[INFO] updating cached repository boxdot/tinyraytracer-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/boxdot/tinyraytracer-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/boxdot/tinyraytracer-rs" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/boxdot/tinyraytracer-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/boxdot/tinyraytracer-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/boxdot/tinyraytracer-rs" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/boxdot/tinyraytracer-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/boxdot/tinyraytracer-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 968b9865a0abd6eda42c360e569a69876441bc88 [INFO] sha for GitHub repo boxdot/tinyraytracer-rs: 968b9865a0abd6eda42c360e569a69876441bc88 [INFO] validating manifest of boxdot/tinyraytracer-rs on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of boxdot/tinyraytracer-rs on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing boxdot/tinyraytracer-rs [INFO] finished frobbing boxdot/tinyraytracer-rs [INFO] frobbed toml for boxdot/tinyraytracer-rs written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/boxdot/tinyraytracer-rs/Cargo.toml [INFO] started frobbing boxdot/tinyraytracer-rs [INFO] finished frobbing boxdot/tinyraytracer-rs [INFO] frobbed toml for boxdot/tinyraytracer-rs written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/boxdot/tinyraytracer-rs/Cargo.toml [INFO] crate boxdot/tinyraytracer-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking boxdot/tinyraytracer-rs against master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 for pr-61100 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-1/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/boxdot/tinyraytracer-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 2e9413f857b8243044972b886ae02bf5ffb6e7fc27676876745323ec89b7ed92 [INFO] running `"docker" "start" "-a" "2e9413f857b8243044972b886ae02bf5ffb6e7fc27676876745323ec89b7ed92"` [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking num-complex v0.2.1 [INFO] [stderr] Checking png v0.14.0 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking alga v0.8.1 [INFO] [stderr] Checking nalgebra v0.17.0 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.17.0/src/base/cg.rs:297:44 [INFO] [stderr] | [INFO] [stderr] 297 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Checking tinyraytracer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0425]: cannot find function `sphere_trace` in this scope [INFO] [stderr] --> src/raytracer.rs:289:30 [INFO] [stderr] | [INFO] [stderr] 289 | if let Some(_) = sphere_trace( [INFO] [stderr] | ^^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0423]: expected function, found type alias `Vec3f` [INFO] [stderr] --> src/raytracer.rs:291:17 [INFO] [stderr] | [INFO] [stderr] 291 | Vec3f(dir_x, dir_y, dir_z).normalize(), [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: can't use a type alias as a constructor [INFO] [stderr] [INFO] [stderr] error[E0600]: cannot apply unary operator `-` to type `usize` [INFO] [stderr] --> src/raytracer.rs:287:25 [INFO] [stderr] | [INFO] [stderr] 287 | let dir_z = -HEIGHT as f32 / (2. * (FOV / 2.).tan()); [INFO] [stderr] | ^^^^^^^ cannot apply unary operator `-` [INFO] [stderr] | [INFO] [stderr] = note: unsigned values cannot be negated [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `sphere_trace` in this scope [INFO] [stderr] --> src/raytracer.rs:289:30 [INFO] [stderr] | [INFO] [stderr] 289 | if let Some(_) = sphere_trace( [INFO] [stderr] | ^^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0423]: expected function, found type alias `Vec3f` [INFO] [stderr] --> src/raytracer.rs:291:17 [INFO] [stderr] | [INFO] [stderr] 291 | Vec3f(dir_x, dir_y, dir_z).normalize(), [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: can't use a type alias as a constructor [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0423, E0425, E0600. [INFO] [stderr] For more information about an error, try `rustc --explain E0423`. [INFO] [stderr] error: Could not compile `tinyraytracer`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0600]: cannot apply unary operator `-` to type `usize` [INFO] [stderr] --> src/raytracer.rs:287:25 [INFO] [stderr] | [INFO] [stderr] 287 | let dir_z = -HEIGHT as f32 / (2. * (FOV / 2.).tan()); [INFO] [stderr] | ^^^^^^^ cannot apply unary operator `-` [INFO] [stderr] | [INFO] [stderr] = note: unsigned values cannot be negated [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0423, E0425, E0600. [INFO] [stderr] For more information about an error, try `rustc --explain E0423`. [INFO] [stderr] error: Could not compile `tinyraytracer`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "2e9413f857b8243044972b886ae02bf5ffb6e7fc27676876745323ec89b7ed92"` [INFO] running `"docker" "rm" "-f" "2e9413f857b8243044972b886ae02bf5ffb6e7fc27676876745323ec89b7ed92"` [INFO] [stdout] 2e9413f857b8243044972b886ae02bf5ffb6e7fc27676876745323ec89b7ed92