[INFO] cloning repository https://github.com/yykkxk/ncurses-rust-games
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yykkxk/ncurses-rust-games" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyykkxk%2Fncurses-rust-games", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyykkxk%2Fncurses-rust-games'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a84eaf918f86e8f2e3976171642589a73a7b46e
[INFO] testing yykkxk/ncurses-rust-games against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyykkxk%2Fncurses-rust-games" "/workspace/builds/worker-101/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-101/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yykkxk/ncurses-rust-games on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yykkxk/ncurses-rust-games
[INFO] finished tweaking git repo https://github.com/yykkxk/ncurses-rust-games
[INFO] tweaked toml for git repo https://github.com/yykkxk/ncurses-rust-games written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate git repo https://github.com/yykkxk/ncurses-rust-games already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33242c0df1776b398e7f146fd55cc6bff3d828f0b26d62fcc0b139931416c9c6
[INFO] running `Command { std: "docker" "start" "-a" "33242c0df1776b398e7f146fd55cc6bff3d828f0b26d62fcc0b139931416c9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33242c0df1776b398e7f146fd55cc6bff3d828f0b26d62fcc0b139931416c9c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33242c0df1776b398e7f146fd55cc6bff3d828f0b26d62fcc0b139931416c9c6", kill_on_drop: false }`
[INFO] [stdout] 33242c0df1776b398e7f146fd55cc6bff3d828f0b26d62fcc0b139931416c9c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1a66c1bd6e14c7ec5609862173a1ec31adf05db6440097f3a2ea27fafb0ec44
[INFO] running `Command { std: "docker" "start" "-a" "c1a66c1bd6e14c7ec5609862173a1ec31adf05db6440097f3a2ea27fafb0ec44", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.8
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling ncurses v5.80.0
[INFO] [stderr]    Compiling mygames v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0133]: use of extern static is unsafe and requires unsafe function or block
[INFO] [stdout]   --> src/ncurses_space_invaders.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     keypad(stdscr, true);
[INFO] [stdout]    |            ^^^^^^ use of extern static
[INFO] [stdout]    |
[INFO] [stdout]    = note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0133]: use of extern static is unsafe and requires unsafe function or block
[INFO] [stdout]   --> src/ncurses_space_invaders.rs:19:14
[INFO] [stdout]    |
[INFO] [stdout] 19 |     getmaxyx(stdscr, &mut max_y, &mut max_x);
[INFO] [stdout]    |              ^^^^^^ use of extern static
[INFO] [stdout]    |
[INFO] [stdout]    = note: extern statics are not controlled by the Rust type system: invalid data, aliasing violations or data races will cause undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mygames` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "c1a66c1bd6e14c7ec5609862173a1ec31adf05db6440097f3a2ea27fafb0ec44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1a66c1bd6e14c7ec5609862173a1ec31adf05db6440097f3a2ea27fafb0ec44", kill_on_drop: false }`
[INFO] [stdout] c1a66c1bd6e14c7ec5609862173a1ec31adf05db6440097f3a2ea27fafb0ec44