[INFO] crate egl 0.2.7 is already in cache
[INFO] extracting crate egl 0.2.7 into work/ex/clippy-test-run/sources/stable/reg/egl/0.2.7
[INFO] extracting crate egl 0.2.7 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/egl/0.2.7
[INFO] validating manifest of egl-0.2.7 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 egl-0.2.7 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 egl-0.2.7
[INFO] finished frobbing egl-0.2.7
[INFO] frobbed toml for egl-0.2.7 written to work/ex/clippy-test-run/sources/stable/reg/egl/0.2.7/Cargo.toml
[INFO] started frobbing egl-0.2.7
[INFO] finished frobbing egl-0.2.7
[INFO] frobbed toml for egl-0.2.7 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/egl/0.2.7/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 egl-0.2.7 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/egl/0.2.7:/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] 3b0d7e5fe64679dabb895308c4ad59a064fa35e0aec18054ea78f481462af852
[INFO] running `"docker" "start" "-a" "3b0d7e5fe64679dabb895308c4ad59a064fa35e0aec18054ea78f481462af852"`
[INFO] [stderr]     Checking khronos v0.1.2
[INFO] [stderr]     Checking egl v0.2.7 (/opt/crater/workdir)
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:298:26
[INFO] [stderr]     |
[INFO] [stderr] 298 |         let attribs = if attrib_list.len() > 0 {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!attrib_list.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: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:327:26
[INFO] [stderr]     |
[INFO] [stderr] 327 |         let attribs = if attrib_list.len() > 0 {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!attrib_list.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:347:26
[INFO] [stderr]     |
[INFO] [stderr] 347 |         let attribs = if attrib_list.len() > 0 {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!attrib_list.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:367:26
[INFO] [stderr]     |
[INFO] [stderr] 367 |         let attribs = if attrib_list.len() > 0 {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!attrib_list.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:387:26
[INFO] [stderr]     |
[INFO] [stderr] 387 |         let attribs = if attrib_list.len() > 0 {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!attrib_list.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:407:26
[INFO] [stderr]     |
[INFO] [stderr] 407 |         let attribs = if attrib_list.len() > 0 {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!attrib_list.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:298:26
[INFO] [stderr]     |
[INFO] [stderr] 298 |         let attribs = if attrib_list.len() > 0 {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!attrib_list.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: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:327:26
[INFO] [stderr]     |
[INFO] [stderr] 327 |         let attribs = if attrib_list.len() > 0 {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!attrib_list.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:347:26
[INFO] [stderr]     |
[INFO] [stderr] 347 |         let attribs = if attrib_list.len() > 0 {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!attrib_list.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:367:26
[INFO] [stderr]     |
[INFO] [stderr] 367 |         let attribs = if attrib_list.len() > 0 {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!attrib_list.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:387:26
[INFO] [stderr]     |
[INFO] [stderr] 387 |         let attribs = if attrib_list.len() > 0 {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!attrib_list.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/lib.rs:407:26
[INFO] [stderr]     |
[INFO] [stderr] 407 |         let attribs = if attrib_list.len() > 0 {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!attrib_list.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `"docker" "inspect" "3b0d7e5fe64679dabb895308c4ad59a064fa35e0aec18054ea78f481462af852"`
[INFO] running `"docker" "rm" "-f" "3b0d7e5fe64679dabb895308c4ad59a064fa35e0aec18054ea78f481462af852"`
[INFO] [stdout] 3b0d7e5fe64679dabb895308c4ad59a064fa35e0aec18054ea78f481462af852