[INFO] crate teensy3 0.2.0 is already in cache
[INFO] extracting crate teensy3 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/teensy3/0.2.0
[INFO] extracting crate teensy3 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/teensy3/0.2.0
[INFO] validating manifest of teensy3-0.2.0 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 teensy3-0.2.0 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 teensy3-0.2.0
[INFO] removed path dependency teensy3-sys from teensy3-0.2.0
[INFO] finished frobbing teensy3-0.2.0
[INFO] frobbed toml for teensy3-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/teensy3/0.2.0/Cargo.toml
[INFO] started frobbing teensy3-0.2.0
[INFO] removed path dependency teensy3-sys from teensy3-0.2.0
[INFO] finished frobbing teensy3-0.2.0
[INFO] frobbed toml for teensy3-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/teensy3/0.2.0/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 teensy3-0.2.0 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/teensy3/0.2.0:/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] d0620b1c6cd77d823bb33dd36d289587940e7050bff31cd1442fb9e5066f1323
[INFO] running `"docker" "start" "-a" "d0620b1c6cd77d823bb33dd36d289587940e7050bff31cd1442fb9e5066f1323"`
[INFO] [stderr]    Compiling clang-sys v0.15.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling bindgen v0.23.1
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling teensy3-sys v0.2.0
[INFO] [stderr] error: failed to run custom build command for `teensy3-sys v0.2.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/teensy3-sys-4c391e746a45c6d3/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] cargo:rustc-link-search=native=/opt/crater/target/debug/build/teensy3-sys-a1775d66873648a5/out
[INFO] [stderr] cargo:rustc-link-lib=static=teensyduino
[INFO] [stderr] warning: argument unused during compilation: '-mthumb' [-Wunused-command-line-argument], err: false
[INFO] [stderr] warning: argument unused during compilation: '-mcpu=cortex-m4' [-Wunused-command-line-argument], err: false
[INFO] [stderr] cores/teensy3/new.h:14:6: warning: function previously declared with an explicit exception specification redeclared with an implicit exception specification [-Wimplicit-exception-spec-mismatch], err: false
[INFO] [stderr] cores/teensy3/new.h:15:6: warning: function previously declared with an explicit exception specification redeclared with an implicit exception specification [-Wimplicit-exception-spec-mismatch], err: false
[INFO] [stderr] cores/teensy3/avr_emulation.h:226:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:230:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:234:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:238:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:242:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:246:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:250:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:254:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:260:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:265:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:270:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:275:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:280:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:285:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:290:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:295:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:445:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:449:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] cores/teensy3/avr_emulation.h:453:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information, err: true
[INFO] [stderr] fatal error: too many errors emitted, stopping now [-ferror-limit=], err: true
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] warning: argument unused during compilation: '-mthumb' [-Wunused-command-line-argument]
[INFO] [stderr] warning: argument unused during compilation: '-mcpu=cortex-m4' [-Wunused-command-line-argument]
[INFO] [stderr] cores/teensy3/new.h:14:6: warning: function previously declared with an explicit exception specification redeclared with an implicit exception specification [-Wimplicit-exception-spec-mismatch]
[INFO] [stderr] cores/teensy3/new.h:15:6: warning: function previously declared with an explicit exception specification redeclared with an implicit exception specification [-Wimplicit-exception-spec-mismatch]
[INFO] [stderr] cores/teensy3/avr_emulation.h:226:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:230:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:234:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:238:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:242:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:246:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:250:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:254:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:260:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:265:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:270:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:275:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:280:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:285:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:290:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:295:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:445:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:449:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] cores/teensy3/avr_emulation.h:453:3: error: cast from pointer to smaller type 'uint32_t' (aka 'unsigned int') loses information
[INFO] [stderr] fatal error: too many errors emitted, stopping now [-ferror-limit=]
[INFO] [stderr] thread 'main' panicked at 'error when generating bindings: ()', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55fa851621ab - 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:     0x55fa851621ab - 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:     0x55fa851621ab - std::sys_common::backtrace::_print::h527254ae44989167
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x55fa851621ab - std::sys_common::backtrace::print::he85dd5ddddf46503
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x55fa851621ab - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x55fa85161e87 - std::panicking::default_hook::h2ca0f9a30a0e206b
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x55fa851628c0 - std::panicking::rust_panic_with_hook::hffcefc09751839d1
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x55fa85162442 - std::panicking::continue_panic_fmt::hc0f142c930c846fc
[INFO] [stderr]                                at src/libstd/panicking.rs:384
[INFO] [stderr]    8:     0x55fa85162326 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:311
[INFO] [stderr]    9:     0x55fa85180f2d - core::panicking::panic_fmt::h2daf88b2616ca2b2
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x55fa848c6189 - core::result::unwrap_failed::h647f435a2f47d1da
[INFO] [stderr]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x55fa848c6498 - core::result::Result<T,E>::expect::h9b796078637833ce
[INFO] [stderr]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x55fa848bd736 - build_script_build::main::h306ea41fa9ee0ab1
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/teensy3-sys-0.2.0/build.rs:92
[INFO] [stderr]   13:     0x55fa848c0980 - std::rt::lang_start::{{closure}}::h442cf9befcc510ee
[INFO] [stderr]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64
[INFO] [stderr]   14:     0x55fa851622c3 - std::rt::lang_start_internal::{{closure}}::h447d8812e3ee306d
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   15:     0x55fa851622c3 - std::panicking::try::do_call::h4a61cb372364c745
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   16:     0x55fa8516924a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   17:     0x55fa85162dcd - std::panicking::try::hdf71f938885bca42
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   18:     0x55fa85162dcd - std::panic::catch_unwind::h7e85dbf162b1611a
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   19:     0x55fa85162dcd - std::rt::lang_start_internal::h1e06cc26b9fc25ea
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   20:     0x55fa848c0959 - std::rt::lang_start::h3bb9a99b25317c54
[INFO] [stderr]                                at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/rt.rs:64
[INFO] [stderr]   21:     0x55fa848bdeda - main
[INFO] [stderr]   22:     0x7faafce362e1 - __libc_start_main
[INFO] [stderr]   23:     0x55fa848bbffa - _start
[INFO] [stderr]   24:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "d0620b1c6cd77d823bb33dd36d289587940e7050bff31cd1442fb9e5066f1323"`
[INFO] running `"docker" "rm" "-f" "d0620b1c6cd77d823bb33dd36d289587940e7050bff31cd1442fb9e5066f1323"`
[INFO] [stdout] d0620b1c6cd77d823bb33dd36d289587940e7050bff31cd1442fb9e5066f1323