[INFO] fetching crate unimem 0.2.0...
[INFO] testing unimem-0.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate unimem 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate unimem 0.2.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate unimem 0.2.0
[INFO] tweaked toml for crates.io crate unimem 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unimem 0.2.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unimem 0.2.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2aa9a50656f2e05f55fef45a0da6584dbf81acde3204eeb71765ee802d2aef6f
[INFO] running `Command { std: "docker" "start" "2aa9a50656f2e05f55fef45a0da6584dbf81acde3204eeb71765ee802d2aef6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aa9a50656f2e05f55fef45a0da6584dbf81acde3204eeb71765ee802d2aef6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2aa9a50656f2e05f55fef45a0da6584dbf81acde3204eeb71765ee802d2aef6f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aa9a50656f2e05f55fef45a0da6584dbf81acde3204eeb71765ee802d2aef6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2aa9a50656f2e05f55fef45a0da6584dbf81acde3204eeb71765ee802d2aef6f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling unimem v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0455]: link kind `framework` is only supported on Apple targets
[INFO] [stdout]   --> src/ffi.rs:21:35
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[link(name = "IOSurface", kind = "framework")]
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0455]: link kind `framework` is only supported on Apple targets
[INFO] [stdout]   --> src/ffi.rs:33:40
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[link(name = "CoreFoundation", kind = "framework")]
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0455`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unimem` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2aa9a50656f2e05f55fef45a0da6584dbf81acde3204eeb71765ee802d2aef6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa9a50656f2e05f55fef45a0da6584dbf81acde3204eeb71765ee802d2aef6f", kill_on_drop: false }`
[INFO] [stdout] 2aa9a50656f2e05f55fef45a0da6584dbf81acde3204eeb71765ee802d2aef6f
