[INFO] cloning repository https://github.com/kletska/sdl2Test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kletska/sdl2Test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkletska%2Fsdl2Test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkletska%2Fsdl2Test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f33e47230a05a8ed9bcc06126a70f95995a23ad
[INFO] testing kletska/sdl2Test against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkletska%2Fsdl2Test" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kletska/sdl2Test
[INFO] finished tweaking git repo https://github.com/kletska/sdl2Test
[INFO] tweaked toml for git repo https://github.com/kletska/sdl2Test written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kletska/sdl2Test on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kletska/sdl2Test 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8effbf5ebf3a1c4e5819943ceeca5c7ab745971280acd54c1ed96c03e8457aba
[INFO] running `Command { std: "docker" "start" "-a" "8effbf5ebf3a1c4e5819943ceeca5c7ab745971280acd54c1ed96c03e8457aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8effbf5ebf3a1c4e5819943ceeca5c7ab745971280acd54c1ed96c03e8457aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8effbf5ebf3a1c4e5819943ceeca5c7ab745971280acd54c1ed96c03e8457aba", kill_on_drop: false }`
[INFO] [stdout] 8effbf5ebf3a1c4e5819943ceeca5c7ab745971280acd54c1ed96c03e8457aba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2327659e36e388a6122b37d12e0ec9c982db8b0abe34d65eabe6c7b6677628f5
[INFO] running `Command { std: "docker" "start" "-a" "2327659e36e388a6122b37d12e0ec9c982db8b0abe34d65eabe6c7b6677628f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling sdl2 v0.34.3
[INFO] [stderr]    Compiling c_vec v1.3.3
[INFO] [stderr]    Compiling sdl2-sys v0.34.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling sdl2Test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Hittable`
[INFO] [stdout]  --> src/material.rs:5:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::hittable::{Hittable, HitRecord};
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `random_in_unit_sphere`
[INFO] [stdout]   --> src/main.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | use vec3::{Vec3, random_in_unit_sphere};
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HitRecord`
[INFO] [stdout]   --> src/main.rs:21:26
[INFO] [stdout]    |
[INFO] [stdout] 21 | use hittable::{Hittable, HitRecord};
[INFO] [stdout]    |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `p` is never read
[INFO] [stdout]    --> src/vec3.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut p = Vec3::default();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 102 |     loop {
[INFO] [stdout] 103 |         p = 2.0 * Vec3::new(rng.gen::<f32>(), rng.gen::<f32>(), rng.gen::<f32>()) - Vec3::new(1.0, 1.0, 1.0);
[INFO] [stdout]     |         ---------------------------------------------------------------------------------------------------- `p` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `p` is never read
[INFO] [stdout]    --> src/vec3.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let mut p = Vec3::default();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 113 |     loop {
[INFO] [stdout] 114 |         p = 2.0 * Vec3::new(rng.gen::<f32>(), rng.gen::<f32>(), 0.0) - Vec3::new(1.0, 1.0, 0.0);
[INFO] [stdout]     |         --------------------------------------------------------------------------------------- `p` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `outward_normal` is never read
[INFO] [stdout]   --> src/material.rs:38:42
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 let mut outward_normal = Vec3::default();
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 52 |                     outward_normal = rec.normal;
[INFO] [stdout]    |                     --------------------------- `outward_normal` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ni_over_nt` is never read
[INFO] [stdout]   --> src/material.rs:40:38
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 let mut ni_over_nt = 0.0;
[INFO] [stdout]    |                                      ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 53 |                     ni_over_nt = 1.0 / ref_idx;
[INFO] [stdout]    |                     -------------------------- `ni_over_nt` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reflect_prob` is never read
[INFO] [stdout]   --> src/material.rs:44:40
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 let mut reflect_prob = 0.0;
[INFO] [stdout]    |                                        ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 60 |                     reflect_prob = 1.0;
[INFO] [stdout]    |                     ------------------ `reflect_prob` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cosine` is never read
[INFO] [stdout]   --> src/material.rs:45:34
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 let mut cosine = 0.0;
[INFO] [stdout]    |                                  ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 54 |                     cosine = -Vec3::dotProd(ray_in.direction(), rec.normal) / ray_in.direction().length();
[INFO] [stdout]    |                     ------------------------------------------------------------------------------------- `cosine` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `w` is never read
[INFO] [stdout]   --> src/camera.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub struct Camera {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub w: Vec3,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dotProd` should have a snake case name
[INFO] [stdout]   --> src/vec3.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn dotProd(a: Vec3, b: Vec3) -> f32 {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to snake case: `dot_prod`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcJ0F1uI/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{librand-223cc1c4367bf819,librand_chacha-feee88e9e12cf1bc,libppv_lite86-0e643779f8fec387,librand_core-7eef48582184545f,libgetrandom-e79f78c5b825a58b,libcfg_if-7fa53b5120d7d4f5,libsdl2-5c4d86ae500e651d,libc_vec-bf30743afb37a685,libsdl2_sys-119a21442e1e15a4,libbitflags-df360456befc7d14,liblazy_static-40183573d33ff167,liblibc-f814e2460b7eb40d}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_gfx" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcJ0F1uI/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/sdl2Test-2a8e49f9a2b3e68c" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lSDL2_gfx
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sdl2Test` (bin "sdl2Test") due to 1 previous error; 11 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2327659e36e388a6122b37d12e0ec9c982db8b0abe34d65eabe6c7b6677628f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2327659e36e388a6122b37d12e0ec9c982db8b0abe34d65eabe6c7b6677628f5", kill_on_drop: false }`
[INFO] [stdout] 2327659e36e388a6122b37d12e0ec9c982db8b0abe34d65eabe6c7b6677628f5
