Dec 13 06:23:36.038 INFO testing rcoverick/rust_dailyprogrammer against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 06:23:36.038 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 06:23:36.434 INFO [stdout] cb887197eb43fdbadde552aa989bf8fdfd5f1a1a975b5b81803b6261c42229eb
Dec 13 06:23:36.436 INFO running `"docker" "start" "-a" "cb887197eb43fdbadde552aa989bf8fdfd5f1a1a975b5b81803b6261c42229eb"`
Dec 13 06:23:37.646 INFO [stderr] usermod: no changes
Dec 13 06:23:37.773 INFO [stderr]    Compiling dailyprogrammer v0.1.0 (/source)
Dec 13 06:23:38.060 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 06:23:38.060 INFO [stderr]  --> src/challenge/easy/pandigital_roman_numbers.rs:3:5
Dec 13 06:23:38.060 INFO [stderr]   |
Dec 13 06:23:38.060 INFO [stderr] 3 |     ///Numerals need to be in order. Each pair of numerals can be swapped to form a different number. 
Dec 13 06:23:38.060 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:23:38.060 INFO [stderr]   |
Dec 13 06:23:38.060 INFO [stderr]   = note: #[warn(unused_doc_comments)] on by default
Dec 13 06:23:38.060 INFO [stderr] 
Dec 13 06:23:38.060 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 13 06:23:38.060 INFO [stderr]   --> src/challenge/intermediate/pgm_manipulation.rs:20:32
Dec 13 06:23:38.060 INFO [stderr]    |
Dec 13 06:23:38.060 INFO [stderr] 20 |     io::stdin().read_to_string((&mut buf)).unwrap();
Dec 13 06:23:38.060 INFO [stderr]    |                                ^^^^^^^^^^ help: remove these parentheses
Dec 13 06:23:38.060 INFO [stderr]    |
Dec 13 06:23:38.060 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 06:23:38.060 INFO [stderr] 
Dec 13 06:23:38.435 INFO [stderr] warning: variable does not need to be mutable
Dec 13 06:23:38.435 INFO [stderr]   --> src/challenge/intermediate/pgm_manipulation.rs:38:41
Dec 13 06:23:38.435 INFO [stderr]    |
Dec 13 06:23:38.435 INFO [stderr] 38 |     res.chunks_mut(width as usize).map(|mut x| x.reverse()).count();
Dec 13 06:23:38.435 INFO [stderr]    |                                         ----^
Dec 13 06:23:38.435 INFO [stderr]    |                                         |
Dec 13 06:23:38.435 INFO [stderr]    |                                         help: remove this `mut`
Dec 13 06:23:38.435 INFO [stderr]    |
Dec 13 06:23:38.435 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 06:23:38.435 INFO [stderr] 
Dec 13 06:23:40.631 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.95s
Dec 13 06:23:40.639 INFO [stderr] su: No module specific data is present
Dec 13 06:23:41.073 INFO running `"docker" "inspect" "cb887197eb43fdbadde552aa989bf8fdfd5f1a1a975b5b81803b6261c42229eb"`
Dec 13 06:23:41.172 INFO running `"docker" "rm" "-f" "cb887197eb43fdbadde552aa989bf8fdfd5f1a1a975b5b81803b6261c42229eb"`
Dec 13 06:23:41.391 INFO [stdout] cb887197eb43fdbadde552aa989bf8fdfd5f1a1a975b5b81803b6261c42229eb
Dec 13 06:23:41.395 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 06:23:41.851 INFO [stdout] ed5a03ebfbfce062cd10001246b9447d2e0eab7e9ff95075000ac1192b3fdc86
Dec 13 06:23:41.927 INFO running `"docker" "start" "-a" "ed5a03ebfbfce062cd10001246b9447d2e0eab7e9ff95075000ac1192b3fdc86"`
Dec 13 06:23:42.528 INFO [stderr] usermod: no changes
Dec 13 06:23:42.584 INFO [stderr]    Compiling dailyprogrammer v0.1.0 (/source)
Dec 13 06:23:42.959 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 06:23:42.959 INFO [stderr]  --> src/challenge/easy/pandigital_roman_numbers.rs:3:5
Dec 13 06:23:42.959 INFO [stderr]   |
Dec 13 06:23:42.959 INFO [stderr] 3 |     ///Numerals need to be in order. Each pair of numerals can be swapped to form a different number. 
Dec 13 06:23:42.959 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:23:42.959 INFO [stderr]   |
Dec 13 06:23:42.959 INFO [stderr]   = note: #[warn(unused_doc_comments)] on by default
Dec 13 06:23:42.959 INFO [stderr] 
Dec 13 06:23:42.959 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 13 06:23:42.959 INFO [stderr]   --> src/challenge/intermediate/pgm_manipulation.rs:20:32
Dec 13 06:23:42.959 INFO [stderr]    |
Dec 13 06:23:42.959 INFO [stderr] 20 |     io::stdin().read_to_string((&mut buf)).unwrap();
Dec 13 06:23:42.959 INFO [stderr]    |                                ^^^^^^^^^^ help: remove these parentheses
Dec 13 06:23:42.959 INFO [stderr]    |
Dec 13 06:23:42.959 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 06:23:42.959 INFO [stderr] 
Dec 13 06:23:43.495 INFO [stderr] warning: variable does not need to be mutable
Dec 13 06:23:43.495 INFO [stderr]   --> src/challenge/intermediate/pgm_manipulation.rs:38:41
Dec 13 06:23:43.495 INFO [stderr]    |
Dec 13 06:23:43.495 INFO [stderr] 38 |     res.chunks_mut(width as usize).map(|mut x| x.reverse()).count();
Dec 13 06:23:43.495 INFO [stderr]    |                                         ----^
Dec 13 06:23:43.495 INFO [stderr]    |                                         |
Dec 13 06:23:43.495 INFO [stderr]    |                                         help: remove this `mut`
Dec 13 06:23:43.495 INFO [stderr]    |
Dec 13 06:23:43.495 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 06:23:43.495 INFO [stderr] 
Dec 13 06:23:43.784 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 13 06:23:43.788 INFO [stderr] su: No module specific data is present
Dec 13 06:23:44.044 INFO running `"docker" "inspect" "ed5a03ebfbfce062cd10001246b9447d2e0eab7e9ff95075000ac1192b3fdc86"`
Dec 13 06:23:44.141 INFO running `"docker" "rm" "-f" "ed5a03ebfbfce062cd10001246b9447d2e0eab7e9ff95075000ac1192b3fdc86"`
Dec 13 06:23:44.250 INFO [stdout] ed5a03ebfbfce062cd10001246b9447d2e0eab7e9ff95075000ac1192b3fdc86
Dec 13 06:23:44.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 06:23:44.483 INFO [stdout] 69cfb33040aa1ffcd63ed71d402de2e14c28fd0d9ec2a4b69e18b0901f422b02
Dec 13 06:23:44.489 INFO running `"docker" "start" "-a" "69cfb33040aa1ffcd63ed71d402de2e14c28fd0d9ec2a4b69e18b0901f422b02"`
Dec 13 06:23:45.043 INFO [stderr] usermod: no changes
Dec 13 06:23:45.078 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 06:23:45.080 INFO [stderr]      Running /target/debug/deps/dailyprogrammer-d213f9bd29259fbe
Dec 13 06:23:45.081 INFO [stdout] 
Dec 13 06:23:45.082 INFO [stdout] running 0 tests
Dec 13 06:23:45.082 INFO [stdout] 
Dec 13 06:23:45.082 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 06:23:45.082 INFO [stdout] 
Dec 13 06:23:45.082 INFO [stderr]      Running /target/debug/deps/dailyprogrammer-c9670f4443dc7d8d
Dec 13 06:23:45.083 INFO [stdout] 
Dec 13 06:23:45.083 INFO [stdout] running 0 tests
Dec 13 06:23:45.083 INFO [stdout] 
Dec 13 06:23:45.083 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 06:23:45.083 INFO [stdout] 
Dec 13 06:23:45.084 INFO [stderr]    Doc-tests dailyprogrammer
Dec 13 06:23:45.416 INFO [stdout] 
Dec 13 06:23:45.416 INFO [stdout] running 0 tests
Dec 13 06:23:45.416 INFO [stdout] 
Dec 13 06:23:45.416 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 06:23:45.416 INFO [stdout] 
Dec 13 06:23:45.424 INFO [stderr] su: No module specific data is present
Dec 13 06:23:45.796 INFO running `"docker" "inspect" "69cfb33040aa1ffcd63ed71d402de2e14c28fd0d9ec2a4b69e18b0901f422b02"`
Dec 13 06:23:45.978 INFO running `"docker" "rm" "-f" "69cfb33040aa1ffcd63ed71d402de2e14c28fd0d9ec2a4b69e18b0901f422b02"`
Dec 13 06:23:46.050 INFO [stdout] 69cfb33040aa1ffcd63ed71d402de2e14c28fd0d9ec2a4b69e18b0901f422b02