[INFO] updating cached repository https://github.com/epvpsyc/trafficsim
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] eef2a23fe120d5ecda77112ca8387555ed697aa2
[INFO] testing epvpsyc/trafficsim against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepvpsyc%2Ftrafficsim" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/epvpsyc/trafficsim on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/epvpsyc/trafficsim
[INFO] finished tweaking git repo https://github.com/epvpsyc/trafficsim
[INFO] tweaked toml for git repo https://github.com/epvpsyc/trafficsim written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/epvpsyc/trafficsim already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 14539f5682a9f7dcae04581e546e9355946f7446c67f8209136209fbed365656
[INFO] running `"docker" "start" "-a" "14539f5682a9f7dcae04581e546e9355946f7446c67f8209136209fbed365656"`
[INFO] [stderr]    Compiling wayland-scanner v0.21.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling approx v0.3.0
[INFO] [stderr]    Compiling wayland-sys v0.21.7
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling wayland-commons v0.21.7
[INFO] [stderr]    Compiling rusttype v0.7.3
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling wayland-client v0.21.7
[INFO] [stderr]    Compiling wayland-protocols v0.21.7
[INFO] [stderr]    Compiling andrew v0.1.4
[INFO] [stderr]    Compiling piston2d-graphics v0.28.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling tiff v0.2.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling pistoncore-input v0.23.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.2
[INFO] [stderr]    Compiling pistoncore-window v0.34.0
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.57.0
[INFO] [stderr]    Compiling winit v0.18.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.39.0
[INFO] [stderr]    Compiling piston v0.39.0
[INFO] [stderr]    Compiling glutin v0.19.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.51.1
[INFO] [stderr]    Compiling trafficsim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0412]: cannot find type `f65` in this scope
[INFO] [stderr]   --> src/car.rs:14:19
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub points: [[f65; 2]; 4],
[INFO] [stderr]    |                   ^^^ help: a builtin type with a similar name exists: `f64`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `position_x` in this scope
[INFO] [stderr]   --> src/car.rs:50:14
[INFO] [stderr]    |
[INFO] [stderr] 50 |             [position_x - self.width / 2.0 - self.length / 2.0, position_y - self.width / 2.0 - self.length / 2.0],
[INFO] [stderr]    |              ^^^^^^^^^^ help: you might have meant to use the available field: `self.position_x`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `position_y` in this scope
[INFO] [stderr]   --> src/car.rs:50:65
[INFO] [stderr]    |
[INFO] [stderr] 50 |             [position_x - self.width / 2.0 - self.length / 2.0, position_y - self.width / 2.0 - self.length / 2.0],
[INFO] [stderr]    |                                                                 ^^^^^^^^^^ help: you might have meant to use the available field: `self.position_y`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `position_x` in this scope
[INFO] [stderr]   --> src/car.rs:51:14
[INFO] [stderr]    |
[INFO] [stderr] 51 |             [position_x - self.width / 2.0 + self.length / 2.0, position_y - self.width / 2.0 + self.length / 2.0],
[INFO] [stderr]    |              ^^^^^^^^^^ help: you might have meant to use the available field: `self.position_x`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `position_y` in this scope
[INFO] [stderr]   --> src/car.rs:51:65
[INFO] [stderr]    |
[INFO] [stderr] 51 |             [position_x - self.width / 2.0 + self.length / 2.0, position_y - self.width / 2.0 + self.length / 2.0],
[INFO] [stderr]    |                                                                 ^^^^^^^^^^ help: you might have meant to use the available field: `self.position_y`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `position_x` in this scope
[INFO] [stderr]   --> src/car.rs:52:14
[INFO] [stderr]    |
[INFO] [stderr] 52 |             [position_x + self.width / 2.0 - self.length / 2.0, position_y + self.width / 2.0 - self.length / 2.0],
[INFO] [stderr]    |              ^^^^^^^^^^ help: you might have meant to use the available field: `self.position_x`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `position_y` in this scope
[INFO] [stderr]   --> src/car.rs:52:65
[INFO] [stderr]    |
[INFO] [stderr] 52 |             [position_x + self.width / 2.0 - self.length / 2.0, position_y + self.width / 2.0 - self.length / 2.0],
[INFO] [stderr]    |                                                                 ^^^^^^^^^^ help: you might have meant to use the available field: `self.position_y`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `position_x` in this scope
[INFO] [stderr]   --> src/car.rs:53:14
[INFO] [stderr]    |
[INFO] [stderr] 53 |             [position_x + self.width / 2.0 + self.length / 2.0, position_y + self.width / 2.0 + self.length / 2.0],
[INFO] [stderr]    |              ^^^^^^^^^^ help: you might have meant to use the available field: `self.position_x`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `position_y` in this scope
[INFO] [stderr]   --> src/car.rs:53:65
[INFO] [stderr]    |
[INFO] [stderr] 53 |             [position_x + self.width / 2.0 + self.length / 2.0, position_y + self.width / 2.0 + self.length / 2.0],
[INFO] [stderr]    |                                                                 ^^^^^^^^^^ help: you might have meant to use the available field: `self.position_y`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/car.rs:81:39
[INFO] [stderr]    |
[INFO] [stderr] 81 |         let mut polygons = vec![self, entity];
[INFO] [stderr]    |                                       ^^^^^^ expected mutable reference, found struct `car::Car`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `&mut car::Car`
[INFO] [stderr]               found type `car::Car`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0412, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `trafficsim`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "14539f5682a9f7dcae04581e546e9355946f7446c67f8209136209fbed365656"`
[INFO] running `"docker" "rm" "-f" "14539f5682a9f7dcae04581e546e9355946f7446c67f8209136209fbed365656"`
[INFO] [stdout] 14539f5682a9f7dcae04581e546e9355946f7446c67f8209136209fbed365656