[INFO] cloning repository https://github.com/JasperDavidson/mesh-sim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JasperDavidson/mesh-sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasperDavidson%2Fmesh-sim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasperDavidson%2Fmesh-sim'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aa779f32e3a4c9d4638c485efde1775fbdc1e86b [INFO] checking JasperDavidson/mesh-sim against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for 2025-12-16-next-solver-global [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJasperDavidson%2Fmesh-sim" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/JasperDavidson/mesh-sim [INFO] finished tweaking git repo https://github.com/JasperDavidson/mesh-sim [INFO] tweaked toml for git repo https://github.com/JasperDavidson/mesh-sim written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JasperDavidson/mesh-sim on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/JasperDavidson/mesh-sim 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.5.18 [INFO] [stderr] Downloaded socket2 v0.6.1 [INFO] [stderr] Downloaded lock_api v0.4.14 [INFO] [stderr] Downloaded tokio-macros v2.6.0 [INFO] [stderr] Downloaded thiserror-impl v2.0.17 [INFO] [stderr] Downloaded parking_lot_core v0.9.12 [INFO] [stderr] Downloaded parking_lot v0.12.5 [INFO] [stderr] Downloaded bytes v1.11.0 [INFO] [stderr] Downloaded mio v1.1.1 [INFO] [stderr] Downloaded thiserror v2.0.17 [INFO] [stderr] Downloaded tokio v1.48.0 [INFO] [stderr] Downloaded libc v0.2.178 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7ae82383361f1ee4cee4026ada63570f98fc9dd7a56e54693f2ce2979bc6c84 [INFO] running `Command { std: "docker" "start" "-a" "e7ae82383361f1ee4cee4026ada63570f98fc9dd7a56e54693f2ce2979bc6c84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7ae82383361f1ee4cee4026ada63570f98fc9dd7a56e54693f2ce2979bc6c84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7ae82383361f1ee4cee4026ada63570f98fc9dd7a56e54693f2ce2979bc6c84", kill_on_drop: false }` [INFO] [stdout] e7ae82383361f1ee4cee4026ada63570f98fc9dd7a56e54693f2ce2979bc6c84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e9b670f7c9a0f5a992429eaa83ef7945cdb5a051e03adcc021a8c0340cfbdde [INFO] running `Command { std: "docker" "start" "-a" "2e9b670f7c9a0f5a992429eaa83ef7945cdb5a051e03adcc021a8c0340cfbdde", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Checking bytes v1.11.0 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking signal-hook-registry v1.4.7 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking mesh-sim v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `calc_path` [INFO] [stdout] --> src/comm/packet.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::comm::transfer::{Direction, calc_path}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `calc_path` [INFO] [stdout] --> src/comm/packet.rs:3:40 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::comm::transfer::{Direction, calc_path}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Event`, `GridAccessError`, and `PacketData` [INFO] [stdout] --> src/main.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | arch::grid::{Grid, GridAccessError}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | comm::packet::{Event, Packet, PacketData}, [INFO] [stdout] | ^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_packet` is never used [INFO] [stdout] --> src/main.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | async fn send_packet(grid: &Grid, packet: Packet) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LINK_BUFFER_SIZE` is never used [INFO] [stdout] --> src/arch/grid.rs:12:7 [INFO] [stdout] | [INFO] [stdout] 12 | const LINK_BUFFER_SIZE: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `INNER_BUFFER_SIZE` is never used [INFO] [stdout] --> src/arch/grid.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | const INNER_BUFFER_SIZE: usize = 4; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `GridAccessError` is never used [INFO] [stdout] --> src/arch/grid.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum GridAccessError { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Grid` is never constructed [INFO] [stdout] --> src/arch/grid.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Grid { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `init_grid`, `access_node`, and `send_packet_grid` are never used [INFO] [stdout] --> src/arch/grid.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 32 | impl Grid { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn init_grid( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 189 | pub fn access_node(&self, (x, y): (u8, u8)) -> Result<&MeshNode, GridAccessError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 203 | pub async fn send_packet_grid( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MeshNode` is never constructed [INFO] [stdout] --> src/arch/node.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct MeshNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `init_channeless` is never used [INFO] [stdout] --> src/arch/node.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl MeshNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 15 | pub fn init_channeless( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Event` is never used [INFO] [stdout] --> src/comm/packet.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum Event { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `PacketData` is never used [INFO] [stdout] --> src/comm/packet.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | pub enum PacketData { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MetaData` is never constructed [INFO] [stdout] --> src/comm/packet.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct MetaData { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Packet` is never constructed [INFO] [stdout] --> src/comm/packet.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Packet { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `get_id` and `new` are never used [INFO] [stdout] --> src/comm/packet.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 48 | impl Packet { [INFO] [stdout] | ----------- associated functions in this implementation [INFO] [stdout] 49 | fn get_id() -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn new(data: PacketData, src_pos: (u8, u8), dest_pos: (u8, u8)) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Direction` is never used [INFO] [stdout] --> src/comm/transfer.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SendDirError` is never used [INFO] [stdout] --> src/comm/transfer.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum SendDirError { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `NodeCommError` is never used [INFO] [stdout] --> src/comm/transfer.rs:33:10 [INFO] [stdout] | [INFO] [stdout] 33 | pub enum NodeCommError { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calc_path` is never used [INFO] [stdout] --> src/comm/transfer.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 64 | pub fn calc_path(mut cur_pos: (u8, u8), dest_pos: (u8, u8)) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `receive_packets` is never used [INFO] [stdout] --> src/comm/transfer.rs:117:14 [INFO] [stdout] | [INFO] [stdout] 117 | pub async fn receive_packets( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_packet` is never used [INFO] [stdout] --> src/comm/transfer.rs:200:14 [INFO] [stdout] | [INFO] [stdout] 200 | pub async fn send_packet( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `transmit_dir` is never used [INFO] [stdout] --> src/comm/transfer.rs:237:10 [INFO] [stdout] | [INFO] [stdout] 237 | async fn transmit_dir( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `packet_count` is never read [INFO] [stdout] --> src/arch/grid.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct Grid { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 29 | packet_count: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `x` and `y` are never read [INFO] [stdout] --> src/arch/node.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct MeshNode { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 7 | pub x: u8, [INFO] [stdout] | ^ [INFO] [stdout] 8 | pub y: u8, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `recv_dir`, and `at` are never read [INFO] [stdout] --> src/comm/packet.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 11 | PacketReceived { [INFO] [stdout] | -------------- fields in this variant [INFO] [stdout] 12 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 13 | recv_dir: Direction, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 14 | at: (u8, u8), [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `send_dir`, and `from` are never read [INFO] [stdout] --> src/comm/packet.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 16 | PacketSent { [INFO] [stdout] | ---------- fields in this variant [INFO] [stdout] 17 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 18 | send_dir: Direction, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 19 | from: (u8, u8), [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/comm/packet.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | Integer(u64), [INFO] [stdout] | ------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `PacketData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 - Integer(u64), [INFO] [stdout] 26 + Integer(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Message` is never constructed [INFO] [stdout] --> src/comm/packet.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub enum PacketData { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 25 | Message(String), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PacketData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/comm/packet.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Packet { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 44 | pub header: MetaData, [INFO] [stdout] 45 | data: PacketData, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Packet` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Up`, `Down`, `Left`, and `Right` are never constructed [INFO] [stdout] --> src/comm/transfer.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum SendDirError { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] 22 | #[error("Tried to send a packet out of bounds (y value below 0)")] [INFO] [stdout] 23 | Up, [INFO] [stdout] | ^^ [INFO] [stdout] 24 | #[error("Tried to send a packet out of bounds (y value greater than height of mesh)")] [INFO] [stdout] 25 | Down, [INFO] [stdout] | ^^^^ [INFO] [stdout] 26 | #[error("Tried to send a packet out of bounds (x value less than 0)")] [INFO] [stdout] 27 | Left, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | #[error("Tried to send a packet out of bounds (x value greater than width of mesh)")] [INFO] [stdout] 29 | Right, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SendDirError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SendDirError` is never constructed [INFO] [stdout] --> src/comm/transfer.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub enum NodeCommError { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 36 | SendDirError(SendDirError), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NodeCommError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.19s [INFO] running `Command { std: "docker" "inspect" "2e9b670f7c9a0f5a992429eaa83ef7945cdb5a051e03adcc021a8c0340cfbdde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e9b670f7c9a0f5a992429eaa83ef7945cdb5a051e03adcc021a8c0340cfbdde", kill_on_drop: false }` [INFO] [stdout] 2e9b670f7c9a0f5a992429eaa83ef7945cdb5a051e03adcc021a8c0340cfbdde