[INFO] updating cached repository wireapp/newhope-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wireapp/newhope-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wireapp/newhope-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/wireapp/newhope-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wireapp/newhope-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wireapp/newhope-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wireapp/newhope-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wireapp/newhope-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8232308c8506bf0cde4c096cdadabb5dfbaa535b
[INFO] sha for GitHub repo wireapp/newhope-rs: 8232308c8506bf0cde4c096cdadabb5dfbaa535b
[INFO] validating manifest of wireapp/newhope-rs 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 wireapp/newhope-rs 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 wireapp/newhope-rs
[INFO] finished frobbing wireapp/newhope-rs
[INFO] frobbed toml for wireapp/newhope-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/wireapp/newhope-rs/Cargo.toml
[INFO] started frobbing wireapp/newhope-rs
[INFO] finished frobbing wireapp/newhope-rs
[INFO] frobbed toml for wireapp/newhope-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wireapp/newhope-rs/Cargo.toml
[INFO] crate wireapp/newhope-rs already has a lockfile, it will not be regenerated
[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 wireapp/newhope-rs against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wireapp/newhope-rs:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 65add07dea454a540f362b84f272d7c485e82cded8a12ae17d7c60f4dc76dd69
[INFO] running `"docker" "start" "-a" "65add07dea454a540f362b84f272d7c485e82cded8a12ae17d7c60f4dc76dd69"`
[INFO] [stderr]    Compiling cnewhope v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `cnewhope v0.1.0 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/cnewhope-f845015c9f371437/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CC = None
[INFO] [stderr] CC = None
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr] HOST_CFLAGS = None
[INFO] [stderr] CFLAGS = None
[INFO] [stderr] running: "cc" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "newhope/ref" "-Wall" "-Wextra" "-march=native" "-o" "/opt/crater/target/debug/build/cnewhope-0e9cb731a4f201c5/out/newhope/ref/crypto_stream_chacha20.o" "-c" "newhope/ref/crypto_stream_chacha20.c"
[INFO] [stderr] cargo:warning=cc: error: newhope/ref/crypto_stream_chacha20.c: No such file or directory
[INFO] [stderr] cargo:warning=cc: fatal error: no input files
[INFO] [stderr] cargo:warning=compilation terminated.
[INFO] [stderr] exit code: 1
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at '
[INFO] [stderr] 
[INFO] [stderr] Internal error occurred: Command "cc" "-O3" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "newhope/ref" "-Wall" "-Wextra" "-march=native" "-o" "/opt/crater/target/debug/build/cnewhope-0e9cb731a4f201c5/out/newhope/ref/crypto_stream_chacha20.o" "-c" "newhope/ref/crypto_stream_chacha20.c" with args "cc" did not execute successfully (status code exit code: 1).
[INFO] [stderr] 
[INFO] [stderr] ', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.15/src/lib.rs:2158:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x55db7d6b1beb - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x55db7d6b1beb - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x55db7d6b1beb - std::sys_common::backtrace::_print::h24f527b44b6cfc06
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x55db7d6b1beb - std::sys_common::backtrace::print::h712608e4347fd64a
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x55db7d6b1beb - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    5:     0x55db7d6b18c6 - std::panicking::default_hook::hb29963fb4747e0dd
[INFO] [stderr]                                at src/libstd/panicking.rs:214
[INFO] [stderr]    6:     0x55db7d6b235d - std::panicking::rust_panic_with_hook::hd1236c3083de823a
[INFO] [stderr]                                at src/libstd/panicking.rs:477
[INFO] [stderr]    7:     0x55db7d6b1ee2 - std::panicking::continue_panic_fmt::he38ad41d6304a12c
[INFO] [stderr]                                at src/libstd/panicking.rs:384
[INFO] [stderr]    8:     0x55db7d6b1e2f - std::panicking::begin_panic_fmt::h4b478f1ed53f4521
[INFO] [stderr]                                at src/libstd/panicking.rs:339
[INFO] [stderr]    9:     0x55db7d651836 - cc::fail::h1393ee358d7d14f8
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.15/src/lib.rs:2158
[INFO] [stderr]   10:     0x55db7d63e6d1 - cc::Build::compile::hd4d6f57ca85b5aaa
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cc-1.0.15/src/lib.rs:913
[INFO] [stderr]   11:     0x55db7d638f36 - build_script_build::main::h11429d35a15eb9d1
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:60
[INFO] [stderr]   12:     0x55db7d639220 - std::rt::lang_start::{{closure}}::hfc9e8081116374e3
[INFO] [stderr]                                at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/rt.rs:64
[INFO] [stderr]   13:     0x55db7d6b1d63 - std::rt::lang_start_internal::{{closure}}::hf367a5a6ae52b0ce
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   14:     0x55db7d6b1d63 - std::panicking::try::do_call::h9d779bc5e27e3284
[INFO] [stderr]                                at src/libstd/panicking.rs:296
[INFO] [stderr]   15:     0x55db7d6ba13a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:80
[INFO] [stderr]   16:     0x55db7d6b286d - std::panicking::try::h4af22d9cb0afa351
[INFO] [stderr]                                at src/libstd/panicking.rs:275
[INFO] [stderr]   17:     0x55db7d6b286d - std::panic::catch_unwind::hbb68a9ada87bfb97
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   18:     0x55db7d6b286d - std::rt::lang_start_internal::hba9e09d74440ce4d
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   19:     0x55db7d6391f9 - std::rt::lang_start::h796f2f15eaa8a347
[INFO] [stderr]                                at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/rt.rs:64
[INFO] [stderr]   20:     0x55db7d63901a - main
[INFO] [stderr]   21:     0x7f14e910e2e1 - __libc_start_main
[INFO] [stderr]   22:     0x55db7d63771a - _start
[INFO] [stderr]   23:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "65add07dea454a540f362b84f272d7c485e82cded8a12ae17d7c60f4dc76dd69"`
[INFO] running `"docker" "rm" "-f" "65add07dea454a540f362b84f272d7c485e82cded8a12ae17d7c60f4dc76dd69"`
[INFO] [stdout] 65add07dea454a540f362b84f272d7c485e82cded8a12ae17d7c60f4dc76dd69