Dec 06 01:49:36.695 INFO testing derezzedex/puzzle_solver against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 06 01:49:36.695 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 01:49:37.268 INFO [stdout] 987fbc0992a3a000992c57309112be4da4f16c46b4832340a74b69003795540d Dec 06 01:49:37.270 INFO running `"docker" "start" "-a" "987fbc0992a3a000992c57309112be4da4f16c46b4832340a74b69003795540d"` Dec 06 01:49:39.476 INFO [stderr] usermod: no changes Dec 06 01:49:39.623 INFO [stderr] Compiling regex v0.2.3 Dec 06 01:49:47.984 INFO [stderr] Compiling docopt v0.8.1 Dec 06 01:49:53.412 INFO [stderr] Compiling puzzle_solver v0.1.2 (/source) Dec 06 01:49:55.772 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 06 01:49:55.772 INFO [stderr] --> src/main.rs:308:13 Dec 06 01:49:55.772 INFO [stderr] | Dec 06 01:49:55.772 INFO [stderr] 308 | let r = (33 + ((i+14)%94)); Dec 06 01:49:55.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 06 01:49:55.772 INFO [stderr] | Dec 06 01:49:55.772 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 06 01:49:55.772 INFO [stderr] Dec 06 01:49:55.984 INFO [stderr] warning: value assigned to `result` is never read Dec 06 01:49:55.984 INFO [stderr] --> src/main.rs:415:10 Dec 06 01:49:55.984 INFO [stderr] | Dec 06 01:49:55.984 INFO [stderr] 415 | let mut result = String::new(); Dec 06 01:49:55.984 INFO [stderr] | ^^^^^^ Dec 06 01:49:55.984 INFO [stderr] | Dec 06 01:49:55.984 INFO [stderr] note: lint level defined here Dec 06 01:49:55.984 INFO [stderr] --> src/main.rs:414:9 Dec 06 01:49:55.984 INFO [stderr] | Dec 06 01:49:55.984 INFO [stderr] 414 | #[warn(unused_assignments)] Dec 06 01:49:55.984 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 06 01:49:55.984 INFO [stderr] Dec 06 01:49:55.984 INFO [stderr] warning: unused variable: `j` Dec 06 01:49:55.984 INFO [stderr] --> src/main.rs:228:8 Dec 06 01:49:55.984 INFO [stderr] | Dec 06 01:49:55.984 INFO [stderr] 228 | let j = string.find(i).unwrap(); Dec 06 01:49:55.984 INFO [stderr] | ^ help: consider using `_j` instead Dec 06 01:49:55.984 INFO [stderr] | Dec 06 01:49:55.984 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 01:49:55.984 INFO [stderr] Dec 06 01:49:56.064 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:49:56.064 INFO [stderr] --> src/main.rs:198:10 Dec 06 01:49:56.064 INFO [stderr] | Dec 06 01:49:56.064 INFO [stderr] 198 | let mut separator: usize = 4; Dec 06 01:49:56.064 INFO [stderr] | ----^^^^^^^^^ Dec 06 01:49:56.064 INFO [stderr] | | Dec 06 01:49:56.064 INFO [stderr] | help: remove this `mut` Dec 06 01:49:56.064 INFO [stderr] | Dec 06 01:49:56.072 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 01:49:56.072 INFO [stderr] Dec 06 01:49:56.072 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:49:56.072 INFO [stderr] --> src/main.rs:254:7 Dec 06 01:49:56.072 INFO [stderr] | Dec 06 01:49:56.072 INFO [stderr] 254 | let mut result = self.to_str(); Dec 06 01:49:56.072 INFO [stderr] | ----^^^^^^ Dec 06 01:49:56.072 INFO [stderr] | | Dec 06 01:49:56.072 INFO [stderr] | help: remove this `mut` Dec 06 01:49:56.072 INFO [stderr] Dec 06 01:49:56.092 INFO [stderr] warning: method is never used: `rot_self` Dec 06 01:49:56.092 INFO [stderr] --> src/main.rs:253:2 Dec 06 01:49:56.092 INFO [stderr] | Dec 06 01:49:56.092 INFO [stderr] 253 | fn rot_self(&self, rot: usize) -> Self{ Dec 06 01:49:56.092 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:49:56.092 INFO [stderr] | Dec 06 01:49:56.092 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 06 01:49:56.092 INFO [stderr] Dec 06 01:49:56.092 INFO [stderr] warning: comparison is useless due to type limits Dec 06 01:49:56.092 INFO [stderr] --> src/main.rs:271:21 Dec 06 01:49:56.092 INFO [stderr] | Dec 06 01:49:56.092 INFO [stderr] 271 | if index > 26 || index < 0{ Dec 06 01:49:56.092 INFO [stderr] | ^^^^^^^^^ Dec 06 01:49:56.092 INFO [stderr] | Dec 06 01:49:56.092 INFO [stderr] = note: #[warn(unused_comparisons)] on by default Dec 06 01:49:56.092 INFO [stderr] Dec 06 01:49:57.916 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.40s Dec 06 01:49:57.924 INFO [stderr] su: No module specific data is present Dec 06 01:49:58.904 INFO running `"docker" "inspect" "987fbc0992a3a000992c57309112be4da4f16c46b4832340a74b69003795540d"` Dec 06 01:49:59.174 INFO running `"docker" "rm" "-f" "987fbc0992a3a000992c57309112be4da4f16c46b4832340a74b69003795540d"` Dec 06 01:49:59.512 INFO [stdout] 987fbc0992a3a000992c57309112be4da4f16c46b4832340a74b69003795540d Dec 06 01:49:59.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 01:50:00.184 INFO [stdout] ca9816cf284ac9f83650fcade35132f6af6aae4b8055887a2db0a59afe31a218 Dec 06 01:50:00.186 INFO running `"docker" "start" "-a" "ca9816cf284ac9f83650fcade35132f6af6aae4b8055887a2db0a59afe31a218"` Dec 06 01:50:01.997 INFO [stderr] usermod: no changes Dec 06 01:50:02.144 INFO [stderr] Compiling puzzle_solver v0.1.2 (/source) Dec 06 01:50:03.540 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 06 01:50:03.540 INFO [stderr] --> src/main.rs:308:13 Dec 06 01:50:03.540 INFO [stderr] | Dec 06 01:50:03.540 INFO [stderr] 308 | let r = (33 + ((i+14)%94)); Dec 06 01:50:03.540 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 06 01:50:03.540 INFO [stderr] | Dec 06 01:50:03.540 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 06 01:50:03.540 INFO [stderr] Dec 06 01:50:03.736 INFO [stderr] warning: value assigned to `result` is never read Dec 06 01:50:03.736 INFO [stderr] --> src/main.rs:415:10 Dec 06 01:50:03.736 INFO [stderr] | Dec 06 01:50:03.736 INFO [stderr] 415 | let mut result = String::new(); Dec 06 01:50:03.736 INFO [stderr] | ^^^^^^ Dec 06 01:50:03.736 INFO [stderr] | Dec 06 01:50:03.736 INFO [stderr] note: lint level defined here Dec 06 01:50:03.736 INFO [stderr] --> src/main.rs:414:9 Dec 06 01:50:03.736 INFO [stderr] | Dec 06 01:50:03.736 INFO [stderr] 414 | #[warn(unused_assignments)] Dec 06 01:50:03.736 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 06 01:50:03.736 INFO [stderr] Dec 06 01:50:03.736 INFO [stderr] warning: unused variable: `j` Dec 06 01:50:03.736 INFO [stderr] --> src/main.rs:228:8 Dec 06 01:50:03.736 INFO [stderr] | Dec 06 01:50:03.736 INFO [stderr] 228 | let j = string.find(i).unwrap(); Dec 06 01:50:03.736 INFO [stderr] | ^ help: consider using `_j` instead Dec 06 01:50:03.736 INFO [stderr] | Dec 06 01:50:03.736 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 01:50:03.736 INFO [stderr] Dec 06 01:50:03.812 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:50:03.812 INFO [stderr] --> src/main.rs:198:10 Dec 06 01:50:03.812 INFO [stderr] | Dec 06 01:50:03.812 INFO [stderr] 198 | let mut separator: usize = 4; Dec 06 01:50:03.812 INFO [stderr] | ----^^^^^^^^^ Dec 06 01:50:03.812 INFO [stderr] | | Dec 06 01:50:03.812 INFO [stderr] | help: remove this `mut` Dec 06 01:50:03.812 INFO [stderr] | Dec 06 01:50:03.812 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 01:50:03.812 INFO [stderr] Dec 06 01:50:03.812 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:50:03.812 INFO [stderr] --> src/main.rs:254:7 Dec 06 01:50:03.812 INFO [stderr] | Dec 06 01:50:03.812 INFO [stderr] 254 | let mut result = self.to_str(); Dec 06 01:50:03.812 INFO [stderr] | ----^^^^^^ Dec 06 01:50:03.812 INFO [stderr] | | Dec 06 01:50:03.812 INFO [stderr] | help: remove this `mut` Dec 06 01:50:03.812 INFO [stderr] Dec 06 01:50:03.824 INFO [stderr] warning: method is never used: `rot_self` Dec 06 01:50:03.824 INFO [stderr] --> src/main.rs:253:2 Dec 06 01:50:03.824 INFO [stderr] | Dec 06 01:50:03.824 INFO [stderr] 253 | fn rot_self(&self, rot: usize) -> Self{ Dec 06 01:50:03.824 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 01:50:03.824 INFO [stderr] | Dec 06 01:50:03.824 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 06 01:50:03.824 INFO [stderr] Dec 06 01:50:03.824 INFO [stderr] warning: comparison is useless due to type limits Dec 06 01:50:03.824 INFO [stderr] --> src/main.rs:271:21 Dec 06 01:50:03.824 INFO [stderr] | Dec 06 01:50:03.824 INFO [stderr] 271 | if index > 26 || index < 0{ Dec 06 01:50:03.824 INFO [stderr] | ^^^^^^^^^ Dec 06 01:50:03.824 INFO [stderr] | Dec 06 01:50:03.824 INFO [stderr] = note: #[warn(unused_comparisons)] on by default Dec 06 01:50:03.824 INFO [stderr] Dec 06 01:50:04.265 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.22s Dec 06 01:50:04.271 INFO [stderr] su: No module specific data is present Dec 06 01:50:04.948 INFO running `"docker" "inspect" "ca9816cf284ac9f83650fcade35132f6af6aae4b8055887a2db0a59afe31a218"` Dec 06 01:50:05.222 INFO running `"docker" "rm" "-f" "ca9816cf284ac9f83650fcade35132f6af6aae4b8055887a2db0a59afe31a218"` Dec 06 01:50:05.460 INFO [stdout] ca9816cf284ac9f83650fcade35132f6af6aae4b8055887a2db0a59afe31a218 Dec 06 01:50:05.462 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 01:50:06.107 INFO [stdout] 8e743a6170ad2df97b99721b6ae9fc43fb7be049fa87fa04a5f9185a6bf84ad2 Dec 06 01:50:06.109 INFO running `"docker" "start" "-a" "8e743a6170ad2df97b99721b6ae9fc43fb7be049fa87fa04a5f9185a6bf84ad2"` Dec 06 01:50:07.716 INFO [stderr] usermod: no changes Dec 06 01:50:07.800 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s Dec 06 01:50:07.812 INFO [stderr] Running /target/debug/deps/puzzle_solver-614a0606e0144fd6 Dec 06 01:50:07.816 INFO [stderr] su: No module specific data is present Dec 06 01:50:07.816 INFO [stdout] Dec 06 01:50:07.816 INFO [stdout] running 0 tests Dec 06 01:50:07.816 INFO [stdout] Dec 06 01:50:07.816 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 01:50:07.816 INFO [stdout] Dec 06 01:50:08.553 INFO running `"docker" "inspect" "8e743a6170ad2df97b99721b6ae9fc43fb7be049fa87fa04a5f9185a6bf84ad2"` Dec 06 01:50:08.788 INFO running `"docker" "rm" "-f" "8e743a6170ad2df97b99721b6ae9fc43fb7be049fa87fa04a5f9185a6bf84ad2"` Dec 06 01:50:09.068 INFO [stdout] 8e743a6170ad2df97b99721b6ae9fc43fb7be049fa87fa04a5f9185a6bf84ad2