[INFO] fetching crate spirv-std 0.10.0-alpha.1...
[INFO] checking spirv-std-0.10.0-alpha.1 against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] extracting crate spirv-std 0.10.0-alpha.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate spirv-std 0.10.0-alpha.1
[INFO] finished tweaking crates.io crate spirv-std 0.10.0-alpha.1
[INFO] tweaked toml for crates.io crate spirv-std 0.10.0-alpha.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spirv-std 0.10.0-alpha.1 on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate spirv-std 0.10.0-alpha.1 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21ecc4b0f9a7a5ac532977f61e1c5fc4075877c1e6403c187fc1d557c0e621a0
[INFO] running `Command { std: "docker" "start" "-a" "21ecc4b0f9a7a5ac532977f61e1c5fc4075877c1e6403c187fc1d557c0e621a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21ecc4b0f9a7a5ac532977f61e1c5fc4075877c1e6403c187fc1d557c0e621a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21ecc4b0f9a7a5ac532977f61e1c5fc4075877c1e6403c187fc1d557c0e621a0", kill_on_drop: false }`
[INFO] [stdout] 21ecc4b0f9a7a5ac532977f61e1c5fc4075877c1e6403c187fc1d557c0e621a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06ff692e9255083be05132d411ba628ce49136135332460758997cff6aa86bca
[INFO] running `Command { std: "docker" "start" "-a" "06ff692e9255083be05132d411ba628ce49136135332460758997cff6aa86bca", kill_on_drop: false }`
[INFO] [stderr]    Compiling spirv-std-types v0.10.0-alpha.1
[INFO] [stderr]     Checking glam v0.31.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling spirv-std-macros v0.10.0-alpha.1
[INFO] [stderr]     Checking spirv-std v0.10.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `SampledImage` is never constructed
[INFO] [stdout]     --> src/image.rs:1152:12
[INFO] [stdout]      |
[INFO] [stdout] 1152 | pub struct SampledImage<I> {
[INFO] [stdout]      |            ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]      = note: `SampledImage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spirv-std` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: struct `SampledImage` is never constructed
[INFO] [stdout]     --> src/image.rs:1152:12
[INFO] [stdout]      |
[INFO] [stdout] 1152 | pub struct SampledImage<I> {
[INFO] [stdout]      |            ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]      = note: `SampledImage` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spirv-std` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "06ff692e9255083be05132d411ba628ce49136135332460758997cff6aa86bca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ff692e9255083be05132d411ba628ce49136135332460758997cff6aa86bca", kill_on_drop: false }`
[INFO] [stdout] 06ff692e9255083be05132d411ba628ce49136135332460758997cff6aa86bca
