[INFO] fetching crate streamson-lib 7.1.0...
[INFO] checking streamson-lib-7.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate streamson-lib 7.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate streamson-lib 7.1.0
[INFO] finished tweaking crates.io crate streamson-lib 7.1.0
[INFO] tweaked toml for crates.io crate streamson-lib 7.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate streamson-lib 7.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking aho-corasick v1.1.3
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[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking streamson-lib v7.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `idx` is never read
[INFO] [stdout]   --> src/strategy/trigger.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct StackItem {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 24 |     /// Total index
[INFO] [stdout] 25 |     idx: usize,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StackItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/streamer.rs:169:16
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn advance(&mut self) -> Drain<u8> {
[INFO] [stdout]     |                ^^^^^^^^^     --------- the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn advance(&mut self) -> Drain<'_, u8> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] error[E0599]: no method named `process` found for struct `Extract` in the current scope
[INFO] [stdout]   --> benches/extract.rs:40:25
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 extract.process(black_box(data)).unwrap();
[INFO] [stdout]    |                         ^^^^^^^ method not found in `Extract`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/strategy.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn process(&mut self, input: &[u8]) -> Result<Vec<Output>, error::General>;
[INFO] [stdout]    |        ------- the method is available for `Extract` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Strategy` which provides `process` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use streamson_lib::strategy::Strategy;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> benches/extract.rs:54:13
[INFO] [stdout]     |
[INFO] [stdout]  54 |     extract.add_matcher(Box::new(first_combo.clone()));
[INFO] [stdout]     |             ^^^^^^^^^^^------------------------------- argument #2 of type `Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/extract.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn add_matcher(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  54 |     extract.add_matcher(Box::new(first_combo.clone()), /* Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>> */);
[INFO] [stdout]     |                                                      +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> benches/extract.rs:55:13
[INFO] [stdout]     |
[INFO] [stdout]  55 |     extract.add_matcher(Box::new(second_combo.clone()));
[INFO] [stdout]     |             ^^^^^^^^^^^-------------------------------- argument #2 of type `Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/extract.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn add_matcher(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  55 |     extract.add_matcher(Box::new(second_combo.clone()), /* Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>> */);
[INFO] [stdout]     |                                                       +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `process` found for struct `Trigger` in the current scope
[INFO] [stdout]   --> benches/trigger.rs:43:25
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 trigger.process(black_box(data)).unwrap();
[INFO] [stdout]    |                         ^^^^^^^ method not found in `Trigger`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/strategy.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn process(&mut self, input: &[u8]) -> Result<Vec<Output>, error::General>;
[INFO] [stdout]    |        ------- the method is available for `Trigger` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Strategy` which provides `process` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use streamson_lib::strategy::Strategy;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> benches/extract.rs:65:13
[INFO] [stdout]     |
[INFO] [stdout]  65 |     extract.add_matcher(Box::new(first_combo));
[INFO] [stdout]     |             ^^^^^^^^^^^----------------------- argument #2 of type `Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/extract.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn add_matcher(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  65 |     extract.add_matcher(Box::new(first_combo), /* Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>> */);
[INFO] [stdout]     |                                              +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `process` found for struct `Convert` in the current scope
[INFO] [stdout]   --> benches/convert.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 convert.process(black_box(data)).unwrap();
[INFO] [stdout]    |                         ^^^^^^^ method not found in `Convert`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/strategy.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn process(&mut self, input: &[u8]) -> Result<Vec<Output>, error::General>;
[INFO] [stdout]    |        ------- the method is available for `Convert` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Strategy` which provides `process` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use streamson_lib::strategy::Strategy;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> benches/extract.rs:66:13
[INFO] [stdout]     |
[INFO] [stdout]  66 |     extract.add_matcher(Box::new(second_combo));
[INFO] [stdout]     |             ^^^^^^^^^^^------------------------ argument #2 of type `Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/extract.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn add_matcher(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  66 |     extract.add_matcher(Box::new(second_combo), /* Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>> */);
[INFO] [stdout]     |                                               +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `streamson-lib` (bench "extract") due to 5 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0061, E0599.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `process` found for struct `streamson_lib::strategy::Filter` in the current scope
[INFO] [stdout]   --> benches/filter.rs:40:24
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 filter.process(black_box(data)).unwrap();
[INFO] [stdout]    |                        ^^^^^^^ method not found in `streamson_lib::strategy::Filter`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/strategy.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn process(&mut self, input: &[u8]) -> Result<Vec<Output>, error::General>;
[INFO] [stdout]    |        ------- the method is available for `streamson_lib::strategy::Filter` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Strategy` which provides `process` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout]  1 + use streamson_lib::strategy::Strategy;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/convert.rs:58:56
[INFO] [stdout]     |
[INFO] [stdout]  58 |     convert.add_matcher(Box::new(first_combo.clone()), vec![replace_handler.clone()]);
[INFO] [stdout]     |             -----------                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `Vec<Arc<Mutex<Replace>>>`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]                found struct `Vec<Arc<std::sync::Mutex<Replace>>>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/convert.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:63:58
[INFO] [stdout]     |
[INFO] [stdout]  63 |     trigger.add_matcher(Box::new(first_matcher.clone()), &[handler.clone()]);
[INFO] [stdout]     |             -----------                                  ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/convert.rs:61:9
[INFO] [stdout]     |
[INFO] [stdout]  59 |     convert.add_matcher(
[INFO] [stdout]     |             ----------- arguments to this method are incorrect
[INFO] [stdout]  60 |         Box::new(second_combo.clone()),
[INFO] [stdout]  61 |         vec![replace_handler.clone()],
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `Vec<Arc<Mutex<Replace>>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]                found struct `Vec<Arc<std::sync::Mutex<Replace>>>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/convert.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> benches/filter.rs:54:12
[INFO] [stdout]     |
[INFO] [stdout]  54 |     filter.add_matcher(Box::new(first_combo.clone()));
[INFO] [stdout]     |            ^^^^^^^^^^^------------------------------- argument #2 of type `Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/filter.rs:202:12
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn add_matcher(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  54 |     filter.add_matcher(Box::new(first_combo.clone()), /* Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>> */);
[INFO] [stdout]     |                                                     +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/convert.rs:72:48
[INFO] [stdout]     |
[INFO] [stdout]  72 |     convert.add_matcher(Box::new(first_combo), vec![replace_handler.clone()]);
[INFO] [stdout]     |             -----------                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `Vec<Arc<Mutex<Replace>>>`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]                found struct `Vec<Arc<std::sync::Mutex<Replace>>>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/convert.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:64:59
[INFO] [stdout]     |
[INFO] [stdout]  64 |     trigger.add_matcher(Box::new(second_matcher.clone()), &[handler.clone()]);
[INFO] [stdout]     |             -----------                                   ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/convert.rs:73:49
[INFO] [stdout]     |
[INFO] [stdout]  73 |     convert.add_matcher(Box::new(second_combo), vec![replace_handler.clone()]);
[INFO] [stdout]     |             -----------                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `Vec<Arc<Mutex<Replace>>>`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]                found struct `Vec<Arc<std::sync::Mutex<Replace>>>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/convert.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:80:50
[INFO] [stdout]     |
[INFO] [stdout]  80 |     trigger.add_matcher(Box::new(first_matcher), &[handler.clone()]);
[INFO] [stdout]     |             -----------                          ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> benches/filter.rs:55:12
[INFO] [stdout]     |
[INFO] [stdout]  55 |     filter.add_matcher(Box::new(second_combo.clone()));
[INFO] [stdout]     |            ^^^^^^^^^^^-------------------------------- argument #2 of type `Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/filter.rs:202:12
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn add_matcher(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  55 |     filter.add_matcher(Box::new(second_combo.clone()), /* Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>> */);
[INFO] [stdout]     |                                                      +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `streamson-lib` (bench "convert") due to 5 previous errors
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:81:51
[INFO] [stdout]     |
[INFO] [stdout]  81 |     trigger.add_matcher(Box::new(second_matcher), &[handler.clone()]);
[INFO] [stdout]     |             -----------                           ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> benches/filter.rs:65:12
[INFO] [stdout]     |
[INFO] [stdout]  65 |     filter.add_matcher(Box::new(first_combo));
[INFO] [stdout]     |            ^^^^^^^^^^^----------------------- argument #2 of type `Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/filter.rs:202:12
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn add_matcher(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  65 |     filter.add_matcher(Box::new(first_combo), /* Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>> */);
[INFO] [stdout]     |                                             +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:94:50
[INFO] [stdout]     |
[INFO] [stdout]  94 |     trigger.add_matcher(Box::new(first_matcher), &[handler.clone()]);
[INFO] [stdout]     |             -----------                          ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> benches/filter.rs:66:12
[INFO] [stdout]     |
[INFO] [stdout]  66 |     filter.add_matcher(Box::new(second_combo));
[INFO] [stdout]     |            ^^^^^^^^^^^------------------------ argument #2 of type `Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>>` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/filter.rs:202:12
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn add_matcher(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout]  66 |     filter.add_matcher(Box::new(second_combo), /* Option<Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>> */);
[INFO] [stdout]     |                                              +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:95:51
[INFO] [stdout]     |
[INFO] [stdout]  95 |     trigger.add_matcher(Box::new(second_matcher), &[handler.clone()]);
[INFO] [stdout]     |             -----------                           ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:108:58
[INFO] [stdout]     |
[INFO] [stdout] 108 |     trigger.add_matcher(Box::new(first_matcher.clone()), &[handler.clone()]);
[INFO] [stdout]     |             -----------                                  ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `streamson-lib` (bench "filter") due to 5 previous errors
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:109:59
[INFO] [stdout]     |
[INFO] [stdout] 109 |     trigger.add_matcher(Box::new(second_matcher.clone()), &[handler.clone()]);
[INFO] [stdout]     |             -----------                                   ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:122:50
[INFO] [stdout]     |
[INFO] [stdout] 122 |     trigger.add_matcher(Box::new(first_matcher), &[handler.clone()]);
[INFO] [stdout]     |             -----------                          ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:123:51
[INFO] [stdout]     |
[INFO] [stdout] 123 |     trigger.add_matcher(Box::new(second_matcher), &[handler.clone()]);
[INFO] [stdout]     |             -----------                           ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:136:50
[INFO] [stdout]     |
[INFO] [stdout] 136 |     trigger.add_matcher(Box::new(first_matcher), &[handler.clone()]);
[INFO] [stdout]     |             -----------                          ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:137:51
[INFO] [stdout]     |
[INFO] [stdout] 137 |     trigger.add_matcher(Box::new(second_matcher), &[handler.clone()]);
[INFO] [stdout]     |             -----------                           ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:152:56
[INFO] [stdout]     |
[INFO] [stdout] 152 |     trigger.add_matcher(Box::new(first_combo.clone()), &[handler.clone()]);
[INFO] [stdout]     |             -----------                                ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:153:57
[INFO] [stdout]     |
[INFO] [stdout] 153 |     trigger.add_matcher(Box::new(second_combo.clone()), &[handler.clone()]);
[INFO] [stdout]     |             -----------                                 ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:166:48
[INFO] [stdout]     |
[INFO] [stdout] 166 |     trigger.add_matcher(Box::new(first_combo), &[handler.clone()]);
[INFO] [stdout]     |             -----------                        ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:167:49
[INFO] [stdout]     |
[INFO] [stdout] 167 |     trigger.add_matcher(Box::new(second_combo), &[handler.clone()]);
[INFO] [stdout]     |             -----------                         ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:182:48
[INFO] [stdout]     |
[INFO] [stdout] 182 |     trigger.add_matcher(Box::new(first_combo), &[handler.clone()]);
[INFO] [stdout]     |             -----------                        ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> benches/trigger.rs:183:49
[INFO] [stdout]     |
[INFO] [stdout] 183 |     trigger.add_matcher(Box::new(second_combo), &[handler.clone()]);
[INFO] [stdout]     |             -----------                         ^^^^^^^^^^^^^^^^^^ expected `Arc<Mutex<dyn Handler>>`, found `&[Arc<Mutex<Buffer>>; 1]`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Arc<std::sync::Mutex<(dyn streamson_lib::Handler + 'static)>>`
[INFO] [stdout]             found reference `&[Arc<std::sync::Mutex<Buffer>>; 1]`
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/strategy/trigger.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 |     pub fn add_matcher(&mut self, matcher: Box<dyn Matcher>, handler: Arc<Mutex<dyn Handler>>) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `streamson-lib` (bench "trigger") due to 19 previous errors
[INFO] [stdout] warning: field `idx` is never read
[INFO] [stdout]   --> src/strategy/trigger.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct StackItem {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 24 |     /// Total index
[INFO] [stdout] 25 |     idx: usize,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StackItem` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/streamer.rs:169:16
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn advance(&mut self) -> Drain<u8> {
[INFO] [stdout]     |                ^^^^^^^^^     --------- the same lifetime is hidden here
[INFO] [stdout]     |                |
[INFO] [stdout]     |                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn advance(&mut self) -> Drain<'_, u8> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5fcab2cd281cdcc5c99c92f4c50a6ebf48a3cd21605790e0eb27893bcec9336e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fcab2cd281cdcc5c99c92f4c50a6ebf48a3cd21605790e0eb27893bcec9336e", kill_on_drop: false }`
[INFO] [stdout] 5fcab2cd281cdcc5c99c92f4c50a6ebf48a3cd21605790e0eb27893bcec9336e