[INFO] updating cached repository nanocurrency/nano-work-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nanocurrency/nano-work-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nanocurrency/nano-work-server" "work/ex/beta-1.38-1/sources/1.37.0/gh/nanocurrency/nano-work-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nanocurrency/nano-work-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nanocurrency/nano-work-server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nanocurrency/nano-work-server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nanocurrency/nano-work-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f3c55a85cebaf9734027f176c7ef82823c83f321
[INFO] sha for GitHub repo nanocurrency/nano-work-server: f3c55a85cebaf9734027f176c7ef82823c83f321
[INFO] validating manifest of nanocurrency/nano-work-server 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 nanocurrency/nano-work-server 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 nanocurrency/nano-work-server
[INFO] finished frobbing nanocurrency/nano-work-server
[INFO] frobbed toml for nanocurrency/nano-work-server written to work/ex/beta-1.38-1/sources/1.37.0/gh/nanocurrency/nano-work-server/Cargo.toml
[INFO] started frobbing nanocurrency/nano-work-server
[INFO] finished frobbing nanocurrency/nano-work-server
[INFO] frobbed toml for nanocurrency/nano-work-server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nanocurrency/nano-work-server/Cargo.toml
[INFO] crate nanocurrency/nano-work-server 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 nanocurrency/nano-work-server against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nanocurrency/nano-work-server:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] bd614f7925472d62b7a239d57926ce2076b2b0e79ebaf67a3e9cff6f38a36259
[INFO] running `"docker" "start" "-a" "bd614f7925472d62b7a239d57926ce2076b2b0e79ebaf67a3e9cff6f38a36259"`
[INFO] [stderr]    Compiling cl-sys v0.4.2
[INFO] [stderr]    Compiling tokio-sync v0.1.2
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling relay v0.1.1
[INFO] [stderr]    Compiling qutex v0.2.1
[INFO] [stderr]    Compiling want v0.0.4
[INFO] [stderr]    Compiling ocl-core v0.9.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling tokio-io v0.1.11
[INFO] [stderr]    Compiling blake2 v0.7.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling crossbeam v0.6.0
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-reactor v0.1.8
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling tokio-threadpool v0.1.11
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling tokio-fs v0.1.5
[INFO] [stderr]    Compiling tokio v0.1.15
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling ocl-core-vector v0.1.0
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling hyper v0.11.27
[INFO] [stderr]    Compiling ocl v0.18.0
[INFO] [stderr] warning[E0502]: cannot borrow `self.cmd.buffer.obj_core` as immutable because it is also borrowed as mutable
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.18.0/src/standard/buffer.rs:1609:13
[INFO] [stderr]      |
[INFO] [stderr] 1606 |         let (offset, len, queue, flags, ewait, enew, /*is_mapped*/) = self.enq_details()?;
[INFO] [stderr]      |                                                                       ---- mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 1609 |             &self.cmd.buffer.obj_core, true, flags, offset, len, ewait, enew)?;
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 1614 |             queue.clone()))
[INFO] [stderr]      |             ----- mutable borrow later used here
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]      = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]      = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning[E0502]: cannot borrow `self.cmd.buffer.obj_core` as immutable because it is also borrowed as mutable
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.18.0/src/standard/buffer.rs:1613:57
[INFO] [stderr]      |
[INFO] [stderr] 1606 |         let (offset, len, queue, flags, ewait, enew, /*is_mapped*/) = self.enq_details()?;
[INFO] [stderr]      |                                                                       ---- mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 1613 |         Ok(MemMap::new(mm_core, len, None, unmap_event, self.cmd.buffer.obj_core.clone(),
[INFO] [stderr]      |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stderr] 1614 |             queue.clone()))
[INFO] [stderr]      |             ----- mutable borrow later used here
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]      = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]      = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning[E0502]: cannot borrow `self.cmd.buffer.obj_core` as immutable because it is also borrowed as mutable
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.18.0/src/standard/buffer.rs:1635:13
[INFO] [stderr]      |
[INFO] [stderr] 1630 |         let (offset, len, queue, flags, ewait, enew, /*is_mapped*/) = self.enq_details()?;
[INFO] [stderr]      |                                                                       ---- mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 1635 |             &self.cmd.buffer.obj_core, false, flags, offset, len, ewait,
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^ immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 1646 |             self.cmd.buffer.obj_core.clone(), queue.clone(), /*is_mapped*/))
[INFO] [stderr]      |                                               ----- mutable borrow later used here
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]      = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]      = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr] warning[E0502]: cannot borrow `self.cmd.buffer.obj_core` as immutable because it is also borrowed as mutable
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ocl-0.18.0/src/standard/buffer.rs:1646:13
[INFO] [stderr]      |
[INFO] [stderr] 1630 |         let (offset, len, queue, flags, ewait, enew, /*is_mapped*/) = self.enq_details()?;
[INFO] [stderr]      |                                                                       ---- mutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 1646 |             self.cmd.buffer.obj_core.clone(), queue.clone(), /*is_mapped*/))
[INFO] [stderr]      |             ^^^^^^^^^^^^^^^^^^^^^^^^          ----- mutable borrow later used here
[INFO] [stderr]      |             |
[INFO] [stderr]      |             immutable borrow occurs here
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]      = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]      = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling nano-work-server v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:112:69
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn generate_work(&self, root: [u8; 32], difficulty: u64) -> Box<Future<Item = [u8; 8], Error = WorkError>> {
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = [u8; 8], Error = WorkError>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:250:14
[INFO] [stderr]     |
[INFO] [stderr] 250 |     ) -> Box<Future<Item = (StatusCode, Value), Error = hyper::Error>> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (StatusCode, Value), Error = hyper::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:321:23
[INFO] [stderr]     |
[INFO] [stderr] 321 |     type Future = Box<Future<Item = Self::Response, Error = Self::Error>>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Self::Response, Error = Self::Error>`
[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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.nano_work_server.3522ozk3-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4" "/opt/crater/target/debug/deps/nano_work_server-d477b66345d855b4.x77qsphvjejo1wv.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-c016c1594ce2594e/out" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libserde_json-11de949ead90273c.rlib" "/opt/crater/target/debug/deps/libryu-7c08cdf6a5a70ae2.rlib" "/opt/crater/target/debug/deps/libitoa-e88dc09e47f282cc.rlib" "/opt/crater/target/debug/deps/libserde-80b4f4bac4bcd37f.rlib" "/opt/crater/target/debug/deps/libparking_lot-a92f974a4d4cbc5e.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-db21c762d4069165.rlib" "/opt/crater/target/debug/deps/libowning_ref-1b9c1c6083ad5d6b.rlib" "/opt/crater/target/debug/deps/libocl-80532dbef9caa584.rlib" "/opt/crater/target/debug/deps/libqutex-04d671850cc5dc04.rlib" "/opt/crater/target/debug/deps/libcrossbeam-059bd6b2f9ab096d.rlib" "/opt/crater/target/debug/deps/libocl_core-ff76d1ef3f0c8192.rlib" "/opt/crater/target/debug/deps/libcl_sys-f9f647292b942c35.rlib" "/opt/crater/target/debug/deps/libocl_core_vector-ab48cb27f492f008.rlib" "/opt/crater/target/debug/deps/libnum-ae65e2aaa43bb285.rlib" "/opt/crater/target/debug/deps/libnum_rational-a2b69836f3c6951b.rlib" "/opt/crater/target/debug/deps/libnum_bigint-53c78f295a100149.rlib" "/opt/crater/target/debug/deps/libnum_iter-8673f0b69b432df1.rlib" "/opt/crater/target/debug/deps/libnum_integer-4efe0f2dadd87400.rlib" "/opt/crater/target/debug/deps/libnum_complex-8a2d521989e0ba4c.rlib" "/opt/crater/target/debug/deps/librustc_serialize-cc29b8ffd74fbfca.rlib" "/opt/crater/target/debug/deps/libenum_primitive-b074ebf3ecd6e68d.rlib" "/opt/crater/target/debug/deps/libnum_traits-9aa6f135751ef1d5.rlib" "/opt/crater/target/debug/deps/libfailure-d35b34ca79572ceb.rlib" "/opt/crater/target/debug/deps/libbacktrace-5ffc77d7776b9cdd.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-2c11f22d4b3cbae1.rlib" "/opt/crater/target/debug/deps/librustc_demangle-d28dead022c91677.rlib" "/opt/crater/target/debug/deps/libnum_traits-86600a016bc21e91.rlib" "/opt/crater/target/debug/deps/libhyper-34145b3e5f6a3642.rlib" "/opt/crater/target/debug/deps/libwant-c63fce4d63bceca9.rlib" "/opt/crater/target/debug/deps/libtry_lock-7997ce6b764fa3de.rlib" "/opt/crater/target/debug/deps/libtokio_proto-c05909928033bad6.rlib" "/opt/crater/target/debug/deps/liblog-dbb57e1f5ac0b9a0.rlib" "/opt/crater/target/debug/deps/libtokio_service-4cc8352c7ad70954.rlib" "/opt/crater/target/debug/deps/libtake-b3deecc5ce1ba025.rlib" "/opt/crater/target/debug/deps/libsmallvec-3645e21488d3716e.rlib" "/opt/crater/target/debug/deps/libslab-4e7b24a66e4d7090.rlib" "/opt/crater/target/debug/deps/librand-f55420d44469cccd.rlib" "/opt/crater/target/debug/deps/librand-d364d548353bd606.rlib" "/opt/crater/target/debug/deps/libtokio_core-541c05f14f595b3a.rlib" "/opt/crater/target/debug/deps/libscoped_tls-2f61a1ab265ccbc8.rlib" "/opt/crater/target/debug/deps/libtokio-9d702ff850dc7027.rlib" "/opt/crater/target/debug/deps/libtokio_uds-f630176b707a1f5d.rlib" "/opt/crater/target/debug/deps/libmio_uds-519a537da41abeba.rlib" "/opt/crater/target/debug/deps/libtokio_udp-4e4f8d4a19e25c8a.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-0dfd445afb1f698f.rlib" "/opt/crater/target/debug/deps/libtokio_timer-1f0bdf82ec280e8b.rlib" "/opt/crater/target/debug/deps/libtokio_sync-0f4e2ea08f08bcb9.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-e0e5abdf974daf02.rlib" "/opt/crater/target/debug/deps/libtokio_fs-32b68ff9c965288f.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-a56a91182aee04ec.rlib" "/opt/crater/target/debug/deps/libcrossbeam-da9d0a18e866942c.rlib" "/opt/crater/target/debug/deps/libparking_lot-1631fb9aa16f89b9.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-150ae43c4904b84f.rlib" "/opt/crater/target/debug/deps/librand-265e08f12e4f2272.rlib" "/opt/crater/target/debug/deps/librand_xorshift-15cb6a18b6c74131.rlib" "/opt/crater/target/debug/deps/librand_pcg-9dd28ba596d159b3.rlib" "/opt/crater/target/debug/deps/librand_hc-3f70f11e485734e0.rlib" "/opt/crater/target/debug/deps/librand_chacha-5858715fa3376b59.rlib" "/opt/crater/target/debug/deps/librand_isaac-89e2c3e133c46472.rlib" "/opt/crater/target/debug/deps/librand_core-4e8f985719ac1648.rlib" "/opt/crater/target/debug/deps/librand_os-7343ddfa7a6ac1c9.rlib" "/opt/crater/target/debug/deps/librand_jitter-c7a8e894021de283.rlib" "/opt/crater/target/debug/deps/librand_core-b87567e86349098d.rlib" "/opt/crater/target/debug/deps/liblock_api-494f6f1561bbf82e.rlib" "/opt/crater/target/debug/deps/libowning_ref-effe362413e7ab7d.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-d0a4946e4c2703bb.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-a5b8f73cf09b5c6e.rlib" "/opt/crater/target/debug/deps/libsmallvec-24a19cb54d0ff037.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-04a2046ed5b5be19.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-b0319c202b8cacfb.rlib" "/opt/crater/target/debug/deps/libscopeguard-316f896e0d3e978a.rlib" "/opt/crater/target/debug/deps/libmemoffset-6c4b37f364c61d2a.rlib" "/opt/crater/target/debug/deps/libarrayvec-08e8bec63a789bf6.rlib" "/opt/crater/target/debug/deps/libnodrop-6367f55a8d690911.rlib" "/opt/crater/target/debug/deps/libtokio_codec-096702db82b6945b.rlib" "/opt/crater/target/debug/deps/libtokio_io-4bc2570f734ef65a.rlib" "/opt/crater/target/debug/deps/libtokio_current_thread-18d06500ba4f4800.rlib" "/opt/crater/target/debug/deps/libtokio_executor-32129a98c4fa874d.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-4bf2e93b3cf63805.rlib" "/opt/crater/target/debug/deps/liblazy_static-024dbe6825df62a4.rlib" "/opt/crater/target/debug/deps/libmio-b864a987fc03ed3c.rlib" "/opt/crater/target/debug/deps/libslab-38e1dff674bc2c67.rlib" "/opt/crater/target/debug/deps/liblazycell-74fda01493a9cfe5.rlib" "/opt/crater/target/debug/deps/libtime-c3e41bb7ef900a9d.rlib" "/opt/crater/target/debug/deps/librelay-8cf2f3cb882ed565.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-7ae675a5263db170.rlib" "/opt/crater/target/debug/deps/libnet2-65a486c0cccae30a.rlib" "/opt/crater/target/debug/deps/libmime-e69ccd29629324d0.rlib" "/opt/crater/target/debug/deps/libunicase-e5f75660fe5f527f.rlib" "/opt/crater/target/debug/deps/liblog-60511ed71c6d9c96.rlib" "/opt/crater/target/debug/deps/libcfg_if-3f691fa550e97962.rlib" "/opt/crater/target/debug/deps/liblanguage_tags-31855a1d4a2b270f.rlib" "/opt/crater/target/debug/deps/libhttparse-14fb2d6192f6091c.rlib" "/opt/crater/target/debug/deps/libfutures_cpupool-68e20b444232fb6b.rlib" "/opt/crater/target/debug/deps/libnum_cpus-402eaeb5552d5cdf.rlib" "/opt/crater/target/debug/deps/libbytes-9d2008355d20c3f6.rlib" "/opt/crater/target/debug/deps/libiovec-426f054cfe00c168.rlib" "/opt/crater/target/debug/deps/libbase64-7b5cc9a225f5fe30.rlib" "/opt/crater/target/debug/deps/libsafemem-4334d5f88466080b.rlib" "/opt/crater/target/debug/deps/libhex-979204dee82ccb65.rlib" "/opt/crater/target/debug/deps/libfutures-b20f2b73617489cb.rlib" "/opt/crater/target/debug/deps/libclap-62da361baa660fab.rlib" "/opt/crater/target/debug/deps/libvec_map-d1ee0a45638c2bc7.rlib" "/opt/crater/target/debug/deps/libtextwrap-92be40a5376d416f.rlib" "/opt/crater/target/debug/deps/libunicode_width-854b98bbb65b7690.rlib" "/opt/crater/target/debug/deps/libstrsim-c714b4fac07361e2.rlib" "/opt/crater/target/debug/deps/libbitflags-031756039b29afaf.rlib" "/opt/crater/target/debug/deps/libatty-54bbbb046be81fbb.rlib" "/opt/crater/target/debug/deps/liblibc-1952b8f8445de680.rlib" "/opt/crater/target/debug/deps/libansi_term-ab3d266e25626249.rlib" "/opt/crater/target/debug/deps/libbyteorder-579b0a05de5ca01c.rlib" "/opt/crater/target/debug/deps/libblake2-ef479dcc92308e0d.rlib" "/opt/crater/target/debug/deps/libcrypto_mac-4d69f0b5505c3cfe.rlib" "/opt/crater/target/debug/deps/libconstant_time_eq-7994b6877fd1d3a2.rlib" "/opt/crater/target/debug/deps/libdigest-30f93245539468f2.rlib" "/opt/crater/target/debug/deps/libgeneric_array-8ec2d879b1ae6574.rlib" "/opt/crater/target/debug/deps/libtypenum-49005c187b93bc71.rlib" "/opt/crater/target/debug/deps/libbyte_tools-e0808b81140be31c.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lOpenCL" "-lOpenCL" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lOpenCL
[INFO] [stderr]           /usr/bin/ld: cannot find -lOpenCL
[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 `nano-work-server`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "bd614f7925472d62b7a239d57926ce2076b2b0e79ebaf67a3e9cff6f38a36259"`
[INFO] running `"docker" "rm" "-f" "bd614f7925472d62b7a239d57926ce2076b2b0e79ebaf67a3e9cff6f38a36259"`
[INFO] [stdout] bd614f7925472d62b7a239d57926ce2076b2b0e79ebaf67a3e9cff6f38a36259