[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/beta-1.37-6/sources/1.36.0/gh/ehuss/raytracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ehuss/raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ehuss/raytracer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ehuss/raytracer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 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 ehuss/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 ehuss/raytracer
[INFO] finished frobbing ehuss/raytracer
[INFO] frobbed toml for ehuss/raytracer written to work/ex/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/gh/ehuss/raytracer/Cargo.toml
[INFO] crate ehuss/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 ehuss/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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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] df08382edc400c38f72758002179b6cc6539cd397faf2fac010def014c5ad80c
[INFO] running `"docker" "start" "-a" "df08382edc400c38f72758002179b6cc6539cd397faf2fac010def014c5ad80c"`
[INFO] [stderr]    Compiling gcc v0.3.43
[INFO] [stderr]    Compiling adler32 v0.3.0
[INFO] [stderr]    Compiling quote v0.2.3
[INFO] [stderr]    Compiling dylib v0.0.1
[INFO] [stderr]    Compiling term_size v0.2.2
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling deque v0.3.1
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling rayon v0.6.0
[INFO] [stderr]    Compiling clap v2.20.5
[INFO] [stderr]    Compiling deflate v0.7.4
[INFO] [stderr]    Compiling syn v0.8.7
[INFO] [stderr]    Compiling x11-dl v2.2.1
[INFO] [stderr]    Compiling minifb v0.9.0
[INFO] [stderr]    Compiling png v0.6.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.11
[INFO] [stderr]    Compiling derive-new v0.4.0
[INFO] [stderr]    Compiling image v0.12.3
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "df08382edc400c38f72758002179b6cc6539cd397faf2fac010def014c5ad80c"`
[INFO] running `"docker" "rm" "-f" "df08382edc400c38f72758002179b6cc6539cd397faf2fac010def014c5ad80c"`
[INFO] [stdout] df08382edc400c38f72758002179b6cc6539cd397faf2fac010def014c5ad80c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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] e2ddb41ebcba7f040b2db935be11ed1e1f8c5baf0fce90c26d4d090a1df91d54
[INFO] running `"docker" "start" "-a" "e2ddb41ebcba7f040b2db935be11ed1e1f8c5baf0fce90c26d4d090a1df91d54"`
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `"docker" "inspect" "e2ddb41ebcba7f040b2db935be11ed1e1f8c5baf0fce90c26d4d090a1df91d54"`
[INFO] running `"docker" "rm" "-f" "e2ddb41ebcba7f040b2db935be11ed1e1f8c5baf0fce90c26d4d090a1df91d54"`
[INFO] [stdout] e2ddb41ebcba7f040b2db935be11ed1e1f8c5baf0fce90c26d4d090a1df91d54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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=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] 9ddb4ec5a434e4a90bf6d83c4286e8f18433a6edafafe3556a4aea143ed8d98b
[INFO] running `"docker" "start" "-a" "9ddb4ec5a434e4a90bf6d83c4286e8f18433a6edafafe3556a4aea143ed8d98b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raytracer-e5c288bf16ed18ca
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test ray::tests::test_p_at_p ... ok
[INFO] [stdout] test output::buckets::tests::test_spiral ... ok
[INFO] [stdout] test vec3::tests::basic_math ... ok
[INFO] [stdout] test ray::tests::test_ray ... ok
[INFO] [stdout] test vec3::tests::test_dot ... ok
[INFO] [stdout] test vec3::tests::test_cross ... ok
[INFO] [stdout] test vec3::tests::test_unit_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/raytracer-d6009f3dc7982415
[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 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" "9ddb4ec5a434e4a90bf6d83c4286e8f18433a6edafafe3556a4aea143ed8d98b"`
[INFO] running `"docker" "rm" "-f" "9ddb4ec5a434e4a90bf6d83c4286e8f18433a6edafafe3556a4aea143ed8d98b"`
[INFO] [stdout] 9ddb4ec5a434e4a90bf6d83c4286e8f18433a6edafafe3556a4aea143ed8d98b