[INFO] fetching crate io-surface 0.15.1...
[INFO] testing io-surface-0.15.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate io-surface 0.15.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate io-surface 0.15.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate io-surface 0.15.1
[INFO] finished tweaking crates.io crate io-surface 0.15.1
[INFO] tweaked toml for crates.io crate io-surface 0.15.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded leaky-cow v0.1.1
[INFO] [stderr]   Downloaded leak v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ad8151d5085b5873224ba0828956b22a214b75723cbcf3df259f7917016bc5f
[INFO] running `Command { std: "docker" "start" "-a" "7ad8151d5085b5873224ba0828956b22a214b75723cbcf3df259f7917016bc5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ad8151d5085b5873224ba0828956b22a214b75723cbcf3df259f7917016bc5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad8151d5085b5873224ba0828956b22a214b75723cbcf3df259f7917016bc5f", kill_on_drop: false }`
[INFO] [stdout] 7ad8151d5085b5873224ba0828956b22a214b75723cbcf3df259f7917016bc5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f6b330b66556974fcb6c43ec3e71e3fa327a34622f43426c4528f8c1e013904
[INFO] running `Command { std: "docker" "start" "-a" "0f6b330b66556974fcb6c43ec3e71e3fa327a34622f43426c4528f8c1e013904", kill_on_drop: false }`
[INFO] [stderr]    Compiling leak v0.1.2
[INFO] [stderr]    Compiling core-foundation-sys v0.8.6
[INFO] [stderr]    Compiling cgl v0.3.2
[INFO] [stderr]    Compiling leaky-cow v0.1.1
[INFO] [stdout] error[E0455]: link kind `framework` is only supported on Apple targets
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cgl-0.3.2/src/cgl.rs:148:32
[INFO] [stdout]     |
[INFO] [stdout] 148 | #[link(name = "OpenGL", kind = "framework")]
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0455`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cgl` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0f6b330b66556974fcb6c43ec3e71e3fa327a34622f43426c4528f8c1e013904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f6b330b66556974fcb6c43ec3e71e3fa327a34622f43426c4528f8c1e013904", kill_on_drop: false }`
[INFO] [stdout] 0f6b330b66556974fcb6c43ec3e71e3fa327a34622f43426c4528f8c1e013904
