[INFO] fetching crate libnuma 0.0.4...
[INFO] checking libnuma-0.0.4 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate libnuma 0.0.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate libnuma 0.0.4 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libnuma 0.0.4
[INFO] finished tweaking crates.io crate libnuma 0.0.4
[INFO] tweaked toml for crates.io crate libnuma 0.0.4 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--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 libnuma-sys v0.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33cb92958adb627bbafc4e23b417435b936ff048d8fa64027112dc76191fc3fd
[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" "33cb92958adb627bbafc4e23b417435b936ff048d8fa64027112dc76191fc3fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33cb92958adb627bbafc4e23b417435b936ff048d8fa64027112dc76191fc3fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33cb92958adb627bbafc4e23b417435b936ff048d8fa64027112dc76191fc3fd", kill_on_drop: false }`
[INFO] [stdout] 33cb92958adb627bbafc4e23b417435b936ff048d8fa64027112dc76191fc3fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e52e58d7801ec9454ffa8f297ab4a6dbdc4e70bf38648e7a9a53f7b45756a8e
[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" "0e52e58d7801ec9454ffa8f297ab4a6dbdc4e70bf38648e7a9a53f7b45756a8e", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v0.6.0
[INFO] [stderr]     Checking errno v0.1.8
[INFO] [stderr]     Checking libnuma-sys v0.0.4
[INFO] [stderr]     Checking libnuma v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/memories/MemoryPolicyFlags.rs:7:2
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     bitflags!
[INFO] [stdout] 8  | |     {
[INFO] [stdout] 9  | |         /// Flags for get_mem_policy
[INFO] [stdout] 10 | |         pub flags Flags: ::libc::c_uint
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |         }
[INFO] [stdout] 16 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/memories/MemoryPolicyFlags.rs:7:2
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     bitflags!
[INFO] [stdout] 8  | |     {
[INFO] [stdout] 9  | |         /// Flags for get_mem_policy
[INFO] [stdout] 10 | |         pub flags Flags: ::libc::c_uint
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |         }
[INFO] [stdout] 16 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/memories/MemoryPolicyFlags.rs:7:2
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     bitflags!
[INFO] [stdout] 8  | |     {
[INFO] [stdout] 9  | |         /// Flags for get_mem_policy
[INFO] [stdout] 10 | |         pub flags Flags: ::libc::c_uint
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |         }
[INFO] [stdout] 16 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/memories/MemoryPolicyFlags.rs:7:2
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     bitflags!
[INFO] [stdout] 8  | |     {
[INFO] [stdout] 9  | |         /// Flags for get_mem_policy
[INFO] [stdout] 10 | |         pub flags Flags: ::libc::c_uint
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |         }
[INFO] [stdout] 16 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/memories/MovePagesFlags.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 15 | /     bitflags!
[INFO] [stdout] 16 | |     {
[INFO] [stdout] 17 | |         pub flags Flags: ::libc::c_uint
[INFO] [stdout] 18 | |         {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |         }
[INFO] [stdout] 23 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/memories/MovePagesFlags.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 15 | /     bitflags!
[INFO] [stdout] 16 | |     {
[INFO] [stdout] 17 | |         pub flags Flags: ::libc::c_uint
[INFO] [stdout] 18 | |         {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |         }
[INFO] [stdout] 23 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]  --> src/masks/Mask.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[inline(always)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/masks/Mask.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/masks/Mask.rs:13:2
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/masks/Mask.rs:16:2
[INFO] [stdout]    |
[INFO] [stdout] 16 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/masks/Mask.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 19 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]  --> src/masks/indices/Index.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[inline(always)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/memories/MovePagesFlags.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 15 | /     bitflags!
[INFO] [stdout] 16 | |     {
[INFO] [stdout] 17 | |         pub flags Flags: ::libc::c_uint
[INFO] [stdout] 18 | |         {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |         }
[INFO] [stdout] 23 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/masks/indices/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ::std::mem::uninitialized;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/masks/indices/NodeIndex.rs:141:39
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let mut free: c_longlong = unsafe { uninitialized() };
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]  --> src/memories/AllocatableMemory.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[inline(always)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]  --> src/memories/Memory.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[inline(always)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/memories/Memory.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/memories/Memory.rs:13:2
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]  --> src/memories/ReAllocatableMemory.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[inline(always)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/memories/MovePagesFlags.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 15 | /     bitflags!
[INFO] [stdout] 16 | |     {
[INFO] [stdout] 17 | |         pub flags Flags: ::libc::c_uint
[INFO] [stdout] 18 | |         {
[INFO] [stdout] ...  |
[INFO] [stdout] 22 | |         }
[INFO] [stdout] 23 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]  --> src/masks/Mask.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[inline(always)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/masks/Mask.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/masks/Mask.rs:13:2
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/masks/Mask.rs:16:2
[INFO] [stdout]    |
[INFO] [stdout] 16 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/masks/Mask.rs:19:2
[INFO] [stdout]    |
[INFO] [stdout] 19 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]  --> src/masks/indices/Index.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[inline(always)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/masks/indices/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use ::std::mem::uninitialized;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/masks/indices/NodeIndex.rs:141:39
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let mut free: c_longlong = unsafe { uninitialized() };
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]  --> src/memories/AllocatableMemory.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[inline(always)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]  --> src/memories/Memory.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[inline(always)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/memories/Memory.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/memories/Memory.rs:13:2
[INFO] [stdout]    |
[INFO] [stdout] 13 |     #[inline(always)]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]  --> src/memories/ReAllocatableMemory.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[inline(always)]
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on `Self: Drop` are useless, consider instead using `std::mem::needs_drop` to detect if a type has a destructor
[INFO] [stdout]  --> src/memories/AllocatableMemory.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait AllocatableMemory : Memory + Drop
[INFO] [stdout]   |                                        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(drop_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on `Self: Drop` are useless, consider instead using `std::mem::needs_drop` to detect if a type has a destructor
[INFO] [stdout]  --> src/memories/ReAllocatableMemory.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait ReAllocatableMemory : Memory + Drop
[INFO] [stdout]   |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on `Self: Drop` are useless, consider instead using `std::mem::needs_drop` to detect if a type has a destructor
[INFO] [stdout]  --> src/memories/AllocatableMemory.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait AllocatableMemory : Memory + Drop
[INFO] [stdout]   |                                        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(drop_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on `Self: Drop` are useless, consider instead using `std::mem::needs_drop` to detect if a type has a destructor
[INFO] [stdout]  --> src/memories/ReAllocatableMemory.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait ReAllocatableMemory : Memory + Drop
[INFO] [stdout]   |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "0e52e58d7801ec9454ffa8f297ab4a6dbdc4e70bf38648e7a9a53f7b45756a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e52e58d7801ec9454ffa8f297ab4a6dbdc4e70bf38648e7a9a53f7b45756a8e", kill_on_drop: false }`
[INFO] [stdout] 0e52e58d7801ec9454ffa8f297ab4a6dbdc4e70bf38648e7a9a53f7b45756a8e