[INFO] fetching crate qip-iterators 1.4.0... [INFO] checking qip-iterators-1.4.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate qip-iterators 1.4.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate qip-iterators 1.4.0 [INFO] finished tweaking crates.io crate qip-iterators 1.4.0 [INFO] tweaked toml for crates.io crate qip-iterators 1.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate qip-iterators 1.4.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 144 packages to latest compatible versions [INFO] [stderr] Adding blas v0.22.0 (available: v0.23.0) [INFO] [stderr] Adding faer-core v0.8.0 (available: v0.17.1) [INFO] [stderr] Adding ndarray v0.15.6 (available: v0.16.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4709f128f1af6ba349c4b97ccd3481c2f6779bd7bbae95e7a709026330b1daff [INFO] running `Command { std: "docker" "start" "-a" "4709f128f1af6ba349c4b97ccd3481c2f6779bd7bbae95e7a709026330b1daff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4709f128f1af6ba349c4b97ccd3481c2f6779bd7bbae95e7a709026330b1daff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4709f128f1af6ba349c4b97ccd3481c2f6779bd7bbae95e7a709026330b1daff", kill_on_drop: false }` [INFO] [stdout] 4709f128f1af6ba349c4b97ccd3481c2f6779bd7bbae95e7a709026330b1daff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 502122fcb89a94b7ed37388105e32750c2f2990e822e941e748f73ecdf5fc868 [INFO] running `Command { std: "docker" "start" "-a" "502122fcb89a94b7ed37388105e32750c2f2990e822e941e748f73ecdf5fc868", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking bytemuck v1.23.1 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling rustls-pki-types v1.12.0 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Checking reborrow v0.5.5 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking dyn-stack v0.9.1 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Checking raw-cpuid v10.7.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling base64ct v1.8.0 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling seq-macro v0.3.6 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling http v1.3.1 [INFO] [stderr] Compiling webpki-root-certs v1.0.1 [INFO] [stderr] Compiling openssl-probe v0.1.6 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling adler2 v2.0.1 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling webpki-root-certs v0.26.11 [INFO] [stderr] Compiling der v0.7.10 [INFO] [stderr] Compiling filetime v0.2.25 [INFO] [stderr] Compiling rustls-pemfile v2.2.0 [INFO] [stderr] Compiling ureq-proto v0.4.2 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Checking gemm-common v0.14.8 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling option-ext v0.2.0 [INFO] [stderr] Compiling dirs-sys v0.5.0 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling assert2-macros v0.3.15 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling xattr v1.5.1 [INFO] [stderr] Compiling tar v0.4.44 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling dirs v6.0.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking gemm-c32 v0.14.8 [INFO] [stderr] Checking gemm-c64 v0.14.8 [INFO] [stderr] Checking gemm-f32 v0.14.8 [INFO] [stderr] Checking gemm-f64 v0.14.8 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Compiling faer-core v0.8.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Checking pulp v0.13.2 [INFO] [stderr] Checking blas-sys v0.7.1 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking cblas-sys v0.1.4 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking gemm v0.14.8 [INFO] [stderr] Checking coe-rs v0.1.2 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking blas v0.22.0 [INFO] [stderr] Checking qip-iterators v1.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error: unnecessary qualification [INFO] [stdout] --> src/utils.rs:21:29 [INFO] [stdout] | [INFO] [stdout] 21 | let leading_zeros = 8 * std::mem::size_of::() - n; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | unused_qualifications, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: remove the unnecessary path segments [INFO] [stdout] | [INFO] [stdout] 21 - let leading_zeros = 8 * std::mem::size_of::() - n; [INFO] [stdout] 21 + let leading_zeros = 8 * size_of::() - n; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iterators/qubit_iterators.rs:23:45 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(row: usize, n: usize, data: &'a [P]) -> MatrixOpIterator

{ [INFO] [stdout] | ^^ ------------------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(row: usize, n: usize, data: &'a [P]) -> MatrixOpIterator<'a, P> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/iterators/qubit_iterators.rs:73:35 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn new(row: usize, data: &'a [Vec<(usize, P)>]) -> SparseMatrixOpIterator

{ [INFO] [stdout] | ^^ ------------------------- the lifetime gets resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 73 | pub fn new(row: usize, data: &'a [Vec<(usize, P)>]) -> SparseMatrixOpIterator<'a, P> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `qip-iterators` (lib) due to 1 previous error; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "502122fcb89a94b7ed37388105e32750c2f2990e822e941e748f73ecdf5fc868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "502122fcb89a94b7ed37388105e32750c2f2990e822e941e748f73ecdf5fc868", kill_on_drop: false }` [INFO] [stdout] 502122fcb89a94b7ed37388105e32750c2f2990e822e941e748f73ecdf5fc868