[INFO] fetching crate gf256-macros 0.3.0... [INFO] testing gf256-macros-0.3.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate gf256-macros 0.3.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate gf256-macros 0.3.0 [INFO] finished tweaking crates.io crate gf256-macros 0.3.0 [INFO] tweaked toml for crates.io crate gf256-macros 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate gf256-macros 0.3.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding darling v0.12.4 (available: v0.21.3) [INFO] [stderr] Adding evalexpr v6.6.0 (available: v12.0.2) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8226204e3921306b2e55f726bca9d201de9c87aec355eec319ecb50e3f71ec91 [INFO] running `Command { std: "docker" "start" "-a" "8226204e3921306b2e55f726bca9d201de9c87aec355eec319ecb50e3f71ec91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8226204e3921306b2e55f726bca9d201de9c87aec355eec319ecb50e3f71ec91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8226204e3921306b2e55f726bca9d201de9c87aec355eec319ecb50e3f71ec91", kill_on_drop: false }` [INFO] [stdout] 8226204e3921306b2e55f726bca9d201de9c87aec355eec319ecb50e3f71ec91 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b30d5d8ec42a19ab3d7472637ca026dd8a8b612f01bbd8fce5dcee7239f9b36d [INFO] running `Command { std: "docker" "start" "-a" "b30d5d8ec42a19ab3d7472637ca026dd8a8b612f01bbd8fce5dcee7239f9b36d", kill_on_drop: false }` [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling evalexpr v6.6.0 [INFO] [stderr] Compiling darling_core v0.12.4 [INFO] [stderr] Compiling darling_macro v0.12.4 [INFO] [stderr] Compiling darling v0.12.4 [INFO] [stderr] Compiling gf256-macros v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ExprWrapper` is never constructed [INFO] [stdout] --> src/common.rs:99:19 [INFO] [stdout] | [INFO] [stdout] 99 | pub(crate) struct ExprWrapper(pub syn::Expr); [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 3.18s [INFO] running `Command { std: "docker" "inspect" "b30d5d8ec42a19ab3d7472637ca026dd8a8b612f01bbd8fce5dcee7239f9b36d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b30d5d8ec42a19ab3d7472637ca026dd8a8b612f01bbd8fce5dcee7239f9b36d", kill_on_drop: false }` [INFO] [stdout] b30d5d8ec42a19ab3d7472637ca026dd8a8b612f01bbd8fce5dcee7239f9b36d [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 587a70a4d8009c74ba81ca6f4b59b035cb3f55162cf64947e332486eca5caa61 [INFO] running `Command { std: "docker" "start" "-a" "587a70a4d8009c74ba81ca6f4b59b035cb3f55162cf64947e332486eca5caa61", kill_on_drop: false }` [INFO] [stderr] Compiling gf256-macros v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `ExprWrapper` is never constructed [INFO] [stdout] --> src/common.rs:99:19 [INFO] [stdout] | [INFO] [stdout] 99 | pub(crate) struct ExprWrapper(pub syn::Expr); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ExprWrapper` is never constructed [INFO] [stdout] --> src/common.rs:99:19 [INFO] [stdout] | [INFO] [stdout] 99 | pub(crate) struct ExprWrapper(pub syn::Expr); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "587a70a4d8009c74ba81ca6f4b59b035cb3f55162cf64947e332486eca5caa61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "587a70a4d8009c74ba81ca6f4b59b035cb3f55162cf64947e332486eca5caa61", kill_on_drop: false }` [INFO] [stdout] 587a70a4d8009c74ba81ca6f4b59b035cb3f55162cf64947e332486eca5caa61 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4c712cf2b5af42f8dd408370d72e99be218011e0ef7cb4605a38ff6575c3ef43 [INFO] running `Command { std: "docker" "start" "-a" "4c712cf2b5af42f8dd408370d72e99be218011e0ef7cb4605a38ff6575c3ef43", kill_on_drop: false }` [INFO] [stderr] warning: struct `ExprWrapper` is never constructed [INFO] [stderr] --> src/common.rs:99:19 [INFO] [stderr] | [INFO] [stderr] 99 | pub(crate) struct ExprWrapper(pub syn::Expr); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `gf256-macros` (lib) generated 1 warning [INFO] [stderr] warning: `gf256-macros` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gf256_macros-3acb74c114595528) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests gf256_macros [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4c712cf2b5af42f8dd408370d72e99be218011e0ef7cb4605a38ff6575c3ef43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c712cf2b5af42f8dd408370d72e99be218011e0ef7cb4605a38ff6575c3ef43", kill_on_drop: false }` [INFO] [stdout] 4c712cf2b5af42f8dd408370d72e99be218011e0ef7cb4605a38ff6575c3ef43