Oct 12 13:49:03.180 INFO checking shybyte/exercises-in-programming-style-rust against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 13:49:03.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 13:49:03.565 INFO blam! e17e18add67644865f95c3a6bce87cee05b6bd5ac2614799dcdf417e961d4d9c
Oct 12 13:49:03.566 INFO running `"docker" "start" "-a" "e17e18add67644865f95c3a6bce87cee05b6bd5ac2614799dcdf417e961d4d9c"`
Oct 12 13:49:06.352 INFO kablam! usermod: no changes
Oct 12 13:49:06.436 INFO kablam!     Checking exercises_in_programming_style_rust v0.1.0 (/source)
Oct 12 13:49:07.836 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:49:07.836 INFO kablam!   --> src/bin/04-cookbook.rs:16:5
Oct 12 13:49:07.836 INFO kablam!    |
Oct 12 13:49:07.836 INFO kablam! 16 |     /// Takes a path to a file and assigns the entire
Oct 12 13:49:07.836 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:49:07.852 INFO kablam!    |
Oct 12 13:49:07.852 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Oct 12 13:49:07.852 INFO kablam! 
Oct 12 13:49:07.852 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:49:07.852 INFO kablam!   --> src/bin/04-cookbook.rs:25:5
Oct 12 13:49:07.852 INFO kablam!    |
Oct 12 13:49:07.852 INFO kablam! 25 |     /// Replaces all nonalphanumeric chars in data with white space
Oct 12 13:49:07.852 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:49:07.852 INFO kablam! 
Oct 12 13:49:07.852 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:49:07.852 INFO kablam!   --> src/bin/04-cookbook.rs:36:5
Oct 12 13:49:07.852 INFO kablam!    |
Oct 12 13:49:07.852 INFO kablam! 36 |     /// Scans data for words, filling the global variable words
Oct 12 13:49:07.852 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:49:07.852 INFO kablam! 
Oct 12 13:49:07.852 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:49:07.852 INFO kablam!   --> src/bin/04-cookbook.rs:42:5
Oct 12 13:49:07.853 INFO kablam!    |
Oct 12 13:49:07.853 INFO kablam! 42 |     /// Scans data for words, filling the global variable words
Oct 12 13:49:07.853 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:49:07.853 INFO kablam! 
Oct 12 13:49:07.853 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:49:07.853 INFO kablam!   --> src/bin/04-cookbook.rs:61:5
Oct 12 13:49:07.853 INFO kablam!    |
Oct 12 13:49:07.853 INFO kablam! 61 |     /// Creates a list of pairs associating words with frequencies
Oct 12 13:49:07.853 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:49:07.853 INFO kablam! 
Oct 12 13:49:07.853 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:49:07.853 INFO kablam!   --> src/bin/04-cookbook.rs:73:5
Oct 12 13:49:07.853 INFO kablam!    |
Oct 12 13:49:07.853 INFO kablam! 73 |     /// Sorts word_freqs by frequency
Oct 12 13:49:07.853 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:49:07.853 INFO kablam! 
Oct 12 13:49:09.961 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:49:09.961 INFO kablam!   --> src/bin/04-cookbook.rs:16:5
Oct 12 13:49:09.961 INFO kablam!    |
Oct 12 13:49:09.962 INFO kablam! 16 |     /// Takes a path to a file and assigns the entire
Oct 12 13:49:09.962 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:49:09.980 INFO kablam!    |
Oct 12 13:49:09.981 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Oct 12 13:49:09.981 INFO kablam! 
Oct 12 13:49:09.981 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:49:09.982 INFO kablam!   --> src/bin/04-cookbook.rs:25:5
Oct 12 13:49:09.982 INFO kablam!    |
Oct 12 13:49:09.982 INFO kablam! 25 |     /// Replaces all nonalphanumeric chars in data with white space
Oct 12 13:49:09.982 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:49:09.983 INFO kablam! 
Oct 12 13:49:09.983 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:49:09.983 INFO kablam!   --> src/bin/04-cookbook.rs:36:5
Oct 12 13:49:09.983 INFO kablam!    |
Oct 12 13:49:09.984 INFO kablam! 36 |     /// Scans data for words, filling the global variable words
Oct 12 13:49:09.984 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:49:09.984 INFO kablam! 
Oct 12 13:49:09.985 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:49:09.985 INFO kablam!   --> src/bin/04-cookbook.rs:42:5
Oct 12 13:49:09.985 INFO kablam!    |
Oct 12 13:49:09.985 INFO kablam! 42 |     /// Scans data for words, filling the global variable words
Oct 12 13:49:09.986 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:49:09.986 INFO kablam! 
Oct 12 13:49:09.986 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:49:09.986 INFO kablam!   --> src/bin/04-cookbook.rs:61:5
Oct 12 13:49:09.987 INFO kablam!    |
Oct 12 13:49:09.987 INFO kablam! 61 |     /// Creates a list of pairs associating words with frequencies
Oct 12 13:49:09.987 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:49:09.988 INFO kablam! 
Oct 12 13:49:09.988 INFO kablam! warning: doc comment not used by rustdoc
Oct 12 13:49:09.988 INFO kablam!   --> src/bin/04-cookbook.rs:73:5
Oct 12 13:49:09.988 INFO kablam!    |
Oct 12 13:49:09.989 INFO kablam! 73 |     /// Sorts word_freqs by frequency
Oct 12 13:49:09.989 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:49:09.989 INFO kablam! 
Oct 12 13:49:11.624 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.22s
Oct 12 13:49:11.629 INFO kablam! su: No module specific data is present
Oct 12 13:49:12.857 INFO running `"docker" "rm" "-f" "e17e18add67644865f95c3a6bce87cee05b6bd5ac2614799dcdf417e961d4d9c"`
Oct 12 13:49:13.100 INFO blam! e17e18add67644865f95c3a6bce87cee05b6bd5ac2614799dcdf417e961d4d9c