[INFO] cloning 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" "clone" "--bare" "https://github.com/echelon/etherdream-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechelon%2Fetherdream-emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechelon%2Fetherdream-emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 656568a599c357495d725b20e93b6fadda29ac26 [INFO] testing echelon/etherdream-emulator against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fechelon%2Fetherdream-emulator" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/echelon/etherdream-emulator on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-12/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-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gleam v0.2.28 [INFO] [stderr] Downloaded shader_version v0.2.1 [INFO] [stderr] Downloaded rayon v0.5.0 [INFO] [stderr] Downloaded jpeg-decoder v0.1.8 [INFO] [stderr] Downloaded glium v0.14.0 [INFO] [stderr] Downloaded pistoncore-window v0.20.0 [INFO] [stderr] Downloaded pistoncore-event_loop v0.23.0 [INFO] [stderr] Downloaded piston2d-glium_graphics v0.26.0 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.27.0 [INFO] [stderr] Downloaded piston v0.23.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1cf28112e707884f2084f69de27b0bd9ecc65ef7ffb25bc701b036f4050e03e5 [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" "1cf28112e707884f2084f69de27b0bd9ecc65ef7ffb25bc701b036f4050e03e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cf28112e707884f2084f69de27b0bd9ecc65ef7ffb25bc701b036f4050e03e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cf28112e707884f2084f69de27b0bd9ecc65ef7ffb25bc701b036f4050e03e5", kill_on_drop: false }` [INFO] [stdout] 1cf28112e707884f2084f69de27b0bd9ecc65ef7ffb25bc701b036f4050e03e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6293559430faf33a4fb9abe89e9e8e9ed017c15aedf8d1e685295b2a2370817c [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" "6293559430faf33a4fb9abe89e9e8e9ed017c15aedf8d1e685295b2a2370817c", kill_on_drop: false }` [INFO] [stderr] Compiling phf_shared v0.7.20 [INFO] [stderr] Compiling serde v0.8.19 [INFO] [stderr] Compiling khronos_api v1.0.0 [INFO] [stderr] Compiling crossbeam v0.2.10 [INFO] [stderr] Compiling shader_version v0.2.1 [INFO] [stderr] Compiling debug-builders v0.1.0 [INFO] [stderr] Compiling smallvec v0.1.8 [INFO] [stderr] Compiling piston-texture v0.4.0 [INFO] [stderr] Compiling num_cpus v1.2.0 [INFO] [stderr] Compiling xml-rs v0.3.5 [INFO] [stderr] Compiling x11-dl v2.11.0 [INFO] [stderr] Compiling miniz-sys v0.1.7 [INFO] [stderr] Compiling shared_library v0.1.5 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling freetype-sys v0.4.0 [INFO] [stderr] Compiling gif v0.9.0 [INFO] [stderr] Compiling tempfile v2.1.4 [INFO] [stderr] Compiling num-iter v0.1.32 [INFO] [stderr] Compiling pistoncore-input v0.12.0 [INFO] [stderr] Compiling deque v0.3.1 [INFO] [stderr] Compiling num-bigint v0.1.35 [INFO] [stderr] Compiling libz-sys v1.0.7 [INFO] [stderr] Compiling phf_generator v0.7.20 [INFO] [stderr] Compiling phf v0.7.20 [INFO] [stderr] Compiling piston2d-graphics v0.16.0 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling fs2 v0.2.5 [INFO] [stderr] Compiling num v0.1.36 [INFO] [stderr] Compiling rayon v0.5.0 [INFO] [stderr] Compiling phf_codegen v0.7.20 [INFO] [stderr] Compiling memmap v0.2.3 [INFO] [stderr] Compiling enum_primitive v0.1.0 [INFO] [stderr] Compiling backtrace v0.1.8 [INFO] [stderr] Compiling num-rational v0.1.35 [INFO] [stderr] Compiling target_build_utils v0.1.2 [INFO] [stderr] Compiling freetype-rs v0.9.0 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling wayland-scanner v0.5.11 [INFO] [stderr] Compiling flate2 v0.2.14 [INFO] [stderr] Compiling jpeg-decoder v0.1.8 [INFO] [stderr] Compiling pistoncore-window v0.20.0 [INFO] [stderr] Compiling png v0.5.2 [INFO] [stderr] Compiling pistoncore-event_loop v0.23.0 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Compiling piston v0.23.0 [INFO] [stderr] Compiling glutin v0.5.2 [INFO] [stderr] Compiling gl v0.6.1 [INFO] [stderr] Compiling glium v0.14.0 [INFO] [stderr] Compiling image v0.10.4 [INFO] [stderr] Compiling serde_json v0.8.4 [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-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.etherdream_emulator.3xs9px1e-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d" "/opt/rustwide/target/debug/deps/etherdream_emulator-b6582aa8f4ba025d.2hthdre1koz4b05z.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-9b52dbfab8634223/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libnet2-cb3d0ac1904f947e.rlib" "/opt/rustwide/target/debug/deps/libilda-609b1830411e7382.rlib" "/opt/rustwide/target/debug/deps/libglium_graphics-81e8f98117348ae7.rlib" "/opt/rustwide/target/debug/deps/libglutin_window-8cba49e28d88e450.rlib" "/opt/rustwide/target/debug/deps/libgl-fbd7b92a22d17e40.rlib" "/opt/rustwide/target/debug/deps/libpiston-0e05837beb778fd4.rlib" "/opt/rustwide/target/debug/deps/libevent_loop-5c3d0b2478d8f78e.rlib" "/opt/rustwide/target/debug/deps/libtime-dbb5195b8a76ed20.rlib" "/opt/rustwide/target/debug/deps/libwindow-e348eb79cd8b7fa0.rlib" "/opt/rustwide/target/debug/deps/libinput-1c42766a4a78eb2c.rlib" "/opt/rustwide/target/debug/deps/libshaders_graphics2d-f240f43ffe74cf32.rlib" "/opt/rustwide/target/debug/deps/libshader_version-70adbdfcca74e502.rlib" "/opt/rustwide/target/debug/deps/libimage-7a0690b2e2116562.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-46e421bfe13298c5.rlib" "/opt/rustwide/target/debug/deps/libgif-218e2c28ef89fabe.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-6d4ef6c2c00b6cdb.rlib" "/opt/rustwide/target/debug/deps/liblzw-a648ab049733c09d.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-085d7ff1e4a8e539.rlib" "/opt/rustwide/target/debug/deps/librayon-32ee8260c512eabe.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-80f62d1b608fe60d.rlib" "/opt/rustwide/target/debug/deps/libdeque-e8b2259ddc800aa2.rlib" "/opt/rustwide/target/debug/deps/libpng-7b1e7d8f54ea8788.rlib" "/opt/rustwide/target/debug/deps/libflate2-e46a9fb3bc1a6044.rlib" "/opt/rustwide/target/debug/deps/libminiz_sys-ca0e491d0c0ae315.rlib" "/opt/rustwide/target/debug/deps/libinflate-696562dca22619ba.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-0cbc53305cb84165.rlib" "/opt/rustwide/target/debug/deps/libnum-6fb79debacf0f7d0.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-f8fc02351064c56e.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-45d2a6b3e91c5a13.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-769867f34ef035ad.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-28fe702df7b72886.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-d84ad30d21f42b38.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-27e2f9a0a819ec42.rlib" "/opt/rustwide/target/debug/deps/libgraphics-23edb4f25f4e18ff.rlib" "/opt/rustwide/target/debug/deps/libviewport-913b2b56db723869.rlib" "/opt/rustwide/target/debug/deps/libinterpolation-790cf76e1162f673.rlib" "/opt/rustwide/target/debug/deps/libread_color-cca8826d01117473.rlib" "/opt/rustwide/target/debug/deps/libtexture-eb2ce66cbc7c2a76.rlib" "/opt/rustwide/target/debug/deps/libvecmath-01842afad5114097.rlib" "/opt/rustwide/target/debug/deps/libfloat-966fbed0bab822d7.rlib" "/opt/rustwide/target/debug/deps/libglium-d3f17d8ebeeeca7d.rlib" "/opt/rustwide/target/debug/deps/libglutin-9b2bfec776fd87b7.rlib" "/opt/rustwide/target/debug/deps/libwayland_window-6e696eb65ac900da.rlib" "/opt/rustwide/target/debug/deps/libtempfile-fad4ac1dcd9ee932.rlib" "/opt/rustwide/target/debug/deps/librand-8ff0887adcb7fa02.rlib" "/opt/rustwide/target/debug/deps/libwayland_kbd-388ffdb401c14fb4.rlib" "/opt/rustwide/target/debug/deps/libmemmap-2c8711303a5ef1c6.rlib" "/opt/rustwide/target/debug/deps/libosmesa_sys-d2a0adae2d89a29f.rlib" "/opt/rustwide/target/debug/deps/libwayland_client-5ec0606123dcdb6e.rlib" "/opt/rustwide/target/debug/deps/libwayland_sys-7b492ddf320b8de2.rlib" "/opt/rustwide/target/debug/deps/libdlib-900eb673e7bd0827.rlib" "/opt/rustwide/target/debug/deps/liblibloading-b83fdc298b46d707.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-055cc3afc4b35e07.rlib" "/opt/rustwide/target/debug/deps/libx11_dl-de3e8ca945780d4d.rlib" "/opt/rustwide/target/debug/deps/libshared_library-9e784a776d79b2f8.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-4efe5907bdd15024.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-abb4ee58b955db81.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-86dd2d79be27f88a.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-d43bb436154dd118.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-4dda033e97829cbd.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-9b859a4b43489b4d.rlib" "/opt/rustwide/target/debug/deps/libwinapi-53d291ef9733f714.rlib" "/opt/rustwide/target/debug/deps/libkernel32-5d5d19a3cac54ca4.rlib" "/opt/rustwide/target/debug/deps/libdebug_builders-6143d0c3fa52001a.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b1e4122682a51923.rlib" "/opt/rustwide/target/debug/deps/libfreetype-751e71d42665f52f.rlib" "/opt/rustwide/target/debug/deps/libfreetype_sys-40dd9f8a06c2a8ac.rlib" "/opt/rustwide/target/debug/deps/libbitflags-892cfafee7baf482.rlib" "/opt/rustwide/target/debug/deps/libclap-3a3c66b02f757863.rlib" "/opt/rustwide/target/debug/deps/libunicode_segmentation-15290f919ecfcc18.rlib" "/opt/rustwide/target/debug/deps/libterm_size-cc632ed91b739681.rlib" "/opt/rustwide/target/debug/deps/libvec_map-e5ae3b2a037561d9.rlib" "/opt/rustwide/target/debug/deps/libbitflags-5491842f1301905a.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-32c5d6dcabd9f3f3.rlib" "/opt/rustwide/target/debug/deps/liblibc-a0ae046179b3f4dc.rlib" "/opt/rustwide/target/debug/deps/libansi_term-975ca251f9de1caa.rlib" "/opt/rustwide/target/debug/deps/libstrsim-fb7d525cc99fc89e.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-67180debc2930133.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-ldl" "-ldl" "-lfreetype" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-86dd2d79be27f88a.rlib(backtrace-86dd2d79be27f88a.backtrace.y2aqlyh7-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-86dd2d79be27f88a.rlib(backtrace-86dd2d79be27f88a.backtrace.y2aqlyh7-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" "6293559430faf33a4fb9abe89e9e8e9ed017c15aedf8d1e685295b2a2370817c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6293559430faf33a4fb9abe89e9e8e9ed017c15aedf8d1e685295b2a2370817c", kill_on_drop: false }` [INFO] [stdout] 6293559430faf33a4fb9abe89e9e8e9ed017c15aedf8d1e685295b2a2370817c