[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-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/ericlass/xtracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/ericlass/xtracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ericlass/xtracer" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/ericlass/xtracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/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#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ericlass/xtracer on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-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-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/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-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/ericlass/xtracer/Cargo.toml
[INFO] crate ericlass/xtracer has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ericlass/xtracer against master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 for pr-56896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-0/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/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" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 537f089af02cd3f01dc333429a6ecdde0f29ad0bed759b7217d7d865c16e613c
[INFO] running `"docker" "start" "-a" "537f089af02cd3f01dc333429a6ecdde0f29ad0bed759b7217d7d865c16e613c"`
[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: 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: 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]   = note: #[warn(dead_code)] on by default
[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: 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]   = note: #[warn(dead_code)] on by default
[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 1.72s
[INFO] running `"docker" "inspect" "537f089af02cd3f01dc333429a6ecdde0f29ad0bed759b7217d7d865c16e613c"`
[INFO] running `"docker" "rm" "-f" "537f089af02cd3f01dc333429a6ecdde0f29ad0bed759b7217d7d865c16e613c"`
[INFO] [stdout] 537f089af02cd3f01dc333429a6ecdde0f29ad0bed759b7217d7d865c16e613c