[INFO] cloning repository https://github.com/DonoA/RustAutoSnake
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DonoA/RustAutoSnake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDonoA%2FRustAutoSnake", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDonoA%2FRustAutoSnake'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14c7b9cf87a61e69209b485b15d8d6a219cd3f87
[INFO] testing DonoA/RustAutoSnake against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDonoA%2FRustAutoSnake" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DonoA/RustAutoSnake on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DonoA/RustAutoSnake
[INFO] finished tweaking git repo https://github.com/DonoA/RustAutoSnake
[INFO] tweaked toml for git repo https://github.com/DonoA/RustAutoSnake written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/DonoA/RustAutoSnake already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.47
[INFO] [stderr]   Downloaded ncurses v5.99.0
[INFO] [stderr]   Downloaded wasi v0.7.0
[INFO] [stderr]   Downloaded backtrace v0.3.40
[INFO] [stderr]   Downloaded crossbeam-channel v0.4.0
[INFO] [stderr]   Downloaded backtrace-sys v0.1.32
[INFO] [stderr]   Downloaded getrandom v0.1.13
[INFO] [stderr]   Downloaded crossbeam-queue v0.2.0
[INFO] [stderr]   Downloaded crossbeam v0.7.3
[INFO] [stderr]   Downloaded rand v0.7.2
[INFO] [stderr]   Downloaded num-bigint v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1ac2117af172c76eaf7e6a2474e2dfa06f502c9f7b07bcdc4bb460bb95c9c990
[INFO] running `Command { std: "docker" "start" "-a" "1ac2117af172c76eaf7e6a2474e2dfa06f502c9f7b07bcdc4bb460bb95c9c990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ac2117af172c76eaf7e6a2474e2dfa06f502c9f7b07bcdc4bb460bb95c9c990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ac2117af172c76eaf7e6a2474e2dfa06f502c9f7b07bcdc4bb460bb95c9c990", kill_on_drop: false }`
[INFO] [stdout] 1ac2117af172c76eaf7e6a2474e2dfa06f502c9f7b07bcdc4bb460bb95c9c990
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 96f014c50e8edb4c33bdfac803e7e66a7870b0680e095ba36978c021c3c94452
[INFO] running `Command { std: "docker" "start" "-a" "96f014c50e8edb4c33bdfac803e7e66a7870b0680e095ba36978c021c3c94452", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling ncurses v5.99.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling crossbeam-queue v0.2.0
[INFO] [stderr]    Compiling crossbeam-channel v0.4.0
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling rust_snake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]    --> src/main.rs:100:21
[INFO] [stdout]     |
[INFO] [stdout] 100 |             thread::sleep_ms(1);
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/snake.rs:12:46
[INFO] [stdout]    |
[INFO] [stdout] 9  | fn get_snake_seg(curr: &Direction, next: Option<&Direction>) -> u64 {
[INFO] [stdout]    |                                                                 --- expected `u64` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 12 |             Some(Direction::RIGHT) => return ncurses::ACS_ULCORNER(),
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                              |
[INFO] [stdout]    |                                              expected `u64`, found `u32`
[INFO] [stdout]    |                                              help: you can convert a `u32` to a `u64`: `ncurses::ACS_ULCORNER().into()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/snake.rs:76:58
[INFO] [stdout]    |
[INFO] [stdout] 76 |             ncurses::mvhline(min_y + pt.y, min_x + pt.x, to_print, 1);
[INFO] [stdout]    |                                                          ^^^^^^^^ expected `u32`, found `u64`
[INFO] [stdout]    |
[INFO] [stdout] note: return type inferred to be `u32` here
[INFO] [stdout]   --> src/snake.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 return;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] help: you can convert a `u64` to a `u32` and panic if the converted value doesn't fit
[INFO] [stdout]    |
[INFO] [stdout] 76 |             ncurses::mvhline(min_y + pt.y, min_x + pt.x, to_print.try_into().unwrap(), 1);
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_snake` due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "96f014c50e8edb4c33bdfac803e7e66a7870b0680e095ba36978c021c3c94452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96f014c50e8edb4c33bdfac803e7e66a7870b0680e095ba36978c021c3c94452", kill_on_drop: false }`
[INFO] [stdout] 96f014c50e8edb4c33bdfac803e7e66a7870b0680e095ba36978c021c3c94452