Sep 06 08:28:55.702 INFO checking couchbase-0.3.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 08:28:55.702 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 08:28:55.702 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:28:55.915 INFO blam! a4ae587f6933d622952c48381c01925b31f8edca6395f835ac1ae36ad41028bf
Sep 06 08:28:55.917 INFO running `"docker" "start" "-a" "a4ae587f6933d622952c48381c01925b31f8edca6395f835ac1ae36ad41028bf"`
Sep 06 08:28:56.589 INFO kablam! usermod: no changes
Sep 06 08:28:56.706 INFO kablam!    Compiling couchbase-sys v0.3.0
Sep 06 08:28:57.886 INFO kablam! error: failed to run custom build command for `couchbase-sys v0.3.0`
Sep 06 08:28:57.886 INFO kablam! process didn't exit successfully: `/target/debug/build/couchbase-sys-1f9b9b8e9223cec0/build-script-build` (exit code: 101)
Sep 06 08:28:57.886 INFO kablam! --- stderr
Sep 06 08:28:57.886 INFO kablam! thread 'main' panicked at 'Need to build libcouchbase (none found), but the 'build-lcb' feature is not enabled!', /cargo-home/registry/src/github.com-1ecc6299db9ec823/couchbase-sys-0.3.0/build.rs:79:13
Sep 06 08:28:57.886 INFO kablam! stack backtrace:
Sep 06 08:28:57.886 INFO kablam!    0:     0x5610688416ce - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h082e5fdf9aff33df
Sep 06 08:28:57.886 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 06 08:28:57.886 INFO kablam!    1:     0x561068832eb6 - std::sys_common::backtrace::print::hef53554d827c8c8b
Sep 06 08:28:57.886 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 06 08:28:57.886 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 06 08:28:57.886 INFO kablam!    2:     0x5610688317bd - std::panicking::default_hook::{{closure}}::h34861d43158e89b9
Sep 06 08:28:57.886 INFO kablam!                                at libstd/panicking.rs:211
Sep 06 08:28:57.886 INFO kablam!    3:     0x561068831530 - std::panicking::default_hook::h8898fb997741a086
Sep 06 08:28:57.886 INFO kablam!                                at libstd/panicking.rs:227
Sep 06 08:28:57.886 INFO kablam!    4:     0x561068831d7c - std::panicking::rust_panic_with_hook::h2a2e767b3fe52fcb
Sep 06 08:28:57.886 INFO kablam!                                at libstd/panicking.rs:477
Sep 06 08:28:57.886 INFO kablam!    5:     0x561068826c1f - std::panicking::begin_panic::hd7e4f3f49b15902e
Sep 06 08:28:57.886 INFO kablam!                                at /checkout/src/libstd/panicking.rs:411
Sep 06 08:28:57.886 INFO kablam!    6:     0x5610687f45c0 - build_script_build::main::h5dab324ed9a98e9a
Sep 06 08:28:57.886 INFO kablam!                                at /cargo-home/registry/src/github.com-1ecc6299db9ec823/couchbase-sys-0.3.0/build.rs:79
Sep 06 08:28:57.886 INFO kablam!    7:     0x5610687f3faf - std::rt::lang_start::{{closure}}::h5a8e3d259e1f374c
Sep 06 08:28:57.886 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 06 08:28:57.886 INFO kablam!    8:     0x561068831862 - std::panicking::try::do_call::hd6568c1e1325fac3
Sep 06 08:28:57.886 INFO kablam!                                at libstd/rt.rs:59
Sep 06 08:28:57.886 INFO kablam!                                at libstd/panicking.rs:310
Sep 06 08:28:57.886 INFO kablam!    9:     0x561068853319 - __rust_maybe_catch_panic
Sep 06 08:28:57.886 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 06 08:28:57.886 INFO kablam!   10:     0x56106883d0b5 - std::rt::lang_start_internal::hf4a29d9afcf3f720
Sep 06 08:28:57.886 INFO kablam!                                at libstd/panicking.rs:289
Sep 06 08:28:57.886 INFO kablam!                                at libstd/panic.rs:392
Sep 06 08:28:57.886 INFO kablam!                                at libstd/rt.rs:58
Sep 06 08:28:57.886 INFO kablam!   11:     0x5610687f3f87 - std::rt::lang_start::h43b3afb53216f709
Sep 06 08:28:57.887 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 06 08:28:57.887 INFO kablam!   12:     0x5610687f4d49 - main
Sep 06 08:28:57.887 INFO kablam!   13:     0x7f2c0d09c82f - __libc_start_main
Sep 06 08:28:57.887 INFO kablam!   14:     0x5610687f2958 - _start
Sep 06 08:28:57.887 INFO kablam!   15:                0x0 - <unknown>
Sep 06 08:28:57.887 INFO kablam! 
Sep 06 08:28:57.887 INFO kablam! su: No module specific data is present
Sep 06 08:28:59.215 INFO running `"docker" "rm" "-f" "a4ae587f6933d622952c48381c01925b31f8edca6395f835ac1ae36ad41028bf"`
Sep 06 08:28:59.329 INFO blam! a4ae587f6933d622952c48381c01925b31f8edca6395f835ac1ae36ad41028bf