[INFO] fetching crate packed-seq 3.1.0... [INFO] checking packed-seq-3.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate packed-seq 3.1.0 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate packed-seq 3.1.0 [INFO] finished tweaking crates.io crate packed-seq 3.1.0 [INFO] tweaked toml for crates.io crate packed-seq 3.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate packed-seq 3.1.0 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 packed-seq 3.1.0 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded maligned v0.2.1 [INFO] [stderr] Downloaded mem_dbg-derive v0.2.0 [INFO] [stderr] Downloaded impl-tools-lib v0.11.1 [INFO] [stderr] Downloaded epserde v0.8.0 [INFO] [stderr] Downloaded epserde-derive v0.8.0 [INFO] [stderr] Downloaded mem_dbg v0.3.0 [INFO] [stderr] Downloaded pyo3-build-config v0.25.0 [INFO] [stderr] Downloaded pyo3-macros v0.25.0 [INFO] [stderr] Downloaded common_traits v0.11.3 [INFO] [stderr] Downloaded pyo3-ffi v0.25.0 [INFO] [stderr] Downloaded pyo3-macros-backend v0.25.0 [INFO] [stderr] Downloaded pyo3 v0.25.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 04909e7e1e3ac8839ac04b7c8ffd0e0815a177d3e876e18eac95fec29c6bb0ca [INFO] running `Command { std: "docker" "start" "-a" "04909e7e1e3ac8839ac04b7c8ffd0e0815a177d3e876e18eac95fec29c6bb0ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04909e7e1e3ac8839ac04b7c8ffd0e0815a177d3e876e18eac95fec29c6bb0ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04909e7e1e3ac8839ac04b7c8ffd0e0815a177d3e876e18eac95fec29c6bb0ca", kill_on_drop: false }` [INFO] [stdout] 04909e7e1e3ac8839ac04b7c8ffd0e0815a177d3e876e18eac95fec29c6bb0ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3b40f8e89cd63d0b41d9c74e7726859f16a384a539f2d56fadc3f92633eca74c [INFO] running `Command { std: "docker" "start" "-a" "3b40f8e89cd63d0b41d9c74e7726859f16a384a539f2d56fadc3f92633eca74c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking bytemuck v1.23.0 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking safe_arch v0.7.4 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking wide v0.7.32 [INFO] [stderr] Checking rand_core v0.9.3 [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] Compiling mem_dbg-derive v0.2.0 [INFO] [stderr] Checking mem_dbg v0.3.0 [INFO] [stderr] Checking packed-seq v3.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/ascii.rs:73:47 [INFO] [stdout] | [INFO] [stdout] 73 | let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 73 - let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] 73 + let offsets: [usize; 8] = from_fn(|l| l * n); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/ascii.rs:122:47 [INFO] [stdout] | [INFO] [stdout] 122 | let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 122 - let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] 122 + let offsets: [usize; 8] = from_fn(|l| l * n); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/ascii.rs:192:47 [INFO] [stdout] | [INFO] [stdout] 192 | let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 192 - let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] 192 + let offsets: [usize; 8] = from_fn(|l| l * n); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/ascii_seq.rs:200:47 [INFO] [stdout] | [INFO] [stdout] 200 | let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 200 - let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] 200 + let offsets: [usize; 8] = from_fn(|l| l * n); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/ascii_seq.rs:252:47 [INFO] [stdout] | [INFO] [stdout] 252 | let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 252 - let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] 252 + let offsets: [usize; 8] = from_fn(|l| l * n); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/ascii_seq.rs:325:47 [INFO] [stdout] | [INFO] [stdout] 325 | let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 325 - let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] 325 + let offsets: [usize; 8] = from_fn(|l| l * n); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/packed_seq.rs:308:47 [INFO] [stdout] | [INFO] [stdout] 308 | let offsets: [usize; 8] = from_fn(|l| (l * bytes_per_chunk)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 308 - let offsets: [usize; 8] = from_fn(|l| (l * bytes_per_chunk)); [INFO] [stdout] 308 + let offsets: [usize; 8] = from_fn(|l| l * bytes_per_chunk); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/packed_seq.rs:380:47 [INFO] [stdout] | [INFO] [stdout] 380 | let offsets: [usize; 8] = from_fn(|l| (l * bytes_per_chunk)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 380 - let offsets: [usize; 8] = from_fn(|l| (l * bytes_per_chunk)); [INFO] [stdout] 380 + let offsets: [usize; 8] = from_fn(|l| l * bytes_per_chunk); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/packed_seq.rs:475:47 [INFO] [stdout] | [INFO] [stdout] 475 | let offsets: [usize; 8] = from_fn(|l| (l * bytes_per_chunk)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 475 - let offsets: [usize; 8] = from_fn(|l| (l * bytes_per_chunk)); [INFO] [stdout] 475 + let offsets: [usize; 8] = from_fn(|l| l * bytes_per_chunk); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/ascii.rs:73:47 [INFO] [stdout] | [INFO] [stdout] 73 | let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 73 - let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] 73 + let offsets: [usize; 8] = from_fn(|l| l * n); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/ascii.rs:122:47 [INFO] [stdout] | [INFO] [stdout] 122 | let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 122 - let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] 122 + let offsets: [usize; 8] = from_fn(|l| l * n); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/ascii.rs:192:47 [INFO] [stdout] | [INFO] [stdout] 192 | let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 192 - let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] 192 + let offsets: [usize; 8] = from_fn(|l| l * n); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/ascii_seq.rs:200:47 [INFO] [stdout] | [INFO] [stdout] 200 | let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 200 - let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] 200 + let offsets: [usize; 8] = from_fn(|l| l * n); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/ascii_seq.rs:252:47 [INFO] [stdout] | [INFO] [stdout] 252 | let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 252 - let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] 252 + let offsets: [usize; 8] = from_fn(|l| l * n); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/ascii_seq.rs:325:47 [INFO] [stdout] | [INFO] [stdout] 325 | let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 325 - let offsets: [usize; 8] = from_fn(|l| (l * n)); [INFO] [stdout] 325 + let offsets: [usize; 8] = from_fn(|l| l * n); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/packed_seq.rs:308:47 [INFO] [stdout] | [INFO] [stdout] 308 | let offsets: [usize; 8] = from_fn(|l| (l * bytes_per_chunk)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 308 - let offsets: [usize; 8] = from_fn(|l| (l * bytes_per_chunk)); [INFO] [stdout] 308 + let offsets: [usize; 8] = from_fn(|l| l * bytes_per_chunk); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/packed_seq.rs:380:47 [INFO] [stdout] | [INFO] [stdout] 380 | let offsets: [usize; 8] = from_fn(|l| (l * bytes_per_chunk)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 380 - let offsets: [usize; 8] = from_fn(|l| (l * bytes_per_chunk)); [INFO] [stdout] 380 + let offsets: [usize; 8] = from_fn(|l| l * bytes_per_chunk); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/packed_seq.rs:475:47 [INFO] [stdout] | [INFO] [stdout] 475 | let offsets: [usize; 8] = from_fn(|l| (l * bytes_per_chunk)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 475 - let offsets: [usize; 8] = from_fn(|l| (l * bytes_per_chunk)); [INFO] [stdout] 475 + let offsets: [usize; 8] = from_fn(|l| l * bytes_per_chunk); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.14s [INFO] running `Command { std: "docker" "inspect" "3b40f8e89cd63d0b41d9c74e7726859f16a384a539f2d56fadc3f92633eca74c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b40f8e89cd63d0b41d9c74e7726859f16a384a539f2d56fadc3f92633eca74c", kill_on_drop: false }` [INFO] [stdout] 3b40f8e89cd63d0b41d9c74e7726859f16a384a539f2d56fadc3f92633eca74c