[INFO] updating cached repository https://github.com/eggmund/Prey [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 368817a33c994b7b91e64f1a79df5119666b01c4 [INFO] testing eggmund/Prey against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggmund%2FPrey" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eggmund/Prey on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eggmund/Prey [INFO] finished tweaking git repo https://github.com/eggmund/Prey [INFO] tweaked toml for git repo https://github.com/eggmund/Prey written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/eggmund/Prey already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 35d7b9b5b30ebaf5c943f7bb0616fe881ce8c3cf853c9f4d20c60399b7b2bc89 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "35d7b9b5b30ebaf5c943f7bb0616fe881ce8c3cf853c9f4d20c60399b7b2bc89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35d7b9b5b30ebaf5c943f7bb0616fe881ce8c3cf853c9f4d20c60399b7b2bc89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35d7b9b5b30ebaf5c943f7bb0616fe881ce8c3cf853c9f4d20c60399b7b2bc89", kill_on_drop: false }` [INFO] [stdout] 35d7b9b5b30ebaf5c943f7bb0616fe881ce8c3cf853c9f4d20c60399b7b2bc89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc492cd603c3eb0f1c156bf7016de91a083340ca96e7d8922d9dec0b21337a76 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fc492cd603c3eb0f1c156bf7016de91a083340ca96e7d8922d9dec0b21337a76", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.97 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling draw_state v0.8.0 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling getrandom v0.1.6 [INFO] [stderr] Compiling nix v0.11.1 [INFO] [stderr] Compiling slice-deque v0.2.4 [INFO] [stderr] Compiling dirs-sys v0.3.3 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling line_drawing v0.7.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling png v0.15.0 [INFO] [stderr] Compiling backtrace v0.3.33 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling directories v2.0.1 [INFO] [stderr] Compiling sid v0.5.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling gl_generator v0.11.0 [INFO] [stderr] Compiling cpal v0.8.2 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling minimp3 v0.3.3 [INFO] [stderr] Compiling alga v0.9.1 [INFO] [stderr] Compiling wayland-sys v0.21.13 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling zip v0.5.2 [INFO] [stderr] Compiling twox-hash v1.4.2 [INFO] [stderr] Compiling glutin_egl_sys v0.1.3 [INFO] [stderr] Compiling gfx_gl v0.6.0 [INFO] [stderr] Compiling glutin_glx_sys v0.1.5 [INFO] [stderr] Compiling nalgebra v0.18.0 [INFO] [stderr] Compiling gilrs-core v0.2.2 [INFO] [stderr] Compiling gilrs v0.7.1 [INFO] [stderr] Compiling wayland-commons v0.21.13 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling toml v0.5.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling rusttype v0.7.7 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] Compiling glyph_brush_layout v0.1.6 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.97 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling smart-default v0.5.2 [INFO] [stderr] Compiling smithay-client-toolkit v0.4.6 [INFO] [stderr] Compiling glyph_brush v0.5.3 [INFO] [stderr] Compiling euclid v0.19.9 [INFO] [stderr] Compiling winit v0.19.1 [INFO] [stderr] Compiling lyon_geom v0.12.7 [INFO] [stderr] Compiling tiff v0.3.1 [INFO] [stderr] Compiling lyon_path v0.13.2 [INFO] [stderr] Compiling gfx_core v0.9.1 [INFO] [stderr] Compiling lyon_tessellation v0.13.3 [INFO] [stderr] Compiling lyon_algorithms v0.13.4 [INFO] [stderr] Compiling image v0.22.0 [INFO] [stderr] Compiling glutin v0.20.0 [INFO] [stderr] Compiling lyon v0.13.4 [INFO] [stderr] Compiling gfx_device_gl v0.16.1 [INFO] [stderr] Compiling gfx v0.18.1 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling gfx_window_glutin v0.30.0 [INFO] [stderr] Compiling ggez v0.5.1 [INFO] [stderr] Compiling rodio v0.9.0 [INFO] [stderr] Compiling Prey v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/main.rs:80:35 [INFO] [stdout] | [INFO] [stdout] 80 | boid.position.x = (SCREEN_DIMS[0] + BOID_SIZE[0] / 2.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/main.rs:87:35 [INFO] [stdout] | [INFO] [stdout] 87 | boid.position.y = (SCREEN_DIMS[1] + BOID_SIZE[0] / 2.0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/main.rs:218:9 [INFO] [stdout] | [INFO] [stdout] 218 | ctx: &mut Context, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `current` as immutable because it is also borrowed as mutable [INFO] [stdout] --> src/main.rs:170:41 [INFO] [stdout] | [INFO] [stdout] 169 | ... current.acceleration -= diff_vector [INFO] [stdout] | ------- [INFO] [stdout] | | [INFO] [stdout] | _______________________mutable borrow occurs here [INFO] [stdout] | | [INFO] [stdout] 170 | | ... * match current.b_type { [INFO] [stdout] | | ^^^^^^^ immutable borrow occurs here [INFO] [stdout] 171 | | ... BoidType::Predator => PREDATOR_SEPERATION_MULT, [INFO] [stdout] 172 | | ... _ => SEPARATION_MULT, [INFO] [stdout] 173 | | ... }; [INFO] [stdout] | |___________________________- mutable borrow later used here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `current` as immutable because it is also borrowed as mutable [INFO] [stdout] --> src/main.rs:192:56 [INFO] [stdout] | [INFO] [stdout] 192 | current.acceleration += (desired_vel - current.velocity) * ALIGNMENT_MULT; [INFO] [stdout] | ---------------------------------------^^^^^^^--------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow occurs here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | mutable borrow later used here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `current` as immutable because it is also borrowed as mutable [INFO] [stdout] --> src/main.rs:195:36 [INFO] [stdout] | [INFO] [stdout] 194 | current.acceleration += (desired_pos [INFO] [stdout] | ------- [INFO] [stdout] | | [INFO] [stdout] | _________________mutable borrow occurs here [INFO] [stdout] | | [INFO] [stdout] 195 | | - Vector2::new(current.position.x, current.position.y)) [INFO] [stdout] | | ^^^^^^^ immutable borrow occurs here [INFO] [stdout] 196 | | * COHESION_MULT; [INFO] [stdout] | |___________________________________- mutable borrow later used here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `current` as immutable because it is also borrowed as mutable [INFO] [stdout] --> src/main.rs:195:56 [INFO] [stdout] | [INFO] [stdout] 194 | current.acceleration += (desired_pos [INFO] [stdout] | ------- [INFO] [stdout] | | [INFO] [stdout] | _________________mutable borrow occurs here [INFO] [stdout] | | [INFO] [stdout] 195 | | - Vector2::new(current.position.x, current.position.y)) [INFO] [stdout] | | ^^^^^^^ immutable borrow occurs here [INFO] [stdout] 196 | | * COHESION_MULT; [INFO] [stdout] | |___________________________________- mutable borrow later used here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stderr] error: could not compile `Prey`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "fc492cd603c3eb0f1c156bf7016de91a083340ca96e7d8922d9dec0b21337a76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc492cd603c3eb0f1c156bf7016de91a083340ca96e7d8922d9dec0b21337a76", kill_on_drop: false }` [INFO] [stdout] fc492cd603c3eb0f1c156bf7016de91a083340ca96e7d8922d9dec0b21337a76