[INFO] updating cached repository https://github.com/c0dearm/oxyray
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/c0dearm/oxyray
[INFO] [stderr]    3f5cb67..983b4db  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 983b4dbecd8658cf0cdca9ca0f3bbde229e5d46d
[INFO] checking c0dearm/oxyray against master#0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf for pr-71814
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc0dearm%2Foxyray" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/c0dearm/oxyray on toolchain 0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/c0dearm/oxyray
[INFO] finished tweaking git repo https://github.com/c0dearm/oxyray
[INFO] tweaked toml for git repo https://github.com/c0dearm/oxyray written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/c0dearm/oxyray already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+0a675c5e02e6ecfda7d4e04aabd23a9935e0c4bf" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7420abf0e80d585e4c8b1d04a51f9625c2b7cffcf77996b1416ddde08ce08bbd
[INFO] running `"docker" "start" "-a" "7420abf0e80d585e4c8b1d04a51f9625c2b7cffcf77996b1416ddde08ce08bbd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking oxyray v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `BLACK`, `WHITE`
[INFO] [stderr]  --> src/main.rs:8:22
[INFO] [stderr]   |
[INFO] [stderr] 8 | use algebra::color::{BLACK, WHITE};
[INFO] [stderr]   |                      ^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Average`, `Checkers`, `Gradient`, `Ring`, `Stripe`
[INFO] [stderr]   --> src/main.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 | use pattern::{Average, Checkers, Gradient, Ring, Stripe};
[INFO] [stderr]    |               ^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `WHITE`
[INFO] [stderr]  --> src/algebra/color.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub const WHITE: Color = Color(1.0, 1.0, 1.0);
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/object/cone.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | /     pub fn new<P: Into<Pattern>>(
[INFO] [stderr] 10 | |         transform: Matrix,
[INFO] [stderr] 11 | |         material: Material,
[INFO] [stderr] 12 | |         pattern: P,
[INFO] [stderr] ...  |
[INFO] [stderr] 23 | |         )
[INFO] [stderr] 24 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/object/cube.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | /     pub fn new<P: Into<Pattern>>(
[INFO] [stderr] 10 | |         transform: Matrix,
[INFO] [stderr] 11 | |         material: Material,
[INFO] [stderr] 12 | |         pattern: P,
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | |         )
[INFO] [stderr] 22 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/object/cylinder.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | /     pub fn new<P: Into<Pattern>>(
[INFO] [stderr] 10 | |         transform: Matrix,
[INFO] [stderr] 11 | |         material: Material,
[INFO] [stderr] 12 | |         pattern: P,
[INFO] [stderr] ...  |
[INFO] [stderr] 23 | |         )
[INFO] [stderr] 24 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Cylinder`
[INFO] [stderr]   --> src/object/mod.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Cylinder(Cylinder),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Cube`
[INFO] [stderr]   --> src/object/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     Cube(Cube),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Cone`
[INFO] [stderr]   --> src/object/mod.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     Cone(Cone),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/pattern/average.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new<P1: Into<Pattern>, P2: Into<Pattern>>(transform: Matrix, p1: P1, p2: P2) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/pattern/checkers.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new<P1: Into<Pattern>, P2: Into<Pattern>>(transform: Matrix, p1: P1, p2: P2) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/pattern/gradient.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new<P1: Into<Pattern>, P2: Into<Pattern>>(transform: Matrix, p1: P1, p2: P2) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/pattern/ring.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new<P1: Into<Pattern>, P2: Into<Pattern>>(transform: Matrix, p1: P1, p2: P2) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/pattern/stripe.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new<P1: Into<Pattern>, P2: Into<Pattern>>(transform: Matrix, p1: P1, p2: P2) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BLACK`, `WHITE`
[INFO] [stderr]  --> src/main.rs:8:22
[INFO] [stderr]   |
[INFO] [stderr] 8 | use algebra::color::{BLACK, WHITE};
[INFO] [stderr]   |                      ^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Average`, `Checkers`, `Gradient`, `Ring`, `Stripe`
[INFO] [stderr]   --> src/main.rs:12:15
[INFO] [stderr]    |
[INFO] [stderr] 12 | use pattern::{Average, Checkers, Gradient, Ring, Stripe};
[INFO] [stderr]    |               ^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `"docker" "inspect" "7420abf0e80d585e4c8b1d04a51f9625c2b7cffcf77996b1416ddde08ce08bbd"`
[INFO] running `"docker" "rm" "-f" "7420abf0e80d585e4c8b1d04a51f9625c2b7cffcf77996b1416ddde08ce08bbd"`
[INFO] [stdout] 7420abf0e80d585e4c8b1d04a51f9625c2b7cffcf77996b1416ddde08ce08bbd