[INFO] fetching crate incinerator 0.0.1...
[INFO] checking incinerator-0.0.1 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387
[INFO] extracting crate incinerator 0.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate incinerator 0.0.1 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate incinerator 0.0.1
[INFO] finished tweaking crates.io crate incinerator 0.0.1
[INFO] tweaked toml for crates.io crate incinerator 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nested v0.1.1
[INFO] [stderr]   Downloaded atomic_enum v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47c575887decacbb55232273d2ca0720d3ba3d84a5a363c47ede2da8f9924647
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "47c575887decacbb55232273d2ca0720d3ba3d84a5a363c47ede2da8f9924647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47c575887decacbb55232273d2ca0720d3ba3d84a5a363c47ede2da8f9924647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47c575887decacbb55232273d2ca0720d3ba3d84a5a363c47ede2da8f9924647", kill_on_drop: false }`
[INFO] [stdout] 47c575887decacbb55232273d2ca0720d3ba3d84a5a363c47ede2da8f9924647
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ec414164960f70e1c658e33fdcd3e94edd4a7f85c5243f675d9768985ff1e92
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9ec414164960f70e1c658e33fdcd3e94edd4a7f85c5243f675d9768985ff1e92", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking nested v0.1.1
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking quickcheck v0.9.2
[INFO] [stderr]    Compiling atomic_enum v0.1.1
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]     Checking incinerator v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]   --> api.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use thread_local::CachedThreadLocal;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::raw::TraitObject`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]    --> api.rs:129:63
[INFO] [stdout]     |
[INFO] [stdout] 129 |             let obj = transmute::<&(dyn crate::Trace + Sync), core::raw::TraitObject>(
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]    --> api.rs:228:37
[INFO] [stdout]     |
[INFO] [stdout] 228 |             cur_thread: RwLock::new(CachedThreadLocal::new()),
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::raw::TraitObject`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]  --> heap.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::raw::TraitObject;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]   --> heap.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use thread_local::CachedThreadLocal;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]    --> heap.rs:223:35
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub(crate) cur_thread: RwLock<CachedThreadLocal<ThreadState<Hdr>>>,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::raw::TraitObject`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]    --> heap.rs:443:33
[INFO] [stdout]     |
[INFO] [stdout] 443 |                     transmute::<TraitObject, &dyn Trace>(TraitObject {
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::raw::TraitObject`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]    --> heap.rs:443:58
[INFO] [stdout]     |
[INFO] [stdout] 443 |                     transmute::<TraitObject, &dyn Trace>(TraitObject {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]   --> api.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use thread_local::CachedThreadLocal;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::raw::TraitObject`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]    --> api.rs:129:63
[INFO] [stdout]     |
[INFO] [stdout] 129 |             let obj = transmute::<&(dyn crate::Trace + Sync), core::raw::TraitObject>(
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]    --> api.rs:228:37
[INFO] [stdout]     |
[INFO] [stdout] 228 |             cur_thread: RwLock::new(CachedThreadLocal::new()),
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::raw::TraitObject`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]  --> heap.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::raw::TraitObject;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]   --> heap.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use thread_local::CachedThreadLocal;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `thread_local::CachedThreadLocal`: Use `ThreadLocal` instead
[INFO] [stdout]    --> heap.rs:223:35
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub(crate) cur_thread: RwLock<CachedThreadLocal<ThreadState<Hdr>>>,
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::raw::TraitObject`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]    --> heap.rs:443:33
[INFO] [stdout]     |
[INFO] [stdout] 443 |                     transmute::<TraitObject, &dyn Trace>(TraitObject {
[INFO] [stdout]     |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `std::raw::TraitObject`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]    --> heap.rs:443:58
[INFO] [stdout]     |
[INFO] [stdout] 443 |                     transmute::<TraitObject, &dyn Trace>(TraitObject {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `std::raw::TraitObject::vtable`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]    --> api.rs:139:34
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 .find(|(_, &vt)| obj.vtable == vt)
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `std::raw::TraitObject::vtable`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]    --> api.rs:147:78
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     (*seg).trace_tables[(*seg).trace_count.get() as usize] = obj.vtable;
[INFO] [stdout]     |                                                                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `std::raw::TraitObject::vtable`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]    --> api.rs:139:34
[INFO] [stdout]     |
[INFO] [stdout] 139 |                 .find(|(_, &vt)| obj.vtable == vt)
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `std::raw::TraitObject::vtable`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]    --> api.rs:147:78
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     (*seg).trace_tables[(*seg).trace_count.get() as usize] = obj.vtable;
[INFO] [stdout]     |                                                                              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> heap.rs:194:1
[INFO] [stdout]     |
[INFO] [stdout] 194 | #[atomic_enum::atomic_enum]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the attribute macro `atomic_enum::atomic_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `std::raw::TraitObject::data`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]    --> heap.rs:444:25
[INFO] [stdout]     |
[INFO] [stdout] 444 |                         data: &root.data as *const _ as *mut (),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `std::raw::TraitObject::vtable`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]    --> heap.rs:445:25
[INFO] [stdout]     |
[INFO] [stdout] 445 | /                         vtable: (*seg).trace_tables[(*seg)
[INFO] [stdout] 446 | |                             .header_from_index::<Hdr>(idx)
[INFO] [stdout] 447 | |                             .as_ref()
[INFO] [stdout] 448 | |                             .list_link_bits()],
[INFO] [stdout]     | |______________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> heap.rs:194:1
[INFO] [stdout]     |
[INFO] [stdout] 194 | #[atomic_enum::atomic_enum]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the attribute macro `atomic_enum::atomic_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `std::raw::TraitObject::data`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]    --> heap.rs:444:25
[INFO] [stdout]     |
[INFO] [stdout] 444 |                         data: &root.data as *const _ as *mut (),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `std::raw::TraitObject::vtable`: use pointer metadata APIs instead https://github.com/rust-lang/rust/issues/81513
[INFO] [stdout]    --> heap.rs:445:25
[INFO] [stdout]     |
[INFO] [stdout] 445 | /                         vtable: (*seg).trace_tables[(*seg)
[INFO] [stdout] 446 | |                             .header_from_index::<Hdr>(idx)
[INFO] [stdout] 447 | |                             .as_ref()
[INFO] [stdout] 448 | |                             .list_link_bits()],
[INFO] [stdout]     | |______________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:489:50
[INFO] [stdout]     |
[INFO] [stdout] 489 |             let objcount = unsafe { segment.data.get_ref() }.objcount.get();
[INFO] [stdout]     |                                                  ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 489 |             let objcount = unsafe { Pin::new(&segment.data).get_ref() }.objcount.get();
[INFO] [stdout]     |                                     ^^^^^^^^^^            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:490:56
[INFO] [stdout]     |
[INFO] [stdout] 490 |             match objcount.cmp(&(unsafe { segment.data.get_ref() }.layout.get().maxobj as usize)) {
[INFO] [stdout]     |                                                        ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 490 |             match objcount.cmp(&(unsafe { Pin::new(&segment.data).get_ref() }.layout.get().maxobj as usize)) {
[INFO] [stdout]     |                                           ^^^^^^^^^^            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:495:52
[INFO] [stdout]     |
[INFO] [stdout] 495 | ...                   [unsafe { segment.data.get_ref() }.layout.get().objsize_log2 as usize];
[INFO] [stdout]     |                                              ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 495 |                             [unsafe { Pin::new(&segment.data).get_ref() }.layout.get().objsize_log2 as usize];
[INFO] [stdout]     |                                       ^^^^^^^^^^            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:519:43
[INFO] [stdout]     |
[INFO] [stdout] 519 | ...                   [segment.data.get_ref().layout.get().objsize_log2 as usize]
[INFO] [stdout]     |                                     ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 519 |                             [Pin::new(&segment.data).get_ref().layout.get().objsize_log2 as usize]
[INFO] [stdout]     |                              ^^^^^^^^^^            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:605:85
[INFO] [stdout]     |
[INFO] [stdout] 605 |         let oldlayout = unsafe { self.current_segment.get().expect(GC_CONTEXT).data.get_ref() }
[INFO] [stdout]     |                                                                                     ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 605 |         let oldlayout = unsafe { Pin::new(&self.current_segment.get().expect(GC_CONTEXT).data).get_ref() }
[INFO] [stdout]     |                                  ^^^^^^^^^^                                                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:625:18
[INFO] [stdout]     |
[INFO] [stdout] 625 |                 .get_ref()
[INFO] [stdout]     |                  ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 624 |             Pin::new(&seg.data)
[INFO] [stdout]     |             ^^^^^^^^^^        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:629:18
[INFO] [stdout]     |
[INFO] [stdout] 629 |                 .get_ref()
[INFO] [stdout]     |                  ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 628 |             Pin::new(&seg.data)
[INFO] [stdout]     |             ^^^^^^^^^^        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:489:50
[INFO] [stdout]     |
[INFO] [stdout] 489 |             let objcount = unsafe { segment.data.get_ref() }.objcount.get();
[INFO] [stdout]     |                                                  ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 489 |             let objcount = unsafe { Pin::new(&segment.data).get_ref() }.objcount.get();
[INFO] [stdout]     |                                     ^^^^^^^^^^            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:655:18
[INFO] [stdout]     |
[INFO] [stdout] 655 |                 .get_ref()
[INFO] [stdout]     |                  ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 651 |             Pin::new(&self.current_segment
[INFO] [stdout] 652 |                 .get()
[INFO] [stdout] 653 |                 .expect(GC_SEGMENT)
[INFO] [stdout] 654 |                 .data)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:490:56
[INFO] [stdout]     |
[INFO] [stdout] 490 |             match objcount.cmp(&(unsafe { segment.data.get_ref() }.layout.get().maxobj as usize)) {
[INFO] [stdout]     |                                                        ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 490 |             match objcount.cmp(&(unsafe { Pin::new(&segment.data).get_ref() }.layout.get().maxobj as usize)) {
[INFO] [stdout]     |                                           ^^^^^^^^^^            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> segment.rs:106:26
[INFO] [stdout]     |
[INFO] [stdout] 106 |                         .compare_and_swap(packedotherptr, packedtailptr, AcqRel)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> segment.rs:152:45
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     if list_top.list_link().compare_and_swap(
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:495:52
[INFO] [stdout]     |
[INFO] [stdout] 495 | ...                   [unsafe { segment.data.get_ref() }.layout.get().objsize_log2 as usize];
[INFO] [stdout]     |                                              ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 495 |                             [unsafe { Pin::new(&segment.data).get_ref() }.layout.get().objsize_log2 as usize];
[INFO] [stdout]     |                                       ^^^^^^^^^^            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:519:43
[INFO] [stdout]     |
[INFO] [stdout] 519 | ...                   [segment.data.get_ref().layout.get().objsize_log2 as usize]
[INFO] [stdout]     |                                     ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 519 |                             [Pin::new(&segment.data).get_ref().layout.get().objsize_log2 as usize]
[INFO] [stdout]     |                              ^^^^^^^^^^            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:605:85
[INFO] [stdout]     |
[INFO] [stdout] 605 |         let oldlayout = unsafe { self.current_segment.get().expect(GC_CONTEXT).data.get_ref() }
[INFO] [stdout]     |                                                                                     ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 605 |         let oldlayout = unsafe { Pin::new(&self.current_segment.get().expect(GC_CONTEXT).data).get_ref() }
[INFO] [stdout]     |                                  ^^^^^^^^^^                                                  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:625:18
[INFO] [stdout]     |
[INFO] [stdout] 625 |                 .get_ref()
[INFO] [stdout]     |                  ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 624 |             Pin::new(&seg.data)
[INFO] [stdout]     |             ^^^^^^^^^^        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:629:18
[INFO] [stdout]     |
[INFO] [stdout] 629 |                 .get_ref()
[INFO] [stdout]     |                  ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 628 |             Pin::new(&seg.data)
[INFO] [stdout]     |             ^^^^^^^^^^        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit<segment::Segment>` in the current scope
[INFO] [stdout]    --> heap.rs:655:18
[INFO] [stdout]     |
[INFO] [stdout] 655 |                 .get_ref()
[INFO] [stdout]     |                  ^^^^^^^ method not found in `MaybeUninit<segment::Segment>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type
[INFO] [stdout]     |
[INFO] [stdout] 651 |             Pin::new(&self.current_segment
[INFO] [stdout] 652 |                 .get()
[INFO] [stdout] 653 |                 .expect(GC_SEGMENT)
[INFO] [stdout] 654 |                 .data)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> segment.rs:106:26
[INFO] [stdout]     |
[INFO] [stdout] 106 |                         .compare_and_swap(packedotherptr, packedtailptr, AcqRel)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> segment.rs:152:45
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     if list_top.list_link().compare_and_swap(
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `incinerator`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 8 previous errors; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9ec414164960f70e1c658e33fdcd3e94edd4a7f85c5243f675d9768985ff1e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ec414164960f70e1c658e33fdcd3e94edd4a7f85c5243f675d9768985ff1e92", kill_on_drop: false }`
[INFO] [stdout] 9ec414164960f70e1c658e33fdcd3e94edd4a7f85c5243f675d9768985ff1e92