[INFO] cloning repository https://github.com/T-Dark0/T-Dark0-Advent-of-Code-day-17
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/T-Dark0/T-Dark0-Advent-of-Code-day-17" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FT-Dark0%2FT-Dark0-Advent-of-Code-day-17", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FT-Dark0%2FT-Dark0-Advent-of-Code-day-17'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84a81f9970a4d6b1e6d2f52a30a75f2a82873595
[INFO] testing T-Dark0/T-Dark0-Advent-of-Code-day-17 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%2FT-Dark0%2FT-Dark0-Advent-of-Code-day-17" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/T-Dark0/T-Dark0-Advent-of-Code-day-17 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/T-Dark0/T-Dark0-Advent-of-Code-day-17
[INFO] finished tweaking git repo https://github.com/T-Dark0/T-Dark0-Advent-of-Code-day-17
[INFO] tweaked toml for git repo https://github.com/T-Dark0/T-Dark0-Advent-of-Code-day-17 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/T-Dark0/T-Dark0-Advent-of-Code-day-17 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 3cc75df3f612be820357e53f4f27b9ec6773b4f229d88eb6ac1a05b64c2528a4
[INFO] running `Command { std: "docker" "start" "-a" "3cc75df3f612be820357e53f4f27b9ec6773b4f229d88eb6ac1a05b64c2528a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cc75df3f612be820357e53f4f27b9ec6773b4f229d88eb6ac1a05b64c2528a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc75df3f612be820357e53f4f27b9ec6773b4f229d88eb6ac1a05b64c2528a4", kill_on_drop: false }`
[INFO] [stdout] 3cc75df3f612be820357e53f4f27b9ec6773b4f229d88eb6ac1a05b64c2528a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e3be1bb0f3514581faa8e32f35b28434f5cbd821ade0f4ab29d79888caa81b1f
[INFO] running `Command { std: "docker" "start" "-a" "e3be1bb0f3514581faa8e32f35b28434f5cbd821ade0f4ab29d79888caa81b1f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling day17 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(min_const_generics)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `min_const_generics` has been stable since 1.51.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `min_const_generics` has been stable since 1.51.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(min_const_generics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` 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 E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `day17` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "e3be1bb0f3514581faa8e32f35b28434f5cbd821ade0f4ab29d79888caa81b1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3be1bb0f3514581faa8e32f35b28434f5cbd821ade0f4ab29d79888caa81b1f", kill_on_drop: false }`
[INFO] [stdout] e3be1bb0f3514581faa8e32f35b28434f5cbd821ade0f4ab29d79888caa81b1f