[INFO] cloning repository https://github.com/PeterEKodl/simulations [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PeterEKodl/simulations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterEKodl%2Fsimulations", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterEKodl%2Fsimulations'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b4546ce70dc820e67567e0a11eca4793ddcc8c21 [INFO] testing PeterEKodl/simulations against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterEKodl%2Fsimulations" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PeterEKodl/simulations on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/PeterEKodl/simulations [INFO] finished tweaking git repo https://github.com/PeterEKodl/simulations [INFO] tweaked toml for git repo https://github.com/PeterEKodl/simulations written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/PeterEKodl/simulations already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71997a61e6f718c6648f3bfb357e95c9497bd74905ff9e31841e6cd0d25f5a65 [INFO] running `Command { std: "docker" "start" "-a" "71997a61e6f718c6648f3bfb357e95c9497bd74905ff9e31841e6cd0d25f5a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71997a61e6f718c6648f3bfb357e95c9497bd74905ff9e31841e6cd0d25f5a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71997a61e6f718c6648f3bfb357e95c9497bd74905ff9e31841e6cd0d25f5a65", kill_on_drop: false }` [INFO] [stdout] 71997a61e6f718c6648f3bfb357e95c9497bd74905ff9e31841e6cd0d25f5a65 [INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56c1f2db620dfaacf22614d41d836165ec5f26f790b7642ce62a901341dba68b [INFO] running `Command { std: "docker" "start" "-a" "56c1f2db620dfaacf22614d41d836165ec5f26f790b7642ce62a901341dba68b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Compiling c_vec v2.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling matrixmultiply v0.3.1 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling approx v0.5.0 [INFO] [stderr] Compiling simba v0.5.1 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling nalgebra v0.27.1 [INFO] [stderr] Compiling simulations v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::controller::Controller` [INFO] [stdout] --> src/simulation/sand.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::controller::Controller; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `canvas` [INFO] [stdout] --> src/main.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut canvas = window.into_canvas().build().unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_canvas` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/simulation/gravity.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | for j in i+1..self.particles.len() [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dt` [INFO] [stdout] --> src/simulation/gravity.rs:46:24 [INFO] [stdout] | [INFO] [stdout] 46 | fn tick(&mut self, dt: &Duration) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_dt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut canvas = window.into_canvas().build().unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `apply_force` [INFO] [stdout] --> src/simulation/particle.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn apply_force(&mut self, force: &Vector2D) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `apply_acceleration` [INFO] [stdout] --> src/simulation/particle.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn apply_acceleration(&mut self, acceleration: &Vector2D) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `tick` [INFO] [stdout] --> src/simulation/particle.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn tick(&mut self, dt: &Duration) [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_two_particles` [INFO] [stdout] --> src/simulation/particle.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn get_two_particles(particles: &mut Vec, index1: usize, index2: usize) -> (&mut Particle, &mut Particle) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `calculate_forces` [INFO] [stdout] --> src/simulation/gravity.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn calculate_forces(&mut self, index1: usize, index2: usize, dt: &Duration) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Simulation` [INFO] [stdout] --> src/simulation.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Simulation [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DT` [INFO] [stdout] --> src/simulation.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | const DT: Duration = Duration::from_millis(50); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `K` should have a snake case name [INFO] [stdout] --> src/simulation/gravity.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | let K = (p1.mass + p2.mass)/(dt.as_secs_f32()); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.simulations.175d6fef-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129.1tfmoo3rywk91560.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-fe8f53da66c4046f.rlib" "/opt/rustwide/target/debug/deps/libc_vec-39e9b0a21118b7a6.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-e465bf88477e8d47.rlib" "/opt/rustwide/target/debug/deps/libbitflags-603a79344a96ee73.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib" "/opt/rustwide/target/debug/deps/liblibc-333aa5b90e875ae0.rlib" "/opt/rustwide/target/debug/deps/libnalgebra-9f5da016a3da8836.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-81e97d34a4e33be7.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-3c1f436373706f29.rlib" "/opt/rustwide/target/debug/deps/libtypenum-0d64906a7293a7d7.rlib" "/opt/rustwide/target/debug/deps/libsimba-200e19e0d7867329.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-450b6539d50c03f7.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-e9219396fd8efce7.rlib" "/opt/rustwide/target/debug/deps/librawpointer-39cffec714dbe003.rlib" "/opt/rustwide/target/debug/deps/libapprox-8c5ba14347aa7d4f.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-14b352124cf35d0e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_gfx" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/simulations-f40b0f7a418cc129" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lSDL2_gfx [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `simulations` due to 2 previous errors; 13 warnings emitted [INFO] running `Command { std: "docker" "inspect" "56c1f2db620dfaacf22614d41d836165ec5f26f790b7642ce62a901341dba68b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56c1f2db620dfaacf22614d41d836165ec5f26f790b7642ce62a901341dba68b", kill_on_drop: false }` [INFO] [stdout] 56c1f2db620dfaacf22614d41d836165ec5f26f790b7642ce62a901341dba68b