[INFO] crate lmdb-zero 0.4.4 is already in cache
[INFO] extracting crate lmdb-zero 0.4.4 into work/ex/clippy-test-run/sources/stable/reg/lmdb-zero/0.4.4
[INFO] extracting crate lmdb-zero 0.4.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/lmdb-zero/0.4.4
[INFO] validating manifest of lmdb-zero-0.4.4 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 lmdb-zero-0.4.4 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 lmdb-zero-0.4.4
[INFO] finished frobbing lmdb-zero-0.4.4
[INFO] frobbed toml for lmdb-zero-0.4.4 written to work/ex/clippy-test-run/sources/stable/reg/lmdb-zero/0.4.4/Cargo.toml
[INFO] started frobbing lmdb-zero-0.4.4
[INFO] finished frobbing lmdb-zero-0.4.4
[INFO] frobbed toml for lmdb-zero-0.4.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/lmdb-zero/0.4.4/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 lmdb-zero-0.4.4 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/lmdb-zero/0.4.4:/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] c7b7cb3dd05e4d216ea8afee7f9b901590d15b4804f7c1bbf1b49f844eb5af80
[INFO] running `"docker" "start" "-a" "c7b7cb3dd05e4d216ea8afee7f9b901590d15b4804f7c1bbf1b49f844eb5af80"`
[INFO] [stderr]     Checking gcc v0.3.39
[INFO] [stderr]     Checking supercow v0.1.0
[INFO] [stderr]    Compiling liblmdb-sys v0.2.2
[INFO] [stderr]     Checking tempdir v0.3.4
[INFO] [stderr]     Checking lmdb-zero v0.4.4 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/dbi.rs:412:13
[INFO] [stderr]     |
[INFO] [stderr] 412 |             flags: flags,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `flags`
[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/dbi.rs:741:17
[INFO] [stderr]     |
[INFO] [stderr] 741 |                 env: env,
[INFO] [stderr]     |                 ^^^^^^^^ help: replace it with: `env`
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/dbi.rs:412:13
[INFO] [stderr]     |
[INFO] [stderr] 412 |             flags: flags,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `flags`
[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/dbi.rs:741:17
[INFO] [stderr]     |
[INFO] [stderr] 741 |                 env: env,
[INFO] [stderr]     |                 ^^^^^^^^ help: replace it with: `env`
[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/dbi.rs:781:17
[INFO] [stderr]     |
[INFO] [stderr] 781 |                 env: env,
[INFO] [stderr]     |                 ^^^^^^^^ help: replace it with: `env`
[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]     |
[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/tx.rs:520:13
[INFO] [stderr]     |
[INFO] [stderr] 520 |             env: env,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `env`
[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/dbi.rs:781:17
[INFO] [stderr]     |
[INFO] [stderr] 781 |                 env: env,
[INFO] [stderr]     |                 ^^^^^^^^ help: replace it with: `env`
[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/cursor.rs:191:9
[INFO] [stderr]     |
[INFO] [stderr] 191 |         txn: txn,
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `txn`
[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/cursor.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |         env: env,
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `env`
[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/cursor.rs:303:13
[INFO] [stderr]     |
[INFO] [stderr] 303 |             txn: txn,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `txn`
[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/iter.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |             cursor: cursor,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `cursor`
[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/iter.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |             access: access,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `access`
[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/iter.rs:120:13
[INFO] [stderr]     |
[INFO] [stderr] 120 |             next: next,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `next`
[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/tx.rs:520:13
[INFO] [stderr]     |
[INFO] [stderr] 520 |             env: env,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `env`
[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/cursor.rs:191:9
[INFO] [stderr]     |
[INFO] [stderr] 191 |         txn: txn,
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `txn`
[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/cursor.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |         env: env,
[INFO] [stderr]     |         ^^^^^^^^ help: replace it with: `env`
[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/cursor.rs:303:13
[INFO] [stderr]     |
[INFO] [stderr] 303 |             txn: txn,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `txn`
[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/iter.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |             cursor: cursor,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `cursor`
[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/iter.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |             access: access,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `access`
[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/iter.rs:120:13
[INFO] [stderr]     |
[INFO] [stderr] 120 |             next: next,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `next`
[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: transmute from a pointer to a pointer
[INFO] [stderr]   --> src/mdb_vals.rs:29:27
[INFO] [stderr]    |
[INFO] [stderr] 29 |         mv_data: unsafe { mem::transmute(bytes.as_ptr()) },
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `bytes.as_ptr() as *const libc::c_void`
[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/mdb_vals.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |             mem::transmute(val.mv_data), val.mv_size as usize)
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `val.mv_data as *const u8`
[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: redundant closure found
[INFO] [stderr]   --> src/mdb_vals.rs:47:39
[INFO] [stderr]    |
[INFO] [stderr] 47 |     V::from_lmdb_bytes(bytes).map_err(|s| Error::ValRejected(s))
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Error::ValRejected`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] error: mutable borrow from immutable input(s)
[INFO] [stderr]   --> src/mdb_vals.rs:51:43
[INFO] [stderr]    |
[INFO] [stderr] 51 |     _owner: &'a O, val: &ffi::MDB_val) -> &'a mut V
[INFO] [stderr]    |                                           ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::mut_from_ref)] on by default
[INFO] [stderr] note: immutable borrow here
[INFO] [stderr]   --> src/mdb_vals.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |     _owner: &'a O, val: &ffi::MDB_val) -> &'a mut V
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mut_from_ref
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]   --> src/mdb_vals.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |         mem::transmute(val.mv_data), val.mv_size as usize);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `val.mv_data as *mut u8`
[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: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/dbi.rs:713:13
[INFO] [stderr]     |
[INFO] [stderr] 713 | /             let mut txn_flags = 0;
[INFO] [stderr] 714 | |             if env.flags().unwrap().contains(env::open::RDONLY) {
[INFO] [stderr] 715 | |                 txn_flags = ffi::MDB_RDONLY;
[INFO] [stderr] 716 | |             }
[INFO] [stderr]     | |_____________^ help: it is more idiomatic to write: `let <mut> txn_flags = if env.flags().unwrap().contains(env::open::RDONLY) { ffi::MDB_RDONLY } else { 0 };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]     = note: you might not need `mut` at all
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer type (`*const u8`) to a reference type (`&V`)
[INFO] [stderr]    --> src/traits.rs:634:13
[INFO] [stderr]     |
[INFO] [stderr] 634 |             mem::transmute(bytes.as_ptr())
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(bytes.as_ptr() as *const V)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::transmute_ptr_to_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer type (`*const u8`) to a reference type (`&mut V`)
[INFO] [stderr]    --> src/traits.rs:641:9
[INFO] [stderr]     |
[INFO] [stderr] 641 |         mem::transmute(bytes.as_ptr())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(bytes.as_ptr() as *mut V)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]   --> src/unaligned.rs:75:18
[INFO] [stderr]    |
[INFO] [stderr] 75 |         unsafe { mem::transmute(t) }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: try: `&*(t as *const T as *const unaligned::Unaligned<T>)`
[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 reference to a reference
[INFO] [stderr]   --> src/unaligned.rs:82:18
[INFO] [stderr]    |
[INFO] [stderr] 82 |         unsafe { mem::transmute(t) }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: try: `&mut *(t as *mut T as *mut unaligned::Unaligned<T>)`
[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/mdb_vals.rs:29:27
[INFO] [stderr]    |
[INFO] [stderr] 29 |         mv_data: unsafe { mem::transmute(bytes.as_ptr()) },
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `bytes.as_ptr() as *const libc::c_void`
[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/mdb_vals.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |             mem::transmute(val.mv_data), val.mv_size as usize)
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `val.mv_data as *const u8`
[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: redundant closure found
[INFO] [stderr]   --> src/mdb_vals.rs:47:39
[INFO] [stderr]    |
[INFO] [stderr] 47 |     V::from_lmdb_bytes(bytes).map_err(|s| Error::ValRejected(s))
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Error::ValRejected`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] error: mutable borrow from immutable input(s)
[INFO] [stderr]   --> src/mdb_vals.rs:51:43
[INFO] [stderr]    |
[INFO] [stderr] 51 |     _owner: &'a O, val: &ffi::MDB_val) -> &'a mut V
[INFO] [stderr]    |                                           ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::mut_from_ref)] on by default
[INFO] [stderr] note: immutable borrow here
[INFO] [stderr]   --> src/mdb_vals.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |     _owner: &'a O, val: &ffi::MDB_val) -> &'a mut V
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mut_from_ref
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]   --> src/mdb_vals.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |         mem::transmute(val.mv_data), val.mv_size as usize);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `val.mv_data as *mut u8`
[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: identical conversion
[INFO] [stderr]    --> src/iter.rs:136:38
[INFO] [stderr]     |
[INFO] [stderr] 136 |                 Err(err) => Some(Err(err.into())),
[INFO] [stderr]     |                                      ^^^^^^^^^^ help: consider removing `.into()`: `err`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]    --> src/dbi.rs:713:13
[INFO] [stderr]     |
[INFO] [stderr] 713 | /             let mut txn_flags = 0;
[INFO] [stderr] 714 | |             if env.flags().unwrap().contains(env::open::RDONLY) {
[INFO] [stderr] 715 | |                 txn_flags = ffi::MDB_RDONLY;
[INFO] [stderr] 716 | |             }
[INFO] [stderr]     | |_____________^ help: it is more idiomatic to write: `let <mut> txn_flags = if env.flags().unwrap().contains(env::open::RDONLY) { ffi::MDB_RDONLY } else { 0 };`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]     = note: you might not need `mut` at all
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `lmdb-zero`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: transmute from a pointer type (`*const u8`) to a reference type (`&V`)
[INFO] [stderr]    --> src/traits.rs:634:13
[INFO] [stderr]     |
[INFO] [stderr] 634 |             mem::transmute(bytes.as_ptr())
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(bytes.as_ptr() as *const V)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::transmute_ptr_to_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer type (`*const u8`) to a reference type (`&mut V`)
[INFO] [stderr]    --> src/traits.rs:641:9
[INFO] [stderr]     |
[INFO] [stderr] 641 |         mem::transmute(bytes.as_ptr())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(bytes.as_ptr() as *mut V)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]   --> src/unaligned.rs:75:18
[INFO] [stderr]    |
[INFO] [stderr] 75 |         unsafe { mem::transmute(t) }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: try: `&*(t as *const T as *const unaligned::Unaligned<T>)`
[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 reference to a reference
[INFO] [stderr]   --> src/unaligned.rs:82:18
[INFO] [stderr]    |
[INFO] [stderr] 82 |         unsafe { mem::transmute(t) }
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: try: `&mut *(t as *mut T as *mut unaligned::Unaligned<T>)`
[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: identical conversion
[INFO] [stderr]    --> src/iter.rs:136:38
[INFO] [stderr]     |
[INFO] [stderr] 136 |                 Err(err) => Some(Err(err.into())),
[INFO] [stderr]     |                                      ^^^^^^^^^^ help: consider removing `.into()`: `err`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `lmdb-zero`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c7b7cb3dd05e4d216ea8afee7f9b901590d15b4804f7c1bbf1b49f844eb5af80"`
[INFO] running `"docker" "rm" "-f" "c7b7cb3dd05e4d216ea8afee7f9b901590d15b4804f7c1bbf1b49f844eb5af80"`
[INFO] [stdout] c7b7cb3dd05e4d216ea8afee7f9b901590d15b4804f7c1bbf1b49f844eb5af80