[INFO] crate objc_id 0.1.1 is already in cache [INFO] testing objc_id-0.1.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] extracting crate objc_id 0.1.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate objc_id 0.1.1 on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate objc_id 0.1.1 [INFO] finished tweaking crates.io crate objc_id 0.1.1 [INFO] tweaked toml for crates.io crate objc_id 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] e08d9e880155f269d25485fe31042b38f113cf61bdfa303111892c1cf3628690 [INFO] running `"docker" "start" "-a" "e08d9e880155f269d25485fe31042b38f113cf61bdfa303111892c1cf3628690"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling malloc_buf v0.0.6 [INFO] [stderr] Compiling objc v0.2.7 [INFO] [stderr] Compiling objc_id v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.72s [INFO] running `"docker" "inspect" "e08d9e880155f269d25485fe31042b38f113cf61bdfa303111892c1cf3628690"` [INFO] running `"docker" "rm" "-f" "e08d9e880155f269d25485fe31042b38f113cf61bdfa303111892c1cf3628690"` [INFO] [stdout] e08d9e880155f269d25485fe31042b38f113cf61bdfa303111892c1cf3628690 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bd99a0268095ae6f8841ed866a8ceb3f6199328b1ee4f225576363fbc0b03b48 [INFO] running `"docker" "start" "-a" "bd99a0268095ae6f8841ed866a8ceb3f6199328b1ee4f225576363fbc0b03b48"` [INFO] [stderr] Compiling objc_id v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.objc_id.9yc2u78c-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e" "/opt/rustwide/target/debug/deps/objc_id-8b557cf1a07d600e.32x3ec686zh1qyv1.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0d6dc123ac3da8e3.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-6665100adb88b877.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-b227005fb2b80a78.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-f520069809185d79.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-918304762f2d1de8.rlib" "/opt/rustwide/target/debug/deps/libobjc-7fe03cc60f9bf0a1.rlib" "/opt/rustwide/target/debug/deps/libmalloc_buf-62f1c73821d1d26c.rlib" "/opt/rustwide/target/debug/deps/liblibc-7f3b8e4c2db2a8d8.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1dac1a412c98f50d.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b7841fd014bf83a1.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-338c0763450dca22.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5f2e5d11836e0967.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-81a9070bd3553adf.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-e297830377b95af4.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b38b87f2dd197fa0.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-601015f2e15e7e26.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-439f3a589bd88586.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-57ab7e6ac23ce11f.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3aec7f88778e912a.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-b6806800b307d4b9.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-e49d7651b12f7563.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e8266574e26adcc3.rlib" "-Wl,-Bdynamic" "-lobjc" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /opt/rustwide/target/debug/deps/libobjc-7fe03cc60f9bf0a1.rlib(objc-7fe03cc60f9bf0a1.objc.2twfvgoe-cgu.10.rcgu.o): In function `objc::rc::strong::StrongPtr::retain': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/objc-0.2.7/src/rc/strong.rs:24: undefined reference to `objc_retain' [INFO] [stderr] /opt/rustwide/target/debug/deps/libobjc-7fe03cc60f9bf0a1.rlib(objc-7fe03cc60f9bf0a1.objc.2twfvgoe-cgu.10.rcgu.o): In function `::drop': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/objc-0.2.7/src/rc/strong.rs:48: undefined reference to `objc_release' [INFO] [stderr] /opt/rustwide/target/debug/deps/libobjc-7fe03cc60f9bf0a1.rlib(objc-7fe03cc60f9bf0a1.objc.2twfvgoe-cgu.4.rcgu.o): In function `objc::rc::weak::WeakPtr::new': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/objc-0.2.7/src/rc/weak.rs:20: undefined reference to `objc_initWeak' [INFO] [stderr] /opt/rustwide/target/debug/deps/libobjc-7fe03cc60f9bf0a1.rlib(objc-7fe03cc60f9bf0a1.objc.2twfvgoe-cgu.4.rcgu.o): In function `objc::rc::weak::WeakPtr::load': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/objc-0.2.7/src/rc/weak.rs:28: undefined reference to `objc_loadWeakRetained' [INFO] [stderr] /opt/rustwide/target/debug/deps/libobjc-7fe03cc60f9bf0a1.rlib(objc-7fe03cc60f9bf0a1.objc.2twfvgoe-cgu.4.rcgu.o): In function `::drop': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/objc-0.2.7/src/rc/weak.rs:37: undefined reference to `objc_destroyWeak' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `objc_id`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "bd99a0268095ae6f8841ed866a8ceb3f6199328b1ee4f225576363fbc0b03b48"` [INFO] running `"docker" "rm" "-f" "bd99a0268095ae6f8841ed866a8ceb3f6199328b1ee4f225576363fbc0b03b48"` [INFO] [stdout] bd99a0268095ae6f8841ed866a8ceb3f6199328b1ee4f225576363fbc0b03b48