[INFO] updating cached repository https://github.com/jgall/obj_c_rust_test [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f032c05001e9bbdfa6f12910e118436831bc271d [INFO] testing jgall/obj_c_rust_test against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjgall%2Fobj_c_rust_test" "work/builds/worker-0/source"` [INFO] [stderr] Cloning into 'work/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jgall/obj_c_rust_test 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 git repo https://github.com/jgall/obj_c_rust_test [INFO] finished tweaking git repo https://github.com/jgall/obj_c_rust_test [INFO] tweaked toml for git repo https://github.com/jgall/obj_c_rust_test written to work/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/jgall/obj_c_rust_test already has a lockfile, it will not be regenerated [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-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 75e17707272c8d74c5d58a471107d9989dbb5c3036b52894e2dcceb5cb321a40 [INFO] running `"docker" "start" "-a" "75e17707272c8d74c5d58a471107d9989dbb5c3036b52894e2dcceb5cb321a40"` [INFO] [stderr] Compiling malloc_buf v0.0.6 [INFO] [stderr] Compiling objc v0.2.5 [INFO] [stderr] Compiling obj_c_rust_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `objc::declare::ClassDecl` [INFO] [stderr] --> src/class.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use objc::declare::ClassDecl; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Class`, `Object`, `Sel` [INFO] [stderr] --> src/class.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use objc::runtime::{Class, Object, Sel}; [INFO] [stderr] | ^^^^^ ^^^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | let my_box_class = register_class!(MyBox:NSObject with { [INFO] [stderr] | ________________________^ [INFO] [stderr] 23 | | (pub width: u32), [INFO] [stderr] 24 | | (priv height: u32), [INFO] [stderr] 25 | | (sel getThing:withOtherThing: <- my_method), [INFO] [stderr] ... | [INFO] [stderr] 28 | | }), [INFO] [stderr] 29 | | }); [INFO] [stderr] | |______^ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | let my_box_class = register_class!(MyBox:NSObject with { [INFO] [stderr] | ________________________^ [INFO] [stderr] 23 | | (pub width: u32), [INFO] [stderr] 24 | | (priv height: u32), [INFO] [stderr] 25 | | (sel getThing:withOtherThing: <- my_method), [INFO] [stderr] ... | [INFO] [stderr] 28 | | }), [INFO] [stderr] 29 | | }); [INFO] [stderr] | |______^ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | let my_box_class = register_class!(MyBox:NSObject with { [INFO] [stderr] | ________________________^ [INFO] [stderr] 23 | | (pub width: u32), [INFO] [stderr] 24 | | (priv height: u32), [INFO] [stderr] 25 | | (sel getThing:withOtherThing: <- my_method), [INFO] [stderr] ... | [INFO] [stderr] 28 | | }), [INFO] [stderr] 29 | | }); [INFO] [stderr] | |______^ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | let my_box_class = register_class!(MyBox:NSObject with { [INFO] [stderr] | ________________________^ [INFO] [stderr] 23 | | (pub width: u32), [INFO] [stderr] 24 | | (priv height: u32), [INFO] [stderr] 25 | | (sel getThing:withOtherThing: <- my_method), [INFO] [stderr] ... | [INFO] [stderr] 28 | | }), [INFO] [stderr] 29 | | }); [INFO] [stderr] | |______^ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | let my_box_class = register_class!(MyBox:NSObject with { [INFO] [stderr] | ________________________^ [INFO] [stderr] 23 | | (pub width: u32), [INFO] [stderr] 24 | | (priv height: u32), [INFO] [stderr] 25 | | (sel getThing:withOtherThing: <- my_method), [INFO] [stderr] ... | [INFO] [stderr] 28 | | }), [INFO] [stderr] 29 | | }); [INFO] [stderr] | |______^ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:31:27 [INFO] [stderr] | [INFO] [stderr] 31 | let x: i32 = unsafe { msg_send![*obj, getThing:5i32 withOtherThing:6i32] }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | let obj: *mut Object = msg_send![cls, alloc]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:47:32 [INFO] [stderr] | [INFO] [stderr] 47 | let obj: *mut Object = msg_send![obj, init]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:57:20 [INFO] [stderr] | [INFO] [stderr] 57 | let hash_sel = sel!(hash); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/main.rs:64:32 [INFO] [stderr] | [INFO] [stderr] 64 | let hash: usize = unsafe { msg_send![*obj, hash] }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `obj` [INFO] [stderr] --> src/main.rs:17:30 [INFO] [stderr] | [INFO] [stderr] 17 | extern "C" fn obj_method(obj: &mut Object, sel: Sel, i1: i32, i2: i32) -> i32 { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_obj` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sel` [INFO] [stderr] --> src/main.rs:17:48 [INFO] [stderr] | [INFO] [stderr] 17 | extern "C" fn obj_method(obj: &mut Object, sel: Sel, i1: i32, i2: i32) -> i32 { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_sel` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i1` [INFO] [stderr] --> src/main.rs:17:58 [INFO] [stderr] | [INFO] [stderr] 17 | extern "C" fn obj_method(obj: &mut Object, sel: Sel, i1: i32, i2: i32) -> i32 { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_i1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i2` [INFO] [stderr] --> src/main.rs:17:67 [INFO] [stderr] | [INFO] [stderr] 17 | extern "C" fn obj_method(obj: &mut Object, sel: Sel, i1: i32, i2: i32) -> i32 { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_i2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `obj` [INFO] [stderr] --> src/main.rs:26:68 [INFO] [stderr] | [INFO] [stderr] 26 | (sel getThing2:(u32)t1 withOtherThing:(u32)t2 -> u32 with |obj, sel| { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_obj` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sel` [INFO] [stderr] --> src/main.rs:26:73 [INFO] [stderr] | [INFO] [stderr] 26 | (sel getThing2:(u32)t1 withOtherThing:(u32)t2 -> u32 with |obj, sel| { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_sel` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t1` [INFO] [stderr] --> src/main.rs:26:29 [INFO] [stderr] | [INFO] [stderr] 26 | (sel getThing2:(u32)t1 withOtherThing:(u32)t2 -> u32 with |obj, sel| { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t2` [INFO] [stderr] --> src/main.rs:26:52 [INFO] [stderr] | [INFO] [stderr] 26 | (sel getThing2:(u32)t1 withOtherThing:(u32)t2 -> u32 with |obj, sel| { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_t2` [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/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.obj_c_rust_test.enkha5wa-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224" "/opt/rustwide/target/debug/deps/obj_c_rust_test-ddd53f22a0697224.4moq1i7anbtv9fiq.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-06a6eac8d172398f.rlib" "/opt/rustwide/target/debug/deps/libmalloc_buf-4c72577c687dc6b4.rlib" "/opt/rustwide/target/debug/deps/liblibc-0f8f5d48f5aa085f.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-06a6eac8d172398f.rlib(objc-06a6eac8d172398f.objc.eved1f3b-cgu.1.rcgu.o): In function `objc::runtime::Object::class': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/objc-0.2.5/src/runtime.rs:464: undefined reference to `object_getClass' [INFO] [stderr] /opt/rustwide/target/debug/deps/libobjc-06a6eac8d172398f.rlib(objc-06a6eac8d172398f.objc.eved1f3b-cgu.11.rcgu.o): In function `::drop': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/objc-0.2.5/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 `obj_c_rust_test`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "75e17707272c8d74c5d58a471107d9989dbb5c3036b52894e2dcceb5cb321a40"` [INFO] running `"docker" "rm" "-f" "75e17707272c8d74c5d58a471107d9989dbb5c3036b52894e2dcceb5cb321a40"` [INFO] [stdout] 75e17707272c8d74c5d58a471107d9989dbb5c3036b52894e2dcceb5cb321a40