[INFO] crate lifxi 0.1.1 is already in cache
[INFO] checking lifxi-0.1.1 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate lifxi 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lifxi 0.1.1 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lifxi 0.1.1
[INFO] finished tweaking crates.io crate lifxi 0.1.1
[INFO] tweaked toml for crates.io crate lifxi 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f4617e59b5677ee0d11dae8f63ec417c51bdc2d292e7c99869851b8fa6b653b8
[INFO] running `"docker" "start" "-a" "f4617e59b5677ee0d11dae8f63ec417c51bdc2d292e7c99869851b8fa6b653b8"`
[INFO] [stderr]     Checking lifxi v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/http/selector.rs:203:69
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stderr]     |                                                                     ^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/http/state.rs:797:69
[INFO] [stderr]     |
[INFO] [stderr] 797 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stderr]     |                                                                     ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/http/state.rs:820:69
[INFO] [stderr]     |
[INFO] [stderr] 820 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stderr]     |                                                                     ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/http/state.rs:836:69
[INFO] [stderr]     |
[INFO] [stderr] 836 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stderr]     |                                                                     ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/http/selector.rs:203:69
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stderr]     |                                                                     ^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/http/state.rs:797:69
[INFO] [stderr]     |
[INFO] [stderr] 797 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stderr]     |                                                                     ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/http/state.rs:820:69
[INFO] [stderr]     |
[INFO] [stderr] 820 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stderr]     |                                                                     ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/http/state.rs:836:69
[INFO] [stderr]     |
[INFO] [stderr] 836 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stderr]     |                                                                     ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> src/http/state.rs:99:22
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     .into_iter()
[INFO] [stderr]    |                      ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> src/http/state.rs:99:22
[INFO] [stderr]    |
[INFO] [stderr] 99 |                     .into_iter()
[INFO] [stderr]    |                      ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
[INFO] running `"docker" "inspect" "f4617e59b5677ee0d11dae8f63ec417c51bdc2d292e7c99869851b8fa6b653b8"`
[INFO] running `"docker" "rm" "-f" "f4617e59b5677ee0d11dae8f63ec417c51bdc2d292e7c99869851b8fa6b653b8"`
[INFO] [stdout] f4617e59b5677ee0d11dae8f63ec417c51bdc2d292e7c99869851b8fa6b653b8