[INFO] cloning repository https://github.com/kyp44/advent-of-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kyp44/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyp44%2Fadvent-of-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyp44%2Fadvent-of-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4d880ab7cdd474ebf3e4a3853d0135916454585
[INFO] testing kyp44/advent-of-code against 1.97.0-beta.6 for beta-1.98-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkyp44%2Fadvent-of-code" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kyp44/advent-of-code
[INFO] finished tweaking git repo https://github.com/kyp44/advent-of-code
[INFO] tweaked toml for git repo https://github.com/kyp44/advent-of-code written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kyp44/advent-of-code on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kyp44/advent-of-code already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum v0.28.0
[INFO] [stderr]   Downloaded takeable v0.2.2
[INFO] [stderr]   Downloaded sorted-vec v0.8.10
[INFO] [stderr]   Downloaded nom-language v0.1.0
[INFO] [stderr]   Downloaded strum_macros v0.28.0
[INFO] [stderr]   Downloaded structmeta-derive v0.3.0
[INFO] [stderr]   Downloaded bimap v0.6.3
[INFO] [stderr]   Downloaded multiset v0.0.5
[INFO] [stderr]   Downloaded gcollections v1.6.0
[INFO] [stderr]   Downloaded gat-lending-iterator v0.1.8
[INFO] [stderr]   Downloaded infinitable v1.6.0
[INFO] [stderr]   Downloaded structmeta v0.3.0
[INFO] [stderr]   Downloaded merge_derive v0.2.0
[INFO] [stderr]   Downloaded md5 v0.8.0
[INFO] [stderr]   Downloaded bool_ext v0.7.0
[INFO] [stderr]   Downloaded bitbuffer_derive v0.11.3
[INFO] [stderr]   Downloaded derive-new v0.7.0
[INFO] [stderr]   Downloaded bitbuffer v0.11.3
[INFO] [stderr]   Downloaded trilean v1.1.0
[INFO] [stderr]   Downloaded enum-as-inner v0.7.0
[INFO] [stderr]   Downloaded merge v0.2.0
[INFO] [stderr]   Downloaded bare_metal_modulo v1.2.6
[INFO] [stderr]   Downloaded intervallum v1.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 41f4e70a861d2e6fcab45de8bf8904b9d4293a1e7bb48d038740688b87322fd0
[INFO] running `Command { std: "docker" "start" "41f4e70a861d2e6fcab45de8bf8904b9d4293a1e7bb48d038740688b87322fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41f4e70a861d2e6fcab45de8bf8904b9d4293a1e7bb48d038740688b87322fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "41f4e70a861d2e6fcab45de8bf8904b9d4293a1e7bb48d038740688b87322fd0" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41f4e70a861d2e6fcab45de8bf8904b9d4293a1e7bb48d038740688b87322fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "41f4e70a861d2e6fcab45de8bf8904b9d4293a1e7bb48d038740688b87322fd0" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling bit-vec v0.9.1
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling trilean v1.1.0
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling bit-set v0.9.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling enum-map v2.7.3
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling enum-as-inner v0.7.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling merge_derive v0.2.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling colored v3.1.1
[INFO] [stderr]    Compiling takeable v0.2.2
[INFO] [stderr]    Compiling circular-buffer v1.2.0
[INFO] [stderr]    Compiling grid v1.0.1
[INFO] [stderr]    Compiling bool_ext v0.7.0
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling sorted-vec v0.8.10
[INFO] [stderr]    Compiling md5 v0.8.0
[INFO] [stderr]    Compiling gat-lending-iterator v0.1.8
[INFO] [stderr]    Compiling bimap v0.6.3
[INFO] [stderr]    Compiling multiset v0.0.5
[INFO] [stderr]    Compiling merge v0.2.0
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling euclid v0.22.14
[INFO] [stderr]    Compiling infinitable v1.6.0
[INFO] [stderr]    Compiling bitbuffer_derive v0.11.3
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling gcollections v1.6.0
[INFO] [stderr]    Compiling petgraph v0.8.3
[INFO] [stderr]    Compiling strum v0.28.0
[INFO] [stderr]    Compiling intervallum v1.4.4
[INFO] [stderr]    Compiling bitbuffer v0.11.3
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling bare_metal_modulo v1.2.6
[INFO] [stderr]    Compiling nom-language v0.1.0
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/aoc/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(step_trait)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "41f4e70a861d2e6fcab45de8bf8904b9d4293a1e7bb48d038740688b87322fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41f4e70a861d2e6fcab45de8bf8904b9d4293a1e7bb48d038740688b87322fd0", kill_on_drop: false }`
[INFO] [stdout] 41f4e70a861d2e6fcab45de8bf8904b9d4293a1e7bb48d038740688b87322fd0
