[INFO] fetching crate wgpu-pp 1.0.1...
[INFO] checking wgpu-pp-1.0.1 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate wgpu-pp 1.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate wgpu-pp 1.0.1
[INFO] finished tweaking crates.io crate wgpu-pp 1.0.1
[INFO] tweaked toml for crates.io crate wgpu-pp 1.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wgpu-pp 1.0.1 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wgpu-pp 1.0.1 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bit-set v0.6.0
[INFO] [stderr]   Downloaded bit-vec v0.7.0
[INFO] [stderr]   Downloaded similar v2.7.0
[INFO] [stderr]   Downloaded console v0.15.11
[INFO] [stderr]   Downloaded naga v22.1.0
[INFO] [stderr]   Downloaded insta v1.43.1
[INFO] [stderr]   Downloaded hashbrown v0.15.4
[INFO] [stderr]   Downloaded syn v2.0.103
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54e26f3bb868dad83e53999fe844bf01965a94c44019a1c6567baa81845ff98b
[INFO] running `Command { std: "docker" "start" "-a" "54e26f3bb868dad83e53999fe844bf01965a94c44019a1c6567baa81845ff98b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54e26f3bb868dad83e53999fe844bf01965a94c44019a1c6567baa81845ff98b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54e26f3bb868dad83e53999fe844bf01965a94c44019a1c6567baa81845ff98b", kill_on_drop: false }`
[INFO] [stdout] 54e26f3bb868dad83e53999fe844bf01965a94c44019a1c6567baa81845ff98b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc29c4f04b32d2d119391e20011a46605f4d4bbf5713b654022745586cc8bdd4
[INFO] running `Command { std: "docker" "start" "-a" "fc29c4f04b32d2d119391e20011a46605f4d4bbf5713b654022745586cc8bdd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking bit-vec v0.7.0
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling naga v22.1.0
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking bit-set v0.6.0
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking litrs v0.4.1
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking insta v1.43.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking wgpu-pp v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `CARGO_WORKSPACE_DIR` not defined at compile time
[INFO] [stdout]    --> src/preprocessor.rs:339:40
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let workspace_root = Path::new(env!("CARGO_WORKSPACE_DIR"));
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: `CARGO_WORKSPACE_DIR` may not be available for the current Cargo target
[INFO] [stdout]     = help: Cargo sets build script variables at run time. Use `std::env::var("CARGO_WORKSPACE_DIR")` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wgpu-pp` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/preprocessor.rs:139:25
[INFO] [stdout]     |
[INFO] [stdout] 139 |                         i += id_len;
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/preprocessor.rs:122:25
[INFO] [stdout]     |
[INFO] [stdout] 122 |                         i += id_len;
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/preprocessor.rs:139:25
[INFO] [stdout]     |
[INFO] [stdout] 139 |                         i += id_len;
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]    --> src/preprocessor.rs:122:25
[INFO] [stdout]     |
[INFO] [stdout] 122 |                         i += id_len;
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `proc_macro_span` is declared but not used
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(proc_macro_span)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fc29c4f04b32d2d119391e20011a46605f4d4bbf5713b654022745586cc8bdd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc29c4f04b32d2d119391e20011a46605f4d4bbf5713b654022745586cc8bdd4", kill_on_drop: false }`
[INFO] [stdout] fc29c4f04b32d2d119391e20011a46605f4d4bbf5713b654022745586cc8bdd4