[INFO] cloning repository https://github.com/dllta/spacers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dllta/spacers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdllta%2Fspacers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdllta%2Fspacers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 218f1f71c6ca286b19d7ccfba5401c047d7cf009
[INFO] checking dllta/spacers against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdllta%2Fspacers" "/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/dllta/spacers
[INFO] finished tweaking git repo https://github.com/dllta/spacers
[INFO] tweaked toml for git repo https://github.com/dllta/spacers written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dllta/spacers on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dllta/spacers 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "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 owo-colors v4.2.3
[INFO] [stderr]   Downloaded rstar v0.12.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 37268db787720b0b9df5723322b673e1d3532648e5a3e6619e8d256080533a2a
[INFO] running `Command { std: "docker" "start" "37268db787720b0b9df5723322b673e1d3532648e5a3e6619e8d256080533a2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37268db787720b0b9df5723322b673e1d3532648e5a3e6619e8d256080533a2a", 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" "37268db787720b0b9df5723322b673e1d3532648e5a3e6619e8d256080533a2a" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37268db787720b0b9df5723322b673e1d3532648e5a3e6619e8d256080533a2a", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "37268db787720b0b9df5723322b673e1d3532648e5a3e6619e8d256080533a2a" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking rustix v0.38.44
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking compact_str v0.8.1
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking eyre v0.6.12
[INFO] [stderr]     Checking color-spantrace v0.3.0
[INFO] [stderr]     Checking rstar v0.12.2
[INFO] [stderr]     Checking unicode-truncate v1.1.0
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling instability v0.3.11
[INFO] [stderr]     Checking ratatui v0.29.0
[INFO] [stderr]     Checking spacers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `stars`
[INFO] [stdout]   --> src/space.rs:66:24
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn new_cluster(stars: u32) -> Self {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_stars`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `components` and `index` are never read
[INFO] [stdout]    --> src/object.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct Structure {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 108 |     components: Vec<Component>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 109 |     index: ComponentIndex,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Structure` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Reactor`, `Cargo`, `Thruster`, and `Drill` are never constructed
[INFO] [stdout]    --> src/object.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub enum Component {
[INFO] [stdout]     |          --------- variants in this enum
[INFO] [stdout] 113 |     Reactor(()),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 114 |     Cargo,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 115 |     Thruster,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 116 |     Drill,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Component` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ComponentKind` is never used
[INFO] [stdout]    --> src/object.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub enum ComponentKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `by_kind` is never read
[INFO] [stdout]    --> src/object.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct ComponentIndex {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 128 |     by_kind: Vec<Vec<usize>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ComponentIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reactors` is never used
[INFO] [stdout]    --> src/object.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | impl Structure {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 132 |     // example
[INFO] [stdout] 133 |     fn reactors(&self) -> impl Iterator<Item = &()> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stars`
[INFO] [stdout]   --> src/space.rs:66:24
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn new_cluster(stars: u32) -> Self {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_stars`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `components` and `index` are never read
[INFO] [stdout]    --> src/object.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct Structure {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 108 |     components: Vec<Component>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 109 |     index: ComponentIndex,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Structure` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Reactor`, `Cargo`, `Thruster`, and `Drill` are never constructed
[INFO] [stdout]    --> src/object.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub enum Component {
[INFO] [stdout]     |          --------- variants in this enum
[INFO] [stdout] 113 |     Reactor(()),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 114 |     Cargo,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 115 |     Thruster,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 116 |     Drill,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Component` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ComponentKind` is never used
[INFO] [stdout]    --> src/object.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub enum ComponentKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `by_kind` is never read
[INFO] [stdout]    --> src/object.rs:128:5
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct ComponentIndex {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 128 |     by_kind: Vec<Vec<usize>>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ComponentIndex` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reactors` is never used
[INFO] [stdout]    --> src/object.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | impl Structure {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 132 |     // example
[INFO] [stdout] 133 |     fn reactors(&self) -> impl Iterator<Item = &()> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.53s
[INFO] running `Command { std: "docker" "inspect" "37268db787720b0b9df5723322b673e1d3532648e5a3e6619e8d256080533a2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37268db787720b0b9df5723322b673e1d3532648e5a3e6619e8d256080533a2a", kill_on_drop: false }`
[INFO] [stdout] 37268db787720b0b9df5723322b673e1d3532648e5a3e6619e8d256080533a2a
