[INFO] cloning repository https://github.com/mrjbom/GraphicsSamples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrjbom/GraphicsSamples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrjbom%2FGraphicsSamples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrjbom%2FGraphicsSamples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96bc8e43976574040682c85eeea793b4e94807e3
[INFO] checking mrjbom/GraphicsSamples against try#342ed2e8608ee307743c341962b427652cdb06e9 for pr-146562-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrjbom%2FGraphicsSamples" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mrjbom/GraphicsSamples
[INFO] finished tweaking git repo https://github.com/mrjbom/GraphicsSamples
[INFO] tweaked toml for git repo https://github.com/mrjbom/GraphicsSamples written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mrjbom/GraphicsSamples on toolchain 342ed2e8608ee307743c341962b427652cdb06e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mrjbom/GraphicsSamples 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" "+342ed2e8608ee307743c341962b427652cdb06e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99cf2240c18ab4c929c5c936f657fa13fa0913bc5832bcea1240c2e56f3e70b3
[INFO] running `Command { std: "docker" "start" "-a" "99cf2240c18ab4c929c5c936f657fa13fa0913bc5832bcea1240c2e56f3e70b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99cf2240c18ab4c929c5c936f657fa13fa0913bc5832bcea1240c2e56f3e70b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99cf2240c18ab4c929c5c936f657fa13fa0913bc5832bcea1240c2e56f3e70b3", kill_on_drop: false }`
[INFO] [stdout] 99cf2240c18ab4c929c5c936f657fa13fa0913bc5832bcea1240c2e56f3e70b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b20f396fa3577d5204a53526fa5e5e1f0f4e68ad608bcaa2e4a685f14d6cb300
[INFO] running `Command { std: "docker" "start" "-a" "b20f396fa3577d5204a53526fa5e5e1f0f4e68ad608bcaa2e4a685f14d6cb300", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]     Checking graphics_samples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PollType`
[INFO] [stdout]   --> examples/triangle_raw/main.rs:10:79
[INFO] [stdout]    |
[INFO] [stdout] 10 |     FrontFace, Instance, InstanceDescriptor, LoadOp, MemoryHints, Operations, PollType,
[INFO] [stdout]    |                                                                               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vertex_shader` and `fragment_shader` are never read
[INFO] [stdout]   --> examples/triangle/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct SampleContext {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 28 |     vertex_shader: ShaderModule,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 29 |     fragment_shader: ShaderModule,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vertex_shader` and `fragment_shader` are never read
[INFO] [stdout]    --> examples/triangle_raw/main.rs:333:5
[INFO] [stdout]     |
[INFO] [stdout] 332 | struct AppContext {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] 333 |     vertex_shader: ShaderModule,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 334 |     fragment_shader: ShaderModule,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `Command { std: "docker" "inspect" "b20f396fa3577d5204a53526fa5e5e1f0f4e68ad608bcaa2e4a685f14d6cb300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b20f396fa3577d5204a53526fa5e5e1f0f4e68ad608bcaa2e4a685f14d6cb300", kill_on_drop: false }`
[INFO] [stdout] b20f396fa3577d5204a53526fa5e5e1f0f4e68ad608bcaa2e4a685f14d6cb300