[INFO] crate objc 0.2.7 is already in cache [INFO] testing objc-0.2.7 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate objc 0.2.7 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate objc 0.2.7 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 0.2.7 [INFO] finished tweaking crates.io crate objc 0.2.7 [INFO] tweaked toml for crates.io crate objc 0.2.7 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate objc 0.2.7 already has a lockfile, it will not be regenerated [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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 86df6474105a479a03c9a1d6cdec0ff83c037fa2d4d68425cf4a4953e1b57b99 [INFO] running `"docker" "start" "-a" "86df6474105a479a03c9a1d6cdec0ff83c037fa2d4d68425cf4a4953e1b57b99"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.57 [INFO] [stderr] Compiling malloc_buf v0.0.6 [INFO] [stderr] Compiling objc v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/encode.rs:75:31 [INFO] [stderr] | [INFO] [stderr] 75 | let s = self.as_str().trim_left_matches(QUALIFIERS); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/encode.rs:76:32 [INFO] [stderr] | [INFO] [stderr] 76 | let o = other.as_str().trim_left_matches(QUALIFIERS); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `"docker" "inspect" "86df6474105a479a03c9a1d6cdec0ff83c037fa2d4d68425cf4a4953e1b57b99"` [INFO] running `"docker" "rm" "-f" "86df6474105a479a03c9a1d6cdec0ff83c037fa2d4d68425cf4a4953e1b57b99"` [INFO] [stdout] 86df6474105a479a03c9a1d6cdec0ff83c037fa2d4d68425cf4a4953e1b57b99 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f8bdb6bbfa3f0488d842ae42d179688824e409875d1d55e6e800231627d32a42 [INFO] running `"docker" "start" "-a" "f8bdb6bbfa3f0488d842ae42d179688824e409875d1d55e6e800231627d32a42"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling objc v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/encode.rs:75:31 [INFO] [stderr] | [INFO] [stderr] 75 | let s = self.as_str().trim_left_matches(QUALIFIERS); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/encode.rs:76:32 [INFO] [stderr] | [INFO] [stderr] 76 | let o = other.as_str().trim_left_matches(QUALIFIERS); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/test_utils.rs:3:23 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::{Once, ONCE_INIT}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/test_utils.rs:66:42 [INFO] [stderr] | [INFO] [stderr] 66 | static REGISTER_CUSTOM_CLASS: Once = ONCE_INIT; [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/test_utils.rs:125:45 [INFO] [stderr] | [INFO] [stderr] 125 | static REGISTER_CUSTOM_PROTOCOL: Once = ONCE_INIT; [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/test_utils.rs:141:48 [INFO] [stderr] | [INFO] [stderr] 141 | static REGISTER_CUSTOM_SUBPROTOCOL: Once = ONCE_INIT; [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/test_utils.rs:161:45 [INFO] [stderr] | [INFO] [stderr] 161 | static REGISTER_CUSTOM_SUBCLASS: Once = ONCE_INIT; [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/encode.rs:75:31 [INFO] [stderr] | [INFO] [stderr] 75 | let s = self.as_str().trim_left_matches(QUALIFIERS); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/encode.rs:76:32 [INFO] [stderr] | [INFO] [stderr] 76 | let o = other.as_str().trim_left_matches(QUALIFIERS); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [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/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.example.c0juhk2e-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8" "/opt/rustwide/target/debug/examples/example-20c9be9b256772c8.3a6095wouhqrhdkb.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/target/debug/deps/libobjc-8cb5390baacf3b7a.rlib" "/opt/rustwide/target/debug/deps/libmalloc_buf-e34da7656feb4db5.rlib" "/opt/rustwide/target/debug/deps/liblibc-fbd81eb32d718023.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" "-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-8cb5390baacf3b7a.rlib(objc-8cb5390baacf3b7a.objc.7xazjytp-cgu.0.rcgu.o): in function `objc::runtime::Object::class': [INFO] [stderr] /opt/rustwide/workdir/src/runtime.rs:464: undefined reference to `object_getClass' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/libobjc-8cb5390baacf3b7a.rlib(objc-8cb5390baacf3b7a.objc.7xazjytp-cgu.9.rcgu.o): in function `::drop': [INFO] [stderr] /opt/rustwide/workdir/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`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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-8a896317613a9f5a.objc.4lbfmsg3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a" "/opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.4nb2zx15vissi6qa.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" "-lobjc" "-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/libmalloc_buf-e34da7656feb4db5.rlib" "/opt/rustwide/target/debug/deps/liblibc-fbd81eb32d718023.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" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.0.rcgu.o: in function `objc::declare::ProtocolDecl::new': [INFO] [stderr] /opt/rustwide/workdir/src/declare.rs:259: undefined reference to `objc_allocateProtocol' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.0.rcgu.o: in function `objc::declare::ProtocolDecl::add_method_description_common': [INFO] [stderr] /opt/rustwide/workdir/src/declare.rs:281: undefined reference to `protocol_addMethodDescription' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.0.rcgu.o: in function `objc::declare::ProtocolDecl::add_method_description_common': [INFO] [stderr] /opt/rustwide/workdir/src/declare.rs:281: undefined reference to `protocol_addMethodDescription' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.0.rcgu.o: in function `objc::declare::ProtocolDecl::add_method_description_common': [INFO] [stderr] /opt/rustwide/workdir/src/declare.rs:281: undefined reference to `protocol_addMethodDescription' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.0.rcgu.o: in function `objc::declare::ProtocolDecl::add_method_description_common': [INFO] [stderr] /opt/rustwide/workdir/src/declare.rs:281: undefined reference to `protocol_addMethodDescription' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.0.rcgu.o: in function `objc::declare::ProtocolDecl::add_protocol': [INFO] [stderr] /opt/rustwide/workdir/src/declare.rs:303: undefined reference to `protocol_addProtocol' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.0.rcgu.o: in function `objc::declare::ProtocolDecl::register': [INFO] [stderr] /opt/rustwide/workdir/src/declare.rs:311: undefined reference to `objc_registerProtocol' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.2.rcgu.o: in function `objc::runtime::Class::classes': [INFO] [stderr] /opt/rustwide/workdir/src/runtime.rs:290: undefined reference to `objc_copyClassList' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.2.rcgu.o: in function `objc::runtime::Class::metaclass': [INFO] [stderr] /opt/rustwide/workdir/src/runtime.rs:322: undefined reference to `object_getClass' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-8a896317613a9f5a.objc.4lbfmsg3-cgu.2.rcgu.o: in function `objc::runtime::Object::class': [INFO] [stderr] /opt/rustwide/workdir/src/runtime.rs:464: undefined reference to `object_getClass' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 7 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "f8bdb6bbfa3f0488d842ae42d179688824e409875d1d55e6e800231627d32a42"` [INFO] running `"docker" "rm" "-f" "f8bdb6bbfa3f0488d842ae42d179688824e409875d1d55e6e800231627d32a42"` [INFO] [stdout] f8bdb6bbfa3f0488d842ae42d179688824e409875d1d55e6e800231627d32a42