[INFO] cloning repository https://github.com/rezural/heightfield-raycast-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezural/heightfield-raycast-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezural%2Fheightfield-raycast-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezural%2Fheightfield-raycast-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b69d6dd4dbbbdb4281b0292c2d95f320d5700e40
[INFO] checking rezural/heightfield-raycast-bug against master#4eb62535fc12dd1a63fd43a4173e224e79313c4d for pr-158816
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezural%2Fheightfield-raycast-bug" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rezural/heightfield-raycast-bug
[INFO] finished tweaking git repo https://github.com/rezural/heightfield-raycast-bug
[INFO] tweaked toml for git repo https://github.com/rezural/heightfield-raycast-bug written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rezural/heightfield-raycast-bug on toolchain 4eb62535fc12dd1a63fd43a4173e224e79313c4d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rezural/heightfield-raycast-bug already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "ec48af827a3670eaadcce04e53e12c6a961eb737345f1dcabae04358a46b6c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec48af827a3670eaadcce04e53e12c6a961eb737345f1dcabae04358a46b6c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ec48af827a3670eaadcce04e53e12c6a961eb737345f1dcabae04358a46b6c30" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec48af827a3670eaadcce04e53e12c6a961eb737345f1dcabae04358a46b6c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ec48af827a3670eaadcce04e53e12c6a961eb737345f1dcabae04358a46b6c30" "/opt/rustwide/cargo-home/bin/cargo" "+4eb62535fc12dd1a63fd43a4173e224e79313c4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking heightfield-raycast-bug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |       return;
[INFO] [stdout]    |       ------ any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 28 | /     for particle_radius in (1..10).map(|a| a as f32 / 5.) {
[INFO] [stdout] 29 | |         for size in (1..20).map(|s| s as f32) {
[INFO] [stdout] 30 | |             let scale = Vector::new(size, 0., size);
[INFO] [stdout] 31 | |             let particles = raytrace_particles(particle_radius, scale, 1.0);
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     }
[INFO] [stdout]    | |_____^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:59:65
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let heights = DMatrix::from_fn(nsubdivs + 1, nsubdivs + 1, |i, j| height);
[INFO] [stdout]    |                                                                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/main.rs:59:68
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let heights = DMatrix::from_fn(nsubdivs + 1, nsubdivs + 1, |i, j| height);
[INFO] [stdout]    |                                                                    ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |       return;
[INFO] [stdout]    |       ------ any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 28 | /     for particle_radius in (1..10).map(|a| a as f32 / 5.) {
[INFO] [stdout] 29 | |         for size in (1..20).map(|s| s as f32) {
[INFO] [stdout] 30 | |             let scale = Vector::new(size, 0., size);
[INFO] [stdout] 31 | |             let particles = raytrace_particles(particle_radius, scale, 1.0);
[INFO] [stdout] ...  |
[INFO] [stdout] 44 | |     }
[INFO] [stdout]    | |_____^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:59:65
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let heights = DMatrix::from_fn(nsubdivs + 1, nsubdivs + 1, |i, j| height);
[INFO] [stdout]    |                                                                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/main.rs:59:68
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let heights = DMatrix::from_fn(nsubdivs + 1, nsubdivs + 1, |i, j| height);
[INFO] [stdout]    |                                                                    ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.90s
[INFO] running `Command { std: "docker" "inspect" "ec48af827a3670eaadcce04e53e12c6a961eb737345f1dcabae04358a46b6c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec48af827a3670eaadcce04e53e12c6a961eb737345f1dcabae04358a46b6c30", kill_on_drop: false }`
[INFO] [stdout] ec48af827a3670eaadcce04e53e12c6a961eb737345f1dcabae04358a46b6c30
