[INFO] cloning repository https://github.com/dbdahl/rust-dahl-randompartition [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dbdahl/rust-dahl-randompartition" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbdahl%2Frust-dahl-randompartition", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbdahl%2Frust-dahl-randompartition'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c1ca4c015f925a25bb34c4b412f4d0da73193f1a [INFO] checking dbdahl/rust-dahl-randompartition against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdbdahl%2Frust-dahl-randompartition" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dbdahl/rust-dahl-randompartition [INFO] finished tweaking git repo https://github.com/dbdahl/rust-dahl-randompartition [INFO] tweaked toml for git repo https://github.com/dbdahl/rust-dahl-randompartition written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dbdahl/rust-dahl-randompartition 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 git repo https://github.com/dbdahl/rust-dahl-randompartition 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/dbdahl/rust-dahl-bellnumber.git` [INFO] [stderr] Updating git repository `https://github.com/dbdahl/rust-dahl-salso.git` [INFO] [stderr] Updating git repository `https://github.com/dbdahl/rust_slice_sampler.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/dbdahl/rust-dahl-partition.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_pcg v0.3.1 [INFO] [stderr] Downloaded rand_distr v0.5.1 [INFO] [stderr] Downloaded rand_pcg v0.9.0 [INFO] [stderr] Downloaded rand_distr v0.4.3 [INFO] [stderr] Downloaded wide v0.7.32 [INFO] [stderr] Downloaded bytemuck v1.22.0 [INFO] [stderr] Downloaded safe_arch v0.7.4 [INFO] [stderr] Downloaded statrs v0.18.0 [INFO] [stderr] Downloaded ndarray v0.15.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d178bc88e888540d1997db4f472d6f39a36f6a260936f6ccb17d98ccb8f9cd26 [INFO] running `Command { std: "docker" "start" "-a" "d178bc88e888540d1997db4f472d6f39a36f6a260936f6ccb17d98ccb8f9cd26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d178bc88e888540d1997db4f472d6f39a36f6a260936f6ccb17d98ccb8f9cd26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d178bc88e888540d1997db4f472d6f39a36f6a260936f6ccb17d98ccb8f9cd26", kill_on_drop: false }` [INFO] [stdout] d178bc88e888540d1997db4f472d6f39a36f6a260936f6ccb17d98ccb8f9cd26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4c033360537de1362537fd560ecd98efaf224d727187f68ec0f8f3d46e5897df [INFO] running `Command { std: "docker" "start" "-a" "4c033360537de1362537fd560ecd98efaf224d727187f68ec0f8f3d46e5897df", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Checking bytemuck v1.22.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking safe_arch v0.7.4 [INFO] [stderr] Checking slice_sampler v0.1.1 (https://github.com/dbdahl/rust_slice_sampler.git?rev=bacf2b5#bacf2b5d) [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking wide v0.7.32 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-channel v0.5.14 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_pcg v0.9.0 [INFO] [stderr] Checking rand_pcg v0.3.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking simba v0.9.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.9.0 [INFO] [stderr] Checking rand_distr v0.5.1 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking dahl-partition v0.5.3 (https://github.com/dbdahl/rust-dahl-partition.git?rev=419ac7d#419ac7db) [INFO] [stderr] Checking dahl-bellnumber v0.1.1 (https://github.com/dbdahl/rust-dahl-bellnumber.git?rev=b521e67#b521e671) [INFO] [stderr] Checking dahl-salso v0.6.6 (https://github.com/dbdahl/rust-dahl-salso.git?rev=b438a37#b438a37d) [INFO] [stderr] Checking nalgebra v0.33.2 [INFO] [stderr] Checking statrs v0.18.0 [INFO] [stderr] Checking dahl-randompartition v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/clust.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 222 | ) -> ClusterLabelsIterator { [INFO] [stdout] | --------------------- the same lifetime is hidden 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] 222 | ) -> ClusterLabelsIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/clust.rs:241:46 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn available_labels_for_reallocation(&self, item: usize) -> ClusterLabelsIterator { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 241 | pub fn available_labels_for_reallocation(&self, item: usize) -> ClusterLabelsIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/epa.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn view(&mut self) -> SquareMatrixBorrower { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 88 | pub fn view(&mut self) -> SquareMatrixBorrower<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/clust.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] ... [INFO] [stdout] 222 | ) -> ClusterLabelsIterator { [INFO] [stdout] | --------------------- the same lifetime is hidden 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] 222 | ) -> ClusterLabelsIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/clust.rs:241:46 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn available_labels_for_reallocation(&self, item: usize) -> ClusterLabelsIterator { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 241 | pub fn available_labels_for_reallocation(&self, item: usize) -> ClusterLabelsIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/epa.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn view(&mut self) -> SquareMatrixBorrower { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 88 | pub fn view(&mut self) -> SquareMatrixBorrower<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.84s [INFO] running `Command { std: "docker" "inspect" "4c033360537de1362537fd560ecd98efaf224d727187f68ec0f8f3d46e5897df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c033360537de1362537fd560ecd98efaf224d727187f68ec0f8f3d46e5897df", kill_on_drop: false }` [INFO] [stdout] 4c033360537de1362537fd560ecd98efaf224d727187f68ec0f8f3d46e5897df