[INFO] crate CoreFoundation-sys 0.1.4 is already in cache
[INFO] testing CoreFoundation-sys-0.1.4 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate CoreFoundation-sys 0.1.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate CoreFoundation-sys 0.1.4 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate CoreFoundation-sys 0.1.4
[INFO] finished tweaking crates.io crate CoreFoundation-sys 0.1.4
[INFO] tweaked toml for crates.io crate CoreFoundation-sys 0.1.4 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 74eb88d02c9113ecc01d741200514be71706fe685cff19dca2c75f43ec9cbd48
[INFO] running `"docker" "start" "-a" "74eb88d02c9113ecc01d741200514be71706fe685cff19dca2c75f43ec9cbd48"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling CoreFoundation-sys v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling mach v0.1.2
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/runloop.rs:127:48
[INFO] [stderr]     |
[INFO] [stderr] 127 | pub const kCFRunLoopEntry: CFRunLoopActivity = (1 << 0);
[INFO] [stderr]     |                                                ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/runloop.rs:128:55
[INFO] [stderr]     |
[INFO] [stderr] 128 | pub const kCFRunLoopBeforeTimers: CFRunLoopActivity = (1 << 1);
[INFO] [stderr]     |                                                       ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/runloop.rs:129:56
[INFO] [stderr]     |
[INFO] [stderr] 129 | pub const kCFRunLoopBeforeSources: CFRunLoopActivity = (1 << 2);
[INFO] [stderr]     |                                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/runloop.rs:130:56
[INFO] [stderr]     |
[INFO] [stderr] 130 | pub const kCFRunLoopBeforeWaiting: CFRunLoopActivity = (1 << 5);
[INFO] [stderr]     |                                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/runloop.rs:131:55
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub const kCFRunLoopAfterWaiting: CFRunLoopActivity = (1 << 6);
[INFO] [stderr]     |                                                       ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/runloop.rs:132:47
[INFO] [stderr]     |
[INFO] [stderr] 132 | pub const kCFRunLoopExit: CFRunLoopActivity = (1 << 7);
[INFO] [stderr]     |                                               ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error: native frameworks are only available on macOS targets
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `CoreFoundation-sys`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "74eb88d02c9113ecc01d741200514be71706fe685cff19dca2c75f43ec9cbd48"`
[INFO] running `"docker" "rm" "-f" "74eb88d02c9113ecc01d741200514be71706fe685cff19dca2c75f43ec9cbd48"`
[INFO] [stdout] 74eb88d02c9113ecc01d741200514be71706fe685cff19dca2c75f43ec9cbd48