[INFO] crate bluetooth-serial-port 0.6.0 is already in cache
[INFO] extracting crate bluetooth-serial-port 0.6.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/bluetooth-serial-port/0.6.0
[INFO] extracting crate bluetooth-serial-port 0.6.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bluetooth-serial-port/0.6.0
[INFO] validating manifest of bluetooth-serial-port-0.6.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bluetooth-serial-port-0.6.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bluetooth-serial-port-0.6.0
[INFO] finished frobbing bluetooth-serial-port-0.6.0
[INFO] frobbed toml for bluetooth-serial-port-0.6.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bluetooth-serial-port/0.6.0/Cargo.toml
[INFO] started frobbing bluetooth-serial-port-0.6.0
[INFO] finished frobbing bluetooth-serial-port-0.6.0
[INFO] frobbed toml for bluetooth-serial-port-0.6.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bluetooth-serial-port/0.6.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bluetooth-serial-port-0.6.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bluetooth-serial-port/0.6.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 72bc7438db1b6a5fe3ef7719b016926198b0f2a4ac38c97fa106bee43e923c7d
[INFO] running `"docker" "start" "-a" "72bc7438db1b6a5fe3ef7719b016926198b0f2a4ac38c97fa106bee43e923c7d"`
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]    Compiling bluetooth-serial-port v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bluetooth.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |     WaitFor(&'a mio::Evented, mio::Ready),
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: use `dyn`: `dyn mio::Evented`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.16s
[INFO] running `"docker" "inspect" "72bc7438db1b6a5fe3ef7719b016926198b0f2a4ac38c97fa106bee43e923c7d"`
[INFO] running `"docker" "rm" "-f" "72bc7438db1b6a5fe3ef7719b016926198b0f2a4ac38c97fa106bee43e923c7d"`
[INFO] [stdout] 72bc7438db1b6a5fe3ef7719b016926198b0f2a4ac38c97fa106bee43e923c7d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bluetooth-serial-port/0.6.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9818531193fb933bde454c0b133ea595c642a5df052c4970e4fd00879b53c353
[INFO] running `"docker" "start" "-a" "9818531193fb933bde454c0b133ea595c642a5df052c4970e4fd00879b53c353"`
[INFO] [stderr]    Compiling bluetooth-serial-port v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bluetooth.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |     WaitFor(&'a mio::Evented, mio::Ready),
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: use `dyn`: `dyn mio::Evented`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.example.a2uwny2o-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43" "/opt/crater/target/debug/examples/example-4c572600d1e6fa43.1tr9q2giyy3xarzp.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libbluetooth_serial_port-d5ef576634d7d6c8.rlib" "/opt/crater/target/debug/deps/libnix-103eb69959b72348.rlib" "/opt/crater/target/debug/deps/libvoid-7cea1bca190341e8.rlib" "/opt/crater/target/debug/deps/libbitflags-1f73faaef27177be.rlib" "/opt/crater/target/debug/deps/libmio-a55ef8cca9065597.rlib" "/opt/crater/target/debug/deps/liblog-edfa4b3364666663.rlib" "/opt/crater/target/debug/deps/libslab-8c37f8a83abe1853.rlib" "/opt/crater/target/debug/deps/libiovec-fff840893baf65a3.rlib" "/opt/crater/target/debug/deps/libnet2-dc52c3a8ee685ffb.rlib" "/opt/crater/target/debug/deps/libcfg_if-17244d8fcea476bd.rlib" "/opt/crater/target/debug/deps/libenum_primitive-342fb47c19d0cfb1.rlib" "/opt/crater/target/debug/deps/libnum_traits-c3ec1b467bca6158.rlib" "/opt/crater/target/debug/deps/libnum_traits-04277105b9bd2221.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lbluetooth" "-lbluetooth" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lbluetooth
[INFO] [stderr]           /usr/bin/ld: cannot find -lbluetooth
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `bluetooth-serial-port`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.bluetooth_serial_port.f4pvi2tt-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca" "/opt/crater/target/debug/deps/bluetooth_serial_port-73fad0cf9d4872ca.1um9rnlx1f6b6362.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lbluetooth" "-lbluetooth" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libnix-103eb69959b72348.rlib" "/opt/crater/target/debug/deps/libvoid-7cea1bca190341e8.rlib" "/opt/crater/target/debug/deps/libbitflags-1f73faaef27177be.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-7d9df032c0eb8a14.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-77300aa0d630d98f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-4d48ca12b265d456.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-8869eee15acf0f54.rlib" "/opt/crater/target/debug/deps/libmio-a55ef8cca9065597.rlib" "/opt/crater/target/debug/deps/liblog-edfa4b3364666663.rlib" "/opt/crater/target/debug/deps/libslab-8c37f8a83abe1853.rlib" "/opt/crater/target/debug/deps/libiovec-fff840893baf65a3.rlib" "/opt/crater/target/debug/deps/libnet2-dc52c3a8ee685ffb.rlib" "/opt/crater/target/debug/deps/libcfg_if-17244d8fcea476bd.rlib" "/opt/crater/target/debug/deps/libenum_primitive-342fb47c19d0cfb1.rlib" "/opt/crater/target/debug/deps/libnum_traits-c3ec1b467bca6158.rlib" "/opt/crater/target/debug/deps/libnum_traits-04277105b9bd2221.rlib" "/opt/crater/target/debug/deps/liblibc-15b143653abd1ffe.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lbluetooth
[INFO] [stderr]           /usr/bin/ld: cannot find -lbluetooth
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `bluetooth-serial-port`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9818531193fb933bde454c0b133ea595c642a5df052c4970e4fd00879b53c353"`
[INFO] running `"docker" "rm" "-f" "9818531193fb933bde454c0b133ea595c642a5df052c4970e4fd00879b53c353"`
[INFO] [stdout] 9818531193fb933bde454c0b133ea595c642a5df052c4970e4fd00879b53c353