[INFO] fetching crate syncbox 0.2.4...
[INFO] building syncbox-0.2.4 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate syncbox 0.2.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate syncbox 0.2.4 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syncbox 0.2.4
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate syncbox 0.2.4
[INFO] tweaked toml for crates.io crate syncbox 0.2.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94e1ead6ee4fe0f1f77aa17decdc5a194ab63acfd49e83e548c0d1c7fbec56d9
[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" "94e1ead6ee4fe0f1f77aa17decdc5a194ab63acfd49e83e548c0d1c7fbec56d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94e1ead6ee4fe0f1f77aa17decdc5a194ab63acfd49e83e548c0d1c7fbec56d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e1ead6ee4fe0f1f77aa17decdc5a194ab63acfd49e83e548c0d1c7fbec56d9", kill_on_drop: false }`
[INFO] [stdout] 94e1ead6ee4fe0f1f77aa17decdc5a194ab63acfd49e83e548c0d1c7fbec56d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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] b3f9079742f79418f32772f2988d0b70c84a448456bc6180ab735eeacb9bef79
[INFO] running `Command { std: "docker" "start" "-a" "b3f9079742f79418f32772f2988d0b70c84a448456bc6180ab735eeacb9bef79", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling syncbox v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/thread_pool.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 |     Delayed(Box<BoxedTask>, Duration),
[INFO] [stdout]     |                 ^^^^^^^^^ help: use `dyn`: `dyn BoxedTask`
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:4:9
[INFO] [stdout]     |
[INFO] [stdout] 4   | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/run.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Task for Box<TaskBox>{
[INFO] [stdout]    |                   ^^^^^^^ help: use `dyn`: `dyn TaskBox`
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/atomic.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |         AtomicUsize::compare_and_swap(self, old, new, order)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:4:9
[INFO] [stdout]     |
[INFO] [stdout] 4   | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/atomic.rs:156:20
[INFO] [stdout]     |
[INFO] [stdout] 156 |             self.v.compare_and_swap(old as usize, new as usize, order) as u64
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `std::sync::atomic::AtomicIsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/atomic.rs:212:20
[INFO] [stdout]     |
[INFO] [stdout] 212 |             self.v.compare_and_swap(old as isize, new as isize, order) as i64
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/array_queue.rs:118:52
[INFO] [stdout]     |
[INFO] [stdout] 118 |                 let enqueue_pos = self.enqueue_pos.compare_and_swap(pos, pos+1, Relaxed);
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/array_queue.rs:145:52
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 let dequeue_pos = self.dequeue_pos.compare_and_swap(pos, pos+1, Relaxed);
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `std::sync::Condvar::wait_timeout_ms`: replaced by `std::sync::Condvar::wait_timeout`
[INFO] [stdout]   --> src/delay_queue.rs:99:40
[INFO] [stdout]    |
[INFO] [stdout] 99 |             queue = self.inner.condvar.wait_timeout_ms(queue, timeout).unwrap().0;
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `std::sync::Condvar::wait_timeout_ms`: replaced by `std::sync::Condvar::wait_timeout`
[INFO] [stdout]    --> src/delay_queue.rs:184:40
[INFO] [stdout]     |
[INFO] [stdout] 184 |                     self.inner.condvar.wait_timeout_ms(queue, timeout).unwrap().0
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `std::sync::Condvar::wait_timeout_ms`: replaced by `std::sync::Condvar::wait_timeout`
[INFO] [stdout]    --> src/linked_queue.rs:188:38
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 last = self.not_full.wait_timeout_ms(last, dur)
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `std::sync::Condvar::wait_timeout_ms`: replaced by `std::sync::Condvar::wait_timeout`
[INFO] [stdout]    --> src/linked_queue.rs:251:39
[INFO] [stdout]     |
[INFO] [stdout] 251 |                 head = self.not_empty.wait_timeout_ms(head, dur)
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/thread_pool.rs:676:34
[INFO] [stdout]     |
[INFO] [stdout] 676 |         let actual = self.atomic.compare_and_swap(expect.as_usize(), val.as_usize(), order);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/thread_pool.rs:682:21
[INFO] [stdout]     |
[INFO] [stdout] 682 |         self.atomic.compare_and_swap(num, num + (1 << LIFECYCLE_BITS), order) == num
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/thread_pool.rs:691:21
[INFO] [stdout]     |
[INFO] [stdout] 691 |         self.atomic.compare_and_swap(num, num - (1 << LIFECYCLE_BITS), order) == num
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `Queue`
[INFO] [stdout]  --> src/thread_pool.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use {LinkedQueue, Queue, SyncQueue, Run, Task, Delayed, DelayQueue};
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syncbox`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "b3f9079742f79418f32772f2988d0b70c84a448456bc6180ab735eeacb9bef79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3f9079742f79418f32772f2988d0b70c84a448456bc6180ab735eeacb9bef79", kill_on_drop: false }`
[INFO] [stdout] b3f9079742f79418f32772f2988d0b70c84a448456bc6180ab735eeacb9bef79
