[INFO] updating cached repository garyemerson/tinyrenderer_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/garyemerson/tinyrenderer_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/garyemerson/tinyrenderer_rust" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/garyemerson/tinyrenderer_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/garyemerson/tinyrenderer_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/garyemerson/tinyrenderer_rust" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/garyemerson/tinyrenderer_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/garyemerson/tinyrenderer_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bb1ea30ed852172ba8e17a3a2280c855bdf68fdf
[INFO] sha for GitHub repo garyemerson/tinyrenderer_rust: bb1ea30ed852172ba8e17a3a2280c855bdf68fdf
[INFO] validating manifest of garyemerson/tinyrenderer_rust on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of garyemerson/tinyrenderer_rust on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing garyemerson/tinyrenderer_rust
[INFO] finished frobbing garyemerson/tinyrenderer_rust
[INFO] frobbed toml for garyemerson/tinyrenderer_rust written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/garyemerson/tinyrenderer_rust/Cargo.toml
[INFO] started frobbing garyemerson/tinyrenderer_rust
[INFO] finished frobbing garyemerson/tinyrenderer_rust
[INFO] frobbed toml for garyemerson/tinyrenderer_rust written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/garyemerson/tinyrenderer_rust/Cargo.toml
[INFO] crate garyemerson/tinyrenderer_rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking garyemerson/tinyrenderer_rust against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-5/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/garyemerson/tinyrenderer_rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8f7a03d55585213066d98bd13602b7458925e72511748ca63ff7dfaed1f5e243
[INFO] running `"docker" "start" "-a" "8f7a03d55585213066d98bd13602b7458925e72511748ca63ff7dfaed1f5e243"`
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking cgmath v0.16.0
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking tinyrenderer_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Vector4`
[INFO] [stderr]  --> src/our_gl.rs:1:40
[INFO] [stderr]   |
[INFO] [stderr] 1 | use nalgebra::core::{Vector2, Vector3, Vector4};
[INFO] [stderr]   |                                        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Occupied`, `Vacant`
[INFO] [stderr]  --> src/our_gl.rs:5:41
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::hash_map::Entry::{Occupied, Vacant};
[INFO] [stderr]   |                                         ^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/old.rs:346:9
[INFO] [stderr]     |
[INFO] [stderr] 346 |         ((p.x + 1.0) * width / 2.0 + 0.5),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/old.rs:347:9
[INFO] [stderr]     |
[INFO] [stderr] 347 |         ((p.y + 1.0) * height / 2.0 + 0.5),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Matrix2x3`, `Vector4`
[INFO] [stderr]   --> src/main.rs:27:40
[INFO] [stderr]    |
[INFO] [stderr] 27 | use nalgebra::core::{Vector2, Vector3, Vector4, Matrix4, Matrix2x3};
[INFO] [stderr]    |                                        ^^^^^^^           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Vector4`
[INFO] [stderr]  --> src/our_gl.rs:1:40
[INFO] [stderr]   |
[INFO] [stderr] 1 | use nalgebra::core::{Vector2, Vector3, Vector4};
[INFO] [stderr]   |                                        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Occupied`, `Vacant`
[INFO] [stderr]  --> src/our_gl.rs:5:41
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::hash_map::Entry::{Occupied, Vacant};
[INFO] [stderr]   |                                         ^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/old.rs:346:9
[INFO] [stderr]     |
[INFO] [stderr] 346 |         ((p.x + 1.0) * width / 2.0 + 0.5),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/old.rs:347:9
[INFO] [stderr]     |
[INFO] [stderr] 347 |         ((p.y + 1.0) * height / 2.0 + 0.5),
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Matrix2x3`, `Vector4`
[INFO] [stderr]   --> src/main.rs:27:40
[INFO] [stderr]    |
[INFO] [stderr] 27 | use nalgebra::core::{Vector2, Vector3, Vector4, Matrix4, Matrix2x3};
[INFO] [stderr]    |                                        ^^^^^^^           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m_inv_trans`
[INFO] [stderr]    --> src/main.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |     let m_inv_trans = m4_inverse((project * model_view).transpose());
[INFO] [stderr]     |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_m_inv_trans`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m_inv_trans`
[INFO] [stderr]    --> src/main.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |     let m_inv_trans = m4_inverse((project * model_view).transpose());
[INFO] [stderr]     |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_m_inv_trans`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GouraudShader6Color`
[INFO] [stderr]   --> src/main.rs:92:1
[INFO] [stderr]    |
[INFO] [stderr] 92 | struct GouraudShader6Color {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `GouraudShader6Color`
[INFO] [stderr]   --> src/main.rs:92:1
[INFO] [stderr]    |
[INFO] [stderr] 92 | struct GouraudShader6Color {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.18s
[INFO] running `"docker" "inspect" "8f7a03d55585213066d98bd13602b7458925e72511748ca63ff7dfaed1f5e243"`
[INFO] running `"docker" "rm" "-f" "8f7a03d55585213066d98bd13602b7458925e72511748ca63ff7dfaed1f5e243"`
[INFO] [stdout] 8f7a03d55585213066d98bd13602b7458925e72511748ca63ff7dfaed1f5e243