[INFO] updating cached repository https://github.com/echelon/etherdream-emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 656568a599c357495d725b20e93b6fadda29ac26 [INFO] testing echelon/etherdream-emulator against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechelon%2Fetherdream-emulator" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/echelon/etherdream-emulator on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/echelon/etherdream-emulator [INFO] finished tweaking git repo https://github.com/echelon/etherdream-emulator [INFO] tweaked toml for git repo https://github.com/echelon/etherdream-emulator written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/echelon/etherdream-emulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e2cdc7c9cd12536a45d4dbae667358a09a34027a2a111c20ce624dad86bc7be [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4e2cdc7c9cd12536a45d4dbae667358a09a34027a2a111c20ce624dad86bc7be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e2cdc7c9cd12536a45d4dbae667358a09a34027a2a111c20ce624dad86bc7be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e2cdc7c9cd12536a45d4dbae667358a09a34027a2a111c20ce624dad86bc7be", kill_on_drop: false }` [INFO] [stdout] 4e2cdc7c9cd12536a45d4dbae667358a09a34027a2a111c20ce624dad86bc7be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc95f574f8e214d714c70540d4db99c37c09b02a7dfb912878a3570573b3effe [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bc95f574f8e214d714c70540d4db99c37c09b02a7dfb912878a3570573b3effe", kill_on_drop: false }` [INFO] [stderr] Compiling gcc v0.3.39 [INFO] [stderr] Compiling phf_shared v0.7.20 [INFO] [stderr] Compiling itoa v0.1.1 [INFO] [stderr] Compiling serde v0.8.19 [INFO] [stderr] Compiling dtoa v0.2.2 [INFO] [stderr] Compiling lazy_static v0.2.2 [INFO] [stderr] Compiling piston-float v0.2.0 [INFO] [stderr] Compiling crossbeam v0.2.10 [INFO] [stderr] Compiling shader_version v0.2.1 [INFO] [stderr] Compiling inflate v0.1.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.7 [INFO] [stderr] Compiling read_color v0.1.0 [INFO] [stderr] Compiling smallvec v0.1.8 [INFO] [stderr] Compiling piston-texture v0.4.0 [INFO] [stderr] Compiling unicode-segmentation v0.1.3 [INFO] [stderr] Compiling piston-shaders_graphics2d v0.2.1 [INFO] [stderr] Compiling unicode-width v0.1.3 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling xml-rs v0.3.5 [INFO] [stderr] Compiling num-integer v0.1.32 [INFO] [stderr] Compiling num_cpus v1.2.0 [INFO] [stderr] Compiling term_size v0.2.1 [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 net2 v0.2.26 [INFO] [stderr] Compiling gif v0.9.0 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling piston-viewport v0.2.0 [INFO] [stderr] Compiling vecmath v0.2.0 [INFO] [stderr] Compiling phf v0.7.20 [INFO] [stderr] Compiling tempfile v2.1.4 [INFO] [stderr] Compiling num-iter v0.1.32 [INFO] [stderr] Compiling clap v2.19.2 [INFO] [stderr] Compiling pistoncore-input v0.12.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling num v0.1.36 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling time v0.1.35 [INFO] [stderr] Compiling enum_primitive v0.1.0 [INFO] [stderr] Compiling piston2d-graphics v0.16.0 [INFO] [stderr] Compiling memmap v0.2.3 [INFO] [stderr] Compiling phf_generator v0.7.20 [INFO] [stderr] Compiling deque v0.3.1 [INFO] [stderr] Compiling num-bigint v0.1.35 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling wayland-scanner v0.5.11 [INFO] [stderr] Compiling miniz-sys v0.1.7 [INFO] [stderr] Compiling libz-sys v1.0.7 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling phf_codegen v0.7.20 [INFO] [stderr] Compiling rayon v0.5.0 [INFO] [stderr] Compiling pistoncore-window v0.20.0 [INFO] [stderr] Compiling target_build_utils v0.1.2 [INFO] [stderr] Compiling num-rational v0.1.35 [INFO] [stderr] Compiling pistoncore-event_loop v0.23.0 [INFO] [stderr] Compiling backtrace v0.1.8 [INFO] [stderr] Compiling piston v0.23.0 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Compiling flate2 v0.2.14 [INFO] [stderr] Compiling freetype-rs v0.9.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.8 [INFO] [stderr] Compiling glutin v0.5.2 [INFO] [stderr] Compiling gl v0.6.1 [INFO] [stderr] Compiling glium v0.14.0 [INFO] [stderr] Compiling png v0.5.2 [INFO] [stderr] Compiling serde_json v0.8.4 [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-window v0.2.3 [INFO] [stderr] Compiling wayland-kbd v0.3.6 [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/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/dac.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 79 | / loop { [INFO] [stdout] 80 | | // Read-write loop [INFO] [stdout] 81 | | let command = self.read_command(&mut stream)?; [INFO] [stdout] 82 | | [INFO] [stdout] ... | [INFO] [stdout] 102 | | } [INFO] [stdout] 103 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 104 | [INFO] [stdout] 105 | unreachable!() [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/dac.rs:198:9 [INFO] [stdout] | [INFO] [stdout] 198 | let size = stream.write(response)?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pipeline.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let mut lock = self.input.lock()?; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ClearEStop` [INFO] [stdout] --> src/protocol.rs:160:3 [INFO] [stdout] | [INFO] [stdout] 160 | ClearEStop, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EmergencyStop` [INFO] [stdout] --> src/protocol.rs:161:3 [INFO] [stdout] | [INFO] [stdout] 161 | EmergencyStop, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `QueueRateChange` [INFO] [stdout] --> src/protocol.rs:173:3 [INFO] [stdout] | [INFO] [stdout] 173 | QueueRateChange, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Stop` [INFO] [stdout] --> src/protocol.rs:174:3 [INFO] [stdout] | [INFO] [stdout] 174 | Stop, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `name` [INFO] [stdout] --> src/protocol.rs:208:10 [INFO] [stdout] | [INFO] [stdout] 208 | pub fn name(&self) -> &str { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `BeginCommand` [INFO] [stdout] --> src/protocol.rs:250:8 [INFO] [stdout] | [INFO] [stdout] 250 | struct BeginCommand { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PrepareCommand` [INFO] [stdout] --> src/protocol.rs:256:8 [INFO] [stdout] | [INFO] [stdout] 256 | struct PrepareCommand { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DataCommand` [INFO] [stdout] --> src/protocol.rs:262:8 [INFO] [stdout] | [INFO] [stdout] 262 | struct DataCommand { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BufferFull` [INFO] [stdout] --> src/protocol.rs:283:3 [INFO] [stdout] | [INFO] [stdout] 283 | BufferFull, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidCommand` [INFO] [stdout] --> src/protocol.rs:284:3 [INFO] [stdout] | [INFO] [stdout] 284 | InvalidCommand, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Stop` [INFO] [stdout] --> src/protocol.rs:285:3 [INFO] [stdout] | [INFO] [stdout] 285 | Stop, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/protocol.rs:351:10 [INFO] [stdout] | [INFO] [stdout] 351 | pub fn new() -> Broadcast { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TCP_PORT` [INFO] [stdout] --> src/main.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | const TCP_PORT : u16 = 7765; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dac.rs:87:11 [INFO] [stdout] | [INFO] [stdout] 87 | self.write(&mut stream, &command); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dac.rs:90:11 [INFO] [stdout] | [INFO] [stdout] 90 | self.write(&mut stream, &command); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dac.rs:93:11 [INFO] [stdout] | [INFO] [stdout] 93 | self.write(&mut stream, &command); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/dac.rs:96:11 [INFO] [stdout] | [INFO] [stdout] 96 | self.write_version(&mut stream); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.etherdream_emulator.yd92apxj-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2" "/opt/rustwide/target/debug/deps/etherdream_emulator-91ecdbc4b0f652d2.j5jrw17kxkucjhq.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/target/debug/build/miniz-sys-1a15e59f82d6f5d3/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libnet2-2cbf00348388fce8.rlib" "/opt/rustwide/target/debug/deps/libilda-27fe8d3e161c37a4.rlib" "/opt/rustwide/target/debug/deps/libglium_graphics-474f7b77ffa0846e.rlib" "/opt/rustwide/target/debug/deps/libglutin_window-1c7f521bdbf61fe9.rlib" "/opt/rustwide/target/debug/deps/libgl-e9045ec823b39cb8.rlib" "/opt/rustwide/target/debug/deps/libpiston-c6b910b110194b2f.rlib" "/opt/rustwide/target/debug/deps/libevent_loop-e3888c6c82176478.rlib" "/opt/rustwide/target/debug/deps/libtime-ccc93d90a626ce8f.rlib" "/opt/rustwide/target/debug/deps/libwindow-3169af39466e5806.rlib" "/opt/rustwide/target/debug/deps/libinput-50abd7074ead1ea7.rlib" "/opt/rustwide/target/debug/deps/libshaders_graphics2d-840fef6ebbaaaa78.rlib" "/opt/rustwide/target/debug/deps/libshader_version-62cfdbac21e0725b.rlib" "/opt/rustwide/target/debug/deps/libimage-dbf4df7de9f68447.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-8d51753ea40e61a6.rlib" "/opt/rustwide/target/debug/deps/libgif-803d0997bcea3ead.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-600b7866ce29c38c.rlib" "/opt/rustwide/target/debug/deps/liblzw-2bf98fa21fe9f912.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-2e433d1afe0e3d30.rlib" "/opt/rustwide/target/debug/deps/librayon-c0c8b2b3dd5485ce.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-2f76a7192bda5718.rlib" "/opt/rustwide/target/debug/deps/libdeque-9ce21c6e11386254.rlib" "/opt/rustwide/target/debug/deps/libpng-79b2b2b54f533d03.rlib" "/opt/rustwide/target/debug/deps/libflate2-e1931e50fdb24755.rlib" "/opt/rustwide/target/debug/deps/libminiz_sys-09203fd8b6206a49.rlib" "/opt/rustwide/target/debug/deps/libinflate-7674b4890ee05ff6.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-e1a2ab7b72d1f018.rlib" "/opt/rustwide/target/debug/deps/libnum-33aedf354f9fe678.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-c1949806f7ae25dc.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-5284cc4136979616.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-5419d0ceabda1a5f.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-950821ccc006961f.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-796502dbe365111a.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9b4027b6158eded1.rlib" "/opt/rustwide/target/debug/deps/libgraphics-7b36028668c144f0.rlib" "/opt/rustwide/target/debug/deps/libviewport-9b2f1233ce711117.rlib" "/opt/rustwide/target/debug/deps/libinterpolation-d977bc1d45893937.rlib" "/opt/rustwide/target/debug/deps/libread_color-7160446009267929.rlib" "/opt/rustwide/target/debug/deps/libtexture-91f0464fbaf7c403.rlib" "/opt/rustwide/target/debug/deps/libvecmath-e101e5f18fd56c3a.rlib" "/opt/rustwide/target/debug/deps/libfloat-895c01517553feb8.rlib" "/opt/rustwide/target/debug/deps/libglium-0649fee2a0c890c7.rlib" "/opt/rustwide/target/debug/deps/libglutin-b440e14ed8d450ee.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-f74feba8ec2635e2.rlib" "/opt/rustwide/target/debug/deps/libtempfile-e595cf7f138cee81.rlib" "/opt/rustwide/target/debug/deps/librand-2d99607a3d571317.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-dcef7b1741648b9e.rlib" "/opt/rustwide/target/debug/deps/libmemmap-6de00f4b6a73cb73.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-b40cf11f71ec4219.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-e4292e2b15f2af4c.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-2de0ce50f76e05c2.rlib" "/opt/rustwide/target/debug/deps/libdlib-d2f0fb7f3c58ae0a.rlib" "/opt/rustwide/target/debug/deps/liblibloading-9201d109f662b675.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-6b5170e65d5bab48.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-8ecf6e49345b5bd5.rlib" "/opt/rustwide/target/debug/deps/libshared_library-bf6872e2120a0041.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-4742f6ccc7d0ed2b.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-cacd07e96981e77a.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-6e3e2e430d1ab0a7.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-fb0f96e366064db8.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e520603e5e391271.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-a8e91854f2a89c0f.rlib" "/opt/rustwide/target/debug/deps/libwinapi-08f0135bab856b5b.rlib" "/opt/rustwide/target/debug/deps/libkernel32-cceb62b1a55bf6d7.rlib" "/opt/rustwide/target/debug/deps/libdebug_builders-6c9cbd53ce488212.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-a620965283095e55.rlib" "/opt/rustwide/target/debug/deps/libfreetype-9deeb93547c6e822.rlib" "/opt/rustwide/target/debug/deps/libfreetype_sys-4cd6f29e0fe496ae.rlib" "/opt/rustwide/target/debug/deps/libbitflags-dfb3a5c4c69b0398.rlib" "/opt/rustwide/target/debug/deps/libclap-938ea85b85773d91.rlib" "/opt/rustwide/target/debug/deps/libunicode_segmentation-22bfdca8fa894bd4.rlib" "/opt/rustwide/target/debug/deps/libterm_size-546e5b2b62f489ea.rlib" "/opt/rustwide/target/debug/deps/libvec_map-8b03a71d5864758e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-7b15d77b989f677d.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-66a0df90148a5344.rlib" "/opt/rustwide/target/debug/deps/liblibc-ccaf77f648b5094b.rlib" "/opt/rustwide/target/debug/deps/libansi_term-d5ae85b13b6a905a.rlib" "/opt/rustwide/target/debug/deps/libstrsim-c1d7d4cde083d900.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-6cddcccd56d44b5d.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-ldl" "-ldl" "-lfreetype" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-6e3e2e430d1ab0a7.rlib(backtrace-6e3e2e430d1ab0a7.backtrace.888wustx-cgu.2.rcgu.o): in function `backtrace::symbolize::libbacktrace::init_state::{{closure}}': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:164: undefined reference to `backtrace_create_state' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-6e3e2e430d1ab0a7.rlib(backtrace-6e3e2e430d1ab0a7.backtrace.888wustx-cgu.2.rcgu.o): in function `backtrace::symbolize::libbacktrace::resolve': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:192: undefined reference to `backtrace_pcinfo' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.1.8/src/symbolize/libbacktrace.rs:196: undefined reference to `backtrace_syminfo' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `etherdream-emulator`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "bc95f574f8e214d714c70540d4db99c37c09b02a7dfb912878a3570573b3effe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc95f574f8e214d714c70540d4db99c37c09b02a7dfb912878a3570573b3effe", kill_on_drop: false }` [INFO] [stdout] bc95f574f8e214d714c70540d4db99c37c09b02a7dfb912878a3570573b3effe