Dec 06 01:49:12.910 INFO testing derezzedex/puzzle_solver against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 01:49:12.910 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 06 01:49:13.405 INFO [stdout] fb3850ab322d202dd4653d68bb993d5d3310952b120d4fc5e93b0dd1620342a5
Dec 06 01:49:13.407 INFO running `"docker" "start" "-a" "fb3850ab322d202dd4653d68bb993d5d3310952b120d4fc5e93b0dd1620342a5"`
Dec 06 01:49:16.631 INFO [stderr] usermod: no changes
Dec 06 01:49:16.764 INFO [stderr]    Compiling libc v0.2.34
Dec 06 01:49:18.262 INFO [stderr]    Compiling memchr v2.0.1
Dec 06 01:49:19.050 INFO [stderr]    Compiling aho-corasick v0.6.4
Dec 06 01:49:20.225 INFO [stderr]    Compiling regex v0.2.3
Dec 06 01:49:29.005 INFO [stderr]    Compiling docopt v0.8.1
Dec 06 01:49:34.814 INFO [stderr]    Compiling puzzle_solver v0.1.2 (/source)
Dec 06 01:49:37.296 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 06 01:49:37.296 INFO [stderr]    --> src/main.rs:308:13
Dec 06 01:49:37.296 INFO [stderr]     |
Dec 06 01:49:37.296 INFO [stderr] 308 |                 let r = (33 + ((i+14)%94));
Dec 06 01:49:37.296 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 01:49:37.296 INFO [stderr]     |
Dec 06 01:49:37.296 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 06 01:49:37.296 INFO [stderr] 
Dec 06 01:49:37.516 INFO [stderr] warning: value assigned to `result` is never read
Dec 06 01:49:37.516 INFO [stderr]    --> src/main.rs:415:10
Dec 06 01:49:37.516 INFO [stderr]     |
Dec 06 01:49:37.516 INFO [stderr] 415 |     let mut result = String::new();
Dec 06 01:49:37.516 INFO [stderr]     |             ^^^^^^
Dec 06 01:49:37.516 INFO [stderr]     |
Dec 06 01:49:37.517 INFO [stderr] note: lint level defined here
Dec 06 01:49:37.517 INFO [stderr]    --> src/main.rs:414:9
Dec 06 01:49:37.517 INFO [stderr]     |
Dec 06 01:49:37.517 INFO [stderr] 414 |     #[warn(unused_assignments)]
Dec 06 01:49:37.517 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^
Dec 06 01:49:37.517 INFO [stderr] 
Dec 06 01:49:37.517 INFO [stderr] warning: unused variable: `j`
Dec 06 01:49:37.517 INFO [stderr]    --> src/main.rs:228:8
Dec 06 01:49:37.517 INFO [stderr]     |
Dec 06 01:49:37.517 INFO [stderr] 228 |             let j = string.find(i).unwrap();
Dec 06 01:49:37.517 INFO [stderr]     |                 ^ help: consider using `_j` instead
Dec 06 01:49:37.517 INFO [stderr]     |
Dec 06 01:49:37.517 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 01:49:37.517 INFO [stderr] 
Dec 06 01:49:37.633 INFO [stderr] warning: variable does not need to be mutable
Dec 06 01:49:37.633 INFO [stderr]    --> src/main.rs:198:10
Dec 06 01:49:37.633 INFO [stderr]     |
Dec 06 01:49:37.633 INFO [stderr] 198 |         let mut separator: usize = 4;
Dec 06 01:49:37.633 INFO [stderr]     |             ----^^^^^^^^^
Dec 06 01:49:37.633 INFO [stderr]     |             |
Dec 06 01:49:37.633 INFO [stderr]     |             help: remove this `mut`
Dec 06 01:49:37.633 INFO [stderr]     |
Dec 06 01:49:37.633 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 01:49:37.633 INFO [stderr] 
Dec 06 01:49:37.637 INFO [stderr] warning: variable does not need to be mutable
Dec 06 01:49:37.637 INFO [stderr]    --> src/main.rs:254:7
Dec 06 01:49:37.637 INFO [stderr]     |
Dec 06 01:49:37.637 INFO [stderr] 254 |         let mut result = self.to_str();
Dec 06 01:49:37.637 INFO [stderr]     |             ----^^^^^^
Dec 06 01:49:37.637 INFO [stderr]     |             |
Dec 06 01:49:37.637 INFO [stderr]     |             help: remove this `mut`
Dec 06 01:49:37.637 INFO [stderr] 
Dec 06 01:49:37.660 INFO [stderr] warning: method is never used: `rot_self`
Dec 06 01:49:37.660 INFO [stderr]    --> src/main.rs:253:2
Dec 06 01:49:37.661 INFO [stderr]     |
Dec 06 01:49:37.661 INFO [stderr] 253 |     fn rot_self(&self, rot: usize) -> Self{
Dec 06 01:49:37.661 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:49:37.661 INFO [stderr]     |
Dec 06 01:49:37.661 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 01:49:37.661 INFO [stderr] 
Dec 06 01:49:37.666 INFO [stderr] warning: comparison is useless due to type limits
Dec 06 01:49:37.666 INFO [stderr]    --> src/main.rs:271:21
Dec 06 01:49:37.666 INFO [stderr]     |
Dec 06 01:49:37.666 INFO [stderr] 271 |             if index > 26 || index < 0{
Dec 06 01:49:37.666 INFO [stderr]     |                              ^^^^^^^^^
Dec 06 01:49:37.666 INFO [stderr]     |
Dec 06 01:49:37.666 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Dec 06 01:49:37.666 INFO [stderr] 
Dec 06 01:49:39.733 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.08s
Dec 06 01:49:39.739 INFO [stderr] su: No module specific data is present
Dec 06 01:49:41.098 INFO running `"docker" "inspect" "fb3850ab322d202dd4653d68bb993d5d3310952b120d4fc5e93b0dd1620342a5"`
Dec 06 01:49:41.496 INFO running `"docker" "rm" "-f" "fb3850ab322d202dd4653d68bb993d5d3310952b120d4fc5e93b0dd1620342a5"`
Dec 06 01:49:41.864 INFO [stdout] fb3850ab322d202dd4653d68bb993d5d3310952b120d4fc5e93b0dd1620342a5
Dec 06 01:49:41.872 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 06 01:49:42.317 INFO [stdout] fd1dfa8520fd1d5190bcf26db1b27c789a6e1a0a311d3ffeb73e54f26d5c284d
Dec 06 01:49:42.319 INFO running `"docker" "start" "-a" "fd1dfa8520fd1d5190bcf26db1b27c789a6e1a0a311d3ffeb73e54f26d5c284d"`
Dec 06 01:49:44.027 INFO [stderr] usermod: no changes
Dec 06 01:49:44.153 INFO [stderr]    Compiling puzzle_solver v0.1.2 (/source)
Dec 06 01:49:45.596 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 06 01:49:45.596 INFO [stderr]    --> src/main.rs:308:13
Dec 06 01:49:45.596 INFO [stderr]     |
Dec 06 01:49:45.596 INFO [stderr] 308 |                 let r = (33 + ((i+14)%94));
Dec 06 01:49:45.596 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 01:49:45.596 INFO [stderr]     |
Dec 06 01:49:45.596 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 06 01:49:45.596 INFO [stderr] 
Dec 06 01:49:45.848 INFO [stderr] warning: value assigned to `result` is never read
Dec 06 01:49:45.848 INFO [stderr]    --> src/main.rs:415:10
Dec 06 01:49:45.848 INFO [stderr]     |
Dec 06 01:49:45.848 INFO [stderr] 415 |     let mut result = String::new();
Dec 06 01:49:45.848 INFO [stderr]     |             ^^^^^^
Dec 06 01:49:45.848 INFO [stderr]     |
Dec 06 01:49:45.848 INFO [stderr] note: lint level defined here
Dec 06 01:49:45.848 INFO [stderr]    --> src/main.rs:414:9
Dec 06 01:49:45.848 INFO [stderr]     |
Dec 06 01:49:45.848 INFO [stderr] 414 |     #[warn(unused_assignments)]
Dec 06 01:49:45.848 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^
Dec 06 01:49:45.848 INFO [stderr] 
Dec 06 01:49:45.848 INFO [stderr] warning: unused variable: `j`
Dec 06 01:49:45.848 INFO [stderr]    --> src/main.rs:228:8
Dec 06 01:49:45.848 INFO [stderr]     |
Dec 06 01:49:45.848 INFO [stderr] 228 |             let j = string.find(i).unwrap();
Dec 06 01:49:45.848 INFO [stderr]     |                 ^ help: consider using `_j` instead
Dec 06 01:49:45.848 INFO [stderr]     |
Dec 06 01:49:45.848 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 01:49:45.848 INFO [stderr] 
Dec 06 01:49:45.932 INFO [stderr] warning: variable does not need to be mutable
Dec 06 01:49:45.932 INFO [stderr]    --> src/main.rs:198:10
Dec 06 01:49:45.932 INFO [stderr]     |
Dec 06 01:49:45.932 INFO [stderr] 198 |         let mut separator: usize = 4;
Dec 06 01:49:45.932 INFO [stderr]     |             ----^^^^^^^^^
Dec 06 01:49:45.932 INFO [stderr]     |             |
Dec 06 01:49:45.932 INFO [stderr]     |             help: remove this `mut`
Dec 06 01:49:45.932 INFO [stderr]     |
Dec 06 01:49:45.932 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 01:49:45.932 INFO [stderr] 
Dec 06 01:49:45.932 INFO [stderr] warning: variable does not need to be mutable
Dec 06 01:49:45.932 INFO [stderr]    --> src/main.rs:254:7
Dec 06 01:49:45.932 INFO [stderr]     |
Dec 06 01:49:45.932 INFO [stderr] 254 |         let mut result = self.to_str();
Dec 06 01:49:45.932 INFO [stderr]     |             ----^^^^^^
Dec 06 01:49:45.932 INFO [stderr]     |             |
Dec 06 01:49:45.932 INFO [stderr]     |             help: remove this `mut`
Dec 06 01:49:45.932 INFO [stderr] 
Dec 06 01:49:45.952 INFO [stderr] warning: method is never used: `rot_self`
Dec 06 01:49:45.952 INFO [stderr]    --> src/main.rs:253:2
Dec 06 01:49:45.952 INFO [stderr]     |
Dec 06 01:49:45.952 INFO [stderr] 253 |     fn rot_self(&self, rot: usize) -> Self{
Dec 06 01:49:45.952 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 01:49:45.952 INFO [stderr]     |
Dec 06 01:49:45.952 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 01:49:45.952 INFO [stderr] 
Dec 06 01:49:45.952 INFO [stderr] warning: comparison is useless due to type limits
Dec 06 01:49:45.952 INFO [stderr]    --> src/main.rs:271:21
Dec 06 01:49:45.952 INFO [stderr]     |
Dec 06 01:49:45.952 INFO [stderr] 271 |             if index > 26 || index < 0{
Dec 06 01:49:45.952 INFO [stderr]     |                              ^^^^^^^^^
Dec 06 01:49:45.952 INFO [stderr]     |
Dec 06 01:49:45.952 INFO [stderr]     = note: #[warn(unused_comparisons)] on by default
Dec 06 01:49:45.952 INFO [stderr] 
Dec 06 01:49:46.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
Dec 06 01:49:46.268 INFO [stderr] su: No module specific data is present
Dec 06 01:49:47.456 INFO running `"docker" "inspect" "fd1dfa8520fd1d5190bcf26db1b27c789a6e1a0a311d3ffeb73e54f26d5c284d"`
Dec 06 01:49:47.764 INFO running `"docker" "rm" "-f" "fd1dfa8520fd1d5190bcf26db1b27c789a6e1a0a311d3ffeb73e54f26d5c284d"`
Dec 06 01:49:48.084 INFO [stdout] fd1dfa8520fd1d5190bcf26db1b27c789a6e1a0a311d3ffeb73e54f26d5c284d
Dec 06 01:49:48.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 06 01:49:48.613 INFO [stdout] c43a553e63171167c38def79480519d9b0b0e23f48be391b567f4686344653ed
Dec 06 01:49:48.616 INFO running `"docker" "start" "-a" "c43a553e63171167c38def79480519d9b0b0e23f48be391b567f4686344653ed"`
Dec 06 01:49:50.199 INFO [stderr] usermod: no changes
Dec 06 01:49:50.293 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 06 01:49:50.298 INFO [stderr]      Running /target/debug/deps/puzzle_solver-4f871c3b66e03f6c
Dec 06 01:49:50.305 INFO [stdout] 
Dec 06 01:49:50.305 INFO [stdout] running 0 tests
Dec 06 01:49:50.305 INFO [stdout] 
Dec 06 01:49:50.305 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 01:49:50.305 INFO [stdout] 
Dec 06 01:49:50.308 INFO [stderr] su: No module specific data is present
Dec 06 01:49:51.238 INFO running `"docker" "inspect" "c43a553e63171167c38def79480519d9b0b0e23f48be391b567f4686344653ed"`
Dec 06 01:49:51.574 INFO running `"docker" "rm" "-f" "c43a553e63171167c38def79480519d9b0b0e23f48be391b567f4686344653ed"`
Dec 06 01:49:52.020 INFO [stdout] c43a553e63171167c38def79480519d9b0b0e23f48be391b567f4686344653ed