Dec 06 12:31:36.136 INFO testing Kneipenrunde/text-classify against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 06 12:31:36.136 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 12:31:36.374 INFO [stdout] 7734724a9894d15b630e51063d7945a04e44500c4b87afe0546c547359228b0e Dec 06 12:31:36.377 INFO running `"docker" "start" "-a" "7734724a9894d15b630e51063d7945a04e44500c4b87afe0546c547359228b0e"` Dec 06 12:31:36.735 INFO [stderr] usermod: no changes Dec 06 12:31:36.764 INFO [stderr] Compiling text-classify v0.1.0 (/source) Dec 06 12:31:37.128 INFO [stderr] warning: unused import: `std::env` Dec 06 12:31:37.128 INFO [stderr] --> src/main.rs:2:5 Dec 06 12:31:37.128 INFO [stderr] | Dec 06 12:31:37.128 INFO [stderr] 2 | use std::env; Dec 06 12:31:37.128 INFO [stderr] | ^^^^^^^^ Dec 06 12:31:37.128 INFO [stderr] | Dec 06 12:31:37.128 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 12:31:37.128 INFO [stderr] Dec 06 12:31:37.128 INFO [stderr] warning: unused import: `std::io::prelude::*` Dec 06 12:31:37.128 INFO [stderr] --> src/main.rs:4:5 Dec 06 12:31:37.128 INFO [stderr] | Dec 06 12:31:37.128 INFO [stderr] 4 | use std::io::prelude::*; Dec 06 12:31:37.128 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 06 12:31:37.128 INFO [stderr] Dec 06 12:31:37.187 INFO [stderr] warning: unused variable: `data` Dec 06 12:31:37.187 INFO [stderr] --> src/main.rs:51:22 Dec 06 12:31:37.187 INFO [stderr] | Dec 06 12:31:37.187 INFO [stderr] 51 | fn filter(&self, data : &str) -> String { Dec 06 12:31:37.187 INFO [stderr] | ^^^^ help: consider using `_data` instead Dec 06 12:31:37.187 INFO [stderr] | Dec 06 12:31:37.187 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 12:31:37.187 INFO [stderr] Dec 06 12:31:37.211 INFO [stderr] warning: struct is never constructed: `LabelEncoder` Dec 06 12:31:37.214 INFO [stderr] --> src/main.rs:18:1 Dec 06 12:31:37.214 INFO [stderr] | Dec 06 12:31:37.214 INFO [stderr] 18 | struct LabelEncoder { Dec 06 12:31:37.214 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 06 12:31:37.214 INFO [stderr] | Dec 06 12:31:37.214 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 06 12:31:37.214 INFO [stderr] Dec 06 12:31:37.214 INFO [stderr] warning: method is never used: `new` Dec 06 12:31:37.214 INFO [stderr] --> src/main.rs:24:5 Dec 06 12:31:37.215 INFO [stderr] | Dec 06 12:31:37.215 INFO [stderr] 24 | fn new() -> LabelEncoder { Dec 06 12:31:37.215 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 12:31:37.215 INFO [stderr] Dec 06 12:31:37.215 INFO [stderr] warning: method is never used: `fit` Dec 06 12:31:37.215 INFO [stderr] --> src/main.rs:28:5 Dec 06 12:31:37.215 INFO [stderr] | Dec 06 12:31:37.215 INFO [stderr] 28 | fn fit(&mut self, labels : &[&str]) { Dec 06 12:31:37.215 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 12:31:37.215 INFO [stderr] Dec 06 12:31:37.215 INFO [stderr] warning: method is never used: `transform` Dec 06 12:31:37.215 INFO [stderr] --> src/main.rs:37:5 Dec 06 12:31:37.215 INFO [stderr] | Dec 06 12:31:37.215 INFO [stderr] 37 | fn transform(&self, labels : &[&str]) -> Vec { Dec 06 12:31:37.215 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 12:31:37.215 INFO [stderr] Dec 06 12:31:37.215 INFO [stderr] warning: struct is never constructed: `StopWordFilter` Dec 06 12:31:37.215 INFO [stderr] --> src/main.rs:42:1 Dec 06 12:31:37.215 INFO [stderr] | Dec 06 12:31:37.215 INFO [stderr] 42 | struct StopWordFilter { Dec 06 12:31:37.215 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 06 12:31:37.215 INFO [stderr] Dec 06 12:31:37.215 INFO [stderr] warning: method is never used: `new` Dec 06 12:31:37.215 INFO [stderr] --> src/main.rs:47:5 Dec 06 12:31:37.215 INFO [stderr] | Dec 06 12:31:37.215 INFO [stderr] 47 | fn new() -> StopWordFilter { Dec 06 12:31:37.215 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 12:31:37.215 INFO [stderr] Dec 06 12:31:37.215 INFO [stderr] warning: method is never used: `filter` Dec 06 12:31:37.215 INFO [stderr] --> src/main.rs:51:5 Dec 06 12:31:37.216 INFO [stderr] | Dec 06 12:31:37.216 INFO [stderr] 51 | fn filter(&self, data : &str) -> String { Dec 06 12:31:37.216 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 12:31:37.216 INFO [stderr] Dec 06 12:31:37.860 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s Dec 06 12:31:37.862 INFO [stderr] su: No module specific data is present Dec 06 12:31:38.286 INFO running `"docker" "inspect" "7734724a9894d15b630e51063d7945a04e44500c4b87afe0546c547359228b0e"` Dec 06 12:31:38.458 INFO running `"docker" "rm" "-f" "7734724a9894d15b630e51063d7945a04e44500c4b87afe0546c547359228b0e"` Dec 06 12:31:38.674 INFO [stdout] 7734724a9894d15b630e51063d7945a04e44500c4b87afe0546c547359228b0e Dec 06 12:31:38.682 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 12:31:39.038 INFO [stdout] 1ce1f531809e37cdd7d2b85cf6d8f36fca1efcddef7939f332e4309780bcb548 Dec 06 12:31:39.040 INFO running `"docker" "start" "-a" "1ce1f531809e37cdd7d2b85cf6d8f36fca1efcddef7939f332e4309780bcb548"` Dec 06 12:31:39.691 INFO [stderr] usermod: no changes Dec 06 12:31:39.712 INFO [stderr] Compiling text-classify v0.1.0 (/source) Dec 06 12:31:40.088 INFO [stderr] warning: unused import: `std::env` Dec 06 12:31:40.088 INFO [stderr] --> src/main.rs:2:5 Dec 06 12:31:40.088 INFO [stderr] | Dec 06 12:31:40.088 INFO [stderr] 2 | use std::env; Dec 06 12:31:40.088 INFO [stderr] | ^^^^^^^^ Dec 06 12:31:40.088 INFO [stderr] | Dec 06 12:31:40.088 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 12:31:40.088 INFO [stderr] Dec 06 12:31:40.088 INFO [stderr] warning: unused import: `std::io::prelude::*` Dec 06 12:31:40.088 INFO [stderr] --> src/main.rs:4:5 Dec 06 12:31:40.088 INFO [stderr] | Dec 06 12:31:40.088 INFO [stderr] 4 | use std::io::prelude::*; Dec 06 12:31:40.088 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 06 12:31:40.088 INFO [stderr] Dec 06 12:31:40.194 INFO [stderr] warning: unused variable: `data` Dec 06 12:31:40.194 INFO [stderr] --> src/main.rs:51:22 Dec 06 12:31:40.194 INFO [stderr] | Dec 06 12:31:40.194 INFO [stderr] 51 | fn filter(&self, data : &str) -> String { Dec 06 12:31:40.195 INFO [stderr] | ^^^^ help: consider using `_data` instead Dec 06 12:31:40.195 INFO [stderr] | Dec 06 12:31:40.195 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 12:31:40.195 INFO [stderr] Dec 06 12:31:40.240 INFO [stderr] warning: variable does not need to be mutable Dec 06 12:31:40.240 INFO [stderr] --> src/main.rs:230:9 Dec 06 12:31:40.240 INFO [stderr] | Dec 06 12:31:40.240 INFO [stderr] 230 | let mut clf = Classifier::new(); Dec 06 12:31:40.240 INFO [stderr] | ----^^^ Dec 06 12:31:40.240 INFO [stderr] | | Dec 06 12:31:40.240 INFO [stderr] | help: remove this `mut` Dec 06 12:31:40.240 INFO [stderr] | Dec 06 12:31:40.240 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 12:31:40.240 INFO [stderr] Dec 06 12:31:40.240 INFO [stderr] warning: field is never used: `stop_words` Dec 06 12:31:40.240 INFO [stderr] --> src/main.rs:43:5 Dec 06 12:31:40.240 INFO [stderr] | Dec 06 12:31:40.240 INFO [stderr] 43 | stop_words : Vec, Dec 06 12:31:40.240 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 12:31:40.240 INFO [stderr] | Dec 06 12:31:40.240 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 06 12:31:40.241 INFO [stderr] Dec 06 12:31:40.936 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.23s Dec 06 12:31:40.937 INFO [stderr] su: No module specific data is present Dec 06 12:31:41.252 INFO running `"docker" "inspect" "1ce1f531809e37cdd7d2b85cf6d8f36fca1efcddef7939f332e4309780bcb548"` Dec 06 12:31:41.318 INFO running `"docker" "rm" "-f" "1ce1f531809e37cdd7d2b85cf6d8f36fca1efcddef7939f332e4309780bcb548"` Dec 06 12:31:41.392 INFO [stdout] 1ce1f531809e37cdd7d2b85cf6d8f36fca1efcddef7939f332e4309780bcb548 Dec 06 12:31:41.394 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 12:31:41.567 INFO [stdout] 4030545d123545aada9710fffe0c7344cd5553dfe197392f161b51387f773d80 Dec 06 12:31:41.570 INFO running `"docker" "start" "-a" "4030545d123545aada9710fffe0c7344cd5553dfe197392f161b51387f773d80"` Dec 06 12:31:41.929 INFO [stderr] usermod: no changes Dec 06 12:31:41.955 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 06 12:31:41.955 INFO [stderr] Running /target/debug/deps/text_classify-cfdf4cfc9fa85961 Dec 06 12:31:41.956 INFO [stdout] Dec 06 12:31:41.956 INFO [stdout] running 7 tests Dec 06 12:31:41.957 INFO [stdout] test test_accuracy ... ok Dec 06 12:31:41.957 INFO [stdout] test test_classify ... ok Dec 06 12:31:41.957 INFO [stdout] test test_class_label_encoding ... ok Dec 06 12:31:41.957 INFO [stdout] test test_count_words ... ok Dec 06 12:31:41.971 INFO [stdout] test test_vocabulary_size ... ok Dec 06 12:31:41.992 INFO [stdout] test test_stop_word_filter ... FAILED Dec 06 12:31:41.992 INFO [stdout] test test_untrained_classifier ... ok Dec 06 12:31:41.992 INFO [stdout] Dec 06 12:31:41.992 INFO [stdout] failures: Dec 06 12:31:41.992 INFO [stdout] Dec 06 12:31:41.992 INFO [stdout] ---- test_stop_word_filter stdout ---- Dec 06 12:31:41.992 INFO [stdout] thread 'test_stop_word_filter' panicked at 'assertion failed: `(left == right)` Dec 06 12:31:41.992 INFO [stdout] left: `""`, Dec 06 12:31:41.992 INFO [stdout] right: `"mad mad world"`', src/main.rs:240:5 Dec 06 12:31:41.992 INFO [stdout] stack backtrace: Dec 06 12:31:41.992 INFO [stdout] 0: 0x55a54f9ef9f3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 06 12:31:41.992 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 06 12:31:41.992 INFO [stdout] 1: 0x55a54f9ea0a8 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 06 12:31:41.992 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 06 12:31:41.992 INFO [stdout] 2: 0x55a54f9ee962 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 06 12:31:41.992 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 06 12:31:41.992 INFO [stdout] at src/libstd/panicking.rs:211 Dec 06 12:31:41.992 INFO [stdout] 3: 0x55a54f9ee64c - std::panicking::default_hook::h4eae6f26f73244c8 Dec 06 12:31:41.992 INFO [stdout] at src/libstd/panicking.rs:221 Dec 06 12:31:41.992 INFO [stdout] 4: 0x55a54f9ef070 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 06 12:31:41.992 INFO [stdout] at src/libstd/panicking.rs:491 Dec 06 12:31:41.992 INFO [stdout] 5: 0x55a54f9eebf1 - std::panicking::continue_panic_fmt::h1599d634b3be4304 Dec 06 12:31:41.992 INFO [stdout] at src/libstd/panicking.rs:398 Dec 06 12:31:41.992 INFO [stdout] 6: 0x55a54f9eeb3e - std::panicking::begin_panic_fmt::h2c0a418aaab204b3 Dec 06 12:31:41.992 INFO [stdout] at src/libstd/panicking.rs:353 Dec 06 12:31:41.992 INFO [stdout] 7: 0x55a54f98bfd2 - text_classify::test_stop_word_filter::h5e688c826e852a8e Dec 06 12:31:41.992 INFO [stdout] at src/main.rs:240 Dec 06 12:31:41.992 INFO [stdout] 8: 0x55a54f98bdb9 - text_classify::test_stop_word_filter::{{closure}}::h404379c620e0a2d6 Dec 06 12:31:41.992 INFO [stdout] at src/main.rs:236 Dec 06 12:31:41.992 INFO [stdout] 9: 0x55a54f9a1d3d - core::ops::function::FnOnce::call_once::h30947e5276245c64 Dec 06 12:31:41.992 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/ops/function.rs:238 Dec 06 12:31:41.992 INFO [stdout] 10: 0x55a54f9abf4e - >::call_box::h994167e0fc25f327 Dec 06 12:31:41.992 INFO [stdout] at src/libtest/lib.rs:1471 Dec 06 12:31:41.992 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/ops/function.rs:238 Dec 06 12:31:41.992 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 06 12:31:41.992 INFO [stdout] 11: 0x55a54f9fd639 - __rust_maybe_catch_panic Dec 06 12:31:41.992 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 06 12:31:41.992 INFO [stdout] 12: 0x55a54f9a3e53 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5d34cfb78512c8c3 Dec 06 12:31:41.992 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 06 12:31:41.992 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 06 12:31:41.992 INFO [stdout] at src/libtest/lib.rs:1426 Dec 06 12:31:41.992 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136 Dec 06 12:31:41.992 INFO [stdout] 13: 0x55a54f9a4d74 - std::panicking::try::do_call::h7a86b6211ebb5e72 Dec 06 12:31:41.992 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477 Dec 06 12:31:41.992 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 06 12:31:41.992 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 06 12:31:41.992 INFO [stdout] 14: 0x55a54f9fd639 - __rust_maybe_catch_panic Dec 06 12:31:41.992 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 06 12:31:41.992 INFO [stdout] 15: 0x55a54f9abe2c - >::call_box::h877dbe22cb3997f4 Dec 06 12:31:41.992 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 06 12:31:41.992 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 06 12:31:41.992 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476 Dec 06 12:31:41.992 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 06 12:31:41.992 INFO [stdout] 16: 0x55a54f9f15fd - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd Dec 06 12:31:41.992 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683 Dec 06 12:31:41.992 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 06 12:31:41.992 INFO [stdout] at src/libstd/sys/unix/thread.rs:90 Dec 06 12:31:41.992 INFO [stdout] 17: 0x7fce2560e6b9 - start_thread Dec 06 12:31:41.992 INFO [stdout] 18: 0x7fce2512e41c - clone Dec 06 12:31:41.992 INFO [stdout] 19: 0x0 - Dec 06 12:31:41.992 INFO [stdout] Dec 06 12:31:41.992 INFO [stdout] Dec 06 12:31:41.992 INFO [stdout] failures: Dec 06 12:31:41.992 INFO [stdout] test_stop_word_filter Dec 06 12:31:41.992 INFO [stdout] Dec 06 12:31:41.992 INFO [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 12:31:41.992 INFO [stdout] Dec 06 12:31:41.993 INFO [stderr] error: test failed, to rerun pass '--bin text-classify' Dec 06 12:31:41.995 INFO [stderr] su: No module specific data is present Dec 06 12:31:42.249 INFO running `"docker" "inspect" "4030545d123545aada9710fffe0c7344cd5553dfe197392f161b51387f773d80"` Dec 06 12:31:42.350 INFO running `"docker" "rm" "-f" "4030545d123545aada9710fffe0c7344cd5553dfe197392f161b51387f773d80"` Dec 06 12:31:42.462 INFO [stdout] 4030545d123545aada9710fffe0c7344cd5553dfe197392f161b51387f773d80