[INFO] fetching crate zaplib_shader_compiler 0.0.1...
[INFO] checking zaplib_shader_compiler-0.0.1 against try#c05ee43175e02d208faed1fcc0f436c56e48bba6 for pr-92413
[INFO] extracting crate zaplib_shader_compiler 0.0.1 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate zaplib_shader_compiler 0.0.1 on toolchain c05ee43175e02d208faed1fcc0f436c56e48bba6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zaplib_shader_compiler 0.0.1
[INFO] finished tweaking crates.io crate zaplib_shader_compiler 0.0.1
[INFO] tweaked toml for crates.io crate zaplib_shader_compiler 0.0.1 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cb8c746bb5f0998f78e17ea5e7874ff7781ac39cbf57afdbe5c97fc406e3fac
[INFO] running `Command { std: "docker" "start" "-a" "4cb8c746bb5f0998f78e17ea5e7874ff7781ac39cbf57afdbe5c97fc406e3fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cb8c746bb5f0998f78e17ea5e7874ff7781ac39cbf57afdbe5c97fc406e3fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb8c746bb5f0998f78e17ea5e7874ff7781ac39cbf57afdbe5c97fc406e3fac", kill_on_drop: false }`
[INFO] [stdout] 4cb8c746bb5f0998f78e17ea5e7874ff7781ac39cbf57afdbe5c97fc406e3fac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5365908ef07ba397ab810e1001368d487154837f2b71f31b3cd490dfae54048c
[INFO] running `Command { std: "docker" "start" "-a" "5365908ef07ba397ab810e1001368d487154837f2b71f31b3cd490dfae54048c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking zaplib_shader_compiler v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: lifetime parameter `'b` never used
[INFO] [stdout]   --> src/generate_glsl.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl<'a, 'b> ShaderGenerator<'a> {
[INFO] [stdout]    |        --^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        help: elide the unused lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(unused_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime parameter `'b` never used
[INFO] [stdout]   --> src/generate_glsl.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl<'a, 'b> ShaderGenerator<'a> {
[INFO] [stdout]    |        --^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        help: elide the unused lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(unused_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `shader`
[INFO] [stdout]   --> src/const_gather.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub(crate) shader: &'a ShaderAst,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `shader`
[INFO] [stdout]   --> src/const_gather.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub(crate) shader: &'a ShaderAst,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zaplib_shader_compiler` due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5365908ef07ba397ab810e1001368d487154837f2b71f31b3cd490dfae54048c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5365908ef07ba397ab810e1001368d487154837f2b71f31b3cd490dfae54048c", kill_on_drop: false }`
[INFO] [stdout] 5365908ef07ba397ab810e1001368d487154837f2b71f31b3cd490dfae54048c