[INFO] cloning repository https://github.com/AOC-2024/rust_day_16
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AOC-2024/rust_day_16" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAOC-2024%2Frust_day_16", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAOC-2024%2Frust_day_16'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bbeddd3e0fc29501ecfe104f8835ab35d11978cb
[INFO] checking AOC-2024/rust_day_16 against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAOC-2024%2Frust_day_16" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AOC-2024/rust_day_16 on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AOC-2024/rust_day_16
[INFO] finished tweaking git repo https://github.com/AOC-2024/rust_day_16
[INFO] tweaked toml for git repo https://github.com/AOC-2024/rust_day_16 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AOC-2024/rust_day_16 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" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deprecate-until v0.1.1
[INFO] [stderr]   Downloaded pathfinding v4.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9dec6ca1a237b8f18cc48079bd3483ea267e7227ba49d572288185f9bd004181
[INFO] running `Command { std: "docker" "start" "-a" "9dec6ca1a237b8f18cc48079bd3483ea267e7227ba49d572288185f9bd004181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dec6ca1a237b8f18cc48079bd3483ea267e7227ba49d572288185f9bd004181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dec6ca1a237b8f18cc48079bd3483ea267e7227ba49d572288185f9bd004181", kill_on_drop: false }`
[INFO] [stdout] 9dec6ca1a237b8f18cc48079bd3483ea267e7227ba49d572288185f9bd004181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18b0e51010edbb88f0a9ce8444b6b3c7c52c0e7bedb278d7b1e3566a28580ca7
[INFO] running `Command { std: "docker" "start" "-a" "18b0e51010edbb88f0a9ce8444b6b3c7c52c0e7bedb278d7b1e3566a28580ca7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]    Compiling thiserror v2.0.7
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking rustc-hash v2.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.7
[INFO] [stderr]    Compiling deprecate-until v0.1.1
[INFO] [stderr]     Checking pathfinding v4.12.0
[INFO] [stderr]     Checking day_16 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: a value of type `HashSet<isize>` cannot be built from an iterator over elements of type `Position`
[INFO] [stdout]   --> src/lib.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 |         .collect::<HashSet<isize>>()
[INFO] [stdout]    |          -------   ^^^^^^^^^^^^^^ value of type `HashSet<isize>` cannot be built from `std::iter::Iterator<Item=Position>`
[INFO] [stdout]    |          |
[INFO] [stdout]    |          required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FromIterator<Position>` is not implemented for `HashSet<isize>`
[INFO] [stdout]            but trait `FromIterator<isize>` is implemented for it
[INFO] [stdout]    = help: for that trait implementation, expected `isize`, found `Position`
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]   --> src/lib.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 25 |       let result = yen(
[INFO] [stdout]    |  __________________-
[INFO] [stdout] 26 | |         &start,
[INFO] [stdout] 27 | |         |node| successors(node, &puzzle),
[INFO] [stdout] 28 | |         |node| node.position == puzzle.end,
[INFO] [stdout] 29 | |         30,
[INFO] [stdout] 30 | |     );
[INFO] [stdout]    | |_____- this expression has type `Vec<(Vec<Node>, isize)>`
[INFO] [stdout] ...
[INFO] [stdout] 35 |           .iter()
[INFO] [stdout]    |            ------ `Iterator::Item` is `&(Vec<Node>, isize)` here
[INFO] [stdout] 36 |           .filter(|(_, cost)| *cost == best_path_cost)
[INFO] [stdout]    |            ------------------------------------------- `Iterator::Item` remains `&(Vec<Node>, isize)` here
[INFO] [stdout] 37 |           .map(|(nodes, _)| nodes.iter().map(|node| node.position).collect::<Vec<Position>>())
[INFO] [stdout]    |            ----------------------------------------------------------------------------------- `Iterator::Item` changed to `Vec<Position>` here
[INFO] [stdout] 38 |           .flatten()
[INFO] [stdout]    |            ^^^^^^^^^ `Iterator::Item` changed to `Position` here
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]   --> /rustc/46424fb5054f211ec836c5c03159f92e46bb35ac/library/core/src/iter/traits/iterator.rs:1972:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `HashSet<isize>` cannot be built from an iterator over elements of type `Position`
[INFO] [stdout]   --> src/lib.rs:39:20
[INFO] [stdout]    |
[INFO] [stdout] 39 |         .collect::<HashSet<isize>>()
[INFO] [stdout]    |          -------   ^^^^^^^^^^^^^^ value of type `HashSet<isize>` cannot be built from `std::iter::Iterator<Item=Position>`
[INFO] [stdout]    |          |
[INFO] [stdout]    |          required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `FromIterator<Position>` is not implemented for `HashSet<isize>`
[INFO] [stdout]            but trait `FromIterator<isize>` is implemented for it
[INFO] [stdout]    = help: for that trait implementation, expected `isize`, found `Position`
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]   --> src/lib.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 25 |       let result = yen(
[INFO] [stdout]    |  __________________-
[INFO] [stdout] 26 | |         &start,
[INFO] [stdout] 27 | |         |node| successors(node, &puzzle),
[INFO] [stdout] 28 | |         |node| node.position == puzzle.end,
[INFO] [stdout] 29 | |         30,
[INFO] [stdout] 30 | |     );
[INFO] [stdout]    | |_____- this expression has type `Vec<(Vec<Node>, isize)>`
[INFO] [stdout] ...
[INFO] [stdout] 35 |           .iter()
[INFO] [stdout]    |            ------ `Iterator::Item` is `&(Vec<Node>, isize)` here
[INFO] [stdout] 36 |           .filter(|(_, cost)| *cost == best_path_cost)
[INFO] [stdout]    |            ------------------------------------------- `Iterator::Item` remains `&(Vec<Node>, isize)` here
[INFO] [stdout] 37 |           .map(|(nodes, _)| nodes.iter().map(|node| node.position).collect::<Vec<Position>>())
[INFO] [stdout]    |            ----------------------------------------------------------------------------------- `Iterator::Item` changed to `Vec<Position>` here
[INFO] [stdout] 38 |           .flatten()
[INFO] [stdout]    |            ^^^^^^^^^ `Iterator::Item` changed to `Position` here
[INFO] [stdout] note: required by a bound in `collect`
[INFO] [stdout]   --> /rustc/46424fb5054f211ec836c5c03159f92e46bb35ac/library/core/src/iter/traits/iterator.rs:1972:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `day_16` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `day_16` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "18b0e51010edbb88f0a9ce8444b6b3c7c52c0e7bedb278d7b1e3566a28580ca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18b0e51010edbb88f0a9ce8444b6b3c7c52c0e7bedb278d7b1e3566a28580ca7", kill_on_drop: false }`
[INFO] [stdout] 18b0e51010edbb88f0a9ce8444b6b3c7c52c0e7bedb278d7b1e3566a28580ca7
