[INFO] updating cached repository ehuss/raytracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ehuss/raytracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ehuss/raytracer" "work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/ehuss/raytracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/ehuss/raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ehuss/raytracer" "work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/ehuss/raytracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/ehuss/raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9a88a081dab342da88ba7829283f2a28e14c6274
[INFO] sha for GitHub repo ehuss/raytracer: 9a88a081dab342da88ba7829283f2a28e14c6274
[INFO] validating manifest of ehuss/raytracer on toolchain master#2bde39b8edce6463e1c37f8a8082a875e7b536b1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ehuss/raytracer on toolchain try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ehuss/raytracer
[INFO] finished frobbing ehuss/raytracer
[INFO] frobbed toml for ehuss/raytracer written to work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/ehuss/raytracer/Cargo.toml
[INFO] started frobbing ehuss/raytracer
[INFO] finished frobbing ehuss/raytracer
[INFO] frobbed toml for ehuss/raytracer written to work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/gh/ehuss/raytracer/Cargo.toml
[INFO] crate ehuss/raytracer has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking ehuss/raytracer against master#2bde39b8edce6463e1c37f8a8082a875e7b536b1 for pr-57483
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57483/worker-7/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/gh/ehuss/raytracer:/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" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f9ca4bb5cc745b3f398fdcfcca13ded25ba45b3a07d5222ec10e032c4f2ca537
[INFO] running `"docker" "start" "-a" "f9ca4bb5cc745b3f398fdcfcca13ded25ba45b3a07d5222ec10e032c4f2ca537"`
[INFO] [stderr]    Compiling quote v0.2.3
[INFO] [stderr]     Checking dylib v0.0.1
[INFO] [stderr]    Compiling minifb v0.9.0
[INFO] [stderr]     Checking deflate v0.7.4
[INFO] [stderr]     Checking clap v2.20.5
[INFO] [stderr]     Checking num-rational v0.1.35
[INFO] [stderr]     Checking x11-dl v2.2.1
[INFO] [stderr]    Compiling syn v0.8.7
[INFO] [stderr]     Checking png v0.6.2
[INFO] [stderr]     Checking image v0.12.3
[INFO] [stderr]    Compiling derive-new v0.4.0
[INFO] [stderr]     Checking raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/vec3.rs:260:15
[INFO] [stderr]     |
[INFO] [stderr] 260 |     Vec3::new((v1.y * v2.z - v1.z * v2.y),
[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/vec3.rs:261:15
[INFO] [stderr]     |
[INFO] [stderr] 261 |               (-(v1.x * v2.z - v1.z * v2.x)),
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/vec3.rs:262:15
[INFO] [stderr]     |
[INFO] [stderr] 262 |               (v1.x * v2.y - v1.y * v2.x))
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:56:1
[INFO] [stderr]    |
[INFO] [stderr] 56 | / macro_rules! perrln {
[INFO] [stderr] 57 | |     ($($arg:tt)*) => ({
[INFO] [stderr] 58 | |         use std::io::{Write, stderr};
[INFO] [stderr] 59 | |         writeln!(&mut stderr(), $($arg)*).ok();
[INFO] [stderr] 60 | |     })
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/vec3.rs:260:15
[INFO] [stderr]     |
[INFO] [stderr] 260 |     Vec3::new((v1.y * v2.z - v1.z * v2.y),
[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/vec3.rs:261:15
[INFO] [stderr]     |
[INFO] [stderr] 261 |               (-(v1.x * v2.z - v1.z * v2.x)),
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/vec3.rs:262:15
[INFO] [stderr]     |
[INFO] [stderr] 262 |               (v1.x * v2.y - v1.y * v2.x))
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:56:1
[INFO] [stderr]    |
[INFO] [stderr] 56 | / macro_rules! perrln {
[INFO] [stderr] 57 | |     ($($arg:tt)*) => ({
[INFO] [stderr] 58 | |         use std::io::{Write, stderr};
[INFO] [stderr] 59 | |         writeln!(&mut stderr(), $($arg)*).ok();
[INFO] [stderr] 60 | |     })
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DummyNode`
[INFO] [stderr]   --> src/bvh.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | struct DummyNode {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DummyNode`
[INFO] [stderr]   --> src/bvh.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | struct DummyNode {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the beta release channel
[INFO] [stderr]  --> benches/bench_perlin.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `raytracer`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0554]: #![feature] may not be used on the beta release channel
[INFO] [stderr]  --> benches/bench_hit.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `raytracer`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f9ca4bb5cc745b3f398fdcfcca13ded25ba45b3a07d5222ec10e032c4f2ca537"`
[INFO] running `"docker" "rm" "-f" "f9ca4bb5cc745b3f398fdcfcca13ded25ba45b3a07d5222ec10e032c4f2ca537"`
[INFO] [stdout] f9ca4bb5cc745b3f398fdcfcca13ded25ba45b3a07d5222ec10e032c4f2ca537