[INFO] fetching crate fast-voxel-traversal 0.5.0...
[INFO] testing fast-voxel-traversal-0.5.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate fast-voxel-traversal 0.5.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate fast-voxel-traversal 0.5.0
[INFO] finished tweaking crates.io crate fast-voxel-traversal 0.5.0
[INFO] tweaked toml for crates.io crate fast-voxel-traversal 0.5.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-voxel-traversal 0.5.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fast-voxel-traversal 0.5.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded glam v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3eb520994efa429e38e47253df8c305594a63344e40a052af00aa83e0262a77
[INFO] running `Command { std: "docker" "start" "-a" "a3eb520994efa429e38e47253df8c305594a63344e40a052af00aa83e0262a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3eb520994efa429e38e47253df8c305594a63344e40a052af00aa83e0262a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3eb520994efa429e38e47253df8c305594a63344e40a052af00aa83e0262a77", kill_on_drop: false }`
[INFO] [stdout] a3eb520994efa429e38e47253df8c305594a63344e40a052af00aa83e0262a77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 653dfb74c54947417b722a4679e90f8f83389afcc354883dd3b008aad9d09a88
[INFO] running `Command { std: "docker" "start" "-a" "653dfb74c54947417b722a4679e90f8f83389afcc354883dd3b008aad9d09a88", kill_on_drop: false }`
[INFO] [stderr]    Compiling glam v0.18.0
[INFO] [stderr]    Compiling fast-voxel-traversal v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `dist` is never read
[INFO] [stdout]   --> src/raycast_2d.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct VoxelRay2Iterator {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     dist: Vec2,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VoxelRay2Iterator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dist` is never read
[INFO] [stdout]   --> src/raycast_3d.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct VoxelRay3Iterator {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     dist: Vec3,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VoxelRay3Iterator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "653dfb74c54947417b722a4679e90f8f83389afcc354883dd3b008aad9d09a88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "653dfb74c54947417b722a4679e90f8f83389afcc354883dd3b008aad9d09a88", kill_on_drop: false }`
[INFO] [stdout] 653dfb74c54947417b722a4679e90f8f83389afcc354883dd3b008aad9d09a88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 0b44c0b8b40c763dc948af6b0c7ecd57cbfa18bfdd1d2c64772783d6bfd61da8
[INFO] running `Command { std: "docker" "start" "-a" "0b44c0b8b40c763dc948af6b0c7ecd57cbfa18bfdd1d2c64772783d6bfd61da8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-voxel-traversal v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `dist` is never read
[INFO] [stdout]   --> src/raycast_2d.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct VoxelRay2Iterator {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     dist: Vec2,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VoxelRay2Iterator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dist` is never read
[INFO] [stdout]   --> src/raycast_3d.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct VoxelRay3Iterator {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     dist: Vec3,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VoxelRay3Iterator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dist` is never read
[INFO] [stdout]   --> src/raycast_2d.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct VoxelRay2Iterator {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     dist: Vec2,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VoxelRay2Iterator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dist` is never read
[INFO] [stdout]   --> src/raycast_3d.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct VoxelRay3Iterator {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     dist: Vec3,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VoxelRay3Iterator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "0b44c0b8b40c763dc948af6b0c7ecd57cbfa18bfdd1d2c64772783d6bfd61da8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b44c0b8b40c763dc948af6b0c7ecd57cbfa18bfdd1d2c64772783d6bfd61da8", kill_on_drop: false }`
[INFO] [stdout] 0b44c0b8b40c763dc948af6b0c7ecd57cbfa18bfdd1d2c64772783d6bfd61da8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a3f7f53896ef6e4dfbe981a66d7292f4fb2600e3eed83c04dc19f3eea56edfe8
[INFO] running `Command { std: "docker" "start" "-a" "a3f7f53896ef6e4dfbe981a66d7292f4fb2600e3eed83c04dc19f3eea56edfe8", kill_on_drop: false }`
[INFO] [stderr] warning: field `dist` is never read
[INFO] [stderr]   --> src/raycast_2d.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct VoxelRay2Iterator {
[INFO] [stderr]    |            ----------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 40 |     dist: Vec2,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `VoxelRay2Iterator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `dist` is never read
[INFO] [stderr]   --> src/raycast_3d.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct VoxelRay3Iterator {
[INFO] [stderr]    |            ----------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 40 |     dist: Vec3,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `VoxelRay3Iterator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `fast-voxel-traversal` (lib) generated 2 warnings
[INFO] [stderr] warning: `fast-voxel-traversal` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[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] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fast_voxel_traversal-cc792474751ad9e2)
[INFO] running `Command { std: "docker" "inspect" "a3f7f53896ef6e4dfbe981a66d7292f4fb2600e3eed83c04dc19f3eea56edfe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3f7f53896ef6e4dfbe981a66d7292f4fb2600e3eed83c04dc19f3eea56edfe8", kill_on_drop: false }`
[INFO] [stdout] a3f7f53896ef6e4dfbe981a66d7292f4fb2600e3eed83c04dc19f3eea56edfe8