[INFO] fetching crate fst 0.3.5...
[INFO] checking fst-0.3.5 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate fst 0.3.5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate fst 0.3.5 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fst 0.3.5
[INFO] finished tweaking crates.io crate fst 0.3.5
[INFO] tweaked toml for crates.io crate fst 0.3.5 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9a41a95bfc54e7d9baeaf5c32a8dc4eecfd6ec81e9826c543a0e51b48d0d1ef1
[INFO] running `"docker" "start" "-a" "9a41a95bfc54e7d9baeaf5c32a8dc4eecfd6ec81e9826c543a0e51b48d0d1ef1"`
[INFO] [stderr]     Checking quickcheck v0.7.2
[INFO] [stderr]     Checking fst v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking fst-regex v0.2.2
[INFO] [stderr]     Checking fst-levenshtein v0.2.1
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raw/error.rs:108:32
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/raw/ops.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 | type BoxedStream<'f> = Box<for<'a> Streamer<'a, Item=(&'a [u8], Output)> + 'f>;
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Streamer<'a, Item=(&'a [u8], Output)> + 'f`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `fst_regex::Regex: fst::Automaton` is not satisfied
[INFO] [stderr]   --> tests/test.rs:38:30
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let mut rdr = set.search(&re).ge("abd").lt("ax").into_stream();
[INFO] [stderr]    |                              ^^^ the trait `fst::Automaton` is not implemented for `fst_regex::Regex`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_regex::Regex`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:53:32
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/raw/error.rs:108:32
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/raw/ops.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 | type BoxedStream<'f> = Box<for<'a> Streamer<'a, Item=(&'a [u8], Output)> + 'f>;
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Streamer<'a, Item=(&'a [u8], Output)> + 'f`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> benches/search.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / lazy_static! {
[INFO] [stderr] 16 | |     static ref WORDS: Vec<String> = get_keys(STR_WORDS);
[INFO] [stderr] 17 | |     static ref WIKI_URLS: Vec<String> = get_keys(STR_WIKI_URLS);
[INFO] [stderr] 18 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> benches/search.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / lazy_static! {
[INFO] [stderr] 16 | |     static ref WORDS: Vec<String> = get_keys(STR_WORDS);
[INFO] [stderr] 17 | |     static ref WIKI_URLS: Vec<String> = get_keys(STR_WIKI_URLS);
[INFO] [stderr] 18 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> benches/search.rs:95:1
[INFO] [stderr]    |
[INFO] [stderr] 95 | search!(words, ::WORDS);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> benches/search.rs:95:1
[INFO] [stderr]    |
[INFO] [stderr] 95 | search!(words, ::WORDS);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> benches/search.rs:95:1
[INFO] [stderr]    |
[INFO] [stderr] 95 | search!(words, ::WORDS);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> benches/search.rs:95:1
[INFO] [stderr]    |
[INFO] [stderr] 95 | search!(words, ::WORDS);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> benches/search.rs:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | search!(wiki_urls, ::WIKI_URLS);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> benches/search.rs:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | search!(wiki_urls, ::WIKI_URLS);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> benches/search.rs:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | search!(wiki_urls, ::WIKI_URLS);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> benches/search.rs:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | search!(wiki_urls, ::WIKI_URLS);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `ge` found for type `fst::raw::StreamBuilder<'_, &fst_regex::Regex>` in the current scope
[INFO] [stderr]   --> tests/test.rs:38:35
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let mut rdr = set.search(&re).ge("abd").lt("ax").into_stream();
[INFO] [stderr]    |                                   ^^ method not found in `fst::raw::StreamBuilder<'_, &fst_regex::Regex>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `ge` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `&fst_regex::Regex : fst::Automaton`
[INFO] [stderr]            `&mut fst::raw::StreamBuilder<'_, &fst_regex::Regex> : std::iter::Iterator`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `fst_levenshtein::Levenshtein: fst::Automaton` is not satisfied
[INFO] [stderr]   --> tests/test.rs:47:25
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let vs = set.search(&q).into_stream().into_byte_keys();
[INFO] [stderr]    |                         ^^ the trait `fst::Automaton` is not implemented for `fst_levenshtein::Levenshtein`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_levenshtein::Levenshtein`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `into_stream` found for type `fst::raw::StreamBuilder<'_, &fst_levenshtein::Levenshtein>` in the current scope
[INFO] [stderr]   --> tests/test.rs:47:29
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let vs = set.search(&q).into_stream().into_byte_keys();
[INFO] [stderr]    |                             ^^^^^^^^^^^ method not found in `fst::raw::StreamBuilder<'_, &fst_levenshtein::Levenshtein>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `into_stream` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `&fst::raw::StreamBuilder<'_, &fst_levenshtein::Levenshtein> : fst::IntoStreamer`
[INFO] [stderr]            `&mut fst::raw::StreamBuilder<'_, &fst_levenshtein::Levenshtein> : fst::IntoStreamer`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `fst_levenshtein::Levenshtein: fst::Automaton` is not satisfied
[INFO] [stderr]   --> tests/test.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let vs = set.search(&q).into_stream().into_byte_keys();
[INFO] [stderr]    |                         ^^ the trait `fst::Automaton` is not implemented for `fst_levenshtein::Levenshtein`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_levenshtein::Levenshtein`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `into_stream` found for type `fst::raw::StreamBuilder<'_, &fst_levenshtein::Levenshtein>` in the current scope
[INFO] [stderr]   --> tests/test.rs:55:29
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let vs = set.search(&q).into_stream().into_byte_keys();
[INFO] [stderr]    |                             ^^^^^^^^^^^ method not found in `fst::raw::StreamBuilder<'_, &fst_levenshtein::Levenshtein>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `into_stream` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `&fst::raw::StreamBuilder<'_, &fst_levenshtein::Levenshtein> : fst::IntoStreamer`
[INFO] [stderr]            `&mut fst::raw::StreamBuilder<'_, &fst_levenshtein::Levenshtein> : fst::IntoStreamer`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `complement` found for type `fst_levenshtein::Levenshtein` in the current scope
[INFO] [stderr]   --> tests/test.rs:64:33
[INFO] [stderr]    |
[INFO] [stderr] 64 |     let stream = set.search(lev.complement()).into_stream();
[INFO] [stderr]    |                                 ^^^^^^^^^^ method not found in `fst_levenshtein::Levenshtein`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `complement` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `&fst_levenshtein::Levenshtein : fst::Automaton`
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 5  | use fst::inner_automaton::Automaton;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `starts_with` found for type `fst_levenshtein::Levenshtein` in the current scope
[INFO] [stderr]   --> tests/test.rs:78:33
[INFO] [stderr]    |
[INFO] [stderr] 78 |     let stream = set.search(lev.starts_with()).into_stream();
[INFO] [stderr]    |                                 ^^^^^^^^^^^ method not found in `fst_levenshtein::Levenshtein`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `starts_with` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `&fst_levenshtein::Levenshtein : fst::Automaton`
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 5  | use fst::inner_automaton::Automaton;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `intersection` found for type `fst_levenshtein::Levenshtein` in the current scope
[INFO] [stderr]   --> tests/test.rs:92:33
[INFO] [stderr]    |
[INFO] [stderr] 92 |     let stream = set.search(lev.intersection(reg)).into_stream();
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ method not found in `fst_levenshtein::Levenshtein`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `intersection` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `&fst_levenshtein::Levenshtein : fst::Automaton`
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 5  | use fst::inner_automaton::Automaton;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `union` found for type `fst_levenshtein::Levenshtein` in the current scope
[INFO] [stderr]    --> tests/test.rs:104:33
[INFO] [stderr]     |
[INFO] [stderr] 104 |     let stream = set.search(lev.union(reg)).into_stream();
[INFO] [stderr]     |                                 ^^^^^ method not found in `fst_levenshtein::Levenshtein`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `union` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&fst_levenshtein::Levenshtein : fst::Automaton`
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 5   | use fst::inner_automaton::Automaton;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `intersection` found for type `&fst_levenshtein::Levenshtein` in the current scope
[INFO] [stderr]    --> tests/test.rs:115:41
[INFO] [stderr]     |
[INFO] [stderr] 115 |     let mut stream1 = set.search((&lev).intersection(&reg)).into_stream();
[INFO] [stderr]     |                                         ^^^^^^^^^^^^ method not found in `&fst_levenshtein::Levenshtein`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `intersection` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&&fst_levenshtein::Levenshtein : fst::Automaton`
[INFO] [stderr]             `&fst_levenshtein::Levenshtein : fst::Automaton`
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 5   | use fst::inner_automaton::Automaton;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `fst_levenshtein::Levenshtein: fst::Automaton` is not satisfied
[INFO] [stderr]    --> tests/test.rs:117:25
[INFO] [stderr]     |
[INFO] [stderr] 117 |         .add(set.search(&lev))
[INFO] [stderr]     |                         ^^^^ the trait `fst::Automaton` is not implemented for `fst_levenshtein::Levenshtein`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_levenshtein::Levenshtein`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `fst::set::StreamBuilder<'_, &fst_levenshtein::Levenshtein>: fst::IntoStreamer<'a>` is not satisfied
[INFO] [stderr]    --> tests/test.rs:117:14
[INFO] [stderr]     |
[INFO] [stderr] 117 |         .add(set.search(&lev))
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^ the trait `fst::IntoStreamer<'a>` is not implemented for `fst::set::StreamBuilder<'_, &fst_levenshtein::Levenshtein>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <fst::set::StreamBuilder<'s, A> as fst::IntoStreamer<'a>>
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `fst_regex::Regex: fst::Automaton` is not satisfied
[INFO] [stderr]    --> tests/test.rs:118:25
[INFO] [stderr]     |
[INFO] [stderr] 118 |         .add(set.search(&reg))
[INFO] [stderr]     |                         ^^^^ the trait `fst::Automaton` is not implemented for `fst_regex::Regex`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_regex::Regex`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `fst::set::StreamBuilder<'_, &fst_regex::Regex>: fst::IntoStreamer<'a>` is not satisfied
[INFO] [stderr]    --> tests/test.rs:118:14
[INFO] [stderr]     |
[INFO] [stderr] 118 |         .add(set.search(&reg))
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^ the trait `fst::IntoStreamer<'a>` is not implemented for `fst::set::StreamBuilder<'_, &fst_regex::Regex>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <fst::set::StreamBuilder<'s, A> as fst::IntoStreamer<'a>>
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `union` found for type `&fst_levenshtein::Levenshtein` in the current scope
[INFO] [stderr]    --> tests/test.rs:131:41
[INFO] [stderr]     |
[INFO] [stderr] 131 |     let mut stream1 = set.search((&lev).union(&reg)).into_stream();
[INFO] [stderr]     |                                         ^^^^^ method not found in `&fst_levenshtein::Levenshtein`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `union` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&&fst_levenshtein::Levenshtein : fst::Automaton`
[INFO] [stderr]             `&fst_levenshtein::Levenshtein : fst::Automaton`
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]     |
[INFO] [stderr] 5   | use fst::inner_automaton::Automaton;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `fst_levenshtein::Levenshtein: fst::Automaton` is not satisfied
[INFO] [stderr]    --> tests/test.rs:133:25
[INFO] [stderr]     |
[INFO] [stderr] 133 |         .add(set.search(&lev))
[INFO] [stderr]     |                         ^^^^ the trait `fst::Automaton` is not implemented for `fst_levenshtein::Levenshtein`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_levenshtein::Levenshtein`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `fst::set::StreamBuilder<'_, &fst_levenshtein::Levenshtein>: fst::IntoStreamer<'a>` is not satisfied
[INFO] [stderr]    --> tests/test.rs:133:14
[INFO] [stderr]     |
[INFO] [stderr] 133 |         .add(set.search(&lev))
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^ the trait `fst::IntoStreamer<'a>` is not implemented for `fst::set::StreamBuilder<'_, &fst_levenshtein::Levenshtein>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <fst::set::StreamBuilder<'s, A> as fst::IntoStreamer<'a>>
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `fst_regex::Regex: fst::Automaton` is not satisfied
[INFO] [stderr]    --> tests/test.rs:134:25
[INFO] [stderr]     |
[INFO] [stderr] 134 |         .add(set.search(&reg))
[INFO] [stderr]     |                         ^^^^ the trait `fst::Automaton` is not implemented for `fst_regex::Regex`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_regex::Regex`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `fst::set::StreamBuilder<'_, &fst_regex::Regex>: fst::IntoStreamer<'a>` is not satisfied
[INFO] [stderr]    --> tests/test.rs:134:14
[INFO] [stderr]     |
[INFO] [stderr] 134 |         .add(set.search(&reg))
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^ the trait `fst::IntoStreamer<'a>` is not implemented for `fst::set::StreamBuilder<'_, &fst_regex::Regex>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the following implementations were found:
[INFO] [stderr]               <fst::set::StreamBuilder<'s, A> as fst::IntoStreamer<'a>>
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `fst_regex::Regex: fst::Automaton` is not satisfied
[INFO] [stderr]    --> tests/test.rs:168:34
[INFO] [stderr]     |
[INFO] [stderr] 168 |     let mut stream2 = set.search(&regex).into_stream();
[INFO] [stderr]     |                                  ^^^^^^ the trait `fst::Automaton` is not implemented for `fst_regex::Regex`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because of the requirements on the impl of `fst::Automaton` for `&fst_regex::Regex`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `into_stream` found for type `fst::set::StreamBuilder<'_, &fst_regex::Regex>` in the current scope
[INFO] [stderr]    --> tests/test.rs:168:42
[INFO] [stderr]     |
[INFO] [stderr] 168 |     let mut stream2 = set.search(&regex).into_stream();
[INFO] [stderr]     |                                          ^^^^^^^^^^^ method not found in `fst::set::StreamBuilder<'_, &fst_regex::Regex>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `into_stream` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&fst::set::StreamBuilder<'_, &fst_regex::Regex> : fst::IntoStreamer`
[INFO] [stderr]             `&mut fst::set::StreamBuilder<'_, &fst_regex::Regex> : fst::IntoStreamer`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 22 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `fst`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "9a41a95bfc54e7d9baeaf5c32a8dc4eecfd6ec81e9826c543a0e51b48d0d1ef1"`
[INFO] running `"docker" "rm" "-f" "9a41a95bfc54e7d9baeaf5c32a8dc4eecfd6ec81e9826c543a0e51b48d0d1ef1"`
[INFO] [stdout] 9a41a95bfc54e7d9baeaf5c32a8dc4eecfd6ec81e9826c543a0e51b48d0d1ef1