[INFO] cloning repository aktzk/photon_mapping_exp
[INFO] running `"git" "clone" "--bare" "git://github.com/aktzk/photon_mapping_exp.git" "work/cache/sources/gh/aktzk/photon_mapping_exp"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/aktzk/photon_mapping_exp'...
[INFO] running `"git" "clone" "work/cache/sources/gh/aktzk/photon_mapping_exp" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/aktzk/photon_mapping_exp"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/aktzk/photon_mapping_exp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aktzk/photon_mapping_exp" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/aktzk/photon_mapping_exp"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/aktzk/photon_mapping_exp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c46e89879bbbdb38f12cb3016e95f561186c3e45
[INFO] sha for GitHub repo aktzk/photon_mapping_exp: c46e89879bbbdb38f12cb3016e95f561186c3e45
[INFO] validating manifest of aktzk/photon_mapping_exp on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of aktzk/photon_mapping_exp on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing aktzk/photon_mapping_exp
[INFO] finished frobbing aktzk/photon_mapping_exp
[INFO] frobbed toml for aktzk/photon_mapping_exp written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/aktzk/photon_mapping_exp/Cargo.toml
[INFO] started frobbing aktzk/photon_mapping_exp
[INFO] finished frobbing aktzk/photon_mapping_exp
[INFO] frobbed toml for aktzk/photon_mapping_exp written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/aktzk/photon_mapping_exp/Cargo.toml
[INFO] crate aktzk/photon_mapping_exp already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking aktzk/photon_mapping_exp against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-3/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/aktzk/photon_mapping_exp:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fcd71c9eb45f1449979f238bbdc35b9fa4628671b5c97a616b648e764fabc1da
[INFO] running `"docker" "start" "-a" "fcd71c9eb45f1449979f238bbdc35b9fa4628671b5c97a616b648e764fabc1da"`
[INFO] [stderr]     Checking clicolors-control v1.0.0
[INFO] [stderr]     Checking alga v0.9.1
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking console v0.7.5
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking indicatif v0.11.0
[INFO] [stderr]     Checking nalgebra v0.18.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking image v0.21.1
[INFO] [stderr]     Checking nalgebra-glm v0.4.0
[INFO] [stderr]     Checking photon_mapping v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Rng` is imported redundantly
[INFO] [stderr]   --> src/utility.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 3  | use rand::Rng;
[INFO] [stderr]    |     --------- the item `Rng` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 36 |     use rand::Rng;
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Rng` is imported redundantly
[INFO] [stderr]   --> src/utility.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 3  | use rand::Rng;
[INFO] [stderr]    |     --------- the item `Rng` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 36 |     use rand::Rng;
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.19s
[INFO] running `"docker" "inspect" "fcd71c9eb45f1449979f238bbdc35b9fa4628671b5c97a616b648e764fabc1da"`
[INFO] running `"docker" "rm" "-f" "fcd71c9eb45f1449979f238bbdc35b9fa4628671b5c97a616b648e764fabc1da"`
[INFO] [stdout] fcd71c9eb45f1449979f238bbdc35b9fa4628671b5c97a616b648e764fabc1da