[INFO] fetching crate ao 0.6.1...
[INFO] building ao-0.6.1 against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] extracting crate ao 0.6.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate ao 0.6.1 on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ao 0.6.1
[INFO] finished tweaking crates.io crate ao 0.6.1
[INFO] tweaked toml for crates.io crate ao 0.6.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ea6f934366b6ebece2d24a71f41994a6f564c5bb45ccfda42a56ae6813f3eaf
[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" "4ea6f934366b6ebece2d24a71f41994a6f564c5bb45ccfda42a56ae6813f3eaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ea6f934366b6ebece2d24a71f41994a6f564c5bb45ccfda42a56ae6813f3eaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea6f934366b6ebece2d24a71f41994a6f564c5bb45ccfda42a56ae6813f3eaf", kill_on_drop: false }`
[INFO] [stdout] 4ea6f934366b6ebece2d24a71f41994a6f564c5bb45ccfda42a56ae6813f3eaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31697a862681b06c631d0201b1b64295024e3448232aa880218d4f1590794a14
[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" "31697a862681b06c631d0201b1b64295024e3448232aa880218d4f1590794a14", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling ao v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/auto.rs:171:32
[INFO] [stdout]     |
[INFO] [stdout] 171 |             self.device = Some(try!(
[INFO] [stdout]     |                                ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/auto.rs:148:35
[INFO] [stdout]     |
[INFO] [stdout] 148 |     pub fn play(&mut self, data: &SampleBuffer) -> AoResult<()> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn SampleBuffer`
[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] 
[INFO] [stdout] 
[INFO] [stdout] error[E0518]: attribute should be applied to function or closure
[INFO] [stdout]    --> src/lib.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |           #[inline]
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 144 | /         impl Sample for $t {
[INFO] [stdout] 145 | |             fn channels(&self) -> usize { 1 }
[INFO] [stdout] 146 | |         }
[INFO] [stdout]     | |_________- not a function or closure
[INFO] [stdout] ...
[INFO] [stdout] 155 |   sample_impl!(i8);
[INFO] [stdout]     |   ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0518]: attribute should be applied to function or closure
[INFO] [stdout]    --> src/lib.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |           #[inline]
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 144 | /         impl Sample for $t {
[INFO] [stdout] 145 | |             fn channels(&self) -> usize { 1 }
[INFO] [stdout] 146 | |         }
[INFO] [stdout]     | |_________- not a function or closure
[INFO] [stdout] ...
[INFO] [stdout] 156 |   sample_impl!(i16);
[INFO] [stdout]     |   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0518]: attribute should be applied to function or closure
[INFO] [stdout]    --> src/lib.rs:143:9
[INFO] [stdout]     |
[INFO] [stdout] 143 |           #[inline]
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 144 | /         impl Sample for $t {
[INFO] [stdout] 145 | |             fn channels(&self) -> usize { 1 }
[INFO] [stdout] 146 | |         }
[INFO] [stdout]     | |_________- not a function or closure
[INFO] [stdout] ...
[INFO] [stdout] 157 |   sample_impl!(i32);
[INFO] [stdout]     |   ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0518]: attribute should be applied to function or closure
[INFO] [stdout]    --> src/lib.rs:149:9
[INFO] [stdout]     |
[INFO] [stdout] 149 |           #[inline]
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 150 | /         impl<S: Sample> Sample for [S; $w] {
[INFO] [stdout] 151 | |             fn channels(&self) -> usize { $w }
[INFO] [stdout] 152 | |         }
[INFO] [stdout]     | |_________- not a function or closure
[INFO] [stdout] ...
[INFO] [stdout] 158 |   sample_impl!(channels 2);
[INFO] [stdout]     |   ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error 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 constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/lib.rs:52:47
[INFO] [stdout]    |
[INFO] [stdout] 52 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT};
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/lib.rs:239:42
[INFO] [stdout]     |
[INFO] [stdout] 239 | static mut FFI_INITIALIZED: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicBool::new(false)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:127:26
[INFO] [stdout]     |
[INFO] [stdout] 127 |         f.write_str(self.description())
[INFO] [stdout]     |                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/lib.rs:245:32
[INFO] [stdout]     |
[INFO] [stdout] 245 |             if FFI_INITIALIZED.compare_and_swap(false, true, Ordering::AcqRel) {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0518`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ao`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "31697a862681b06c631d0201b1b64295024e3448232aa880218d4f1590794a14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31697a862681b06c631d0201b1b64295024e3448232aa880218d4f1590794a14", kill_on_drop: false }`
[INFO] [stdout] 31697a862681b06c631d0201b1b64295024e3448232aa880218d4f1590794a14
