[INFO] fetching crate dnssd 0.1.0...
[INFO] testing dnssd-0.1.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate dnssd 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate dnssd 0.1.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dnssd 0.1.0
[INFO] finished tweaking crates.io crate dnssd 0.1.0
[INFO] tweaked toml for crates.io crate dnssd 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2361540f9d9a6ddde697db02728a150e389b2f41b20e927541dea9001fa6c041
[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" "2361540f9d9a6ddde697db02728a150e389b2f41b20e927541dea9001fa6c041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2361540f9d9a6ddde697db02728a150e389b2f41b20e927541dea9001fa6c041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2361540f9d9a6ddde697db02728a150e389b2f41b20e927541dea9001fa6c041", kill_on_drop: false }`
[INFO] [stdout] 2361540f9d9a6ddde697db02728a150e389b2f41b20e927541dea9001fa6c041
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6d2b28a7855b8fab314d6a5d0dd08cfe45cfefc49a15c74b23f2495108d2aefb
[INFO] running `Command { std: "docker" "start" "-a" "6d2b28a7855b8fab314d6a5d0dd08cfe45cfefc49a15c74b23f2495108d2aefb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.1.12
[INFO] [stderr]    Compiling dnssd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/ffi.rs:336:56
[INFO] [stdout]     |
[INFO] [stdout] 336 | ...                   value     : *const (*const c_void)) -> DNSServiceErrorType;
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:7:44
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub type SafeDomainEnumReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  ____________________________________________^
[INFO] [stdout] 8  | |                                               DNSServiceFlags,
[INFO] [stdout] 9  | |                                               u32,
[INFO] [stdout] 10 | |                                               DNSServiceErrorType,
[INFO] [stdout] 11 | |                                               &str) + 'static>;
[INFO] [stdout]    | |_____________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub type SafeDomainEnumReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 8  |                                               DNSServiceFlags,
[INFO] [stdout] 9  |                                               u32,
[INFO] [stdout] 10 |                                               DNSServiceErrorType,
[INFO] [stdout] 11 |                                               &str) + 'static>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:13:42
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub type SafeRegisterReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  __________________________________________^
[INFO] [stdout] 14 | |                                             DNSServiceFlags,
[INFO] [stdout] 15 | |                                             DNSServiceErrorType,
[INFO] [stdout] 16 | |                                             &str,
[INFO] [stdout] 17 | |                                             &str,
[INFO] [stdout] 18 | |                                             &str) + 'static>;
[INFO] [stdout]    | |___________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type SafeRegisterReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 14 |                                             DNSServiceFlags,
[INFO] [stdout] 15 |                                             DNSServiceErrorType,
[INFO] [stdout] 16 |                                             &str,
[INFO] [stdout] 17 |                                             &str,
[INFO] [stdout] 18 |                                             &str) + 'static>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:20:40
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub type SafeBrowseReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  ________________________________________^
[INFO] [stdout] 21 | |                                           DNSServiceFlags,
[INFO] [stdout] 22 | |                                           u32,
[INFO] [stdout] 23 | |                                           DNSServiceErrorType,
[INFO] [stdout] 24 | |                                           &str,
[INFO] [stdout] 25 | |                                           &str,
[INFO] [stdout] 26 | |                                           &str) + 'static>;
[INFO] [stdout]    | |_________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type SafeBrowseReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 21 |                                           DNSServiceFlags,
[INFO] [stdout] 22 |                                           u32,
[INFO] [stdout] 23 |                                           DNSServiceErrorType,
[INFO] [stdout] 24 |                                           &str,
[INFO] [stdout] 25 |                                           &str,
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:28:41
[INFO] [stdout]    |
[INFO] [stdout] 28 |   pub type SafeResolveReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 29 | |                                            DNSServiceFlags,
[INFO] [stdout] 30 | |                                            u32,
[INFO] [stdout] 31 | |                                            DNSServiceErrorType,
[INFO] [stdout] ...  |
[INFO] [stdout] 34 | |                                            u16,
[INFO] [stdout] 35 | |                                            TXTRecordData) + 'static>;
[INFO] [stdout]    | |___________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub type SafeResolveReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 29 |                                            DNSServiceFlags,
[INFO] [stdout] 30 |                                            u32,
[INFO] [stdout] 31 |                                            DNSServiceErrorType,
[INFO] [stdout] 32 |                                            &str,
[INFO] [stdout] 33 |                                            &str,
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 |   pub type SafeRegisterRecordReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  ________________________________________________^
[INFO] [stdout] 38 | |                                                   DNSRecord,
[INFO] [stdout] 39 | |                                                   DNSServiceFlags,
[INFO] [stdout] 40 | |                                                   DNSServiceErrorType) + 'static>;
[INFO] [stdout]    | |________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type SafeRegisterRecordReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 38 |                                                   DNSRecord,
[INFO] [stdout] 39 |                                                   DNSServiceFlags,
[INFO] [stdout] 40 |                                                   DNSServiceErrorType) + 'static>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:42:45
[INFO] [stdout]    |
[INFO] [stdout] 42 |   pub type SafeQueryRecordReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  _____________________________________________^
[INFO] [stdout] 43 | |                                                DNSServiceFlags,
[INFO] [stdout] 44 | |                                                u32,
[INFO] [stdout] 45 | |                                                DNSServiceErrorType,
[INFO] [stdout] ...  |
[INFO] [stdout] 49 | |                                                Vec<u8>,
[INFO] [stdout] 50 | |                                                u32) + 'static>;
[INFO] [stdout]    | |_____________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub type SafeQueryRecordReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 43 |                                                DNSServiceFlags,
[INFO] [stdout] 44 |                                                u32,
[INFO] [stdout] 45 |                                                DNSServiceErrorType,
[INFO] [stdout] 46 |                                                &str,
[INFO] [stdout] 47 |                                                DNSServiceType,
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem::uninitialized;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/service.rs:18:28
[INFO] [stdout]    |
[INFO] [stdout] 18 |             ptr : unsafe { uninitialized () },
[INFO] [stdout]    |                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/service.rs:231:28
[INFO] [stdout]     |
[INFO] [stdout] 231 |             ptr : unsafe { uninitialized () },
[INFO] [stdout]     |                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/txtrecord.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | 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/txtrecord.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |             ptr    : unsafe { uninitialized () },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/txtrecord.rs:41:31
[INFO] [stdout]    |
[INFO] [stdout] 41 |             ptr    : unsafe { uninitialized () },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/txtrecord.rs:100:44
[INFO] [stdout]     |
[INFO] [stdout] 100 |             let value_len : *mut uint8_t = uninitialized ();
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/txtrecord.rs:132:44
[INFO] [stdout]     |
[INFO] [stdout] 132 |             let value_len : *mut uint8_t = uninitialized ();
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/txtrecord.rs:133:29
[INFO] [stdout]     |
[INFO] [stdout] 133 |             let value_ptr = uninitialized ();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/utils.rs:12:41
[INFO] [stdout]    |
[INFO] [stdout] 12 |     CString::new (new_string).unwrap ().as_ptr ()
[INFO] [stdout]    |     ----------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |     |
[INFO] [stdout]    |     this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "6d2b28a7855b8fab314d6a5d0dd08cfe45cfefc49a15c74b23f2495108d2aefb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d2b28a7855b8fab314d6a5d0dd08cfe45cfefc49a15c74b23f2495108d2aefb", kill_on_drop: false }`
[INFO] [stdout] 6d2b28a7855b8fab314d6a5d0dd08cfe45cfefc49a15c74b23f2495108d2aefb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c8d8fed381abca5da01f630d40a05493ffa9dacc3973cc405d9330aaa2616c3
[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" "2c8d8fed381abca5da01f630d40a05493ffa9dacc3973cc405d9330aaa2616c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling dnssd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/ffi.rs:336:56
[INFO] [stdout]     |
[INFO] [stdout] 336 | ...                   value     : *const (*const c_void)) -> DNSServiceErrorType;
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:7:44
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub type SafeDomainEnumReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  ____________________________________________^
[INFO] [stdout] 8  | |                                               DNSServiceFlags,
[INFO] [stdout] 9  | |                                               u32,
[INFO] [stdout] 10 | |                                               DNSServiceErrorType,
[INFO] [stdout] 11 | |                                               &str) + 'static>;
[INFO] [stdout]    | |_____________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub type SafeDomainEnumReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 8  |                                               DNSServiceFlags,
[INFO] [stdout] 9  |                                               u32,
[INFO] [stdout] 10 |                                               DNSServiceErrorType,
[INFO] [stdout] 11 |                                               &str) + 'static>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:13:42
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub type SafeRegisterReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  __________________________________________^
[INFO] [stdout] 14 | |                                             DNSServiceFlags,
[INFO] [stdout] 15 | |                                             DNSServiceErrorType,
[INFO] [stdout] 16 | |                                             &str,
[INFO] [stdout] 17 | |                                             &str,
[INFO] [stdout] 18 | |                                             &str) + 'static>;
[INFO] [stdout]    | |___________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type SafeRegisterReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 14 |                                             DNSServiceFlags,
[INFO] [stdout] 15 |                                             DNSServiceErrorType,
[INFO] [stdout] 16 |                                             &str,
[INFO] [stdout] 17 |                                             &str,
[INFO] [stdout] 18 |                                             &str) + 'static>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:20:40
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub type SafeBrowseReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  ________________________________________^
[INFO] [stdout] 21 | |                                           DNSServiceFlags,
[INFO] [stdout] 22 | |                                           u32,
[INFO] [stdout] 23 | |                                           DNSServiceErrorType,
[INFO] [stdout] 24 | |                                           &str,
[INFO] [stdout] 25 | |                                           &str,
[INFO] [stdout] 26 | |                                           &str) + 'static>;
[INFO] [stdout]    | |_________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type SafeBrowseReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 21 |                                           DNSServiceFlags,
[INFO] [stdout] 22 |                                           u32,
[INFO] [stdout] 23 |                                           DNSServiceErrorType,
[INFO] [stdout] 24 |                                           &str,
[INFO] [stdout] 25 |                                           &str,
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:28:41
[INFO] [stdout]    |
[INFO] [stdout] 28 |   pub type SafeResolveReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 29 | |                                            DNSServiceFlags,
[INFO] [stdout] 30 | |                                            u32,
[INFO] [stdout] 31 | |                                            DNSServiceErrorType,
[INFO] [stdout] ...  |
[INFO] [stdout] 34 | |                                            u16,
[INFO] [stdout] 35 | |                                            TXTRecordData) + 'static>;
[INFO] [stdout]    | |___________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub type SafeResolveReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 29 |                                            DNSServiceFlags,
[INFO] [stdout] 30 |                                            u32,
[INFO] [stdout] 31 |                                            DNSServiceErrorType,
[INFO] [stdout] 32 |                                            &str,
[INFO] [stdout] 33 |                                            &str,
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 |   pub type SafeRegisterRecordReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  ________________________________________________^
[INFO] [stdout] 38 | |                                                   DNSRecord,
[INFO] [stdout] 39 | |                                                   DNSServiceFlags,
[INFO] [stdout] 40 | |                                                   DNSServiceErrorType) + 'static>;
[INFO] [stdout]    | |________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type SafeRegisterRecordReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 38 |                                                   DNSRecord,
[INFO] [stdout] 39 |                                                   DNSServiceFlags,
[INFO] [stdout] 40 |                                                   DNSServiceErrorType) + 'static>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:42:45
[INFO] [stdout]    |
[INFO] [stdout] 42 |   pub type SafeQueryRecordReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  _____________________________________________^
[INFO] [stdout] 43 | |                                                DNSServiceFlags,
[INFO] [stdout] 44 | |                                                u32,
[INFO] [stdout] 45 | |                                                DNSServiceErrorType,
[INFO] [stdout] ...  |
[INFO] [stdout] 49 | |                                                Vec<u8>,
[INFO] [stdout] 50 | |                                                u32) + 'static>;
[INFO] [stdout]    | |_____________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub type SafeQueryRecordReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 43 |                                                DNSServiceFlags,
[INFO] [stdout] 44 |                                                u32,
[INFO] [stdout] 45 |                                                DNSServiceErrorType,
[INFO] [stdout] 46 |                                                &str,
[INFO] [stdout] 47 |                                                DNSServiceType,
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem::uninitialized;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/service.rs:18:28
[INFO] [stdout]    |
[INFO] [stdout] 18 |             ptr : unsafe { uninitialized () },
[INFO] [stdout]    |                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/service.rs:231:28
[INFO] [stdout]     |
[INFO] [stdout] 231 |             ptr : unsafe { uninitialized () },
[INFO] [stdout]     |                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/txtrecord.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | 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/txtrecord.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |             ptr    : unsafe { uninitialized () },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/txtrecord.rs:41:31
[INFO] [stdout]    |
[INFO] [stdout] 41 |             ptr    : unsafe { uninitialized () },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/txtrecord.rs:100:44
[INFO] [stdout]     |
[INFO] [stdout] 100 |             let value_len : *mut uint8_t = uninitialized ();
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/txtrecord.rs:132:44
[INFO] [stdout]     |
[INFO] [stdout] 132 |             let value_len : *mut uint8_t = uninitialized ();
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/txtrecord.rs:133:29
[INFO] [stdout]     |
[INFO] [stdout] 133 |             let value_ptr = uninitialized ();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/utils.rs:12:41
[INFO] [stdout]    |
[INFO] [stdout] 12 |     CString::new (new_string).unwrap ().as_ptr ()
[INFO] [stdout]    |     ----------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |     |
[INFO] [stdout]    |     this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/ffi.rs:336:56
[INFO] [stdout]     |
[INFO] [stdout] 336 | ...                   value     : *const (*const c_void)) -> DNSServiceErrorType;
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:7:44
[INFO] [stdout]    |
[INFO] [stdout] 7  |   pub type SafeDomainEnumReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  ____________________________________________^
[INFO] [stdout] 8  | |                                               DNSServiceFlags,
[INFO] [stdout] 9  | |                                               u32,
[INFO] [stdout] 10 | |                                               DNSServiceErrorType,
[INFO] [stdout] 11 | |                                               &str) + 'static>;
[INFO] [stdout]    | |_____________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub type SafeDomainEnumReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 8  |                                               DNSServiceFlags,
[INFO] [stdout] 9  |                                               u32,
[INFO] [stdout] 10 |                                               DNSServiceErrorType,
[INFO] [stdout] 11 |                                               &str) + 'static>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:13:42
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub type SafeRegisterReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  __________________________________________^
[INFO] [stdout] 14 | |                                             DNSServiceFlags,
[INFO] [stdout] 15 | |                                             DNSServiceErrorType,
[INFO] [stdout] 16 | |                                             &str,
[INFO] [stdout] 17 | |                                             &str,
[INFO] [stdout] 18 | |                                             &str) + 'static>;
[INFO] [stdout]    | |___________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub type SafeRegisterReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 14 |                                             DNSServiceFlags,
[INFO] [stdout] 15 |                                             DNSServiceErrorType,
[INFO] [stdout] 16 |                                             &str,
[INFO] [stdout] 17 |                                             &str,
[INFO] [stdout] 18 |                                             &str) + 'static>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:20:40
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub type SafeBrowseReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  ________________________________________^
[INFO] [stdout] 21 | |                                           DNSServiceFlags,
[INFO] [stdout] 22 | |                                           u32,
[INFO] [stdout] 23 | |                                           DNSServiceErrorType,
[INFO] [stdout] 24 | |                                           &str,
[INFO] [stdout] 25 | |                                           &str,
[INFO] [stdout] 26 | |                                           &str) + 'static>;
[INFO] [stdout]    | |_________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub type SafeBrowseReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 21 |                                           DNSServiceFlags,
[INFO] [stdout] 22 |                                           u32,
[INFO] [stdout] 23 |                                           DNSServiceErrorType,
[INFO] [stdout] 24 |                                           &str,
[INFO] [stdout] 25 |                                           &str,
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:28:41
[INFO] [stdout]    |
[INFO] [stdout] 28 |   pub type SafeResolveReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  _________________________________________^
[INFO] [stdout] 29 | |                                            DNSServiceFlags,
[INFO] [stdout] 30 | |                                            u32,
[INFO] [stdout] 31 | |                                            DNSServiceErrorType,
[INFO] [stdout] ...  |
[INFO] [stdout] 34 | |                                            u16,
[INFO] [stdout] 35 | |                                            TXTRecordData) + 'static>;
[INFO] [stdout]    | |___________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub type SafeResolveReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 29 |                                            DNSServiceFlags,
[INFO] [stdout] 30 |                                            u32,
[INFO] [stdout] 31 |                                            DNSServiceErrorType,
[INFO] [stdout] 32 |                                            &str,
[INFO] [stdout] 33 |                                            &str,
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 |   pub type SafeRegisterRecordReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  ________________________________________________^
[INFO] [stdout] 38 | |                                                   DNSRecord,
[INFO] [stdout] 39 | |                                                   DNSServiceFlags,
[INFO] [stdout] 40 | |                                                   DNSServiceErrorType) + 'static>;
[INFO] [stdout]    | |________________________________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type SafeRegisterRecordReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 38 |                                                   DNSRecord,
[INFO] [stdout] 39 |                                                   DNSServiceFlags,
[INFO] [stdout] 40 |                                                   DNSServiceErrorType) + 'static>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/callback.rs:42:45
[INFO] [stdout]    |
[INFO] [stdout] 42 |   pub type SafeQueryRecordReplyCallback = Box<Fn(DNSService,
[INFO] [stdout]    |  _____________________________________________^
[INFO] [stdout] 43 | |                                                DNSServiceFlags,
[INFO] [stdout] 44 | |                                                u32,
[INFO] [stdout] 45 | |                                                DNSServiceErrorType,
[INFO] [stdout] ...  |
[INFO] [stdout] 49 | |                                                Vec<u8>,
[INFO] [stdout] 50 | |                                                u32) + 'static>;
[INFO] [stdout]    | |_____________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub type SafeQueryRecordReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stdout] 43 |                                                DNSServiceFlags,
[INFO] [stdout] 44 |                                                u32,
[INFO] [stdout] 45 |                                                DNSServiceErrorType,
[INFO] [stdout] 46 |                                                &str,
[INFO] [stdout] 47 |                                                DNSServiceType,
[INFO] [stdout]  ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/service.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::mem::uninitialized;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/service.rs:18:28
[INFO] [stdout]    |
[INFO] [stdout] 18 |             ptr : unsafe { uninitialized () },
[INFO] [stdout]    |                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/service.rs:231:28
[INFO] [stdout]     |
[INFO] [stdout] 231 |             ptr : unsafe { uninitialized () },
[INFO] [stdout]     |                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]  --> src/txtrecord.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | 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/txtrecord.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |             ptr    : unsafe { uninitialized () },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/txtrecord.rs:41:31
[INFO] [stdout]    |
[INFO] [stdout] 41 |             ptr    : unsafe { uninitialized () },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/txtrecord.rs:100:44
[INFO] [stdout]     |
[INFO] [stdout] 100 |             let value_len : *mut uint8_t = uninitialized ();
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/txtrecord.rs:132:44
[INFO] [stdout]     |
[INFO] [stdout] 132 |             let value_len : *mut uint8_t = uninitialized ();
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/txtrecord.rs:133:29
[INFO] [stdout]     |
[INFO] [stdout] 133 |             let value_ptr = uninitialized ();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: getting the inner pointer of a temporary `CString`
[INFO] [stdout]   --> src/utils.rs:12:41
[INFO] [stdout]    |
[INFO] [stdout] 12 |     CString::new (new_string).unwrap ().as_ptr ()
[INFO] [stdout]    |     ----------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stdout]    |     |
[INFO] [stdout]    |     this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stdout]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stdout]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "2c8d8fed381abca5da01f630d40a05493ffa9dacc3973cc405d9330aaa2616c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c8d8fed381abca5da01f630d40a05493ffa9dacc3973cc405d9330aaa2616c3", kill_on_drop: false }`
[INFO] [stdout] 2c8d8fed381abca5da01f630d40a05493ffa9dacc3973cc405d9330aaa2616c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 954dfb33452e9b3d02748d46873fae3b2dcaf8d9f0924ed060c9e1ea6446fbe8
[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" "954dfb33452e9b3d02748d46873fae3b2dcaf8d9f0924ed060c9e1ea6446fbe8", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/ffi.rs:336:56
[INFO] [stderr]     |
[INFO] [stderr] 336 | ...                   value     : *const (*const c_void)) -> DNSServiceErrorType;
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callback.rs:7:44
[INFO] [stderr]    |
[INFO] [stderr] 7  |   pub type SafeDomainEnumReplyCallback = Box<Fn(DNSService,
[INFO] [stderr]    |  ____________________________________________^
[INFO] [stderr] 8  | |                                               DNSServiceFlags,
[INFO] [stderr] 9  | |                                               u32,
[INFO] [stderr] 10 | |                                               DNSServiceErrorType,
[INFO] [stderr] 11 | |                                               &str) + 'static>;
[INFO] [stderr]    | |_____________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub type SafeDomainEnumReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stderr] 8  |                                               DNSServiceFlags,
[INFO] [stderr] 9  |                                               u32,
[INFO] [stderr] 10 |                                               DNSServiceErrorType,
[INFO] [stderr] 11 |                                               &str) + 'static>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callback.rs:13:42
[INFO] [stderr]    |
[INFO] [stderr] 13 |   pub type SafeRegisterReplyCallback = Box<Fn(DNSService,
[INFO] [stderr]    |  __________________________________________^
[INFO] [stderr] 14 | |                                             DNSServiceFlags,
[INFO] [stderr] 15 | |                                             DNSServiceErrorType,
[INFO] [stderr] 16 | |                                             &str,
[INFO] [stderr] 17 | |                                             &str,
[INFO] [stderr] 18 | |                                             &str) + 'static>;
[INFO] [stderr]    | |___________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub type SafeRegisterReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stderr] 14 |                                             DNSServiceFlags,
[INFO] [stderr] 15 |                                             DNSServiceErrorType,
[INFO] [stderr] 16 |                                             &str,
[INFO] [stderr] 17 |                                             &str,
[INFO] [stderr] 18 |                                             &str) + 'static>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callback.rs:20:40
[INFO] [stderr]    |
[INFO] [stderr] 20 |   pub type SafeBrowseReplyCallback = Box<Fn(DNSService,
[INFO] [stderr]    |  ________________________________________^
[INFO] [stderr] 21 | |                                           DNSServiceFlags,
[INFO] [stderr] 22 | |                                           u32,
[INFO] [stderr] 23 | |                                           DNSServiceErrorType,
[INFO] [stderr] 24 | |                                           &str,
[INFO] [stderr] 25 | |                                           &str,
[INFO] [stderr] 26 | |                                           &str) + 'static>;
[INFO] [stderr]    | |_________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub type SafeBrowseReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stderr] 21 |                                           DNSServiceFlags,
[INFO] [stderr] 22 |                                           u32,
[INFO] [stderr] 23 |                                           DNSServiceErrorType,
[INFO] [stderr] 24 |                                           &str,
[INFO] [stderr] 25 |                                           &str,
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callback.rs:28:41
[INFO] [stderr]    |
[INFO] [stderr] 28 |   pub type SafeResolveReplyCallback = Box<Fn(DNSService,
[INFO] [stderr]    |  _________________________________________^
[INFO] [stderr] 29 | |                                            DNSServiceFlags,
[INFO] [stderr] 30 | |                                            u32,
[INFO] [stderr] 31 | |                                            DNSServiceErrorType,
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |                                            u16,
[INFO] [stderr] 35 | |                                            TXTRecordData) + 'static>;
[INFO] [stderr]    | |___________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub type SafeResolveReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stderr] 29 |                                            DNSServiceFlags,
[INFO] [stderr] 30 |                                            u32,
[INFO] [stderr] 31 |                                            DNSServiceErrorType,
[INFO] [stderr] 32 |                                            &str,
[INFO] [stderr] 33 |                                            &str,
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callback.rs:37:48
[INFO] [stderr]    |
[INFO] [stderr] 37 |   pub type SafeRegisterRecordReplyCallback = Box<Fn(DNSService,
[INFO] [stderr]    |  ________________________________________________^
[INFO] [stderr] 38 | |                                                   DNSRecord,
[INFO] [stderr] 39 | |                                                   DNSServiceFlags,
[INFO] [stderr] 40 | |                                                   DNSServiceErrorType) + 'static>;
[INFO] [stderr]    | |________________________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub type SafeRegisterRecordReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stderr] 38 |                                                   DNSRecord,
[INFO] [stderr] 39 |                                                   DNSServiceFlags,
[INFO] [stderr] 40 |                                                   DNSServiceErrorType) + 'static>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callback.rs:42:45
[INFO] [stderr]    |
[INFO] [stderr] 42 |   pub type SafeQueryRecordReplyCallback = Box<Fn(DNSService,
[INFO] [stderr]    |  _____________________________________________^
[INFO] [stderr] 43 | |                                                DNSServiceFlags,
[INFO] [stderr] 44 | |                                                u32,
[INFO] [stderr] 45 | |                                                DNSServiceErrorType,
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |                                                Vec<u8>,
[INFO] [stderr] 50 | |                                                u32) + 'static>;
[INFO] [stderr]    | |_____________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub type SafeQueryRecordReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stderr] 43 |                                                DNSServiceFlags,
[INFO] [stderr] 44 |                                                u32,
[INFO] [stderr] 45 |                                                DNSServiceErrorType,
[INFO] [stderr] 46 |                                                &str,
[INFO] [stderr] 47 |                                                DNSServiceType,
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]  --> src/service.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::mem::uninitialized;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/service.rs:18:28
[INFO] [stderr]    |
[INFO] [stderr] 18 |             ptr : unsafe { uninitialized () },
[INFO] [stderr]    |                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/service.rs:231:28
[INFO] [stderr]     |
[INFO] [stderr] 231 |             ptr : unsafe { uninitialized () },
[INFO] [stderr]     |                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]  --> src/txtrecord.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::mem::uninitialized;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/txtrecord.rs:30:31
[INFO] [stderr]    |
[INFO] [stderr] 30 |             ptr    : unsafe { uninitialized () },
[INFO] [stderr]    |                               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/txtrecord.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |             ptr    : unsafe { uninitialized () },
[INFO] [stderr]    |                               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/txtrecord.rs:100:44
[INFO] [stderr]     |
[INFO] [stderr] 100 |             let value_len : *mut uint8_t = uninitialized ();
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/txtrecord.rs:132:44
[INFO] [stderr]     |
[INFO] [stderr] 132 |             let value_len : *mut uint8_t = uninitialized ();
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/txtrecord.rs:133:29
[INFO] [stderr]     |
[INFO] [stderr] 133 |             let value_ptr = uninitialized ();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: getting the inner pointer of a temporary `CString`
[INFO] [stderr]   --> src/utils.rs:12:41
[INFO] [stderr]    |
[INFO] [stderr] 12 |     CString::new (new_string).unwrap ().as_ptr ()
[INFO] [stderr]    |     ----------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stderr]    |     |
[INFO] [stderr]    |     this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stderr]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stderr]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stderr] 
[INFO] [stderr] warning: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/ffi.rs:336:56
[INFO] [stderr]     |
[INFO] [stderr] 336 | ...                   value     : *const (*const c_void)) -> DNSServiceErrorType;
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callback.rs:7:44
[INFO] [stderr]    |
[INFO] [stderr] 7  |   pub type SafeDomainEnumReplyCallback = Box<Fn(DNSService,
[INFO] [stderr]    |  ____________________________________________^
[INFO] [stderr] 8  | |                                               DNSServiceFlags,
[INFO] [stderr] 9  | |                                               u32,
[INFO] [stderr] 10 | |                                               DNSServiceErrorType,
[INFO] [stderr] 11 | |                                               &str) + 'static>;
[INFO] [stderr]    | |_____________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 7  | pub type SafeDomainEnumReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stderr] 8  |                                               DNSServiceFlags,
[INFO] [stderr] 9  |                                               u32,
[INFO] [stderr] 10 |                                               DNSServiceErrorType,
[INFO] [stderr] 11 |                                               &str) + 'static>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callback.rs:13:42
[INFO] [stderr]    |
[INFO] [stderr] 13 |   pub type SafeRegisterReplyCallback = Box<Fn(DNSService,
[INFO] [stderr]    |  __________________________________________^
[INFO] [stderr] 14 | |                                             DNSServiceFlags,
[INFO] [stderr] 15 | |                                             DNSServiceErrorType,
[INFO] [stderr] 16 | |                                             &str,
[INFO] [stderr] 17 | |                                             &str,
[INFO] [stderr] 18 | |                                             &str) + 'static>;
[INFO] [stderr]    | |___________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub type SafeRegisterReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stderr] 14 |                                             DNSServiceFlags,
[INFO] [stderr] 15 |                                             DNSServiceErrorType,
[INFO] [stderr] 16 |                                             &str,
[INFO] [stderr] 17 |                                             &str,
[INFO] [stderr] 18 |                                             &str) + 'static>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callback.rs:20:40
[INFO] [stderr]    |
[INFO] [stderr] 20 |   pub type SafeBrowseReplyCallback = Box<Fn(DNSService,
[INFO] [stderr]    |  ________________________________________^
[INFO] [stderr] 21 | |                                           DNSServiceFlags,
[INFO] [stderr] 22 | |                                           u32,
[INFO] [stderr] 23 | |                                           DNSServiceErrorType,
[INFO] [stderr] 24 | |                                           &str,
[INFO] [stderr] 25 | |                                           &str,
[INFO] [stderr] 26 | |                                           &str) + 'static>;
[INFO] [stderr]    | |_________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub type SafeBrowseReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stderr] 21 |                                           DNSServiceFlags,
[INFO] [stderr] 22 |                                           u32,
[INFO] [stderr] 23 |                                           DNSServiceErrorType,
[INFO] [stderr] 24 |                                           &str,
[INFO] [stderr] 25 |                                           &str,
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callback.rs:28:41
[INFO] [stderr]    |
[INFO] [stderr] 28 |   pub type SafeResolveReplyCallback = Box<Fn(DNSService,
[INFO] [stderr]    |  _________________________________________^
[INFO] [stderr] 29 | |                                            DNSServiceFlags,
[INFO] [stderr] 30 | |                                            u32,
[INFO] [stderr] 31 | |                                            DNSServiceErrorType,
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |                                            u16,
[INFO] [stderr] 35 | |                                            TXTRecordData) + 'static>;
[INFO] [stderr]    | |___________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub type SafeResolveReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stderr] 29 |                                            DNSServiceFlags,
[INFO] [stderr] 30 |                                            u32,
[INFO] [stderr] 31 |                                            DNSServiceErrorType,
[INFO] [stderr] 32 |                                            &str,
[INFO] [stderr] 33 |                                            &str,
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callback.rs:37:48
[INFO] [stderr]    |
[INFO] [stderr] 37 |   pub type SafeRegisterRecordReplyCallback = Box<Fn(DNSService,
[INFO] [stderr]    |  ________________________________________________^
[INFO] [stderr] 38 | |                                                   DNSRecord,
[INFO] [stderr] 39 | |                                                   DNSServiceFlags,
[INFO] [stderr] 40 | |                                                   DNSServiceErrorType) + 'static>;
[INFO] [stderr]    | |________________________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub type SafeRegisterRecordReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stderr] 38 |                                                   DNSRecord,
[INFO] [stderr] 39 |                                                   DNSServiceFlags,
[INFO] [stderr] 40 |                                                   DNSServiceErrorType) + 'static>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/callback.rs:42:45
[INFO] [stderr]    |
[INFO] [stderr] 42 |   pub type SafeQueryRecordReplyCallback = Box<Fn(DNSService,
[INFO] [stderr]    |  _____________________________________________^
[INFO] [stderr] 43 | |                                                DNSServiceFlags,
[INFO] [stderr] 44 | |                                                u32,
[INFO] [stderr] 45 | |                                                DNSServiceErrorType,
[INFO] [stderr] ...  |
[INFO] [stderr] 49 | |                                                Vec<u8>,
[INFO] [stderr] 50 | |                                                u32) + 'static>;
[INFO] [stderr]    | |_____________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub type SafeQueryRecordReplyCallback = Box<dyn Fn(DNSService,
[INFO] [stderr] 43 |                                                DNSServiceFlags,
[INFO] [stderr] 44 |                                                u32,
[INFO] [stderr] 45 |                                                DNSServiceErrorType,
[INFO] [stderr] 46 |                                                &str,
[INFO] [stderr] 47 |                                                DNSServiceType,
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]  --> src/service.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::mem::uninitialized;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/service.rs:18:28
[INFO] [stderr]    |
[INFO] [stderr] 18 |             ptr : unsafe { uninitialized () },
[INFO] [stderr]    |                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/service.rs:231:28
[INFO] [stderr]     |
[INFO] [stderr] 231 |             ptr : unsafe { uninitialized () },
[INFO] [stderr]     |                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]  --> src/txtrecord.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::mem::uninitialized;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/txtrecord.rs:30:31
[INFO] [stderr]    |
[INFO] [stderr] 30 |             ptr    : unsafe { uninitialized () },
[INFO] [stderr]    |                               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/txtrecord.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |             ptr    : unsafe { uninitialized () },
[INFO] [stderr]    |                               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/txtrecord.rs:100:44
[INFO] [stderr]     |
[INFO] [stderr] 100 |             let value_len : *mut uint8_t = uninitialized ();
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/txtrecord.rs:132:44
[INFO] [stderr]     |
[INFO] [stderr] 132 |             let value_len : *mut uint8_t = uninitialized ();
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/txtrecord.rs:133:29
[INFO] [stderr]     |
[INFO] [stderr] 133 |             let value_ptr = uninitialized ();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: getting the inner pointer of a temporary `CString`
[INFO] [stderr]   --> src/utils.rs:12:41
[INFO] [stderr]    |
[INFO] [stderr] 12 |     CString::new (new_string).unwrap ().as_ptr ()
[INFO] [stderr]    |     ----------------------------------- ^^^^^^ this pointer will be invalid
[INFO] [stderr]    |     |
[INFO] [stderr]    |     this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(temporary_cstring_as_ptr)]` on by default
[INFO] [stderr]    = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned
[INFO] [stderr]    = help: for more information, see https://doc.rust-lang.org/reference/destructors.html
[INFO] [stderr] 
[INFO] [stderr] warning: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dnssd-1152f64d6d64d663)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests dnssd
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> /opt/rustwide/workdir/src/ffi.rs:336:56
[INFO] [stderr]     |
[INFO] [stderr] 336 | ...                   value     : *const (*const c_void)) -> DNSServiceErrorType;
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "954dfb33452e9b3d02748d46873fae3b2dcaf8d9f0924ed060c9e1ea6446fbe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "954dfb33452e9b3d02748d46873fae3b2dcaf8d9f0924ed060c9e1ea6446fbe8", kill_on_drop: false }`
[INFO] [stdout] 954dfb33452e9b3d02748d46873fae3b2dcaf8d9f0924ed060c9e1ea6446fbe8