[INFO] updating cached repository https://github.com/bcamp1/Gravisim
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 3dbbddea8fc708657bbb6fc1993272fb5f73978b
[INFO] testing bcamp1/Gravisim against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbcamp1%2FGravisim" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bcamp1/Gravisim on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bcamp1/Gravisim
[INFO] finished tweaking git repo https://github.com/bcamp1/Gravisim
[INFO] tweaked toml for git repo https://github.com/bcamp1/Gravisim written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/bcamp1/Gravisim already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 10b2c1466511e8fc2c12870a095427393d36187694f468a4349308ac2dba6e2c
[INFO] running `"docker" "start" "-a" "10b2c1466511e8fc2c12870a095427393d36187694f468a4349308ac2dba6e2c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling c_vec v1.3.2
[INFO] [stderr]    Compiling sdl2-sys v0.32.5
[INFO] [stderr]    Compiling num-complex v0.1.43
[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/rustwide/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:27:9
[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:59:9
[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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_mult`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `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 read: `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/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.gravisim.2wyyj787-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574" "/opt/rustwide/target/debug/deps/gravisim-a5523b853e6cc574.2be92fuluygwr8ba.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstopwatch-8b607b885003e03c.rlib" "/opt/rustwide/target/debug/deps/libsdl2-f32fd2fba71c6bbb.rlib" "/opt/rustwide/target/debug/deps/librand-5ca418507439371c.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-f09d120b1e8302ce.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-f6b9b3804de622ab.rlib" "/opt/rustwide/target/debug/deps/librand_hc-1ed774b1b0cc13a9.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-bcdb8ecac43414c8.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-9e0c665f67464740.rlib" "/opt/rustwide/target/debug/deps/librand_core-e1f807daa840ecfb.rlib" "/opt/rustwide/target/debug/deps/librand_os-3085dc5d48cade8b.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-b85322a536758076.rlib" "/opt/rustwide/target/debug/deps/librand_core-3765e1a61bc3f75e.rlib" "/opt/rustwide/target/debug/deps/libc_vec-bf2768b601388428.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-3c27f23f04470f11.rlib" "/opt/rustwide/target/debug/deps/libbitflags-3b8dce027c498e76.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-c207312554410787.rlib" "/opt/rustwide/target/debug/deps/libnum-849a7174f208b6a2.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-84daf1b18d1d6b4d.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-681e3f338370b86d.rlib" "/opt/rustwide/target/debug/deps/librand-ca0db44ed68f29d3.rlib" "/opt/rustwide/target/debug/deps/liblibc-121d8d67eeaa7de7.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-8a1be9a7fd51f5e1.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-93a3205e411ff51e.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-732240c27cd4cc7a.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-5606e6a79944cd55.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-3d725454dc35e92a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-205127404fcba336.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a657948fb7763780.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4af901391177f653.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9bdd51edf637d1e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-df9a9630b2ea2e1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fddbfe63d5cc9339.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dc1fcc6e43806791.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e2f4bff19e00107e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a152d13c1d7ed405.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d92b841792fc008d.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a64c249515c023f5.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57654524b3e40c00.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-72180f1527a726a2.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-990cc8f4a91a3ab4.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_ttf" "-lSDL2_gfx" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-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; 10 warnings emitted
[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" "10b2c1466511e8fc2c12870a095427393d36187694f468a4349308ac2dba6e2c"`
[INFO] running `"docker" "rm" "-f" "10b2c1466511e8fc2c12870a095427393d36187694f468a4349308ac2dba6e2c"`
[INFO] [stdout] 10b2c1466511e8fc2c12870a095427393d36187694f468a4349308ac2dba6e2c