[INFO] updating cached repository luisfos/rust_render
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/luisfos/rust_render
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/luisfos/rust_render" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/luisfos/rust_render"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/luisfos/rust_render'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/luisfos/rust_render" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/luisfos/rust_render"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/luisfos/rust_render'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 42c8e28e6cd803cb46975603965aa16e7ea7e0a1
[INFO] sha for GitHub repo luisfos/rust_render: 42c8e28e6cd803cb46975603965aa16e7ea7e0a1
[INFO] validating manifest of luisfos/rust_render 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 luisfos/rust_render 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 luisfos/rust_render
[INFO] finished frobbing luisfos/rust_render
[INFO] frobbed toml for luisfos/rust_render written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/luisfos/rust_render/Cargo.toml
[INFO] started frobbing luisfos/rust_render
[INFO] finished frobbing luisfos/rust_render
[INFO] frobbed toml for luisfos/rust_render written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/luisfos/rust_render/Cargo.toml
[INFO] crate luisfos/rust_render 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 luisfos/rust_render against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/luisfos/rust_render:/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] 74c58f0a25f8b46a02a70528a73d1b62e0a76fb32b76abd3886b3b463dd4d47c
[INFO] running `"docker" "start" "-a" "74c58f0a25f8b46a02a70528a73d1b62e0a76fb32b76abd3886b3b463dd4d47c"`
[INFO] [stderr]     Checking rust_render v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `v` is never read
[INFO] [stderr]   --> src/main.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut v: Vec3 = Vec3::zero();
[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: unused variable: `bl_corner`
[INFO] [stderr]    --> src/main.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let bl_corner: Vec3 = Vec3::new(-2.0, -1.0, -1.0);
[INFO] [stderr]     |         ^^^^^^^^^ help: consider prefixing with an underscore: `_bl_corner`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `horizontal`
[INFO] [stderr]    --> src/main.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let horizontal: Vec3 = Vec3::new(4.0, 0.0, 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^ help: consider prefixing with an underscore: `_horizontal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vertical`
[INFO] [stderr]    --> src/main.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |     let vertical: Vec3 = Vec3::new(0.0, 2.0, 0.0);
[INFO] [stderr]     |         ^^^^^^^^ help: consider prefixing with an underscore: `_vertical`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `origin`
[INFO] [stderr]    --> src/main.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let origin: Vec3 = Vec3::zero();
[INFO] [stderr]     |         ^^^^^^ help: consider prefixing with an underscore: `_origin`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Plane`
[INFO] [stderr]   --> src/general.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub struct Plane{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `topLeft` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:18:2
[INFO] [stderr]    |
[INFO] [stderr] 18 |     topLeft: Vec3,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `top_left`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `topRight` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:19:2
[INFO] [stderr]    |
[INFO] [stderr] 19 |     topRight: Vec3,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `top_right`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `botLeft` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:20:2
[INFO] [stderr]    |
[INFO] [stderr] 20 |     botLeft: Vec3,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `bot_left`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `botRight` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |     botRight: Vec3,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `bot_right`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `_topLeft` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:44:7
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let _topLeft: Vec3  = center + up * (height*0.5) - right * (width*0.5);
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `_top_left`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `_topRight` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:45:7
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let _topRight: Vec3 = center + up * (height*0.5) + right * (width*0.5);
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `_top_right`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `_botLeft` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:46:7
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let _botLeft: Vec3  = center - up * (height*0.5) - right * (width*0.5);
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `_bot_left`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `_botRight` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:47:7
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let _botRight: Vec3 = center - up * (height*0.5) + right * (width*0.5);
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `_bot_right`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `v` is never read
[INFO] [stderr]   --> src/main.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut v: Vec3 = Vec3::zero();
[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: unused variable: `bl_corner`
[INFO] [stderr]    --> src/main.rs:106:9
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let bl_corner: Vec3 = Vec3::new(-2.0, -1.0, -1.0);
[INFO] [stderr]     |         ^^^^^^^^^ help: consider prefixing with an underscore: `_bl_corner`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `horizontal`
[INFO] [stderr]    --> src/main.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let horizontal: Vec3 = Vec3::new(4.0, 0.0, 0.0);
[INFO] [stderr]     |         ^^^^^^^^^^ help: consider prefixing with an underscore: `_horizontal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vertical`
[INFO] [stderr]    --> src/main.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |     let vertical: Vec3 = Vec3::new(0.0, 2.0, 0.0);
[INFO] [stderr]     |         ^^^^^^^^ help: consider prefixing with an underscore: `_vertical`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `origin`
[INFO] [stderr]    --> src/main.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |     let origin: Vec3 = Vec3::zero();
[INFO] [stderr]     |         ^^^^^^ help: consider prefixing with an underscore: `_origin`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Plane`
[INFO] [stderr]   --> src/general.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | pub struct Plane{
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `topLeft` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:18:2
[INFO] [stderr]    |
[INFO] [stderr] 18 |     topLeft: Vec3,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `top_left`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `topRight` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:19:2
[INFO] [stderr]    |
[INFO] [stderr] 19 |     topRight: Vec3,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `top_right`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `botLeft` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:20:2
[INFO] [stderr]    |
[INFO] [stderr] 20 |     botLeft: Vec3,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to snake case: `bot_left`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `botRight` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |     botRight: Vec3,
[INFO] [stderr]    |     ^^^^^^^^ help: convert the identifier to snake case: `bot_right`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `_topLeft` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:44:7
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let _topLeft: Vec3  = center + up * (height*0.5) - right * (width*0.5);
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `_top_left`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `_topRight` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:45:7
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let _topRight: Vec3 = center + up * (height*0.5) + right * (width*0.5);
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `_top_right`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `_botLeft` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:46:7
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let _botLeft: Vec3  = center - up * (height*0.5) - right * (width*0.5);
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `_bot_left`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `_botRight` should have a snake case name
[INFO] [stderr]   --> src/camera.rs:47:7
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let _botRight: Vec3 = center - up * (height*0.5) + right * (width*0.5);
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `_bot_right`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "74c58f0a25f8b46a02a70528a73d1b62e0a76fb32b76abd3886b3b463dd4d47c"`
[INFO] running `"docker" "rm" "-f" "74c58f0a25f8b46a02a70528a73d1b62e0a76fb32b76abd3886b3b463dd4d47c"`
[INFO] [stdout] 74c58f0a25f8b46a02a70528a73d1b62e0a76fb32b76abd3886b3b463dd4d47c