[INFO] fetching crate twenty-first 0.48.0... [INFO] checking twenty-first-0.48.0 against master#191df20fcad9331d3a948aa8e8556775ec3fe69d for pr-133502-3 [INFO] extracting crate twenty-first 0.48.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate twenty-first 0.48.0 on toolchain 191df20fcad9331d3a948aa8e8556775ec3fe69d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate twenty-first 0.48.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate twenty-first 0.48.0 [INFO] tweaked toml for crates.io crate twenty-first 0.48.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate twenty-first 0.48.0 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" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded target-triple v0.1.3 [INFO] [stderr] Downloaded structmeta v0.3.0 [INFO] [stderr] Downloaded tempfile v3.15.0 [INFO] [stderr] Downloaded manyhow-macros v0.11.4 [INFO] [stderr] Downloaded test-strategy v0.4.0 [INFO] [stderr] Downloaded bfieldcodec_derive v0.7.0 [INFO] [stderr] Downloaded attribute-derive-macro v0.10.3 [INFO] [stderr] Downloaded clap v4.5.23 [INFO] [stderr] Downloaded get-size2 v0.1.3 [INFO] [stderr] Downloaded insta v1.42.0 [INFO] [stderr] Downloaded phf_macros v0.11.3 [INFO] [stderr] Downloaded structmeta-derive v0.3.0 [INFO] [stderr] Downloaded clap_builder v4.5.23 [INFO] [stderr] Downloaded winnow v0.6.22 [INFO] [stderr] Downloaded serde_json v1.0.135 [INFO] [stderr] Downloaded cargo-husky v1.5.0 [INFO] [stderr] Downloaded manyhow v0.11.4 [INFO] [stderr] Downloaded attribute-derive v0.10.3 [INFO] [stderr] Downloaded phf_generator v0.11.3 [INFO] [stderr] Downloaded get-size-derive2 v0.1.3 [INFO] [stderr] Downloaded proptest-arbitrary-interop v0.1.0 [INFO] [stderr] Downloaded trybuild v1.0.101 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 28c6776eaec26453dbc0893fd19ed3e165afcc44dcc19a589e28b1d86e32b4da [INFO] running `Command { std: "docker" "start" "-a" "28c6776eaec26453dbc0893fd19ed3e165afcc44dcc19a589e28b1d86e32b4da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "28c6776eaec26453dbc0893fd19ed3e165afcc44dcc19a589e28b1d86e32b4da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28c6776eaec26453dbc0893fd19ed3e165afcc44dcc19a589e28b1d86e32b4da", kill_on_drop: false }` [INFO] [stdout] 28c6776eaec26453dbc0893fd19ed3e165afcc44dcc19a589e28b1d86e32b4da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+191df20fcad9331d3a948aa8e8556775ec3fe69d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d500a1c328727ef7a9fd756de288f40d1405be6573e8eda528db5454db47901a [INFO] running `Command { std: "docker" "start" "-a" "d500a1c328727ef7a9fd756de288f40d1405be6573e8eda528db5454db47901a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling zerocopy v0.8.17 [INFO] [stderr] Checking foldhash v0.1.4 [INFO] [stderr] Compiling serde_json v1.0.135 [INFO] [stderr] Compiling rustix v0.38.42 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling interpolator v0.5.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Compiling collection_literals v1.0.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling cc v1.2.7 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling thiserror v2.0.9 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking bit-vec v0.8.0 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking winnow v0.6.22 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling target-triple v0.1.3 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking indexmap v2.7.0 [INFO] [stderr] Compiling syn v2.0.95 [INFO] [stderr] Compiling proc-macro-utils v0.10.0 [INFO] [stderr] Checking clap_builder v4.5.23 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking bit-set v0.8.0 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling cargo-husky v1.5.0 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking console v0.15.10 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Compiling manyhow-macros v0.11.4 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking constant_time_eq v0.3.1 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking insta v1.42.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking rand_core v0.9.0 [INFO] [stderr] Compiling blake3 v1.5.5 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking clap v4.5.23 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking tempfile v3.15.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Compiling manyhow v0.11.4 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling quote-use-macros v0.8.4 [INFO] [stderr] Compiling derive-where v1.2.7 [INFO] [stderr] Compiling derive_arbitrary v1.4.1 [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Compiling structmeta-derive v0.3.0 [INFO] [stderr] Compiling thiserror-impl v2.0.9 [INFO] [stderr] Compiling bfieldcodec_derive v0.7.0 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Compiling quote-use v0.8.4 [INFO] [stderr] Compiling attribute-derive-macro v0.10.3 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking arbitrary v1.4.1 [INFO] [stderr] Compiling structmeta v0.3.0 [INFO] [stderr] Compiling test-strategy v0.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Compiling attribute-derive v0.10.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.0 [INFO] [stderr] Compiling get-size-derive2 v0.1.3 [INFO] [stderr] Checking proptest v1.6.0 [INFO] [stderr] Checking serde v1.0.217 [INFO] [stderr] Checking get-size2 v0.1.3 [INFO] [stderr] Checking proptest-arbitrary-interop v0.1.0 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking serde-big-array v0.5.1 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking toml_edit v0.22.22 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking twenty-first v0.48.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking toml v0.8.19 [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/math/b_field_element.rs:616:5 [INFO] [stdout] | [INFO] [stdout] 616 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/math/x_field_element.rs:311:5 [INFO] [stdout] | [INFO] [stdout] 311 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking trybuild v1.0.101 [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/math/b_field_element.rs:616:5 [INFO] [stdout] | [INFO] [stdout] 616 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/math/x_field_element.rs:311:5 [INFO] [stdout] | [INFO] [stdout] 311 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.71s [INFO] running `Command { std: "docker" "inspect" "d500a1c328727ef7a9fd756de288f40d1405be6573e8eda528db5454db47901a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d500a1c328727ef7a9fd756de288f40d1405be6573e8eda528db5454db47901a", kill_on_drop: false }` [INFO] [stdout] d500a1c328727ef7a9fd756de288f40d1405be6573e8eda528db5454db47901a