[INFO] crate objc 0.2.6 is already in cache [INFO] testing objc-0.2.6 against 1.38.0 for beta-1.39-1 [INFO] extracting crate objc 0.2.6 into work/builds/worker-5/source [INFO] validating manifest of crates.io crate objc 0.2.6 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate objc 0.2.6 [INFO] finished tweaking crates.io crate objc 0.2.6 [INFO] tweaked toml for crates.io crate objc 0.2.6 written to work/builds/worker-5/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 9f42924ab37e11ba6e13c555976b8e7bec30d2bbe596b0bd52ea500b6fe64a56 [INFO] running `"docker" "start" "-a" "9f42924ab37e11ba6e13c555976b8e7bec30d2bbe596b0bd52ea500b6fe64a56"` [INFO] [stderr] Compiling malloc_buf v0.0.6 [INFO] [stderr] Compiling objc v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --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on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --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] Finished dev [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `"docker" "inspect" "9f42924ab37e11ba6e13c555976b8e7bec30d2bbe596b0bd52ea500b6fe64a56"` [INFO] running `"docker" "rm" "-f" "9f42924ab37e11ba6e13c555976b8e7bec30d2bbe596b0bd52ea500b6fe64a56"` [INFO] [stdout] 9f42924ab37e11ba6e13c555976b8e7bec30d2bbe596b0bd52ea500b6fe64a56 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 0406c111ec0b79eed1be1c9ece1675ad190cae86a7bb56636c71e25ccb4cc2e2 [INFO] running `"docker" "start" "-a" "0406c111ec0b79eed1be1c9ece1675ad190cae86a7bb56636c71e25ccb4cc2e2"` [INFO] [stderr] Compiling objc v0.2.6 (/opt/rustwide/workdir) [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/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.example.7vorbxhc-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28" "/opt/rustwide/target/debug/examples/example-ffb212630d2e6d28.4t6at4ovb2m4y15f.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libobjc-7bf0bcd2a88bfb19.rlib" "/opt/rustwide/target/debug/deps/libmalloc_buf-1234f47b1702c8bb.rlib" "/opt/rustwide/target/debug/deps/liblibc-a3b13f6b27abcc70.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-lobjc" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/rustwide/target/debug/deps/libobjc-7bf0bcd2a88bfb19.rlib(objc-7bf0bcd2a88bfb19.objc.7pim00t9-cgu.1.rcgu.o): In function `objc::runtime::Object::class': [INFO] [stderr] /opt/rustwide/workdir/src/runtime.rs:464: undefined reference to `object_getClass' [INFO] [stderr] /opt/rustwide/target/debug/deps/libobjc-7bf0bcd2a88bfb19.rlib(objc-7bf0bcd2a88bfb19.objc.7pim00t9-cgu.11.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] 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/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0" "/opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.19iig43dpyfeip5v.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lobjc" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-8b6fbd25e1766083.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-bd8f21e3bdd6cbdc.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-bfcad117c6a632af.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-79a1f91e8ce4eb83.rlib" "/opt/rustwide/target/debug/deps/libmalloc_buf-1234f47b1702c8bb.rlib" "/opt/rustwide/target/debug/deps/liblibc-a3b13f6b27abcc70.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-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] /opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-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] /opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-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] /opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-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] /opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-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] /opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-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] /opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-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] /opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-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] /opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-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] /opt/rustwide/target/debug/deps/objc-bcbfceda9d30e2a0.objc.2i2jt57k-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 [INFO] [stderr] [INFO] [stderr] error: Could not compile `objc`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0406c111ec0b79eed1be1c9ece1675ad190cae86a7bb56636c71e25ccb4cc2e2"` [INFO] running `"docker" "rm" "-f" "0406c111ec0b79eed1be1c9ece1675ad190cae86a7bb56636c71e25ccb4cc2e2"` [INFO] [stdout] 0406c111ec0b79eed1be1c9ece1675ad190cae86a7bb56636c71e25ccb4cc2e2