Oct 31 21:10:35.587 INFO checking shybyte/exercises-in-programming-style-rust against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 21:10:35.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 21:10:36.113 INFO blam! 3d181b70d446c27258884c478f16d10b7c716d48a6f008a9bd6fa6383c76da6e
Oct 31 21:10:36.132 INFO running `"docker" "start" "-a" "3d181b70d446c27258884c478f16d10b7c716d48a6f008a9bd6fa6383c76da6e"`
Oct 31 21:10:37.980 INFO kablam! usermod: no changes
Oct 31 21:10:38.076 INFO kablam!     Checking exercises_in_programming_style_rust v0.1.0 (/source)
Oct 31 21:10:39.412 INFO kablam! warning: doc comment not used by rustdoc
Oct 31 21:10:39.412 INFO kablam!   --> src/bin/04-cookbook.rs:16:5
Oct 31 21:10:39.412 INFO kablam!    |
Oct 31 21:10:39.412 INFO kablam! 16 |     /// Takes a path to a file and assigns the entire
Oct 31 21:10:39.412 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:10:39.428 INFO kablam!    |
Oct 31 21:10:39.428 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Oct 31 21:10:39.428 INFO kablam! 
Oct 31 21:10:39.428 INFO kablam! warning: doc comment not used by rustdoc
Oct 31 21:10:39.428 INFO kablam!   --> src/bin/04-cookbook.rs:25:5
Oct 31 21:10:39.428 INFO kablam!    |
Oct 31 21:10:39.428 INFO kablam! 25 |     /// Replaces all nonalphanumeric chars in data with white space
Oct 31 21:10:39.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:10:39.428 INFO kablam! 
Oct 31 21:10:39.428 INFO kablam! warning: doc comment not used by rustdoc
Oct 31 21:10:39.428 INFO kablam!   --> src/bin/04-cookbook.rs:36:5
Oct 31 21:10:39.428 INFO kablam!    |
Oct 31 21:10:39.428 INFO kablam! 36 |     /// Scans data for words, filling the global variable words
Oct 31 21:10:39.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:10:39.428 INFO kablam! 
Oct 31 21:10:39.428 INFO kablam! warning: doc comment not used by rustdoc
Oct 31 21:10:39.428 INFO kablam!   --> src/bin/04-cookbook.rs:42:5
Oct 31 21:10:39.428 INFO kablam!    |
Oct 31 21:10:39.428 INFO kablam! 42 |     /// Scans data for words, filling the global variable words
Oct 31 21:10:39.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:10:39.428 INFO kablam! 
Oct 31 21:10:39.428 INFO kablam! warning: doc comment not used by rustdoc
Oct 31 21:10:39.428 INFO kablam!   --> src/bin/04-cookbook.rs:61:5
Oct 31 21:10:39.428 INFO kablam!    |
Oct 31 21:10:39.428 INFO kablam! 61 |     /// Creates a list of pairs associating words with frequencies
Oct 31 21:10:39.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:10:39.428 INFO kablam! 
Oct 31 21:10:39.428 INFO kablam! warning: doc comment not used by rustdoc
Oct 31 21:10:39.428 INFO kablam!   --> src/bin/04-cookbook.rs:73:5
Oct 31 21:10:39.428 INFO kablam!    |
Oct 31 21:10:39.428 INFO kablam! 73 |     /// Sorts word_freqs by frequency
Oct 31 21:10:39.428 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:10:39.428 INFO kablam! 
Oct 31 21:10:42.064 INFO kablam! warning: doc comment not used by rustdoc
Oct 31 21:10:42.065 INFO kablam!   --> src/bin/04-cookbook.rs:16:5
Oct 31 21:10:42.066 INFO kablam!    |
Oct 31 21:10:42.067 INFO kablam! 16 |     /// Takes a path to a file and assigns the entire
Oct 31 21:10:42.067 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:10:42.068 INFO kablam!    |
Oct 31 21:10:42.069 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Oct 31 21:10:42.069 INFO kablam! 
Oct 31 21:10:42.070 INFO kablam! warning: doc comment not used by rustdoc
Oct 31 21:10:42.070 INFO kablam!   --> src/bin/04-cookbook.rs:25:5
Oct 31 21:10:42.071 INFO kablam!    |
Oct 31 21:10:42.072 INFO kablam! 25 |     /// Replaces all nonalphanumeric chars in data with white space
Oct 31 21:10:42.072 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:10:42.073 INFO kablam! 
Oct 31 21:10:42.073 INFO kablam! warning: doc comment not used by rustdoc
Oct 31 21:10:42.074 INFO kablam!   --> src/bin/04-cookbook.rs:36:5
Oct 31 21:10:42.074 INFO kablam!    |
Oct 31 21:10:42.074 INFO kablam! 36 |     /// Scans data for words, filling the global variable words
Oct 31 21:10:42.074 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:10:42.074 INFO kablam! 
Oct 31 21:10:42.074 INFO kablam! warning: doc comment not used by rustdoc
Oct 31 21:10:42.074 INFO kablam!   --> src/bin/04-cookbook.rs:42:5
Oct 31 21:10:42.076 INFO kablam!    |
Oct 31 21:10:42.076 INFO kablam! 42 |     /// Scans data for words, filling the global variable words
Oct 31 21:10:42.076 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:10:42.076 INFO kablam! 
Oct 31 21:10:42.076 INFO kablam! warning: doc comment not used by rustdoc
Oct 31 21:10:42.076 INFO kablam!   --> src/bin/04-cookbook.rs:61:5
Oct 31 21:10:42.076 INFO kablam!    |
Oct 31 21:10:42.076 INFO kablam! 61 |     /// Creates a list of pairs associating words with frequencies
Oct 31 21:10:42.076 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:10:42.076 INFO kablam! 
Oct 31 21:10:42.076 INFO kablam! warning: doc comment not used by rustdoc
Oct 31 21:10:42.076 INFO kablam!   --> src/bin/04-cookbook.rs:73:5
Oct 31 21:10:42.076 INFO kablam!    |
Oct 31 21:10:42.076 INFO kablam! 73 |     /// Sorts word_freqs by frequency
Oct 31 21:10:42.076 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:10:42.076 INFO kablam! 
Oct 31 21:10:42.385 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.38s
Oct 31 21:10:42.390 INFO kablam! su: No module specific data is present
Oct 31 21:10:43.340 INFO running `"docker" "rm" "-f" "3d181b70d446c27258884c478f16d10b7c716d48a6f008a9bd6fa6383c76da6e"`
Oct 31 21:10:43.664 INFO blam! 3d181b70d446c27258884c478f16d10b7c716d48a6f008a9bd6fa6383c76da6e