[INFO] fetching crate opentelemetry 0.30.0... [INFO] checking opentelemetry-0.30.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate opentelemetry 0.30.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate opentelemetry 0.30.0 [INFO] finished tweaking crates.io crate opentelemetry 0.30.0 [INFO] tweaked toml for crates.io crate opentelemetry 0.30.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate opentelemetry 0.30.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate opentelemetry 0.30.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49bd29c260ab0835d3d949dc6bc19a0bcbfca5f50e3bacc1a65a11f147b452a0 [INFO] running `Command { std: "docker" "start" "-a" "49bd29c260ab0835d3d949dc6bc19a0bcbfca5f50e3bacc1a65a11f147b452a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49bd29c260ab0835d3d949dc6bc19a0bcbfca5f50e3bacc1a65a11f147b452a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49bd29c260ab0835d3d949dc6bc19a0bcbfca5f50e3bacc1a65a11f147b452a0", kill_on_drop: false }` [INFO] [stdout] 49bd29c260ab0835d3d949dc6bc19a0bcbfca5f50e3bacc1a65a11f147b452a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 493fc15051af0c9e7d5c20fefceb36b5f8e2ffe0ca5f945699773378aec6885e [INFO] running `Command { std: "docker" "start" "-a" "493fc15051af0c9e7d5c20fefceb36b5f8e2ffe0ca5f945699773378aec6885e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking clap_builder v4.5.38 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking socket2 v0.5.9 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking clap v4.5.38 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking tokio v1.45.0 [INFO] [stderr] Checking opentelemetry v0.30.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/trace/span_context.rs:29:39 [INFO] [stdout] | [INFO] [stdout] 29 | let allowed_special = |b: u8| (b == b'_' || b == b'-' || b == b'*' || b == b'/'); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:232:5 [INFO] [stdout] | [INFO] [stdout] 232 | unused [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(unused_parens)]` implied by `#[warn(unused)]` [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 29 - let allowed_special = |b: u8| (b == b'_' || b == b'-' || b == b'*' || b == b'/'); [INFO] [stdout] 29 + let allowed_special = |b: u8| b == b'_' || b == b'-' || b == b'*' || b == b'/'; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> benches/context_attach.rs:101:13 [INFO] [stdout] | [INFO] [stdout] 101 | fn group(c: &mut Criterion) -> BenchmarkGroup { [INFO] [stdout] | ^^^^^^^^^^^^^^ ------------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 101 | fn group(c: &mut Criterion) -> BenchmarkGroup<'_, WallTime> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unnecessary parentheses around closure body [INFO] [stdout] --> src/trace/span_context.rs:29:39 [INFO] [stdout] | [INFO] [stdout] 29 | let allowed_special = |b: u8| (b == b'_' || b == b'-' || b == b'*' || b == b'/'); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:243:24 [INFO] [stdout] | [INFO] [stdout] 243 | #![cfg_attr(test, deny(warnings))] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_parens)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 29 - let allowed_special = |b: u8| (b == b'_' || b == b'-' || b == b'*' || b == b'/'); [INFO] [stdout] 29 + let allowed_special = |b: u8| b == b'_' || b == b'-' || b == b'*' || b == b'/'; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `opentelemetry` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "493fc15051af0c9e7d5c20fefceb36b5f8e2ffe0ca5f945699773378aec6885e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "493fc15051af0c9e7d5c20fefceb36b5f8e2ffe0ca5f945699773378aec6885e", kill_on_drop: false }` [INFO] [stdout] 493fc15051af0c9e7d5c20fefceb36b5f8e2ffe0ca5f945699773378aec6885e