[INFO] updating cached repository amejii/edupt-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/amejii/edupt-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/amejii/edupt-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/amejii/edupt-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/amejii/edupt-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/amejii/edupt-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amejii/edupt-rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amejii/edupt-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 754ae3c6f281fbdf64ee0c3993fa0a20c647ba49 [INFO] sha for GitHub repo amejii/edupt-rust: 754ae3c6f281fbdf64ee0c3993fa0a20c647ba49 [INFO] validating manifest of amejii/edupt-rust on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of amejii/edupt-rust on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing amejii/edupt-rust [INFO] finished frobbing amejii/edupt-rust [INFO] frobbed toml for amejii/edupt-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/amejii/edupt-rust/Cargo.toml [INFO] started frobbing amejii/edupt-rust [INFO] finished frobbing amejii/edupt-rust [INFO] frobbed toml for amejii/edupt-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amejii/edupt-rust/Cargo.toml [INFO] crate amejii/edupt-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing amejii/edupt-rust against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/amejii/edupt-rust:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] f3a63008f59ce3c31a219435ff28561826530efc99f77f5786aabc21e88f3463 [INFO] running `"docker" "start" "-a" "f3a63008f59ce3c31a219435ff28561826530efc99f77f5786aabc21e88f3463"` [INFO] [stderr] Compiling piston-float v0.3.0 [INFO] [stderr] Compiling vecmath v0.3.1 [INFO] [stderr] Compiling edupt_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variant `REFLECTION_TYPE_DIFFUSE` should have an upper camel case name [INFO] [stderr] --> src/material.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | REFLECTION_TYPE_DIFFUSE, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReflectionTypeDiffuse` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant `REFLECTION_TYPE_SPECULAR` should have an upper camel case name [INFO] [stderr] --> src/material.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | REFLECTION_TYPE_SPECULAR, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReflectionTypeSpecular` [INFO] [stderr] [INFO] [stderr] warning: variant `REFLECTION_TYPE_REFRACTION` should have an upper camel case name [INFO] [stderr] --> src/material.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | REFLECTION_TYPE_REFRACTION, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReflectionTypeRefraction` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `weight` is never read [INFO] [stderr] --> src/radiance.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let mut weight : Color = Color{x:1.0, y:1.0, z:1.0}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/radiance.rs:52:17 [INFO] [stderr] | [INFO] [stderr] 52 | let mut u : Vector; let mut v : Vector; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/radiance.rs:52:37 [INFO] [stderr] | [INFO] [stderr] 52 | let mut u : Vector; let mut v : Vector; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/render.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | let mut image_index = (height - y - 1) * width + x; [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/ray.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | fn new(org : Vector, dir : Vector) -> Ray{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/sphere.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | fn new(radius:f64, position: Vector, emission: Color, color: Color, reflection_type: ReflectionType) -> Sphere { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ppm.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | file.write_all(data.as_bytes()); [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: variable `D4` should have a snake case name [INFO] [stderr] --> src/sphere.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 31 | let D4 = b * b - dot(p_o, p_o) + self.radius * self.radius; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `d4` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `sqrt_D4` should have a snake case name [INFO] [stderr] --> src/sphere.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | let sqrt_D4 = Sqrt::sqrt(D4); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `sqrt_d4` [INFO] [stderr] [INFO] [stderr] warning: constant `spheres` should have an upper case name [INFO] [stderr] --> src/scene.rs:9:11 [INFO] [stderr] | [INFO] [stderr] 9 | pub const spheres : [Sphere;10]= [ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `SPHERES` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `R0` should have a snake case name [INFO] [stderr] --> src/radiance.rs:96:17 [INFO] [stderr] | [INFO] [stderr] 96 | let R0 = (a * a) / (b * b); [INFO] [stderr] | ^^ help: convert the identifier to snake case: `r0` [INFO] [stderr] [INFO] [stderr] warning: variable `Re` should have a snake case name [INFO] [stderr] --> src/radiance.rs:101:17 [INFO] [stderr] | [INFO] [stderr] 101 | let Re = R0 + (1.0 - R0) * c.powf(5.0); [INFO] [stderr] | ^^ help: convert the identifier to snake case: `re` [INFO] [stderr] [INFO] [stderr] warning: variable `Tr` should have a snake case name [INFO] [stderr] --> src/radiance.rs:103:17 [INFO] [stderr] | [INFO] [stderr] 103 | let Tr = (1.0 - Re) * nnt2; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `tr` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.97s [INFO] running `"docker" "inspect" "f3a63008f59ce3c31a219435ff28561826530efc99f77f5786aabc21e88f3463"` [INFO] running `"docker" "rm" "-f" "f3a63008f59ce3c31a219435ff28561826530efc99f77f5786aabc21e88f3463"` [INFO] [stdout] f3a63008f59ce3c31a219435ff28561826530efc99f77f5786aabc21e88f3463 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/amejii/edupt-rust:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] ee29984ce68560c70765dbf79be0aaa784885e55565fef65bef69331a5bcf517 [INFO] running `"docker" "start" "-a" "ee29984ce68560c70765dbf79be0aaa784885e55565fef65bef69331a5bcf517"` [INFO] [stderr] Compiling edupt_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: variant `REFLECTION_TYPE_DIFFUSE` should have an upper camel case name [INFO] [stderr] --> src/material.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | REFLECTION_TYPE_DIFFUSE, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReflectionTypeDiffuse` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant `REFLECTION_TYPE_SPECULAR` should have an upper camel case name [INFO] [stderr] --> src/material.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | REFLECTION_TYPE_SPECULAR, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReflectionTypeSpecular` [INFO] [stderr] [INFO] [stderr] warning: variant `REFLECTION_TYPE_REFRACTION` should have an upper camel case name [INFO] [stderr] --> src/material.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | REFLECTION_TYPE_REFRACTION, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReflectionTypeRefraction` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `weight` is never read [INFO] [stderr] --> src/radiance.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let mut weight : Color = Color{x:1.0, y:1.0, z:1.0}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/radiance.rs:52:17 [INFO] [stderr] | [INFO] [stderr] 52 | let mut u : Vector; let mut v : Vector; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/radiance.rs:52:37 [INFO] [stderr] | [INFO] [stderr] 52 | let mut u : Vector; let mut v : Vector; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/render.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | let mut image_index = (height - y - 1) * width + x; [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/ray.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | fn new(org : Vector, dir : Vector) -> Ray{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/sphere.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | fn new(radius:f64, position: Vector, emission: Color, color: Color, reflection_type: ReflectionType) -> Sphere { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ppm.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | file.write_all(data.as_bytes()); [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: variable `D4` should have a snake case name [INFO] [stderr] --> src/sphere.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 31 | let D4 = b * b - dot(p_o, p_o) + self.radius * self.radius; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `d4` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `sqrt_D4` should have a snake case name [INFO] [stderr] --> src/sphere.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | let sqrt_D4 = Sqrt::sqrt(D4); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `sqrt_d4` [INFO] [stderr] [INFO] [stderr] warning: constant `spheres` should have an upper case name [INFO] [stderr] --> src/scene.rs:9:11 [INFO] [stderr] | [INFO] [stderr] 9 | pub const spheres : [Sphere;10]= [ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `SPHERES` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable `R0` should have a snake case name [INFO] [stderr] --> src/radiance.rs:96:17 [INFO] [stderr] | [INFO] [stderr] 96 | let R0 = (a * a) / (b * b); [INFO] [stderr] | ^^ help: convert the identifier to snake case: `r0` [INFO] [stderr] [INFO] [stderr] warning: variable `Re` should have a snake case name [INFO] [stderr] --> src/radiance.rs:101:17 [INFO] [stderr] | [INFO] [stderr] 101 | let Re = R0 + (1.0 - R0) * c.powf(5.0); [INFO] [stderr] | ^^ help: convert the identifier to snake case: `re` [INFO] [stderr] [INFO] [stderr] warning: variable `Tr` should have a snake case name [INFO] [stderr] --> src/radiance.rs:103:17 [INFO] [stderr] | [INFO] [stderr] 103 | let Tr = (1.0 - Re) * nnt2; [INFO] [stderr] | ^^ help: convert the identifier to snake case: `tr` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `"docker" "inspect" "ee29984ce68560c70765dbf79be0aaa784885e55565fef65bef69331a5bcf517"` [INFO] running `"docker" "rm" "-f" "ee29984ce68560c70765dbf79be0aaa784885e55565fef65bef69331a5bcf517"` [INFO] [stdout] ee29984ce68560c70765dbf79be0aaa784885e55565fef65bef69331a5bcf517 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/amejii/edupt-rust:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 6134b68c48335a79651e356436b973d157e0a3c8a12de35474f346baa8e6d821 [INFO] running `"docker" "start" "-a" "6134b68c48335a79651e356436b973d157e0a3c8a12de35474f346baa8e6d821"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/edupt-51c201c3c56a0512 [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 [INFO] [stdout] [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 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/executable-8b3310e17903cc3b [INFO] [stderr] Doc-tests edupt [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "6134b68c48335a79651e356436b973d157e0a3c8a12de35474f346baa8e6d821"` [INFO] running `"docker" "rm" "-f" "6134b68c48335a79651e356436b973d157e0a3c8a12de35474f346baa8e6d821"` [INFO] [stdout] 6134b68c48335a79651e356436b973d157e0a3c8a12de35474f346baa8e6d821