[INFO] updating cached repository doup/soft_render [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/doup/soft_render [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/doup/soft_render" "work/ex/beta-1.37-6/sources/1.36.0/gh/doup/soft_render"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/doup/soft_render'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/doup/soft_render" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/doup/soft_render"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/doup/soft_render'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 057864c1b3af89700138cb5ecfd6893b2d4148bb [INFO] sha for GitHub repo doup/soft_render: 057864c1b3af89700138cb5ecfd6893b2d4148bb [INFO] validating manifest of doup/soft_render on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of doup/soft_render on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing doup/soft_render [INFO] finished frobbing doup/soft_render [INFO] frobbed toml for doup/soft_render written to work/ex/beta-1.37-6/sources/1.36.0/gh/doup/soft_render/Cargo.toml [INFO] started frobbing doup/soft_render [INFO] finished frobbing doup/soft_render [INFO] frobbed toml for doup/soft_render written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/doup/soft_render/Cargo.toml [INFO] crate doup/soft_render already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing doup/soft_render against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/doup/soft_render:/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] b904a7326e92979c0926fda032394b909e33b2d85d557de91aff12cf21997d2b [INFO] running `"docker" "start" "-a" "b904a7326e92979c0926fda032394b909e33b2d85d557de91aff12cf21997d2b"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling sdl2-sys v0.30.0 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling png v0.11.0 [INFO] [stderr] Compiling cgmath v0.15.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling sdl2 v0.30.0 [INFO] [stderr] Compiling image v0.17.0 [INFO] [stderr] Compiling soft_render v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `cgmath::SquareMatrix` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use cgmath::SquareMatrix; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `u` [INFO] [stderr] --> src/main.rs:128:22 [INFO] [stderr] | [INFO] [stderr] 128 | fn render(&self, u: f64, v: f64) -> pixels::Color { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_u` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/main.rs:128:30 [INFO] [stderr] | [INFO] [stderr] 128 | fn render(&self, u: f64, v: f64) -> pixels::Color { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:96:17 [INFO] [stderr] | [INFO] [stderr] 96 | let mut sample = Vector2::new(x as f64 + 0.5, y as f64 + 0.5); [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: function is never used: `line` [INFO] [stderr] --> src/main.rs:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | fn line(canvas: &WindowCanvas, mut x0: i16, mut y0: i16, mut x1: i16, mut y1: i16, color: pixels::Color) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ShaderFlat` [INFO] [stderr] --> src/main.rs:123:1 [INFO] [stderr] | [INFO] [stderr] 123 | struct ShaderFlat { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ShaderUV` [INFO] [stderr] --> src/main.rs:139:1 [INFO] [stderr] | [INFO] [stderr] 139 | struct ShaderUV { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `cgmath::InnerSpace::normalize` that must be used [INFO] [stderr] --> src/main.rs:310:21 [INFO] [stderr] | [INFO] [stderr] 310 | light_dir.normalize(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [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/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.soft_render.2bbrldqq-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73" "/opt/crater/target/debug/deps/soft_render-19cf669f9c534f73.4zv6vvljr89gpf7x.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libwavefront_obj-3b61322e622d6f17.rlib" "/opt/crater/target/debug/deps/libtime-3f31ccda587002db.rlib" "/opt/crater/target/debug/deps/libsdl2-23c10dd0a0dbf982.rlib" "/opt/crater/target/debug/deps/libc_vec-5357ab42bd6ac9df.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-460f215081ef380f.rlib" "/opt/crater/target/debug/deps/libbitflags-df219a1ec24cdf3b.rlib" "/opt/crater/target/debug/deps/liblazy_static-318544a807a94655.rlib" "/opt/crater/target/debug/deps/libnum-558d8b228c2ea06c.rlib" "/opt/crater/target/debug/deps/libimage-f29f46d4b0859a8e.rlib" "/opt/crater/target/debug/deps/libscoped_threadpool-6d4da2a6693d38c4.rlib" "/opt/crater/target/debug/deps/libgif-4eb1dd54bfcfecaf.rlib" "/opt/crater/target/debug/deps/libcolor_quant-8511fd5bfbc7d035.rlib" "/opt/crater/target/debug/deps/liblzw-f7952389a69c619d.rlib" "/opt/crater/target/debug/deps/libjpeg_decoder-ff972ac91a29c8bd.rlib" "/opt/crater/target/debug/deps/librayon-c55606b01628c817.rlib" "/opt/crater/target/debug/deps/libeither-0f95895ac60a72cc.rlib" "/opt/crater/target/debug/deps/librayon_core-921f11dcfeff8dfa.rlib" "/opt/crater/target/debug/deps/libnum_cpus-59fa7ecb80818b49.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-74748ca5f8ee4b77.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-0082dbf7492a347a.rlib" "/opt/crater/target/debug/deps/libscopeguard-f1a5efe88a6d7a2c.rlib" "/opt/crater/target/debug/deps/libmemoffset-97aaddce60f38adf.rlib" "/opt/crater/target/debug/deps/liblazy_static-ab49020bde3ad45f.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-5f5464b1771a61c4.rlib" "/opt/crater/target/debug/deps/libcfg_if-f8f28fea847dcb27.rlib" "/opt/crater/target/debug/deps/libarrayvec-343471a3391f7ac8.rlib" "/opt/crater/target/debug/deps/libnodrop-e7a4f1c1f7749e1f.rlib" "/opt/crater/target/debug/deps/libpng-734007d41a95dfa9.rlib" "/opt/crater/target/debug/deps/libdeflate-2ddad7786cae1082.rlib" "/opt/crater/target/debug/deps/libinflate-726d7526bc8766c6.rlib" "/opt/crater/target/debug/deps/libadler32-46acf8b49c11de91.rlib" "/opt/crater/target/debug/deps/libbitflags-6f632fff558bf385.rlib" "/opt/crater/target/debug/deps/libenum_primitive-9bcc05309cb40af3.rlib" "/opt/crater/target/debug/deps/libnum_rational-4a8398213eb7ad27.rlib" "/opt/crater/target/debug/deps/libnum_iter-a7210c4b115aa645.rlib" "/opt/crater/target/debug/deps/libnum_integer-b313e99b23f6e865.rlib" "/opt/crater/target/debug/deps/libbyteorder-a25b209c708b793b.rlib" "/opt/crater/target/debug/deps/libcgmath-e52a738c44cda3c1.rlib" "/opt/crater/target/debug/deps/librand-eb66019c327e1a97.rlib" "/opt/crater/target/debug/deps/librand-03a7dbee451a2cce.rlib" "/opt/crater/target/debug/deps/liblibc-a2400964cc07e3c0.rlib" "/opt/crater/target/debug/deps/libnum_traits-536aeebbd8cb3a42.rlib" "/opt/crater/target/debug/deps/libnum_traits-cd98387e0f6e90f9.rlib" "/opt/crater/target/debug/deps/libapprox-1fd7e0dde6480993.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lSDL2_gfx" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /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 `soft_render`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b904a7326e92979c0926fda032394b909e33b2d85d557de91aff12cf21997d2b"` [INFO] running `"docker" "rm" "-f" "b904a7326e92979c0926fda032394b909e33b2d85d557de91aff12cf21997d2b"` [INFO] [stdout] b904a7326e92979c0926fda032394b909e33b2d85d557de91aff12cf21997d2b