[INFO] fetching crate lyon_algorithms 1.0.20...
[INFO] checking lyon_algorithms-1.0.20 against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] extracting crate lyon_algorithms 1.0.20 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate lyon_algorithms 1.0.20
[INFO] finished tweaking crates.io crate lyon_algorithms 1.0.20
[INFO] tweaked toml for crates.io crate lyon_algorithms 1.0.20 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lyon_algorithms 1.0.20 on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lyon_algorithms 1.0.20 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ff33167e8a5e697db1a24acdd99e6aeec0b53ff234dcd67669980b1b7a4b4a8
[INFO] running `Command { std: "docker" "start" "-a" "1ff33167e8a5e697db1a24acdd99e6aeec0b53ff234dcd67669980b1b7a4b4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ff33167e8a5e697db1a24acdd99e6aeec0b53ff234dcd67669980b1b7a4b4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff33167e8a5e697db1a24acdd99e6aeec0b53ff234dcd67669980b1b7a4b4a8", kill_on_drop: false }`
[INFO] [stdout] 1ff33167e8a5e697db1a24acdd99e6aeec0b53ff234dcd67669980b1b7a4b4a8
[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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 338ae14e612b45968040d95175471df3c2830893be259ff1f87241853635ff78
[INFO] running `Command { std: "docker" "start" "-a" "338ae14e612b45968040d95175471df3c2830893be259ff1f87241853635ff78", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]     Checking lyon_geom v1.0.19
[INFO] [stderr]     Checking lyon_path v1.0.19
[INFO] [stderr]     Checking lyon_algorithms v1.0.20 (/opt/rustwide/workdir)
[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_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lyon_algorithms` (lib) due to 1 previous error
[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_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lyon_algorithms` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "338ae14e612b45968040d95175471df3c2830893be259ff1f87241853635ff78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "338ae14e612b45968040d95175471df3c2830893be259ff1f87241853635ff78", kill_on_drop: false }`
[INFO] [stdout] 338ae14e612b45968040d95175471df3c2830893be259ff1f87241853635ff78
