[INFO] cloning repository https://github.com/XerusN/meshing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/XerusN/meshing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXerusN%2Fmeshing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXerusN%2Fmeshing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 35a7fb9eefb6baaf37d05ec3e275c6d7915a9d6f
[INFO] checking XerusN/meshing against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXerusN%2Fmeshing" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/XerusN/meshing on toolchain 2e6fc425411280c658d852813de01c5157255088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/XerusN/meshing
[INFO] finished tweaking git repo https://github.com/XerusN/meshing
[INFO] tweaked toml for git repo https://github.com/XerusN/meshing written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/XerusN/meshing 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad5417803bab052729c896811d1be01052484058dc6a8252f9e8b01c14724185
[INFO] running `Command { std: "docker" "start" "-a" "ad5417803bab052729c896811d1be01052484058dc6a8252f9e8b01c14724185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad5417803bab052729c896811d1be01052484058dc6a8252f9e8b01c14724185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad5417803bab052729c896811d1be01052484058dc6a8252f9e8b01c14724185", kill_on_drop: false }`
[INFO] [stdout] ad5417803bab052729c896811d1be01052484058dc6a8252f9e8b01c14724185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bad72bd6303083bb89a1d47110a0872c7c1ce1fafa2e5163744997fbdfb2ee26
[INFO] running `Command { std: "docker" "start" "-a" "bad72bd6303083bb89a1d47110a0872c7c1ce1fafa2e5163744997fbdfb2ee26", kill_on_drop: false }`
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[INFO] [stderr]     Checking float_next_after v0.1.5
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[INFO] [stderr]     Checking flo_render_canvas v0.3.1
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[INFO] [stderr]     Checking glutin v0.26.0
[INFO] [stderr]     Checking flo_draw v0.3.1
[INFO] [stderr]     Checking meshing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::binary_heap::Iter`
[INFO] [stdout]  --> src/types/cells/cell_trait.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::binary_heap::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::binary_heap::Iter`
[INFO] [stdout]  --> src/types/cells/cell_trait.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::binary_heap::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `normals`
[INFO] [stdout]    --> src/types/cells/triangle.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let normals = self.normals();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_normals`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `normals`
[INFO] [stdout]    --> src/types/cells/triangle.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let normals = self.normals();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_normals`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]   --> src/triangulation.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut i = last_cell_index;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]   --> src/triangulation.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let mut result: Option<usize> = None;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]   --> src/triangulation.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |     let mut i = last_cell_index;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `result` is never read
[INFO] [stdout]   --> src/triangulation.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let mut result: Option<usize> = None;
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_step`
[INFO] [stdout]   --> src/main.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let time_step = time::Duration::from_millis(100);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time_step`
[INFO] [stdout]   --> src/main.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let time_step = time::Duration::from_millis(100);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_vector` is never used
[INFO] [stdout]   --> src/types/base/vector.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn build_vector(x: f64, y: f64) -> Vector {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Boundary` is never constructed
[INFO] [stdout]  --> src/types/base/neighbor.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Neighbor {
[INFO] [stdout]   |          -------- variant in this enum
[INFO] [stdout] 3 |     Boundary,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Neighbor` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_vector` is never used
[INFO] [stdout]   --> src/types/base/vector.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn build_vector(x: f64, y: f64) -> Vector {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Boundary` is never constructed
[INFO] [stdout]  --> src/types/base/neighbor.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Neighbor {
[INFO] [stdout]   |          -------- variant in this enum
[INFO] [stdout] 3 |     Boundary,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Neighbor` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.04s
[INFO] running `Command { std: "docker" "inspect" "bad72bd6303083bb89a1d47110a0872c7c1ce1fafa2e5163744997fbdfb2ee26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bad72bd6303083bb89a1d47110a0872c7c1ce1fafa2e5163744997fbdfb2ee26", kill_on_drop: false }`
[INFO] [stdout] bad72bd6303083bb89a1d47110a0872c7c1ce1fafa2e5163744997fbdfb2ee26