[INFO] crate g-k-crates-io-client 0.16.0 is already in cache
[INFO] extracting crate g-k-crates-io-client 0.16.0 into work/ex/clippy-test-run/sources/stable/reg/g-k-crates-io-client/0.16.0
[INFO] extracting crate g-k-crates-io-client 0.16.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/g-k-crates-io-client/0.16.0
[INFO] validating manifest of g-k-crates-io-client-0.16.0 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 g-k-crates-io-client-0.16.0 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 g-k-crates-io-client-0.16.0
[INFO] finished frobbing g-k-crates-io-client-0.16.0
[INFO] frobbed toml for g-k-crates-io-client-0.16.0 written to work/ex/clippy-test-run/sources/stable/reg/g-k-crates-io-client/0.16.0/Cargo.toml
[INFO] started frobbing g-k-crates-io-client-0.16.0
[INFO] finished frobbing g-k-crates-io-client-0.16.0
[INFO] frobbed toml for g-k-crates-io-client-0.16.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/g-k-crates-io-client/0.16.0/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 g-k-crates-io-client-0.16.0 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/reg/g-k-crates-io-client/0.16.0:/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] fcc640e3004b1a58dbbc8221d6d1414a47a994024c69c7b4a22c99786f1b4a8c
[INFO] running `"docker" "start" "-a" "fcc640e3004b1a58dbbc8221d6d1414a47a994024c69c7b4a22c99786f1b4a8c"`
[INFO] [stderr]    Compiling curl-sys v0.4.16
[INFO] [stderr]     Checking curl v0.4.19
[INFO] [stderr]     Checking g-k-crates-io-client v0.16.0 (/opt/crater/workdir)
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> lib.rs:179:17
[INFO] [stderr]     |
[INFO] [stderr] 179 | /                 [
[INFO] [stderr] 180 | |                     (json.len() >> 0) as u8,
[INFO] [stderr] 181 | |                     (json.len() >> 8) as u8,
[INFO] [stderr] 182 | |                     (json.len() >> 16) as u8,
[INFO] [stderr] 183 | |                     (json.len() >> 24) as u8,
[INFO] [stderr] 184 | |                 ].iter()
[INFO] [stderr] 185 | |                     .map(|x| *x),
[INFO] [stderr]     | |________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] help: Consider calling the dedicated `cloned` method
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 [
[INFO] [stderr] 180 |                     (json.len() >> 0) as u8,
[INFO] [stderr] 181 |                     (json.len() >> 8) as u8,
[INFO] [stderr] 182 |                     (json.len() >> 16) as u8,
[INFO] [stderr] 183 |                     (json.len() >> 24) as u8,
[INFO] [stderr] 184 |                 ].iter().cloned(),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `json.len()`
[INFO] [stderr]    --> lib.rs:180:21
[INFO] [stderr]     |
[INFO] [stderr] 180 |                     (json.len() >> 0) as u8,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> lib.rs:187:22
[INFO] [stderr]     |
[INFO] [stderr] 187 |             w.extend(json.as_bytes().iter().map(|x| *x));
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `json.as_bytes().iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> lib.rs:189:17
[INFO] [stderr]     |
[INFO] [stderr] 189 | /                 [
[INFO] [stderr] 190 | |                     (stat.len() >> 0) as u8,
[INFO] [stderr] 191 | |                     (stat.len() >> 8) as u8,
[INFO] [stderr] 192 | |                     (stat.len() >> 16) as u8,
[INFO] [stderr] 193 | |                     (stat.len() >> 24) as u8,
[INFO] [stderr] 194 | |                 ].iter()
[INFO] [stderr] 195 | |                     .map(|x| *x),
[INFO] [stderr]     | |________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] help: Consider calling the dedicated `cloned` method
[INFO] [stderr]     |
[INFO] [stderr] 189 |                 [
[INFO] [stderr] 190 |                     (stat.len() >> 0) as u8,
[INFO] [stderr] 191 |                     (stat.len() >> 8) as u8,
[INFO] [stderr] 192 |                     (stat.len() >> 16) as u8,
[INFO] [stderr] 193 |                     (stat.len() >> 24) as u8,
[INFO] [stderr] 194 |                 ].iter().cloned(),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `stat.len()`
[INFO] [stderr]    --> lib.rs:190:21
[INFO] [stderr]     |
[INFO] [stderr] 190 |                     (stat.len() >> 0) as u8,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> lib.rs:218:27
[INFO] [stderr]     |
[INFO] [stderr] 218 |         let response = if body.len() > 0 {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!body.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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> lib.rs:346:5
[INFO] [stderr]     |
[INFO] [stderr] 346 | /     match serde_json::from_str::<ApiErrorList>(&body) {
[INFO] [stderr] 347 | |         Ok(errors) => {
[INFO] [stderr] 348 | |             let errors = errors.errors.into_iter().map(|s| s.detail);
[INFO] [stderr] 349 | |             bail!("api errors: {}", errors.collect::<Vec<_>>().join(", "))
[INFO] [stderr] 350 | |         }
[INFO] [stderr] 351 | |         Err(..) => {}
[INFO] [stderr] 352 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 346 |     if let Ok(errors) = serde_json::from_str::<ApiErrorList>(&body) {
[INFO] [stderr] 347 |     let errors = errors.errors.into_iter().map(|s| s.detail);
[INFO] [stderr] 348 |     bail!("api errors: {}", errors.collect::<Vec<_>>().join(", "))
[INFO] [stderr] 349 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> lib.rs:179:17
[INFO] [stderr]     |
[INFO] [stderr] 179 | /                 [
[INFO] [stderr] 180 | |                     (json.len() >> 0) as u8,
[INFO] [stderr] 181 | |                     (json.len() >> 8) as u8,
[INFO] [stderr] 182 | |                     (json.len() >> 16) as u8,
[INFO] [stderr] 183 | |                     (json.len() >> 24) as u8,
[INFO] [stderr] 184 | |                 ].iter()
[INFO] [stderr] 185 | |                     .map(|x| *x),
[INFO] [stderr]     | |________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] help: Consider calling the dedicated `cloned` method
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 [
[INFO] [stderr] 180 |                     (json.len() >> 0) as u8,
[INFO] [stderr] 181 |                     (json.len() >> 8) as u8,
[INFO] [stderr] 182 |                     (json.len() >> 16) as u8,
[INFO] [stderr] 183 |                     (json.len() >> 24) as u8,
[INFO] [stderr] 184 |                 ].iter().cloned(),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `json.len()`
[INFO] [stderr]    --> lib.rs:180:21
[INFO] [stderr]     |
[INFO] [stderr] 180 |                     (json.len() >> 0) as u8,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> lib.rs:187:22
[INFO] [stderr]     |
[INFO] [stderr] 187 |             w.extend(json.as_bytes().iter().map(|x| *x));
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `json.as_bytes().iter().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> lib.rs:189:17
[INFO] [stderr]     |
[INFO] [stderr] 189 | /                 [
[INFO] [stderr] 190 | |                     (stat.len() >> 0) as u8,
[INFO] [stderr] 191 | |                     (stat.len() >> 8) as u8,
[INFO] [stderr] 192 | |                     (stat.len() >> 16) as u8,
[INFO] [stderr] 193 | |                     (stat.len() >> 24) as u8,
[INFO] [stderr] 194 | |                 ].iter()
[INFO] [stderr] 195 | |                     .map(|x| *x),
[INFO] [stderr]     | |________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] help: Consider calling the dedicated `cloned` method
[INFO] [stderr]     |
[INFO] [stderr] 189 |                 [
[INFO] [stderr] 190 |                     (stat.len() >> 0) as u8,
[INFO] [stderr] 191 |                     (stat.len() >> 8) as u8,
[INFO] [stderr] 192 |                     (stat.len() >> 16) as u8,
[INFO] [stderr] 193 |                     (stat.len() >> 24) as u8,
[INFO] [stderr] 194 |                 ].iter().cloned(),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `stat.len()`
[INFO] [stderr]    --> lib.rs:190:21
[INFO] [stderr]     |
[INFO] [stderr] 190 |                     (stat.len() >> 0) as u8,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> lib.rs:218:27
[INFO] [stderr]     |
[INFO] [stderr] 218 |         let response = if body.len() > 0 {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!body.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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> lib.rs:346:5
[INFO] [stderr]     |
[INFO] [stderr] 346 | /     match serde_json::from_str::<ApiErrorList>(&body) {
[INFO] [stderr] 347 | |         Ok(errors) => {
[INFO] [stderr] 348 | |             let errors = errors.errors.into_iter().map(|s| s.detail);
[INFO] [stderr] 349 | |             bail!("api errors: {}", errors.collect::<Vec<_>>().join(", "))
[INFO] [stderr] 350 | |         }
[INFO] [stderr] 351 | |         Err(..) => {}
[INFO] [stderr] 352 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 346 |     if let Ok(errors) = serde_json::from_str::<ApiErrorList>(&body) {
[INFO] [stderr] 347 |     let errors = errors.errors.into_iter().map(|s| s.detail);
[INFO] [stderr] 348 |     bail!("api errors: {}", errors.collect::<Vec<_>>().join(", "))
[INFO] [stderr] 349 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.21s
[INFO] running `"docker" "inspect" "fcc640e3004b1a58dbbc8221d6d1414a47a994024c69c7b4a22c99786f1b4a8c"`
[INFO] running `"docker" "rm" "-f" "fcc640e3004b1a58dbbc8221d6d1414a47a994024c69c7b4a22c99786f1b4a8c"`
[INFO] [stdout] fcc640e3004b1a58dbbc8221d6d1414a47a994024c69c7b4a22c99786f1b4a8c