[INFO] cloning repository https://github.com/nilsmartel/ai-race
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nilsmartel/ai-race" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsmartel%2Fai-race", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsmartel%2Fai-race'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ceeb935936bffbce2149e4cf878ee62be0472eb6
[INFO] testing nilsmartel/ai-race against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilsmartel%2Fai-race" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nilsmartel/ai-race on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nilsmartel/ai-race
[INFO] finished tweaking git repo https://github.com/nilsmartel/ai-race
[INFO] tweaked toml for git repo https://github.com/nilsmartel/ai-race written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/nilsmartel/ai-race already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 3dcf0f714cc9b0605de6164b2601f7d1ca3bd28bd787818d2b57dd843c42707a
[INFO] running `Command { std: "docker" "start" "-a" "3dcf0f714cc9b0605de6164b2601f7d1ca3bd28bd787818d2b57dd843c42707a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dcf0f714cc9b0605de6164b2601f7d1ca3bd28bd787818d2b57dd843c42707a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dcf0f714cc9b0605de6164b2601f7d1ca3bd28bd787818d2b57dd843c42707a", kill_on_drop: false }`
[INFO] [stdout] 3dcf0f714cc9b0605de6164b2601f7d1ca3bd28bd787818d2b57dd843c42707a
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2174cee6114549e8c31c7955c53caa5107a4bdc96eeab0cc4864a8e716f8966e
[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" "2174cee6114549e8c31c7955c53caa5107a4bdc96eeab0cc4864a8e716f8966e", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe_arch v0.5.2
[INFO] [stderr]    Compiling wide v0.5.5
[INFO] [stderr]    Compiling ultraviolet v0.7.5
[INFO] [stderr]    Compiling ai-race v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0658]: use of unstable library feature 'float_interpolation'
[INFO] [stdout]   --> src/model.rs:59:28
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let distance = first.y.lerp(second.x, fraction);
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #86269 <https://github.com/rust-lang/rust/issues/86269> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Lerp`
[INFO] [stdout]  --> src/model.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ultraviolet::{Lerp, Mat2, Vec2};
[INFO] [stdout]   |                   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ai-race` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "2174cee6114549e8c31c7955c53caa5107a4bdc96eeab0cc4864a8e716f8966e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2174cee6114549e8c31c7955c53caa5107a4bdc96eeab0cc4864a8e716f8966e", kill_on_drop: false }`
[INFO] [stdout] 2174cee6114549e8c31c7955c53caa5107a4bdc96eeab0cc4864a8e716f8966e