[INFO] crate drone-micropython-stm32 0.1.1 is already in cache [INFO] extracting crate drone-micropython-stm32 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/drone-micropython-stm32/0.1.1 [INFO] extracting crate drone-micropython-stm32 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/drone-micropython-stm32/0.1.1 [INFO] validating manifest of drone-micropython-stm32-0.1.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of drone-micropython-stm32-0.1.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing drone-micropython-stm32-0.1.1 [INFO] finished frobbing drone-micropython-stm32-0.1.1 [INFO] frobbed toml for drone-micropython-stm32-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/drone-micropython-stm32/0.1.1/Cargo.toml [INFO] started frobbing drone-micropython-stm32-0.1.1 [INFO] finished frobbing drone-micropython-stm32-0.1.1 [INFO] frobbed toml for drone-micropython-stm32-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/drone-micropython-stm32/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing drone-micropython-stm32-0.1.1 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/drone-micropython-stm32/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 527fa5ba0dda07946ab62479406f297f4b3a796b5f5570cdb081ee0e4a87f678 [INFO] running `"docker" "start" "-a" "527fa5ba0dda07946ab62479406f297f4b3a796b5f5570cdb081ee0e4a87f678"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling futures-core-preview v0.2.3 [INFO] [stderr] Compiling if_chain v0.1.3 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling drone-ctypes v0.8.3 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling drone-mirror-failure v0.1.1 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling drone-micropython-raw v0.1.1 [INFO] [stderr] Compiling futures-channel-preview v0.2.2 [INFO] [stderr] Compiling futures-io-preview v0.2.2 [INFO] [stderr] Compiling futures-sink-preview v0.2.2 [INFO] [stderr] Compiling futures-util-preview v0.2.2 [INFO] [stderr] Compiling futures-executor-preview v0.2.2 [INFO] [stderr] Compiling futures-stable-preview v0.2.3 [INFO] [stderr] Compiling futures-async-runtime-preview v0.2.3 [INFO] [stderr] Compiling futures-preview v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.98 [INFO] [stderr] Compiling drone-macros-core v0.8.3 [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-macros-core-0.8.3/src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #![feature(proc_macro_diagnostic)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `drone-macros-core`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: failed to run custom build command for `drone-micropython-raw v0.1.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/drone-micropython-raw-53ce5902cdc4ee0f/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Use make V=1 or set BUILD_VERBOSE in your environment to increase build verbosity. [INFO] [stderr] mkdir -p /opt/crater/target/debug/build/drone-micropython-raw-a248cf2b01d1b74f/out/micropython/genhdr [INFO] [stderr] GEN /opt/crater/target/debug/build/drone-micropython-raw-a248cf2b01d1b74f/out/micropython/genhdr/mpversion.h [INFO] [stderr] GEN /opt/crater/target/debug/build/drone-micropython-raw-a248cf2b01d1b74f/out/micropython/genhdr/qstr.i.last [INFO] [stderr] GEN /opt/crater/target/debug/build/drone-micropython-raw-a248cf2b01d1b74f/out/micropython/genhdr/qstr.split [INFO] [stderr] GEN /opt/crater/target/debug/build/drone-micropython-raw-a248cf2b01d1b74f/out/micropython/genhdr/qstrdefs.collected.h [INFO] [stderr] QSTR updated [INFO] [stderr] GEN /opt/crater/target/debug/build/drone-micropython-raw-a248cf2b01d1b74f/out/micropython/genhdr/qstrdefs.generated.h [INFO] [stderr] mkdir -p /opt/crater/target/debug/build/drone-micropython-raw-a248cf2b01d1b74f/out/micropython/extmod/ [INFO] [stderr] mkdir -p /opt/crater/target/debug/build/drone-micropython-raw-a248cf2b01d1b74f/out/micropython/lib/embed/ [INFO] [stderr] mkdir -p /opt/crater/target/debug/build/drone-micropython-raw-a248cf2b01d1b74f/out/micropython/lib/utils/ [INFO] [stderr] mkdir -p /opt/crater/target/debug/build/drone-micropython-raw-a248cf2b01d1b74f/out/micropython/py/ [INFO] [stderr] mkdir -p /opt/crater/target/debug/build/drone-micropython-raw-a248cf2b01d1b74f/out/micropython/src/ [INFO] [stderr] CC micropython/py/mpstate.c [INFO] [stderr] micropython/py/mkrules.mk:47: recipe for target '/opt/crater/target/debug/build/drone-micropython-raw-a248cf2b01d1b74f/out/micropython/py/mpstate.o' failed [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] In file included from micropython/py/mpstate.h:35:0, [INFO] [stderr] from micropython/py/mpstate.c:27: [INFO] [stderr] micropython/py/obj.h: In function 'MP_OBJ_IS_SMALL_INT': [INFO] [stderr] micropython/py/obj.h:85:17: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] [INFO] [stderr] { return ((((mp_int_t)(o)) & 1) != 0); } [INFO] [stderr] ^ [INFO] [stderr] micropython/py/obj.h: In function 'MP_OBJ_IS_QSTR': [INFO] [stderr] micropython/py/obj.h:90:17: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] [INFO] [stderr] { return ((((mp_int_t)(o)) & 3) == 2); } [INFO] [stderr] ^ [INFO] [stderr] micropython/py/obj.h: In function 'MP_OBJ_IS_OBJ': [INFO] [stderr] micropython/py/obj.h:106:17: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] [INFO] [stderr] { return ((((mp_int_t)(o)) & 3) == 0); } [INFO] [stderr] ^ [INFO] [stderr] cc1: all warnings being treated as errors [INFO] [stderr] make: *** [/opt/crater/target/debug/build/drone-micropython-raw-a248cf2b01d1b74f/out/micropython/py/mpstate.o] Error 1 [INFO] [stderr] thread 'main' panicked at 'Build failed', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-micropython-raw-0.1.1/build.rs:26:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55af976a1473 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stderr] 1: 0x55af9769cdeb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stderr] 2: 0x55af976a01b6 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] at src/libstd/panicking.rs:197 [INFO] [stderr] 3: 0x55af9769ff49 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stderr] at src/libstd/panicking.rs:211 [INFO] [stderr] 4: 0x55af976a08bf - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stderr] at src/libstd/panicking.rs:474 [INFO] [stderr] 5: 0x55af975dc2b7 - std::panicking::begin_panic::he3a17938f225b3e8 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stderr] 6: 0x55af97009fed - build_script_build::main::h302344d5cc19ad1e [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-micropython-raw-0.1.1/build.rs:26 [INFO] [stderr] 7: 0x55af9700a7af - std::rt::lang_start::{{closure}}::hee1978dd6c20e0d2 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 8: 0x55af976a02c2 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] at src/libstd/panicking.rs:293 [INFO] [stderr] 9: 0x55af976a82a9 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:85 [INFO] [stderr] 10: 0x55af976a0dcc - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 11: 0x55af9700a788 - std::rt::lang_start::h3650219ed912f676 [INFO] [stderr] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/rt.rs:64 [INFO] [stderr] 12: 0x55af9700a609 - main [INFO] [stderr] 13: 0x7fe167afb2e0 - __libc_start_main [INFO] [stderr] 14: 0x55af97009429 - _start [INFO] [stderr] 15: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "527fa5ba0dda07946ab62479406f297f4b3a796b5f5570cdb081ee0e4a87f678"` [INFO] running `"docker" "rm" "-f" "527fa5ba0dda07946ab62479406f297f4b3a796b5f5570cdb081ee0e4a87f678"` [INFO] [stdout] 527fa5ba0dda07946ab62479406f297f4b3a796b5f5570cdb081ee0e4a87f678