[INFO] crate ice-age 0.3.0 is already in cache
[INFO] extracting crate ice-age 0.3.0 into work/ex/clippy-test-run/sources/stable/reg/ice-age/0.3.0
[INFO] extracting crate ice-age 0.3.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ice-age/0.3.0
[INFO] validating manifest of ice-age-0.3.0 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 ice-age-0.3.0 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 ice-age-0.3.0
[INFO] finished frobbing ice-age-0.3.0
[INFO] frobbed toml for ice-age-0.3.0 written to work/ex/clippy-test-run/sources/stable/reg/ice-age/0.3.0/Cargo.toml
[INFO] started frobbing ice-age-0.3.0
[INFO] finished frobbing ice-age-0.3.0
[INFO] frobbed toml for ice-age-0.3.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ice-age/0.3.0/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 ice-age-0.3.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/ice-age/0.3.0:/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] 2d9f508148e1805321a980fb9c8c4a692d7dc04e5f08209505ab39e3f886ebe8
[INFO] running `"docker" "start" "-a" "2d9f508148e1805321a980fb9c8c4a692d7dc04e5f08209505ab39e3f886ebe8"`
[INFO] [stderr]    Compiling libsqlite3-sys v0.11.1
[INFO] [stderr]     Checking rusqlite v0.16.0
[INFO] [stderr]     Checking ice-age v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/__.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const UUID: &'static str = "3ec2df31-b5fb-49a9-b91f-de63ec69a058";
[INFO] [stderr]    |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/__.rs:15:21
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const VERSION: &'static str = "0.1.1";
[INFO] [stderr]    |                    -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:150:18
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub const NAME: &'static str = "Ice Age";
[INFO] [stderr]     |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:153:23
[INFO] [stderr]     |
[INFO] [stderr] 153 | pub const CODE_NAME: &'static str = code_name!();
[INFO] [stderr]     |                      -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:156:21
[INFO] [stderr]     |
[INFO] [stderr] 156 | pub const VERSION: &'static str = version!();
[INFO] [stderr]     |                    -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:162:18
[INFO] [stderr]     |
[INFO] [stderr] 162 | pub const UUID: &'static str = "a9ab5574-e977-427d-a17b-ea421a1a6b5b";
[INFO] [stderr]     |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:165:17
[INFO] [stderr]     |
[INFO] [stderr] 165 | pub const TAG: &'static str = concat!(code_name!(), "::a9ab5574::", version!());
[INFO] [stderr]     |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 | const SQL_CREATOR: &'static str = include_str!("../res/db_creator.sql");
[INFO] [stderr]     |                    -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:181:22
[INFO] [stderr]     |
[INFO] [stderr] 181 | const LOG_FILE_EXT: &'static str = ".sqlite";
[INFO] [stderr]     |                     -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:353:35
[INFO] [stderr]     |
[INFO] [stderr] 353 |         let disk_flush_interval = config.disk_flush_interval.clone();
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `config.disk_flush_interval`
[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: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/lib.rs:383:21
[INFO] [stderr]     |
[INFO] [stderr] 383 | /                     match now - last_saved >= disk_flush_interval {
[INFO] [stderr] 384 | |                         true => match sender.send(Cmd::FlushToDisk) {
[INFO] [stderr] 385 | |                             Ok(()) => last_saved = Instant::now(),
[INFO] [stderr] 386 | |                             Err(err) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 394 | |                         },
[INFO] [stderr] 395 | |                     };
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] help: consider using an if/else expression
[INFO] [stderr]     |
[INFO] [stderr] 383 |                     if now - last_saved >= disk_flush_interval { match sender.send(Cmd::FlushToDisk) {
[INFO] [stderr] 384 |     Ok(()) => last_saved = Instant::now(),
[INFO] [stderr] 385 |     Err(err) => {
[INFO] [stderr] 386 |         __e!("Failed sending {:?} to server -> {}", Cmd::FlushToDisk, err);
[INFO] [stderr] 387 |         break;
[INFO] [stderr] 388 |     },
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/lib.rs:427:17
[INFO] [stderr]     |
[INFO] [stderr] 427 | /                 match localtime.is_null() {
[INFO] [stderr] 428 | |                     true => return Err(Error::new(ErrorKind::Other, __!("Failed to get local time"))),
[INFO] [stderr] 429 | |                     false => (
[INFO] [stderr] 430 | |                         (*localtime).tm_year.saturating_add(1900), (*localtime).tm_mon.saturating_add(1), (*localtime).tm_mday,
[INFO] [stderr] 431 | |                         (*localtime).tm_hour, (*localtime).tm_min, (*localtime).tm_sec,
[INFO] [stderr] 432 | |                     ),
[INFO] [stderr] 433 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] help: consider using an if/else expression
[INFO] [stderr]     |
[INFO] [stderr] 427 |                 if localtime.is_null() { return Err(Error::new(ErrorKind::Other, __!("Failed to get local time"))) } else { (
[INFO] [stderr] 428 |     (*localtime).tm_year.saturating_add(1900), (*localtime).tm_mon.saturating_add(1), (*localtime).tm_mday,
[INFO] [stderr] 429 |     (*localtime).tm_hour, (*localtime).tm_min, (*localtime).tm_sec,
[INFO] [stderr] 430 | ) }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/lib.rs:438:13
[INFO] [stderr]     |
[INFO] [stderr] 438 | /             match path.exists() {
[INFO] [stderr] 439 | |                 true => return Err(Error::new(ErrorKind::Other, __!("Failed to create output file (it existed already): {:?}", path))),
[INFO] [stderr] 440 | |                 false => self.output = Some(path),
[INFO] [stderr] 441 | |             }
[INFO] [stderr]     | |_____________^ help: consider using an if/else expression: `if path.exists() { return Err(Error::new(ErrorKind::Other, __!("Failed to create output file (it existed already): {:?}", path))) } else { self.output = Some(path) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/lib.rs:461:12
[INFO] [stderr]     |
[INFO] [stderr] 461 |         if file_existed == false {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!file_existed`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:516:34
[INFO] [stderr]     |
[INFO] [stderr] 516 |         let log_files_reserved = self.config.log_files_reserved.clone();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.config.log_files_reserved`
[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: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/lib.rs:534:32
[INFO] [stderr]     |
[INFO] [stderr] 534 |                             if path.is_file() == false {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!path.is_file()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/__.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const UUID: &'static str = "3ec2df31-b5fb-49a9-b91f-de63ec69a058";
[INFO] [stderr]    |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/__.rs:15:21
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const VERSION: &'static str = "0.1.1";
[INFO] [stderr]    |                    -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:150:18
[INFO] [stderr]     |
[INFO] [stderr] 150 | pub const NAME: &'static str = "Ice Age";
[INFO] [stderr]     |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:153:23
[INFO] [stderr]     |
[INFO] [stderr] 153 | pub const CODE_NAME: &'static str = code_name!();
[INFO] [stderr]     |                      -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:156:21
[INFO] [stderr]     |
[INFO] [stderr] 156 | pub const VERSION: &'static str = version!();
[INFO] [stderr]     |                    -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:162:18
[INFO] [stderr]     |
[INFO] [stderr] 162 | pub const UUID: &'static str = "a9ab5574-e977-427d-a17b-ea421a1a6b5b";
[INFO] [stderr]     |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:165:17
[INFO] [stderr]     |
[INFO] [stderr] 165 | pub const TAG: &'static str = concat!(code_name!(), "::a9ab5574::", version!());
[INFO] [stderr]     |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 | const SQL_CREATOR: &'static str = include_str!("../res/db_creator.sql");
[INFO] [stderr]     |                    -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]    --> src/lib.rs:181:22
[INFO] [stderr]     |
[INFO] [stderr] 181 | const LOG_FILE_EXT: &'static str = ".sqlite";
[INFO] [stderr]     |                     -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:353:35
[INFO] [stderr]     |
[INFO] [stderr] 353 |         let disk_flush_interval = config.disk_flush_interval.clone();
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `config.disk_flush_interval`
[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: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/lib.rs:383:21
[INFO] [stderr]     |
[INFO] [stderr] 383 | /                     match now - last_saved >= disk_flush_interval {
[INFO] [stderr] 384 | |                         true => match sender.send(Cmd::FlushToDisk) {
[INFO] [stderr] 385 | |                             Ok(()) => last_saved = Instant::now(),
[INFO] [stderr] 386 | |                             Err(err) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 394 | |                         },
[INFO] [stderr] 395 | |                     };
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] help: consider using an if/else expression
[INFO] [stderr]     |
[INFO] [stderr] 383 |                     if now - last_saved >= disk_flush_interval { match sender.send(Cmd::FlushToDisk) {
[INFO] [stderr] 384 |     Ok(()) => last_saved = Instant::now(),
[INFO] [stderr] 385 |     Err(err) => {
[INFO] [stderr] 386 |         __e!("Failed sending {:?} to server -> {}", Cmd::FlushToDisk, err);
[INFO] [stderr] 387 |         break;
[INFO] [stderr] 388 |     },
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/lib.rs:427:17
[INFO] [stderr]     |
[INFO] [stderr] 427 | /                 match localtime.is_null() {
[INFO] [stderr] 428 | |                     true => return Err(Error::new(ErrorKind::Other, __!("Failed to get local time"))),
[INFO] [stderr] 429 | |                     false => (
[INFO] [stderr] 430 | |                         (*localtime).tm_year.saturating_add(1900), (*localtime).tm_mon.saturating_add(1), (*localtime).tm_mday,
[INFO] [stderr] 431 | |                         (*localtime).tm_hour, (*localtime).tm_min, (*localtime).tm_sec,
[INFO] [stderr] 432 | |                     ),
[INFO] [stderr] 433 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] help: consider using an if/else expression
[INFO] [stderr]     |
[INFO] [stderr] 427 |                 if localtime.is_null() { return Err(Error::new(ErrorKind::Other, __!("Failed to get local time"))) } else { (
[INFO] [stderr] 428 |     (*localtime).tm_year.saturating_add(1900), (*localtime).tm_mon.saturating_add(1), (*localtime).tm_mday,
[INFO] [stderr] 429 |     (*localtime).tm_hour, (*localtime).tm_min, (*localtime).tm_sec,
[INFO] [stderr] 430 | ) }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]    --> src/lib.rs:438:13
[INFO] [stderr]     |
[INFO] [stderr] 438 | /             match path.exists() {
[INFO] [stderr] 439 | |                 true => return Err(Error::new(ErrorKind::Other, __!("Failed to create output file (it existed already): {:?}", path))),
[INFO] [stderr] 440 | |                 false => self.output = Some(path),
[INFO] [stderr] 441 | |             }
[INFO] [stderr]     | |_____________^ help: consider using an if/else expression: `if path.exists() { return Err(Error::new(ErrorKind::Other, __!("Failed to create output file (it existed already): {:?}", path))) } else { self.output = Some(path) }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/lib.rs:461:12
[INFO] [stderr]     |
[INFO] [stderr] 461 |         if file_existed == false {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!file_existed`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:516:34
[INFO] [stderr]     |
[INFO] [stderr] 516 |         let log_files_reserved = self.config.log_files_reserved.clone();
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.config.log_files_reserved`
[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: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/lib.rs:534:32
[INFO] [stderr]     |
[INFO] [stderr] 534 |                             if path.is_file() == false {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!path.is_file()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> tests/sending.rs:21:90
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Duration::from_secs(match env::var("TEST_DURATION").map(|s| u8::from_str(&s).map(|d| d.max(1) as u64)) {
[INFO] [stderr]    |                                                                                          ^^^^^^^^^^^^^^^ help: try: `u64::from(d.max(1))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.79s
[INFO] running `"docker" "inspect" "2d9f508148e1805321a980fb9c8c4a692d7dc04e5f08209505ab39e3f886ebe8"`
[INFO] running `"docker" "rm" "-f" "2d9f508148e1805321a980fb9c8c4a692d7dc04e5f08209505ab39e3f886ebe8"`
[INFO] [stdout] 2d9f508148e1805321a980fb9c8c4a692d7dc04e5f08209505ab39e3f886ebe8