused_assignments)]
Nov 30 04:15:10.764 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^
Nov 30 04:15:10.764 INFO [stderr] 
Nov 30 04:15:10.764 INFO [stderr] warning: unused variable: `j`
Nov 30 04:15:10.764 INFO [stderr]    --> src/main.rs:228:8
Nov 30 04:15:10.764 INFO [stderr]     |
Nov 30 04:15:10.764 INFO [stderr] 228 |             let j = string.find(i).unwrap();
Nov 30 04:15:10.764 INFO [stderr]     |                 ^ help: consider using `_j` instead
Nov 30 04:15:10.764 INFO [stderr]     |
Nov 30 04:15:10.764 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 04:15:10.764 INFO [stderr] 
Nov 30 04:15:10.992 INFO [stderr] warning: value assigned to `result` is never read
Nov 30 04:15:10.992 INFO [stderr]    --> src/main.rs:415:10
Nov 30 04:15:10.993 INFO [stderr]     |
Nov 30 04:15:10.993 INFO [stderr] 415 |     let mut result = String::new();
Nov 30 04:15:10.993 INFO [stderr]     |             ^^^^^^
Nov 30 04:15:10.993 INFO [stderr]     |
Nov 30 04:15:10.993 INFO [stderr] note: lint level defined here
Nov 30 04:15:10.993 INFO [stderr]    --> src/main.rs:414:9
Nov 30 04:15:10.993 INFO [stderr]     |
Nov 30 04:15:10.993 INFO [stderr] 414 |     #[warn(unused_assignments)]
Nov 30 04:15:10.993 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^
Nov 30 04:15:10.993 INFO [stderr] 
Nov 30 04:15:10.993 INFO [stderr] warning: unused variable: `j`
Nov 30 04:15:10.993 INFO [stderr]    --> src/main.rs:228:8
Nov 30 04:15:10.993 INFO [stderr]     |
Nov 30 04:15:10.993 INFO [stderr] 228 |             let j = string.find(i).unwrap();
Nov 30 04:15:10.993 INFO [stderr]     |                 ^ help: consider using `_j` instead
Nov 30 04:15:10.993 INFO [stderr]     |
Nov 30 04:15:10.993 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 04:15:10.993 INFO [stderr] 
Nov 30 04:15:11.016 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:15:11.016 INFO [stderr]    --> src/main.rs:198:10
Nov 30 04:15:11.016 INFO [stderr]     |
Nov 30 04:15:11.016 INFO [stderr] 198 |         let mut separator: usize = 4;
Nov 30 04:15:11.016 INFO [stderr]     |             ----^^^^^^^^^
Nov 30 04:15:11.016 INFO [stderr]     |             |
Nov 30 04:15:11.016 INFO [stderr]     |             help: remove this `mut`
Nov 30 04:15:11.016 INFO [stderr]     |
Nov 30 04:15:11.016 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 04:15:11.016 INFO [stderr] 
Nov 30 04:15:11.032 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:15:11.032 INFO [stderr]    --> src/main.rs:254:7
Nov 30 04:15:11.032 INFO [stderr]     |
Nov 30 04:15:11.032 INFO [stderr] 254 |         let mut result = self.to_str();
Nov 30 04:15:11.032 INFO [stderr]     |             ----^^^^^^
Nov 30 04:15:11.032 INFO [stderr]     |             |
Nov 30 04:15:11.032 INFO [stderr]     |             help: remove this `mut`
Nov 30 04:15:11.032 INFO [stderr] 
Nov 30 04:15:11.065 INFO [stderr] warning: method is never used: `rot_self`
Nov 30 04:15:11.065 INFO [stderr]    --> src/main.rs:253:2
Nov 30 04:15:11.065 INFO [stderr]     |
Nov 30 04:15:11.065 INFO [stderr] 253 |     fn rot_self(&self, rot: usize) -> Self{
Nov 30 04:15:11.065 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:15:11.065 INFO [stderr]     |
Nov 30 04:15:11.065 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 04:15:11.065 INFO [stderr] 
Nov 30 04:15:11.065 INFO [stderr] warning: comparison is useless due to type limits
Nov 30 04:15:11.065 INFO [stderr]    --> src/main.rs:271:21
Nov 30 04:15:11.065 INFO [stderr]     |
Nov 30 04:15:11.065 INFO [stderr] 271 |             if index > 26 || index < 0{
Nov 30 04:15:11.065 INFO [stderr]     |                              ^^^^^^^^^
Nov 30 04:15:11.065 INFO [stderr]     |
Nov 30 04:15:11.066 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Nov 30 04:15:11.066 INFO [stderr] 
Nov 30 04:15:11.140 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:15:11.140 INFO [stderr]    --> src/main.rs:198:10
Nov 30 04:15:11.140 INFO [stderr]     |
Nov 30 04:15:11.140 INFO [stderr] 198 |         let mut separator: usize = 4;
Nov 30 04:15:11.140 INFO [stderr]     |             ----^^^^^^^^^
Nov 30 04:15:11.140 INFO [stderr]     |             |
Nov 30 04:15:11.140 INFO [stderr]     |             help: remove this `mut`
Nov 30 04:15:11.140 INFO [stderr]     |
Nov 30 04:15:11.140 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 04:15:11.140 INFO [stderr] 
Nov 30 04:15:11.147 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:15:11.147 INFO [stderr]    --> src/main.rs:254:7
Nov 30 04:15:11.147 INFO [stderr]     |
Nov 30 04:15:11.147 INFO [stderr] 254 |         let mut result = self.to_str();
Nov 30 04:15:11.147 INFO [stderr]     |             ----^^^^^^
Nov 30 04:15:11.147 INFO [stderr]     |             |
Nov 30 04:15:11.147 INFO [stderr]     |             help: remove this `mut`
Nov 30 04:15:11.147 INFO [stderr] 
Nov 30 04:15:11.172 INFO [stderr] warning: method is never used: `rot_self`
Nov 30 04:15:11.172 INFO [stderr]    --> src/main.rs:253:2
Nov 30 04:15:11.172 INFO [stderr]     |
Nov 30 04:15:11.172 INFO [stderr] 253 |     fn rot_self(&self, rot: usize) -> Self{
Nov 30 04:15:11.172 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 04:15:11.172 INFO [stderr]     |
Nov 30 04:15:11.172 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 04:15:11.172 INFO [stderr] 
Nov 30 04:15:11.180 INFO [stderr] warning: comparison is useless due to type limits
Nov 30 04:15:11.180 INFO [stderr]    --> src/main.rs:271:21
Nov 30 04:15:11.180 INFO [stderr]     |
Nov 30 04:15:11.180 INFO [stderr] 271 |             if index > 26 || index < 0{
Nov 30 04:15:11.180 INFO [stderr]     |                              ^^^^^^^^^
Nov 30 04:15:11.180 INFO [stderr]     |
Nov 30 04:15:11.180 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Nov 30 04:15:11.180 INFO [stderr] 
Nov 30 04:15:11.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.86s
Nov 30 04:15:11.220 INFO [stderr] su: No module specific data is present
Nov 30 04:15:12.484 INFO running `"docker" "inspect" "2ba73caa03c890374fcabd2801d5c85d023d00ee8c8c614c3202df14660bdd4e"`
Nov 30 04:15:12.780 INFO running `"docker" "rm" "-f" "2ba73caa03c890374fcabd2801d5c85d023d00ee8c8c614c3202df14660bdd4e"`
Nov 30 04:15:13.068 INFO [stdout] 2ba73caa03c890374fcabd2801d5c85d023d00ee8c8c614c3202df14660bdd4e