[INFO] updating cached repository https://github.com/hellblade/ray_tracer
[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] b23e92848f066d61decbc543d8e514677512cf1d
[INFO] testing hellblade/ray_tracer against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhellblade%2Fray_tracer" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hellblade/ray_tracer on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/hellblade/ray_tracer
[INFO] finished tweaking git repo https://github.com/hellblade/ray_tracer
[INFO] tweaked toml for git repo https://github.com/hellblade/ray_tracer written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/hellblade/ray_tracer already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 9ed3d97737f8419f52dbe3fe7fb725b013aa75b1ce4cd2a21e6cec3107f07796
[INFO] running `"docker" "start" "-a" "9ed3d97737f8419f52dbe3fe7fb725b013aa75b1ce4cd2a21e6cec3107f07796"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.12
[INFO] [stderr]    Compiling float-cmp v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling quote v0.6.6
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling syn v0.14.8
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `math::sphere::float_cmp::ApproxEqUlps`
[INFO] [stderr]  --> src/math/sphere.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use math::sphere::float_cmp::ApproxEqUlps;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::float_cmp::ApproxEqUlps`
[INFO] [stderr]  --> src/math/vector.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use self::float_cmp::ApproxEqUlps;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `normalise`
[INFO] [stderr]    --> src/math/vector.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub fn normalise(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `zero`
[INFO] [stderr]    --> src/math/vector.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn zero() -> Vector3 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unit_x`
[INFO] [stderr]    --> src/math/vector.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     pub fn unit_x() -> Vector3 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unit_y`
[INFO] [stderr]    --> src/math/vector.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     pub fn unit_y() -> Vector3 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unit_z`
[INFO] [stderr]    --> src/math/vector.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn unit_z() -> Vector3 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.26s
[INFO] running `"docker" "inspect" "9ed3d97737f8419f52dbe3fe7fb725b013aa75b1ce4cd2a21e6cec3107f07796"`
[INFO] running `"docker" "rm" "-f" "9ed3d97737f8419f52dbe3fe7fb725b013aa75b1ce4cd2a21e6cec3107f07796"`
[INFO] [stdout] 9ed3d97737f8419f52dbe3fe7fb725b013aa75b1ce4cd2a21e6cec3107f07796
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fb63033c216281703a16039a845754edd3c2ec8ffda093534d2e1b0d8eb07922
[INFO] running `"docker" "start" "-a" "fb63033c216281703a16039a845754edd3c2ec8ffda093534d2e1b0d8eb07922"`
[INFO] [stderr]    Compiling ray_tracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `math::sphere::float_cmp::ApproxEqUlps`
[INFO] [stderr]  --> src/math/sphere.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use math::sphere::float_cmp::ApproxEqUlps;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `zero`
[INFO] [stderr]    --> src/math/vector.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn zero() -> Vector3 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unit_y`
[INFO] [stderr]    --> src/math/vector.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     pub fn unit_y() -> Vector3 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `unit_z`
[INFO] [stderr]    --> src/math/vector.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn unit_z() -> Vector3 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "fb63033c216281703a16039a845754edd3c2ec8ffda093534d2e1b0d8eb07922"`
[INFO] running `"docker" "rm" "-f" "fb63033c216281703a16039a845754edd3c2ec8ffda093534d2e1b0d8eb07922"`
[INFO] [stdout] fb63033c216281703a16039a845754edd3c2ec8ffda093534d2e1b0d8eb07922
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 53185050a0aa1b52645bdd8afa933234cdbfa35db6c847086fda6399a644633f
[INFO] running `"docker" "start" "-a" "53185050a0aa1b52645bdd8afa933234cdbfa35db6c847086fda6399a644633f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ray_tracer-f81e98e07e0caec9
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test math::matrix::tests::matrix3_identity_mulitplication ... ok
[INFO] [stdout] test math::matrix::tests::matrix3_scale_mulitplication ... ok
[INFO] [stdout] test math::matrix::tests::matrix3_scaler_mulitplication ... ok
[INFO] [stdout] test math::matrix::tests::matrix3_vector3_identity_multiplication ... ok
[INFO] [stdout] test math::vector::tests::vector3_dot_matches_length ... ok
[INFO] [stdout] test math::vector::tests::vector3_length ... ok
[INFO] [stdout] test math::vector::tests::vector3_normalise ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "53185050a0aa1b52645bdd8afa933234cdbfa35db6c847086fda6399a644633f"`
[INFO] running `"docker" "rm" "-f" "53185050a0aa1b52645bdd8afa933234cdbfa35db6c847086fda6399a644633f"`
[INFO] [stdout] 53185050a0aa1b52645bdd8afa933234cdbfa35db6c847086fda6399a644633f