[INFO] fetching crate stellare-types 0.0.4...
[INFO] checking stellare-types-0.0.4 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate stellare-types 0.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate stellare-types 0.0.4
[INFO] finished tweaking crates.io crate stellare-types 0.0.4
[INFO] tweaked toml for crates.io crate stellare-types 0.0.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stellare-types 0.0.4 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 stellare-types 0.0.4 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 68d749283f8336c6c157613c3be4dd5a63e81180326e3f27a5391228ca234263
[INFO] running `Command { std: "docker" "start" "-a" "68d749283f8336c6c157613c3be4dd5a63e81180326e3f27a5391228ca234263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68d749283f8336c6c157613c3be4dd5a63e81180326e3f27a5391228ca234263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68d749283f8336c6c157613c3be4dd5a63e81180326e3f27a5391228ca234263", kill_on_drop: false }`
[INFO] [stdout] 68d749283f8336c6c157613c3be4dd5a63e81180326e3f27a5391228ca234263
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 97f056c6f467a4577321a65d823bf39285994c6f681abb80ff7edbb5dfe507bb
[INFO] running `Command { std: "docker" "start" "-a" "97f056c6f467a4577321a65d823bf39285994c6f681abb80ff7edbb5dfe507bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling palette_derive v0.7.6
[INFO] [stderr]    Compiling stellare-types-derive v0.0.4
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking stellare-types v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `Line2` is never constructed
[INFO] [stdout]  --> src/math/line2.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Line2<I, U>(Vector2<I, U>, Vector2<I, U>)
[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] [stderr] error: could not compile `stellare-types` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `Line2` is never constructed
[INFO] [stdout]  --> src/math/line2.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Line2<I, U>(Vector2<I, U>, Vector2<I, U>)
[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] [stderr] error: could not compile `stellare-types` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "97f056c6f467a4577321a65d823bf39285994c6f681abb80ff7edbb5dfe507bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f056c6f467a4577321a65d823bf39285994c6f681abb80ff7edbb5dfe507bb", kill_on_drop: false }`
[INFO] [stdout] 97f056c6f467a4577321a65d823bf39285994c6f681abb80ff7edbb5dfe507bb
