[INFO] updating cached repository bcamp1/Gravisim [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bcamp1/Gravisim [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bcamp1/Gravisim" "work/ex/beta-1.38-1/sources/1.37.0/gh/bcamp1/Gravisim"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bcamp1/Gravisim'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bcamp1/Gravisim" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bcamp1/Gravisim"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bcamp1/Gravisim'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3dbbddea8fc708657bbb6fc1993272fb5f73978b [INFO] sha for GitHub repo bcamp1/Gravisim: 3dbbddea8fc708657bbb6fc1993272fb5f73978b [INFO] validating manifest of bcamp1/Gravisim 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 bcamp1/Gravisim 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 bcamp1/Gravisim [INFO] finished frobbing bcamp1/Gravisim [INFO] frobbed toml for bcamp1/Gravisim written to work/ex/beta-1.38-1/sources/1.37.0/gh/bcamp1/Gravisim/Cargo.toml [INFO] started frobbing bcamp1/Gravisim [INFO] finished frobbing bcamp1/Gravisim [INFO] frobbed toml for bcamp1/Gravisim written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bcamp1/Gravisim/Cargo.toml [INFO] crate bcamp1/Gravisim 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing bcamp1/Gravisim 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bcamp1/Gravisim:/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] 20a45f6b4a9f98944348f5edece2b3416bcac0283b5c5d4ac75327b2a261cd88 [INFO] running `"docker" "start" "-a" "20a45f6b4a9f98944348f5edece2b3416bcac0283b5c5d4ac75327b2a261cd88"` [INFO] [stderr] Compiling c_vec v1.3.2 [INFO] [stderr] Compiling sdl2-sys v0.32.5 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling stopwatch v0.0.7 [INFO] [stderr] Compiling sdl2 v0.32.1 [INFO] [stderr] Compiling gravisim v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `sdl2::pixels::Color` [INFO] [stderr] --> src/body.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use sdl2::pixels::Color; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `res_mult` is never read [INFO] [stderr] --> src/main.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 27 | let mut res_mult = 1.0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `pmouse_pressed` is never read [INFO] [stderr] --> src/main.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | let mut pmouse_pressed = false; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `total_time` [INFO] [stderr] --> src/body.rs:44:47 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn update_self(&mut self, mult: &f32, total_time: &f32) { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_total_time` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mult` [INFO] [stderr] --> src/body.rs:58:51 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn compute_gravity(&mut self, body: Body, mult: &f32) { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_mult` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `context` [INFO] [stderr] --> src/gui.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | context: &'a Sdl2TtfContext, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `filename` [INFO] [stderr] --> src/gui.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | filename: &'a str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_color` [INFO] [stderr] --> src/gui.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | pub fn set_color(&mut self, color: Color) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_font_size` [INFO] [stderr] --> src/gui.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn set_font_size(&mut self, size: u16) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/body.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | canvas.filled_circle(t.0 as i16, t.1 as i16, (self.size * cam.zoom) as i16, (255, color_g, 255, 255)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [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/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.gravisim.9j6chx6y-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260" "/opt/crater/target/debug/deps/gravisim-68f74d7630a3f260.55g5s812w5rrxzv1.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/libstopwatch-56f8ea95f3c1484b.rlib" "/opt/crater/target/debug/deps/libsdl2-bd1340061ac8428d.rlib" "/opt/crater/target/debug/deps/librand-2e1b980649614983.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-d8f187cc314473eb.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-e2a4ea734f010876.rlib" "/opt/crater/target/debug/deps/libbitflags-031756039b29afaf.rlib" "/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib" "/opt/crater/target/debug/deps/libnum-972f493428dfd216.rlib" "/opt/crater/target/debug/deps/libnum_rational-571cfd1827ffe8b8.rlib" "/opt/crater/target/debug/deps/libnum_bigint-a14b5203449f7780.rlib" "/opt/crater/target/debug/deps/librand-83f9b0f2deafce6d.rlib" "/opt/crater/target/debug/deps/liblibc-ef404b4d288f3d75.rlib" "/opt/crater/target/debug/deps/libnum_complex-8a2d521989e0ba4c.rlib" "/opt/crater/target/debug/deps/librustc_serialize-cc29b8ffd74fbfca.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_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_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 `gravisim`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "20a45f6b4a9f98944348f5edece2b3416bcac0283b5c5d4ac75327b2a261cd88"` [INFO] running `"docker" "rm" "-f" "20a45f6b4a9f98944348f5edece2b3416bcac0283b5c5d4ac75327b2a261cd88"` [INFO] [stdout] 20a45f6b4a9f98944348f5edece2b3416bcac0283b5c5d4ac75327b2a261cd88