[INFO] crate drone-micropython-raw 0.1.1 is already in cache
[INFO] extracting crate drone-micropython-raw 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/drone-micropython-raw/0.1.1
[INFO] extracting crate drone-micropython-raw 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/drone-micropython-raw/0.1.1
[INFO] validating manifest of drone-micropython-raw-0.1.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of drone-micropython-raw-0.1.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing drone-micropython-raw-0.1.1
[INFO] finished frobbing drone-micropython-raw-0.1.1
[INFO] frobbed toml for drone-micropython-raw-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/drone-micropython-raw/0.1.1/Cargo.toml
[INFO] started frobbing drone-micropython-raw-0.1.1
[INFO] finished frobbing drone-micropython-raw-0.1.1
[INFO] frobbed toml for drone-micropython-raw-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/drone-micropython-raw/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing drone-micropython-raw-0.1.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/drone-micropython-raw/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 099e770fae85428340b9ae2182cda919e656f58e483c9ad6d0abcb884f31fbaf
[INFO] running `"docker" "start" "-a" "099e770fae85428340b9ae2182cda919e656f58e483c9ad6d0abcb884f31fbaf"`
[INFO] [stderr]    Compiling drone-ctypes v0.8.3
[INFO] [stderr]    Compiling drone-micropython-raw v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `drone-micropython-raw v0.1.1 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/drone-micropython-raw-ef7a89a59cb1a759/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-9a54e3d8fa3fd68e/out/micropython/genhdr
[INFO] [stderr] GEN /opt/crater/target/debug/build/drone-micropython-raw-9a54e3d8fa3fd68e/out/micropython/genhdr/mpversion.h
[INFO] [stderr] GEN /opt/crater/target/debug/build/drone-micropython-raw-9a54e3d8fa3fd68e/out/micropython/genhdr/qstr.i.last
[INFO] [stderr] GEN /opt/crater/target/debug/build/drone-micropython-raw-9a54e3d8fa3fd68e/out/micropython/genhdr/qstr.split
[INFO] [stderr] GEN /opt/crater/target/debug/build/drone-micropython-raw-9a54e3d8fa3fd68e/out/micropython/genhdr/qstrdefs.collected.h
[INFO] [stderr] QSTR updated
[INFO] [stderr] GEN /opt/crater/target/debug/build/drone-micropython-raw-9a54e3d8fa3fd68e/out/micropython/genhdr/qstrdefs.generated.h
[INFO] [stderr] mkdir -p /opt/crater/target/debug/build/drone-micropython-raw-9a54e3d8fa3fd68e/out/micropython/extmod/
[INFO] [stderr] mkdir -p /opt/crater/target/debug/build/drone-micropython-raw-9a54e3d8fa3fd68e/out/micropython/lib/embed/
[INFO] [stderr] mkdir -p /opt/crater/target/debug/build/drone-micropython-raw-9a54e3d8fa3fd68e/out/micropython/lib/utils/
[INFO] [stderr] mkdir -p /opt/crater/target/debug/build/drone-micropython-raw-9a54e3d8fa3fd68e/out/micropython/py/
[INFO] [stderr] mkdir -p /opt/crater/target/debug/build/drone-micropython-raw-9a54e3d8fa3fd68e/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-9a54e3d8fa3fd68e/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-9a54e3d8fa3fd68e/out/micropython/py/mpstate.o] Error 1
[INFO] [stderr] thread 'main' panicked at 'Build failed', build.rs:26:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55b593455efb - backtrace::backtrace::libunwind::trace::hfe5db90796807973
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x55b593455efb - backtrace::backtrace::trace_unsynchronized::h34b865a835594335
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55b593455efb - std::sys_common::backtrace::_print::h527254ae44989167
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x55b593455efb - std::sys_common::backtrace::print::he85dd5ddddf46503
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x55b593455efb - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x55b593455bd7 - std::panicking::default_hook::h2ca0f9a30a0e206b
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x55b593456670 - std::panicking::rust_panic_with_hook::hffcefc09751839d1
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x55b5933c09b8 - std::panicking::begin_panic::he2f140f23d3df879
[INFO] [stderr]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:411
[INFO] [stderr]    8:     0x55b592d8c720 - build_script_build::main::h4d657cb2e1df4bb3
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:26
[INFO] [stderr]    9:     0x55b592d8cea0 - std::rt::lang_start::{{closure}}::h7337d9066dd62e4e
[INFO] [stderr]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64
[INFO] [stderr]   10:     0x55b593456073 - std::rt::lang_start_internal::{{closure}}::h447d8812e3ee306d
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   11:     0x55b593456073 - std::panicking::try::do_call::h4a61cb372364c745
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   12:     0x55b59345da9a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   13:     0x55b593456b7d - std::panicking::try::hdf71f938885bca42
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   14:     0x55b593456b7d - std::panic::catch_unwind::h7e85dbf162b1611a
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   15:     0x55b593456b7d - std::rt::lang_start_internal::h1e06cc26b9fc25ea
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   16:     0x55b592d8ce79 - std::rt::lang_start::h9a047445464f476e
[INFO] [stderr]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64
[INFO] [stderr]   17:     0x55b592d8ccfa - main
[INFO] [stderr]   18:     0x7ff128e692e1 - __libc_start_main
[INFO] [stderr]   19:     0x55b592d8bb0a - _start
[INFO] [stderr]   20:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "099e770fae85428340b9ae2182cda919e656f58e483c9ad6d0abcb884f31fbaf"`
[INFO] running `"docker" "rm" "-f" "099e770fae85428340b9ae2182cda919e656f58e483c9ad6d0abcb884f31fbaf"`
[INFO] [stdout] 099e770fae85428340b9ae2182cda919e656f58e483c9ad6d0abcb884f31fbaf