[INFO] fetching crate noise_search_deps_rocksdb 0.1.1...
[INFO] checking noise_search_deps_rocksdb-0.1.1 against try#4e55a504843955c97eb06907c71f6f3e99208021 for pr-146978
[INFO] extracting crate noise_search_deps_rocksdb 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate noise_search_deps_rocksdb 0.1.1
[INFO] finished tweaking crates.io crate noise_search_deps_rocksdb 0.1.1
[INFO] tweaked toml for crates.io crate noise_search_deps_rocksdb 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate noise_search_deps_rocksdb 0.1.1 on toolchain 4e55a504843955c97eb06907c71f6f3e99208021
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "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" "+4e55a504843955c97eb06907c71f6f3e99208021" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding integer-encoding v1.1.7 (available: v4.0.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9b268b9080de7a93fb4de887de3a7c2ce57bcc5da61babe17008e0dd7961a20
[INFO] running `Command { std: "docker" "start" "-a" "d9b268b9080de7a93fb4de887de3a7c2ce57bcc5da61babe17008e0dd7961a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9b268b9080de7a93fb4de887de3a7c2ce57bcc5da61babe17008e0dd7961a20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b268b9080de7a93fb4de887de3a7c2ce57bcc5da61babe17008e0dd7961a20", kill_on_drop: false }`
[INFO] [stdout] d9b268b9080de7a93fb4de887de3a7c2ce57bcc5da61babe17008e0dd7961a20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+4e55a504843955c97eb06907c71f6f3e99208021" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a564cc63349e49cc827edf0db41ca352755394295c6ed4a894297a03bf72e43f
[INFO] running `Command { std: "docker" "start" "-a" "a564cc63349e49cc827edf0db41ca352755394295c6ed4a894297a03bf72e43f", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling make-cmd v0.1.0
[INFO] [stderr]     Checking integer-encoding v1.1.7
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling noise_search_deps_librocksdb-sys v0.1.1
[INFO] [stderr]     Checking noise_search_deps_rocksdb v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/db.rs:447:18
[INFO] [stdout]     |
[INFO] [stdout] 447 |             raw: try!(DBRawIterator::new_cf(db, cf_handle, readopts)),
[INFO] [stdout]     |                  ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/db.rs:447:18
[INFO] [stdout]     |
[INFO] [stdout] 447 |             raw: try!(DBRawIterator::new_cf(db, cf_handle, readopts)),
[INFO] [stdout]     |                  ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/backup.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | use libc::{c_int, uint32_t};
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/backup.rs:71:90
[INFO] [stdout]    |
[INFO] [stdout] 71 | ...                   num_backups_to_keep as uint32_t));
[INFO] [stdout]    |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/backup.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 | use libc::{c_int, uint32_t};
[INFO] [stdout]    |                   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint32_t`: Use u32 instead.
[INFO] [stdout]   --> src/backup.rs:71:90
[INFO] [stdout]    |
[INFO] [stdout] 71 | ...                   num_backups_to_keep as uint32_t));
[INFO] [stdout]    |                                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint64_t`: Use u64 instead.
[INFO] [stdout]   --> src/db_options.rs:22:58
[INFO] [stdout]    |
[INFO] [stdout] 22 | use libc::{self, c_int, c_uchar, c_uint, c_void, size_t, uint64_t};
[INFO] [stdout]    |                                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint64_t`: Use u64 instead.
[INFO] [stdout]    --> src/db_options.rs:139:43
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 memtable_memory_budget as uint64_t);
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint64_t`: Use u64 instead.
[INFO] [stdout]   --> src/db_options.rs:22:58
[INFO] [stdout]    |
[INFO] [stdout] 22 | use libc::{self, c_int, c_uchar, c_uint, c_void, size_t, uint64_t};
[INFO] [stdout]    |                                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `libc::uint64_t`: Use u64 instead.
[INFO] [stdout]    --> src/db_options.rs:139:43
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 memtable_memory_budget as uint64_t);
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/backup.rs:94:24
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 panic!("Could not create RocksDB backup options".to_owned());
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 panic!("{}", "Could not create RocksDB backup options".to_owned());
[INFO] [stdout]    |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/backup.rs:106:24
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 panic!("Could not create RocksDB restore options".to_owned());
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 panic!("{}", "Could not create RocksDB restore options".to_owned());
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:511:20
[INFO] [stdout]     |
[INFO] [stdout] 511 |     pub fn new(db: &DB) -> Snapshot {
[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] 511 |     pub fn new(db: &DB) -> Snapshot<'_> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:887:21
[INFO] [stdout]     |
[INFO] [stdout] 887 |     pub fn snapshot(&self) -> Snapshot {
[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] 887 |     pub fn snapshot(&self) -> Snapshot<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/backup.rs:94:24
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 panic!("Could not create RocksDB backup options".to_owned());
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 panic!("{}", "Could not create RocksDB backup options".to_owned());
[INFO] [stdout]    |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/backup.rs:106:24
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 panic!("Could not create RocksDB restore options".to_owned());
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 panic!("{}", "Could not create RocksDB restore options".to_owned());
[INFO] [stdout]     |                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:511:20
[INFO] [stdout]     |
[INFO] [stdout] 511 |     pub fn new(db: &DB) -> Snapshot {
[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] 511 |     pub fn new(db: &DB) -> Snapshot<'_> {
[INFO] [stdout]     |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/db.rs:887:21
[INFO] [stdout]     |
[INFO] [stdout] 887 |     pub fn snapshot(&self) -> Snapshot {
[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] 887 |     pub fn snapshot(&self) -> Snapshot<'_> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/test_rtree_index.rs:52:36
[INFO] [stdout]    |
[INFO] [stdout] 52 |     key.extend_from_slice(&unsafe{ mem::transmute::<u64, [u8; 8]>(iid) });
[INFO] [stdout]    |                                    ------------------------------^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: replace this with: `u64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/test_rtree_index.rs:53:36
[INFO] [stdout]    |
[INFO] [stdout] 53 |     key.extend_from_slice(&unsafe{ mem::transmute::<f64, [u8; 8]>(aa_min) });
[INFO] [stdout]    |                                    ------------------------------^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: replace this with: `f64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/test_rtree_index.rs:54:36
[INFO] [stdout]    |
[INFO] [stdout] 54 |     key.extend_from_slice(&unsafe{ mem::transmute::<f64, [u8; 8]>(aa_max) });
[INFO] [stdout]    |                                    ------------------------------^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: replace this with: `f64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/test_rtree_index.rs:55:36
[INFO] [stdout]    |
[INFO] [stdout] 55 |     key.extend_from_slice(&unsafe{ mem::transmute::<f64, [u8; 8]>(bb_min) });
[INFO] [stdout]    |                                    ------------------------------^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: replace this with: `f64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/test_rtree_index.rs:56:36
[INFO] [stdout]    |
[INFO] [stdout] 56 |     key.extend_from_slice(&unsafe{ mem::transmute::<f64, [u8; 8]>(bb_max) });
[INFO] [stdout]    |                                    ------------------------------^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: replace this with: `f64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/test_rtree_index.rs:66:40
[INFO] [stdout]    |
[INFO] [stdout] 66 |         key.extend_from_slice(&unsafe{ mem::transmute::<u64, [u8; 8]>(iid_min) });
[INFO] [stdout]    |                                        ------------------------------^^^^^^^^^
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        help: replace this with: `u64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/test_rtree_index.rs:67:40
[INFO] [stdout]    |
[INFO] [stdout] 67 |         key.extend_from_slice(&unsafe{ mem::transmute::<u64, [u8; 8]>(iid_max) });
[INFO] [stdout]    |                                        ------------------------------^^^^^^^^^
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        help: replace this with: `u64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/test_rtree_index.rs:68:40
[INFO] [stdout]    |
[INFO] [stdout] 68 |         key.extend_from_slice(&unsafe{ mem::transmute::<f64, [u8; 8]>(aa_min) });
[INFO] [stdout]    |                                        ------------------------------^^^^^^^^
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        help: replace this with: `f64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/test_rtree_index.rs:69:40
[INFO] [stdout]    |
[INFO] [stdout] 69 |         key.extend_from_slice(&unsafe{ mem::transmute::<f64, [u8; 8]>(aa_max) });
[INFO] [stdout]    |                                        ------------------------------^^^^^^^^
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        help: replace this with: `f64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/test_rtree_index.rs:70:40
[INFO] [stdout]    |
[INFO] [stdout] 70 |         key.extend_from_slice(&unsafe{ mem::transmute::<f64, [u8; 8]>(bb_min) });
[INFO] [stdout]    |                                        ------------------------------^^^^^^^^
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        help: replace this with: `f64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/test_rtree_index.rs:71:40
[INFO] [stdout]    |
[INFO] [stdout] 71 |         key.extend_from_slice(&unsafe{ mem::transmute::<f64, [u8; 8]>(bb_max) });
[INFO] [stdout]    |                                        ------------------------------^^^^^^^^
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        help: replace this with: `f64::to_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> tests/test_rtree_index.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         mem::transmute::<[u8; 8], u64>(array)
[INFO] [stdout]    |         ------------------------------^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: replace this with: `u64::from_ne_bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> tests/test_rtree_index.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |         mem::transmute::<[u8; 8], u64>(array)
[INFO] [stdout]     |         ------------------------------^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: replace this with: `u64::from_ne_bytes`
[INFO] [stdout]     |
[INFO] [stdout]     = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]    --> tests/test_rtree_index.rs:118:41
[INFO] [stdout]     |
[INFO] [stdout] 118 |     for (value_aa, value_bb) in bbox_aa.into_iter().zip(bbox_bb.into_iter()) {
[INFO] [stdout]     |                                         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout]     = note: `#[warn(array_into_iter)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 118 -     for (value_aa, value_bb) in bbox_aa.into_iter().zip(bbox_bb.into_iter()) {
[INFO] [stdout] 118 +     for (value_aa, value_bb) in bbox_aa.iter().zip(bbox_bb.into_iter()) {
[INFO] [stdout]     |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 118 -     for (value_aa, value_bb) in bbox_aa.into_iter().zip(bbox_bb.into_iter()) {
[INFO] [stdout] 118 +     for (value_aa, value_bb) in IntoIterator::into_iter(bbox_aa).zip(bbox_bb.into_iter()) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to `<[T; N] as IntoIterator>::into_iter` in Rust 2021
[INFO] [stdout]    --> tests/test_rtree_index.rs:118:65
[INFO] [stdout]     |
[INFO] [stdout] 118 |     for (value_aa, value_bb) in bbox_aa.into_iter().zip(bbox_bb.into_iter()) {
[INFO] [stdout]     |                                                                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/IntoIterator-for-arrays.html>
[INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 118 -     for (value_aa, value_bb) in bbox_aa.into_iter().zip(bbox_bb.into_iter()) {
[INFO] [stdout] 118 +     for (value_aa, value_bb) in bbox_aa.into_iter().zip(bbox_bb.iter()) {
[INFO] [stdout]     |
[INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value
[INFO] [stdout]     |
[INFO] [stdout] 118 -     for (value_aa, value_bb) in bbox_aa.into_iter().zip(bbox_bb.into_iter()) {
[INFO] [stdout] 118 +     for (value_aa, value_bb) in bbox_aa.into_iter().zip(IntoIterator::into_iter(bbox_bb)) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 18s
[INFO] running `Command { std: "docker" "inspect" "a564cc63349e49cc827edf0db41ca352755394295c6ed4a894297a03bf72e43f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a564cc63349e49cc827edf0db41ca352755394295c6ed4a894297a03bf72e43f", kill_on_drop: false }`
[INFO] [stdout] a564cc63349e49cc827edf0db41ca352755394295c6ed4a894297a03bf72e43f