[INFO] cloning repository https://github.com/marcinjahn/simple-physics-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcinjahn/simple-physics-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcinjahn%2Fsimple-physics-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcinjahn%2Fsimple-physics-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 486e4881a3c58e9f39f98699647da4b9704296ba
[INFO] testing marcinjahn/simple-physics-engine against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcinjahn%2Fsimple-physics-engine" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/marcinjahn/simple-physics-engine
[INFO] finished tweaking git repo https://github.com/marcinjahn/simple-physics-engine
[INFO] tweaked toml for git repo https://github.com/marcinjahn/simple-physics-engine written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/marcinjahn/simple-physics-engine on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/marcinjahn/simple-physics-engine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 97c3f732a49eaf6e461888bb3c7494d788353be24f5b938cb1327aab1c5b6d29
[INFO] running `Command { std: "docker" "start" "97c3f732a49eaf6e461888bb3c7494d788353be24f5b938cb1327aab1c5b6d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97c3f732a49eaf6e461888bb3c7494d788353be24f5b938cb1327aab1c5b6d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "97c3f732a49eaf6e461888bb3c7494d788353be24f5b938cb1327aab1c5b6d29" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97c3f732a49eaf6e461888bb3c7494d788353be24f5b938cb1327aab1c5b6d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "97c3f732a49eaf6e461888bb3c7494d788353be24f5b938cb1327aab1c5b6d29" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]    Compiling xml-rs v0.8.20
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling zerocopy v0.7.34
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling cc v1.0.98
[INFO] [stderr]    Compiling miniquad v0.4.2
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling libloading v0.8.3
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling miniz_oxide v0.7.3
[INFO] [stderr]    Compiling fdeflate v0.3.4
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ttf-parser v0.15.2
[INFO] [stderr]    Compiling xcursor v0.3.5
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling bytemuck v1.16.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling macroquad_macro v0.1.7
[INFO] [stderr]    Compiling quad-rand v0.2.1
[INFO] [stderr]    Compiling glam v0.27.0
[INFO] [stderr]    Compiling raw-window-handle v0.6.2
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling png v0.17.13
[INFO] [stderr]    Compiling minifb v0.27.0
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling fontdue v0.7.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling wayland-commons v0.29.5
[INFO] [stderr]    Compiling macroquad v0.4.7
[INFO] [stderr]    Compiling wayland-cursor v0.29.5
[INFO] [stderr]    Compiling twod-sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BLACK` and `GRAY`
[INFO] [stdout]  --> src/renderer.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 2 | use macroquad::color::{Color, BLACK, GRAY, WHITE};
[INFO] [stdout]   |                               ^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CircularConstraint`
[INFO] [stdout]   --> src/main.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::constraints::{CircularConstraint, RectangularConstraint};
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `grid::Cell: Clone` is not satisfied
[INFO] [stdout]   --> src/grid.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 |             cells: vec![vec![Cell { balls: vec![] }; grid_width]; grid_height],
[INFO] [stdout]    |                         -----^^^^^^^^^^^^^^^^^^^^^^-------------
[INFO] [stdout]    |                         |    |
[INFO] [stdout]    |                         |    unsatisfied trait bound
[INFO] [stdout]    |                         required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Clone` is not implemented for `grid::Cell`
[INFO] [stdout]   --> src/grid.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Cell {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `std::vec::from_elem`
[INFO] [stdout]   --> /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/alloc/src/vec/mod.rs:3772:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `grid::Cell: Clone` is not satisfied
[INFO] [stdout]   --> src/grid.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |             cells: vec![vec![Cell { balls: vec![] }; grid_width]; grid_height],
[INFO] [stdout]    |                    -----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^--------------
[INFO] [stdout]    |                    |    |
[INFO] [stdout]    |                    |    unsatisfied trait bound
[INFO] [stdout]    |                    required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Clone` is not implemented for `grid::Cell`
[INFO] [stdout]   --> src/grid.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Cell {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: required for `Vec<grid::Cell>` to implement `Clone`
[INFO] [stdout] note: required by a bound in `std::vec::from_elem`
[INFO] [stdout]   --> /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/alloc/src/vec/mod.rs:3772:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width_index`
[INFO] [stdout]   --> src/grid.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let width_index = ball.verlet_object.position_current.x / self.cell_size as f32;
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_width_index`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `frame_counter` is assigned to, but never used
[INFO] [stdout]   --> src/main.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut frame_counter = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_frame_counter` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `frame_counter` is never read
[INFO] [stdout]   --> src/main.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |         frame_counter += 1;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `twod-sim` (bin "twod-sim") due to 2 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "97c3f732a49eaf6e461888bb3c7494d788353be24f5b938cb1327aab1c5b6d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97c3f732a49eaf6e461888bb3c7494d788353be24f5b938cb1327aab1c5b6d29", kill_on_drop: false }`
[INFO] [stdout] 97c3f732a49eaf6e461888bb3c7494d788353be24f5b938cb1327aab1c5b6d29
