[INFO] updating cached repository ericlass/xtracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ericlass/xtracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ericlass/xtracer" "work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/ericlass/xtracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/ericlass/xtracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ericlass/xtracer" "work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/ericlass/xtracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/ericlass/xtracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4a00897856ee4d6a0a041626852aead32c5a1b64
[INFO] sha for GitHub repo ericlass/xtracer: 4a00897856ee4d6a0a041626852aead32c5a1b64
[INFO] validating manifest of ericlass/xtracer on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ericlass/xtracer on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ericlass/xtracer
[INFO] finished frobbing ericlass/xtracer
[INFO] frobbed toml for ericlass/xtracer written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/ericlass/xtracer/Cargo.toml
[INFO] started frobbing ericlass/xtracer
[INFO] finished frobbing ericlass/xtracer
[INFO] frobbed toml for ericlass/xtracer written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/ericlass/xtracer/Cargo.toml
[INFO] crate ericlass/xtracer has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ericlass/xtracer against master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 for pr-57321
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-6/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/ericlass/xtracer:/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" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6c6b1b76c042b677e7ae1986af27781ec1f8733a9d49bd8d080a56bc2f0b5742
[INFO] running `"docker" "start" "-a" "6c6b1b76c042b677e7ae1986af27781ec1f8733a9d49bd8d080a56bc2f0b5742"`
[INFO] [stderr]     Checking xtracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `alb`
[INFO] [stderr]   --> src/shade.rs:23:79
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn shade_oren_nayar(l: &Vector4F, n: &Vector4F, v: &Vector4F, rough: f64, alb: f64) -> f64 {
[INFO] [stderr]    |                                                                               ^^^ help: consider using `_alb` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `copy`
[INFO] [stderr]   --> src/linear.rs:39:3
[INFO] [stderr]    |
[INFO] [stderr] 39 |   pub fn copy(v: &Vector4F) -> Vector4F {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add`
[INFO] [stderr]   --> src/linear.rs:48:3
[INFO] [stderr]    |
[INFO] [stderr] 48 |   pub fn add(v1: &Vector4F, v2: &Vector4F) -> Vector4F {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sub`
[INFO] [stderr]   --> src/linear.rs:57:3
[INFO] [stderr]    |
[INFO] [stderr] 57 |   pub fn sub(v1: &Vector4F, v2: &Vector4F) -> Vector4F {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `project_scalar`
[INFO] [stderr]   --> src/linear.rs:85:3
[INFO] [stderr]    |
[INFO] [stderr] 85 |   pub fn project_scalar(v1: &Vector4F, v2: &Vector4F) -> f64 {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `project`
[INFO] [stderr]   --> src/linear.rs:89:3
[INFO] [stderr]    |
[INFO] [stderr] 89 |   pub fn project(v1: &Vector4F, v2: &Vector4F) -> Vector4F {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reflect`
[INFO] [stderr]    --> src/linear.rs:100:3
[INFO] [stderr]     |
[INFO] [stderr] 100 |   pub fn reflect(i: &Vector4F, n: &Vector4F) -> Vector4F {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `refract`
[INFO] [stderr]    --> src/linear.rs:111:3
[INFO] [stderr]     |
[INFO] [stderr] 111 |   pub fn refract(i: &Vector4F, n: &Vector4F, eta: f64) -> Vector4F {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `rand_seed`
[INFO] [stderr]  --> src/random.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     rand_seed: u32
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `random`
[INFO] [stderr]   --> src/random.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn random (&mut self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `shade_lambert`
[INFO] [stderr]  --> src/shade.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn shade_lambert(l: &Vector4F, n: &Vector4F) -> f64 {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `alb`
[INFO] [stderr]   --> src/shade.rs:23:79
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn shade_oren_nayar(l: &Vector4F, n: &Vector4F, v: &Vector4F, rough: f64, alb: f64) -> f64 {
[INFO] [stderr]    |                                                                               ^^^ help: consider using `_alb` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `copy`
[INFO] [stderr]   --> src/linear.rs:39:3
[INFO] [stderr]    |
[INFO] [stderr] 39 |   pub fn copy(v: &Vector4F) -> Vector4F {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add`
[INFO] [stderr]   --> src/linear.rs:48:3
[INFO] [stderr]    |
[INFO] [stderr] 48 |   pub fn add(v1: &Vector4F, v2: &Vector4F) -> Vector4F {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sub`
[INFO] [stderr]   --> src/linear.rs:57:3
[INFO] [stderr]    |
[INFO] [stderr] 57 |   pub fn sub(v1: &Vector4F, v2: &Vector4F) -> Vector4F {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `project_scalar`
[INFO] [stderr]   --> src/linear.rs:85:3
[INFO] [stderr]    |
[INFO] [stderr] 85 |   pub fn project_scalar(v1: &Vector4F, v2: &Vector4F) -> f64 {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `project`
[INFO] [stderr]   --> src/linear.rs:89:3
[INFO] [stderr]    |
[INFO] [stderr] 89 |   pub fn project(v1: &Vector4F, v2: &Vector4F) -> Vector4F {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reflect`
[INFO] [stderr]    --> src/linear.rs:100:3
[INFO] [stderr]     |
[INFO] [stderr] 100 |   pub fn reflect(i: &Vector4F, n: &Vector4F) -> Vector4F {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `refract`
[INFO] [stderr]    --> src/linear.rs:111:3
[INFO] [stderr]     |
[INFO] [stderr] 111 |   pub fn refract(i: &Vector4F, n: &Vector4F, eta: f64) -> Vector4F {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `rand_seed`
[INFO] [stderr]  --> src/random.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     rand_seed: u32
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `random`
[INFO] [stderr]   --> src/random.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn random (&mut self) -> u32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `shade_lambert`
[INFO] [stderr]  --> src/shade.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn shade_lambert(l: &Vector4F, n: &Vector4F) -> f64 {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "6c6b1b76c042b677e7ae1986af27781ec1f8733a9d49bd8d080a56bc2f0b5742"`
[INFO] running `"docker" "rm" "-f" "6c6b1b76c042b677e7ae1986af27781ec1f8733a9d49bd8d080a56bc2f0b5742"`
[INFO] [stdout] 6c6b1b76c042b677e7ae1986af27781ec1f8733a9d49bd8d080a56bc2f0b5742