[INFO] fetching crate kfl 0.4.0... [INFO] building kfl-0.4.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate kfl 0.4.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate kfl 0.4.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate kfl 0.4.0 [INFO] tweaked toml for crates.io crate kfl 0.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate kfl 0.4.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate kfl 0.4.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded supports-hyperlinks v3.0.0 [INFO] [stderr] Downloaded miette-derive v7.2.0 [INFO] [stderr] Downloaded supports-color v3.0.1 [INFO] [stderr] Downloaded once_cell v1.20.0 [INFO] [stderr] Downloaded minicbor v0.24.4 [INFO] [stderr] Downloaded psm v0.1.23 [INFO] [stderr] Downloaded miette v7.2.0 [INFO] [stderr] Downloaded kfl-derive v0.1.0 [INFO] [stderr] Downloaded chumsky v1.0.0-alpha.7 [INFO] [stderr] Downloaded object v0.36.4 [INFO] [stderr] Downloaded owo-colors v4.1.0 [INFO] [stderr] Downloaded terminal_size v0.3.0 [INFO] [stderr] Downloaded minicbor-derive v0.15.3 [INFO] [stderr] Downloaded addr2line v0.24.1 [INFO] [stderr] Downloaded gimli v0.31.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d1346330f42cb5f68754acf6cdd2e32c33a33339856cb13820e6366a1f50b53 [INFO] running `Command { std: "docker" "start" "-a" "3d1346330f42cb5f68754acf6cdd2e32c33a33339856cb13820e6366a1f50b53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d1346330f42cb5f68754acf6cdd2e32c33a33339856cb13820e6366a1f50b53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d1346330f42cb5f68754acf6cdd2e32c33a33339856cb13820e6366a1f50b53", kill_on_drop: false }` [INFO] [stdout] 3d1346330f42cb5f68754acf6cdd2e32c33a33339856cb13820e6366a1f50b53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c547fdc061542adbcb7cb81db2ea54c75ee96bc2b23fbb346a3575cac9e9d83 [INFO] running `Command { std: "docker" "start" "-a" "7c547fdc061542adbcb7cb81db2ea54c75ee96bc2b23fbb346a3575cac9e9d83", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling once_cell v1.20.0 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling chumsky v1.0.0-alpha.7 [INFO] [stderr] Compiling allocator-api2 v0.2.18 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling cc v1.1.18 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling psm v0.1.23 [INFO] [stderr] Compiling stacker v0.1.17 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling miette-derive v7.2.0 [INFO] [stderr] Compiling kfl-derive v0.1.0 [INFO] [stderr] Compiling miette v7.2.0 [INFO] [stderr] Compiling kfl v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.55s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: chumsky v1.0.0-alpha.7 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "7c547fdc061542adbcb7cb81db2ea54c75ee96bc2b23fbb346a3575cac9e9d83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c547fdc061542adbcb7cb81db2ea54c75ee96bc2b23fbb346a3575cac9e9d83", kill_on_drop: false }` [INFO] [stdout] 7c547fdc061542adbcb7cb81db2ea54c75ee96bc2b23fbb346a3575cac9e9d83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 354d652d315a25f8143ed605dcfcbba52b3744b6ebaebd0669163e3a00200c44 [INFO] running `Command { std: "docker" "start" "-a" "354d652d315a25f8143ed605dcfcbba52b3744b6ebaebd0669163e3a00200c44", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Compiling gimli v0.31.0 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling object v0.36.4 [INFO] [stderr] Compiling owo-colors v4.1.0 [INFO] [stderr] Compiling smawk v0.3.2 [INFO] [stderr] Compiling unicode-linebreak v0.1.5 [INFO] [stderr] Compiling is_ci v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling supports-hyperlinks v3.0.0 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling miniz_oxide v0.8.0 [INFO] [stderr] Compiling supports-color v3.0.1 [INFO] [stderr] Compiling supports-unicode v3.0.0 [INFO] [stderr] Compiling textwrap v0.16.1 [INFO] [stderr] Compiling terminal_size v0.3.0 [INFO] [stderr] Compiling addr2line v0.24.1 [INFO] [stderr] Compiling assert-json-diff v2.0.2 [INFO] [stderr] Compiling backtrace v0.3.74 [INFO] [stderr] Compiling backtrace-ext v0.2.1 [INFO] [stderr] Compiling miette v7.2.0 [INFO] [stderr] Compiling kfl v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `err_eq` [INFO] [stdout] --> src/grammar.rs:507:18 [INFO] [stdout] | [INFO] [stdout] 507 | macro_rules! err_eq { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parent` is never constructed [INFO] [stdout] --> tests/encode.rs:378:12 [INFO] [stdout] | [INFO] [stdout] 378 | struct Parent { [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 `Left` is never constructed [INFO] [stdout] --> tests/encode.rs:385:12 [INFO] [stdout] | [INFO] [stdout] 385 | struct Left { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Right` is never constructed [INFO] [stdout] --> tests/encode.rs:390:12 [INFO] [stdout] | [INFO] [stdout] 390 | struct Right { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Parent` is never constructed [INFO] [stdout] --> tests/encode.rs:440:12 [INFO] [stdout] | [INFO] [stdout] 440 | struct Parent { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Child1` is never constructed [INFO] [stdout] --> tests/encode.rs:447:12 [INFO] [stdout] | [INFO] [stdout] 447 | struct Child1 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Child2` is never constructed [INFO] [stdout] --> tests/encode.rs:452:12 [INFO] [stdout] | [INFO] [stdout] 452 | struct Child2 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ParentPartial` is never constructed [INFO] [stdout] --> tests/encode.rs:457:12 [INFO] [stdout] | [INFO] [stdout] 457 | struct ParentPartial { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 46.90s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: chumsky v1.0.0-alpha.7 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "354d652d315a25f8143ed605dcfcbba52b3744b6ebaebd0669163e3a00200c44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "354d652d315a25f8143ed605dcfcbba52b3744b6ebaebd0669163e3a00200c44", kill_on_drop: false }` [INFO] [stdout] 354d652d315a25f8143ed605dcfcbba52b3744b6ebaebd0669163e3a00200c44