[INFO] crate hwloc 0.5.0 is already in cache
[INFO] extracting crate hwloc 0.5.0 into work/ex/clippy-test-run/sources/stable/reg/hwloc/0.5.0
[INFO] extracting crate hwloc 0.5.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/hwloc/0.5.0
[INFO] validating manifest of hwloc-0.5.0 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hwloc-0.5.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hwloc-0.5.0
[INFO] finished frobbing hwloc-0.5.0
[INFO] frobbed toml for hwloc-0.5.0 written to work/ex/clippy-test-run/sources/stable/reg/hwloc/0.5.0/Cargo.toml
[INFO] started frobbing hwloc-0.5.0
[INFO] finished frobbing hwloc-0.5.0
[INFO] frobbed toml for hwloc-0.5.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/hwloc/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting hwloc-0.5.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/hwloc/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] be0ea934b87797c03121a55242a11ff4c869600e31ae07930fd770bb52f22a8b
[INFO] running `"docker" "start" "-a" "be0ea934b87797c03121a55242a11ff4c869600e31ae07930fd770bb52f22a8b"`
[INFO] [stderr]    Compiling hwloc v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/bitmap.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             bitmap: bitmap,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `bitmap`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/bitmap.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             bitmap: bitmap,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `bitmap`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/bitmap.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |             bitmap: bitmap,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `bitmap`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/bitmap.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |             manage: manage,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `manage`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:153:13
[INFO] [stderr]     |
[INFO] [stderr] 153 |             topo: topo,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `topo`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |             support: support,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `support`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:190:13
[INFO] [stderr]     |
[INFO] [stderr] 190 |             topo: topo,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `topo`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:191:13
[INFO] [stderr]     |
[INFO] [stderr] 191 |             support: support,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `support`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/bitmap.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             bitmap: bitmap,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `bitmap`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/bitmap.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             bitmap: bitmap,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `bitmap`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/bitmap.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |             bitmap: bitmap,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `bitmap`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/bitmap.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |             manage: manage,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `manage`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:153:13
[INFO] [stderr]     |
[INFO] [stderr] 153 |             topo: topo,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `topo`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |             support: support,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `support`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:190:13
[INFO] [stderr]     |
[INFO] [stderr] 190 |             topo: topo,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `topo`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:191:13
[INFO] [stderr]     |
[INFO] [stderr] 191 |             support: support,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `support`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/topology_object.rs:229:33
[INFO] [stderr]     |
[INFO] [stderr] 229 |     fn deref_topology(&self, p: &*mut TopologyObject) -> Option<&TopologyObject> {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^ help: consider passing by value instead: `*mut TopologyObject`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/topology_object.rs:366:9
[INFO] [stderr]     |
[INFO] [stderr] 366 |         ::std::mem::transmute(raw.offset(0))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `raw.offset(0) as *mut topology_object::TopologyObjectCacheAttributes`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::transmute_ptr_to_ptr)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/topology_object.rs:370:9
[INFO] [stderr]     |
[INFO] [stderr] 370 |         ::std::mem::transmute(raw.offset(0))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `raw.offset(0) as *mut topology_object::TopologyObjectGroupAttributes`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/topology_object.rs:374:9
[INFO] [stderr]     |
[INFO] [stderr] 374 |         ::std::mem::transmute(raw.offset(0))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `raw.offset(0) as *mut topology_object::TopologyObjectPCIDevAttributes`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/topology_object.rs:378:9
[INFO] [stderr]     |
[INFO] [stderr] 378 |         ::std::mem::transmute(raw.offset(0))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `raw.offset(0) as *mut topology_object::TopologyObjectBridgeAttributes`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/topology_object.rs:382:9
[INFO] [stderr]     |
[INFO] [stderr] 382 |         ::std::mem::transmute(raw.offset(0))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `raw.offset(0) as *mut topology_object::TopologyObjectOSDevAttributes`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]    --> src/bitmap.rs:241:9
[INFO] [stderr]     |
[INFO] [stderr] 241 |         !(result == 0)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: try: `result != 0`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]    --> src/bitmap.rs:259:9
[INFO] [stderr]     |
[INFO] [stderr] 259 |         !(result == 0)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: try: `result != 0`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `1`
[INFO] [stderr]    --> src/lib.rs:587:33
[INFO] [stderr]     |
[INFO] [stderr] 587 |         const CPUBIND_PROCESS = (1<<0),
[INFO] [stderr]     |                                 ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]    --> src/ffi.rs:419:17
[INFO] [stderr]     |
[INFO] [stderr] 419 |         assert!(ObjectType::Machine == ObjectType::Machine);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::eq_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `==`
[INFO] [stderr]    --> src/ffi.rs:420:17
[INFO] [stderr]     |
[INFO] [stderr] 420 |         assert!(ObjectType::PU == ObjectType::PU);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/topology_object.rs:229:33
[INFO] [stderr]     |
[INFO] [stderr] 229 |     fn deref_topology(&self, p: &*mut TopologyObject) -> Option<&TopologyObject> {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^ help: consider passing by value instead: `*mut TopologyObject`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/topology_object.rs:366:9
[INFO] [stderr]     |
[INFO] [stderr] 366 |         ::std::mem::transmute(raw.offset(0))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `raw.offset(0) as *mut topology_object::TopologyObjectCacheAttributes`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::transmute_ptr_to_ptr)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/topology_object.rs:370:9
[INFO] [stderr]     |
[INFO] [stderr] 370 |         ::std::mem::transmute(raw.offset(0))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `raw.offset(0) as *mut topology_object::TopologyObjectGroupAttributes`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/topology_object.rs:374:9
[INFO] [stderr]     |
[INFO] [stderr] 374 |         ::std::mem::transmute(raw.offset(0))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `raw.offset(0) as *mut topology_object::TopologyObjectPCIDevAttributes`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/topology_object.rs:378:9
[INFO] [stderr]     |
[INFO] [stderr] 378 |         ::std::mem::transmute(raw.offset(0))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `raw.offset(0) as *mut topology_object::TopologyObjectBridgeAttributes`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/topology_object.rs:382:9
[INFO] [stderr]     |
[INFO] [stderr] 382 |         ::std::mem::transmute(raw.offset(0))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `raw.offset(0) as *mut topology_object::TopologyObjectOSDevAttributes`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]    --> src/bitmap.rs:241:9
[INFO] [stderr]     |
[INFO] [stderr] 241 |         !(result == 0)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: try: `result != 0`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]    --> src/bitmap.rs:259:9
[INFO] [stderr]     |
[INFO] [stderr] 259 |         !(result == 0)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: try: `result != 0`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `1`
[INFO] [stderr]    --> src/lib.rs:587:33
[INFO] [stderr]     |
[INFO] [stderr] 587 |         const CPUBIND_PROCESS = (1<<0),
[INFO] [stderr]     |                                 ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `hwloc`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "be0ea934b87797c03121a55242a11ff4c869600e31ae07930fd770bb52f22a8b"`
[INFO] running `"docker" "rm" "-f" "be0ea934b87797c03121a55242a11ff4c869600e31ae07930fd770bb52f22a8b"`
[INFO] [stdout] be0ea934b87797c03121a55242a11ff4c869600e31ae07930fd770bb52f22a8b