Dec 13 03:23:16.340 INFO testing shybyte/exercises-in-programming-style-rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 03:23:16.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 03:23:16.871 INFO [stdout] a0bd992cdda47c75998e92809e3fca148c0c659736e58f673e6df05056fe5118
Dec 13 03:23:16.879 INFO running `"docker" "start" "-a" "a0bd992cdda47c75998e92809e3fca148c0c659736e58f673e6df05056fe5118"`
Dec 13 03:23:18.447 INFO [stderr] usermod: no changes
Dec 13 03:23:18.531 INFO [stderr]    Compiling exercises_in_programming_style_rust v0.1.0 (/source)
Dec 13 03:23:19.631 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 03:23:19.631 INFO [stderr]   --> src/bin/04-cookbook.rs:16:5
Dec 13 03:23:19.631 INFO [stderr]    |
Dec 13 03:23:19.631 INFO [stderr] 16 |     /// Takes a path to a file and assigns the entire
Dec 13 03:23:19.631 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:19.647 INFO [stderr]    |
Dec 13 03:23:19.651 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 13 03:23:19.651 INFO [stderr] 
Dec 13 03:23:19.651 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 03:23:19.651 INFO [stderr]   --> src/bin/04-cookbook.rs:25:5
Dec 13 03:23:19.651 INFO [stderr]    |
Dec 13 03:23:19.651 INFO [stderr] 25 |     /// Replaces all nonalphanumeric chars in data with white space
Dec 13 03:23:19.651 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:19.651 INFO [stderr] 
Dec 13 03:23:19.651 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 03:23:19.651 INFO [stderr]   --> src/bin/04-cookbook.rs:36:5
Dec 13 03:23:19.651 INFO [stderr]    |
Dec 13 03:23:19.651 INFO [stderr] 36 |     /// Scans data for words, filling the global variable words
Dec 13 03:23:19.651 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:19.651 INFO [stderr] 
Dec 13 03:23:19.651 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 03:23:19.651 INFO [stderr]   --> src/bin/04-cookbook.rs:42:5
Dec 13 03:23:19.651 INFO [stderr]    |
Dec 13 03:23:19.651 INFO [stderr] 42 |     /// Scans data for words, filling the global variable words
Dec 13 03:23:19.651 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:19.651 INFO [stderr] 
Dec 13 03:23:19.651 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 03:23:19.651 INFO [stderr]   --> src/bin/04-cookbook.rs:61:5
Dec 13 03:23:19.651 INFO [stderr]    |
Dec 13 03:23:19.651 INFO [stderr] 61 |     /// Creates a list of pairs associating words with frequencies
Dec 13 03:23:19.651 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:19.651 INFO [stderr] 
Dec 13 03:23:19.651 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 03:23:19.651 INFO [stderr]   --> src/bin/04-cookbook.rs:73:5
Dec 13 03:23:19.651 INFO [stderr]    |
Dec 13 03:23:19.651 INFO [stderr] 73 |     /// Sorts word_freqs by frequency
Dec 13 03:23:19.651 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:19.651 INFO [stderr] 
Dec 13 03:23:27.943 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.47s
Dec 13 03:23:27.943 INFO [stderr] su: No module specific data is present
Dec 13 03:23:28.783 INFO running `"docker" "inspect" "a0bd992cdda47c75998e92809e3fca148c0c659736e58f673e6df05056fe5118"`
Dec 13 03:23:29.072 INFO running `"docker" "rm" "-f" "a0bd992cdda47c75998e92809e3fca148c0c659736e58f673e6df05056fe5118"`
Dec 13 03:23:29.359 INFO [stdout] a0bd992cdda47c75998e92809e3fca148c0c659736e58f673e6df05056fe5118
Dec 13 03:23:29.367 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 03:23:29.855 INFO [stdout] 6572ed38984a38590b0244ad5d424c66aad5ce400e3bb2c49a4a494e70ef8b97
Dec 13 03:23:29.991 INFO running `"docker" "start" "-a" "6572ed38984a38590b0244ad5d424c66aad5ce400e3bb2c49a4a494e70ef8b97"`
Dec 13 03:23:31.567 INFO [stderr] usermod: no changes
Dec 13 03:23:31.659 INFO [stderr]    Compiling exercises_in_programming_style_rust v0.1.0 (/source)
Dec 13 03:23:32.883 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 03:23:32.883 INFO [stderr]   --> src/bin/04-cookbook.rs:16:5
Dec 13 03:23:32.883 INFO [stderr]    |
Dec 13 03:23:32.883 INFO [stderr] 16 |     /// Takes a path to a file and assigns the entire
Dec 13 03:23:32.883 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.883 INFO [stderr]    |
Dec 13 03:23:32.883 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 13 03:23:32.883 INFO [stderr] 
Dec 13 03:23:32.883 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 03:23:32.883 INFO [stderr]   --> src/bin/04-cookbook.rs:25:5
Dec 13 03:23:32.883 INFO [stderr]    |
Dec 13 03:23:32.883 INFO [stderr] 25 |     /// Replaces all nonalphanumeric chars in data with white space
Dec 13 03:23:32.883 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.883 INFO [stderr] 
Dec 13 03:23:32.883 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 03:23:32.883 INFO [stderr]   --> src/bin/04-cookbook.rs:36:5
Dec 13 03:23:32.883 INFO [stderr]    |
Dec 13 03:23:32.883 INFO [stderr] 36 |     /// Scans data for words, filling the global variable words
Dec 13 03:23:32.883 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.883 INFO [stderr] 
Dec 13 03:23:32.883 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 03:23:32.883 INFO [stderr]   --> src/bin/04-cookbook.rs:42:5
Dec 13 03:23:32.883 INFO [stderr]    |
Dec 13 03:23:32.883 INFO [stderr] 42 |     /// Scans data for words, filling the global variable words
Dec 13 03:23:32.883 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.883 INFO [stderr] 
Dec 13 03:23:32.884 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 03:23:32.884 INFO [stderr]   --> src/bin/04-cookbook.rs:61:5
Dec 13 03:23:32.884 INFO [stderr]    |
Dec 13 03:23:32.884 INFO [stderr] 61 |     /// Creates a list of pairs associating words with frequencies
Dec 13 03:23:32.884 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.884 INFO [stderr] 
Dec 13 03:23:32.884 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 03:23:32.884 INFO [stderr]   --> src/bin/04-cookbook.rs:73:5
Dec 13 03:23:32.884 INFO [stderr]    |
Dec 13 03:23:32.884 INFO [stderr] 73 |     /// Sorts word_freqs by frequency
Dec 13 03:23:32.884 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.884 INFO [stderr] 
Dec 13 03:23:35.792 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.19s
Dec 13 03:23:35.799 INFO [stderr] su: No module specific data is present
Dec 13 03:23:36.633 INFO running `"docker" "inspect" "6572ed38984a38590b0244ad5d424c66aad5ce400e3bb2c49a4a494e70ef8b97"`
Dec 13 03:23:36.921 INFO running `"docker" "rm" "-f" "6572ed38984a38590b0244ad5d424c66aad5ce400e3bb2c49a4a494e70ef8b97"`
Dec 13 03:23:37.349 INFO [stdout] 6572ed38984a38590b0244ad5d424c66aad5ce400e3bb2c49a4a494e70ef8b97
Dec 13 03:23:37.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 03:23:37.899 INFO [stdout] 2efc9d35894c36a20499ca1e58dba673ee81f35126c6867b77a5dce081f45f7c
Dec 13 03:23:37.901 INFO running `"docker" "start" "-a" "2efc9d35894c36a20499ca1e58dba673ee81f35126c6867b77a5dce081f45f7c"`
Dec 13 03:23:39.099 INFO [stderr] usermod: no changes
Dec 13 03:23:39.167 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 03:23:39.183 INFO [stderr]      Running /target/debug/deps/03_monolith-8fc666aef6aa8e77
Dec 13 03:23:39.183 INFO [stderr]      Running /target/debug/deps/04_cookbook-7e99746578fe6b09
Dec 13 03:23:39.183 INFO [stdout] 
Dec 13 03:23:39.183 INFO [stdout] running 0 tests
Dec 13 03:23:39.183 INFO [stdout] 
Dec 13 03:23:39.183 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:23:39.183 INFO [stdout] 
Dec 13 03:23:39.191 INFO [stdout] 
Dec 13 03:23:39.191 INFO [stdout] running 0 tests
Dec 13 03:23:39.191 INFO [stdout] 
Dec 13 03:23:39.191 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:23:39.191 INFO [stdout] 
Dec 13 03:23:39.192 INFO [stderr]      Running /target/debug/deps/05_pipeline-5980381fd5c9d742
Dec 13 03:23:39.193 INFO [stdout] 
Dec 13 03:23:39.193 INFO [stdout] running 0 tests
Dec 13 03:23:39.193 INFO [stdout] 
Dec 13 03:23:39.193 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:23:39.193 INFO [stdout] 
Dec 13 03:23:39.193 INFO [stderr]      Running /target/debug/deps/06_code_golf-12abb28148d1dbd7
Dec 13 03:23:39.200 INFO [stdout] 
Dec 13 03:23:39.200 INFO [stdout] running 0 tests
Dec 13 03:23:39.200 INFO [stdout] 
Dec 13 03:23:39.200 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:23:39.200 INFO [stdout] 
Dec 13 03:23:39.201 INFO [stderr]      Running /target/debug/deps/07_infinite_mirror-86cc5d5eaa8ae5e7
Dec 13 03:23:39.209 INFO [stdout] 
Dec 13 03:23:39.209 INFO [stdout] running 0 tests
Dec 13 03:23:39.209 INFO [stdout] 
Dec 13 03:23:39.209 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:23:39.209 INFO [stdout] 
Dec 13 03:23:39.209 INFO [stdout] 
Dec 13 03:23:39.209 INFO [stdout] running 0 tests
Dec 13 03:23:39.209 INFO [stdout] 
Dec 13 03:23:39.209 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:23:39.209 INFO [stdout] 
Dec 13 03:23:39.209 INFO [stdout] 
Dec 13 03:23:39.209 INFO [stdout] running 0 tests
Dec 13 03:23:39.209 INFO [stdout] 
Dec 13 03:23:39.209 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:23:39.209 INFO [stdout] 
Dec 13 03:23:39.209 INFO [stdout] 
Dec 13 03:23:39.209 INFO [stdout] running 0 tests
Dec 13 03:23:39.209 INFO [stdout] 
Dec 13 03:23:39.209 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:23:39.209 INFO [stdout] 
Dec 13 03:23:39.209 INFO [stderr]      Running /target/debug/deps/09_the_one-f1fa71b91fbf0429
Dec 13 03:23:39.209 INFO [stderr]      Running /target/debug/deps/10_things-bf0ec30ad982620b
Dec 13 03:23:39.209 INFO [stderr]      Running /target/debug/deps/42_rusty-17a4cbc900d65c9c
Dec 13 03:23:39.215 INFO [stderr]      Running /target/debug/deps/exercises_in_programming_style_rust-32776987c7c7a1ff
Dec 13 03:23:39.215 INFO [stdout] 
Dec 13 03:23:39.215 INFO [stdout] running 0 tests
Dec 13 03:23:39.215 INFO [stdout] 
Dec 13 03:23:39.215 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:23:39.215 INFO [stdout] 
Dec 13 03:23:39.227 INFO [stderr] su: No module specific data is present
Dec 13 03:23:39.759 INFO running `"docker" "inspect" "2efc9d35894c36a20499ca1e58dba673ee81f35126c6867b77a5dce081f45f7c"`
Dec 13 03:23:40.073 INFO running `"docker" "rm" "-f" "2efc9d35894c36a20499ca1e58dba673ee81f35126c6867b77a5dce081f45f7c"`
Dec 13 03:23:40.688 INFO [stdout] 2efc9d35894c36a20499ca1e58dba673ee81f35126c6867b77a5dce081f45f7c