Dec 05 10:25:52.152 INFO testing rcoverick/rust_dailyprogrammer against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 10:25:52.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 05 10:25:52.513 INFO [stdout] 9ed54fe25e7b0f40357633116b73d7f91239abdf09cb409b00b453b7b71e8e1f
Dec 05 10:25:52.524 INFO running `"docker" "start" "-a" "9ed54fe25e7b0f40357633116b73d7f91239abdf09cb409b00b453b7b71e8e1f"`
Dec 05 10:25:53.684 INFO [stderr] usermod: no changes
Dec 05 10:25:53.768 INFO [stderr]    Compiling dailyprogrammer v0.1.0 (/source)
Dec 05 10:25:54.041 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 10:25:54.041 INFO [stderr]  --> src/challenge/easy/pandigital_roman_numbers.rs:3:5
Dec 05 10:25:54.041 INFO [stderr]   |
Dec 05 10:25:54.041 INFO [stderr] 3 |     ///Numerals need to be in order. Each pair of numerals can be swapped to form a different number. 
Dec 05 10:25:54.041 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:25:54.041 INFO [stderr]   |
Dec 05 10:25:54.041 INFO [stderr]   = note: #[warn(unused_doc_comments)] on by default
Dec 05 10:25:54.041 INFO [stderr] 
Dec 05 10:25:54.041 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 10:25:54.041 INFO [stderr]   --> src/challenge/intermediate/pgm_manipulation.rs:20:32
Dec 05 10:25:54.041 INFO [stderr]    |
Dec 05 10:25:54.041 INFO [stderr] 20 |     io::stdin().read_to_string((&mut buf)).unwrap();
Dec 05 10:25:54.041 INFO [stderr]    |                                ^^^^^^^^^^ help: remove these parentheses
Dec 05 10:25:54.041 INFO [stderr]    |
Dec 05 10:25:54.041 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 10:25:54.041 INFO [stderr] 
Dec 05 10:25:54.368 INFO [stderr] warning: variable does not need to be mutable
Dec 05 10:25:54.368 INFO [stderr]   --> src/challenge/intermediate/pgm_manipulation.rs:38:41
Dec 05 10:25:54.368 INFO [stderr]    |
Dec 05 10:25:54.368 INFO [stderr] 38 |     res.chunks_mut(width as usize).map(|mut x| x.reverse()).count();
Dec 05 10:25:54.368 INFO [stderr]    |                                         ----^
Dec 05 10:25:54.368 INFO [stderr]    |                                         |
Dec 05 10:25:54.368 INFO [stderr]    |                                         help: remove this `mut`
Dec 05 10:25:54.368 INFO [stderr]    |
Dec 05 10:25:54.368 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 10:25:54.368 INFO [stderr] 
Dec 05 10:25:56.654 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Dec 05 10:25:56.654 INFO [stderr] su: No module specific data is present
Dec 05 10:25:57.314 INFO running `"docker" "inspect" "9ed54fe25e7b0f40357633116b73d7f91239abdf09cb409b00b453b7b71e8e1f"`
Dec 05 10:25:57.391 INFO running `"docker" "rm" "-f" "9ed54fe25e7b0f40357633116b73d7f91239abdf09cb409b00b453b7b71e8e1f"`
Dec 05 10:25:57.544 INFO [stdout] 9ed54fe25e7b0f40357633116b73d7f91239abdf09cb409b00b453b7b71e8e1f
Dec 05 10:25:57.550 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 05 10:25:57.933 INFO [stdout] 2c440c0561efbb38f129ece8b5e09db7f2cfa221fa548ade895cb4f31f2148e4
Dec 05 10:25:57.935 INFO running `"docker" "start" "-a" "2c440c0561efbb38f129ece8b5e09db7f2cfa221fa548ade895cb4f31f2148e4"`
Dec 05 10:25:59.107 INFO [stderr] usermod: no changes
Dec 05 10:25:59.204 INFO [stderr]    Compiling dailyprogrammer v0.1.0 (/source)
Dec 05 10:25:59.595 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 10:25:59.595 INFO [stderr]  --> src/challenge/easy/pandigital_roman_numbers.rs:3:5
Dec 05 10:25:59.595 INFO [stderr]   |
Dec 05 10:25:59.595 INFO [stderr] 3 |     ///Numerals need to be in order. Each pair of numerals can be swapped to form a different number. 
Dec 05 10:25:59.595 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:25:59.595 INFO [stderr]   |
Dec 05 10:25:59.595 INFO [stderr]   = note: #[warn(unused_doc_comments)] on by default
Dec 05 10:25:59.595 INFO [stderr] 
Dec 05 10:25:59.601 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 10:25:59.601 INFO [stderr]   --> src/challenge/intermediate/pgm_manipulation.rs:20:32
Dec 05 10:25:59.601 INFO [stderr]    |
Dec 05 10:25:59.601 INFO [stderr] 20 |     io::stdin().read_to_string((&mut buf)).unwrap();
Dec 05 10:25:59.601 INFO [stderr]    |                                ^^^^^^^^^^ help: remove these parentheses
Dec 05 10:25:59.601 INFO [stderr]    |
Dec 05 10:25:59.601 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 10:25:59.601 INFO [stderr] 
Dec 05 10:26:00.120 INFO [stderr] warning: variable does not need to be mutable
Dec 05 10:26:00.120 INFO [stderr]   --> src/challenge/intermediate/pgm_manipulation.rs:38:41
Dec 05 10:26:00.120 INFO [stderr]    |
Dec 05 10:26:00.120 INFO [stderr] 38 |     res.chunks_mut(width as usize).map(|mut x| x.reverse()).count();
Dec 05 10:26:00.120 INFO [stderr]    |                                         ----^
Dec 05 10:26:00.120 INFO [stderr]    |                                         |
Dec 05 10:26:00.120 INFO [stderr]    |                                         help: remove this `mut`
Dec 05 10:26:00.120 INFO [stderr]    |
Dec 05 10:26:00.120 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 10:26:00.120 INFO [stderr] 
Dec 05 10:26:00.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 05 10:26:00.504 INFO [stderr] su: No module specific data is present
Dec 05 10:26:02.132 INFO running `"docker" "inspect" "2c440c0561efbb38f129ece8b5e09db7f2cfa221fa548ade895cb4f31f2148e4"`
Dec 05 10:26:02.419 INFO running `"docker" "rm" "-f" "2c440c0561efbb38f129ece8b5e09db7f2cfa221fa548ade895cb4f31f2148e4"`
Dec 05 10:26:02.815 INFO [stdout] 2c440c0561efbb38f129ece8b5e09db7f2cfa221fa548ade895cb4f31f2148e4
Dec 05 10:26:02.822 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 05 10:26:03.334 INFO [stdout] e6bedd383a0f9feb1e1baebf54e2be053f2e5f729b8dc513302531c5faadd4c9
Dec 05 10:26:03.338 INFO running `"docker" "start" "-a" "e6bedd383a0f9feb1e1baebf54e2be053f2e5f729b8dc513302531c5faadd4c9"`
Dec 05 10:26:04.512 INFO [stderr] usermod: no changes
Dec 05 10:26:04.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 10:26:04.594 INFO [stderr]      Running /target/debug/deps/dailyprogrammer-cb2f99697f65ecb6
Dec 05 10:26:04.604 INFO [stdout] 
Dec 05 10:26:04.604 INFO [stdout] running 0 tests
Dec 05 10:26:04.604 INFO [stdout] 
Dec 05 10:26:04.604 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 10:26:04.604 INFO [stdout] 
Dec 05 10:26:04.608 INFO [stdout] 
Dec 05 10:26:04.608 INFO [stderr]      Running /target/debug/deps/dailyprogrammer-282fbcb1efd5da44
Dec 05 10:26:04.608 INFO [stdout] running 0 tests
Dec 05 10:26:04.608 INFO [stderr]    Doc-tests dailyprogrammer
Dec 05 10:26:04.608 INFO [stdout] 
Dec 05 10:26:04.608 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 10:26:04.608 INFO [stdout] 
Dec 05 10:26:05.039 INFO [stdout] 
Dec 05 10:26:05.039 INFO [stdout] running 0 tests
Dec 05 10:26:05.039 INFO [stdout] 
Dec 05 10:26:05.039 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 10:26:05.039 INFO [stdout] 
Dec 05 10:26:05.042 INFO [stderr] su: No module specific data is present
Dec 05 10:26:05.578 INFO running `"docker" "inspect" "e6bedd383a0f9feb1e1baebf54e2be053f2e5f729b8dc513302531c5faadd4c9"`
Dec 05 10:26:05.872 INFO running `"docker" "rm" "-f" "e6bedd383a0f9feb1e1baebf54e2be053f2e5f729b8dc513302531c5faadd4c9"`
Dec 05 10:26:06.169 INFO [stdout] e6bedd383a0f9feb1e1baebf54e2be053f2e5f729b8dc513302531c5faadd4c9