Sep 10 20:49:56.959 INFO checking couchbase-sys-0.3.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 20:49:56.959 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 20:49:56.959 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:49:57.168 INFO blam! 18bee5b681666857e059c04056be898aa494781c0cb8d5d377cf8bf2a1650afb
Sep 10 20:49:57.169 INFO running `"docker" "start" "-a" "18bee5b681666857e059c04056be898aa494781c0cb8d5d377cf8bf2a1650afb"`
Sep 10 20:49:58.283 INFO kablam! usermod: no changes
Sep 10 20:49:58.375 INFO kablam!    Compiling couchbase-sys v0.3.0 (file:///source)
Sep 10 20:49:59.161 INFO kablam! error: failed to run custom build command for `couchbase-sys v0.3.0 (file:///source)`
Sep 10 20:49:59.161 INFO kablam! process didn't exit successfully: `/target/debug/build/couchbase-sys-190475e1312c5898/build-script-build` (exit code: 101)
Sep 10 20:49:59.161 INFO kablam! --- stderr
Sep 10 20:49:59.161 INFO kablam! thread 'main' panicked at 'Need to build libcouchbase (none found), but the 'build-lcb' feature is not enabled!', build.rs:79:13
Sep 10 20:49:59.161 INFO kablam! stack backtrace:
Sep 10 20:49:59.161 INFO kablam!    0:     0x557889f4966e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6fe5173ae235b38f
Sep 10 20:49:59.161 INFO kablam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Sep 10 20:49:59.161 INFO kablam!    1:     0x557889f3ae06 - std::sys_common::backtrace::print::hb1efbd3d067eabc6
Sep 10 20:49:59.161 INFO kablam!                                at libstd/sys_common/backtrace.rs:71
Sep 10 20:49:59.161 INFO kablam!                                at libstd/sys_common/backtrace.rs:59
Sep 10 20:49:59.161 INFO kablam!    2:     0x557889f3975d - std::panicking::default_hook::{{closure}}::h109166af4c755142
Sep 10 20:49:59.161 INFO kablam!                                at libstd/panicking.rs:211
Sep 10 20:49:59.161 INFO kablam!    3:     0x557889f394d0 - std::panicking::default_hook::h992f159215e34f14
Sep 10 20:49:59.161 INFO kablam!                                at libstd/panicking.rs:227
Sep 10 20:49:59.161 INFO kablam!    4:     0x557889f39d1c - std::panicking::rust_panic_with_hook::h7d90dcad0bb485f2
Sep 10 20:49:59.161 INFO kablam!                                at libstd/panicking.rs:477
Sep 10 20:49:59.161 INFO kablam!    5:     0x557889f2ec1f - std::panicking::begin_panic::hfffbaa283b7cafeb
Sep 10 20:49:59.161 INFO kablam!                                at /checkout/src/libstd/panicking.rs:411
Sep 10 20:49:59.161 INFO kablam!    6:     0x557889efb2e0 - build_script_build::main::h015aa8dac32f3da6
Sep 10 20:49:59.161 INFO kablam!                                at /source/build.rs:79
Sep 10 20:49:59.161 INFO kablam!    7:     0x557889efac6f - std::rt::lang_start::{{closure}}::ha0cf430c363b5d93
Sep 10 20:49:59.161 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 10 20:49:59.161 INFO kablam!    8:     0x557889f39802 - std::panicking::try::do_call::h2ece1f76d9e135ca
Sep 10 20:49:59.161 INFO kablam!                                at libstd/rt.rs:59
Sep 10 20:49:59.161 INFO kablam!                                at libstd/panicking.rs:310
Sep 10 20:49:59.161 INFO kablam!    9:     0x557889f5af79 - __rust_maybe_catch_panic
Sep 10 20:49:59.161 INFO kablam!                                at libpanic_unwind/lib.rs:103
Sep 10 20:49:59.161 INFO kablam!   10:     0x557889f450a5 - std::rt::lang_start_internal::h72dcb4aefab2c171
Sep 10 20:49:59.161 INFO kablam!                                at libstd/panicking.rs:289
Sep 10 20:49:59.161 INFO kablam!                                at libstd/panic.rs:392
Sep 10 20:49:59.161 INFO kablam!                                at libstd/rt.rs:58
Sep 10 20:49:59.161 INFO kablam!   11:     0x557889efac47 - std::rt::lang_start::h80c1862ed02d8233
Sep 10 20:49:59.161 INFO kablam!                                at /checkout/src/libstd/rt.rs:74
Sep 10 20:49:59.161 INFO kablam!   12:     0x557889efba69 - main
Sep 10 20:49:59.161 INFO kablam!   13:     0x7f859cebb82f - __libc_start_main
Sep 10 20:49:59.161 INFO kablam!   14:     0x557889efa958 - _start
Sep 10 20:49:59.161 INFO kablam!   15:                0x0 - <unknown>
Sep 10 20:49:59.161 INFO kablam! 
Sep 10 20:49:59.162 INFO kablam! su: No module specific data is present
Sep 10 20:49:59.872 INFO running `"docker" "rm" "-f" "18bee5b681666857e059c04056be898aa494781c0cb8d5d377cf8bf2a1650afb"`
Sep 10 20:50:00.019 INFO blam! 18bee5b681666857e059c04056be898aa494781c0cb8d5d377cf8bf2a1650afb