[INFO] fetching crate lifxi 0.1.1...
[INFO] checking lifxi-0.1.1 against master#09a371361240e42b0d69438fd1179efcf212e576 for pr-157814-crater-rollup
[INFO] extracting crate lifxi 0.1.1 into /workspace/builds/worker-3-tc1/source
[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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lifxi 0.1.1 on toolchain 09a371361240e42b0d69438fd1179efcf212e576
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 210 packages to latest compatible versions
[INFO] [stderr]       Adding reqwest v0.9.24 (available: v0.13.4)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d63d50484695d72bfa7fbae327fcc311409285debc3101328cb47ae44ebbb6c0
[INFO] running `Command { std: "docker" "start" "d63d50484695d72bfa7fbae327fcc311409285debc3101328cb47ae44ebbb6c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d63d50484695d72bfa7fbae327fcc311409285debc3101328cb47ae44ebbb6c0" "/opt/rustwide/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d63d50484695d72bfa7fbae327fcc311409285debc3101328cb47ae44ebbb6c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d63d50484695d72bfa7fbae327fcc311409285debc3101328cb47ae44ebbb6c0" "/opt/rustwide/cargo-home/bin/cargo" "+09a371361240e42b0d69438fd1179efcf212e576" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking lifxi v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/http/selector.rs:203:69
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout]     |                                                                     ^    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 203 -     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout] 203 +     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self , D::Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/http/state.rs:797:69
[INFO] [stdout]     |
[INFO] [stdout] 797 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout]     |                                                                     ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 797 -     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout] 797 +     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self , D::Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/http/state.rs:820:69
[INFO] [stdout]     |
[INFO] [stdout] 820 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout]     |                                                                     ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 820 -     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout] 820 +     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self , D::Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/http/state.rs:836:69
[INFO] [stdout]     |
[INFO] [stdout] 836 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout]     |                                                                     ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 836 -     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout] 836 +     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self , D::Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/http/selector.rs:203:69
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout]     |                                                                     ^    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 203 -     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout] 203 +     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self , D::Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/http/state.rs:797:69
[INFO] [stdout]     |
[INFO] [stdout] 797 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout]     |                                                                     ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 797 -     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout] 797 +     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self , D::Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/http/state.rs:820:69
[INFO] [stdout]     |
[INFO] [stdout] 820 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout]     |                                                                     ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 820 -     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout] 820 +     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self , D::Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/http/state.rs:836:69
[INFO] [stdout]     |
[INFO] [stdout] 836 |     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout]     |                                                                     ^    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 836 -     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<(Self), D::Error> {
[INFO] [stdout] 836 +     fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self , D::Error> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> src/http/state.rs:99:22
[INFO] [stdout]    |
[INFO] [stdout] 99 |                     .into_iter()
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 99 -                     .into_iter()
[INFO] [stdout] 99 +                     .iter()
[INFO] [stdout]    |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 98 -                 let vec: Vec<_> = [hue, sat, bright, kelvin]
[INFO] [stdout] 99 -                     .into_iter()
[INFO] [stdout] 98 +                 let vec: Vec<_> = IntoIterator::into_iter([hue, sat, bright, kelvin])
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/http/client/mod.rs:108:30
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn select<T: Select>(&self, selector: T) -> Selected<T> {
[INFO] [stdout]     |                              ^^^^^                  ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn select<T: Select>(&self, selector: T) -> Selected<'_, T> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/http/client/mod.rs:148:19
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn scenes(&self) -> Scenes {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn scenes(&self) -> Scenes<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]   --> src/http/state.rs:99:22
[INFO] [stdout]    |
[INFO] [stdout] 99 |                     .into_iter()
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]    = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]    |
[INFO] [stdout] 99 -                     .into_iter()
[INFO] [stdout] 99 +                     .iter()
[INFO] [stdout]    |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]    |
[INFO] [stdout] 98 -                 let vec: Vec<_> = [hue, sat, bright, kelvin]
[INFO] [stdout] 99 -                     .into_iter()
[INFO] [stdout] 98 +                 let vec: Vec<_> = IntoIterator::into_iter([hue, sat, bright, kelvin])
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/http/client/mod.rs:108:30
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn select<T: Select>(&self, selector: T) -> Selected<T> {
[INFO] [stdout]     |                              ^^^^^                  ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn select<T: Select>(&self, selector: T) -> Selected<'_, T> {
[INFO] [stdout]     |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/http/client/mod.rs:148:19
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn scenes(&self) -> Scenes {
[INFO] [stdout]     |                   ^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn scenes(&self) -> Scenes<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.00s
[INFO] running `Command { std: "docker" "inspect" "d63d50484695d72bfa7fbae327fcc311409285debc3101328cb47ae44ebbb6c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d63d50484695d72bfa7fbae327fcc311409285debc3101328cb47ae44ebbb6c0", kill_on_drop: false }`
[INFO] [stdout] d63d50484695d72bfa7fbae327fcc311409285debc3101328cb47ae44ebbb6c0
