Dec 18 03:27:08.220 INFO checking beltegeuse/pbrt_rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:27:08.220 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/beltegeuse/pbrt_rs:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:27:08.731 INFO [stdout] 2c5734c7507f2a91feaff2908729a531ed11bd27233f38b912d198a31eec3cbd
Dec 18 03:27:08.733 INFO running `"docker" "start" "-a" "2c5734c7507f2a91feaff2908729a531ed11bd27233f38b912d198a31eec3cbd"`
Dec 18 03:27:10.532 INFO [stderr]    Compiling rustc-demangle v0.1.10
Dec 18 03:27:10.536 INFO [stderr]    Compiling pulldown-cmark v0.2.0
Dec 18 03:27:10.544 INFO [stderr]    Compiling bytecount v0.4.0
Dec 18 03:27:10.582 INFO [stderr]    Compiling peg v0.5.7
Dec 18 03:27:10.590 INFO [stderr]    Compiling serde v1.0.82
Dec 18 03:27:10.596 INFO [stderr]    Compiling rand v0.4.3
Dec 18 03:27:10.596 INFO [stderr]    Compiling backtrace-sys v0.1.26
Dec 18 03:27:10.596 INFO [stderr]     Checking cgmath v0.16.1
Dec 18 03:27:14.122 INFO [stderr]    Compiling backtrace v0.3.13
Dec 18 03:27:19.260 INFO [stderr]    Compiling error-chain v0.12.0
Dec 18 03:27:27.116 INFO [stderr]    Compiling tempdir v0.3.7
Dec 18 03:27:37.683 INFO [stderr]    Compiling semver v0.9.0
Dec 18 03:27:37.683 INFO [stderr]    Compiling serde_json v1.0.33
Dec 18 03:27:42.120 INFO [stderr]    Compiling cargo_metadata v0.6.4
Dec 18 03:27:45.232 INFO [stderr]    Compiling skeptic v0.13.4
Dec 18 03:27:49.861 INFO [stderr]    Compiling ply-rs v0.1.1
Dec 18 03:27:53.212 INFO [stderr]     Checking pbrt_rs v0.0.1 (/opt/crater/workdir)
Dec 18 03:27:55.684 INFO [stderr] warning: variable does not need to be mutable
Dec 18 03:27:55.684 INFO [stderr]    --> src/lib.rs:595:21
Dec 18 03:27:55.684 INFO [stderr]     |
Dec 18 03:27:55.684 INFO [stderr] 595 |                 let mut f = match std::fs::File::open(filename.clone()) {
Dec 18 03:27:55.684 INFO [stderr]     |                     ----^
Dec 18 03:27:55.684 INFO [stderr]     |                     |
Dec 18 03:27:55.684 INFO [stderr]     |                     help: remove this `mut`
Dec 18 03:27:55.684 INFO [stderr]     |
Dec 18 03:27:55.684 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 03:27:55.685 INFO [stderr] 
Dec 18 03:27:55.757 INFO [stderr] warning: method is never used: `to_rgb`
Dec 18 03:27:55.757 INFO [stderr]    --> src/lib.rs:189:5
Dec 18 03:27:55.757 INFO [stderr]     |
Dec 18 03:27:55.757 INFO [stderr] 189 |     fn to_rgb(self) -> (f32, f32, f32) {
Dec 18 03:27:55.757 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:27:55.757 INFO [stderr]     |
Dec 18 03:27:55.757 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 03:27:55.757 INFO [stderr] 
Dec 18 03:27:55.757 INFO [stderr] warning: method is never used: `to_vector2`
Dec 18 03:27:55.757 INFO [stderr]    --> src/lib.rs:229:5
Dec 18 03:27:55.757 INFO [stderr]     |
Dec 18 03:27:55.757 INFO [stderr] 229 |     fn to_vector2(self) -> Vec<Vector2<f32>> {
Dec 18 03:27:55.757 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:27:55.757 INFO [stderr] 
Dec 18 03:27:55.952 INFO [stderr] warning: variable does not need to be mutable
Dec 18 03:27:55.960 INFO [stderr]    --> src/lib.rs:595:21
Dec 18 03:27:55.960 INFO [stderr]     |
Dec 18 03:27:55.960 INFO [stderr] 595 |                 let mut f = match std::fs::File::open(filename.clone()) {
Dec 18 03:27:55.960 INFO [stderr]     |                     ----^
Dec 18 03:27:55.960 INFO [stderr]     |                     |
Dec 18 03:27:55.960 INFO [stderr]     |                     help: remove this `mut`
Dec 18 03:27:55.960 INFO [stderr]     |
Dec 18 03:27:55.960 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 03:27:55.960 INFO [stderr] 
Dec 18 03:27:56.016 INFO [stderr] warning: method is never used: `to_rgb`
Dec 18 03:27:56.016 INFO [stderr]    --> src/lib.rs:189:5
Dec 18 03:27:56.016 INFO [stderr]     |
Dec 18 03:27:56.016 INFO [stderr] 189 |     fn to_rgb(self) -> (f32, f32, f32) {
Dec 18 03:27:56.016 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:27:56.016 INFO [stderr]     |
Dec 18 03:27:56.016 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 03:27:56.016 INFO [stderr] 
Dec 18 03:27:56.016 INFO [stderr] warning: method is never used: `to_vector2`
Dec 18 03:27:56.016 INFO [stderr]    --> src/lib.rs:229:5
Dec 18 03:27:56.016 INFO [stderr]     |
Dec 18 03:27:56.016 INFO [stderr] 229 |     fn to_vector2(self) -> Vec<Vector2<f32>> {
Dec 18 03:27:56.016 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:27:56.016 INFO [stderr] 
Dec 18 03:27:57.484 INFO [stderr] warning: unreachable pattern
Dec 18 03:27:57.484 INFO [stderr]   --> src/main.rs:59:13
Dec 18 03:27:57.484 INFO [stderr]    |
Dec 18 03:27:57.484 INFO [stderr] 59 |             _ => 0,
Dec 18 03:27:57.484 INFO [stderr]    |             ^
Dec 18 03:27:57.484 INFO [stderr]    |
Dec 18 03:27:57.484 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 18 03:27:57.484 INFO [stderr] 
Dec 18 03:27:57.484 INFO [stderr] warning: unreachable pattern
Dec 18 03:27:57.484 INFO [stderr]   --> src/main.rs:67:13
Dec 18 03:27:57.484 INFO [stderr]    |
Dec 18 03:27:57.484 INFO [stderr] 67 |             _ => 0,
Dec 18 03:27:57.484 INFO [stderr]    |             ^
Dec 18 03:27:57.484 INFO [stderr] 
Dec 18 03:27:57.632 INFO [stderr] warning: unreachable pattern
Dec 18 03:27:57.632 INFO [stderr]   --> src/main.rs:59:13
Dec 18 03:27:57.632 INFO [stderr]    |
Dec 18 03:27:57.632 INFO [stderr] 59 |             _ => 0,
Dec 18 03:27:57.632 INFO [stderr]    |             ^
Dec 18 03:27:57.632 INFO [stderr]    |
Dec 18 03:27:57.632 INFO [stderr]    = note: #[warn(unreachable_patterns)] on by default
Dec 18 03:27:57.632 INFO [stderr] 
Dec 18 03:27:57.632 INFO [stderr] warning: unreachable pattern
Dec 18 03:27:57.632 INFO [stderr]   --> src/main.rs:67:13
Dec 18 03:27:57.632 INFO [stderr]    |
Dec 18 03:27:57.632 INFO [stderr] 67 |             _ => 0,
Dec 18 03:27:57.632 INFO [stderr]    |             ^
Dec 18 03:27:57.632 INFO [stderr] 
Dec 18 03:27:57.725 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.54s
Dec 18 03:27:58.646 INFO running `"docker" "inspect" "2c5734c7507f2a91feaff2908729a531ed11bd27233f38b912d198a31eec3cbd"`
Dec 18 03:27:58.952 INFO running `"docker" "rm" "-f" "2c5734c7507f2a91feaff2908729a531ed11bd27233f38b912d198a31eec3cbd"`
Dec 18 03:27:59.307 INFO [stdout] 2c5734c7507f2a91feaff2908729a531ed11bd27233f38b912d198a31eec3cbd