[INFO] fetching crate naga 27.0.3...
[INFO] checking naga-27.0.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate naga 27.0.3 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate naga 27.0.3
[INFO] finished tweaking crates.io crate naga 27.0.3
[INFO] tweaked toml for crates.io crate naga 27.0.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate naga 27.0.3 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate naga 27.0.3 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4dfa58b6c49af620eabde3da221db77bc27d2070972d4dd80c6ea4e1d93effb7
[INFO] running `Command { std: "docker" "start" "-a" "4dfa58b6c49af620eabde3da221db77bc27d2070972d4dd80c6ea4e1d93effb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dfa58b6c49af620eabde3da221db77bc27d2070972d4dd80c6ea4e1d93effb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dfa58b6c49af620eabde3da221db77bc27d2070972d4dd80c6ea4e1d93effb7", kill_on_drop: false }`
[INFO] [stdout] 4dfa58b6c49af620eabde3da221db77bc27d2070972d4dd80c6ea4e1d93effb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 710b1d4e9adf2da43d4d603aea68aa6841f0e59eb80e84b8e583fd99af521c25
[INFO] running `Command { std: "docker" "start" "-a" "710b1d4e9adf2da43d4d603aea68aa6841f0e59eb80e84b8e583fd99af521c25", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling naga v27.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking codespan-reporting v0.12.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]     Checking ron v0.11.0
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking rspirv v0.12.0+sdk-1.3.268.0
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]     --> src/proc/constant_evaluator.rs:1310:25
[INFO] [stdout]      |
[INFO] [stdout] 1310 |                       Ok([e
[INFO] [stdout]      |  _________________________^
[INFO] [stdout] 1311 | |                         .trailing_zeros()
[INFO] [stdout] 1312 | |                         .try_into()
[INFO] [stdout]      | |___________________________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]     --> src/proc/constant_evaluator.rs:1319:25
[INFO] [stdout]      |
[INFO] [stdout] 1319 |                       Ok([e
[INFO] [stdout]      |  _________________________^
[INFO] [stdout] 1320 | |                         .leading_zeros()
[INFO] [stdout] 1321 | |                         .try_into()
[INFO] [stdout]      | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]     --> src/proc/constant_evaluator.rs:1328:25
[INFO] [stdout]      |
[INFO] [stdout] 1328 |                       Ok([e
[INFO] [stdout]      |  _________________________^
[INFO] [stdout] 1329 | |                         .count_ones()
[INFO] [stdout] 1330 | |                         .try_into()
[INFO] [stdout]      | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `naga` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "710b1d4e9adf2da43d4d603aea68aa6841f0e59eb80e84b8e583fd99af521c25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "710b1d4e9adf2da43d4d603aea68aa6841f0e59eb80e84b8e583fd99af521c25", kill_on_drop: false }`
[INFO] [stdout] 710b1d4e9adf2da43d4d603aea68aa6841f0e59eb80e84b8e583fd99af521c25
