[INFO] crate objc_id 0.1.1 is already in cache [INFO] testing objc_id-0.1.1 against beta-2020-06-03 for beta-1.45-1 [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 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 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" "+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-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=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] 7edbbd9472306b514aa1ffbeb53773eb981f3a08ccc845c4f9a876d67c057d15 [INFO] running `"docker" "start" "-a" "7edbbd9472306b514aa1ffbeb53773eb981f3a08ccc845c4f9a876d67c057d15"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [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 0.89s [INFO] running `"docker" "inspect" "7edbbd9472306b514aa1ffbeb53773eb981f3a08ccc845c4f9a876d67c057d15"` [INFO] running `"docker" "rm" "-f" "7edbbd9472306b514aa1ffbeb53773eb981f3a08ccc845c4f9a876d67c057d15"` [INFO] [stdout] 7edbbd9472306b514aa1ffbeb53773eb981f3a08ccc845c4f9a876d67c057d15 [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=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" "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] 57f61031db338f9b8a5ada0f71800357859cada4f5b72bf64842838eceec8176 [INFO] running `"docker" "start" "-a" "57f61031db338f9b8a5ada0f71800357859cada4f5b72bf64842838eceec8176"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.objc_id.1z46m30g-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf" "/opt/rustwide/target/debug/deps/objc_id-f857ec6b4cbe7fdf.22uveasllo6it0tp.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0a07979da1fa7aa2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-171ede43b21d034c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-ea69ac8b5a0936d1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-6be6d4d5d08eb152.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-c718480fe68c7cec.rlib" "/opt/rustwide/target/debug/deps/libobjc-5ce91cebf245c6d5.rlib" "/opt/rustwide/target/debug/deps/libmalloc_buf-fe4fc93f37df864b.rlib" "/opt/rustwide/target/debug/deps/liblibc-2e17c5c99334ee98.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lobjc" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libobjc-5ce91cebf245c6d5.rlib(objc-5ce91cebf245c6d5.objc.ejkm1iyd-cgu.6.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] /usr/bin/ld: /opt/rustwide/target/debug/deps/libobjc-5ce91cebf245c6d5.rlib(objc-5ce91cebf245c6d5.objc.ejkm1iyd-cgu.6.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] /usr/bin/ld: /opt/rustwide/target/debug/deps/libobjc-5ce91cebf245c6d5.rlib(objc-5ce91cebf245c6d5.objc.ejkm1iyd-cgu.6.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] /usr/bin/ld: /opt/rustwide/target/debug/deps/libobjc-5ce91cebf245c6d5.rlib(objc-5ce91cebf245c6d5.objc.ejkm1iyd-cgu.9.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] /usr/bin/ld: /opt/rustwide/target/debug/deps/libobjc-5ce91cebf245c6d5.rlib(objc-5ce91cebf245c6d5.objc.ejkm1iyd-cgu.9.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] 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" "57f61031db338f9b8a5ada0f71800357859cada4f5b72bf64842838eceec8176"` [INFO] running `"docker" "rm" "-f" "57f61031db338f9b8a5ada0f71800357859cada4f5b72bf64842838eceec8176"` [INFO] [stdout] 57f61031db338f9b8a5ada0f71800357859cada4f5b72bf64842838eceec8176