[INFO] fetching crate triangle-rs 0.1.2...
[INFO] checking triangle-rs-0.1.2 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate triangle-rs 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate triangle-rs 0.1.2 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate triangle-rs 0.1.2
[INFO] finished tweaking crates.io crate triangle-rs 0.1.2
[INFO] tweaked toml for crates.io crate triangle-rs 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate triangle-rs 0.1.2 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4eb0b3edd9c33a141e2ca16e397507d46f1e246da6084631de9b8164c751a7df
[INFO] running `Command { std: "docker" "start" "-a" "4eb0b3edd9c33a141e2ca16e397507d46f1e246da6084631de9b8164c751a7df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4eb0b3edd9c33a141e2ca16e397507d46f1e246da6084631de9b8164c751a7df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eb0b3edd9c33a141e2ca16e397507d46f1e246da6084631de9b8164c751a7df", kill_on_drop: false }`
[INFO] [stdout] 4eb0b3edd9c33a141e2ca16e397507d46f1e246da6084631de9b8164c751a7df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32fdffd0593bea356eb33ad292a0315968d51dfebd1d83c5b6175406b76a5c72
[INFO] running `Command { std: "docker" "start" "-a" "32fdffd0593bea356eb33ad292a0315968d51dfebd1d83c5b6175406b76a5c72", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking iter-read v0.3.0
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]     Checking pdqselect v0.1.1
[INFO] [stderr]     Checking clamp v0.1.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking nalgebra v0.18.1
[INFO] [stderr]    Compiling triangle-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde-pickle v0.6.3
[INFO] [stdout] warning: fields `n_segments`, `boundary_marker`, `point_markers`, and `segment_markers` are never read
[INFO] [stdout]    --> src/lib.rs:358:5
[INFO] [stdout]     |
[INFO] [stdout] 354 | pub struct Builder {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 358 |     n_segments: i32,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 |     boundary_marker: i32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 363 |     point_markers: Option<Vec<i32>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 364 |     segment_markers: Option<Vec<i32>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Builder` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking spade v1.8.2
[INFO] [stdout] warning: unused import: `triangle_rs::Builder`
[INFO] [stdout]  --> examples/gmt_m1_triangulation.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use triangle_rs::Builder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `complot`
[INFO] [stdout]  --> examples/box.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use complot as plt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ no external crate `complot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `complot`
[INFO] [stdout]  --> examples/delaunay.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use complot as plt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ no external crate `complot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `complot`
[INFO] [stdout]  --> examples/delaunay.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use complot::TriPlot;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `complot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `spade::delaunay::FloatDelaunayTriangulation`
[INFO] [stdout]  --> examples/delaunay.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use spade::delaunay::FloatDelaunayTriangulation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `triangle-rs` (example "delaunay") due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `mesh` found for struct `Delaunay` in the current scope
[INFO] [stdout]   --> examples/box.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     tri.mesh(&tri.x(), &tri.y(), [0; 3], &mut ax);
[INFO] [stdout]    |         ^^^^ method not found in `Delaunay`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xn`
[INFO] [stdout]    --> examples/gmt_m1_triangulation.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let (xn, yn): (Vec<f64>, Vec<f64>) = nodes.into_iter().unzip();
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_xn`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `yn`
[INFO] [stdout]    --> examples/gmt_m1_triangulation.rs:129:14
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let (xn, yn): (Vec<f64>, Vec<f64>) = nodes.into_iter().unzip();
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_yn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xe`
[INFO] [stdout]    --> examples/gmt_m1_triangulation.rs:130:10
[INFO] [stdout]     |
[INFO] [stdout] 130 |     let (xe, ye): (Vec<i32>, Vec<i32>) = edges.into_iter().unzip();
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_xe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ye`
[INFO] [stdout]    --> examples/gmt_m1_triangulation.rs:130:14
[INFO] [stdout]     |
[INFO] [stdout] 130 |     let (xe, ye): (Vec<i32>, Vec<i32>) = edges.into_iter().unzip();
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_ye`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xh`
[INFO] [stdout]    --> examples/gmt_m1_triangulation.rs:131:10
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let (xh, yh): (Vec<f64>, Vec<f64>) = holes.iter().map(|z| (z[0], z[1])).unzip();
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_xh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `yh`
[INFO] [stdout]    --> examples/gmt_m1_triangulation.rs:131:14
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let (xh, yh): (Vec<f64>, Vec<f64>) = holes.iter().map(|z| (z[0], z[1])).unzip();
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_yh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `triangle-rs` (example "box") due to 3 previous errors
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `n_segments`, `boundary_marker`, `point_markers`, and `segment_markers` are never read
[INFO] [stdout]    --> src/lib.rs:358:5
[INFO] [stdout]     |
[INFO] [stdout] 354 | pub struct Builder {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 358 |     n_segments: i32,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 362 |     boundary_marker: i32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 363 |     point_markers: Option<Vec<i32>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 364 |     segment_markers: Option<Vec<i32>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Builder` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "32fdffd0593bea356eb33ad292a0315968d51dfebd1d83c5b6175406b76a5c72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32fdffd0593bea356eb33ad292a0315968d51dfebd1d83c5b6175406b76a5c72", kill_on_drop: false }`
[INFO] [stdout] 32fdffd0593bea356eb33ad292a0315968d51dfebd1d83c5b6175406b76a5c72
