[INFO] fetching crate mac-notification-sys 0.3.0... [INFO] testing mac-notification-sys-0.3.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate mac-notification-sys 0.3.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate mac-notification-sys 0.3.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mac-notification-sys 0.3.0 [INFO] finished tweaking crates.io crate mac-notification-sys 0.3.0 [INFO] tweaked toml for crates.io crate mac-notification-sys 0.3.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e0c08e99036f3ee8d62ae1d77cae827317cb0f7ea007baf80c56ee0992420cd3 [INFO] running `Command { std: "docker" "start" "-a" "e0c08e99036f3ee8d62ae1d77cae827317cb0f7ea007baf80c56ee0992420cd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0c08e99036f3ee8d62ae1d77cae827317cb0f7ea007baf80c56ee0992420cd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0c08e99036f3ee8d62ae1d77cae827317cb0f7ea007baf80c56ee0992420cd3", kill_on_drop: false }` [INFO] [stdout] e0c08e99036f3ee8d62ae1d77cae827317cb0f7ea007baf80c56ee0992420cd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00a7c70fcd829de16bdbfe7c7ae5b1cf781c3c234a40726a3a1cf0dc08505df2 [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" "00a7c70fcd829de16bdbfe7c7ae5b1cf781c3c234a40726a3a1cf0dc08505df2", kill_on_drop: false }` [INFO] [stderr] Compiling block v0.1.6 [INFO] [stderr] Compiling mac-notification-sys v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling malloc_buf v0.0.6 [INFO] [stderr] Compiling objc v0.2.7 [INFO] [stderr] Compiling objc_id v0.1.1 [INFO] [stderr] Compiling objc-foundation v0.1.1 [INFO] [stdout] error[E0455]: native frameworks are only available on macOS targets [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/objc-foundation-0.1.1/src/lib.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | #[link(name = "Foundation", 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 `objc-foundation` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "00a7c70fcd829de16bdbfe7c7ae5b1cf781c3c234a40726a3a1cf0dc08505df2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00a7c70fcd829de16bdbfe7c7ae5b1cf781c3c234a40726a3a1cf0dc08505df2", kill_on_drop: false }` [INFO] [stdout] 00a7c70fcd829de16bdbfe7c7ae5b1cf781c3c234a40726a3a1cf0dc08505df2