[INFO] fetching crate penrose-lattice 0.1.0...
[INFO] testing penrose-lattice-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate penrose-lattice 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate penrose-lattice 0.1.0
[INFO] finished tweaking crates.io crate penrose-lattice 0.1.0
[INFO] tweaked toml for crates.io crate penrose-lattice 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate penrose-lattice 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate penrose-lattice 0.1.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a35e9fc838080fc6a457ed1fc2ee61a4b6325cce7d1cd030ce7c8440016c8a27
[INFO] running `Command { std: "docker" "start" "a35e9fc838080fc6a457ed1fc2ee61a4b6325cce7d1cd030ce7c8440016c8a27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a35e9fc838080fc6a457ed1fc2ee61a4b6325cce7d1cd030ce7c8440016c8a27", 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" "a35e9fc838080fc6a457ed1fc2ee61a4b6325cce7d1cd030ce7c8440016c8a27" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a35e9fc838080fc6a457ed1fc2ee61a4b6325cce7d1cd030ce7c8440016c8a27", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a35e9fc838080fc6a457ed1fc2ee61a4b6325cce7d1cd030ce7c8440016c8a27" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling penrose-lattice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/main.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let n = self.nodes.len();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `avg_delta`
[INFO] [stdout]    --> src/main.rs:235:13
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let avg_delta = deltas / count as f64;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avg_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `matrix` is never used
[INFO] [stdout]   --> src/main.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl SubstitutionMatrix {
[INFO] [stdout]    | ----------------------- associated function in this implementation
[INFO] [stdout] 11 |     fn matrix() -> [[f64; 2]; 2] {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Thick` and `Thin` are never constructed
[INFO] [stdout]   --> src/main.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | enum TileType {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] 65 |     Thick,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 66 |     Thin,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TileType` 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: field `tile_type` is never read
[INFO] [stdout]   --> src/main.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct PenroseNode {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 74 |     tile_type: TileType,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PenroseNode` 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 `deflate` is never used
[INFO] [stdout]    --> src/main.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout]  83 | impl PenroseGraph {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn deflate(&self) -> Option<PenroseGraph> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `inflation_eigenvalue_ratio` is never used
[INFO] [stdout]    --> src/main.rs:303:8
[INFO] [stdout]     |
[INFO] [stdout] 256 | impl InflationDeflation {
[INFO] [stdout]     | ----------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 303 |     fn inflation_eigenvalue_ratio(adj: &[Vec<f64>]) -> Vec<(f64, f64)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]    --> src/main.rs:352:5
[INFO] [stdout]     |
[INFO] [stdout] 351 | struct FareySequence {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] 352 |     n: usize,
[INFO] [stdout]     |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "a35e9fc838080fc6a457ed1fc2ee61a4b6325cce7d1cd030ce7c8440016c8a27", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a35e9fc838080fc6a457ed1fc2ee61a4b6325cce7d1cd030ce7c8440016c8a27" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling penrose-lattice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/main.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let n = self.nodes.len();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `avg_delta`
[INFO] [stdout]    --> src/main.rs:235:13
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let avg_delta = deltas / count as f64;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avg_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Thick` and `Thin` are never constructed
[INFO] [stdout]   --> src/main.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | enum TileType {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] 65 |     Thick,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 66 |     Thin,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TileType` 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: field `tile_type` is never read
[INFO] [stdout]   --> src/main.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct PenroseNode {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 74 |     tile_type: TileType,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PenroseNode` 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: associated function `inflation_eigenvalue_ratio` is never used
[INFO] [stdout]    --> src/main.rs:303:8
[INFO] [stdout]     |
[INFO] [stdout] 256 | impl InflationDeflation {
[INFO] [stdout]     | ----------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 303 |     fn inflation_eigenvalue_ratio(adj: &[Vec<f64>]) -> Vec<(f64, f64)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]    --> src/main.rs:352:5
[INFO] [stdout]     |
[INFO] [stdout] 351 | struct FareySequence {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] 352 |     n: usize,
[INFO] [stdout]     |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "a35e9fc838080fc6a457ed1fc2ee61a4b6325cce7d1cd030ce7c8440016c8a27", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a35e9fc838080fc6a457ed1fc2ee61a4b6325cce7d1cd030ce7c8440016c8a27" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/main.rs:114:13
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let n = self.nodes.len();
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `avg_delta`
[INFO] [stderr]    --> src/main.rs:235:13
[INFO] [stderr]     |
[INFO] [stderr] 235 |         let avg_delta = deltas / count as f64;
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avg_delta`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Thick` and `Thin` are never constructed
[INFO] [stderr]   --> src/main.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 64 | enum TileType {
[INFO] [stderr]    |      -------- variants in this enum
[INFO] [stderr] 65 |     Thick,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 66 |     Thin,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TileType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `tile_type` is never read
[INFO] [stderr]   --> src/main.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 71 | struct PenroseNode {
[INFO] [stderr]    |        ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 74 |     tile_type: TileType,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PenroseNode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `inflation_eigenvalue_ratio` is never used
[INFO] [stderr]    --> src/main.rs:303:8
[INFO] [stderr]     |
[INFO] [stderr] 256 | impl InflationDeflation {
[INFO] [stderr]     | ----------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 303 |     fn inflation_eigenvalue_ratio(adj: &[Vec<f64>]) -> Vec<(f64, f64)> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `n` is never read
[INFO] [stderr]    --> src/main.rs:352:5
[INFO] [stderr]     |
[INFO] [stderr] 351 | struct FareySequence {
[INFO] [stderr]     |        ------------- field in this struct
[INFO] [stderr] 352 |     n: usize,
[INFO] [stderr]     |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: `penrose-lattice` (bin "penrose-lattice" test) generated 6 warnings (run `cargo fix --bin "penrose-lattice" -p penrose-lattice --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/penrose-lattice/60b56e9156ef76d1/out/penrose_lattice-60b56e9156ef76d1)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::test_golden_ratio_convergence ... ok
[INFO] [stdout] test tests::test_inflate_graph_doubles_edges ... ok
[INFO] [stdout] test tests::test_integration_farey_fibonacci_indexing ... ok
[INFO] [stdout] test tests::test_eigenvalues_are_phi ... ok
[INFO] [stdout] test tests::test_farey_adjacent_bc_ad_equals_1 ... ok
[INFO] [stdout] test tests::test_farey_order_5_count ... ok
[INFO] [stdout] test tests::test_apply_n_fibonacci ... ok
[INFO] [stdout] test tests::test_farey_graph_laplacian ... ok
[INFO] [stdout] test tests::test_laplacian_rows_sum_zero ... ok
[INFO] [stdout] test tests::test_mediant ... ok
[INFO] [stdout] test tests::test_deflation ... ok
[INFO] [stdout] test tests::test_inflation_cr_delta ... ok
[INFO] [stdout] test tests::test_farey_conservation ... ok
[INFO] [stdout] test tests::test_penrose_from_inflation ... ok
[INFO] [stdout] test tests::test_stern_brocot_tree ... ok
[INFO] [stdout] test tests::test_substitution_matrix_structure ... ok
[INFO] [stdout] test tests::test_tile_ratio_approaches_phi ... ok
[INFO] [stdout] test tests::test_repeated_inflation ... ok
[INFO] [stdout] test tests::test_conservation_computed ... ok
[INFO] [stdout] test tests::test_cr_trajectory ... ok
[INFO] [stdout] test tests::test_integration_penrose_cr_convergence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a35e9fc838080fc6a457ed1fc2ee61a4b6325cce7d1cd030ce7c8440016c8a27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a35e9fc838080fc6a457ed1fc2ee61a4b6325cce7d1cd030ce7c8440016c8a27", kill_on_drop: false }`
[INFO] [stdout] a35e9fc838080fc6a457ed1fc2ee61a4b6325cce7d1cd030ce7c8440016c8a27
