[INFO] cloning repository https://github.com/F3kilo/circles
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/F3kilo/circles" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FF3kilo%2Fcircles"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FF3kilo%2Fcircles'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 641385a796f834e2745924aa3ac30aa02da5b19d
[INFO] testing F3kilo/circles against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FF3kilo%2Fcircles" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/F3kilo/circles 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/F3kilo/circles
[INFO] finished tweaking git repo https://github.com/F3kilo/circles
[INFO] tweaked toml for git repo https://github.com/F3kilo/circles written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/F3kilo/circles 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 14e8aba7d7cc127dae7ad6982c4e9c90c464ee494a5fd25a8b483eb1ecd9561f
[INFO] running `"docker" "start" "-a" "14e8aba7d7cc127dae7ad6982c4e9c90c464ee494a5fd25a8b483eb1ecd9561f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling xml-rs v0.8.2
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling downcast-rs v1.1.1
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]    Compiling instant v0.1.3
[INFO] [stderr]    Compiling settings_path v0.1.0
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling glam v0.8.6
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling line_drawing v0.7.0
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling slog-async v2.5.0
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling tinyfiledialogs v3.3.9
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling ash v0.30.0
[INFO] [stderr]    Compiling wayland-sys v0.23.6
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]    Compiling slog-term v2.5.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling primapalooza v0.3.4
[INFO] [stderr]    Compiling wayland-commons v0.23.6
[INFO] [stderr]    Compiling calloop v0.4.4
[INFO] [stderr]    Compiling smithay-client-toolkit v0.6.6
[INFO] [stderr]    Compiling winit v0.22.1
[INFO] [stderr]    Compiling circles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: constant item is never used: `DENSITY`
[INFO] [stderr]  --> src/circles_app/circle.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | const DENSITY: f32 = 1f32;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/circles_app/circle.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(center: Vec2, radius: f32, speed: Vec2) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mass`
[INFO] [stderr]   --> src/circles_app/circle.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn mass(&self) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `center`
[INFO] [stderr]   --> src/circles_app/circle.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn center(&self) -> Vec2 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `radius`
[INFO] [stderr]   --> src/circles_app/circle.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn radius(&self) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `speed`
[INFO] [stderr]   --> src/circles_app/circle.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn speed(&self) -> Vec2 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_intersect`
[INFO] [stderr]   --> src/circles_app/circle.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn is_intersect(&self, other: &Self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `collide`
[INFO] [stderr]   --> src/circles_app/circle.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn collide(&mut self, other: &mut Self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `v_dv_cos`
[INFO] [stderr]   --> src/circles_app/circle.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn v_dv_cos(v: Vec2, dv: Vec2) -> f32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `images`
[INFO] [stderr]   --> src/vulkan/present/swapchain.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     images: Vec<vk::Image>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `"docker" "inspect" "14e8aba7d7cc127dae7ad6982c4e9c90c464ee494a5fd25a8b483eb1ecd9561f"`
[INFO] running `"docker" "rm" "-f" "14e8aba7d7cc127dae7ad6982c4e9c90c464ee494a5fd25a8b483eb1ecd9561f"`
[INFO] [stdout] 14e8aba7d7cc127dae7ad6982c4e9c90c464ee494a5fd25a8b483eb1ecd9561f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d8e40695ac4ec3d195dbac9ca3977588c02c5809219cfb545ffb2650d300718f
[INFO] running `"docker" "start" "-a" "d8e40695ac4ec3d195dbac9ca3977588c02c5809219cfb545ffb2650d300718f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling circles v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `assert_approx_eq`
[INFO] [stderr]    --> src/circles_app/circle.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |     use assert_approx_eq;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^ no `assert_approx_eq` external crate
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_approx_eq::assert_approx_eq`
[INFO] [stderr]    --> src/circles_app/circle.rs:145:9
[INFO] [stderr]     |
[INFO] [stderr] 145 |         assert_approx_eq::assert_approx_eq!(
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_approx_eq::assert_approx_eq`
[INFO] [stderr]    --> src/circles_app/circle.rs:150:9
[INFO] [stderr]     |
[INFO] [stderr] 150 |         assert_approx_eq::assert_approx_eq!(
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_approx_eq::assert_approx_eq`
[INFO] [stderr]    --> src/circles_app/circle.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 161 |         assert_approx_eq::assert_approx_eq!(
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the macro `assert_approx_eq::assert_approx_eq`
[INFO] [stderr]    --> src/circles_app/circle.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 166 |         assert_approx_eq::assert_approx_eq!(
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `circles`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d8e40695ac4ec3d195dbac9ca3977588c02c5809219cfb545ffb2650d300718f"`
[INFO] running `"docker" "rm" "-f" "d8e40695ac4ec3d195dbac9ca3977588c02c5809219cfb545ffb2650d300718f"`
[INFO] [stdout] d8e40695ac4ec3d195dbac9ca3977588c02c5809219cfb545ffb2650d300718f