[INFO] updating cached repository chr4/cache_warmer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chr4/cache_warmer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chr4/cache_warmer" "work/ex/clippy-test-run/sources/stable/gh/chr4/cache_warmer"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/chr4/cache_warmer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chr4/cache_warmer" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chr4/cache_warmer"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chr4/cache_warmer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5e7e1416909fbe5ad0e40f0db9fcc533573bac97
[INFO] sha for GitHub repo chr4/cache_warmer: 5e7e1416909fbe5ad0e40f0db9fcc533573bac97
[INFO] validating manifest of chr4/cache_warmer 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 chr4/cache_warmer 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 chr4/cache_warmer
[INFO] finished frobbing chr4/cache_warmer
[INFO] frobbed toml for chr4/cache_warmer written to work/ex/clippy-test-run/sources/stable/gh/chr4/cache_warmer/Cargo.toml
[INFO] started frobbing chr4/cache_warmer
[INFO] finished frobbing chr4/cache_warmer
[INFO] frobbed toml for chr4/cache_warmer written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chr4/cache_warmer/Cargo.toml
[INFO] crate chr4/cache_warmer has a lockfile. skipping
[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 chr4/cache_warmer against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/chr4/cache_warmer:/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] 6508e31c7b0e09dda3c075c4748450ad480c94a6a1e864fca202f4d5505e335a
[INFO] running `"docker" "start" "-a" "6508e31c7b0e09dda3c075c4748450ad480c94a6a1e864fca202f4d5505e335a"`
[INFO] [stderr]    Compiling openssl-sys v0.9.25
[INFO] [stderr]     Checking pbr v1.0.0
[INFO] [stderr]     Checking hyper v0.11.18
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking hyper-tls v0.1.2
[INFO] [stderr]     Checking cache_warmer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/cli.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |         cookies: cookies,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: replace it with: `cookies`
[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/loader.rs:76:17
[INFO] [stderr]    |
[INFO] [stderr] 76 |                 uri: uri,
[INFO] [stderr]    |                 ^^^^^^^^ help: replace it with: `uri`
[INFO] [stderr]    |
[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/loader.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             user_agent: user_agent,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `user_agent`
[INFO] [stderr]    |
[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/cli.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |         cookies: cookies,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ help: replace it with: `cookies`
[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/loader.rs:76:17
[INFO] [stderr]    |
[INFO] [stderr] 76 |                 uri: uri,
[INFO] [stderr]    |                 ^^^^^^^^ help: replace it with: `uri`
[INFO] [stderr]    |
[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/loader.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             user_agent: user_agent,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `user_agent`
[INFO] [stderr]    |
[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: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/cli.rs:107:67
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let cookie_args = values_t!(args.values_of("cookie"), String).unwrap_or(vec![]);
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| vec![])`
[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: length comparison to zero
[INFO] [stderr]    --> src/loader.rs:175:24
[INFO] [stderr]     |
[INFO] [stderr] 175 |                     if self.captcha_string.len() > 0 && html.contains(&self.captcha_string) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!self.captcha_string.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/loader.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 | /         match captcha_found.first() {
[INFO] [stderr] 202 | |             Some(_) => true,
[INFO] [stderr] 203 | |             None => false,
[INFO] [stderr] 204 | |         }
[INFO] [stderr]     | |_________^ help: try this: `captcha_found.first().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:87:45
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 duration.as_secs() as f64 + duration.subsec_nanos() as f64 * 1e-9
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(duration.subsec_nanos())`
[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] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/cli.rs:107:67
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let cookie_args = values_t!(args.values_of("cookie"), String).unwrap_or(vec![]);
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| vec![])`
[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: length comparison to zero
[INFO] [stderr]    --> src/loader.rs:175:24
[INFO] [stderr]     |
[INFO] [stderr] 175 |                     if self.captcha_string.len() > 0 && html.contains(&self.captcha_string) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!self.captcha_string.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/loader.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 | /         match captcha_found.first() {
[INFO] [stderr] 202 | |             Some(_) => true,
[INFO] [stderr] 203 | |             None => false,
[INFO] [stderr] 204 | |         }
[INFO] [stderr]     | |_________^ help: try this: `captcha_found.first().is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:87:45
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 duration.as_secs() as f64 + duration.subsec_nanos() as f64 * 1e-9
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(duration.subsec_nanos())`
[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 15.19s
[INFO] running `"docker" "inspect" "6508e31c7b0e09dda3c075c4748450ad480c94a6a1e864fca202f4d5505e335a"`
[INFO] running `"docker" "rm" "-f" "6508e31c7b0e09dda3c075c4748450ad480c94a6a1e864fca202f4d5505e335a"`
[INFO] [stdout] 6508e31c7b0e09dda3c075c4748450ad480c94a6a1e864fca202f4d5505e335a