[INFO] cloning repository https://github.com/carolinecullen/Rust-Raytracer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carolinecullen/Rust-Raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarolinecullen%2FRust-Raytracer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarolinecullen%2FRust-Raytracer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b8c12bf9d2a142b3800a0378b0d9ee1276a263c [INFO] checking carolinecullen/Rust-Raytracer against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarolinecullen%2FRust-Raytracer" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 57% (151/262) Updating files: 58% (152/262) Updating files: 59% (155/262) Updating files: 60% (158/262) Updating files: 61% (160/262) Updating files: 62% (163/262) Updating files: 63% (166/262) Updating files: 64% (168/262) Updating files: 65% (171/262) Updating files: 66% (173/262) Updating files: 67% (176/262) Updating files: 68% (179/262) Updating files: 69% (181/262) Updating files: 70% (184/262) Updating files: 71% (187/262) Updating files: 72% (189/262) Updating files: 73% (192/262) Updating files: 74% (194/262) Updating files: 75% (197/262) Updating files: 76% (200/262) Updating files: 77% (202/262) Updating files: 78% (205/262) Updating files: 79% (207/262) Updating files: 80% (210/262) Updating files: 81% (213/262) Updating files: 82% (215/262) Updating files: 83% (218/262) Updating files: 84% (221/262) Updating files: 85% (223/262) Updating files: 86% (226/262) Updating files: 87% (228/262) Updating files: 88% (231/262) Updating files: 89% (234/262) Updating files: 90% (236/262) Updating files: 91% (239/262) Updating files: 92% (242/262) Updating files: 93% (244/262) Updating files: 94% (247/262) Updating files: 95% (249/262) Updating files: 96% (252/262) Updating files: 97% (255/262) Updating files: 98% (257/262) Updating files: 99% (260/262) Updating files: 100% (262/262) Updating files: 100% (262/262), done. [INFO] validating manifest of git repo https://github.com/carolinecullen/Rust-Raytracer on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/carolinecullen/Rust-Raytracer [INFO] finished tweaking git repo https://github.com/carolinecullen/Rust-Raytracer [INFO] tweaked toml for git repo https://github.com/carolinecullen/Rust-Raytracer written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/carolinecullen/Rust-Raytracer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 32a347bc81ed04c1e54559f083654b329c23f7227ea131d80208077e5b38a91e [INFO] running `Command { std: "docker" "start" "-a" "32a347bc81ed04c1e54559f083654b329c23f7227ea131d80208077e5b38a91e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32a347bc81ed04c1e54559f083654b329c23f7227ea131d80208077e5b38a91e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32a347bc81ed04c1e54559f083654b329c23f7227ea131d80208077e5b38a91e", kill_on_drop: false }` [INFO] [stdout] 32a347bc81ed04c1e54559f083654b329c23f7227ea131d80208077e5b38a91e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42752d6bd47d0c89c9722de5817f65412a20709df1862d57cedf21650442435a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "42752d6bd47d0c89c9722de5817f65412a20709df1862d57cedf21650442435a", kill_on_drop: false }` [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking memchr v2.0.2 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking nom v4.0.0 [INFO] [stderr] Checking raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `contents` [INFO] [stdout] --> src/parser.rs:37:23 [INFO] [stdout] | [INFO] [stdout] 37 | fn parse_for_elements(contents: &[u8]) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_whitespace` [INFO] [stdout] --> src/parser.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn is_whitespace(c: u8) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Scene` [INFO] [stdout] --> src/scene.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Scene {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `contents` [INFO] [stdout] --> src/parser.rs:37:23 [INFO] [stdout] | [INFO] [stdout] 37 | fn parse_for_elements(contents: &[u8]) { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_whitespace` [INFO] [stdout] --> src/parser.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn is_whitespace(c: u8) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Scene` [INFO] [stdout] --> src/scene.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Scene {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.62s [INFO] running `Command { std: "docker" "inspect" "42752d6bd47d0c89c9722de5817f65412a20709df1862d57cedf21650442435a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42752d6bd47d0c89c9722de5817f65412a20709df1862d57cedf21650442435a", kill_on_drop: false }` [INFO] [stdout] 42752d6bd47d0c89c9722de5817f65412a20709df1862d57cedf21650442435a