[INFO] fetching crate async-io 2.3.2...
[INFO] testing async-io-2.3.2 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate async-io 2.3.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate async-io 2.3.2 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-io 2.3.2
[INFO] finished tweaking crates.io crate async-io 2.3.2
[INFO] tweaked toml for crates.io crate async-io 2.3.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate async-io 2.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded timerfd v1.5.0
[INFO] [stderr]   Downloaded errno v0.3.7
[INFO] [stderr]   Downloaded polling v3.3.1
[INFO] [stderr]   Downloaded concurrent-queue v2.3.0
[INFO] [stderr]   Downloaded tempfile v3.8.1
[INFO] [stderr]   Downloaded async-channel v2.1.1
[INFO] [stderr]   Downloaded async-io v2.3.1
[INFO] [stderr]   Downloaded async-lock v3.1.2
[INFO] [stderr]   Downloaded syn v2.0.39
[INFO] [stderr]   Downloaded libc v0.2.150
[INFO] [stderr]   Downloaded rustix v0.38.25
[INFO] [stderr]   Downloaded serde v1.0.193
[INFO] [stderr]   Downloaded async-net v2.0.0
[INFO] [stderr]   Downloaded event-listener v4.0.0
[INFO] [stderr]   Downloaded async-task v4.5.0
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.11
[INFO] [stderr]   Downloaded piper v0.2.1
[INFO] [stderr]   Downloaded blocking v1.5.1
[INFO] [stderr]   Downloaded ciborium-io v0.2.1
[INFO] [stderr]   Downloaded ciborium v0.2.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.70
[INFO] [stderr]   Downloaded futures-io v0.3.29
[INFO] [stderr]   Downloaded futures-lite v2.0.1
[INFO] [stderr]   Downloaded getrandom v0.2.11
[INFO] [stderr]   Downloaded inotify v0.10.2
[INFO] [stderr]   Downloaded ciborium-ll v0.2.1
[INFO] [stderr]   Downloaded either v1.9.0
[INFO] [stderr]   Downloaded serde_derive v1.0.193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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_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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fd9e0bf68f93832eda945ac63a3797c819b71cee0bdcd645f4a986f0c2b3261
[INFO] running `Command { std: "docker" "start" "-a" "0fd9e0bf68f93832eda945ac63a3797c819b71cee0bdcd645f4a986f0c2b3261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fd9e0bf68f93832eda945ac63a3797c819b71cee0bdcd645f4a986f0c2b3261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd9e0bf68f93832eda945ac63a3797c819b71cee0bdcd645f4a986f0c2b3261", kill_on_drop: false }`
[INFO] [stdout] 0fd9e0bf68f93832eda945ac63a3797c819b71cee0bdcd645f4a986f0c2b3261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af14124471abd46d548b86cb7d96f820dcb563eda90d7f0ac025593e44940232
[INFO] running `Command { std: "docker" "start" "-a" "af14124471abd46d548b86cb7d96f820dcb563eda90d7f0ac025593e44940232", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling futures-io v0.3.29
[INFO] [stderr]    Compiling futures-lite v2.0.1
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling concurrent-queue v2.3.0
[INFO] [stderr]    Compiling event-listener v4.0.0
[INFO] [stderr]    Compiling event-listener-strategy v0.4.0
[INFO] [stderr]    Compiling async-lock v3.1.2
[INFO] [stderr]    Compiling polling v3.3.1
[INFO] [stderr]    Compiling async-io v2.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `async_io_no_io_safety`
[INFO] [stdout]  --> src/os/unix.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(not(async_io_no_io_safety))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(async_io_no_io_safety)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `async_io_no_io_safety`
[INFO] [stdout]   --> src/os/unix.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[cfg(not(async_io_no_io_safety))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(async_io_no_io_safety)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `polling_test_poll_backend`
[INFO] [stdout]   --> src/os/unix.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |             not(polling_test_poll_backend),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(polling_test_poll_backend)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `Command { std: "docker" "inspect" "af14124471abd46d548b86cb7d96f820dcb563eda90d7f0ac025593e44940232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af14124471abd46d548b86cb7d96f820dcb563eda90d7f0ac025593e44940232", kill_on_drop: false }`
[INFO] [stdout] af14124471abd46d548b86cb7d96f820dcb563eda90d7f0ac025593e44940232
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 499efc2e7ca21aa2aea04169b94aa5c3a54c741c6637ae5b9ab7406f83090a6a
[INFO] running `Command { std: "docker" "start" "-a" "499efc2e7ca21aa2aea04169b94aa5c3a54c741c6637ae5b9ab7406f83090a6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling futures-io v0.3.29
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling ciborium-io v0.2.1
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling piper v0.2.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling ciborium-ll v0.2.1
[INFO] [stderr]    Compiling async-channel v2.1.1
[INFO] [stderr]    Compiling async-task v4.5.0
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling futures-lite v2.0.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling blocking v1.5.1
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling inotify v0.10.2
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling timerfd v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling polling v3.3.1
[INFO] [stderr]    Compiling tempfile v3.8.1
[INFO] [stderr]    Compiling async-io v2.3.1
[INFO] [stderr]    Compiling async-io v2.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `async_io_no_io_safety`
[INFO] [stdout]  --> src/os/unix.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(not(async_io_no_io_safety))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(async_io_no_io_safety)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `async_io_no_io_safety`
[INFO] [stdout]   --> src/os/unix.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[cfg(not(async_io_no_io_safety))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(async_io_no_io_safety)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `polling_test_poll_backend`
[INFO] [stdout]   --> src/os/unix.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |             not(polling_test_poll_backend),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(polling_test_poll_backend)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling async-net v2.0.0
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stdout] warning: unexpected `cfg` condition name: `async_io_no_io_safety`
[INFO] [stdout]  --> src/os/unix.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(not(async_io_no_io_safety))]
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(async_io_no_io_safety)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `async_io_no_io_safety`
[INFO] [stdout]   --> src/os/unix.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | #[cfg(not(async_io_no_io_safety))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(async_io_no_io_safety)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `polling_test_poll_backend`
[INFO] [stdout]   --> src/os/unix.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |             not(polling_test_poll_backend),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(polling_test_poll_backend)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.44s
[INFO] running `Command { std: "docker" "inspect" "499efc2e7ca21aa2aea04169b94aa5c3a54c741c6637ae5b9ab7406f83090a6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "499efc2e7ca21aa2aea04169b94aa5c3a54c741c6637ae5b9ab7406f83090a6a", kill_on_drop: false }`
[INFO] [stdout] 499efc2e7ca21aa2aea04169b94aa5c3a54c741c6637ae5b9ab7406f83090a6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24b7284d37dd330e92706a255f02d78abc805dc3bdd681d82756fcc7f8e35bd5
[INFO] running `Command { std: "docker" "start" "-a" "24b7284d37dd330e92706a255f02d78abc805dc3bdd681d82756fcc7f8e35bd5", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `async_io_no_io_safety`
[INFO] [stderr]  --> src/os/unix.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[cfg(not(async_io_no_io_safety))]
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stderr]   = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(async_io_no_io_safety)");` to the top of the `build.rs`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `async_io_no_io_safety`
[INFO] [stderr]   --> src/os/unix.rs:44:11
[INFO] [stderr]    |
[INFO] [stderr] 44 | #[cfg(not(async_io_no_io_safety))]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(async_io_no_io_safety)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `polling_test_poll_backend`
[INFO] [stderr]   --> src/os/unix.rs:62:17
[INFO] [stderr]    |
[INFO] [stderr] 62 |             not(polling_test_poll_backend),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(polling_test_poll_backend)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: `async-io` (lib) generated 3 warnings
[INFO] [stderr] warning: `async-io` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_io-f700fbb610858671)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] [stderr]      Running tests/async.rs (/opt/rustwide/target/debug/deps/async-fe1641eb7ac505be)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test abstract_socket ... ok
[INFO] [stdout] test shutdown ... ok
[INFO] [stdout] test duplicate_socket_insert ... ok
[INFO] [stdout] test tcp_peek_read ... ok
[INFO] [stdout] test tcp_connect ... ok
[INFO] [stdout] test uds_send_recv ... ok
[INFO] [stdout] test udp_send_recv ... ok
[INFO] [stdout] test uds_connect ... ok
[INFO] [stdout] test uds_send_to_recv_from ... ok
[INFO] [stdout] test udp_connect ... ok
[INFO] [stdout] test tcp_duplex ... ok
[INFO] [stdout] test tcp_writer_hangup ... ok
[INFO] [stdout] test tcp_reader_hangup ... ok
[INFO] [stdout] test uds_writer_hangup ... ok
[INFO] [stdout] test uds_reader_hangup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/block_on.rs (/opt/rustwide/target/debug/deps/block_on-e20e7919e50f6b05)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test doesnt_poll_after_ready ... ok
[INFO] [stdout] test recursive_wakers_are_different ... ok
[INFO] [stdout] test outer_cannot_wake_inner ... ok
[INFO] [stdout] test first_cannot_wake_second ... ok
[INFO] [stdout] test inner_cannot_wake_outer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/issue_182.rs (/opt/rustwide/target/debug/deps/issue_182-f593712c59141bae)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test networking_initialized ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/timer.rs (/opt/rustwide/target/debug/deps/timer-bf65024b17b39a88)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test poll_across_tasks ... ok
[INFO] [stdout] test interval ... ok
[INFO] [stdout] test set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async_io
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test src/lib.rs - Async<T>::write_with (line 1088) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<T>::read_with_mut (line 1052) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<T>::read_with (line 1015) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<T>::poll_readable (line 956) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async (line 590) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<T>::readable (line 890) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async (line 608) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<T>::write_with_mut (line 1125) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<TcpListener>::accept (line 1445) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<TcpListener>::incoming (line 1466) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UdpSocket>::peek (line 1704) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UdpSocket>::peek_from (line 1625) - compile ... ok
[INFO] [stdout] test src/lib.rs - &'_T (line 1210) ... ok
[INFO] [stdout] test src/lib.rs - Async<UdpSocket>::recv (line 1675) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UdpSocket>::send (line 1729) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UdpSocket>::recv_from (line 1601) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UnixDatagram>::bind (line 1899) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UnixDatagram>::recv (line 1997) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UdpSocket>::send_to (line 1646) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UnixDatagram>::pair (line 1932) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UnixDatagram>::recv_from (line 1951) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UnixDatagram>::unbound (line 1916) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UnixDatagram>::send (line 2022) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UnixDatagram>::send_to (line 1972) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UnixListener>::bind (line 1760) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UnixListener>::accept (line 1781) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UnixStream>::connect (line 1841) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UnixStream>::pair (line 1870) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<UnixListener>::incoming (line 1802) - compile ... ok
[INFO] [stdout] test src/lib.rs - Async<T>::poll_writable (line 987) ... ok
[INFO] [stdout] test src/lib.rs - Async<T>::get_ref (line 826) ... ok
[INFO] [stdout] test src/lib.rs - Async<TcpListener>::bind (line 1424) ... ok
[INFO] [stdout] test src/lib.rs - Async<T>::get_mut (line 847) ... ok
[INFO] [stdout] test src/lib.rs - Async<T>::into_inner (line 866) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - Async<UdpSocket>::bind (line 1578) ... ok
[INFO] [stdout] test src/lib.rs - Async<T>::new (line 648) ... ok
[INFO] [stdout] test src/driver.rs - driver::block_on (line 101) ... ok
[INFO] [stdout] test src/lib.rs - Async<T>::writable (line 918) ... ok
[INFO] [stdout] test src/lib.rs - Async<TcpStream>::peek (line 1541) ... ok
[INFO] [stdout] test src/lib.rs - Async<TcpStream>::connect (line 1503) ... ok
[INFO] [stdout] test src/os/unix.rs - os::unix::reactor_fd (line 33) ... ok
[INFO] [stdout] test src/lib.rs - Timer::set_after (line 329) ... ok
[INFO] [stdout] test src/lib.rs - Timer::set_at (line 357) ... ok
[INFO] [stdout] test src/lib.rs - Timer::set_interval_at (line 420) ... ok
[INFO] [stdout] test src/lib.rs - Timer::set_interval (line 389) ... ok
[INFO] [stdout] test src/lib.rs - Timer::interval_at (line 260) ... ok
[INFO] [stdout] test src/lib.rs - Timer::never (line 166) ... ok
[INFO] [stdout] test src/lib.rs - Timer (line 127) ... ok
[INFO] [stdout] test src/lib.rs - Timer::at (line 222) ... ok
[INFO] [stdout] test src/lib.rs - Timer (line 116) ... ok
[INFO] [stdout] test src/lib.rs - Timer::interval (line 240) ... ok
[INFO] [stdout] test src/lib.rs - Timer::after (line 204) ... ok
[INFO] [stdout] test src/lib.rs - Timer::will_fire (line 290) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24b7284d37dd330e92706a255f02d78abc805dc3bdd681d82756fcc7f8e35bd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b7284d37dd330e92706a255f02d78abc805dc3bdd681d82756fcc7f8e35bd5", kill_on_drop: false }`
[INFO] [stdout] 24b7284d37dd330e92706a255f02d78abc805dc3bdd681d82756fcc7f8e35bd5
