[INFO] updating cached repository https://github.com/anka-sirota/dvarcraft [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c0667b3d72f75032bd7d5f9036b1b4d502d060dd [INFO] testing anka-sirota/dvarcraft against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanka-sirota%2Fdvarcraft" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anka-sirota/dvarcraft on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/anka-sirota/dvarcraft [INFO] finished tweaking git repo https://github.com/anka-sirota/dvarcraft [INFO] tweaked toml for git repo https://github.com/anka-sirota/dvarcraft written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/anka-sirota/dvarcraft already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] c9c036b4e5be5873fcaa7d543630192a232009e9f38d2f3fe25081cf0d6475ed [INFO] running `"docker" "start" "-a" "c9c036b4e5be5873fcaa7d543630192a232009e9f38d2f3fe25081cf0d6475ed"` [INFO] [stderr] Compiling clock_ticks v0.1.1 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling memchr v1.0.1 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Compiling png v0.11.0 [INFO] [stderr] Compiling rusttype v0.3.0 [INFO] [stderr] Compiling sdl2 v0.30.0 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling derivative v1.0.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.13 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling image v0.18.0 [INFO] [stderr] Compiling gfx_core v0.7.1 (https://github.com/gfx-rs/gfx.git#c54a35ea) [INFO] [stderr] Compiling gfx v0.16.0 (https://github.com/gfx-rs/gfx.git#c54a35ea) [INFO] [stderr] Compiling gfx_device_gl v0.14.0 (https://github.com/gfx-rs/gfx.git#c54a35ea) [INFO] [stderr] Compiling gfx_window_sdl v0.7.0 (https://github.com/gfx-rs/gfx.git#c54a35ea) [INFO] [stderr] Compiling dvarcraft v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `display` [INFO] [stderr] --> src/selection.rs:129:37 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn generate_vertices(&self, display: String) -> String { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_display` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old_len` [INFO] [stderr] --> src/quadtree.rs:174:17 [INFO] [stderr] | [INFO] [stderr] 174 | let old_len = self.tiles.len(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_old_len` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/tiles.rs:55:52 [INFO] [stderr] | [INFO] [stderr] 55 | resource_count: resource_id.map_or(0, |v| 5), // TODO roll the count, [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `old_len` [INFO] [stderr] --> src/tiles.rs:247:17 [INFO] [stderr] | [INFO] [stderr] 247 | let old_len = self.tiles.len(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_old_len` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dvarcraft.rs:114:13 [INFO] [stderr] | [INFO] [stderr] 114 | let mut tiles = tiles::Tiles::new_layer_from_heightmap("heightmap_64.png", 2); [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: variable does not need to be mutable [INFO] [stderr] --> src/dvarcraft.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | let mut miners = miners::Miners::new(10, &tiles); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `position` [INFO] [stderr] --> src/selection.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | position: [f32; 2], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `color` [INFO] [stderr] --> src/selection.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | color: [f32; 4], [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `generate_vertices` [INFO] [stderr] --> src/selection.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn generate_vertices(&self, display: String) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print` [INFO] [stderr] --> src/quadtree.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn print(&self, level: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `overlaps` [INFO] [stderr] --> src/quadtree.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | fn overlaps(&self, other: &QuadTree) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove` [INFO] [stderr] --> src/quadtree.rs:172:5 [INFO] [stderr] | [INFO] [stderr] 172 | pub fn remove(&mut self, id: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `assign_closest_selected` [INFO] [stderr] --> src/tiles.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | pub fn assign_closest_selected(&mut self, pos: Vector2) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `tile_at` [INFO] [stderr] --> src/tiles.rs:230:5 [INFO] [stderr] | [INFO] [stderr] 230 | pub fn tile_at(&mut self, position: Vector2) -> Option<&Tile> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove` [INFO] [stderr] --> src/tiles.rs:245:5 [INFO] [stderr] | [INFO] [stderr] 245 | pub fn remove(&mut self, tile_id: Option) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stderr] --> src/support/mod.rs:22:28 [INFO] [stderr] | [INFO] [stderr] 22 | pub type BackbufferView = (gfx::handle::RenderTargetView, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stderr] = help: the bound will not be checked when the type alias is used, and should be removed [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/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.dvarcraft.7h382wzk-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272" "/opt/rustwide/target/debug/deps/dvarcraft-96dc6b525e8ab272.3xjmq8657abyqrnm.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libclock_ticks-14f0c573aac4cdb3.rlib" "/opt/rustwide/target/debug/deps/libfind_folder-8ab2166bbda31f70.rlib" "/opt/rustwide/target/debug/deps/libimage-8807cdef418988e5.rlib" "/opt/rustwide/target/debug/deps/libscoped_threadpool-f266ee9a29b07410.rlib" "/opt/rustwide/target/debug/deps/libgif-8f93bd3cf59af516.rlib" "/opt/rustwide/target/debug/deps/libcolor_quant-836d2c92f1146f54.rlib" "/opt/rustwide/target/debug/deps/liblzw-cee06389c23927f5.rlib" "/opt/rustwide/target/debug/deps/libjpeg_decoder-5a3fe6e7279ab886.rlib" "/opt/rustwide/target/debug/deps/librayon-c3563dd3628acf31.rlib" "/opt/rustwide/target/debug/deps/librayon_core-7175e96fce4f93ea.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-cc9c173a07131f20.rlib" "/opt/rustwide/target/debug/deps/libcoco-9d4050c51f81afe5.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-2e7633ce64fe238c.rlib" "/opt/rustwide/target/debug/deps/libeither-d9f4c8838c7e9c57.rlib" "/opt/rustwide/target/debug/deps/libpng-aa9fe96668883c11.rlib" "/opt/rustwide/target/debug/deps/libdeflate-682c2c00cdac0eee.rlib" "/opt/rustwide/target/debug/deps/libinflate-7b0e137e6de56e96.rlib" "/opt/rustwide/target/debug/deps/libadler32-0d6376af4d7c3555.rlib" "/opt/rustwide/target/debug/deps/libbitflags-78d40378678c0318.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-02ab4884097d6f8f.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-b55e426a564d8d10.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-c27a5b408f9e1203.rlib" "/opt/rustwide/target/debug/deps/libcgmath-f4bb838d00d59c2b.rlib" "/opt/rustwide/target/debug/deps/libapprox-df69f604d5ff4e2e.rlib" "/opt/rustwide/target/debug/deps/libgfx_window_sdl-fc6c249cdac29c59.rlib" "/opt/rustwide/target/debug/deps/libgfx_device_gl-94d6dd2adbd5ff0c.rlib" "/opt/rustwide/target/debug/deps/libgfx_gl-f64b738e0f806ded.rlib" "/opt/rustwide/target/debug/deps/libsdl2-34ba23a0524dd1a0.rlib" "/opt/rustwide/target/debug/deps/libc_vec-2d25b59c4c33842e.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-da2ade2b7a29a9bb.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8e02dfeceb8e06ce.rlib" "/opt/rustwide/target/debug/deps/libnum-97c6578aa7b848f1.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-ca74cc95245c0732.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-96a91c0c8275def7.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-f595cef4122c7570.rlib" "/opt/rustwide/target/debug/deps/librand-6cfe8a423d8e5ebb.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-347e50ebf845a142.rlib" "/opt/rustwide/target/debug/deps/libregex-342271e7e33746e3.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-86775fe092f13c3c.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-759266e005428b68.rlib" "/opt/rustwide/target/debug/deps/libthread_local-c40f6ecd87ff5be2.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-ecab1dea8d80dd20.rlib" "/opt/rustwide/target/debug/deps/libunreachable-e3de1224a0a5c920.rlib" "/opt/rustwide/target/debug/deps/libvoid-42527b96b651f819.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-759c649b97ffafed.rlib" "/opt/rustwide/target/debug/deps/libmemchr-85b89675a7c9ab22.rlib" "/opt/rustwide/target/debug/deps/liblibc-dc4b6db070cce1dc.rlib" "/opt/rustwide/target/debug/deps/libgfx-116b2e7e8ed0b403.rlib" "/opt/rustwide/target/debug/deps/libgfx_core-41c87b259a2311d3.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-eaf90c855a711ca3.rlib" "/opt/rustwide/target/debug/deps/libdraw_state-1b00b30582727ef5.rlib" "/opt/rustwide/target/debug/deps/libbitflags-309c7e923174b552.rlib" "/opt/rustwide/target/debug/deps/liblog-c76b76da96ff609c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2_gfx" "-lSDL2" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lSDL2_ttf [INFO] [stderr] /usr/bin/ld: cannot find -lSDL2_gfx [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 `dvarcraft`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c9c036b4e5be5873fcaa7d543630192a232009e9f38d2f3fe25081cf0d6475ed"` [INFO] running `"docker" "rm" "-f" "c9c036b4e5be5873fcaa7d543630192a232009e9f38d2f3fe25081cf0d6475ed"` [INFO] [stdout] c9c036b4e5be5873fcaa7d543630192a232009e9f38d2f3fe25081cf0d6475ed