[INFO] crate mdl 1.0.4 is already in cache
[INFO] extracting crate mdl 1.0.4 into work/ex/clippy-test-run/sources/stable/reg/mdl/1.0.4
[INFO] extracting crate mdl 1.0.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mdl/1.0.4
[INFO] validating manifest of mdl-1.0.4 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mdl-1.0.4 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mdl-1.0.4
[INFO] finished frobbing mdl-1.0.4
[INFO] frobbed toml for mdl-1.0.4 written to work/ex/clippy-test-run/sources/stable/reg/mdl/1.0.4/Cargo.toml
[INFO] started frobbing mdl-1.0.4
[INFO] finished frobbing mdl-1.0.4
[INFO] frobbed toml for mdl-1.0.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mdl/1.0.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting mdl-1.0.4 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/mdl/1.0.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2e2ada44ca236bc69d0a18f6e8887849f367b39cdcc73721a923f91cb1086d99
[INFO] running `"docker" "start" "-a" "2e2ada44ca236bc69d0a18f6e8887849f367b39cdcc73721a923f91cb1086d99"`
[INFO] [stderr]    Compiling lmdb-sys v0.8.0
[INFO] [stderr]     Checking lmdb v0.8.0
[INFO] [stderr]     Checking mdl v1.0.4 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/cache.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             env: env,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `env`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/cache.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             env: env,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `env`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/store.rs:46:34
[INFO] [stderr]    |
[INFO] [stderr] 46 |             .map_err(|_| err_msg(format!("error reading from db")))?
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"error reading from db".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cache.rs:57:27
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 return Ok(dbs[name].clone());
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `dbs[name]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or` followed by a function call
[INFO] [stderr]   --> src/cache.rs:64:14
[INFO] [stderr]    |
[INFO] [stderr] 64 |             .or(Err(err_msg(format!("error opening the db {}", name))))?;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|_| Err(err_msg(format!("error opening the db {}", name))))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cache.rs:66:44
[INFO] [stderr]    |
[INFO] [stderr] 66 |         self.dbs.borrow_mut().insert(name, db.clone());
[INFO] [stderr]    |                                            ^^^^^^^^^^ help: try removing the `clone` call: `db`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/bcache.rs:49:44
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 let rdata = map.get(&newk).ok_or(err_msg(format!("Not found, pull {}", newk)))?;
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| err_msg(format!("Not found, pull {}", newk)))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of both operands
[INFO] [stderr]   --> src/bcache.rs:65:57
[INFO] [stderr]    |
[INFO] [stderr] 65 |                     .filter(|(k, _v)| { k.len() >= l && &k[..l] == &newk });
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] help: use the values directly
[INFO] [stderr]    |
[INFO] [stderr] 65 |                     .filter(|(k, _v)| { k.len() >= l && k[..l] == newk });
[INFO] [stderr]    |                                                         ^^^^^^    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/bcache.rs:82:35
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 map.remove(&newk).ok_or(err_msg(format!("Not found, rm {}", newk)))?;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| err_msg(format!("Not found, rm {}", newk)))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/model.rs:46:20
[INFO] [stderr]    |
[INFO] [stderr] 46 |                 Ok(out)
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 46 |                 Ok(())
[INFO] [stderr]    |                    ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/model.rs:62:20
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 Ok(out)
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 Ok(())
[INFO] [stderr]    |                    ^^
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/signal.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn base<'a>(&'a self) -> &'a SigBase;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `signal::SigBase`
[INFO] [stderr]    --> src/signal.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 | /     pub fn new() -> SigBase {
[INFO] [stderr] 115 | |         let (tx, rv) = channel::<Signal>();
[INFO] [stderr] 116 | |         let main = Some(tx);
[INFO] [stderr] 117 | |         let recv = Arc::new(Mutex::new(rv));
[INFO] [stderr] 118 | |         let id = Arc::new(Mutex::new(1));
[INFO] [stderr] 119 | |         SigBase{id, recv, main}
[INFO] [stderr] 120 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 113 | impl Default for signal::SigBase {
[INFO] [stderr] 114 |     fn default() -> Self {
[INFO] [stderr] 115 |         Self::new()
[INFO] [stderr] 116 |     }
[INFO] [stderr] 117 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `signal::SignalerAsync`
[INFO] [stderr]    --> src/signal.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 | /     pub fn new() -> SignalerAsync {
[INFO] [stderr] 125 | |         let callbacks = Arc::new(Mutex::new(HashMap::new()));
[INFO] [stderr] 126 | |         let base = SigBase::new();
[INFO] [stderr] 127 | |         SignalerAsync { base, callbacks }
[INFO] [stderr] 128 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 123 | impl Default for signal::SignalerAsync {
[INFO] [stderr] 124 |     fn default() -> Self {
[INFO] [stderr] 125 |         Self::new()
[INFO] [stderr] 126 |     }
[INFO] [stderr] 127 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `signal::SignalerSync`
[INFO] [stderr]    --> src/signal.rs:176:5
[INFO] [stderr]     |
[INFO] [stderr] 176 | /     pub fn new() -> SignalerSync {
[INFO] [stderr] 177 | |         let callbacks = Arc::new(Mutex::new(HashMap::new()));
[INFO] [stderr] 178 | |         let base = SigBase::new();
[INFO] [stderr] 179 | |         SignalerSync { base, callbacks }
[INFO] [stderr] 180 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 175 | impl Default for signal::SignalerSync {
[INFO] [stderr] 176 |     fn default() -> Self {
[INFO] [stderr] 177 |         Self::new()
[INFO] [stderr] 178 |     }
[INFO] [stderr] 179 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/signal.rs:263:5
[INFO] [stderr]     |
[INFO] [stderr] 263 |     fn base<'a>(&'a self) -> &'a SigBase { &self.base }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/signal.rs:267:5
[INFO] [stderr]     |
[INFO] [stderr] 267 |     fn base<'a>(&'a self) -> &'a SigBase { &self.base }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/store.rs:46:34
[INFO] [stderr]    |
[INFO] [stderr] 46 |             .map_err(|_| err_msg(format!("error reading from db")))?
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"error reading from db".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cache.rs:57:27
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 return Ok(dbs[name].clone());
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `dbs[name]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or` followed by a function call
[INFO] [stderr]   --> src/cache.rs:64:14
[INFO] [stderr]    |
[INFO] [stderr] 64 |             .or(Err(err_msg(format!("error opening the db {}", name))))?;
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|_| Err(err_msg(format!("error opening the db {}", name))))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/cache.rs:66:44
[INFO] [stderr]    |
[INFO] [stderr] 66 |         self.dbs.borrow_mut().insert(name, db.clone());
[INFO] [stderr]    |                                            ^^^^^^^^^^ help: try removing the `clone` call: `db`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/bcache.rs:49:44
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 let rdata = map.get(&newk).ok_or(err_msg(format!("Not found, pull {}", newk)))?;
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| err_msg(format!("Not found, pull {}", newk)))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of both operands
[INFO] [stderr]   --> src/bcache.rs:65:57
[INFO] [stderr]    |
[INFO] [stderr] 65 |                     .filter(|(k, _v)| { k.len() >= l && &k[..l] == &newk });
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] help: use the values directly
[INFO] [stderr]    |
[INFO] [stderr] 65 |                     .filter(|(k, _v)| { k.len() >= l && k[..l] == newk });
[INFO] [stderr]    |                                                         ^^^^^^    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/bcache.rs:82:35
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 map.remove(&newk).ok_or(err_msg(format!("Not found, rm {}", newk)))?;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| err_msg(format!("Not found, rm {}", newk)))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/model.rs:46:20
[INFO] [stderr]    |
[INFO] [stderr] 46 |                 Ok(out)
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 46 |                 Ok(())
[INFO] [stderr]    |                    ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/model.rs:62:20
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 Ok(out)
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 Ok(())
[INFO] [stderr]    |                    ^^
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/signal.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn base<'a>(&'a self) -> &'a SigBase;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `signal::SigBase`
[INFO] [stderr]    --> src/signal.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 | /     pub fn new() -> SigBase {
[INFO] [stderr] 115 | |         let (tx, rv) = channel::<Signal>();
[INFO] [stderr] 116 | |         let main = Some(tx);
[INFO] [stderr] 117 | |         let recv = Arc::new(Mutex::new(rv));
[INFO] [stderr] 118 | |         let id = Arc::new(Mutex::new(1));
[INFO] [stderr] 119 | |         SigBase{id, recv, main}
[INFO] [stderr] 120 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 113 | impl Default for signal::SigBase {
[INFO] [stderr] 114 |     fn default() -> Self {
[INFO] [stderr] 115 |         Self::new()
[INFO] [stderr] 116 |     }
[INFO] [stderr] 117 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `signal::SignalerAsync`
[INFO] [stderr]    --> src/signal.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 | /     pub fn new() -> SignalerAsync {
[INFO] [stderr] 125 | |         let callbacks = Arc::new(Mutex::new(HashMap::new()));
[INFO] [stderr] 126 | |         let base = SigBase::new();
[INFO] [stderr] 127 | |         SignalerAsync { base, callbacks }
[INFO] [stderr] 128 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 123 | impl Default for signal::SignalerAsync {
[INFO] [stderr] 124 |     fn default() -> Self {
[INFO] [stderr] 125 |         Self::new()
[INFO] [stderr] 126 |     }
[INFO] [stderr] 127 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `signal::SignalerSync`
[INFO] [stderr]    --> src/signal.rs:176:5
[INFO] [stderr]     |
[INFO] [stderr] 176 | /     pub fn new() -> SignalerSync {
[INFO] [stderr] 177 | |         let callbacks = Arc::new(Mutex::new(HashMap::new()));
[INFO] [stderr] 178 | |         let base = SigBase::new();
[INFO] [stderr] 179 | |         SignalerSync { base, callbacks }
[INFO] [stderr] 180 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 175 | impl Default for signal::SignalerSync {
[INFO] [stderr] 176 |     fn default() -> Self {
[INFO] [stderr] 177 |         Self::new()
[INFO] [stderr] 178 |     }
[INFO] [stderr] 179 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/signal.rs:263:5
[INFO] [stderr]     |
[INFO] [stderr] 263 |     fn base<'a>(&'a self) -> &'a SigBase { &self.base }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/signal.rs:267:5
[INFO] [stderr]     |
[INFO] [stderr] 267 |     fn base<'a>(&'a self) -> &'a SigBase { &self.base }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.94s
[INFO] running `"docker" "inspect" "2e2ada44ca236bc69d0a18f6e8887849f367b39cdcc73721a923f91cb1086d99"`
[INFO] running `"docker" "rm" "-f" "2e2ada44ca236bc69d0a18f6e8887849f367b39cdcc73721a923f91cb1086d99"`
[INFO] [stdout] 2e2ada44ca236bc69d0a18f6e8887849f367b39cdcc73721a923f91cb1086d99