[INFO] crate riot-wrappers 0.2.2 is already in cache
[INFO] extracting crate riot-wrappers 0.2.2 into work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/reg/riot-wrappers/0.2.2
[INFO] extracting crate riot-wrappers 0.2.2 into work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/reg/riot-wrappers/0.2.2
[INFO] validating manifest of riot-wrappers-0.2.2 on toolchain master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of riot-wrappers-0.2.2 on toolchain try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing riot-wrappers-0.2.2
[INFO] finished frobbing riot-wrappers-0.2.2
[INFO] frobbed toml for riot-wrappers-0.2.2 written to work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/reg/riot-wrappers/0.2.2/Cargo.toml
[INFO] started frobbing riot-wrappers-0.2.2
[INFO] finished frobbing riot-wrappers-0.2.2
[INFO] frobbed toml for riot-wrappers-0.2.2 written to work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/reg/riot-wrappers/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking riot-wrappers-0.2.2 against try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b for pr-60444
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60444/worker-2/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/reg/riot-wrappers/0.2.2:/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=forbid" "-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" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 26903762bcdb9f796ba45ff42304e2257bc0d9c4846aa297683ef4e704e6736c
[INFO] running `"docker" "start" "-a" "26903762bcdb9f796ba45ff42304e2257bc0d9c4846aa297683ef4e704e6736c"`
[INFO] [stderr]    Compiling bindgen v0.43.2
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling riot-wrappers v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Checking embedded-hal v0.2.3
[INFO] [stderr] error: failed to run custom build command for `riot-wrappers v0.2.2 (/opt/crater/workdir)`
[INFO] [stderr] process didn't exit successfully: `/opt/crater/target/debug/build/riot-wrappers-d92e39d889694d7f/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'Please pass in RIOT_CFLAGS -- see README.md of the riot-sys crate: NotPresent', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5646b7cc3a73 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h1cba7cb914b608ae
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x5646b7cbf92b - std::sys_common::backtrace::_print::h92597b49c897b408
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:71
[INFO] [stderr]    2:     0x5646b7cc29d6 - std::panicking::default_hook::{{closure}}::h9b0d0d53f94db84d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]                                at src/libstd/panicking.rs:197
[INFO] [stderr]    3:     0x5646b7cc2769 - std::panicking::default_hook::h69c56094fed4f0ac
[INFO] [stderr]                                at src/libstd/panicking.rs:211
[INFO] [stderr]    4:     0x5646b7cc302f - std::panicking::rust_panic_with_hook::h2ca3a3a2b6eb89a6
[INFO] [stderr]                                at src/libstd/panicking.rs:474
[INFO] [stderr]    5:     0x5646b7cc2bb1 - std::panicking::continue_panic_fmt::h487d2ae0366396ba
[INFO] [stderr]                                at src/libstd/panicking.rs:381
[INFO] [stderr]    6:     0x5646b7cc2a95 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:308
[INFO] [stderr]    7:     0x5646b7cd345c - core::panicking::panic_fmt::h1237250792795dbc
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x5646b7cb2252 - core::result::unwrap_failed::h10ac22ff01ce8427
[INFO] [stderr]                                at /rustc/cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/src/libcore/macros.rs:18
[INFO] [stderr]    9:     0x5646b7cb234c - core::result::Result<T,E>::expect::hc09eaad2a41b1ad8
[INFO] [stderr]                                at /rustc/cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/src/libcore/result.rs:827
[INFO] [stderr]   10:     0x5646b7cb0927 - build_script_build::main::hfe9857ed7d7da004
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:6
[INFO] [stderr]   11:     0x5646b7cb144f - std::rt::lang_start::{{closure}}::h374b277fe7cc6c93
[INFO] [stderr]                                at /rustc/cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/src/libstd/rt.rs:64
[INFO] [stderr]   12:     0x5646b7cc2a82 - std::panicking::try::do_call::h9f7374f73eec33b6
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]                                at src/libstd/panicking.rs:293
[INFO] [stderr]   13:     0x5646b7cc4869 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   14:     0x5646b7cc353c - std::rt::lang_start_internal::h666767ed1fcf161d
[INFO] [stderr]                                at src/libstd/panicking.rs:272
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   15:     0x5646b7cb1428 - std::rt::lang_start::h62954d988bd6af6f
[INFO] [stderr]                                at /rustc/cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/src/libstd/rt.rs:64
[INFO] [stderr]   16:     0x5646b7cb0e49 - main
[INFO] [stderr]   17:     0x7fe00ab9c2e0 - __libc_start_main
[INFO] [stderr]   18:     0x5646b7cb07c9 - _start
[INFO] [stderr]   19:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "26903762bcdb9f796ba45ff42304e2257bc0d9c4846aa297683ef4e704e6736c"`
[INFO] running `"docker" "rm" "-f" "26903762bcdb9f796ba45ff42304e2257bc0d9c4846aa297683ef4e704e6736c"`
[INFO] [stdout] 26903762bcdb9f796ba45ff42304e2257bc0d9c4846aa297683ef4e704e6736c