[INFO] fetching crate macos-spotify 0.0.3...
[INFO] testing macos-spotify-0.0.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate macos-spotify 0.0.3 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate macos-spotify 0.0.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate macos-spotify 0.0.3
[INFO] finished tweaking crates.io crate macos-spotify 0.0.3
[INFO] tweaked toml for crates.io crate macos-spotify 0.0.3 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d8038bf0824f918dbbf530efa72700ec9f7a0e6e40ba2bb2f82e96a5e8000f8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6d8038bf0824f918dbbf530efa72700ec9f7a0e6e40ba2bb2f82e96a5e8000f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d8038bf0824f918dbbf530efa72700ec9f7a0e6e40ba2bb2f82e96a5e8000f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d8038bf0824f918dbbf530efa72700ec9f7a0e6e40ba2bb2f82e96a5e8000f8", kill_on_drop: false }`
[INFO] [stdout] 6d8038bf0824f918dbbf530efa72700ec9f7a0e6e40ba2bb2f82e96a5e8000f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c43c00f7fd1f12b7448a6fc57063cbcf665c1ab72d600ef057b7cd785e2ad44
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c43c00f7fd1f12b7448a6fc57063cbcf665c1ab72d600ef057b7cd785e2ad44", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling four-char-code-macros-impl v0.0.1
[INFO] [stderr]    Compiling four-char-code v0.0.3
[INFO] [stderr]    Compiling macos-spotify v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0455]: native frameworks are only available on macOS targets
[INFO] [stdout]    --> src/sys.rs:147:1
[INFO] [stdout]     |
[INFO] [stdout] 147 | #[link(name = "CoreServices", 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 `macos-spotify` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1c43c00f7fd1f12b7448a6fc57063cbcf665c1ab72d600ef057b7cd785e2ad44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c43c00f7fd1f12b7448a6fc57063cbcf665c1ab72d600ef057b7cd785e2ad44", kill_on_drop: false }`
[INFO] [stdout] 1c43c00f7fd1f12b7448a6fc57063cbcf665c1ab72d600ef057b7cd785e2ad44