[INFO] fetching crate lyon_algorithms_for_carbide 1.0.4...
[INFO] checking lyon_algorithms_for_carbide-1.0.4 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate lyon_algorithms_for_carbide 1.0.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate lyon_algorithms_for_carbide 1.0.4
[INFO] finished tweaking crates.io crate lyon_algorithms_for_carbide 1.0.4
[INFO] tweaked toml for crates.io crate lyon_algorithms_for_carbide 1.0.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lyon_algorithms_for_carbide 1.0.4 on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lyon_algorithms_for_carbide 1.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b70ceb730f3e50d64e07650f3dc7138711271f0bdeea2dcfd40bc5c9fdcaf0d8
[INFO] running `Command { std: "docker" "start" "-a" "b70ceb730f3e50d64e07650f3dc7138711271f0bdeea2dcfd40bc5c9fdcaf0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b70ceb730f3e50d64e07650f3dc7138711271f0bdeea2dcfd40bc5c9fdcaf0d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b70ceb730f3e50d64e07650f3dc7138711271f0bdeea2dcfd40bc5c9fdcaf0d8", kill_on_drop: false }`
[INFO] [stdout] b70ceb730f3e50d64e07650f3dc7138711271f0bdeea2dcfd40bc5c9fdcaf0d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67766abd370c3dbfc6e1e5b9a43e192f622a58b15b101bdcf016448c5aedf8ef
[INFO] running `Command { std: "docker" "start" "-a" "67766abd370c3dbfc6e1e5b9a43e192f622a58b15b101bdcf016448c5aedf8ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking arrayvec v0.7.1
[INFO] [stderr]     Checking euclid v0.22.6
[INFO] [stderr]     Checking lyon_geom_for_carbide v1.0.5
[INFO] [stderr]     Checking lyon_path_for_carbide v1.0.4
[INFO] [stderr]     Checking lyon_algorithms_for_carbide v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `lyon_algorithms_for_carbide` (lib) due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `SignedAreas` is never constructed
[INFO] [stdout]   --> src/area.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct SignedAreas<Iter = PathEvent>(pub Iter, f32);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/measure.rs:358:19
[INFO] [stdout]     |
[INFO] [stdout] 358 |     pub fn sample(&mut self, dist: f32) -> PathSample {
[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] 358 |     pub fn sample(&mut self, dist: f32) -> PathSample<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/measure.rs:565:20
[INFO] [stdout]     |
[INFO] [stdout] 565 |     fn sample_impl(&mut self, mut dist: f32, sample_type: SampleType) -> PathSample {
[INFO] [stdout]     |                    ^^^^^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden 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] 565 |     fn sample_impl(&mut self, mut dist: f32, sample_type: SampleType) -> PathSample<'_> {
[INFO] [stdout]     |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/measure.rs:603:27
[INFO] [stdout]     |
[INFO] [stdout] 603 |     fn sample_zero_length(&mut self) -> PathSample {
[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] 603 |     fn sample_zero_length(&mut self) -> PathSample<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `SignedAreas` is never constructed
[INFO] [stdout]   --> src/area.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct SignedAreas<Iter = PathEvent>(pub Iter, f32);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/measure.rs:358:19
[INFO] [stdout]     |
[INFO] [stdout] 358 |     pub fn sample(&mut self, dist: f32) -> PathSample {
[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] 358 |     pub fn sample(&mut self, dist: f32) -> PathSample<'_> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/measure.rs:565:20
[INFO] [stdout]     |
[INFO] [stdout] 565 |     fn sample_impl(&mut self, mut dist: f32, sample_type: SampleType) -> PathSample {
[INFO] [stdout]     |                    ^^^^^^^^^ the lifetime is elided here                 ^^^^^^^^^^ the same lifetime is hidden 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] 565 |     fn sample_impl(&mut self, mut dist: f32, sample_type: SampleType) -> PathSample<'_> {
[INFO] [stdout]     |                                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/measure.rs:603:27
[INFO] [stdout]     |
[INFO] [stdout] 603 |     fn sample_zero_length(&mut self) -> PathSample {
[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] 603 |     fn sample_zero_length(&mut self) -> PathSample<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lyon_algorithms_for_carbide` (lib test) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "67766abd370c3dbfc6e1e5b9a43e192f622a58b15b101bdcf016448c5aedf8ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67766abd370c3dbfc6e1e5b9a43e192f622a58b15b101bdcf016448c5aedf8ef", kill_on_drop: false }`
[INFO] [stdout] 67766abd370c3dbfc6e1e5b9a43e192f622a58b15b101bdcf016448c5aedf8ef
