[INFO] updating cached repository https://github.com/tirr-c/tiny-raytracer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3a307bc002b273278474e813cd11eb446df44673
[INFO] testing tirr-c/tiny-raytracer against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftirr-c%2Ftiny-raytracer" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tirr-c/tiny-raytracer on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tirr-c/tiny-raytracer
[INFO] finished tweaking git repo https://github.com/tirr-c/tiny-raytracer
[INFO] tweaked toml for git repo https://github.com/tirr-c/tiny-raytracer written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/tirr-c/tiny-raytracer already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 05fde5303b4c9802e233f9b75500649efbe1b4e00277d9f6339ea5924ca8edc7
[INFO] running `"docker" "start" "-a" "05fde5303b4c9802e233f9b75500649efbe1b4e00277d9f6339ea5924ca8edc7"`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling matrixmultiply v0.2.2
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling approx v0.3.1
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling png v0.14.0
[INFO] [stderr]    Compiling alga v0.8.1
[INFO] [stderr]    Compiling nalgebra v0.17.0
[INFO] [stderr]    Compiling tiny-raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `DiffuseKind`, `Diffuse`, `Refract`, `Specular`, `reflect`, `refract`
[INFO] [stderr]  --> src/object.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 |     material::{Diffuse, DiffuseKind, Material, Refract, Specular},
[INFO] [stderr]   |                ^^^^^^^  ^^^^^^^^^^^            ^^^^^^^  ^^^^^^^^
[INFO] [stderr] 4 |     math::{reflect, refract},
[INFO] [stderr]   |            ^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.12s
[INFO] running `"docker" "inspect" "05fde5303b4c9802e233f9b75500649efbe1b4e00277d9f6339ea5924ca8edc7"`
[INFO] running `"docker" "rm" "-f" "05fde5303b4c9802e233f9b75500649efbe1b4e00277d9f6339ea5924ca8edc7"`
[INFO] [stdout] 05fde5303b4c9802e233f9b75500649efbe1b4e00277d9f6339ea5924ca8edc7
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9b418a40c932af2c6374f25b51d0b4c3d1711c0fa16a72de04b28ab4dd2df77e
[INFO] running `"docker" "start" "-a" "9b418a40c932af2c6374f25b51d0b4c3d1711c0fa16a72de04b28ab4dd2df77e"`
[INFO] [stderr]    Compiling tiny-raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `DiffuseKind`, `Diffuse`, `Refract`, `Specular`, `reflect`, `refract`
[INFO] [stderr]  --> src/object.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 |     material::{Diffuse, DiffuseKind, Material, Refract, Specular},
[INFO] [stderr]   |                ^^^^^^^  ^^^^^^^^^^^            ^^^^^^^  ^^^^^^^^
[INFO] [stderr] 4 |     math::{reflect, refract},
[INFO] [stderr]   |            ^^^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "9b418a40c932af2c6374f25b51d0b4c3d1711c0fa16a72de04b28ab4dd2df77e"`
[INFO] running `"docker" "rm" "-f" "9b418a40c932af2c6374f25b51d0b4c3d1711c0fa16a72de04b28ab4dd2df77e"`
[INFO] [stdout] 9b418a40c932af2c6374f25b51d0b4c3d1711c0fa16a72de04b28ab4dd2df77e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] b3182c271eb0b97f9404bc2f8776f6469169b03750a4f0ee339bb5bd972d0d0d
[INFO] running `"docker" "start" "-a" "b3182c271eb0b97f9404bc2f8776f6469169b03750a4f0ee339bb5bd972d0d0d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tiny_raytracer-d3ad0e0a19539e7f
[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]      Running /opt/rustwide/target/debug/deps/tiny_raytracer-81940e0bac465dd3
[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 tiny-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" "b3182c271eb0b97f9404bc2f8776f6469169b03750a4f0ee339bb5bd972d0d0d"`
[INFO] running `"docker" "rm" "-f" "b3182c271eb0b97f9404bc2f8776f6469169b03750a4f0ee339bb5bd972d0d0d"`
[INFO] [stdout] b3182c271eb0b97f9404bc2f8776f6469169b03750a4f0ee339bb5bd972d0d0d