[INFO] updating cached repository pepijnd/draw-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/pepijnd/draw-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/pepijnd/draw-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/pepijnd/draw-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pepijnd/draw-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/pepijnd/draw-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pepijnd/draw-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pepijnd/draw-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 77d07dbfc8d5d75e1b8e7121c9e6b39009ea3d64 [INFO] sha for GitHub repo pepijnd/draw-rs: 77d07dbfc8d5d75e1b8e7121c9e6b39009ea3d64 [INFO] validating manifest of pepijnd/draw-rs 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 pepijnd/draw-rs 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 pepijnd/draw-rs [INFO] finished frobbing pepijnd/draw-rs [INFO] frobbed toml for pepijnd/draw-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/pepijnd/draw-rs/Cargo.toml [INFO] started frobbing pepijnd/draw-rs [INFO] finished frobbing pepijnd/draw-rs [INFO] frobbed toml for pepijnd/draw-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pepijnd/draw-rs/Cargo.toml [INFO] crate pepijnd/draw-rs 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 pepijnd/draw-rs 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pepijnd/draw-rs:/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] fb67d4268e2f4950a3bd52328521f21b56695140ea58817cd53443c42a835531 [INFO] running `"docker" "start" "-a" "fb67d4268e2f4950a3bd52328521f21b56695140ea58817cd53443c42a835531"` [INFO] [stderr] Compiling sdl2 v0.32.2 [INFO] [stderr] Compiling sdl2-sys v0.32.6 [INFO] [stderr] Compiling draw-rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `sdl2::rect::Rect` [INFO] [stderr] --> src/draw.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use sdl2::rect::Rect; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2::render::TextureQuery` [INFO] [stderr] --> src/draw.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use sdl2::render::TextureQuery; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `draw::App` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use draw::App; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `d` [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let d = Delaun::calc(vec![ [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_d` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c0` [INFO] [stderr] --> src/delaun.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let c0 = self; [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_c0` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `triangles` [INFO] [stderr] --> src/delaun.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | let triangles: Vec = Vec::with_capacity(max_triangles); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_triangles` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `halfedges` [INFO] [stderr] --> src/delaun.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | let halfedges: Vec = Vec::with_capacity(max_triangles); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_halfedges` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hull_prev` [INFO] [stderr] --> src/delaun.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | let hull_prev: HashMap = HashMap::new(); [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_hull_prev` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hull_tri` [INFO] [stderr] --> src/delaun.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | let hull_tri: HashMap = HashMap::new(); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_hull_tri` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hullstart` [INFO] [stderr] --> src/delaun.rs:161:13 [INFO] [stderr] | [INFO] [stderr] 161 | let hullstart = c0; [INFO] [stderr] | ^^^^^^^^^ help: consider prefixing with an underscore: `_hullstart` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hullsize` [INFO] [stderr] --> src/delaun.rs:162:13 [INFO] [stderr] | [INFO] [stderr] 162 | let hullsize = 3; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_hullsize` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `texture_creator` [INFO] [stderr] --> src/draw.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let texture_creator = canvas.texture_creator(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_texture_creator` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `coords` [INFO] [stderr] --> src/delaun.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | coords: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `coord` [INFO] [stderr] --> src/delaun.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | coord: &'a Coord, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `coords_ids` [INFO] [stderr] --> src/delaun.rs:169:5 [INFO] [stderr] | [INFO] [stderr] 169 | coords_ids: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `coord_ids` [INFO] [stderr] --> src/delaun.rs:173:5 [INFO] [stderr] | [INFO] [stderr] 173 | coord_ids: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `coords` [INFO] [stderr] --> src/delaun.rs:177:5 [INFO] [stderr] | [INFO] [stderr] 177 | coords: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `triangles` [INFO] [stderr] --> src/delaun.rs:178:5 [INFO] [stderr] | [INFO] [stderr] 178 | triangles: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `halfedges` [INFO] [stderr] --> src/delaun.rs:179:5 [INFO] [stderr] | [INFO] [stderr] 179 | halfedges: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `App` [INFO] [stderr] --> src/draw.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct App {} [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/draw.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new() -> App { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `run_app` [INFO] [stderr] --> src/draw.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn run_app(&self) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `minX` should have a snake case name [INFO] [stderr] --> src/delaun.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | let minX = coords [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `min_x` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `minY` should have a snake case name [INFO] [stderr] --> src/delaun.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | let minY = coords [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `min_y` [INFO] [stderr] [INFO] [stderr] warning: variable `maxX` should have a snake case name [INFO] [stderr] --> src/delaun.rs:89:13 [INFO] [stderr] | [INFO] [stderr] 89 | let maxX = coords [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `max_x` [INFO] [stderr] [INFO] [stderr] warning: variable `maxY` should have a snake case name [INFO] [stderr] --> src/delaun.rs:94:13 [INFO] [stderr] | [INFO] [stderr] 94 | let maxY = coords [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `max_y` [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/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.draw_rs.7f5lsisw-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b" "/opt/crater/target/debug/deps/draw_rs-8e48bb3cc5deeb8b.4cejrw0091a8njli.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-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/libsdl2-373b474b3810d22c.rlib" "/opt/crater/target/debug/deps/librand-fc808b6745af4a1f.rlib" "/opt/crater/target/debug/deps/librand_xorshift-15cb6a18b6c74131.rlib" "/opt/crater/target/debug/deps/librand_pcg-9dd28ba596d159b3.rlib" "/opt/crater/target/debug/deps/librand_hc-3f70f11e485734e0.rlib" "/opt/crater/target/debug/deps/librand_chacha-5858715fa3376b59.rlib" "/opt/crater/target/debug/deps/librand_isaac-89e2c3e133c46472.rlib" "/opt/crater/target/debug/deps/librand_core-4e8f985719ac1648.rlib" "/opt/crater/target/debug/deps/librand_os-111311b7c487d136.rlib" "/opt/crater/target/debug/deps/librand_jitter-c7a8e894021de283.rlib" "/opt/crater/target/debug/deps/librand_core-b87567e86349098d.rlib" "/opt/crater/target/debug/deps/libc_vec-95afc2c008d052ea.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-ae571e122d798946.rlib" "/opt/crater/target/debug/deps/libbitflags-031756039b29afaf.rlib" "/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib" "/opt/crater/target/debug/deps/liblibc-f76954ad47ed8060.rlib" "/opt/crater/target/debug/deps/libnum-afb29d0cf2165d85.rlib" "/opt/crater/target/debug/deps/libnum_iter-8673f0b69b432df1.rlib" "/opt/crater/target/debug/deps/libnum_integer-4efe0f2dadd87400.rlib" "/opt/crater/target/debug/deps/libnum_traits-86600a016bc21e91.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" "-lSDL2" "-lSDL2_mixer" "-lSDL2_image" "-lSDL2_ttf" "-lSDL2_gfx" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lSDL2_mixer [INFO] [stderr] /usr/bin/ld: cannot find -lSDL2_image [INFO] [stderr] /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 `draw-rs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "fb67d4268e2f4950a3bd52328521f21b56695140ea58817cd53443c42a835531"` [INFO] running `"docker" "rm" "-f" "fb67d4268e2f4950a3bd52328521f21b56695140ea58817cd53443c42a835531"` [INFO] [stdout] fb67d4268e2f4950a3bd52328521f21b56695140ea58817cd53443c42a835531