[INFO] updating cached repository josefrcm/rspt [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/josefrcm/rspt [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/josefrcm/rspt" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/josefrcm/rspt"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/josefrcm/rspt'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/josefrcm/rspt" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/josefrcm/rspt"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/josefrcm/rspt'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 13690a19c4e87f72a79ec06b5395368404de6116 [INFO] sha for GitHub repo josefrcm/rspt: 13690a19c4e87f72a79ec06b5395368404de6116 [INFO] validating manifest of josefrcm/rspt on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of josefrcm/rspt on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing josefrcm/rspt [INFO] finished frobbing josefrcm/rspt [INFO] frobbed toml for josefrcm/rspt written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/josefrcm/rspt/Cargo.toml [INFO] started frobbing josefrcm/rspt [INFO] finished frobbing josefrcm/rspt [INFO] frobbed toml for josefrcm/rspt written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/josefrcm/rspt/Cargo.toml [INFO] crate josefrcm/rspt already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking josefrcm/rspt against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/josefrcm/rspt:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 71ad7023781648a0e1fd6dc328ef1902eb829425af4fe6fc462501282b373052 [INFO] running `"docker" "start" "-a" "71ad7023781648a0e1fd6dc328ef1902eb829425af4fe6fc462501282b373052"` [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Checking rand_os v0.1.1 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking serde_json v1.0.14 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking rand v0.6.4 [INFO] [stderr] Checking alga v0.7.2 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking nalgebra v0.16.12 [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-0.16.12/src/base/cg.rs:291:44 [INFO] [stderr] | [INFO] [stderr] 291 | 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 rspt v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: type `u32xN` should have an upper camel case name [INFO] [stderr] --> src/geometry/triangle_bundle.rs:12:6 [INFO] [stderr] | [INFO] [stderr] 12 | type u32xN = [u32; BUNDLE_SIZE]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `U32xN` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `f32xN` should have an upper camel case name [INFO] [stderr] --> src/geometry/triangle_bundle.rs:13:6 [INFO] [stderr] | [INFO] [stderr] 13 | type f32xN = VectorN; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `F32xN` [INFO] [stderr] [INFO] [stderr] warning: unused import: `geometry::*` [INFO] [stderr] --> src/geometry/util.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use geometry::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tracer::*` [INFO] [stderr] --> src/tracer/camera.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use tracer::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand` [INFO] [stderr] --> src/tracer/sampling.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use rand; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::f32` [INFO] [stderr] --> src/tracer/sampling.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::f32; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `u32xN` should have an upper camel case name [INFO] [stderr] --> src/geometry/triangle_bundle.rs:12:6 [INFO] [stderr] | [INFO] [stderr] 12 | type u32xN = [u32; BUNDLE_SIZE]; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `U32xN` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `f32xN` should have an upper camel case name [INFO] [stderr] --> src/geometry/triangle_bundle.rs:13:6 [INFO] [stderr] | [INFO] [stderr] 13 | type f32xN = VectorN; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `F32xN` [INFO] [stderr] [INFO] [stderr] warning: unused import: `geometry::*` [INFO] [stderr] --> src/geometry/util.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use geometry::*; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tracer::*` [INFO] [stderr] --> src/tracer/camera.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use tracer::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand` [INFO] [stderr] --> src/tracer/sampling.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use rand; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::f32` [INFO] [stderr] --> src/tracer/sampling.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::f32; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `incident` [INFO] [stderr] --> src/tracer/material.rs:72:84 [INFO] [stderr] | [INFO] [stderr] 72 | fn sample_hemisphere(point: nalgebra::Point3, normal: nalgebra::Vector3, incident: geometry::Ray) -> geometry::Ray { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_incident` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `emission` [INFO] [stderr] --> src/tracer/material.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | Material::Light { emission } => { [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `emission: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `diffuse` [INFO] [stderr] --> src/tracer/material.rs:46:44 [INFO] [stderr] | [INFO] [stderr] 46 | Material::Standard { emission, diffuse } => { [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `diffuse: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `emission` [INFO] [stderr] --> src/tracer/material.rs:46:34 [INFO] [stderr] | [INFO] [stderr] 46 | Material::Standard { emission, diffuse } => { [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `emission: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `point` [INFO] [stderr] --> src/tracer/material.rs:53:25 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn shade(&self, point: nalgebra::Point3, incident: nalgebra::Vector3, normal: nalgebra::Vector3, outgoing: nalgebra::Vector3, foobar: Color) -> Color { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_point` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `outgoing` [INFO] [stderr] --> src/tracer/material.rs:53:121 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn shade(&self, point: nalgebra::Point3, incident: nalgebra::Vector3, normal: nalgebra::Vector3, outgoing: nalgebra::Vector3, foobar: Color) -> Color { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_outgoing` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `incident` [INFO] [stderr] --> src/tracer/material.rs:72:84 [INFO] [stderr] | [INFO] [stderr] 72 | fn sample_hemisphere(point: nalgebra::Point3, normal: nalgebra::Vector3, incident: geometry::Ray) -> geometry::Ray { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_incident` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `emission` [INFO] [stderr] --> src/tracer/material.rs:40:31 [INFO] [stderr] | [INFO] [stderr] 40 | Material::Light { emission } => { [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `emission: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `diffuse` [INFO] [stderr] --> src/tracer/material.rs:46:44 [INFO] [stderr] | [INFO] [stderr] 46 | Material::Standard { emission, diffuse } => { [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `diffuse: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `emission` [INFO] [stderr] --> src/tracer/material.rs:46:34 [INFO] [stderr] | [INFO] [stderr] 46 | Material::Standard { emission, diffuse } => { [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `emission: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `point` [INFO] [stderr] --> src/tracer/material.rs:53:25 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn shade(&self, point: nalgebra::Point3, incident: nalgebra::Vector3, normal: nalgebra::Vector3, outgoing: nalgebra::Vector3, foobar: Color) -> Color { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_point` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `outgoing` [INFO] [stderr] --> src/tracer/material.rs:53:121 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn shade(&self, point: nalgebra::Point3, incident: nalgebra::Vector3, normal: nalgebra::Vector3, outgoing: nalgebra::Vector3, foobar: Color) -> Color { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_outgoing` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Barycentric` [INFO] [stderr] --> src/geometry/util.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | pub struct Barycentric { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `HaltonSeq` [INFO] [stderr] --> src/tracer/halton.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct HaltonSeq { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/tracer/halton.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new(base: usize) -> Self{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `discard` [INFO] [stderr] --> src/tracer/halton.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn discard(&mut self, num: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `next` [INFO] [stderr] --> src/tracer/halton.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn next(&mut self) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 129 | fb.save_png(&options.image_file); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Barycentric` [INFO] [stderr] --> src/geometry/util.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | pub struct Barycentric { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `HaltonSeq` [INFO] [stderr] --> src/tracer/halton.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct HaltonSeq { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/tracer/halton.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new(base: usize) -> Self{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `discard` [INFO] [stderr] --> src/tracer/halton.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn discard(&mut self, num: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `next` [INFO] [stderr] --> src/tracer/halton.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn next(&mut self) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 129 | fb.save_png(&options.image_file); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `"docker" "inspect" "71ad7023781648a0e1fd6dc328ef1902eb829425af4fe6fc462501282b373052"` [INFO] running `"docker" "rm" "-f" "71ad7023781648a0e1fd6dc328ef1902eb829425af4fe6fc462501282b373052"` [INFO] [stdout] 71ad7023781648a0e1fd6dc328ef1902eb829425af4fe6fc462501282b373052