[INFO] fetching crate barbed 0.0.2...
[INFO] checking barbed-0.0.2 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate barbed 0.0.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate barbed 0.0.2
[INFO] finished tweaking crates.io crate barbed 0.0.2
[INFO] tweaked toml for crates.io crate barbed 0.0.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate barbed 0.0.2 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 barbed 0.0.2 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8e1b0d09396d3e0b53c65ddbc7e76c8934df574d2fcca59537423123d1c7f36c
[INFO] running `Command { std: "docker" "start" "-a" "8e1b0d09396d3e0b53c65ddbc7e76c8934df574d2fcca59537423123d1c7f36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e1b0d09396d3e0b53c65ddbc7e76c8934df574d2fcca59537423123d1c7f36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e1b0d09396d3e0b53c65ddbc7e76c8934df574d2fcca59537423123d1c7f36c", kill_on_drop: false }`
[INFO] [stdout] 8e1b0d09396d3e0b53c65ddbc7e76c8934df574d2fcca59537423123d1c7f36c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b1073e2a60995b7f71f9adb539a26247669b3b156a5c0ed2e5d76f71275ff47d
[INFO] running `Command { std: "docker" "start" "-a" "b1073e2a60995b7f71f9adb539a26247669b3b156a5c0ed2e5d76f71275ff47d", kill_on_drop: false }`
[INFO] [stderr]     Checking time-core v0.1.7
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking time v0.3.45
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking barbed v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `TwitchDeviceAuthorization` is never constructed
[INFO] [stdout]   --> src/oauth.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct TwitchDeviceAuthorization {
[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 `barbed` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `TwitchDeviceAuthorization` is never constructed
[INFO] [stdout]   --> src/oauth.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct TwitchDeviceAuthorization {
[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 `barbed` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b1073e2a60995b7f71f9adb539a26247669b3b156a5c0ed2e5d76f71275ff47d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1073e2a60995b7f71f9adb539a26247669b3b156a5c0ed2e5d76f71275ff47d", kill_on_drop: false }`
[INFO] [stdout] b1073e2a60995b7f71f9adb539a26247669b3b156a5c0ed2e5d76f71275ff47d
