[INFO] updating cached repository dannyfritz/ray-tracing-in-one-weekend-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dannyfritz/ray-tracing-in-one-weekend-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dannyfritz/ray-tracing-in-one-weekend-rs" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/dannyfritz/ray-tracing-in-one-weekend-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/dannyfritz/ray-tracing-in-one-weekend-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dannyfritz/ray-tracing-in-one-weekend-rs" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/dannyfritz/ray-tracing-in-one-weekend-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/dannyfritz/ray-tracing-in-one-weekend-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4a4a2a3cabee93f0fb37d03ebe4a87fd7d2742fb
[INFO] sha for GitHub repo dannyfritz/ray-tracing-in-one-weekend-rs: 4a4a2a3cabee93f0fb37d03ebe4a87fd7d2742fb
[INFO] validating manifest of dannyfritz/ray-tracing-in-one-weekend-rs on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dannyfritz/ray-tracing-in-one-weekend-rs on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dannyfritz/ray-tracing-in-one-weekend-rs
[INFO] finished frobbing dannyfritz/ray-tracing-in-one-weekend-rs
[INFO] frobbed toml for dannyfritz/ray-tracing-in-one-weekend-rs written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/dannyfritz/ray-tracing-in-one-weekend-rs/Cargo.toml
[INFO] started frobbing dannyfritz/ray-tracing-in-one-weekend-rs
[INFO] finished frobbing dannyfritz/ray-tracing-in-one-weekend-rs
[INFO] frobbed toml for dannyfritz/ray-tracing-in-one-weekend-rs written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/dannyfritz/ray-tracing-in-one-weekend-rs/Cargo.toml
[INFO] crate dannyfritz/ray-tracing-in-one-weekend-rs has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking dannyfritz/ray-tracing-in-one-weekend-rs against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-5/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/dannyfritz/ray-tracing-in-one-weekend-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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fd609fd3599d04572acef54601d6a21034f3b51d4a763d246614a57918470e9e
[INFO] running `"docker" "start" "-a" "fd609fd3599d04572acef54601d6a21034f3b51d4a763d246614a57918470e9e"`
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking num-complex v0.2.0
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking alga v0.6.0
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking nalgebra v0.15.3
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking ncollide3d v0.16.2
[INFO] [stderr]     Checking ray-tracing-in-one-weekend-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/scene.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let mut hitables: Vec<(SceneObject, AABB<f32>)> = vec![];
[INFO] [stderr]    |         ----^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/scene.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |     let mut hitables: Vec<(SceneObject, AABB<f32>)> = vec![];
[INFO] [stderr]    |         ----^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `"docker" "inspect" "fd609fd3599d04572acef54601d6a21034f3b51d4a763d246614a57918470e9e"`
[INFO] running `"docker" "rm" "-f" "fd609fd3599d04572acef54601d6a21034f3b51d4a763d246614a57918470e9e"`
[INFO] [stdout] fd609fd3599d04572acef54601d6a21034f3b51d4a763d246614a57918470e9e