[INFO] fetching crate tokio-linux-aio 0.1.11... [INFO] testing tokio-linux-aio-0.1.11 against 1.55.0 for beta-1.56-1 [INFO] extracting crate tokio-linux-aio 0.1.11 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate tokio-linux-aio 0.1.11 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clang-sys v0.21.2 [INFO] [stderr] Downloaded bindgen v0.32.3 [INFO] [stderr] Downloaded aio-bindings v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f45cd9bdae3d72ad0305e6a9d2e336b4576cd1a4cbade24603cf6e8e1b058257 [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" "f45cd9bdae3d72ad0305e6a9d2e336b4576cd1a4cbade24603cf6e8e1b058257", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f45cd9bdae3d72ad0305e6a9d2e336b4576cd1a4cbade24603cf6e8e1b058257", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f45cd9bdae3d72ad0305e6a9d2e336b4576cd1a4cbade24603cf6e8e1b058257", kill_on_drop: false }` [INFO] [stdout] f45cd9bdae3d72ad0305e6a9d2e336b4576cd1a4cbade24603cf6e8e1b058257 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "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] dab35f6cc941a9cc27999389f5b5cbfe9b7a8c1b1c6ff451b8bdbee4b763ed71 [INFO] running `Command { std: "docker" "start" "-a" "dab35f6cc941a9cc27999389f5b5cbfe9b7a8c1b1c6ff451b8bdbee4b763ed71", kill_on_drop: false }` [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling bindgen v0.32.3 [INFO] [stderr] Compiling clang-sys v0.21.2 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [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`, `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: 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] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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 issue #80165 [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, [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 associated function `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 associated function `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: associated function is never used: `add` [INFO] [stdout] --> src/eventfd.rs:141:12 [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: associated function is never used: `current_capacity` [INFO] [stdout] --> src/sync.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn current_capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.71s [INFO] running `Command { std: "docker" "inspect" "dab35f6cc941a9cc27999389f5b5cbfe9b7a8c1b1c6ff451b8bdbee4b763ed71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dab35f6cc941a9cc27999389f5b5cbfe9b7a8c1b1c6ff451b8bdbee4b763ed71", kill_on_drop: false }` [INFO] [stdout] dab35f6cc941a9cc27999389f5b5cbfe9b7a8c1b1c6ff451b8bdbee4b763ed71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "test" "--frozen" "--no-run" "--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] cc96606a6e5567c9c95f4254e8a4c22378188daf43f642e6667a2791897c59a2 [INFO] running `Command { std: "docker" "start" "-a" "cc96606a6e5567c9c95f4254e8a4c22378188daf43f642e6667a2791897c59a2", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `c_void`, `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: 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] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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 issue #80165 [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, [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 associated function `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 associated function `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: associated function is never used: `add` [INFO] [stdout] --> src/eventfd.rs:141:12 [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] [stderr] Compiling tokio-linux-aio v0.1.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `current_capacity` [INFO] [stdout] --> src/sync.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn current_capacity(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [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] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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 issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BorrowMut`, `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, [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: use of deprecated associated function `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 associated function `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: associated function is never used: `add` [INFO] [stdout] --> src/eventfd.rs:141:12 [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: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.49s [INFO] running `Command { std: "docker" "inspect" "cc96606a6e5567c9c95f4254e8a4c22378188daf43f642e6667a2791897c59a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc96606a6e5567c9c95f4254e8a4c22378188daf43f642e6667a2791897c59a2", kill_on_drop: false }` [INFO] [stdout] cc96606a6e5567c9c95f4254e8a4c22378188daf43f642e6667a2791897c59a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5d46bcf8d017ee1cd649106ed868899af4d34ebaf90562aec8945af4228db473 [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" "5d46bcf8d017ee1cd649106ed868899af4d34ebaf90562aec8945af4228db473", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `c_void`, `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: 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] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [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 issue #80165 [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, [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: use of deprecated associated function `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 associated function `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: associated function is never used: `add` [INFO] [stderr] --> src/eventfd.rs:141:12 [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: associated function is never used: `current_capacity` [INFO] [stderr] --> src/sync.rs:90:12 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn current_capacity(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BorrowMut`, `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 9 warnings [INFO] [stderr] warning: `tokio-linux-aio` (lib test) generated 11 warnings (6 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_linux_aio-be4b4c6d86ac5945) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test eventfd::tests::read_eventfd_standard ... ok [INFO] [stdout] test eventfd::tests::read_add_eventfd ... ok [INFO] [stdout] test eventfd::tests::read_eventfd_semaphore ... ok [INFO] [stdout] test tests::create_and_drop ... ok [INFO] [stdout] test tests::read_invalid_fd ... FAILED [INFO] [stdout] test tests::read_block_mt ... ok [INFO] [stdout] test tests::write_block_mt ... ok [INFO] [stdout] test tests::write_block_sync_mt ... ok [INFO] [stdout] test tests::mixed_read_write ... ok [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 '' panicked at 'assertion failed: err.error.kind() == io::ErrorKind::Other', src/lib.rs:1011:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55ad88789340 - std::backtrace_rs::backtrace::libunwind::trace::ha0ad43e8a952bfe7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x55ad88789340 - std::backtrace_rs::backtrace::trace_unsynchronized::h6830419c0c4130dc [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55ad88789340 - std::sys_common::backtrace::_print_fmt::h8f3516631ffa1ef5 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55ad88789340 - ::fmt::he1640d5f0d93f618 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55ad887ac06c - core::fmt::write::h88012e1f01caeebf [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x55ad88786025 - std::io::Write::write_fmt::h7728c39ea5632753 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/io/mod.rs:1665:15 [INFO] [stdout] 6: 0x55ad8878b56b - std::sys_common::backtrace::_print::ha1f00492f406a015 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55ad8878b56b - std::sys_common::backtrace::print::hd54561b13feb6af3 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55ad8878b56b - std::panicking::default_hook::{{closure}}::h84fe124cd0864662 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x55ad8878b07c - std::panicking::default_hook::h5a8e74a76ce290a7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x55ad8878bc34 - std::panicking::rust_panic_with_hook::h67c812a4fe9d4c91 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x55ad8878b6e7 - std::panicking::begin_panic_handler::{{closure}}::h33f9c1b96af300d7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:517:13 [INFO] [stdout] 12: 0x55ad8878983c - std::sys_common::backtrace::__rust_end_short_backtrace::h51bae64be5921f0e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x55ad8878b679 - rust_begin_unwind [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x55ad88601431 - core::panicking::panic_fmt::h12a3a3c256485fca [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x55ad8860137d - core::panicking::panic::h344f23ad26057b48 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/panicking.rs:50:5 [INFO] [stdout] 16: 0x55ad886488c9 - tokio_linux_aio::tests::read_invalid_fd::{{closure}}::h928fb7205fccbe8b [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:1011:21 [INFO] [stdout] 17: 0x55ad88641071 - core::result::Result::map_err::h21081d0956bcdff0 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/result.rs:835:27 [INFO] [stdout] 18: 0x55ad8865bd7a - as futures::future::Future>::poll::h65891b80dbcccd4d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/map_err.rs:34:9 [INFO] [stdout] 19: 0x55ad88652436 - futures::future::catch_unwind::>::poll::hf78a430de3e2d640 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/catch_unwind.rs:49:9 [INFO] [stdout] 20: 0x55ad8860fe3f - as futures::future::Future>::poll::{{closure}}::h94ee5ae65374be5d [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/catch_unwind.rs:32:46 [INFO] [stdout] 21: 0x55ad8861d29d - std::panicking::try::do_call::he859af243135cd21 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 22: 0x55ad8861f18d - __rust_try [INFO] [stdout] 23: 0x55ad8861c9de - std::panicking::try::hf314af61474ffbc9 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 24: 0x55ad886512fc - std::panic::catch_unwind::h438df2a5d97be1d1 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 25: 0x55ad8860df8c - as futures::future::Future>::poll::h66c13ae1f7682db3 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/catch_unwind.rs:32:29 [INFO] [stdout] 26: 0x55ad8864f8ae - ::Item,::Error>> as futures::future::Future>::poll::h45d60bbe68dd60a6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-cpupool-0.1.8/src/lib.rs:325:25 [INFO] [stdout] 27: 0x55ad88766fd6 - as futures::future::Future>::poll::hcd056db74688567a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/future/mod.rs:113:13 [INFO] [stdout] 28: 0x55ad8876954f - futures::task_impl::Spawn::poll_future_notify::{{closure}}::hb0b3697448dde436 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:329:45 [INFO] [stdout] 29: 0x55ad8876969b - futures::task_impl::Spawn::enter::{{closure}}::h607abd9cabc7c10e [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:399:27 [INFO] [stdout] 30: 0x55ad8876fc86 - futures::task_impl::std::set::h803b55af296afdc0 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/std/mod.rs:86:13 [INFO] [stdout] 31: 0x55ad88769637 - futures::task_impl::Spawn::enter::ha168b5e5d430d8e4 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:399:9 [INFO] [stdout] 32: 0x55ad8876948f - futures::task_impl::Spawn::poll_fn_notify::h6406cf2f4dccb36b [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:291:9 [INFO] [stdout] 33: 0x55ad88769529 - futures::task_impl::Spawn::poll_future_notify::h27fd94141856a584 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/mod.rs:329:9 [INFO] [stdout] 34: 0x55ad8877077c - futures::task_impl::std::Run::run::h21dc35413f2e8f0a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.31/src/task_impl/std/mod.rs:428:23 [INFO] [stdout] 35: 0x55ad8873f40a - futures_cpupool::Inner::work::ha2fce82aaf7407b1 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-cpupool-0.1.8/src/lib.rs:257:36 [INFO] [stdout] 36: 0x55ad88740127 - futures_cpupool::Builder::create::{{closure}}::h4a29e4a727bd7d3e [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-cpupool-0.1.8/src/lib.rs:427:42 [INFO] [stdout] 37: 0x55ad88748ad0 - std::sys_common::backtrace::__rust_begin_short_backtrace::h235c890d7b6555ad [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 38: 0x55ad887432cd - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf1d677c31b7741f4 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 39: 0x55ad887410f1 - as core::ops::function::FnOnce<()>>::call_once::h3f3739bb075532bc [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:347:9 [INFO] [stdout] 40: 0x55ad887490a0 - std::panicking::try::do_call::h307f63d4565aa458 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 41: 0x55ad88749f2d - __rust_try [INFO] [stdout] 42: 0x55ad88748feb - std::panicking::try::he3353cbec7670a43 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 43: 0x55ad887411c1 - std::panic::catch_unwind::h8a72fbfb7e79454d [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 44: 0x55ad887430e8 - std::thread::Builder::spawn_unchecked::{{closure}}::hb16e6e9f413616a7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 45: 0x55ad8873dacf - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4079ca83a7de16fc [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 46: 0x55ad88790c57 - as core::ops::function::FnOnce>::call_once::h6bff7798948b1075 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 47: 0x55ad88790c57 - as core::ops::function::FnOnce>::call_once::hc2d25ac38f6b2342 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 48: 0x55ad88790c57 - std::sys::unix::thread::Thread::new::thread_start::hbba5bc368baac205 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys/unix/thread.rs:74:17 [INFO] [stdout] 49: 0x7fe7e1198609 - start_thread [INFO] [stdout] 50: 0x7fe7e0f6a293 - clone [INFO] [stdout] 51: 0x0 - [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 0.56s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "5d46bcf8d017ee1cd649106ed868899af4d34ebaf90562aec8945af4228db473", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d46bcf8d017ee1cd649106ed868899af4d34ebaf90562aec8945af4228db473", kill_on_drop: false }` [INFO] [stdout] 5d46bcf8d017ee1cd649106ed868899af4d34ebaf90562aec8945af4228db473