[INFO] cloning repository https://github.com/Striker2783/parallel_apriori_hybrid
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Striker2783/parallel_apriori_hybrid" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStriker2783%2Fparallel_apriori_hybrid", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStriker2783%2Fparallel_apriori_hybrid'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a208cbb70c295ac43e6f9ee2acb5e97d3eaa5b60
[INFO] checking Striker2783/parallel_apriori_hybrid against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStriker2783%2Fparallel_apriori_hybrid" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Striker2783/parallel_apriori_hybrid
[INFO] finished tweaking git repo https://github.com/Striker2783/parallel_apriori_hybrid
[INFO] tweaked toml for git repo https://github.com/Striker2783/parallel_apriori_hybrid written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Striker2783/parallel_apriori_hybrid on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Striker2783/parallel_apriori_hybrid 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `parallel_apriori` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-0-tc1/source/target/.../parallel_apriori
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `parallel-apriori`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 - name = "parallel_apriori"
[INFO] [stderr] 29 + name = "parallel-apriori"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `parallel-apriori`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:36:117
[INFO] [stderr]    |
[INFO] [stderr] 36 ~ members = ["crates/apriori", "crates/apriori_tid", "crates/count_distribution", "crates/parallel", "crates/tester"]
[INFO] [stderr] 37 + [[bin]]
[INFO] [stderr] 38 + name = "parallel-apriori"
[INFO] [stderr] 39 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `parallel_apriori` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mpi-sys v0.2.2
[INFO] [stderr]   Downloaded libloading v0.8.7
[INFO] [stderr]   Downloaded mpi v0.8.0
[INFO] [stderr]   Downloaded libffi v3.2.0
[INFO] [stderr]   Downloaded cpp_demangle v0.4.5
[INFO] [stderr]   Downloaded str_stack v0.1.0
[INFO] [stderr]   Downloaded symbolic-common v12.16.3
[INFO] [stderr]   Downloaded findshlibs v0.10.2
[INFO] [stderr]   Downloaded pprof v0.15.0
[INFO] [stderr]   Downloaded inferno v0.11.21
[INFO] [stderr]   Downloaded symbolic-demangle v12.16.3
[INFO] [stderr]   Downloaded build-probe-mpi v0.1.4
[INFO] [stderr]   Downloaded libffi-sys v2.3.0
[INFO] [stderr]   Downloaded quick-xml v0.26.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 219acc88368e8b0ccbfc62cad329c6c1f5e896fd32c9d2bc679b2c80d97ca3c7
[INFO] running `Command { std: "docker" "start" "219acc88368e8b0ccbfc62cad329c6c1f5e896fd32c9d2bc679b2c80d97ca3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "219acc88368e8b0ccbfc62cad329c6c1f5e896fd32c9d2bc679b2c80d97ca3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "219acc88368e8b0ccbfc62cad329c6c1f5e896fd32c9d2bc679b2c80d97ca3c7" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "219acc88368e8b0ccbfc62cad329c6c1f5e896fd32c9d2bc679b2c80d97ca3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "219acc88368e8b0ccbfc62cad329c6c1f5e896fd32c9d2bc679b2c80d97ca3c7" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `parallel_apriori` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../parallel_apriori
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `parallel-apriori`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 - name = "parallel_apriori"
[INFO] [stderr] 29 + name = "parallel-apriori"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `parallel-apriori`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:36:117
[INFO] [stderr]    |
[INFO] [stderr] 36 ~ members = ["crates/apriori", "crates/apriori_tid", "crates/count_distribution", "crates/parallel", "crates/tester"]
[INFO] [stderr] 37 + [[bin]]
[INFO] [stderr] 38 + name = "parallel-apriori"
[INFO] [stderr] 39 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `parallel_apriori` (manifest) generated 1 warning
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling cc v1.2.23
[INFO] [stderr]    Compiling libloading v0.8.7
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling bindgen v0.69.5
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking custom_derive v0.1.7
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking conv v0.3.3
[INFO] [stderr]    Compiling build-probe-mpi v0.1.4
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling cpp_demangle v0.4.5
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]    Compiling mpi v0.8.0
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]    Compiling symbolic-demangle v12.16.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking rustix v1.1.2
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking quick-xml v0.26.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling pprof v0.15.0
[INFO] [stderr]     Checking str_stack v0.1.0
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking clap_builder v4.5.38
[INFO] [stderr]     Checking aligned-vec v0.6.4
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking memmap2 v0.9.8
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]    Compiling libffi-sys v2.3.0
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking symbolic-common v12.16.3
[INFO] [stderr]     Checking inferno v0.11.21
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]     Checking clap v4.5.38
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]    Compiling mpi-sys v0.2.2
[INFO] [stderr]     Checking libffi v3.2.0
[INFO] [stderr]     Checking parallel v0.1.0 (/opt/rustwide/workdir/crates/parallel)
[INFO] [stderr]     Checking apriori v0.1.0 (/opt/rustwide/workdir/crates/apriori)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/apriori/src/array2d.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn iter(&self) -> Array2DIterator<T> {
[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] 106 |     pub fn iter(&self) -> Array2DIterator<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/apriori/src/transaction_set.rs:55:22
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn partition(&self, ranks: usize) -> TransactionSetPartitioner {
[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] 55 |     pub fn partition(&self, ranks: usize) -> TransactionSetPartitioner<'_> {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/apriori/src/hash_tree.rs:229:17
[INFO] [stdout]     |
[INFO] [stdout] 229 |     pub fn iter(&self) -> HashTreeIterator<N> {
[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] 229 |     pub fn iter(&self) -> HashTreeIterator<'_, N> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tester v0.1.0 (/opt/rustwide/workdir/crates/tester)
[INFO] [stderr]     Checking apriori_tid v0.1.0 (/opt/rustwide/workdir/crates/apriori_tid)
[INFO] [stdout] warning: unused import: `OpenOptions`
[INFO] [stdout]  --> crates/tester/src/test_utils.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     fs::{File, OpenOptions},
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev`
[INFO] [stdout]    --> crates/apriori_tid/src/hybrid.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 let prev = self.prev;
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_prev`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking count_distribution v0.1.0 (/opt/rustwide/workdir/crates/count_distribution)
[INFO] [stdout] warning: unused import: `OpenOptions`
[INFO] [stdout]  --> crates/tester/src/test_utils.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     fs::{File, OpenOptions},
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> crates/tester/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod test_utils;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking parallel_apriori v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `prev`
[INFO] [stdout]    --> crates/apriori_tid/src/hybrid.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 |                 let prev = self.prev;
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_prev`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/apriori/src/array2d.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn iter(&self) -> Array2DIterator<T> {
[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] 106 |     pub fn iter(&self) -> Array2DIterator<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/apriori/src/transaction_set.rs:55:22
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn partition(&self, ranks: usize) -> TransactionSetPartitioner {
[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] 55 |     pub fn partition(&self, ranks: usize) -> TransactionSetPartitioner<'_> {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> crates/apriori/src/hash_tree.rs:229:17
[INFO] [stdout]     |
[INFO] [stdout] 229 |     pub fn iter(&self) -> HashTreeIterator<N> {
[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] 229 |     pub fn iter(&self) -> HashTreeIterator<'_, N> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `tester`
[INFO] [stderr]   --> Cargo.toml:24:15
[INFO] [stderr]    |
[INFO] [stderr] 24 | [dependencies.tester]
[INFO] [stderr]    |               ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `tester`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `parallel_apriori` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.92s
[INFO] running `Command { std: "docker" "inspect" "219acc88368e8b0ccbfc62cad329c6c1f5e896fd32c9d2bc679b2c80d97ca3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "219acc88368e8b0ccbfc62cad329c6c1f5e896fd32c9d2bc679b2c80d97ca3c7", kill_on_drop: false }`
[INFO] [stdout] 219acc88368e8b0ccbfc62cad329c6c1f5e896fd32c9d2bc679b2c80d97ca3c7
