[INFO] fetching crate tokio-linux-aio 0.1.11...
[INFO] testing tokio-linux-aio-0.1.11 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate tokio-linux-aio 0.1.11 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate tokio-linux-aio 0.1.11 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-linux-aio 0.1.11
[INFO] finished tweaking crates.io crate tokio-linux-aio 0.1.11
[INFO] tweaked toml for crates.io crate tokio-linux-aio 0.1.11 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 92 packages to latest compatible versions
[INFO] [stderr]       Adding futures v0.1.31 (available: v0.3.31)
[INFO] [stderr]       Adding memmap v0.6.2 (available: v0.7.0)
[INFO] [stderr]       Adding mio v0.6.23 (available: v1.0.3)
[INFO] [stderr]       Adding rand v0.5.6 (available: v0.8.5)
[INFO] [stderr]       Adding tokio v0.1.22 (available: v1.42.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aio-bindings v0.1.2
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[INFO] [stdout] db3f7285433028572a9cd6683a1acba5fc1a763a0e568ba37a023536dcc00e06
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[INFO] running `Command { std: "docker" "rm" "-f" "db3f7285433028572a9cd6683a1acba5fc1a763a0e568ba37a023536dcc00e06", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90992d66acef4e2be996435c074b58069b99f7fa613b503749ec0b1d2c19315e
[INFO] running `Command { std: "docker" "start" "-a" "90992d66acef4e2be996435c074b58069b99f7fa613b503749ec0b1d2c19315e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
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[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling tokio-sync v0.1.8
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[INFO] [stderr]    Compiling cexpr v0.2.3
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[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
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[INFO] [stderr]    Compiling tokio-reactor v0.1.12
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[INFO] [stderr]    Compiling tokio-tcp v0.1.4
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[INFO] [stderr]    Compiling tokio-udp v0.1.6
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[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling aio-bindings v0.1.2
[INFO] [stderr]    Compiling tokio-linux-aio v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `c_void` and `mlock`
[INFO] [stdout]   --> src/lib.rs:80:20
[INFO] [stdout]    |
[INFO] [stdout] 80 | use libc::{c_long, c_void, mlock};
[INFO] [stdout]    |                    ^^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio::reactor::PollEvented`: PollEvented2 instead
[INFO] [stdout]   --> src/eventfd.rs:82:27
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub evented: reactor::PollEvented<EventFdInner>,
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio::reactor::PollEvented`: PollEvented2 instead
[INFO] [stdout]   --> src/eventfd.rs:98:22
[INFO] [stdout]    |
[INFO] [stdout] 98 |             reactor::PollEvented::new(EventFdInner { fd }, &reactor::Handle::default())
[INFO] [stdout]    |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:279:32
[INFO] [stdout]     |
[INFO] [stdout] 279 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 279 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:276:20
[INFO] [stdout]     |
[INFO] [stdout] 276 |         self.error.description()
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/lib.rs:280:20
[INFO] [stdout]     |
[INFO] [stdout] 280 |         self.error.cause()
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::Future`
[INFO] [stdout]   --> src/eventfd.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use futures::Future;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]    --> src/eventfd.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 85  | impl EventFd {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn add(&mut self, increment: u64) -> Result<(), io::Error> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `current_capacity` is never used
[INFO] [stdout]   --> src/sync.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Semaphore {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn current_capacity(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/sync.rs:102:15
[INFO] [stdout]     |
[INFO] [stdout] 102 |     Completed(futures::future::FutureResult<(), io::Error>),
[INFO] [stdout]     |     --------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 102 |     Completed(()),
[INFO] [stdout]     |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "90992d66acef4e2be996435c074b58069b99f7fa613b503749ec0b1d2c19315e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90992d66acef4e2be996435c074b58069b99f7fa613b503749ec0b1d2c19315e", kill_on_drop: false }`
[INFO] [stdout] 90992d66acef4e2be996435c074b58069b99f7fa613b503749ec0b1d2c19315e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9470916d8a1ed8dddc1f3ea93cdcbd320afbe37d0b28cc65bf30e944ba823b3
[INFO] running `Command { std: "docker" "start" "-a" "d9470916d8a1ed8dddc1f3ea93cdcbd320afbe37d0b28cc65bf30e944ba823b3", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stdout] warning: unused imports: `c_void` and `mlock`
[INFO] [stdout]   --> src/lib.rs:80:20
[INFO] [stdout]    |
[INFO] [stdout] 80 | use libc::{c_long, c_void, mlock};
[INFO] [stdout]    |                    ^^^^^^  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio::reactor::PollEvented`: PollEvented2 instead
[INFO] [stdout]   --> src/eventfd.rs:82:27
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub evented: reactor::PollEvented<EventFdInner>,
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio::reactor::PollEvented`: PollEvented2 instead
[INFO] [stdout]   --> src/eventfd.rs:98:22
[INFO] [stdout]    |
[INFO] [stdout] 98 |             reactor::PollEvented::new(EventFdInner { fd }, &reactor::Handle::default())
[INFO] [stdout]    |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:279:32
[INFO] [stdout]     |
[INFO] [stdout] 279 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 279 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:276:20
[INFO] [stdout]     |
[INFO] [stdout] 276 |         self.error.description()
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/lib.rs:280:20
[INFO] [stdout]     |
[INFO] [stdout] 280 |         self.error.cause()
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::Future`
[INFO] [stdout]   --> src/eventfd.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use futures::Future;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]    --> src/eventfd.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 85  | impl EventFd {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn add(&mut self, increment: u64) -> Result<(), io::Error> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `current_capacity` is never used
[INFO] [stdout]   --> src/sync.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Semaphore {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn current_capacity(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/sync.rs:102:15
[INFO] [stdout]     |
[INFO] [stdout] 102 |     Completed(futures::future::FutureResult<(), io::Error>),
[INFO] [stdout]     |     --------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 102 |     Completed(()),
[INFO] [stdout]     |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio-linux-aio v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BorrowMut` and `Borrow`
[INFO] [stdout]    --> src/lib.rs:737:23
[INFO] [stdout]     |
[INFO] [stdout] 737 |     use std::borrow::{Borrow, BorrowMut};
[INFO] [stdout]     |                       ^^^^^^  ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::executor::current_thread`
[INFO] [stdout]    --> src/lib.rs:747:9
[INFO] [stdout]     |
[INFO] [stdout] 747 |     use tokio::executor::current_thread;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio::reactor::PollEvented`: PollEvented2 instead
[INFO] [stdout]   --> src/eventfd.rs:82:27
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub evented: reactor::PollEvented<EventFdInner>,
[INFO] [stdout]    |                           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio::reactor::PollEvented`: PollEvented2 instead
[INFO] [stdout]   --> src/eventfd.rs:98:22
[INFO] [stdout]    |
[INFO] [stdout] 98 |             reactor::PollEvented::new(EventFdInner { fd }, &reactor::Handle::default())
[INFO] [stdout]    |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `tokio::executor::current_thread`: use tokio-current-thread crate or functions in tokio::runtime::current_thread instead
[INFO] [stdout]    --> src/eventfd.rs:172:26
[INFO] [stdout]     |
[INFO] [stdout] 172 |     use tokio::executor::current_thread;
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `tokio::executor::current_thread::run`: use block_on_all instead
[INFO] [stdout]    --> src/eventfd.rs:196:25
[INFO] [stdout]     |
[INFO] [stdout] 196 |         current_thread::run(|_| {
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `tokio::executor::current_thread`: use tokio-current-thread crate or functions in tokio::runtime::current_thread instead
[INFO] [stdout]    --> src/lib.rs:747:26
[INFO] [stdout]     |
[INFO] [stdout] 747 |     use tokio::executor::current_thread;
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:279:32
[INFO] [stdout]     |
[INFO] [stdout] 279 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 279 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:276:20
[INFO] [stdout]     |
[INFO] [stdout] 276 |         self.error.description()
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/lib.rs:280:20
[INFO] [stdout]     |
[INFO] [stdout] 280 |         self.error.cause()
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add` is never used
[INFO] [stdout]    --> src/eventfd.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 85  | impl EventFd {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn add(&mut self, increment: u64) -> Result<(), io::Error> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/sync.rs:102:15
[INFO] [stdout]     |
[INFO] [stdout] 102 |     Completed(futures::future::FutureResult<(), io::Error>),
[INFO] [stdout]     |     --------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 102 |     Completed(()),
[INFO] [stdout]     |               ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "d9470916d8a1ed8dddc1f3ea93cdcbd320afbe37d0b28cc65bf30e944ba823b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9470916d8a1ed8dddc1f3ea93cdcbd320afbe37d0b28cc65bf30e944ba823b3", kill_on_drop: false }`
[INFO] [stdout] d9470916d8a1ed8dddc1f3ea93cdcbd320afbe37d0b28cc65bf30e944ba823b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a53855776d3685f6f994aab803429212f857882eab49cec4d53bd0b1d3228c0a
[INFO] running `Command { std: "docker" "start" "-a" "a53855776d3685f6f994aab803429212f857882eab49cec4d53bd0b1d3228c0a", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: unused imports: `c_void` and `mlock`
[INFO] [stderr]   --> src/lib.rs:80:20
[INFO] [stderr]    |
[INFO] [stderr] 80 | use libc::{c_long, c_void, mlock};
[INFO] [stderr]    |                    ^^^^^^  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `tokio::reactor::PollEvented`: PollEvented2 instead
[INFO] [stderr]   --> src/eventfd.rs:82:27
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub evented: reactor::PollEvented<EventFdInner>,
[INFO] [stderr]    |                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `tokio::reactor::PollEvented`: PollEvented2 instead
[INFO] [stderr]   --> src/eventfd.rs:98:22
[INFO] [stderr]    |
[INFO] [stderr] 98 |             reactor::PollEvented::new(EventFdInner { fd }, &reactor::Handle::default())
[INFO] [stderr]    |                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:279:32
[INFO] [stderr]     |
[INFO] [stderr] 279 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 279 |     fn cause(&self) -> Option<&dyn error::Error> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:276:20
[INFO] [stderr]     |
[INFO] [stderr] 276 |         self.error.description()
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/lib.rs:280:20
[INFO] [stderr]     |
[INFO] [stderr] 280 |         self.error.cause()
[INFO] [stderr]     |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::Future`
[INFO] [stderr]   --> src/eventfd.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | use futures::Future;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `add` is never used
[INFO] [stderr]    --> src/eventfd.rs:141:12
[INFO] [stderr]     |
[INFO] [stderr] 85  | impl EventFd {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 141 |     pub fn add(&mut self, increment: u64) -> Result<(), io::Error> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `current_capacity` is never used
[INFO] [stderr]   --> src/sync.rs:90:12
[INFO] [stderr]    |
[INFO] [stderr] 47 | impl Semaphore {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 90 |     pub fn current_capacity(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/sync.rs:102:15
[INFO] [stderr]     |
[INFO] [stderr] 102 |     Completed(futures::future::FutureResult<(), io::Error>),
[INFO] [stderr]     |     --------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 102 |     Completed(()),
[INFO] [stderr]     |               ~~
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BorrowMut` and `Borrow`
[INFO] [stderr]    --> src/lib.rs:737:23
[INFO] [stderr]     |
[INFO] [stderr] 737 |     use std::borrow::{Borrow, BorrowMut};
[INFO] [stderr]     |                       ^^^^^^  ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::executor::current_thread`
[INFO] [stderr]    --> src/lib.rs:747:9
[INFO] [stderr]     |
[INFO] [stderr] 747 |     use tokio::executor::current_thread;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated module `tokio::executor::current_thread`: use tokio-current-thread crate or functions in tokio::runtime::current_thread instead
[INFO] [stderr]    --> src/eventfd.rs:172:26
[INFO] [stderr]     |
[INFO] [stderr] 172 |     use tokio::executor::current_thread;
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `tokio::executor::current_thread::run`: use block_on_all instead
[INFO] [stderr]    --> src/eventfd.rs:196:25
[INFO] [stderr]     |
[INFO] [stderr] 196 |         current_thread::run(|_| {
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated module `tokio::executor::current_thread`: use tokio-current-thread crate or functions in tokio::runtime::current_thread instead
[INFO] [stderr]    --> src/lib.rs:747:26
[INFO] [stderr]     |
[INFO] [stderr] 747 |     use tokio::executor::current_thread;
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tokio-linux-aio` (lib) generated 10 warnings (run `cargo fix --lib -p tokio-linux-aio` to apply 2 suggestions)
[INFO] [stderr] warning: `tokio-linux-aio` (lib test) generated 12 warnings (7 duplicates) (run `cargo fix --lib -p tokio-linux-aio --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_linux_aio-4673ae1defa48206)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test eventfd::tests::read_eventfd_standard ... ok
[INFO] [stdout] test eventfd::tests::read_eventfd_semaphore ... ok
[INFO] [stdout] test eventfd::tests::read_add_eventfd ... ok
[INFO] [stdout] test tests::create_and_drop ... ok
[INFO] [stdout] test tests::read_block_mt ... ok
[INFO] [stdout] test tests::write_block_mt ... ok
[INFO] [stdout] test tests::mixed_read_write ... ok
[INFO] [stdout] test tests::write_block_sync_mt ... ok
[INFO] [stdout] test tests::read_invalid_fd ... FAILED
[INFO] [stdout] test tests::read_many_blocks_mt ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::read_invalid_fd stdout ----
[INFO] [stdout] thread '<unnamed>' panicked at src/lib.rs:1011:21:
[INFO] [stdout] assertion failed: err.error.kind() == io::ErrorKind::Other
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e875ca7869a - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5e875ca7869a - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5e875ca7869a - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5e875ca7869a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5e875ca9df33 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5e875ca9df33 - core::fmt::write::h7550c97b06c86515
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stdout]    6:     0x5e875ca75683 - std::io::Write::write_fmt::h509ff860e5956e5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5e875ca784e2 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5e875ca79afa - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5e875ca79904 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5e875c99e689 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5e875c99e689 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5e875ca7a198 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5e875ca7a198 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5e875ca79f26 - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:667:13
[INFO] [stdout]   15:     0x5e875ca78b79 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5e875ca79bec - rust_begin_unwind
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5e875c919b70 - core::panicking::panic_fmt::h0c3082644d1bf418
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:74:14
[INFO] [stdout]   18:     0x5e875c919bfc - core::panicking::panic::h957f98c65a3b3074
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:148:5
[INFO] [stdout]   19:     0x5e875c948aaf - tokio_linux_aio::tests::read_invalid_fd::{{closure}}::h42648a125dbf2277
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:1011:21
[INFO] [stdout]   20:     0x5e875c94291b - core::result::Result<T,E>::map_err::h6e6a7b41ffc373f2
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/result.rs:856:27
[INFO] [stdout]   21:     0x5e875c935326 - <futures::future::map_err::MapErr<A,F> as futures::future::Future>::poll::hf3b70c8fec27f5e9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-0.1.31/src/future/map_err.rs:34:9
[INFO] [stdout]   22:     0x5e875c95e8d6 - futures::future::catch_unwind::<impl futures::future::Future for core::panic::unwind_safe::AssertUnwindSafe<F>>::poll::hbd27a020ab998cb2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-0.1.31/src/future/catch_unwind.rs:49:9
[INFO] [stdout]   23:     0x5e875c93904f - <futures::future::catch_unwind::CatchUnwind<F> as futures::future::Future>::poll::{{closure}}::h40c615e53fdc76c8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-0.1.31/src/future/catch_unwind.rs:32:46
[INFO] [stdout]   24:     0x5e875c95df6f - std::panicking::try::do_call::hc680c8df5b9cffea
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   25:     0x5e875c94039b - __rust_try
[INFO] [stdout]   26:     0x5e875c93a84f - std::panicking::try::h3faec5cb74b1d961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   27:     0x5e875c93a84f - std::panic::catch_unwind::h8388e11ebab9a847
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x5e875c93607c - <futures::future::catch_unwind::CatchUnwind<F> as futures::future::Future>::poll::h1ab17b708e998fb9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-0.1.31/src/future/catch_unwind.rs:32:29
[INFO] [stdout]   29:     0x5e875c9295af - <futures_cpupool::MySender<F,core::result::Result<<F as futures::future::Future>::Item,<F as futures::future::Future>::Error>> as futures::future::Future>::poll::hd8b7f926b63fde60
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-cpupool-0.1.8/src/lib.rs:325:25
[INFO] [stdout]   30:     0x5e875ca4b772 - <alloc::boxed::Box<F> as futures::future::Future>::poll::h45aa37e52f211112
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-0.1.31/src/future/mod.rs:113:13
[INFO] [stdout]   31:     0x5e875ca4eeaf - futures::task_impl::Spawn<T>::poll_future_notify::{{closure}}::h3e86b57df557d371
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-0.1.31/src/task_impl/mod.rs:329:45
[INFO] [stdout]   32:     0x5e875ca4efc2 - futures::task_impl::Spawn<T>::enter::{{closure}}::h4760b2e752140cd8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-0.1.31/src/task_impl/mod.rs:399:27
[INFO] [stdout]   33:     0x5e875ca45c88 - futures::task_impl::std::set::h3d67b9d45bbd3e8b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-0.1.31/src/task_impl/std/mod.rs:86:13
[INFO] [stdout]   34:     0x5e875ca4ef85 - futures::task_impl::Spawn<T>::enter::hea599eb54c081759
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-0.1.31/src/task_impl/mod.rs:399:9
[INFO] [stdout]   35:     0x5e875ca4ee28 - futures::task_impl::Spawn<T>::poll_fn_notify::h181985977a6ae9b0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-0.1.31/src/task_impl/mod.rs:291:9
[INFO] [stdout]   36:     0x5e875ca4ee98 - futures::task_impl::Spawn<T>::poll_future_notify::h246e5f1427f198ea
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-0.1.31/src/task_impl/mod.rs:329:9
[INFO] [stdout]   37:     0x5e875ca46672 - futures::task_impl::std::Run::run::h9862e6847470048a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-0.1.31/src/task_impl/std/mod.rs:428:23
[INFO] [stdout]   38:     0x5e875ca27f68 - futures_cpupool::Inner::work::h8554cec4e4402c21
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-cpupool-0.1.8/src/lib.rs:257:36
[INFO] [stdout]   39:     0x5e875ca28c83 - futures_cpupool::Builder::create::{{closure}}::h4e7061c6eec47412
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-cpupool-0.1.8/src/lib.rs:427:42
[INFO] [stdout]   40:     0x5e875ca24956 - std::sys::backtrace::__rust_begin_short_backtrace::h84f7bf68b802a26e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   41:     0x5e875ca32a5d - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf70cc751322d053f
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stdout]   42:     0x5e875ca24071 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h201b2c3f7f6e328f
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   43:     0x5e875ca249c5 - std::panicking::try::do_call::haf99a0c29c1cd799
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   44:     0x5e875ca32f9b - __rust_try
[INFO] [stdout]   45:     0x5e875ca32872 - std::panicking::try::h581183565a81b82d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   46:     0x5e875ca32872 - std::panic::catch_unwind::hbc94e3971bcdb14d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   47:     0x5e875ca32872 - std::thread::Builder::spawn_unchecked_::{{closure}}::h7afffad6ae784f27
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stdout]   48:     0x5e875ca21e9f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9d3112b064fac827
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x5e875ca7e12b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   50:     0x5e875ca7e12b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   51:     0x5e875ca7e12b - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   52:     0x73e2e7339ac3 - <unknown>
[INFO] [stdout]   53:     0x73e2e73caa04 - clone
[INFO] [stdout]   54:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::read_invalid_fd
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.34s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "a53855776d3685f6f994aab803429212f857882eab49cec4d53bd0b1d3228c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a53855776d3685f6f994aab803429212f857882eab49cec4d53bd0b1d3228c0a", kill_on_drop: false }`
[INFO] [stdout] a53855776d3685f6f994aab803429212f857882eab49cec4d53bd0b1d3228c0a
