[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] testing rezural/heightfield-raycast-bug against try#17092ad00ed8fe1e7f81a7e38238ff70779034b1 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezural%2Fheightfield-raycast-bug" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rezural/heightfield-raycast-bug on toolchain 17092ad00ed8fe1e7f81a7e38238ff70779034b1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-6-tc2/source/Cargo.toml
[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" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60b148789ff1b4d370c16a73daaa7936784a14bb76f6fc29c7083af77dd72da2
[INFO] running `Command { std: "docker" "start" "-a" "60b148789ff1b4d370c16a73daaa7936784a14bb76f6fc29c7083af77dd72da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60b148789ff1b4d370c16a73daaa7936784a14bb76f6fc29c7083af77dd72da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60b148789ff1b4d370c16a73daaa7936784a14bb76f6fc29c7083af77dd72da2", kill_on_drop: false }`
[INFO] [stdout] 60b148789ff1b4d370c16a73daaa7936784a14bb76f6fc29c7083af77dd72da2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9ee4d54e95f075a9b61d0eb23d0a82044c2bcebed1fa63e1842e94671e51806
[INFO] running `Command { std: "docker" "start" "-a" "e9ee4d54e95f075a9b61d0eb23d0a82044c2bcebed1fa63e1842e94671e51806", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling safe_arch v0.6.0
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling const_fn v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling wide v0.7.1
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling arrayvec v0.7.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling generational-arena v0.2.8
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling simba v0.6.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling instant v0.1.11
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr]    Compiling parry3d v0.7.1
[INFO] [stderr]    Compiling rapier3d v0.11.1
[INFO] [stderr]    Compiling salva3d v0.7.0
[INFO] [stderr]    Compiling 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `particles`
[INFO] [stdout]   --> src/main.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let particles = raytrace_particles(particle_radius, scale, 1.0);
[INFO] [stdout]    |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_particles`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` 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] 
[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 54.43s
[INFO] running `Command { std: "docker" "inspect" "e9ee4d54e95f075a9b61d0eb23d0a82044c2bcebed1fa63e1842e94671e51806", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ee4d54e95f075a9b61d0eb23d0a82044c2bcebed1fa63e1842e94671e51806", kill_on_drop: false }`
[INFO] [stdout] e9ee4d54e95f075a9b61d0eb23d0a82044c2bcebed1fa63e1842e94671e51806
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 906a86cddd4a2bb57a3044c72fd8729c7fabaf8d87fcc8ef7454519f742935ae
[INFO] running `Command { std: "docker" "start" "-a" "906a86cddd4a2bb57a3044c72fd8729c7fabaf8d87fcc8ef7454519f742935ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `particles`
[INFO] [stdout]   --> src/main.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let particles = raytrace_particles(particle_radius, scale, 1.0);
[INFO] [stdout]    |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_particles`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` 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] 
[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 `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "906a86cddd4a2bb57a3044c72fd8729c7fabaf8d87fcc8ef7454519f742935ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "906a86cddd4a2bb57a3044c72fd8729c7fabaf8d87fcc8ef7454519f742935ae", kill_on_drop: false }`
[INFO] [stdout] 906a86cddd4a2bb57a3044c72fd8729c7fabaf8d87fcc8ef7454519f742935ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+17092ad00ed8fe1e7f81a7e38238ff70779034b1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4fd0420897851d9668dbd6beec0d1482d96725e6812007d4916c7c0285b88bf6
[INFO] running `Command { std: "docker" "start" "-a" "4fd0420897851d9668dbd6beec0d1482d96725e6812007d4916c7c0285b88bf6", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/main.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |       return;
[INFO] [stderr]    |       ------ any code following this expression is unreachable
[INFO] [stderr] ...
[INFO] [stderr] 28 | /     for particle_radius in (1..10).map(|a| a as f32 / 5.) {
[INFO] [stderr] 29 | |         for size in (1..20).map(|s| s as f32) {
[INFO] [stderr] 30 | |             let scale = Vector::new(size, 0., size);
[INFO] [stderr] 31 | |             let particles = raytrace_particles(particle_radius, scale, 1.0);
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |     }
[INFO] [stderr]    | |_____^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `particles`
[INFO] [stderr]   --> src/main.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 |             let particles = raytrace_particles(particle_radius, scale, 1.0);
[INFO] [stderr]    |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_particles`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:59:65
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let heights = DMatrix::from_fn(nsubdivs + 1, nsubdivs + 1, |i, j| height);
[INFO] [stderr]    |                                                                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]   --> src/main.rs:59:68
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let heights = DMatrix::from_fn(nsubdivs + 1, nsubdivs + 1, |i, j| height);
[INFO] [stderr]    |                                                                    ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stderr] 
[INFO] [stderr] warning: `heightfield-raycast-bug` (bin "heightfield-raycast-bug" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/heightfield_raycast_bug-7947f75f89a34404)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4fd0420897851d9668dbd6beec0d1482d96725e6812007d4916c7c0285b88bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fd0420897851d9668dbd6beec0d1482d96725e6812007d4916c7c0285b88bf6", kill_on_drop: false }`
[INFO] [stdout] 4fd0420897851d9668dbd6beec0d1482d96725e6812007d4916c7c0285b88bf6