[INFO] cloning repository https://github.com/dragonation/rogiso
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dragonation/rogiso" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragonation%2Frogiso", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragonation%2Frogiso'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 33598ab7dc0ff8e1772dc48f0843e37717990d7e
[INFO] testing dragonation/rogiso against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragonation%2Frogiso" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dragonation/rogiso
[INFO] finished tweaking git repo https://github.com/dragonation/rogiso
[INFO] tweaked toml for git repo https://github.com/dragonation/rogiso written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dragonation/rogiso on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dragonation/rogiso 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on library `rogiso` which is deprecated
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d20186e222ca8dc4c3a428c6611c821b6702fd8e3603bade00eef60d6607a29
[INFO] running `Command { std: "docker" "start" "-a" "0d20186e222ca8dc4c3a428c6611c821b6702fd8e3603bade00eef60d6607a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d20186e222ca8dc4c3a428c6611c821b6702fd8e3603bade00eef60d6607a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d20186e222ca8dc4c3a428c6611c821b6702fd8e3603bade00eef60d6607a29", kill_on_drop: false }`
[INFO] [stdout] 0d20186e222ca8dc4c3a428c6611c821b6702fd8e3603bade00eef60d6607a29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70b73b778d80b3c740b2a6a6f025c0e0cf829a6762f12ef0b7e7ab57854a7277
[INFO] running `Command { std: "docker" "start" "-a" "70b73b778d80b3c740b2a6a6f025c0e0cf829a6762f12ef0b7e7ab57854a7277", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on library `rogiso` which is deprecated
[INFO] [stderr]    Compiling rogiso v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `symbol::SymbolRecord`
[INFO] [stdout]   --> src/base/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use symbol::SymbolRecord;
[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: `no_redirection`
[INFO] [stdout]    --> src/region.rs:957:133
[INFO] [stdout]     |
[INFO] [stdout] 957 | ...antLockReadGuard, no_redirection: bool) -> Result<Pinned, Error> {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_redirection`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]     --> src/slot.rs:1281:68
[INFO] [stdout]      |
[INFO] [stdout] 1281 |     pub fn set_prototype_ignore_slot_trap(&self, prototype: Value, context: &Box<dyn Context>) -> Result<(), Error> {
[INFO] [stdout]      |                                                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subject`
[INFO] [stdout]     --> src/slot.rs:1847:56
[INFO] [stdout]      |
[INFO] [stdout] 1847 | ...ignore_slot_trap(&self, subject: Value, symbol: Symbol, context: &Box<dyn Context>) -> Result<(), Error> {
[INFO] [stdout]      |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subject`
[INFO] [stdout]     --> src/slot.rs:1933:62
[INFO] [stdout]      |
[INFO] [stdout] 1933 | ...ignore_slot_trap(&self, subject: Value, _context: &Box<dyn Context>) -> Result<Vec<Symbol>, Error> {
[INFO] [stdout]      |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `error_type` and `message` are never read
[INFO] [stdout]   --> src/base/error.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct Error {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 75 |     error_type: ErrorType,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 76 |     message: String
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prototype_with_layout_guard` is never used
[INFO] [stdout]    --> src/region.rs:957:12
[INFO] [stdout]     |
[INFO] [stdout] 955 | impl Region {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 956 |
[INFO] [stdout] 957 |     pub fn get_prototype_with_layout_guard(&self, subject: Value, context: &Box<dyn Context>, layout_guard: ReentrantLockReadGuard,...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prototype` is never used
[INFO] [stdout]    --> src/slot.rs:483:12
[INFO] [stdout]     |
[INFO] [stdout] 481 | impl AtomicSlot {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 482 |
[INFO] [stdout] 483 |     pub fn get_prototype(&self) -> Value {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prototype` is never used
[INFO] [stdout]    --> src/slot.rs:718:12
[INFO] [stdout]     |
[INFO] [stdout] 716 | impl SlotRecord {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 717 |
[INFO] [stdout] 718 |     pub fn get_prototype(&self) -> Value {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prototype_with_layout_guard` is never used
[INFO] [stdout]     --> src/slot.rs:1207:12
[INFO] [stdout]      |
[INFO] [stdout] 1205 | impl RegionSlot {
[INFO] [stdout]      | --------------- method in this implementation
[INFO] [stdout] 1206 |
[INFO] [stdout] 1207 |     pub fn get_prototype_with_layout_guard(&self, context: &Box<dyn Context>, mut layout_guard: ReentrantLockReadGuard) -> Result<...
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/base/value.rs:89:29
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let data = unsafe { std::mem::transmute::<f64, u64>(self.data) };
[INFO] [stdout]    |                             -------------------------------^^^^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: replace this with: `f64::to_bits`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/base/value.rs:90:35
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let other_data = unsafe { std::mem::transmute::<f64, u64>(other.data) };
[INFO] [stdout]    |                                   -------------------------------^^^^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:101:29
[INFO] [stdout]     |
[INFO] [stdout] 101 |         let data = unsafe { std::mem::transmute::<f64, u64>(self.data) };
[INFO] [stdout]     |                             -------------------------------^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |             std::mem::transmute::<f64, u64>(self.data)
[INFO] [stdout]     |             -------------------------------^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:171:28
[INFO] [stdout]     |
[INFO] [stdout] 171 |             data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | NULL_SUFFIX) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:179:28
[INFO] [stdout]     |
[INFO] [stdout] 179 |             data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | UNDEFINED_SUFFIX) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:188:32
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | YES_SUFFIX) }
[INFO] [stdout]     |                                -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:192:32
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | NO_SUFFIX) }
[INFO] [stdout]     |                                -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:200:28
[INFO] [stdout]     |
[INFO] [stdout] 200 |             data: unsafe { std::mem::transmute::<u64, f64>(SYMBOL_PREFIX << 48 | (symbol.get_id() as u64)) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:208:28
[INFO] [stdout]     |
[INFO] [stdout] 208 |             data: unsafe { std::mem::transmute::<u64, f64>((INTEGER_PREFIX << 48) | (value as u64)) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 217 |             std::mem::transmute::<i32, u32>(value) 
[INFO] [stdout]     |             -------------------------------^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: replace this with: `i32::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:224:28
[INFO] [stdout]     |
[INFO] [stdout] 224 |             data: unsafe { std::mem::transmute::<u64, f64>((INTEGER_PREFIX << 48) | uvalue) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:234:32
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 data: unsafe { std::mem::transmute::<u64, f64>(NAN_PREFIX << 48) }
[INFO] [stdout]     |                                -------------------------------^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:250:28
[INFO] [stdout]     |
[INFO] [stdout] 250 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stdout]     |                            -------------------------------^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:264:28
[INFO] [stdout]     |
[INFO] [stdout] 264 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stdout]     |                            -------------------------------^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:278:28
[INFO] [stdout]     |
[INFO] [stdout] 278 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stdout]     |                            -------------------------------^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:292:28
[INFO] [stdout]     |
[INFO] [stdout] 292 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stdout]     |                            -------------------------------^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:546:25
[INFO] [stdout]     |
[INFO] [stdout] 546 |                         std::mem::transmute::<u32, i32>((data & 0xffff_ffff) as u32)
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u32::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:636:25
[INFO] [stdout]     |
[INFO] [stdout] 636 |                         std::mem::transmute::<u32, i32>((data & 0xffff_ffff) as u32) as f64
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u32::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:693:21
[INFO] [stdout]     |
[INFO] [stdout] 693 |                     std::mem::transmute::<u32, i32>((data & 0xffff_ffff) as u32) 
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u32::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/internal_slot/text.rs:76:22
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn iterate_chars(&self) -> Chars {
[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] 76 |     fn iterate_chars(&self) -> Chars<'_> {
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/internal_slot/text.rs:350:26
[INFO] [stdout]     |
[INFO] [stdout] 350 |     pub fn iterate_chars(&self) -> TextCharIterator {
[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] 350 |     pub fn iterate_chars(&self) -> TextCharIterator<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slot.rs:470:38
[INFO] [stdout]     |
[INFO] [stdout] 470 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator {
[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] 470 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator<'_> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slot.rs:514:41
[INFO] [stdout]     |
[INFO] [stdout] 514 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator {
[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] 514 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator<'_> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slot.rs:710:38
[INFO] [stdout]     |
[INFO] [stdout] 710 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator {
[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] 710 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator<'_> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slot.rs:743:41
[INFO] [stdout]     |
[INFO] [stdout] 743 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator {
[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] 743 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator<'_> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util/rw_lock.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn lock_read(&self) -> RwLockReadGuard {
[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] 71 |     pub fn lock_read(&self) -> RwLockReadGuard<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util/rw_lock.rs:94:26
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn try_lock_read(&self) -> RwLockReadGuard {
[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] 94 |     pub fn try_lock_read(&self) -> RwLockReadGuard<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/util/rw_lock.rs:128:23
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn lock_write(&self) -> RwLockWriteGuard {
[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] 128 |     pub fn lock_write(&self) -> RwLockWriteGuard<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/util/rw_lock.rs:152:27
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn try_lock_write(&self) -> RwLockWriteGuard {
[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] 152 |     pub fn try_lock_write(&self) -> RwLockWriteGuard<'_> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util/spin_lock.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn lock(&self) -> SpinLockGuard {
[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] 43 |     pub fn lock(&self) -> SpinLockGuard<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util/spin_lock.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn try_lock(&self) -> SpinLockGuard {
[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] 61 |     pub fn try_lock(&self) -> SpinLockGuard<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "70b73b778d80b3c740b2a6a6f025c0e0cf829a6762f12ef0b7e7ab57854a7277", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b73b778d80b3c740b2a6a6f025c0e0cf829a6762f12ef0b7e7ab57854a7277", kill_on_drop: false }`
[INFO] [stdout] 70b73b778d80b3c740b2a6a6f025c0e0cf829a6762f12ef0b7e7ab57854a7277
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 914bc51b1bbef2c90a7bd3566ed94c237a7c97f56a09cdca0629e368a8df72d2
[INFO] running `Command { std: "docker" "start" "-a" "914bc51b1bbef2c90a7bd3566ed94c237a7c97f56a09cdca0629e368a8df72d2", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on library `rogiso` which is deprecated
[INFO] [stdout] warning: unused import: `symbol::SymbolRecord`
[INFO] [stdout]   --> src/base/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use symbol::SymbolRecord;
[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: `no_redirection`
[INFO] [stdout]    --> src/region.rs:957:133
[INFO] [stdout]     |
[INFO] [stdout] 957 | ...antLockReadGuard, no_redirection: bool) -> Result<Pinned, Error> {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_redirection`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]     --> src/slot.rs:1281:68
[INFO] [stdout]      |
[INFO] [stdout] 1281 |     pub fn set_prototype_ignore_slot_trap(&self, prototype: Value, context: &Box<dyn Context>) -> Result<(), Error> {
[INFO] [stdout]      |                                                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subject`
[INFO] [stdout]     --> src/slot.rs:1847:56
[INFO] [stdout]      |
[INFO] [stdout] 1847 | ...ignore_slot_trap(&self, subject: Value, symbol: Symbol, context: &Box<dyn Context>) -> Result<(), Error> {
[INFO] [stdout]      |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subject`
[INFO] [stdout]     --> src/slot.rs:1933:62
[INFO] [stdout]      |
[INFO] [stdout] 1933 | ...ignore_slot_trap(&self, subject: Value, _context: &Box<dyn Context>) -> Result<Vec<Symbol>, Error> {
[INFO] [stdout]      |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `error_type` and `message` are never read
[INFO] [stdout]   --> src/base/error.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct Error {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 75 |     error_type: ErrorType,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 76 |     message: String
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prototype_with_layout_guard` is never used
[INFO] [stdout]    --> src/region.rs:957:12
[INFO] [stdout]     |
[INFO] [stdout] 955 | impl Region {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 956 |
[INFO] [stdout] 957 |     pub fn get_prototype_with_layout_guard(&self, subject: Value, context: &Box<dyn Context>, layout_guard: ReentrantLockReadGuard,...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prototype` is never used
[INFO] [stdout]    --> src/slot.rs:483:12
[INFO] [stdout]     |
[INFO] [stdout] 481 | impl AtomicSlot {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 482 |
[INFO] [stdout] 483 |     pub fn get_prototype(&self) -> Value {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prototype` is never used
[INFO] [stdout]    --> src/slot.rs:718:12
[INFO] [stdout]     |
[INFO] [stdout] 716 | impl SlotRecord {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 717 |
[INFO] [stdout] 718 |     pub fn get_prototype(&self) -> Value {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prototype_with_layout_guard` is never used
[INFO] [stdout]     --> src/slot.rs:1207:12
[INFO] [stdout]      |
[INFO] [stdout] 1205 | impl RegionSlot {
[INFO] [stdout]      | --------------- method in this implementation
[INFO] [stdout] 1206 |
[INFO] [stdout] 1207 |     pub fn get_prototype_with_layout_guard(&self, context: &Box<dyn Context>, mut layout_guard: ReentrantLockReadGuard) -> Result<...
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/base/value.rs:89:29
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let data = unsafe { std::mem::transmute::<f64, u64>(self.data) };
[INFO] [stdout]    |                             -------------------------------^^^^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: replace this with: `f64::to_bits`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/base/value.rs:90:35
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let other_data = unsafe { std::mem::transmute::<f64, u64>(other.data) };
[INFO] [stdout]    |                                   -------------------------------^^^^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:101:29
[INFO] [stdout]     |
[INFO] [stdout] 101 |         let data = unsafe { std::mem::transmute::<f64, u64>(self.data) };
[INFO] [stdout]     |                             -------------------------------^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |             std::mem::transmute::<f64, u64>(self.data)
[INFO] [stdout]     |             -------------------------------^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:171:28
[INFO] [stdout]     |
[INFO] [stdout] 171 |             data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | NULL_SUFFIX) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:179:28
[INFO] [stdout]     |
[INFO] [stdout] 179 |             data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | UNDEFINED_SUFFIX) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:188:32
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | YES_SUFFIX) }
[INFO] [stdout]     |                                -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:192:32
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | NO_SUFFIX) }
[INFO] [stdout]     |                                -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:200:28
[INFO] [stdout]     |
[INFO] [stdout] 200 |             data: unsafe { std::mem::transmute::<u64, f64>(SYMBOL_PREFIX << 48 | (symbol.get_id() as u64)) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:208:28
[INFO] [stdout]     |
[INFO] [stdout] 208 |             data: unsafe { std::mem::transmute::<u64, f64>((INTEGER_PREFIX << 48) | (value as u64)) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 217 |             std::mem::transmute::<i32, u32>(value) 
[INFO] [stdout]     |             -------------------------------^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: replace this with: `i32::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:224:28
[INFO] [stdout]     |
[INFO] [stdout] 224 |             data: unsafe { std::mem::transmute::<u64, f64>((INTEGER_PREFIX << 48) | uvalue) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:234:32
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 data: unsafe { std::mem::transmute::<u64, f64>(NAN_PREFIX << 48) }
[INFO] [stdout]     |                                -------------------------------^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:250:28
[INFO] [stdout]     |
[INFO] [stdout] 250 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stdout]     |                            -------------------------------^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:264:28
[INFO] [stdout]     |
[INFO] [stdout] 264 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stdout]     |                            -------------------------------^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:278:28
[INFO] [stdout]     |
[INFO] [stdout] 278 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stdout]     |                            -------------------------------^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:292:28
[INFO] [stdout]     |
[INFO] [stdout] 292 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stdout]     |                            -------------------------------^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:546:25
[INFO] [stdout]     |
[INFO] [stdout] 546 |                         std::mem::transmute::<u32, i32>((data & 0xffff_ffff) as u32)
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u32::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:636:25
[INFO] [stdout]     |
[INFO] [stdout] 636 |                         std::mem::transmute::<u32, i32>((data & 0xffff_ffff) as u32) as f64
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u32::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:693:21
[INFO] [stdout]     |
[INFO] [stdout] 693 |                     std::mem::transmute::<u32, i32>((data & 0xffff_ffff) as u32) 
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u32::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/internal_slot/text.rs:76:22
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn iterate_chars(&self) -> Chars {
[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] 76 |     fn iterate_chars(&self) -> Chars<'_> {
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/internal_slot/text.rs:350:26
[INFO] [stdout]     |
[INFO] [stdout] 350 |     pub fn iterate_chars(&self) -> TextCharIterator {
[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] 350 |     pub fn iterate_chars(&self) -> TextCharIterator<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slot.rs:470:38
[INFO] [stdout]     |
[INFO] [stdout] 470 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator {
[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] 470 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator<'_> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slot.rs:514:41
[INFO] [stdout]     |
[INFO] [stdout] 514 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator {
[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] 514 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator<'_> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slot.rs:710:38
[INFO] [stdout]     |
[INFO] [stdout] 710 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator {
[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] 710 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator<'_> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slot.rs:743:41
[INFO] [stdout]     |
[INFO] [stdout] 743 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator {
[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] 743 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator<'_> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util/rw_lock.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn lock_read(&self) -> RwLockReadGuard {
[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] 71 |     pub fn lock_read(&self) -> RwLockReadGuard<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util/rw_lock.rs:94:26
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn try_lock_read(&self) -> RwLockReadGuard {
[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] 94 |     pub fn try_lock_read(&self) -> RwLockReadGuard<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/util/rw_lock.rs:128:23
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn lock_write(&self) -> RwLockWriteGuard {
[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] 128 |     pub fn lock_write(&self) -> RwLockWriteGuard<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/util/rw_lock.rs:152:27
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn try_lock_write(&self) -> RwLockWriteGuard {
[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] 152 |     pub fn try_lock_write(&self) -> RwLockWriteGuard<'_> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util/spin_lock.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn lock(&self) -> SpinLockGuard {
[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] 43 |     pub fn lock(&self) -> SpinLockGuard<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util/spin_lock.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn try_lock(&self) -> SpinLockGuard {
[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] 61 |     pub fn try_lock(&self) -> SpinLockGuard<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rogiso v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `symbol::SymbolRecord`
[INFO] [stdout]   --> src/base/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use symbol::SymbolRecord;
[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 import: `trap_info::TestTrapInfo`
[INFO] [stdout]   --> src/test/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use trap_info::TestTrapInfo;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `no_redirection`
[INFO] [stdout]    --> src/region.rs:957:133
[INFO] [stdout]     |
[INFO] [stdout] 957 | ...antLockReadGuard, no_redirection: bool) -> Result<Pinned, Error> {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_redirection`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]     --> src/slot.rs:1281:68
[INFO] [stdout]      |
[INFO] [stdout] 1281 |     pub fn set_prototype_ignore_slot_trap(&self, prototype: Value, context: &Box<dyn Context>) -> Result<(), Error> {
[INFO] [stdout]      |                                                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subject`
[INFO] [stdout]     --> src/slot.rs:1847:56
[INFO] [stdout]      |
[INFO] [stdout] 1847 | ...ignore_slot_trap(&self, subject: Value, symbol: Symbol, context: &Box<dyn Context>) -> Result<(), Error> {
[INFO] [stdout]      |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subject`
[INFO] [stdout]     --> src/slot.rs:1933:62
[INFO] [stdout]      |
[INFO] [stdout] 1933 | ...ignore_slot_trap(&self, subject: Value, _context: &Box<dyn Context>) -> Result<Vec<Symbol>, Error> {
[INFO] [stdout]      |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `error_type` and `message` are never read
[INFO] [stdout]   --> src/base/error.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct Error {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 75 |     error_type: ErrorType,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 76 |     message: String
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prototype_with_layout_guard` is never used
[INFO] [stdout]    --> src/region.rs:957:12
[INFO] [stdout]     |
[INFO] [stdout] 955 | impl Region {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 956 |
[INFO] [stdout] 957 |     pub fn get_prototype_with_layout_guard(&self, subject: Value, context: &Box<dyn Context>, layout_guard: ReentrantLockReadGuard,...
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prototype` is never used
[INFO] [stdout]    --> src/slot.rs:483:12
[INFO] [stdout]     |
[INFO] [stdout] 481 | impl AtomicSlot {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 482 |
[INFO] [stdout] 483 |     pub fn get_prototype(&self) -> Value {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prototype` is never used
[INFO] [stdout]    --> src/slot.rs:718:12
[INFO] [stdout]     |
[INFO] [stdout] 716 | impl SlotRecord {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] 717 |
[INFO] [stdout] 718 |     pub fn get_prototype(&self) -> Value {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_prototype_with_layout_guard` is never used
[INFO] [stdout]     --> src/slot.rs:1207:12
[INFO] [stdout]      |
[INFO] [stdout] 1205 | impl RegionSlot {
[INFO] [stdout]      | --------------- method in this implementation
[INFO] [stdout] 1206 |
[INFO] [stdout] 1207 |     pub fn get_prototype_with_layout_guard(&self, context: &Box<dyn Context>, mut layout_guard: ReentrantLockReadGuard) -> Result<...
[INFO] [stdout]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/base/value.rs:89:29
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let data = unsafe { std::mem::transmute::<f64, u64>(self.data) };
[INFO] [stdout]    |                             -------------------------------^^^^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: replace this with: `f64::to_bits`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/base/value.rs:90:35
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let other_data = unsafe { std::mem::transmute::<f64, u64>(other.data) };
[INFO] [stdout]    |                                   -------------------------------^^^^^^^^^^^^
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:101:29
[INFO] [stdout]     |
[INFO] [stdout] 101 |         let data = unsafe { std::mem::transmute::<f64, u64>(self.data) };
[INFO] [stdout]     |                             -------------------------------^^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |             std::mem::transmute::<f64, u64>(self.data)
[INFO] [stdout]     |             -------------------------------^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: replace this with: `f64::to_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:171:28
[INFO] [stdout]     |
[INFO] [stdout] 171 |             data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | NULL_SUFFIX) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:179:28
[INFO] [stdout]     |
[INFO] [stdout] 179 |             data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | UNDEFINED_SUFFIX) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:188:32
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | YES_SUFFIX) }
[INFO] [stdout]     |                                -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:192:32
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | NO_SUFFIX) }
[INFO] [stdout]     |                                -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:200:28
[INFO] [stdout]     |
[INFO] [stdout] 200 |             data: unsafe { std::mem::transmute::<u64, f64>(SYMBOL_PREFIX << 48 | (symbol.get_id() as u64)) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:208:28
[INFO] [stdout]     |
[INFO] [stdout] 208 |             data: unsafe { std::mem::transmute::<u64, f64>((INTEGER_PREFIX << 48) | (value as u64)) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 217 |             std::mem::transmute::<i32, u32>(value) 
[INFO] [stdout]     |             -------------------------------^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: replace this with: `i32::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:224:28
[INFO] [stdout]     |
[INFO] [stdout] 224 |             data: unsafe { std::mem::transmute::<u64, f64>((INTEGER_PREFIX << 48) | uvalue) }
[INFO] [stdout]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:234:32
[INFO] [stdout]     |
[INFO] [stdout] 234 |                 data: unsafe { std::mem::transmute::<u64, f64>(NAN_PREFIX << 48) }
[INFO] [stdout]     |                                -------------------------------^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:250:28
[INFO] [stdout]     |
[INFO] [stdout] 250 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stdout]     |                            -------------------------------^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:264:28
[INFO] [stdout]     |
[INFO] [stdout] 264 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stdout]     |                            -------------------------------^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:278:28
[INFO] [stdout]     |
[INFO] [stdout] 278 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stdout]     |                            -------------------------------^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:292:28
[INFO] [stdout]     |
[INFO] [stdout] 292 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stdout]     |                            -------------------------------^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            help: replace this with: `f64::from_bits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:546:25
[INFO] [stdout]     |
[INFO] [stdout] 546 |                         std::mem::transmute::<u32, i32>((data & 0xffff_ffff) as u32)
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u32::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:636:25
[INFO] [stdout]     |
[INFO] [stdout] 636 |                         std::mem::transmute::<u32, i32>((data & 0xffff_ffff) as u32) as f64
[INFO] [stdout]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: replace this with: `u32::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/base/value.rs:693:21
[INFO] [stdout]     |
[INFO] [stdout] 693 |                     std::mem::transmute::<u32, i32>((data & 0xffff_ffff) as u32) 
[INFO] [stdout]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: replace this with: `u32::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/internal_slot/text.rs:76:22
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn iterate_chars(&self) -> Chars {
[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] 76 |     fn iterate_chars(&self) -> Chars<'_> {
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/internal_slot/text.rs:350:26
[INFO] [stdout]     |
[INFO] [stdout] 350 |     pub fn iterate_chars(&self) -> TextCharIterator {
[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] 350 |     pub fn iterate_chars(&self) -> TextCharIterator<'_> {
[INFO] [stdout]     |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slot.rs:470:38
[INFO] [stdout]     |
[INFO] [stdout] 470 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator {
[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] 470 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator<'_> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slot.rs:514:41
[INFO] [stdout]     |
[INFO] [stdout] 514 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator {
[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] 514 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator<'_> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slot.rs:710:38
[INFO] [stdout]     |
[INFO] [stdout] 710 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator {
[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] 710 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator<'_> {
[INFO] [stdout]     |                                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/slot.rs:743:41
[INFO] [stdout]     |
[INFO] [stdout] 743 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator {
[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] 743 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator<'_> {
[INFO] [stdout]     |                                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util/rw_lock.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn lock_read(&self) -> RwLockReadGuard {
[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] 71 |     pub fn lock_read(&self) -> RwLockReadGuard<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util/rw_lock.rs:94:26
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn try_lock_read(&self) -> RwLockReadGuard {
[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] 94 |     pub fn try_lock_read(&self) -> RwLockReadGuard<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/util/rw_lock.rs:128:23
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn lock_write(&self) -> RwLockWriteGuard {
[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] 128 |     pub fn lock_write(&self) -> RwLockWriteGuard<'_> {
[INFO] [stdout]     |                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/util/rw_lock.rs:152:27
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn try_lock_write(&self) -> RwLockWriteGuard {
[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] 152 |     pub fn try_lock_write(&self) -> RwLockWriteGuard<'_> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util/spin_lock.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn lock(&self) -> SpinLockGuard {
[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] 43 |     pub fn lock(&self) -> SpinLockGuard<'_> {
[INFO] [stdout]    |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/util/spin_lock.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn try_lock(&self) -> SpinLockGuard {
[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] 61 |     pub fn try_lock(&self) -> SpinLockGuard<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "914bc51b1bbef2c90a7bd3566ed94c237a7c97f56a09cdca0629e368a8df72d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "914bc51b1bbef2c90a7bd3566ed94c237a7c97f56a09cdca0629e368a8df72d2", kill_on_drop: false }`
[INFO] [stdout] 914bc51b1bbef2c90a7bd3566ed94c237a7c97f56a09cdca0629e368a8df72d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ead677cbfef3962b4b58b39d3da65adfb63f4ec339881e8fe9d0eeefd461db3e
[INFO] running `Command { std: "docker" "start" "-a" "ead677cbfef3962b4b58b39d3da65adfb63f4ec339881e8fe9d0eeefd461db3e", kill_on_drop: false }`
[INFO] [stderr] warning: `edition` is set on library `rogiso` which is deprecated
[INFO] [stderr] warning: unused import: `symbol::SymbolRecord`
[INFO] [stderr]   --> src/base/mod.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use symbol::SymbolRecord;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `no_redirection`
[INFO] [stderr]    --> src/region.rs:957:133
[INFO] [stderr]     |
[INFO] [stderr] 957 | ...antLockReadGuard, no_redirection: bool) -> Result<Pinned, Error> {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_redirection`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]     --> src/slot.rs:1281:68
[INFO] [stderr]      |
[INFO] [stderr] 1281 |     pub fn set_prototype_ignore_slot_trap(&self, prototype: Value, context: &Box<dyn Context>) -> Result<(), Error> {
[INFO] [stderr]      |                                                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `subject`
[INFO] [stderr]     --> src/slot.rs:1847:56
[INFO] [stderr]      |
[INFO] [stderr] 1847 | ...ignore_slot_trap(&self, subject: Value, symbol: Symbol, context: &Box<dyn Context>) -> Result<(), Error> {
[INFO] [stderr]      |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `subject`
[INFO] [stderr]     --> src/slot.rs:1933:62
[INFO] [stderr]      |
[INFO] [stderr] 1933 | ...ignore_slot_trap(&self, subject: Value, _context: &Box<dyn Context>) -> Result<Vec<Symbol>, Error> {
[INFO] [stderr]      |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `error_type` and `message` are never read
[INFO] [stderr]   --> src/base/error.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub struct Error {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 75 |     error_type: ErrorType,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 76 |     message: String
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_prototype_with_layout_guard` is never used
[INFO] [stderr]    --> src/region.rs:957:12
[INFO] [stderr]     |
[INFO] [stderr] 955 | impl Region {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] 956 |
[INFO] [stderr] 957 |     pub fn get_prototype_with_layout_guard(&self, subject: Value, context: &Box<dyn Context>, layout_guard: ReentrantLockReadGuard,...
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_prototype` is never used
[INFO] [stderr]    --> src/slot.rs:483:12
[INFO] [stderr]     |
[INFO] [stderr] 481 | impl AtomicSlot {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] 482 |
[INFO] [stderr] 483 |     pub fn get_prototype(&self) -> Value {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_prototype` is never used
[INFO] [stderr]    --> src/slot.rs:718:12
[INFO] [stderr]     |
[INFO] [stderr] 716 | impl SlotRecord {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] 717 |
[INFO] [stderr] 718 |     pub fn get_prototype(&self) -> Value {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_prototype_with_layout_guard` is never used
[INFO] [stderr]     --> src/slot.rs:1207:12
[INFO] [stderr]      |
[INFO] [stderr] 1205 | impl RegionSlot {
[INFO] [stderr]      | --------------- method in this implementation
[INFO] [stderr] 1206 |
[INFO] [stderr] 1207 |     pub fn get_prototype_with_layout_guard(&self, context: &Box<dyn Context>, mut layout_guard: ReentrantLockReadGuard) -> Result<...
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/base/value.rs:89:29
[INFO] [stderr]    |
[INFO] [stderr] 89 |         let data = unsafe { std::mem::transmute::<f64, u64>(self.data) };
[INFO] [stderr]    |                             -------------------------------^^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: replace this with: `f64::to_bits`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/base/value.rs:90:35
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let other_data = unsafe { std::mem::transmute::<f64, u64>(other.data) };
[INFO] [stderr]    |                                   -------------------------------^^^^^^^^^^^^
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   help: replace this with: `f64::to_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:101:29
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let data = unsafe { std::mem::transmute::<f64, u64>(self.data) };
[INFO] [stderr]     |                             -------------------------------^^^^^^^^^^^
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             help: replace this with: `f64::to_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:114:13
[INFO] [stderr]     |
[INFO] [stderr] 114 |             std::mem::transmute::<f64, u64>(self.data)
[INFO] [stderr]     |             -------------------------------^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: replace this with: `f64::to_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:171:28
[INFO] [stderr]     |
[INFO] [stderr] 171 |             data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | NULL_SUFFIX) }
[INFO] [stderr]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            help: replace this with: `f64::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:179:28
[INFO] [stderr]     |
[INFO] [stderr] 179 |             data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | UNDEFINED_SUFFIX) }
[INFO] [stderr]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            help: replace this with: `f64::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:188:32
[INFO] [stderr]     |
[INFO] [stderr] 188 |                 data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | YES_SUFFIX) }
[INFO] [stderr]     |                                -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                help: replace this with: `f64::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:192:32
[INFO] [stderr]     |
[INFO] [stderr] 192 |                 data: unsafe { std::mem::transmute::<u64, f64>(NIL_OR_BOOLEAN_PREFIX << 48 | NO_SUFFIX) }
[INFO] [stderr]     |                                -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                help: replace this with: `f64::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:200:28
[INFO] [stderr]     |
[INFO] [stderr] 200 |             data: unsafe { std::mem::transmute::<u64, f64>(SYMBOL_PREFIX << 48 | (symbol.get_id() as u64)) }
[INFO] [stderr]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            help: replace this with: `f64::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:208:28
[INFO] [stderr]     |
[INFO] [stderr] 208 |             data: unsafe { std::mem::transmute::<u64, f64>((INTEGER_PREFIX << 48) | (value as u64)) }
[INFO] [stderr]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            help: replace this with: `f64::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:217:13
[INFO] [stderr]     |
[INFO] [stderr] 217 |             std::mem::transmute::<i32, u32>(value) 
[INFO] [stderr]     |             -------------------------------^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: replace this with: `i32::cast_unsigned`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:224:28
[INFO] [stderr]     |
[INFO] [stderr] 224 |             data: unsafe { std::mem::transmute::<u64, f64>((INTEGER_PREFIX << 48) | uvalue) }
[INFO] [stderr]     |                            -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            help: replace this with: `f64::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:234:32
[INFO] [stderr]     |
[INFO] [stderr] 234 |                 data: unsafe { std::mem::transmute::<u64, f64>(NAN_PREFIX << 48) }
[INFO] [stderr]     |                                -------------------------------^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                help: replace this with: `f64::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:250:28
[INFO] [stderr]     |
[INFO] [stderr] 250 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stderr]     |                            -------------------------------^^^^^^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            help: replace this with: `f64::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:264:28
[INFO] [stderr]     |
[INFO] [stderr] 264 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stderr]     |                            -------------------------------^^^^^^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            help: replace this with: `f64::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:278:28
[INFO] [stderr]     |
[INFO] [stderr] 278 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stderr]     |                            -------------------------------^^^^^^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            help: replace this with: `f64::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:292:28
[INFO] [stderr]     |
[INFO] [stderr] 292 |             data: unsafe { std::mem::transmute::<u64, f64>(data) }
[INFO] [stderr]     |                            -------------------------------^^^^^^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            help: replace this with: `f64::from_bits`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:546:25
[INFO] [stderr]     |
[INFO] [stderr] 546 |                         std::mem::transmute::<u32, i32>((data & 0xffff_ffff) as u32)
[INFO] [stderr]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: replace this with: `u32::cast_signed`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:636:25
[INFO] [stderr]     |
[INFO] [stderr] 636 |                         std::mem::transmute::<u32, i32>((data & 0xffff_ffff) as u32) as f64
[INFO] [stderr]     |                         -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: replace this with: `u32::cast_signed`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/base/value.rs:693:21
[INFO] [stderr]     |
[INFO] [stderr] 693 |                     std::mem::transmute::<u32, i32>((data & 0xffff_ffff) as u32) 
[INFO] [stderr]     |                     -------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: replace this with: `u32::cast_signed`
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/internal_slot/text.rs:76:22
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn iterate_chars(&self) -> Chars {
[INFO] [stderr]    |                      ^^^^^     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn iterate_chars(&self) -> Chars<'_> {
[INFO] [stderr]    |                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/internal_slot/text.rs:350:26
[INFO] [stderr]     |
[INFO] [stderr] 350 |     pub fn iterate_chars(&self) -> TextCharIterator {
[INFO] [stderr]     |                          ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 350 |     pub fn iterate_chars(&self) -> TextCharIterator<'_> {
[INFO] [stderr]     |                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/slot.rs:470:38
[INFO] [stderr]     |
[INFO] [stderr] 470 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator {
[INFO] [stderr]     |                                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                      |
[INFO] [stderr]     |                                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 470 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator<'_> {
[INFO] [stderr]     |                                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/slot.rs:514:41
[INFO] [stderr]     |
[INFO] [stderr] 514 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator {
[INFO] [stderr]     |                                         ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                         |
[INFO] [stderr]     |                                         the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 514 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator<'_> {
[INFO] [stderr]     |                                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/slot.rs:710:38
[INFO] [stderr]     |
[INFO] [stderr] 710 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator {
[INFO] [stderr]     |                                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                      |
[INFO] [stderr]     |                                      the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 710 |     pub fn iterate_internal_slot_ids(&self) -> InternalSlotIterator<'_> {
[INFO] [stderr]     |                                                                    ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/slot.rs:743:41
[INFO] [stderr]     |
[INFO] [stderr] 743 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator {
[INFO] [stderr]     |                                         ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                         |
[INFO] [stderr]     |                                         the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 743 |     pub fn iterate_own_property_symbols(&self) -> OwnPropertySymbolIterator<'_> {
[INFO] [stderr]     |                                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/util/rw_lock.rs:71:22
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn lock_read(&self) -> RwLockReadGuard {
[INFO] [stderr]    |                      ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn lock_read(&self) -> RwLockReadGuard<'_> {
[INFO] [stderr]    |                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/util/rw_lock.rs:94:26
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn try_lock_read(&self) -> RwLockReadGuard {
[INFO] [stderr]    |                          ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn try_lock_read(&self) -> RwLockReadGuard<'_> {
[INFO] [stderr]    |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/util/rw_lock.rs:128:23
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn lock_write(&self) -> RwLockWriteGuard {
[INFO] [stderr]     |                       ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn lock_write(&self) -> RwLockWriteGuard<'_> {
[INFO] [stderr]     |                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/util/rw_lock.rs:152:27
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn try_lock_write(&self) -> RwLockWriteGuard {
[INFO] [stderr]     |                           ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn try_lock_write(&self) -> RwLockWriteGuard<'_> {
[INFO] [stderr]     |                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/util/spin_lock.rs:43:17
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn lock(&self) -> SpinLockGuard {
[INFO] [stderr]    |                 ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn lock(&self) -> SpinLockGuard<'_> {
[INFO] [stderr]    |                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/util/spin_lock.rs:61:21
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn try_lock(&self) -> SpinLockGuard {
[INFO] [stderr]    |                     ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn try_lock(&self) -> SpinLockGuard<'_> {
[INFO] [stderr]    |                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rogiso` (lib) generated 42 warnings (run `cargo fix --lib -p rogiso` to apply 37 suggestions)
[INFO] [stderr] warning: unused import: `trap_info::TestTrapInfo`
[INFO] [stderr]   --> src/test/mod.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub use trap_info::TestTrapInfo;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rogiso` (lib test) generated 43 warnings (42 duplicates) (run `cargo fix --lib -p rogiso --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rogiso-6b8440cf9cf7a2d8)
[INFO] [stdout] 
[INFO] [stdout] running 112 tests
[INFO] [stdout] test base::symbol::test_symbol_recycle ... ok
[INFO] [stdout] test base::value::test_boolean_true ... ok
[INFO] [stdout] test base::symbol::test_value_symbol ... ok
[INFO] [stdout] test base::value::test_cardinal_zero ... ok
[INFO] [stdout] test base::value::test_float ... ok
[INFO] [stdout] test base::value::test_float_nan ... ok
[INFO] [stdout] test base::value::test_float_negative ... ok
[INFO] [stdout] test base::value::test_float_negative_infinity ... ok
[INFO] [stdout] test base::value::test_float_zero ... ok
[INFO] [stdout] test base::value::test_integer_negative ... ok
[INFO] [stdout] test base::value::test_integer_zero ... ok
[INFO] [stdout] test base::value::test_null ... ok
[INFO] [stdout] test base::symbol::test_symbol_id_generator ... ok
[INFO] [stdout] test base::value::test_cardinal ... ok
[INFO] [stdout] test base::value::test_equal ... ok
[INFO] [stdout] test base::value::test_float_infinity ... ok
[INFO] [stdout] test field_shortcuts::test_field_shortcuts ... ok
[INFO] [stdout] test field_shortcuts::test_field_shortcuts_size ... ok
[INFO] [stdout] test field_shortcuts::test_field_template_version ... ok
[INFO] [stdout] test field_shortcuts::test_field_template_creation ... ok
[INFO] [stdout] test field_shortcuts::test_field_template_symbol ... ok
[INFO] [stdout] test field_shortcuts::test_field_token ... ok
[INFO] [stdout] test internal_slot::list::test_creation ... ok
[INFO] [stdout] test internal_slot::list::test_elements ... ok
[INFO] [stdout] test internal_slot::list::test_length ... ok
[INFO] [stdout] test internal_slot::list::test_refresh_reference ... ok
[INFO] [stdout] test internal_slot::text::test_concatentate ... ok
[INFO] [stdout] test base::symbol::test_text_symbol ... ok
[INFO] [stdout] test internal_slot::text::test_char_iterator ... ok
[INFO] [stdout] test internal_slot::text::test_equal ... ok
[INFO] [stdout] test internal_slot::text::test_from_chars ... ok
[INFO] [stdout] test internal_slot::text::test_from_utf8 ... ok
[INFO] [stdout] test internal_slot::text::test_ordering ... ok
[INFO] [stdout] test internal_slot::text::test_get_char_at ... ok
[INFO] [stdout] test internal_slot::text::test_repeat ... ok
[INFO] [stdout] test internal_slot::text::test_slices ... ok
[INFO] [stdout] test internal_slot::text::test_shrink ... ok
[INFO] [stdout] test internal_slot::text::test_simple_text ... ok
[INFO] [stdout] test internal_slot::tuple::test_creation ... ok
[INFO] [stdout] test internal_slot::tuple::test_get_element ... ok
[INFO] [stdout] test internal_slot::tuple::test_refresh_reference ... ok
[INFO] [stdout] test internal_slot::tuple::test_length ... ok
[INFO] [stdout] test internal_slot::tuple::test_tuple_references ... ok
[INFO] [stdout] test isolate::test_isolate_creation ... ok
[INFO] [stdout] test isolate::test_isolate_outlets ... ok
[INFO] [stdout] test isolate::test_isolate_own_properties ... ok
[INFO] [stdout] test isolate::test_isolate_properties ... ok
[INFO] [stdout] test isolate::test_isolate_roots ... ok
[INFO] [stdout] test isolate::test_isolate_region_management ... ok
[INFO] [stdout] test base::value::test_integer ... ok
[INFO] [stdout] test base::value::test_undefined ... ok
[INFO] [stdout] test isolate::test_isolate_text_symbol ... ok
[INFO] [stdout] test reference_map::test_add_reference ... ok
[INFO] [stdout] test reference_map::test_multiple_references ... ok
[INFO] [stdout] test isolate::test_isolate_value_symbol ... ok
[INFO] [stdout] test internal_slot::list::test_list_references ... ok
[INFO] [stdout] test isolate::test_isolate_seals ... ok
[INFO] [stdout] test isolate::test_isolate_slot_management ... ok
[INFO] [stdout] test isolate::test_isolate_slot_snapshot ... ok
[INFO] [stdout] test reference_map::test_remove_reference ... ok
[INFO] [stdout] test internal_slot::text::test_hash ... ok
[INFO] [stdout] test reference_map::test_remove_reference_not_found ... ok
[INFO] [stdout] test region::test_region_basic_states ... ok
[INFO] [stdout] test region::test_region_creation ... ok
[INFO] [stdout] test region::test_region_field_shortcuts ... ok
[INFO] [stdout] test region::test_region_references ... ok
[INFO] [stdout] test region::test_region_internal_slot ... ok
[INFO] [stdout] test region::test_region_seal ... ok
[INFO] [stdout] test region::test_region_own_property ... ok
[INFO] [stdout] test root::test_root_get ... ok
[INFO] [stdout] test root::test_root_refresh ... ok
[INFO] [stdout] test root::test_roots_creation ... ok
[INFO] [stdout] test region::test_region_snapshot ... ok
[INFO] [stdout] test root::test_root_references ... ok
[INFO] [stdout] test root::test_roots_merge ... ok
[INFO] [stdout] test root::test_weak_id_generator ... ok
[INFO] [stdout] test root::test_roots_references ... ok
[INFO] [stdout] test root::test_weak_root ... ok
[INFO] [stdout] test region::test_region_slot_trap ... ok
[INFO] [stdout] test slot::test_atomic_slot_flags ... ok
[INFO] [stdout] test slot::test_atomic_slot_primitive_type ... ok
[INFO] [stdout] test slot::test_atomic_slot_size ... ok
[INFO] [stdout] test slot::test_region_slot_color ... ok
[INFO] [stdout] test slot::test_region_slot_field_shortcuts ... ok
[INFO] [stdout] test slot::test_region_slot_management ... ok
[INFO] [stdout] test slot::test_region_slot_internal_slot ... ok
[INFO] [stdout] test slot::test_region_slot_references ... ok
[INFO] [stdout] test slot::test_region_slot_size ... ok
[INFO] [stdout] test slot::test_region_slot_own_properties ... ok
[INFO] [stdout] test slot::test_region_slot_slot_trap ... ok
[INFO] [stdout] test slot::test_region_slot_own_property_with_field_shortcuts ... ok
[INFO] [stdout] test slot::test_region_slot_snapshot ... ok
[INFO] [stdout] test slot::test_slot_record_references ... ok
[INFO] [stdout] test slot::test_slot_record_color ... ok
[INFO] [stdout] test slot::test_slot_record_id ... ok
[INFO] [stdout] test slot::test_slot_record_size ... ok
[INFO] [stdout] test slot::test_slot_record_reset ... ok
[INFO] [stdout] test util::page_map::test_page_map_items ... ok
[INFO] [stdout] test util::page_map::test_page_map_iterator ... ok
[INFO] [stdout] test base::value::test_boolean_false ... ok
[INFO] [stdout] test util::page_map::test_page_size ... ok
[INFO] [stdout] test util::page_map::test_page_table_size ... ok
[INFO] [stdout] test util::reentrant_lock::test_lock ... ok
[INFO] [stdout] test util::rw_lock::test_lock ... ok
[INFO] [stdout] test util::spin_lock::test_lock ... ok
[INFO] [stdout] test root::test_root_creation ... ok
[INFO] [stdout] test root::test_roots_refresh_value ... ok
[INFO] [stdout] test region::test_region_basic_slot_management ... ok
[INFO] [stdout] test region::test_region_size ... FAILED
[INFO] [stdout] test util::page_map::test_page_map_items_inavailable - should panic ... ok
[INFO] [stdout] test util::page_map::test_page_map_items_recycled - should panic ... ok
[INFO] [stdout] test util::page_map::test_page_map_size ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- region::test_region_size stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'region::test_region_size' (87) panicked at src/region.rs:1424:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 4072
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e56d8c461f2 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e56d8c461f2 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e56d8c461f2 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e56d8c461f2 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e56d8c5ba3a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e56d8c5ba3a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5e56d8c4b0a6 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e56d8c4b0a6 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e56d8c248af - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e56d8c248af - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e56d8c3e449 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e56d8bd9e1e - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e56d8bd9e1e - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e56d8c3e602 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e56d8c3e602 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e56d8c24968 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e56d8c19b29 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e56d8c257bd - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e56d8c5c13c - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e56d8c5bff3 - core[585f66e14d78f9ba]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5e56d8c5758d - core[585f66e14d78f9ba]::panicking::assert_failed::<usize, usize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e56d8b6b401 - rogiso[995f74a2b3acb44b]::region::test_region_size
[INFO] [stdout]                                at /opt/rustwide/workdir/src/region.rs:1424:5
[INFO] [stdout]   22:     0x5e56d8b5e827 - rogiso[995f74a2b3acb44b]::region::test_region_size::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/region.rs:1422:22
[INFO] [stdout]   23:     0x5e56d8bbae36 - <rogiso[995f74a2b3acb44b]::region::test_region_size::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e56d8bce1cb - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e56d8bce1cb - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5e56d8bdaa2a - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5e56d8bdaa2a - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5e56d8bdaa2a - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e56d8bdaa2a - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e56d8bdaa2a - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e56d8bdaa2a - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5e56d8bdaa2a - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5e56d8bd4ef4 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5e56d8bd4ef4 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5e56d8bdd522 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5e56d8bdd522 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5e56d8bdd522 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5e56d8bdd522 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5e56d8bdd522 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e56d8bdd522 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]   41:     0x5e56d8bdd522 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e56d8c45a9f - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5e56d8c45a9f - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x790c8e796aa4 - <unknown>
[INFO] [stdout]   45:     0x790c8e823a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- util::page_map::test_page_map_size stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'util::page_map::test_page_map_size' (122) panicked at src/util/page_map.rs:278:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 8184
[INFO] [stdout]  right: 8192
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e56d8c461f2 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e56d8c461f2 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e56d8c461f2 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5e56d8c461f2 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5e56d8c5ba3a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5e56d8c5ba3a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5e56d8c4b0a6 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e56d8c4b0a6 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5e56d8c248af - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5e56d8c248af - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5e56d8c3e449 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5e56d8bd9e1e - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5e56d8bd9e1e - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e56d8c3e602 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5e56d8c3e602 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5e56d8c24968 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5e56d8c19b29 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5e56d8c257bd - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5e56d8c5c13c - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5e56d8c5bff3 - core[585f66e14d78f9ba]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5e56d8c5758d - core[585f66e14d78f9ba]::panicking::assert_failed::<usize, usize>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5e56d8b97521 - rogiso[995f74a2b3acb44b]::util::page_map::test_page_map_size
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util/page_map.rs:278:5
[INFO] [stdout]   22:     0x5e56d8b91ce7 - rogiso[995f74a2b3acb44b]::util::page_map::test_page_map_size::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/util/page_map.rs:277:24
[INFO] [stdout]   23:     0x5e56d8bbbeb6 - <rogiso[995f74a2b3acb44b]::util::page_map::test_page_map_size::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e56d8bce1cb - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e56d8bce1cb - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5e56d8bdaa2a - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5e56d8bdaa2a - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5e56d8bdaa2a - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5e56d8bdaa2a - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5e56d8bdaa2a - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e56d8bdaa2a - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5e56d8bdaa2a - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5e56d8bd4ef4 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5e56d8bd4ef4 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5e56d8bdd522 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5e56d8bdd522 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5e56d8bdd522 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5e56d8bdd522 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5e56d8bdd522 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e56d8bdd522 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5e56d8bdd522 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e56d8c45a9f - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5e56d8c45a9f - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x790c8e796aa4 - <unknown>
[INFO] [stdout]   45:     0x790c8e823a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     region::test_region_size
[INFO] [stdout]     util::page_map::test_page_map_size
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 110 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ead677cbfef3962b4b58b39d3da65adfb63f4ec339881e8fe9d0eeefd461db3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead677cbfef3962b4b58b39d3da65adfb63f4ec339881e8fe9d0eeefd461db3e", kill_on_drop: false }`
[INFO] [stdout] ead677cbfef3962b4b58b39d3da65adfb63f4ec339881e8fe9d0eeefd461db3e
