[INFO] cloning repository https://github.com/jorgeer/miner [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jorgeer/miner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjorgeer%2Fminer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjorgeer%2Fminer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7edcb7d09456f5449c88ccf7c578dd4f2eb44cab [INFO] testing jorgeer/miner against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjorgeer%2Fminer" "/workspace/builds/worker-21/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jorgeer/miner on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jorgeer/miner [INFO] finished tweaking git repo https://github.com/jorgeer/miner [INFO] tweaked toml for git repo https://github.com/jorgeer/miner written to /workspace/builds/worker-21/source/Cargo.toml [INFO] crate git repo https://github.com/jorgeer/miner already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ordered-float v0.5.2 [INFO] [stderr] Downloaded inflate v0.4.3 [INFO] [stderr] Downloaded gfx_device_gl v0.15.3 [INFO] [stderr] Downloaded derivative v1.0.1 [INFO] [stderr] Downloaded stb_truetype v0.2.4 [INFO] [stderr] Downloaded rayon v1.0.2 [INFO] [stderr] Downloaded pistoncore-event_loop v0.37.0 [INFO] [stderr] Downloaded rusttype v0.4.3 [INFO] [stderr] Downloaded piston2d-graphics v0.26.0 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.52.0 [INFO] [stderr] Downloaded pistoncore-input v0.21.0 [INFO] [stderr] Downloaded glutin v0.18.0 [INFO] [stderr] Downloaded tiff v0.2.1 [INFO] [stderr] Downloaded piston_window v0.81.0 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.48.0 [INFO] [stderr] Downloaded winit v0.17.2 [INFO] [stderr] Downloaded smithay-client-toolkit v0.3.0 [INFO] [stderr] Downloaded cocoa v0.17.0 [INFO] [stderr] Downloaded core-graphics v0.16.0 [INFO] [stderr] Downloaded pistoncore-window v0.32.0 [INFO] [stderr] Downloaded gl v0.10.0 [INFO] [stderr] Downloaded gleam v0.6.4 [INFO] [stderr] Downloaded core-foundation v0.6.2 [INFO] [stderr] Downloaded syn v0.15.15 [INFO] [stderr] Downloaded piston v0.37.0 [INFO] [stderr] Downloaded num-derive v0.2.3 [INFO] [stderr] Downloaded image v0.20.0 [INFO] [stderr] Downloaded piston2d-opengl_graphics v0.54.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c463de9d5904f67a246f8e61b4f65d8092bbe16eb72ded722e1ec232ef0ce7dd [INFO] running `Command { std: "docker" "start" "-a" "c463de9d5904f67a246f8e61b4f65d8092bbe16eb72ded722e1ec232ef0ce7dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c463de9d5904f67a246f8e61b4f65d8092bbe16eb72ded722e1ec232ef0ce7dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c463de9d5904f67a246f8e61b4f65d8092bbe16eb72ded722e1ec232ef0ce7dd", kill_on_drop: false }` [INFO] [stdout] c463de9d5904f67a246f8e61b4f65d8092bbe16eb72ded722e1ec232ef0ce7dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36df4e3d35baec1b1b111e8535128cab355eb8ffad05f81820d69c37877ed334 [INFO] running `Command { std: "docker" "start" "-a" "36df4e3d35baec1b1b111e8535128cab355eb8ffad05f81820d69c37877ed334", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling rayon v1.0.2 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling downcast-rs v1.0.3 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling shader_version v0.3.0 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling piston-texture v0.6.0 [INFO] [stderr] Compiling interpolation v0.1.0 [INFO] [stderr] Compiling read_color v1.0.0 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling vecmath v0.3.1 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling draw_state v0.8.0 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling gif v0.10.1 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling inflate v0.4.3 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling stb_truetype v0.2.4 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling lock_api v0.1.4 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling wayland-scanner v0.20.12 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling syn v0.15.15 [INFO] [stderr] Compiling wayland-client v0.20.12 [INFO] [stderr] Compiling wayland-protocols v0.20.12 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling ordered-float v0.5.2 [INFO] [stderr] Compiling wayland-sys v0.20.12 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Compiling glutin v0.18.0 [INFO] [stderr] Compiling rusttype v0.4.3 [INFO] [stderr] Compiling wayland-commons v0.20.12 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling piston2d-graphics v0.26.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling smithay-client-toolkit v0.3.0 [INFO] [stderr] Compiling winit v0.17.2 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling derivative v1.0.1 [INFO] [stderr] Compiling tiff v0.2.1 [INFO] [stderr] Compiling gfx_core v0.8.3 [INFO] [stderr] Compiling image v0.20.0 [INFO] [stderr] Compiling gfx v0.17.1 [INFO] [stderr] Compiling gfx_device_gl v0.15.3 [INFO] [stderr] Compiling piston-gfx_texture v0.34.0 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.54.0 [INFO] [stderr] Compiling pistoncore-input v0.21.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.52.0 [INFO] [stderr] Compiling pistoncore-window v0.32.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.37.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.48.0 [INFO] [stderr] Compiling piston v0.37.0 [INFO] [stderr] Compiling piston_window v0.81.0 [INFO] [stderr] Compiling miner v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `grid_width` [INFO] [stdout] --> src/main.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let grid_width = 30; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grid_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lives` [INFO] [stdout] --> src/main.rs:43:23 [INFO] [stdout] | [INFO] [stdout] 43 | for (pos, lives) in cells { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lives` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lives` [INFO] [stdout] --> src/main.rs:64:19 [INFO] [stdout] | [INFO] [stdout] 64 | for (pos, lives) in &self.cells { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_lives` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/main.rs:58:26 [INFO] [stdout] | [INFO] [stdout] 58 | fn update(&mut self, args: &UpdateArgs) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `*newCells` as mutable, as it is behind a `&` reference [INFO] [stdout] --> src/main.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 61 | let newCells = &self.cells.clone(); [INFO] [stdout] | ------------------- help: consider changing this to be a mutable reference: `&mut self.cells.clone()` [INFO] [stdout] ... [INFO] [stdout] 67 | newCells.entry(xy_to_pos((x + 1, y), grid_width)).or_insert(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `newCells` is a `&` reference, so the data it refers to cannot be borrowed as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `*newCells` as mutable, as it is behind a `&` reference [INFO] [stdout] --> src/main.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 61 | let newCells = &self.cells.clone(); [INFO] [stdout] | ------------------- help: consider changing this to be a mutable reference: `&mut self.cells.clone()` [INFO] [stdout] ... [INFO] [stdout] 68 | newCells.entry(xy_to_pos((x - 1, y), grid_width)).or_insert(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `newCells` is a `&` reference, so the data it refers to cannot be borrowed as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `*newCells` as mutable, as it is behind a `&` reference [INFO] [stdout] --> src/main.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 61 | let newCells = &self.cells.clone(); [INFO] [stdout] | ------------------- help: consider changing this to be a mutable reference: `&mut self.cells.clone()` [INFO] [stdout] ... [INFO] [stdout] 69 | newCells.entry(xy_to_pos((x, y + 1), grid_width)).or_insert(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `newCells` is a `&` reference, so the data it refers to cannot be borrowed as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `*newCells` as mutable, as it is behind a `&` reference [INFO] [stdout] --> src/main.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 61 | let newCells = &self.cells.clone(); [INFO] [stdout] | ------------------- help: consider changing this to be a mutable reference: `&mut self.cells.clone()` [INFO] [stdout] ... [INFO] [stdout] 70 | newCells.entry(xy_to_pos((x, y - 1), grid_width)).or_insert(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `newCells` is a `&` reference, so the data it refers to cannot be borrowed as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of `*newCells` which is behind a shared reference [INFO] [stdout] --> src/main.rs:73:22 [INFO] [stdout] | [INFO] [stdout] 73 | self.cells = *newCells; [INFO] [stdout] | ^^^^^^^^^ move occurs because `*newCells` has type `HashMap`, which does not implement the `Copy` trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0507, E0596. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0507`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miner` due to 6 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "36df4e3d35baec1b1b111e8535128cab355eb8ffad05f81820d69c37877ed334", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36df4e3d35baec1b1b111e8535128cab355eb8ffad05f81820d69c37877ed334", kill_on_drop: false }` [INFO] [stdout] 36df4e3d35baec1b1b111e8535128cab355eb8ffad05f81820d69c37877ed334