[INFO] updating cached repository homeisfar/raytracerr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/homeisfar/raytracerr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/homeisfar/raytracerr" "work/ex/beta-1.38-1/sources/1.37.0/gh/homeisfar/raytracerr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/homeisfar/raytracerr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/homeisfar/raytracerr" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/homeisfar/raytracerr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/homeisfar/raytracerr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7761da2a8cdd010acfa63c99112a2c2a8507ad41
[INFO] sha for GitHub repo homeisfar/raytracerr: 7761da2a8cdd010acfa63c99112a2c2a8507ad41
[INFO] validating manifest of homeisfar/raytracerr on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of homeisfar/raytracerr on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing homeisfar/raytracerr
[INFO] finished frobbing homeisfar/raytracerr
[INFO] frobbed toml for homeisfar/raytracerr written to work/ex/beta-1.38-1/sources/1.37.0/gh/homeisfar/raytracerr/Cargo.toml
[INFO] started frobbing homeisfar/raytracerr
[INFO] finished frobbing homeisfar/raytracerr
[INFO] frobbed toml for homeisfar/raytracerr written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/homeisfar/raytracerr/Cargo.toml
[INFO] crate homeisfar/raytracerr already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing homeisfar/raytracerr against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/homeisfar/raytracerr:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 46708e6f364db8840dc1641668882403b4adb8334fa1090577bd3a801bf54d1e
[INFO] running `"docker" "start" "-a" "46708e6f364db8840dc1641668882403b4adb8334fa1090577bd3a801bf54d1e"`
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling gif v0.10.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling num-derive v0.2.0
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling raytracerr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Add`
[INFO] [stderr]  --> src/scene_structs.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::ops::{Add, Sub};
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.42s
[INFO] running `"docker" "inspect" "46708e6f364db8840dc1641668882403b4adb8334fa1090577bd3a801bf54d1e"`
[INFO] running `"docker" "rm" "-f" "46708e6f364db8840dc1641668882403b4adb8334fa1090577bd3a801bf54d1e"`
[INFO] [stdout] 46708e6f364db8840dc1641668882403b4adb8334fa1090577bd3a801bf54d1e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/homeisfar/raytracerr:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fce010d3ac1bb29976a52f012c4fc0b3acfab5db831a3f92e176de06adc43833
[INFO] running `"docker" "start" "-a" "fce010d3ac1bb29976a52f012c4fc0b3acfab5db831a3f92e176de06adc43833"`
[INFO] [stderr]    Compiling raytracerr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Add`
[INFO] [stderr]  --> src/scene_structs.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::ops::{Add, Sub};
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "fce010d3ac1bb29976a52f012c4fc0b3acfab5db831a3f92e176de06adc43833"`
[INFO] running `"docker" "rm" "-f" "fce010d3ac1bb29976a52f012c4fc0b3acfab5db831a3f92e176de06adc43833"`
[INFO] [stdout] fce010d3ac1bb29976a52f012c4fc0b3acfab5db831a3f92e176de06adc43833
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/homeisfar/raytracerr:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] cf6cfaf147a283eff124646bc36326e4427b2fecf19b13d803e43413a46ad534
[INFO] running `"docker" "start" "-a" "cf6cfaf147a283eff124646bc36326e4427b2fecf19b13d803e43413a46ad534"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raytracerr-c9745a17c2dd3031
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_scene_render ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "cf6cfaf147a283eff124646bc36326e4427b2fecf19b13d803e43413a46ad534"`
[INFO] running `"docker" "rm" "-f" "cf6cfaf147a283eff124646bc36326e4427b2fecf19b13d803e43413a46ad534"`
[INFO] [stdout] cf6cfaf147a283eff124646bc36326e4427b2fecf19b13d803e43413a46ad534