[INFO] updating cached repository echelon/etherdream-emulator [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/echelon/etherdream-emulator [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/echelon/etherdream-emulator" "work/ex/beta-1.38-1/sources/1.37.0/gh/echelon/etherdream-emulator"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/echelon/etherdream-emulator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/echelon/etherdream-emulator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/echelon/etherdream-emulator"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/echelon/etherdream-emulator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 656568a599c357495d725b20e93b6fadda29ac26 [INFO] sha for GitHub repo echelon/etherdream-emulator: 656568a599c357495d725b20e93b6fadda29ac26 [INFO] validating manifest of echelon/etherdream-emulator 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 echelon/etherdream-emulator 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 echelon/etherdream-emulator [INFO] finished frobbing echelon/etherdream-emulator [INFO] frobbed toml for echelon/etherdream-emulator written to work/ex/beta-1.38-1/sources/1.37.0/gh/echelon/etherdream-emulator/Cargo.toml [INFO] started frobbing echelon/etherdream-emulator [INFO] finished frobbing echelon/etherdream-emulator [INFO] frobbed toml for echelon/etherdream-emulator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/echelon/etherdream-emulator/Cargo.toml [INFO] crate echelon/etherdream-emulator 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 echelon/etherdream-emulator 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/echelon/etherdream-emulator:/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] f41a31031eb632fa84886bf41d1176f7c185467b68271bef497a135837c0cea0 [INFO] running `"docker" "start" "-a" "f41a31031eb632fa84886bf41d1176f7c185467b68271bef497a135837c0cea0"` [INFO] [stderr] Compiling serde v0.8.19 [INFO] [stderr] Compiling gcc v0.3.39 [INFO] [stderr] Compiling khronos_api v1.0.0 [INFO] [stderr] Compiling crossbeam v0.2.10 [INFO] [stderr] Compiling bitflags v0.6.0 [INFO] [stderr] Compiling shader_version v0.2.1 [INFO] [stderr] Compiling debug-builders v0.1.0 [INFO] [stderr] Compiling xml-rs v0.3.5 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling x11-dl v2.11.0 [INFO] [stderr] Compiling freetype-sys v0.4.0 [INFO] [stderr] Compiling ilda v0.0.2 [INFO] [stderr] Compiling gif v0.9.0 [INFO] [stderr] Compiling deque v0.3.1 [INFO] [stderr] Compiling clap v2.19.2 [INFO] [stderr] Compiling tempfile v2.1.4 [INFO] [stderr] Compiling num-bigint v0.1.35 [INFO] [stderr] Compiling pistoncore-input v0.12.0 [INFO] [stderr] Compiling piston2d-graphics v0.16.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling phf_codegen v0.7.20 [INFO] [stderr] Compiling rayon v0.5.0 [INFO] [stderr] Compiling num v0.1.36 [INFO] [stderr] Compiling miniz-sys v0.1.7 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling libz-sys v1.0.7 [INFO] [stderr] Compiling target_build_utils v0.1.2 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling enum_primitive v0.1.0 [INFO] [stderr] Compiling pistoncore-window v0.20.0 [INFO] [stderr] Compiling wayland-scanner v0.5.11 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling num-rational v0.1.35 [INFO] [stderr] Compiling serde_json v0.8.4 [INFO] [stderr] Compiling memmap v0.2.3 [INFO] [stderr] Compiling pistoncore-event_loop v0.23.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.8 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Compiling piston v0.23.0 [INFO] [stderr] Compiling flate2 v0.2.14 [INFO] [stderr] Compiling backtrace v0.1.8 [INFO] [stderr] Compiling png v0.5.2 [INFO] [stderr] Compiling gl v0.6.1 [INFO] [stderr] Compiling glutin v0.5.2 [INFO] [stderr] Compiling glium v0.14.0 [INFO] [stderr] Compiling freetype-rs v0.9.0 [INFO] [stderr] Compiling image v0.10.4 [INFO] [stderr] Compiling libloading v0.3.1 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.5.11 [INFO] [stderr] Compiling wayland-kbd v0.3.6 [INFO] [stderr] Compiling wayland-window v0.2.3 [INFO] [stderr] Compiling pistoncore-glutin_window v0.27.0 [INFO] [stderr] Compiling piston2d-glium_graphics v0.26.0 [INFO] [stderr] Compiling etherdream-emulator v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/dac.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | unreachable!() [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unreachable_code)] on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/dac.rs:198:9 [INFO] [stderr] | [INFO] [stderr] 198 | let size = stream.write(response)?; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_size` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pipeline.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | let mut lock = self.input.lock()?; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ClearEStop` [INFO] [stderr] --> src/protocol.rs:160:3 [INFO] [stderr] | [INFO] [stderr] 160 | ClearEStop, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EmergencyStop` [INFO] [stderr] --> src/protocol.rs:161:3 [INFO] [stderr] | [INFO] [stderr] 161 | EmergencyStop, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `QueueRateChange` [INFO] [stderr] --> src/protocol.rs:173:3 [INFO] [stderr] | [INFO] [stderr] 173 | QueueRateChange, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Stop` [INFO] [stderr] --> src/protocol.rs:174:3 [INFO] [stderr] | [INFO] [stderr] 174 | Stop, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `name` [INFO] [stderr] --> src/protocol.rs:208:3 [INFO] [stderr] | [INFO] [stderr] 208 | pub fn name(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `BeginCommand` [INFO] [stderr] --> src/protocol.rs:250:1 [INFO] [stderr] | [INFO] [stderr] 250 | struct BeginCommand { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `PrepareCommand` [INFO] [stderr] --> src/protocol.rs:256:1 [INFO] [stderr] | [INFO] [stderr] 256 | struct PrepareCommand { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `DataCommand` [INFO] [stderr] --> src/protocol.rs:262:1 [INFO] [stderr] | [INFO] [stderr] 262 | struct DataCommand { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BufferFull` [INFO] [stderr] --> src/protocol.rs:283:3 [INFO] [stderr] | [INFO] [stderr] 283 | BufferFull, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `InvalidCommand` [INFO] [stderr] --> src/protocol.rs:284:3 [INFO] [stderr] | [INFO] [stderr] 284 | InvalidCommand, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Stop` [INFO] [stderr] --> src/protocol.rs:285:3 [INFO] [stderr] | [INFO] [stderr] 285 | Stop, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/protocol.rs:351:3 [INFO] [stderr] | [INFO] [stderr] 351 | pub fn new() -> Broadcast { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TCP_PORT` [INFO] [stderr] --> src/main.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | const TCP_PORT : u16 = 7765; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/dac.rs:87:11 [INFO] [stderr] | [INFO] [stderr] 87 | self.write(&mut stream, &command); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/dac.rs:90:11 [INFO] [stderr] | [INFO] [stderr] 90 | self.write(&mut stream, &command); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/dac.rs:93:11 [INFO] [stderr] | [INFO] [stderr] 93 | self.write(&mut stream, &command); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/dac.rs:96:11 [INFO] [stderr] | [INFO] [stderr] 96 | self.write_version(&mut stream); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.etherdream_emulator.2blf1jhr-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a" "/opt/crater/target/debug/deps/etherdream_emulator-ba565f9319a9624a.4at6gkq98i671zve.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/crater/target/debug/build/miniz-sys-fcf4539ebeafe76c/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/libnet2-00b9ae72b2644690.rlib" "/opt/crater/target/debug/deps/libilda-fd6bdf350bd6ddf9.rlib" "/opt/crater/target/debug/deps/libglium_graphics-e22a519ff0bc39a3.rlib" "/opt/crater/target/debug/deps/libglutin_window-0f258df0c7bc85e6.rlib" "/opt/crater/target/debug/deps/libgl-f5f3c4228ecc7a30.rlib" "/opt/crater/target/debug/deps/libpiston-bf145ad528d7336b.rlib" "/opt/crater/target/debug/deps/libevent_loop-e35bb40bc8f3b892.rlib" "/opt/crater/target/debug/deps/libtime-2e68d24b63f6d553.rlib" "/opt/crater/target/debug/deps/libwindow-f728763aef1bb6cb.rlib" "/opt/crater/target/debug/deps/libinput-590fbd7270f25a8c.rlib" "/opt/crater/target/debug/deps/libshaders_graphics2d-0ffde2c66ca3aa6b.rlib" "/opt/crater/target/debug/deps/libshader_version-303f4a51ebbb9a34.rlib" "/opt/crater/target/debug/deps/libimage-0f9c8b96293041bd.rlib" "/opt/crater/target/debug/deps/libscoped_threadpool-71d3f86c183f04a6.rlib" "/opt/crater/target/debug/deps/libgif-86c2dac4d31c5a5c.rlib" "/opt/crater/target/debug/deps/libcolor_quant-a3347af2ac87caa9.rlib" "/opt/crater/target/debug/deps/liblzw-1f37f345e8096c7b.rlib" "/opt/crater/target/debug/deps/libjpeg_decoder-1f777afa28138987.rlib" "/opt/crater/target/debug/deps/librayon-64c4e878987f38f6.rlib" "/opt/crater/target/debug/deps/libnum_cpus-846ecef3a336e252.rlib" "/opt/crater/target/debug/deps/libdeque-3620e4c4e3134c95.rlib" "/opt/crater/target/debug/deps/libpng-c3ef8ca739858b39.rlib" "/opt/crater/target/debug/deps/libflate2-d411ee71d9ed462b.rlib" "/opt/crater/target/debug/deps/libminiz_sys-dba85ed32e3b374b.rlib" "/opt/crater/target/debug/deps/libinflate-c3ebc67038fd2709.rlib" "/opt/crater/target/debug/deps/libenum_primitive-bc212212fd5e57de.rlib" "/opt/crater/target/debug/deps/libnum-0ca91df03a24dd10.rlib" "/opt/crater/target/debug/deps/libnum_rational-3f297cee615ba3c5.rlib" "/opt/crater/target/debug/deps/libnum_bigint-ebd906f84566af57.rlib" "/opt/crater/target/debug/deps/librustc_serialize-eee3b26c21f1fbaf.rlib" "/opt/crater/target/debug/deps/libnum_iter-b7c7094018b9b4e5.rlib" "/opt/crater/target/debug/deps/libnum_integer-1bb350ebdb52db08.rlib" "/opt/crater/target/debug/deps/libnum_traits-0b49cd367c6da4a1.rlib" "/opt/crater/target/debug/deps/libgraphics-b41f564c239b17b5.rlib" "/opt/crater/target/debug/deps/libviewport-0b5d43dcb150e086.rlib" "/opt/crater/target/debug/deps/libinterpolation-30048fb7d6f7f634.rlib" "/opt/crater/target/debug/deps/libread_color-7a07a24de1d3108f.rlib" "/opt/crater/target/debug/deps/libtexture-7ff5e572ab47c7c3.rlib" "/opt/crater/target/debug/deps/libvecmath-5b6bab0dbfb59444.rlib" "/opt/crater/target/debug/deps/libfloat-6f770ad64f9e95b2.rlib" "/opt/crater/target/debug/deps/libglium-2a757c62386b5dd6.rlib" "/opt/crater/target/debug/deps/libglutin-362c6362c22fc502.rlib" "/opt/crater/target/debug/deps/libwayland_window-a86e647d8bc5755e.rlib" "/opt/crater/target/debug/deps/libtempfile-b8c6918cc741f106.rlib" "/opt/crater/target/debug/deps/librand-28296c9a91207140.rlib" "/opt/crater/target/debug/deps/libwayland_kbd-37b777f4e6e57649.rlib" "/opt/crater/target/debug/deps/libmemmap-daf5d1ef655b2661.rlib" "/opt/crater/target/debug/deps/libosmesa_sys-0feb5cf044b3f8c6.rlib" "/opt/crater/target/debug/deps/libwayland_client-ca85ce5b630cfc81.rlib" "/opt/crater/target/debug/deps/libwayland_sys-5b70f872c8b97aa6.rlib" "/opt/crater/target/debug/deps/libdlib-0b3bbc30e9a7aac9.rlib" "/opt/crater/target/debug/deps/liblibloading-a41865cfec6aab8b.rlib" "/opt/crater/target/debug/deps/libcrossbeam-00cea4f0abee8667.rlib" "/opt/crater/target/debug/deps/libx11_dl-fce67db3a5c91947.rlib" "/opt/crater/target/debug/deps/libshared_library-036ecfa0dea3f9b1.rlib" "/opt/crater/target/debug/deps/liblazy_static-287e3c5731c128ca.rlib" "/opt/crater/target/debug/deps/libsmallvec-1e4a6f6633b9c71f.rlib" "/opt/crater/target/debug/deps/libbacktrace-bc6403bb8d5f4d69.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-d74a633e2f14ed79.rlib" "/opt/crater/target/debug/deps/libcfg_if-55146e185022d321.rlib" "/opt/crater/target/debug/deps/libdbghelp-94ab056f98c942bf.rlib" "/opt/crater/target/debug/deps/libwinapi-d699aca12e7b19a5.rlib" "/opt/crater/target/debug/deps/libkernel32-68d3558eb82f9807.rlib" "/opt/crater/target/debug/deps/libdebug_builders-a9c4f3111e1fbd69.rlib" "/opt/crater/target/debug/deps/liblazy_static-77397d332fc5c1af.rlib" "/opt/crater/target/debug/deps/libfreetype-4fab695ce50eb0c1.rlib" "/opt/crater/target/debug/deps/libfreetype_sys-ac99ba3e718b9d7a.rlib" "/opt/crater/target/debug/deps/libbitflags-313af043a2508ce8.rlib" "/opt/crater/target/debug/deps/libclap-5bea51ed353329ce.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-03cae7d90269f722.rlib" "/opt/crater/target/debug/deps/libterm_size-ee1a97d255a337fa.rlib" "/opt/crater/target/debug/deps/libvec_map-0b8971ea3fda61c2.rlib" "/opt/crater/target/debug/deps/libbitflags-05fa20c47058c1db.rlib" "/opt/crater/target/debug/deps/libunicode_width-d3bad1cbcc859421.rlib" "/opt/crater/target/debug/deps/liblibc-e7a8e468d1534af4.rlib" "/opt/crater/target/debug/deps/libansi_term-5ad2ac4f1272cbf6.rlib" "/opt/crater/target/debug/deps/libstrsim-25c4e5da740a9e30.rlib" "/opt/crater/target/debug/deps/libbyteorder-a3968c370c7b24cf.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" "-ldl" "-ldl" "-lfreetype" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/libbacktrace-bc6403bb8d5f4d69.rlib(backtrace-bc6403bb8d5f4d69.backtrace.92kxxy5v-cgu.4.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:164: undefined reference to `backtrace_create_state' [INFO] [stderr] /opt/crater/target/debug/deps/libbacktrace-bc6403bb8d5f4d69.rlib(backtrace-bc6403bb8d5f4d69.backtrace.92kxxy5v-cgu.4.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:192: undefined reference to `backtrace_pcinfo' [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:196: undefined reference to `backtrace_syminfo' [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 `etherdream-emulator`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f41a31031eb632fa84886bf41d1176f7c185467b68271bef497a135837c0cea0"` [INFO] running `"docker" "rm" "-f" "f41a31031eb632fa84886bf41d1176f7c185467b68271bef497a135837c0cea0"` [INFO] [stdout] f41a31031eb632fa84886bf41d1176f7c185467b68271bef497a135837c0cea0