Nov 16 13:32:20.651 INFO testing shybyte/exercises-in-programming-style-rust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 13:32:20.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 13:32:21.040 INFO [stdout] 70de68432c78860982533e038807a59f640adf73a8e57097020603000ef372cb
Nov 16 13:32:21.047 INFO running `"docker" "start" "-a" "70de68432c78860982533e038807a59f640adf73a8e57097020603000ef372cb"`
Nov 16 13:32:22.436 INFO [stderr] usermod: no changes
Nov 16 13:32:22.527 INFO [stderr]    Compiling exercises_in_programming_style_rust v0.1.0 (/source)
Nov 16 13:32:23.523 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:32:23.523 INFO [stderr]   --> src/bin/04-cookbook.rs:16:5
Nov 16 13:32:23.523 INFO [stderr]    |
Nov 16 13:32:23.523 INFO [stderr] 16 |     /// Takes a path to a file and assigns the entire
Nov 16 13:32:23.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:32:23.523 INFO [stderr]    |
Nov 16 13:32:23.523 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Nov 16 13:32:23.523 INFO [stderr] 
Nov 16 13:32:23.523 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:32:23.523 INFO [stderr]   --> src/bin/04-cookbook.rs:25:5
Nov 16 13:32:23.523 INFO [stderr]    |
Nov 16 13:32:23.523 INFO [stderr] 25 |     /// Replaces all nonalphanumeric chars in data with white space
Nov 16 13:32:23.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:32:23.523 INFO [stderr] 
Nov 16 13:32:23.523 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:32:23.523 INFO [stderr]   --> src/bin/04-cookbook.rs:36:5
Nov 16 13:32:23.523 INFO [stderr]    |
Nov 16 13:32:23.523 INFO [stderr] 36 |     /// Scans data for words, filling the global variable words
Nov 16 13:32:23.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:32:23.523 INFO [stderr] 
Nov 16 13:32:23.523 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:32:23.523 INFO [stderr]   --> src/bin/04-cookbook.rs:42:5
Nov 16 13:32:23.523 INFO [stderr]    |
Nov 16 13:32:23.523 INFO [stderr] 42 |     /// Scans data for words, filling the global variable words
Nov 16 13:32:23.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:32:23.523 INFO [stderr] 
Nov 16 13:32:23.523 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:32:23.523 INFO [stderr]   --> src/bin/04-cookbook.rs:61:5
Nov 16 13:32:23.523 INFO [stderr]    |
Nov 16 13:32:23.523 INFO [stderr] 61 |     /// Creates a list of pairs associating words with frequencies
Nov 16 13:32:23.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:32:23.523 INFO [stderr] 
Nov 16 13:32:23.523 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:32:23.523 INFO [stderr]   --> src/bin/04-cookbook.rs:73:5
Nov 16 13:32:23.523 INFO [stderr]    |
Nov 16 13:32:23.523 INFO [stderr] 73 |     /// Sorts word_freqs by frequency
Nov 16 13:32:23.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:32:23.523 INFO [stderr] 
Nov 16 13:32:33.799 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.34s
Nov 16 13:32:33.804 INFO [stderr] su: No module specific data is present
Nov 16 13:32:34.621 INFO running `"docker" "inspect" "70de68432c78860982533e038807a59f640adf73a8e57097020603000ef372cb"`
Nov 16 13:32:35.018 INFO running `"docker" "rm" "-f" "70de68432c78860982533e038807a59f640adf73a8e57097020603000ef372cb"`
Nov 16 13:32:35.289 INFO [stdout] 70de68432c78860982533e038807a59f640adf73a8e57097020603000ef372cb
Nov 16 13:32:35.294 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 13:32:35.763 INFO [stdout] d7637f8ecf0fc9884c82ef8b11634c3335ce28856869381bc35da6e9133f5037
Nov 16 13:32:35.766 INFO running `"docker" "start" "-a" "d7637f8ecf0fc9884c82ef8b11634c3335ce28856869381bc35da6e9133f5037"`
Nov 16 13:32:37.410 INFO [stderr] usermod: no changes
Nov 16 13:32:37.495 INFO [stderr]    Compiling exercises_in_programming_style_rust v0.1.0 (/source)
Nov 16 13:32:38.599 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:32:38.599 INFO [stderr]   --> src/bin/04-cookbook.rs:16:5
Nov 16 13:32:38.600 INFO [stderr]    |
Nov 16 13:32:38.600 INFO [stderr] 16 |     /// Takes a path to a file and assigns the entire
Nov 16 13:32:38.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:32:38.601 INFO [stderr]    |
Nov 16 13:32:38.601 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Nov 16 13:32:38.601 INFO [stderr] 
Nov 16 13:32:38.601 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:32:38.602 INFO [stderr]   --> src/bin/04-cookbook.rs:25:5
Nov 16 13:32:38.602 INFO [stderr]    |
Nov 16 13:32:38.602 INFO [stderr] 25 |     /// Replaces all nonalphanumeric chars in data with white space
Nov 16 13:32:38.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:32:38.603 INFO [stderr] 
Nov 16 13:32:38.603 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:32:38.604 INFO [stderr]   --> src/bin/04-cookbook.rs:36:5
Nov 16 13:32:38.604 INFO [stderr]    |
Nov 16 13:32:38.604 INFO [stderr] 36 |     /// Scans data for words, filling the global variable words
Nov 16 13:32:38.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:32:38.605 INFO [stderr] 
Nov 16 13:32:38.605 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:32:38.605 INFO [stderr]   --> src/bin/04-cookbook.rs:42:5
Nov 16 13:32:38.606 INFO [stderr]    |
Nov 16 13:32:38.606 INFO [stderr] 42 |     /// Scans data for words, filling the global variable words
Nov 16 13:32:38.606 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:32:38.606 INFO [stderr] 
Nov 16 13:32:38.607 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:32:38.607 INFO [stderr]   --> src/bin/04-cookbook.rs:61:5
Nov 16 13:32:38.607 INFO [stderr]    |
Nov 16 13:32:38.608 INFO [stderr] 61 |     /// Creates a list of pairs associating words with frequencies
Nov 16 13:32:38.608 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:32:38.608 INFO [stderr] 
Nov 16 13:32:38.609 INFO [stderr] warning: doc comment not used by rustdoc
Nov 16 13:32:38.611 INFO [stderr]   --> src/bin/04-cookbook.rs:73:5
Nov 16 13:32:38.611 INFO [stderr]    |
Nov 16 13:32:38.611 INFO [stderr] 73 |     /// Sorts word_freqs by frequency
Nov 16 13:32:38.611 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 13:32:38.611 INFO [stderr] 
Nov 16 13:32:41.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.73s
Nov 16 13:32:41.183 INFO [stderr] su: No module specific data is present
Nov 16 13:32:42.093 INFO running `"docker" "inspect" "d7637f8ecf0fc9884c82ef8b11634c3335ce28856869381bc35da6e9133f5037"`
Nov 16 13:32:42.323 INFO running `"docker" "rm" "-f" "d7637f8ecf0fc9884c82ef8b11634c3335ce28856869381bc35da6e9133f5037"`
Nov 16 13:32:42.565 INFO [stdout] d7637f8ecf0fc9884c82ef8b11634c3335ce28856869381bc35da6e9133f5037
Nov 16 13:32:42.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 13:32:43.027 INFO [stdout] 8c7624c12e3d370aa7b607f49b43ed6fe0c6d7051fa44d0a3f076c97256747aa
Nov 16 13:32:43.029 INFO running `"docker" "start" "-a" "8c7624c12e3d370aa7b607f49b43ed6fe0c6d7051fa44d0a3f076c97256747aa"`
Nov 16 13:32:44.306 INFO [stderr] usermod: no changes
Nov 16 13:32:44.371 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 13:32:44.375 INFO [stderr]      Running /target/debug/deps/03_monolith-601c482546b2bbab
Nov 16 13:32:44.379 INFO [stderr]      Running /target/debug/deps/04_cookbook-6f793f5b93224805
Nov 16 13:32:44.379 INFO [stdout] 
Nov 16 13:32:44.379 INFO [stdout] running 0 tests
Nov 16 13:32:44.379 INFO [stdout] 
Nov 16 13:32:44.379 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:32:44.379 INFO [stdout] 
Nov 16 13:32:44.387 INFO [stdout] 
Nov 16 13:32:44.387 INFO [stderr]      Running /target/debug/deps/05_pipeline-f5aff3aa86979848
Nov 16 13:32:44.387 INFO [stdout] running 0 tests
Nov 16 13:32:44.387 INFO [stdout] 
Nov 16 13:32:44.387 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:32:44.387 INFO [stdout] 
Nov 16 13:32:44.395 INFO [stderr]      Running /target/debug/deps/06_code_golf-0d28dd9093648aa6
Nov 16 13:32:44.395 INFO [stdout] 
Nov 16 13:32:44.395 INFO [stdout] running 0 tests
Nov 16 13:32:44.395 INFO [stdout] 
Nov 16 13:32:44.395 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:32:44.395 INFO [stdout] 
Nov 16 13:32:44.403 INFO [stdout] 
Nov 16 13:32:44.403 INFO [stdout] running 0 tests
Nov 16 13:32:44.403 INFO [stdout] 
Nov 16 13:32:44.403 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:32:44.403 INFO [stdout] 
Nov 16 13:32:44.403 INFO [stdout] 
Nov 16 13:32:44.403 INFO [stdout] running 0 tests
Nov 16 13:32:44.403 INFO [stdout] 
Nov 16 13:32:44.403 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:32:44.403 INFO [stdout] 
Nov 16 13:32:44.403 INFO [stderr]      Running /target/debug/deps/07_infinite_mirror-803bda8ee84d2b70
Nov 16 13:32:44.407 INFO [stderr]      Running /target/debug/deps/09_the_one-3d95b483a1bdb2ba
Nov 16 13:32:44.407 INFO [stderr]      Running /target/debug/deps/10_things-6005bee21d4380b0
Nov 16 13:32:44.407 INFO [stdout] 
Nov 16 13:32:44.407 INFO [stdout] running 0 tests
Nov 16 13:32:44.407 INFO [stdout] 
Nov 16 13:32:44.407 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:32:44.407 INFO [stdout] 
Nov 16 13:32:44.419 INFO [stdout] 
Nov 16 13:32:44.420 INFO [stdout] running 0 tests
Nov 16 13:32:44.420 INFO [stdout] 
Nov 16 13:32:44.420 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:32:44.420 INFO [stdout] 
Nov 16 13:32:44.420 INFO [stderr]      Running /target/debug/deps/42_rusty-3a2556c167e5b2bf
Nov 16 13:32:44.427 INFO [stdout] 
Nov 16 13:32:44.427 INFO [stdout] running 0 tests
Nov 16 13:32:44.427 INFO [stdout] 
Nov 16 13:32:44.427 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:32:44.427 INFO [stdout] 
Nov 16 13:32:44.427 INFO [stderr]      Running /target/debug/deps/exercises_in_programming_style_rust-e6ab212b01996028
Nov 16 13:32:44.431 INFO [stdout] 
Nov 16 13:32:44.431 INFO [stdout] running 0 tests
Nov 16 13:32:44.431 INFO [stdout] 
Nov 16 13:32:44.431 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:32:44.431 INFO [stdout] 
Nov 16 13:32:44.431 INFO [stderr] su: No module specific data is present
Nov 16 13:32:45.108 INFO running `"docker" "inspect" "8c7624c12e3d370aa7b607f49b43ed6fe0c6d7051fa44d0a3f076c97256747aa"`
Nov 16 13:32:45.392 INFO running `"docker" "rm" "-f" "8c7624c12e3d370aa7b607f49b43ed6fe0c6d7051fa44d0a3f076c97256747aa"`
Nov 16 13:32:45.731 INFO [stdout] 8c7624c12e3d370aa7b607f49b43ed6fe0c6d7051fa44d0a3f076c97256747aa