[INFO] fetching crate qip-iterators 1.4.0... [INFO] testing qip-iterators-1.4.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate qip-iterators 1.4.0 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate qip-iterators 1.4.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 136 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gemm-c32 v0.14.8 [INFO] [stderr] Downloaded dyn-stack v0.9.1 [INFO] [stderr] Downloaded gemm-f32 v0.14.8 [INFO] [stderr] Downloaded faer-core v0.8.0 [INFO] [stderr] Downloaded assert2 v0.3.16 [INFO] [stderr] Downloaded ndarray v0.15.6 [INFO] [stderr] Downloaded blas-sys v0.7.1 [INFO] [stderr] Downloaded assert2-macros v0.3.16 [INFO] [stderr] Downloaded gemm-c64 v0.14.8 [INFO] [stderr] Downloaded gemm-common v0.14.8 [INFO] [stderr] Downloaded gemm-f64 v0.14.8 [INFO] [stderr] Downloaded gemm v0.14.8 [INFO] [stderr] Downloaded reborrow v0.5.5 [INFO] [stderr] Downloaded ureq-proto v0.5.2 [INFO] [stderr] Downloaded alga v0.9.3 [INFO] [stderr] Downloaded blas v0.22.0 [INFO] [stderr] Downloaded pulp v0.13.2 [INFO] [stderr] Downloaded ureq v3.1.2 [INFO] [stderr] Downloaded openblas-src v0.10.13 [INFO] [stderr] Downloaded coe-rs v0.1.2 [INFO] [stderr] Downloaded openblas-build v0.10.13 [INFO] [stderr] Downloaded cblas-sys v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 77d44ba0ffb3214dff043738087c66a9e6527fe591a1550d78228c465fb53b4a [INFO] running `Command { std: "docker" "start" "-a" "77d44ba0ffb3214dff043738087c66a9e6527fe591a1550d78228c465fb53b4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "77d44ba0ffb3214dff043738087c66a9e6527fe591a1550d78228c465fb53b4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77d44ba0ffb3214dff043738087c66a9e6527fe591a1550d78228c465fb53b4a", kill_on_drop: false }` [INFO] [stdout] 77d44ba0ffb3214dff043738087c66a9e6527fe591a1550d78228c465fb53b4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b063160aca080fe3b2224456c295722dbfa495fb1296d692f72b9564a7cf754 [INFO] running `Command { std: "docker" "start" "-a" "2b063160aca080fe3b2224456c295722dbfa495fb1296d692f72b9564a7cf754", kill_on_drop: false }` [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling 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: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/iterators/qubit_iterators.rs:23:56 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(row: usize, n: usize, data: &'a [P]) -> MatrixOpIterator

{ [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named 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: 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: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/iterators/qubit_iterators.rs:73:60 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn new(row: usize, data: &'a [Vec<(usize, P)>]) -> SparseMatrixOpIterator

{ [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: 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" "2b063160aca080fe3b2224456c295722dbfa495fb1296d692f72b9564a7cf754", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b063160aca080fe3b2224456c295722dbfa495fb1296d692f72b9564a7cf754", kill_on_drop: false }` [INFO] [stdout] 2b063160aca080fe3b2224456c295722dbfa495fb1296d692f72b9564a7cf754