[INFO] fetching crate soio 0.2.3...
[INFO] testing soio-0.2.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate soio 0.2.3 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate soio 0.2.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate soio 0.2.3
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate soio 0.2.3
[INFO] tweaked toml for crates.io crate soio 0.2.3 written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e289a936aeb026df014188b98e88b12f2e8bf6f725809557e3f6c48f3e63405d
[INFO] running `Command { std: "docker" "start" "-a" "e289a936aeb026df014188b98e88b12f2e8bf6f725809557e3f6c48f3e63405d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e289a936aeb026df014188b98e88b12f2e8bf6f725809557e3f6c48f3e63405d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e289a936aeb026df014188b98e88b12f2e8bf6f725809557e3f6c48f3e63405d", kill_on_drop: false }`
[INFO] [stdout] e289a936aeb026df014188b98e88b12f2e8bf6f725809557e3f6c48f3e63405d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d16c8896f7d3bf90567858570eeddddd9b55ffcbe3fd9022ae7dad85a9b68405
[INFO] running `Command { std: "docker" "start" "-a" "d16c8896f7d3bf90567858570eeddddd9b55ffcbe3fd9022ae7dad85a9b68405", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling soio v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/sys/dlsym.rs:13:44
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 addr: ::std::sync::atomic::ATOMIC_USIZE_INIT,
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sys/mod.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     dlsym!(fn pipe2(*mut c_int, c_int) -> c_int);
[INFO] [stdout]    |     --------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `dlsym` (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_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/sys/epoll.rs:3:48
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/sys/epoll.rs:31:31
[INFO] [stdout]    |
[INFO] [stdout] 31 | static NEXT_ID: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/sys/dlsym.rs:13:44
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 addr: ::std::sync::atomic::ATOMIC_USIZE_INIT,
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sys/epoll.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             dlsym!(fn epoll_create1(c_int) -> c_int);
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `dlsym` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/poll.rs:706:40
[INFO] [stdout]     |
[INFO] [stdout] 706 |         let mut curr = self.lock_state.compare_and_swap(0, 1, SeqCst);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/poll.rs:724:50
[INFO] [stdout]     |
[INFO] [stdout] 724 |                     let actual = self.lock_state.compare_and_swap(curr, next, SeqCst);
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/poll.rs:748:50
[INFO] [stdout]     |
[INFO] [stdout] 748 |                     let actual = self.lock_state.compare_and_swap(curr, next, SeqCst);
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/registration.rs:583:47
[INFO] [stdout]     |
[INFO] [stdout] 583 |             let actual = self.readiness_queue.compare_and_swap(
[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/registration.rs:632:29
[INFO] [stdout]     |
[INFO] [stdout] 632 |         if self.update_lock.compare_and_swap(false, true, Acquire) {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/registration.rs:922:48
[INFO] [stdout]     |
[INFO] [stdout] 922 |         let actual = self.inner.head_readiness.compare_and_swap(
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]     --> src/registration.rs:1016:47
[INFO] [stdout]      |
[INFO] [stdout] 1016 |                 let act = self.head_readiness.compare_and_swap(prev, node_ptr, AcqRel);
[INFO] [stdout]      |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]     --> src/registration.rs:1196:20
[INFO] [stdout]      |
[INFO] [stdout] 1196 |         self.inner.compare_and_swap(current.into(), new.into(), order).into()
[INFO] [stdout]      |                    ^^^^^^^^^^^^^^^^
[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/channel.rs:310:50
[INFO] [stdout]     |
[INFO] [stdout] 310 |             &SendError::Io(ref io_err) => io_err.description(),
[INFO] [stdout]     |                                                  ^^^^^^^^^^^
[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/channel.rs:319:53
[INFO] [stdout]     |
[INFO] [stdout] 319 |             &TrySendError::Io(ref io_err) => io_err.description(),
[INFO] [stdout]     |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 03s
[INFO] running `Command { std: "docker" "inspect" "d16c8896f7d3bf90567858570eeddddd9b55ffcbe3fd9022ae7dad85a9b68405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16c8896f7d3bf90567858570eeddddd9b55ffcbe3fd9022ae7dad85a9b68405", kill_on_drop: false }`
[INFO] [stdout] d16c8896f7d3bf90567858570eeddddd9b55ffcbe3fd9022ae7dad85a9b68405
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8cab0165d030b83a1f0fc5397682e0ae1ca8f5f1df7cdb322c529a2337c8a3a
[INFO] running `Command { std: "docker" "start" "-a" "e8cab0165d030b83a1f0fc5397682e0ae1ca8f5f1df7cdb322c529a2337c8a3a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/sys/dlsym.rs:13:44
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 addr: ::std::sync::atomic::ATOMIC_USIZE_INIT,
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sys/mod.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     dlsym!(fn pipe2(*mut c_int, c_int) -> c_int);
[INFO] [stdout]    |     --------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `dlsym` (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_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/sys/epoll.rs:3:48
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling soio v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/sys/epoll.rs:31:31
[INFO] [stdout]    |
[INFO] [stdout] 31 | static NEXT_ID: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/sys/dlsym.rs:13:44
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 addr: ::std::sync::atomic::ATOMIC_USIZE_INIT,
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sys/epoll.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             dlsym!(fn epoll_create1(c_int) -> c_int);
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `dlsym` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/poll.rs:706:40
[INFO] [stdout]     |
[INFO] [stdout] 706 |         let mut curr = self.lock_state.compare_and_swap(0, 1, SeqCst);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/poll.rs:724:50
[INFO] [stdout]     |
[INFO] [stdout] 724 |                     let actual = self.lock_state.compare_and_swap(curr, next, SeqCst);
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/poll.rs:748:50
[INFO] [stdout]     |
[INFO] [stdout] 748 |                     let actual = self.lock_state.compare_and_swap(curr, next, SeqCst);
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/registration.rs:583:47
[INFO] [stdout]     |
[INFO] [stdout] 583 |             let actual = self.readiness_queue.compare_and_swap(
[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/registration.rs:632:29
[INFO] [stdout]     |
[INFO] [stdout] 632 |         if self.update_lock.compare_and_swap(false, true, Acquire) {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/registration.rs:922:48
[INFO] [stdout]     |
[INFO] [stdout] 922 |         let actual = self.inner.head_readiness.compare_and_swap(
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]     --> src/registration.rs:1016:47
[INFO] [stdout]      |
[INFO] [stdout] 1016 |                 let act = self.head_readiness.compare_and_swap(prev, node_ptr, AcqRel);
[INFO] [stdout]      |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]     --> src/registration.rs:1196:20
[INFO] [stdout]      |
[INFO] [stdout] 1196 |         self.inner.compare_and_swap(current.into(), new.into(), order).into()
[INFO] [stdout]      |                    ^^^^^^^^^^^^^^^^
[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/channel.rs:310:50
[INFO] [stdout]     |
[INFO] [stdout] 310 |             &SendError::Io(ref io_err) => io_err.description(),
[INFO] [stdout]     |                                                  ^^^^^^^^^^^
[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/channel.rs:319:53
[INFO] [stdout]     |
[INFO] [stdout] 319 |             &TrySendError::Io(ref io_err) => io_err.description(),
[INFO] [stdout]     |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/sys/dlsym.rs:13:44
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 addr: ::std::sync::atomic::ATOMIC_USIZE_INIT,
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sys/mod.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     dlsym!(fn pipe2(*mut c_int, c_int) -> c_int);
[INFO] [stdout]    |     --------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `dlsym` (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_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/sys/epoll.rs:3:48
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/sys/epoll.rs:31:31
[INFO] [stdout]    |
[INFO] [stdout] 31 | static NEXT_ID: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/sys/dlsym.rs:13:44
[INFO] [stdout]    |
[INFO] [stdout] 13 |                 addr: ::std::sync::atomic::ATOMIC_USIZE_INIT,
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sys/epoll.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             dlsym!(fn epoll_create1(c_int) -> c_int);
[INFO] [stdout]    |             ----------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `dlsym` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/poll.rs:706:40
[INFO] [stdout]     |
[INFO] [stdout] 706 |         let mut curr = self.lock_state.compare_and_swap(0, 1, SeqCst);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/poll.rs:724:50
[INFO] [stdout]     |
[INFO] [stdout] 724 |                     let actual = self.lock_state.compare_and_swap(curr, next, SeqCst);
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/poll.rs:748:50
[INFO] [stdout]     |
[INFO] [stdout] 748 |                     let actual = self.lock_state.compare_and_swap(curr, next, SeqCst);
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/registration.rs:583:47
[INFO] [stdout]     |
[INFO] [stdout] 583 |             let actual = self.readiness_queue.compare_and_swap(
[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/registration.rs:632:29
[INFO] [stdout]     |
[INFO] [stdout] 632 |         if self.update_lock.compare_and_swap(false, true, Acquire) {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/registration.rs:922:48
[INFO] [stdout]     |
[INFO] [stdout] 922 |         let actual = self.inner.head_readiness.compare_and_swap(
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]     --> src/registration.rs:1016:47
[INFO] [stdout]      |
[INFO] [stdout] 1016 |                 let act = self.head_readiness.compare_and_swap(prev, node_ptr, AcqRel);
[INFO] [stdout]      |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]     --> src/registration.rs:1196:20
[INFO] [stdout]      |
[INFO] [stdout] 1196 |         self.inner.compare_and_swap(current.into(), new.into(), order).into()
[INFO] [stdout]      |                    ^^^^^^^^^^^^^^^^
[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/channel.rs:310:50
[INFO] [stdout]     |
[INFO] [stdout] 310 |             &SendError::Io(ref io_err) => io_err.description(),
[INFO] [stdout]     |                                                  ^^^^^^^^^^^
[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/channel.rs:319:53
[INFO] [stdout]     |
[INFO] [stdout] 319 |             &TrySendError::Io(ref io_err) => io_err.description(),
[INFO] [stdout]     |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "e8cab0165d030b83a1f0fc5397682e0ae1ca8f5f1df7cdb322c529a2337c8a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8cab0165d030b83a1f0fc5397682e0ae1ca8f5f1df7cdb322c529a2337c8a3a", kill_on_drop: false }`
[INFO] [stdout] e8cab0165d030b83a1f0fc5397682e0ae1ca8f5f1df7cdb322c529a2337c8a3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11c0d4b596bbeeebe4130d3d2f25541229c110b9018d78dfc3b47032d57c7143
[INFO] running `Command { std: "docker" "start" "-a" "11c0d4b596bbeeebe4130d3d2f25541229c110b9018d78dfc3b47032d57c7143", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/sys/dlsym.rs:13:44
[INFO] [stderr]    |
[INFO] [stderr] 13 |                 addr: ::std::sync::atomic::ATOMIC_USIZE_INIT,
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/sys/mod.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     dlsym!(fn pipe2(*mut c_int, c_int) -> c_int);
[INFO] [stderr]    |     --------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `dlsym` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stderr]  --> src/sys/epoll.rs:3:48
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]   |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/sys/epoll.rs:31:31
[INFO] [stderr]    |
[INFO] [stderr] 31 | static NEXT_ID: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/sys/dlsym.rs:13:44
[INFO] [stderr]    |
[INFO] [stderr] 13 |                 addr: ::std::sync::atomic::ATOMIC_USIZE_INIT,
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)`
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/sys/epoll.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             dlsym!(fn epoll_create1(c_int) -> c_int);
[INFO] [stderr]    |             ----------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `dlsym` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/poll.rs:706:40
[INFO] [stderr]     |
[INFO] [stderr] 706 |         let mut curr = self.lock_state.compare_and_swap(0, 1, SeqCst);
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/poll.rs:724:50
[INFO] [stderr]     |
[INFO] [stderr] 724 |                     let actual = self.lock_state.compare_and_swap(curr, next, SeqCst);
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/poll.rs:748:50
[INFO] [stderr]     |
[INFO] [stderr] 748 |                     let actual = self.lock_state.compare_and_swap(curr, next, SeqCst);
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/registration.rs:583:47
[INFO] [stderr]     |
[INFO] [stderr] 583 |             let actual = self.readiness_queue.compare_and_swap(
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/registration.rs:632:29
[INFO] [stderr]     |
[INFO] [stderr] 632 |         if self.update_lock.compare_and_swap(false, true, Acquire) {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/registration.rs:922:48
[INFO] [stderr]     |
[INFO] [stderr] 922 |         let actual = self.inner.head_readiness.compare_and_swap(
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicPtr::<T>::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]     --> src/registration.rs:1016:47
[INFO] [stderr]      |
[INFO] [stderr] 1016 |                 let act = self.head_readiness.compare_and_swap(prev, node_ptr, AcqRel);
[INFO] [stderr]      |                                               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]     --> src/registration.rs:1196:20
[INFO] [stderr]      |
[INFO] [stderr] 1196 |         self.inner.compare_and_swap(current.into(), new.into(), order).into()
[INFO] [stderr]      |                    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/channel.rs:310:50
[INFO] [stderr]     |
[INFO] [stderr] 310 |             &SendError::Io(ref io_err) => io_err.description(),
[INFO] [stderr]     |                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/channel.rs:319:53
[INFO] [stderr]     |
[INFO] [stderr] 319 |             &TrySendError::Io(ref io_err) => io_err.description(),
[INFO] [stderr]     |                                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `soio` (lib) generated 14 warnings
[INFO] [stderr] warning: `soio` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/soio-302540adaf8c7ef7)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests soio
[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] [stdout] 
[INFO] [stdout] running 64 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name soio --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-0ec3a1d3f48b901b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-cfd5ec99c06521e6.rlib --extern soio=/opt/rustwide/target/debug/deps/libsoio-639d0470afdf8077.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "11c0d4b596bbeeebe4130d3d2f25541229c110b9018d78dfc3b47032d57c7143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11c0d4b596bbeeebe4130d3d2f25541229c110b9018d78dfc3b47032d57c7143", kill_on_drop: false }`
[INFO] [stdout] 11c0d4b596bbeeebe4130d3d2f25541229c110b9018d78dfc3b47032d57c7143