[INFO] fetching crate nc-renderer 0.1.3...
[INFO] checking nc-renderer-0.1.3 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate nc-renderer 0.1.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate nc-renderer 0.1.3 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nc-renderer 0.1.3
[INFO] finished tweaking crates.io crate nc-renderer 0.1.3
[INFO] tweaked toml for crates.io crate nc-renderer 0.1.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 616db54cf8c2507a8c265889ed677fd6315c3820a66cb3d0f7bb53cbe6f2091d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "616db54cf8c2507a8c265889ed677fd6315c3820a66cb3d0f7bb53cbe6f2091d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "616db54cf8c2507a8c265889ed677fd6315c3820a66cb3d0f7bb53cbe6f2091d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "616db54cf8c2507a8c265889ed677fd6315c3820a66cb3d0f7bb53cbe6f2091d", kill_on_drop: false }`
[INFO] [stdout] 616db54cf8c2507a8c265889ed677fd6315c3820a66cb3d0f7bb53cbe6f2091d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a54b88046f654f95823d7e2f93bab0cbbf33f95e5765fb921cda649e0849df97
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a54b88046f654f95823d7e2f93bab0cbbf33f95e5765fb921cda649e0849df97", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling rs-math3d v0.9.16
[INFO] [stderr]     Checking rs-ctypes v0.1.1
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling nc-renderer v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/common.rs:831:13
[INFO] [stdout]     |
[INFO] [stdout] 831 |             _ => panic!("no width!")
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/common.rs:838:13
[INFO] [stdout]     |
[INFO] [stdout] 838 |             _ => panic!("no height!")
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/common.rs:831:13
[INFO] [stdout]     |
[INFO] [stdout] 831 |             _ => panic!("no width!")
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/common.rs:838:13
[INFO] [stdout]     |
[INFO] [stdout] 838 |             _ => panic!("no height!")
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]    --> src/gles3/readback.rs:210:8
[INFO] [stdout]     |
[INFO] [stdout] 210 |     fn render(&self, driver: &mut Gles3Driver, tex: TexturePtr, orig_surface_type: OrigSurfaceType) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `surface_class`
[INFO] [stdout]    --> src/gles3/readback.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 |     fn surface_class(surface: &TexturePtr) -> OrigSurfaceClass {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pixel_uniforms`
[INFO] [stdout]    --> src/gles3/renderer.rs:378:5
[INFO] [stdout]     |
[INFO] [stdout] 378 |     pixel_uniforms      : Vec<(String, GLuint)>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render`
[INFO] [stdout]    --> src/gles3/readback.rs:210:8
[INFO] [stdout]     |
[INFO] [stdout] 210 |     fn render(&self, driver: &mut Gles3Driver, tex: TexturePtr, orig_surface_type: OrigSurfaceType) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `surface_class`
[INFO] [stdout]    --> src/gles3/readback.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 |     fn surface_class(surface: &TexturePtr) -> OrigSurfaceClass {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pixel_uniforms`
[INFO] [stdout]    --> src/gles3/renderer.rs:378:5
[INFO] [stdout]     |
[INFO] [stdout] 378 |     pixel_uniforms      : Vec<(String, GLuint)>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.80s
[INFO] running `Command { std: "docker" "inspect" "a54b88046f654f95823d7e2f93bab0cbbf33f95e5765fb921cda649e0849df97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a54b88046f654f95823d7e2f93bab0cbbf33f95e5765fb921cda649e0849df97", kill_on_drop: false }`
[INFO] [stdout] a54b88046f654f95823d7e2f93bab0cbbf33f95e5765fb921cda649e0849df97