[INFO] crate objc 0.2.7 is already in cache [INFO] testing objc-0.2.7 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate objc 0.2.7 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate objc 0.2.7 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-11/source/Cargo.toml [INFO] crate crates.io crate objc 0.2.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9e4ace985e87b0cbb701a0a8beb121d1fd6e606b087033abda3e9ea47c78816 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f9e4ace985e87b0cbb701a0a8beb121d1fd6e606b087033abda3e9ea47c78816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9e4ace985e87b0cbb701a0a8beb121d1fd6e606b087033abda3e9ea47c78816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9e4ace985e87b0cbb701a0a8beb121d1fd6e606b087033abda3e9ea47c78816", kill_on_drop: false }` [INFO] [stdout] f9e4ace985e87b0cbb701a0a8beb121d1fd6e606b087033abda3e9ea47c78816 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cf7586580cd4b74a14835e51247f43612cb01b6d0233412a036e555350971de [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6cf7586580cd4b74a14835e51247f43612cb01b6d0233412a036e555350971de", kill_on_drop: false }` [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] [stdout] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stdout] --> src/encode.rs:75:31 [INFO] [stdout] | [INFO] [stdout] 75 | let s = self.as_str().trim_left_matches(QUALIFIERS); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stdout] --> src/encode.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 76 | let o = other.as_str().trim_left_matches(QUALIFIERS); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.08s [INFO] running `Command { std: "docker" "inspect" "6cf7586580cd4b74a14835e51247f43612cb01b6d0233412a036e555350971de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cf7586580cd4b74a14835e51247f43612cb01b6d0233412a036e555350971de", kill_on_drop: false }` [INFO] [stdout] 6cf7586580cd4b74a14835e51247f43612cb01b6d0233412a036e555350971de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8426083765c977e444834e0e7d9429665621b994cf14f732fa86c67b003ced82 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8426083765c977e444834e0e7d9429665621b994cf14f732fa86c67b003ced82", kill_on_drop: false }` [INFO] [stderr] Compiling objc v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stdout] --> src/encode.rs:75:31 [INFO] [stdout] | [INFO] [stdout] 75 | let s = self.as_str().trim_left_matches(QUALIFIERS); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stdout] --> src/encode.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 76 | let o = other.as_str().trim_left_matches(QUALIFIERS); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/test_utils.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Once, ONCE_INIT}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/test_utils.rs:66:42 [INFO] [stdout] | [INFO] [stdout] 66 | static REGISTER_CUSTOM_CLASS: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/test_utils.rs:125:45 [INFO] [stdout] | [INFO] [stdout] 125 | static REGISTER_CUSTOM_PROTOCOL: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/test_utils.rs:141:48 [INFO] [stdout] | [INFO] [stdout] 141 | static REGISTER_CUSTOM_SUBPROTOCOL: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/test_utils.rs:161:45 [INFO] [stdout] | [INFO] [stdout] 161 | static REGISTER_CUSTOM_SUBCLASS: Once = ONCE_INIT; [INFO] [stdout] | ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stdout] --> src/encode.rs:75:31 [INFO] [stdout] | [INFO] [stdout] 75 | let s = self.as_str().trim_left_matches(QUALIFIERS); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stdout] --> src/encode.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 76 | let o = other.as_str().trim_left_matches(QUALIFIERS); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.example.49w70sic-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6" "/opt/rustwide/target/debug/examples/example-bb4f33e6701b3dd6.55b7l06pt6i0zpmj.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libobjc-5eb16b0b6bfac807.rlib" "/opt/rustwide/target/debug/deps/libmalloc_buf-9ff57748104fd79d.rlib" "/opt/rustwide/target/debug/deps/liblibc-df4de4938408cd0a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lobjc" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libobjc-5eb16b0b6bfac807.rlib(objc-5eb16b0b6bfac807.objc.d8vcdwi4-cgu.0.rcgu.o): in function `objc::runtime::Object::class': [INFO] [stdout] /opt/rustwide/workdir/src/runtime.rs:464: undefined reference to `object_getClass' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libobjc-5eb16b0b6bfac807.rlib(objc-5eb16b0b6bfac807.objc.d8vcdwi4-cgu.9.rcgu.o): in function `::drop': [INFO] [stdout] /opt/rustwide/workdir/src/rc/strong.rs:48: undefined reference to `objc_release' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [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] [stdout] warning: `extern` fn uses type `test_utils::CustomStruct`, which is not FFI-safe [INFO] [stdout] --> src/test_utils.rs:86:71 [INFO] [stdout] | [INFO] [stdout] 86 | extern fn custom_obj_get_struct(_this: &Object, _cmd: Sel) -> CustomStruct { [INFO] [stdout] | ^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/test_utils.rs:45:1 [INFO] [stdout] | [INFO] [stdout] 45 | / pub struct CustomStruct { [INFO] [stdout] 46 | | pub a: u64, [INFO] [stdout] 47 | | pub b: u64, [INFO] [stdout] 48 | | pub c: u64, [INFO] [stdout] 49 | | pub d: u64, [INFO] [stdout] 50 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653" "/opt/rustwide/target/debug/deps/objc-cf734a96689f6653.3d9ofr9ocdk173sc.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lobjc" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-12320b97c89568cd.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-700356192fffd298.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-b7642fe67be89b55.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-5281c8ee01ffdf7b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-a4e3948fb2172e36.rlib" "/opt/rustwide/target/debug/deps/libmalloc_buf-9ff57748104fd79d.rlib" "/opt/rustwide/target/debug/deps/liblibc-df4de4938408cd0a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.0.rcgu.o: in function `objc::declare::ProtocolDecl::new': [INFO] [stdout] /opt/rustwide/workdir/src/declare.rs:259: undefined reference to `objc_allocateProtocol' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.0.rcgu.o: in function `objc::declare::ProtocolDecl::add_method_description_common': [INFO] [stdout] /opt/rustwide/workdir/src/declare.rs:281: undefined reference to `protocol_addMethodDescription' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.0.rcgu.o: in function `objc::declare::ProtocolDecl::add_method_description_common': [INFO] [stdout] /opt/rustwide/workdir/src/declare.rs:281: undefined reference to `protocol_addMethodDescription' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.0.rcgu.o: in function `objc::declare::ProtocolDecl::add_method_description_common': [INFO] [stdout] /opt/rustwide/workdir/src/declare.rs:281: undefined reference to `protocol_addMethodDescription' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.0.rcgu.o: in function `objc::declare::ProtocolDecl::add_method_description_common': [INFO] [stdout] /opt/rustwide/workdir/src/declare.rs:281: undefined reference to `protocol_addMethodDescription' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.0.rcgu.o: in function `objc::declare::ProtocolDecl::add_protocol': [INFO] [stdout] /opt/rustwide/workdir/src/declare.rs:303: undefined reference to `protocol_addProtocol' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.0.rcgu.o: in function `objc::declare::ProtocolDecl::register': [INFO] [stdout] /opt/rustwide/workdir/src/declare.rs:311: undefined reference to `objc_registerProtocol' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.2.rcgu.o: in function `objc::runtime::Class::classes': [INFO] [stdout] /opt/rustwide/workdir/src/runtime.rs:290: undefined reference to `objc_copyClassList' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.2.rcgu.o: in function `objc::runtime::Class::metaclass': [INFO] [stdout] /opt/rustwide/workdir/src/runtime.rs:322: undefined reference to `object_getClass' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/objc-cf734a96689f6653.objc.920y108u-cgu.2.rcgu.o: in function `objc::runtime::Object::class': [INFO] [stdout] /opt/rustwide/workdir/src/runtime.rs:464: undefined reference to `object_getClass' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8426083765c977e444834e0e7d9429665621b994cf14f732fa86c67b003ced82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8426083765c977e444834e0e7d9429665621b994cf14f732fa86c67b003ced82", kill_on_drop: false }` [INFO] [stdout] 8426083765c977e444834e0e7d9429665621b994cf14f732fa86c67b003ced82