[INFO] fetching crate objc2-foundation 0.2.0-alpha.4... [INFO] testing objc2-foundation-0.2.0-alpha.4 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate objc2-foundation 0.2.0-alpha.4 into /workspace/builds/worker-79/source [INFO] validating manifest of crates.io crate objc2-foundation 0.2.0-alpha.4 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate objc2-foundation 0.2.0-alpha.4 [INFO] finished tweaking crates.io crate objc2-foundation 0.2.0-alpha.4 [INFO] tweaked toml for crates.io crate objc2-foundation 0.2.0-alpha.4 written to /workspace/builds/worker-79/source/Cargo.toml [INFO] crate crates.io crate objc2-foundation 0.2.0-alpha.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 685100c7e1a7d22d4f5865e9bd6e4b95d6d1becc18e9152b6f4d3d30a2cf8236 [INFO] running `Command { std: "docker" "start" "-a" "685100c7e1a7d22d4f5865e9bd6e4b95d6d1becc18e9152b6f4d3d30a2cf8236", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "685100c7e1a7d22d4f5865e9bd6e4b95d6d1becc18e9152b6f4d3d30a2cf8236", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "685100c7e1a7d22d4f5865e9bd6e4b95d6d1becc18e9152b6f4d3d30a2cf8236", kill_on_drop: false }` [INFO] [stdout] 685100c7e1a7d22d4f5865e9bd6e4b95d6d1becc18e9152b6f4d3d30a2cf8236 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6f62be3f337f07d5a5bb221694b86907534a17d8112f8095ae15c1fab36a8d2 [INFO] running `Command { std: "docker" "start" "-a" "c6f62be3f337f07d5a5bb221694b86907534a17d8112f8095ae15c1fab36a8d2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling objc-sys v0.2.0-alpha.1 [INFO] [stderr] Compiling block-sys v0.0.3 [INFO] [stderr] Compiling objc2-encode v2.0.0-beta.2 [INFO] [stderr] Compiling objc2 v0.3.0-alpha.6 [INFO] [stderr] Compiling objc2-foundation v0.2.0-alpha.4 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `objc-sys v0.2.0-alpha.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/objc-sys-cf8b0843e72b3bd0/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Must specify the desired runtime (using features) on non-apple platforms.', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/objc-sys-0.2.0-alpha.1/build.rs:128:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5569390e1b1d - std::backtrace_rs::backtrace::libunwind::trace::ha359b7f0090e2792 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x5569390e1b1d - std::backtrace_rs::backtrace::trace_unsynchronized::h0584631f25c1d70e [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5569390e1b1d - std::sys_common::backtrace::_print_fmt::hdadffd97d279ff14 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x5569390e1b1d - ::fmt::h26f189e611080a74 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x5569390fc5ac - core::fmt::write::hfb5d11dfe037e8b7 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/fmt/mod.rs:1194:17 [INFO] [stderr] 5: 0x5569390dfd81 - std::io::Write::write_fmt::ha30651f608022a46 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/io/mod.rs:1655:15 [INFO] [stderr] 6: 0x5569390e32c5 - std::sys_common::backtrace::_print::h7a0e44402913ba60 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x5569390e32c5 - std::sys_common::backtrace::print::h9767dc455a84e728 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x5569390e32c5 - std::panicking::default_hook::{{closure}}::h60afd6c8b12988ad [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x5569390e2f79 - std::panicking::default_hook::ha7b9bac6813f9d21 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x5569390e3812 - std::panicking::rust_panic_with_hook::h7b117a162a6f8664 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:698:17 [INFO] [stderr] 11: 0x5569390c92a4 - std::panicking::begin_panic::{{closure}}::h11f45a87cf7a30e1 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:617:9 [INFO] [stderr] 12: 0x5569390c8c98 - std::sys_common::backtrace::__rust_end_short_backtrace::hfbe1b3b91c55002c [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 13: 0x5569390c91f4 - std::panicking::begin_panic::h88701d6041c18968 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:616:12 [INFO] [stderr] 14: 0x5569390c7641 - build_script_build::main::hbd0a58d70b4aca15 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/objc-sys-0.2.0-alpha.1/build.rs:128:17 [INFO] [stderr] 15: 0x5569390c8e4b - core::ops::function::FnOnce::call_once::hb45ffc5a2bf7a530 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 16: 0x5569390c8cde - std::sys_common::backtrace::__rust_begin_short_backtrace::h3fb63f6e250d673e [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 17: 0x5569390cb711 - std::rt::lang_start::{{closure}}::h9983743216ceef78 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/rt.rs:145:18 [INFO] [stderr] 18: 0x5569390dcf6e - core::ops::function::impls:: for &F>::call_once::hae31cd38f966dcbc [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 19: 0x5569390dcf6e - std::panicking::try::do_call::h4a4c12a32b804624 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stderr] 20: 0x5569390dcf6e - std::panicking::try::h87f80f5db1929b60 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stderr] 21: 0x5569390dcf6e - std::panic::catch_unwind::hbc53afd5a2bdc195 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stderr] 22: 0x5569390dcf6e - std::rt::lang_start_internal::{{closure}}::h2e62ddd08385fac8 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/rt.rs:128:48 [INFO] [stderr] 23: 0x5569390dcf6e - std::panicking::try::do_call::h04b85b79b362213e [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stderr] 24: 0x5569390dcf6e - std::panicking::try::h428fba6a4941d8ed [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stderr] 25: 0x5569390dcf6e - std::panic::catch_unwind::hd73c90258412492e [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stderr] 26: 0x5569390dcf6e - std::rt::lang_start_internal::h26255896a96668b5 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/rt.rs:128:20 [INFO] [stderr] 27: 0x5569390cb6e0 - std::rt::lang_start::h98210f7d4f400d78 [INFO] [stderr] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/rt.rs:144:17 [INFO] [stderr] 28: 0x5569390c7f1c - main [INFO] [stderr] 29: 0x7f506abe20b3 - __libc_start_main [INFO] [stderr] 30: 0x5569390c65de - _start [INFO] [stderr] 31: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c6f62be3f337f07d5a5bb221694b86907534a17d8112f8095ae15c1fab36a8d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6f62be3f337f07d5a5bb221694b86907534a17d8112f8095ae15c1fab36a8d2", kill_on_drop: false }` [INFO] [stdout] c6f62be3f337f07d5a5bb221694b86907534a17d8112f8095ae15c1fab36a8d2