Sep 20 03:19:52.427 INFO checking fst-0.3.1 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352 Sep 20 03:19:52.427 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets Sep 20 03:19:52.427 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 20 03:19:52.597 INFO blam! a7f45a21898ebf38e23543e36532c63ff9c077b1e70e9595f69af67cd0c643f8 Sep 20 03:19:52.599 INFO running `"docker" "start" "-a" "a7f45a21898ebf38e23543e36532c63ff9c077b1e70e9595f69af67cd0c643f8"` Sep 20 03:19:53.845 INFO kablam! usermod: no changes Sep 20 03:19:53.893 INFO kablam! Checking rand_core v0.2.1 Sep 20 03:19:53.893 INFO kablam! Checking fst v0.3.2 Sep 20 03:19:53.893 INFO kablam! Checking fst v0.3.1 (/source) Sep 20 03:19:54.442 INFO kablam! Checking rand v0.5.5 Sep 20 03:19:55.518 INFO kablam! Checking fst-levenshtein v0.2.1 Sep 20 03:19:55.518 INFO kablam! Checking fst-regex v0.2.1 Sep 20 03:19:57.339 INFO kablam! Checking quickcheck v0.7.1 Sep 20 03:19:59.198 INFO kablam! error[E0277]: the trait bound `fst_regex::Regex: fst::Automaton` is not satisfied Sep 20 03:19:59.198 INFO kablam! --> tests/test.rs:38:23 Sep 20 03:19:59.198 INFO kablam! | Sep 20 03:19:59.198 INFO kablam! 38 | let mut rdr = set.search(&re).ge("abd").lt("ax").into_stream(); Sep 20 03:19:59.198 INFO kablam! | ^^^^^^ the trait `fst::Automaton` is not implemented for `fst_regex::Regex` Sep 20 03:19:59.198 INFO kablam! | Sep 20 03:19:59.198 INFO kablam! = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_regex::Regex` Sep 20 03:19:59.198 INFO kablam! Sep 20 03:19:59.242 INFO kablam! error[E0599]: no method named `ge` found for type `fst::raw::StreamBuilder<'_, &fst_regex::Regex>` in the current scope Sep 20 03:19:59.242 INFO kablam! --> tests/test.rs:38:35 Sep 20 03:19:59.242 INFO kablam! | Sep 20 03:19:59.242 INFO kablam! 38 | let mut rdr = set.search(&re).ge("abd").lt("ax").into_stream(); Sep 20 03:19:59.242 INFO kablam! | ^^ Sep 20 03:19:59.242 INFO kablam! | Sep 20 03:19:59.242 INFO kablam! = note: the method `ge` exists but the following trait bounds were not satisfied: Sep 20 03:19:59.242 INFO kablam! `&fst_regex::Regex : fst::Automaton` Sep 20 03:19:59.242 INFO kablam! `&mut fst::raw::StreamBuilder<'_, &fst_regex::Regex> : std::iter::Iterator` Sep 20 03:19:59.242 INFO kablam! Sep 20 03:19:59.242 INFO kablam! error[E0277]: the trait bound `fst_levenshtein::Levenshtein: fst::Automaton` is not satisfied Sep 20 03:19:59.242 INFO kablam! --> tests/test.rs:47:18 Sep 20 03:19:59.242 INFO kablam! | Sep 20 03:19:59.242 INFO kablam! 47 | let vs = set.search(&q).into_stream().into_byte_keys(); Sep 20 03:19:59.242 INFO kablam! | ^^^^^^ the trait `fst::Automaton` is not implemented for `fst_levenshtein::Levenshtein` Sep 20 03:19:59.242 INFO kablam! | Sep 20 03:19:59.242 INFO kablam! = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_levenshtein::Levenshtein` Sep 20 03:19:59.242 INFO kablam! Sep 20 03:19:59.242 INFO kablam! error[E0599]: no method named `into_stream` found for type `fst::raw::StreamBuilder<'_, &fst_levenshtein::Levenshtein>` in the current scope Sep 20 03:19:59.242 INFO kablam! --> tests/test.rs:47:29 Sep 20 03:19:59.242 INFO kablam! | Sep 20 03:19:59.242 INFO kablam! 47 | let vs = set.search(&q).into_stream().into_byte_keys(); Sep 20 03:19:59.242 INFO kablam! | ^^^^^^^^^^^ Sep 20 03:19:59.242 INFO kablam! | Sep 20 03:19:59.242 INFO kablam! = note: the method `into_stream` exists but the following trait bounds were not satisfied: Sep 20 03:19:59.242 INFO kablam! `&fst::raw::StreamBuilder<'_, &fst_levenshtein::Levenshtein> : fst::IntoStreamer` Sep 20 03:19:59.242 INFO kablam! `&mut fst::raw::StreamBuilder<'_, &fst_levenshtein::Levenshtein> : fst::IntoStreamer` Sep 20 03:19:59.242 INFO kablam! Sep 20 03:19:59.255 INFO kablam! error[E0277]: the trait bound `fst_levenshtein::Levenshtein: fst::Automaton` is not satisfied Sep 20 03:19:59.255 INFO kablam! --> tests/test.rs:55:18 Sep 20 03:19:59.255 INFO kablam! | Sep 20 03:19:59.255 INFO kablam! 55 | let vs = set.search(&q).into_stream().into_byte_keys(); Sep 20 03:19:59.255 INFO kablam! | ^^^^^^ the trait `fst::Automaton` is not implemented for `fst_levenshtein::Levenshtein` Sep 20 03:19:59.255 INFO kablam! | Sep 20 03:19:59.255 INFO kablam! = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_levenshtein::Levenshtein` Sep 20 03:19:59.255 INFO kablam! Sep 20 03:19:59.255 INFO kablam! error[E0599]: no method named `into_stream` found for type `fst::raw::StreamBuilder<'_, &fst_levenshtein::Levenshtein>` in the current scope Sep 20 03:19:59.255 INFO kablam! --> tests/test.rs:55:29 Sep 20 03:19:59.255 INFO kablam! | Sep 20 03:19:59.255 INFO kablam! 55 | let vs = set.search(&q).into_stream().into_byte_keys(); Sep 20 03:19:59.255 INFO kablam! | ^^^^^^^^^^^ Sep 20 03:19:59.255 INFO kablam! | Sep 20 03:19:59.255 INFO kablam! = note: the method `into_stream` exists but the following trait bounds were not satisfied: Sep 20 03:19:59.255 INFO kablam! `&fst::raw::StreamBuilder<'_, &fst_levenshtein::Levenshtein> : fst::IntoStreamer` Sep 20 03:19:59.255 INFO kablam! `&mut fst::raw::StreamBuilder<'_, &fst_levenshtein::Levenshtein> : fst::IntoStreamer` Sep 20 03:19:59.255 INFO kablam! Sep 20 03:19:59.269 INFO kablam! error[E0599]: no method named `complement` found for type `fst_levenshtein::Levenshtein` in the current scope Sep 20 03:19:59.269 INFO kablam! --> tests/test.rs:64:33 Sep 20 03:19:59.269 INFO kablam! | Sep 20 03:19:59.269 INFO kablam! 64 | let stream = set.search(lev.complement()).into_stream(); Sep 20 03:19:59.269 INFO kablam! | ^^^^^^^^^^ Sep 20 03:19:59.269 INFO kablam! | Sep 20 03:19:59.269 INFO kablam! = note: the method `complement` exists but the following trait bounds were not satisfied: Sep 20 03:19:59.269 INFO kablam! `&fst_levenshtein::Levenshtein : fst::Automaton` Sep 20 03:19:59.269 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 20 03:19:59.269 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 20 03:19:59.269 INFO kablam! | Sep 20 03:19:59.269 INFO kablam! 5 | use fst::inner_automaton::Automaton; Sep 20 03:19:59.269 INFO kablam! | Sep 20 03:19:59.269 INFO kablam! Sep 20 03:19:59.311 INFO kablam! error[E0599]: no method named `starts_with` found for type `fst_levenshtein::Levenshtein` in the current scope Sep 20 03:19:59.311 INFO kablam! --> tests/test.rs:78:33 Sep 20 03:19:59.311 INFO kablam! | Sep 20 03:19:59.311 INFO kablam! 78 | let stream = set.search(lev.starts_with()).into_stream(); Sep 20 03:19:59.311 INFO kablam! | ^^^^^^^^^^^ Sep 20 03:19:59.311 INFO kablam! | Sep 20 03:19:59.311 INFO kablam! = note: the method `starts_with` exists but the following trait bounds were not satisfied: Sep 20 03:19:59.311 INFO kablam! `&fst_levenshtein::Levenshtein : fst::Automaton` Sep 20 03:19:59.311 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 20 03:19:59.311 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 20 03:19:59.311 INFO kablam! | Sep 20 03:19:59.311 INFO kablam! 5 | use fst::inner_automaton::Automaton; Sep 20 03:19:59.311 INFO kablam! | Sep 20 03:19:59.311 INFO kablam! Sep 20 03:19:59.347 INFO kablam! error[E0599]: no method named `intersection` found for type `fst_levenshtein::Levenshtein` in the current scope Sep 20 03:19:59.347 INFO kablam! --> tests/test.rs:92:33 Sep 20 03:19:59.347 INFO kablam! | Sep 20 03:19:59.347 INFO kablam! 92 | let stream = set.search(lev.intersection(reg)).into_stream(); Sep 20 03:19:59.347 INFO kablam! | ^^^^^^^^^^^^ Sep 20 03:19:59.347 INFO kablam! | Sep 20 03:19:59.347 INFO kablam! = note: the method `intersection` exists but the following trait bounds were not satisfied: Sep 20 03:19:59.347 INFO kablam! `&fst_levenshtein::Levenshtein : fst::Automaton` Sep 20 03:19:59.347 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 20 03:19:59.347 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 20 03:19:59.347 INFO kablam! | Sep 20 03:19:59.347 INFO kablam! 5 | use fst::inner_automaton::Automaton; Sep 20 03:19:59.347 INFO kablam! | Sep 20 03:19:59.347 INFO kablam! Sep 20 03:19:59.354 INFO kablam! error[E0599]: no method named `union` found for type `fst_levenshtein::Levenshtein` in the current scope Sep 20 03:19:59.354 INFO kablam! --> tests/test.rs:104:33 Sep 20 03:19:59.354 INFO kablam! | Sep 20 03:19:59.354 INFO kablam! 104 | let stream = set.search(lev.union(reg)).into_stream(); Sep 20 03:19:59.354 INFO kablam! | ^^^^^ Sep 20 03:19:59.354 INFO kablam! | Sep 20 03:19:59.354 INFO kablam! = note: the method `union` exists but the following trait bounds were not satisfied: Sep 20 03:19:59.354 INFO kablam! `&fst_levenshtein::Levenshtein : fst::Automaton` Sep 20 03:19:59.354 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 20 03:19:59.354 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 20 03:19:59.354 INFO kablam! | Sep 20 03:19:59.354 INFO kablam! 5 | use fst::inner_automaton::Automaton; Sep 20 03:19:59.354 INFO kablam! | Sep 20 03:19:59.354 INFO kablam! Sep 20 03:19:59.357 INFO kablam! error[E0599]: no method named `intersection` found for type `&fst_levenshtein::Levenshtein` in the current scope Sep 20 03:19:59.357 INFO kablam! --> tests/test.rs:115:41 Sep 20 03:19:59.357 INFO kablam! | Sep 20 03:19:59.357 INFO kablam! 115 | let mut stream1 = set.search((&lev).intersection(®)).into_stream(); Sep 20 03:19:59.357 INFO kablam! | ^^^^^^^^^^^^ Sep 20 03:19:59.357 INFO kablam! | Sep 20 03:19:59.357 INFO kablam! = note: the method `intersection` exists but the following trait bounds were not satisfied: Sep 20 03:19:59.357 INFO kablam! `&fst_levenshtein::Levenshtein : fst::Automaton` Sep 20 03:19:59.357 INFO kablam! `&&fst_levenshtein::Levenshtein : fst::Automaton` Sep 20 03:19:59.357 INFO kablam! `&fst_levenshtein::Levenshtein : fst::Automaton` Sep 20 03:19:59.357 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 20 03:19:59.357 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 20 03:19:59.357 INFO kablam! | Sep 20 03:19:59.357 INFO kablam! 5 | use fst::inner_automaton::Automaton; Sep 20 03:19:59.357 INFO kablam! | Sep 20 03:19:59.357 INFO kablam! Sep 20 03:19:59.357 INFO kablam! error[E0277]: the trait bound `fst_levenshtein::Levenshtein: fst::Automaton` is not satisfied Sep 20 03:19:59.357 INFO kablam! --> tests/test.rs:117:18 Sep 20 03:19:59.357 INFO kablam! | Sep 20 03:19:59.357 INFO kablam! 117 | .add(set.search(&lev)) Sep 20 03:19:59.357 INFO kablam! | ^^^^^^ the trait `fst::Automaton` is not implemented for `fst_levenshtein::Levenshtein` Sep 20 03:19:59.357 INFO kablam! | Sep 20 03:19:59.357 INFO kablam! = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_levenshtein::Levenshtein` Sep 20 03:19:59.357 INFO kablam! Sep 20 03:19:59.357 INFO kablam! error[E0277]: the trait bound `for<'a> fst::set::StreamBuilder<'_, &fst_levenshtein::Levenshtein>: fst::IntoStreamer<'a>` is not satisfied Sep 20 03:19:59.357 INFO kablam! --> tests/test.rs:117:10 Sep 20 03:19:59.357 INFO kablam! | Sep 20 03:19:59.357 INFO kablam! 117 | .add(set.search(&lev)) Sep 20 03:19:59.357 INFO kablam! | ^^^ the trait `for<'a> fst::IntoStreamer<'a>` is not implemented for `fst::set::StreamBuilder<'_, &fst_levenshtein::Levenshtein>` Sep 20 03:19:59.357 INFO kablam! | Sep 20 03:19:59.357 INFO kablam! = help: the following implementations were found: Sep 20 03:19:59.357 INFO kablam! as fst::IntoStreamer<'a>> Sep 20 03:19:59.357 INFO kablam! Sep 20 03:19:59.357 INFO kablam! error[E0277]: the trait bound `fst_regex::Regex: fst::Automaton` is not satisfied Sep 20 03:19:59.358 INFO kablam! --> tests/test.rs:118:18 Sep 20 03:19:59.358 INFO kablam! | Sep 20 03:19:59.358 INFO kablam! 118 | .add(set.search(®)) Sep 20 03:19:59.358 INFO kablam! | ^^^^^^ the trait `fst::Automaton` is not implemented for `fst_regex::Regex` Sep 20 03:19:59.358 INFO kablam! | Sep 20 03:19:59.358 INFO kablam! = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_regex::Regex` Sep 20 03:19:59.358 INFO kablam! Sep 20 03:19:59.362 INFO kablam! error[E0277]: the trait bound `for<'a> fst::set::StreamBuilder<'_, &fst_regex::Regex>: fst::IntoStreamer<'a>` is not satisfied Sep 20 03:19:59.362 INFO kablam! --> tests/test.rs:118:10 Sep 20 03:19:59.362 INFO kablam! | Sep 20 03:19:59.362 INFO kablam! 118 | .add(set.search(®)) Sep 20 03:19:59.362 INFO kablam! | ^^^ the trait `for<'a> fst::IntoStreamer<'a>` is not implemented for `fst::set::StreamBuilder<'_, &fst_regex::Regex>` Sep 20 03:19:59.362 INFO kablam! | Sep 20 03:19:59.362 INFO kablam! = help: the following implementations were found: Sep 20 03:19:59.362 INFO kablam! as fst::IntoStreamer<'a>> Sep 20 03:19:59.362 INFO kablam! Sep 20 03:19:59.375 INFO kablam! error[E0599]: no method named `union` found for type `&fst_levenshtein::Levenshtein` in the current scope Sep 20 03:19:59.375 INFO kablam! --> tests/test.rs:131:41 Sep 20 03:19:59.375 INFO kablam! | Sep 20 03:19:59.375 INFO kablam! 131 | let mut stream1 = set.search((&lev).union(®)).into_stream(); Sep 20 03:19:59.375 INFO kablam! | ^^^^^ Sep 20 03:19:59.375 INFO kablam! | Sep 20 03:19:59.375 INFO kablam! = note: the method `union` exists but the following trait bounds were not satisfied: Sep 20 03:19:59.375 INFO kablam! `&fst_levenshtein::Levenshtein : fst::Automaton` Sep 20 03:19:59.375 INFO kablam! `&&fst_levenshtein::Levenshtein : fst::Automaton` Sep 20 03:19:59.375 INFO kablam! `&fst_levenshtein::Levenshtein : fst::Automaton` Sep 20 03:19:59.375 INFO kablam! = help: items from traits can only be used if the trait is in scope Sep 20 03:19:59.375 INFO kablam! help: the following trait is implemented but not in scope, perhaps add a `use` for it: Sep 20 03:19:59.375 INFO kablam! | Sep 20 03:19:59.375 INFO kablam! 5 | use fst::inner_automaton::Automaton; Sep 20 03:19:59.375 INFO kablam! | Sep 20 03:19:59.375 INFO kablam! Sep 20 03:19:59.376 INFO kablam! error[E0277]: the trait bound `fst_levenshtein::Levenshtein: fst::Automaton` is not satisfied Sep 20 03:19:59.376 INFO kablam! --> tests/test.rs:133:18 Sep 20 03:19:59.376 INFO kablam! | Sep 20 03:19:59.376 INFO kablam! 133 | .add(set.search(&lev)) Sep 20 03:19:59.376 INFO kablam! | ^^^^^^ the trait `fst::Automaton` is not implemented for `fst_levenshtein::Levenshtein` Sep 20 03:19:59.376 INFO kablam! | Sep 20 03:19:59.376 INFO kablam! = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_levenshtein::Levenshtein` Sep 20 03:19:59.376 INFO kablam! Sep 20 03:19:59.376 INFO kablam! error[E0277]: the trait bound `for<'a> fst::set::StreamBuilder<'_, &fst_levenshtein::Levenshtein>: fst::IntoStreamer<'a>` is not satisfied Sep 20 03:19:59.376 INFO kablam! --> tests/test.rs:133:10 Sep 20 03:19:59.376 INFO kablam! | Sep 20 03:19:59.376 INFO kablam! 133 | .add(set.search(&lev)) Sep 20 03:19:59.376 INFO kablam! | ^^^ the trait `for<'a> fst::IntoStreamer<'a>` is not implemented for `fst::set::StreamBuilder<'_, &fst_levenshtein::Levenshtein>` Sep 20 03:19:59.376 INFO kablam! | Sep 20 03:19:59.376 INFO kablam! = help: the following implementations were found: Sep 20 03:19:59.376 INFO kablam! as fst::IntoStreamer<'a>> Sep 20 03:19:59.376 INFO kablam! Sep 20 03:19:59.376 INFO kablam! error[E0277]: the trait bound `fst_regex::Regex: fst::Automaton` is not satisfied Sep 20 03:19:59.376 INFO kablam! --> tests/test.rs:134:18 Sep 20 03:19:59.376 INFO kablam! | Sep 20 03:19:59.376 INFO kablam! 134 | .add(set.search(®)) Sep 20 03:19:59.376 INFO kablam! | ^^^^^^ the trait `fst::Automaton` is not implemented for `fst_regex::Regex` Sep 20 03:19:59.376 INFO kablam! | Sep 20 03:19:59.376 INFO kablam! = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_regex::Regex` Sep 20 03:19:59.376 INFO kablam! Sep 20 03:19:59.377 INFO kablam! error[E0277]: the trait bound `for<'a> fst::set::StreamBuilder<'_, &fst_regex::Regex>: fst::IntoStreamer<'a>` is not satisfied Sep 20 03:19:59.377 INFO kablam! --> tests/test.rs:134:10 Sep 20 03:19:59.377 INFO kablam! | Sep 20 03:19:59.377 INFO kablam! 134 | .add(set.search(®)) Sep 20 03:19:59.377 INFO kablam! | ^^^ the trait `for<'a> fst::IntoStreamer<'a>` is not implemented for `fst::set::StreamBuilder<'_, &fst_regex::Regex>` Sep 20 03:19:59.377 INFO kablam! | Sep 20 03:19:59.377 INFO kablam! = help: the following implementations were found: Sep 20 03:19:59.377 INFO kablam! as fst::IntoStreamer<'a>> Sep 20 03:19:59.377 INFO kablam! Sep 20 03:19:59.382 INFO kablam! error[E0277]: the trait bound `fst_regex::Regex: fst::Automaton` is not satisfied Sep 20 03:19:59.382 INFO kablam! --> tests/test.rs:148:27 Sep 20 03:19:59.382 INFO kablam! | Sep 20 03:19:59.382 INFO kablam! 148 | let mut stream2 = set.search(®ex).into_stream(); Sep 20 03:19:59.382 INFO kablam! | ^^^^^^ the trait `fst::Automaton` is not implemented for `fst_regex::Regex` Sep 20 03:19:59.382 INFO kablam! | Sep 20 03:19:59.382 INFO kablam! = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_regex::Regex` Sep 20 03:19:59.382 INFO kablam! Sep 20 03:19:59.382 INFO kablam! error[E0599]: no method named `into_stream` found for type `fst::set::StreamBuilder<'_, &fst_regex::Regex>` in the current scope Sep 20 03:19:59.382 INFO kablam! --> tests/test.rs:148:42 Sep 20 03:19:59.383 INFO kablam! | Sep 20 03:19:59.383 INFO kablam! 148 | let mut stream2 = set.search(®ex).into_stream(); Sep 20 03:19:59.383 INFO kablam! | ^^^^^^^^^^^ Sep 20 03:19:59.383 INFO kablam! | Sep 20 03:19:59.383 INFO kablam! = note: the method `into_stream` exists but the following trait bounds were not satisfied: Sep 20 03:19:59.383 INFO kablam! `&fst::set::StreamBuilder<'_, &fst_regex::Regex> : fst::IntoStreamer` Sep 20 03:19:59.383 INFO kablam! `&mut fst::set::StreamBuilder<'_, &fst_regex::Regex> : fst::IntoStreamer` Sep 20 03:19:59.383 INFO kablam! Sep 20 03:19:59.392 INFO kablam! error: aborting due to 22 previous errors Sep 20 03:19:59.393 INFO kablam! Sep 20 03:19:59.393 INFO kablam! Some errors occurred: E0277, E0599. Sep 20 03:19:59.393 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 20 03:19:59.401 INFO kablam! error: Could not compile `fst`. Sep 20 03:19:59.401 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 20 03:20:01.189 INFO kablam! error: build failed Sep 20 03:20:01.190 INFO kablam! su: No module specific data is present Sep 20 03:20:02.503 INFO running `"docker" "rm" "-f" "a7f45a21898ebf38e23543e36532c63ff9c077b1e70e9595f69af67cd0c643f8"` Sep 20 03:20:02.588 INFO blam! a7f45a21898ebf38e23543e36532c63ff9c077b1e70e9595f69af67cd0c643f8