[INFO] cloning repository https://github.com/entombedvirus/aoc-2023-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/entombedvirus/aoc-2023-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fentombedvirus%2Faoc-2023-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fentombedvirus%2Faoc-2023-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5682442f1c3755af6c6204b27323b91b2493c08
[INFO] checking entombedvirus/aoc-2023-rust against try#e983148bd5f0f0db270bfb72149f5e892e68b67f for pr-150322
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fentombedvirus%2Faoc-2023-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/entombedvirus/aoc-2023-rust
[INFO] finished tweaking git repo https://github.com/entombedvirus/aoc-2023-rust
[INFO] tweaked toml for git repo https://github.com/entombedvirus/aoc-2023-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/entombedvirus/aoc-2023-rust on toolchain e983148bd5f0f0db270bfb72149f5e892e68b67f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/entombedvirus/aoc-2023-rust 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" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8104dfbc0d36698af247c9f222c6e138bab2fe7a0f041a9408cf54e732bcc4b5
[INFO] running `Command { std: "docker" "start" "-a" "8104dfbc0d36698af247c9f222c6e138bab2fe7a0f041a9408cf54e732bcc4b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8104dfbc0d36698af247c9f222c6e138bab2fe7a0f041a9408cf54e732bcc4b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8104dfbc0d36698af247c9f222c6e138bab2fe7a0f041a9408cf54e732bcc4b5", kill_on_drop: false }`
[INFO] [stdout] 8104dfbc0d36698af247c9f222c6e138bab2fe7a0f041a9408cf54e732bcc4b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60bf8b0b9e1e5ff982f5e3b8991dcbd1c770a93198258192605f91efb04863dc
[INFO] running `Command { std: "docker" "start" "-a" "60bf8b0b9e1e5ff982f5e3b8991dcbd1c770a93198258192605f91efb04863dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking aoc-2023-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `slice_group_by` has been stable since 1.77.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/bin/day07.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_group_by)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `group_by` found for struct `Vec<&Card>` in the current scope
[INFO] [stdout]   --> src/bin/day07.rs:89:14
[INFO] [stdout]    |
[INFO] [stdout] 88 |           let mut counts: Vec<_> = cards_without_jokers
[INFO] [stdout]    |  __________________________________-
[INFO] [stdout] 89 | |             .group_by(|c1, c2| c1 == c2)
[INFO] [stdout]    | |             -^^^^^^^^ method not found in `Vec<&Card>`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/bin/day07.rs:90:19
[INFO] [stdout]    |
[INFO] [stdout] 90 |             .map(|g| g.len())
[INFO] [stdout]    |                   ^  - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 90 |             .map(|g: /* Type */| g.len())
[INFO] [stdout]    |                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `group_by` found for array `[Card; 5]` in the current scope
[INFO] [stdout]    --> src/bin/day07.rs:113:40
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut counts: Vec<_> = cards.group_by(|c1, c2| c1 == c2).map(|g| g.len()).collect();
[INFO] [stdout]     |                                        ^^^^^^^^ method not found in `[Card; 5]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/bin/day07.rs:113:73
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut counts: Vec<_> = cards.group_by(|c1, c2| c1 == c2).map(|g| g.len()).collect();
[INFO] [stdout]     |                                                                         ^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let mut counts: Vec<_> = cards.group_by(|c1, c2| c1 == c2).map(|g: /* Type */| g.len()).collect();
[INFO] [stdout]     |                                                                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc-2023-rust` (bin "day07" test) due to 4 previous errors; 1 warning emitted
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "60bf8b0b9e1e5ff982f5e3b8991dcbd1c770a93198258192605f91efb04863dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60bf8b0b9e1e5ff982f5e3b8991dcbd1c770a93198258192605f91efb04863dc", kill_on_drop: false }`
[INFO] [stdout] 60bf8b0b9e1e5ff982f5e3b8991dcbd1c770a93198258192605f91efb04863dc
