[INFO] updating cached repository omerbenamram/rs-toy-raytracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/omerbenamram/rs-toy-raytracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/omerbenamram/rs-toy-raytracer" "work/ex/beta-1.37-6/sources/1.36.0/gh/omerbenamram/rs-toy-raytracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/omerbenamram/rs-toy-raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/omerbenamram/rs-toy-raytracer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/omerbenamram/rs-toy-raytracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/omerbenamram/rs-toy-raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cf0ba2165413fc31311a54e6b213591b986eba54
[INFO] sha for GitHub repo omerbenamram/rs-toy-raytracer: cf0ba2165413fc31311a54e6b213591b986eba54
[INFO] validating manifest of omerbenamram/rs-toy-raytracer on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of omerbenamram/rs-toy-raytracer on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing omerbenamram/rs-toy-raytracer
[INFO] finished frobbing omerbenamram/rs-toy-raytracer
[INFO] frobbed toml for omerbenamram/rs-toy-raytracer written to work/ex/beta-1.37-6/sources/1.36.0/gh/omerbenamram/rs-toy-raytracer/Cargo.toml
[INFO] started frobbing omerbenamram/rs-toy-raytracer
[INFO] finished frobbing omerbenamram/rs-toy-raytracer
[INFO] frobbed toml for omerbenamram/rs-toy-raytracer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/omerbenamram/rs-toy-raytracer/Cargo.toml
[INFO] crate omerbenamram/rs-toy-raytracer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing omerbenamram/rs-toy-raytracer against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/omerbenamram/rs-toy-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=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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 7e406bd92c95e6c8d5c883f123e3b298d3b68a77ac853aac7a0883491638f862
[INFO] running `"docker" "start" "-a" "7e406bd92c95e6c8d5c883f123e3b298d3b68a77ac853aac7a0883491638f862"`
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling clicolors-control v0.2.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling inflate v0.4.2
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling gif v0.10.0
[INFO] [stderr]    Compiling lock_api v0.1.3
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling syn v0.14.2
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling parking_lot v0.6.2
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-bigint v0.1.44
[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 num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling console v0.6.1
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling indicatif v0.9.0
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling rs-raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/vec3.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::Vec3`
[INFO] [stderr]    --> src/vec3.rs:266:9
[INFO] [stderr]     |
[INFO] [stderr] 266 |     use super::Vec3;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r_in`
[INFO] [stderr]   --> src/materials/lambertian.rs:19:23
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn scatter(&self, r_in: &Ray, hit_record: &HitRecord) -> Option<(Vec3, Ray)> {
[INFO] [stderr]    |                       ^^^^ help: consider prefixing with an underscore: `_r_in`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.81s
[INFO] running `"docker" "inspect" "7e406bd92c95e6c8d5c883f123e3b298d3b68a77ac853aac7a0883491638f862"`
[INFO] running `"docker" "rm" "-f" "7e406bd92c95e6c8d5c883f123e3b298d3b68a77ac853aac7a0883491638f862"`
[INFO] [stdout] 7e406bd92c95e6c8d5c883f123e3b298d3b68a77ac853aac7a0883491638f862
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/omerbenamram/rs-toy-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=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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 73029b7068fc99fac5a343fc58d33e7769fd482134f31e40328eac1bd76cf7ad
[INFO] running `"docker" "start" "-a" "73029b7068fc99fac5a343fc58d33e7769fd482134f31e40328eac1bd76cf7ad"`
[INFO] [stderr]    Compiling rs-raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/vec3.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r_in`
[INFO] [stderr]   --> src/materials/lambertian.rs:19:23
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn scatter(&self, r_in: &Ray, hit_record: &HitRecord) -> Option<(Vec3, Ray)> {
[INFO] [stderr]    |                       ^^^^ help: consider prefixing with an underscore: `_r_in`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "73029b7068fc99fac5a343fc58d33e7769fd482134f31e40328eac1bd76cf7ad"`
[INFO] running `"docker" "rm" "-f" "73029b7068fc99fac5a343fc58d33e7769fd482134f31e40328eac1bd76cf7ad"`
[INFO] [stdout] 73029b7068fc99fac5a343fc58d33e7769fd482134f31e40328eac1bd76cf7ad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/omerbenamram/rs-toy-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=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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 227763d99d67c7d3b33b3431a085d8fd4942747e6548866a5dc29fcdd5edcf88
[INFO] running `"docker" "start" "-a" "227763d99d67c7d3b33b3431a085d8fd4942747e6548866a5dc29fcdd5edcf88"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rs_raytracer-ad98ea671952bd6a
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-2ea02bda7ae98edd
[INFO] [stdout] running 4 tests
[INFO] [stdout] test vec3::tests::unit_vec ... ok
[INFO] [stdout] test vec3::tests::operations_dont_move_vec ... ok
[INFO] [stdout] test vec3::tests::multiply_by_vec ... ok
[INFO] [stdout] test vec3::tests::multiply_by_scalar ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rs-raytracer
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "227763d99d67c7d3b33b3431a085d8fd4942747e6548866a5dc29fcdd5edcf88"`
[INFO] running `"docker" "rm" "-f" "227763d99d67c7d3b33b3431a085d8fd4942747e6548866a5dc29fcdd5edcf88"`
[INFO] [stdout] 227763d99d67c7d3b33b3431a085d8fd4942747e6548866a5dc29fcdd5edcf88