[INFO] fetching crate async-fifo 0.6.5...
[INFO] testing async-fifo-0.6.5 against 1.98.0-beta.1 for beta-1.98-1
[INFO] extracting crate async-fifo 0.6.5 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate async-fifo 0.6.5
[INFO] finished tweaking crates.io crate async-fifo 0.6.5
[INFO] tweaked toml for crates.io crate async-fifo 0.6.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate async-fifo 0.6.5 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate async-fifo 0.6.5 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e30e8c0aa7a55f2c01e53e689249c09919f08e5ef49cffc2038149dd8666472e
[INFO] running `Command { std: "docker" "start" "e30e8c0aa7a55f2c01e53e689249c09919f08e5ef49cffc2038149dd8666472e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e30e8c0aa7a55f2c01e53e689249c09919f08e5ef49cffc2038149dd8666472e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e30e8c0aa7a55f2c01e53e689249c09919f08e5ef49cffc2038149dd8666472e" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e30e8c0aa7a55f2c01e53e689249c09919f08e5ef49cffc2038149dd8666472e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e30e8c0aa7a55f2c01e53e689249c09919f08e5ef49cffc2038149dd8666472e" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-fifo v0.6.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "e30e8c0aa7a55f2c01e53e689249c09919f08e5ef49cffc2038149dd8666472e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e30e8c0aa7a55f2c01e53e689249c09919f08e5ef49cffc2038149dd8666472e" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling futures-lite v2.6.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling event-listener v5.4.0
[INFO] [stderr]    Compiling event-listener-strategy v0.5.3
[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]    Compiling polling v3.7.4
[INFO] [stderr]    Compiling async-io v2.4.0
[INFO] [stderr]    Compiling async-fifo v0.6.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.45s
[INFO] running `Command { std: "docker" "inspect" "e30e8c0aa7a55f2c01e53e689249c09919f08e5ef49cffc2038149dd8666472e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e30e8c0aa7a55f2c01e53e689249c09919f08e5ef49cffc2038149dd8666472e" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_fifo-90d423243dce55db)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_multi_steps ... ok
[INFO] [stdout] test tests::test_one ... ok
[INFO] [stdout] test tests::test_multiple ... ok
[INFO] [stdout] test tests::test_10k ... ok
[INFO] [stdout] test tests::test_zero_sized ... ok
[INFO] [stdout] test tests::test_cancellation_1 ... ok
[INFO] [stdout] test tests::test_async ... ok
[INFO] [stdout] test tests::test_cancellation_2 ... ok
[INFO] [stdout] test tests::test_multi_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.77s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async_fifo
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/channel/async_api.rs - channel::async_api::Receiver<T>::recv_array (line 191) ... FAILED
[INFO] [stdout] test src/channel/async_api.rs - channel::async_api::Receiver<T>::recv_many (line 145) ... FAILED
[INFO] [stdout] test src/channel/oneshot.rs - channel::oneshot (line 7) ... FAILED
[INFO] [stdout] test src/channel/mod.rs - channel (line 5) ... FAILED
[INFO] [stdout] test src/channel/async_api.rs - channel::async_api::Receiver<T>::recv (line 120) ... FAILED
[INFO] [stdout] test src/channel/async_api.rs - channel::async_api::Receiver<T>::recv_exact (line 168) ... FAILED
[INFO] [stdout] test src/channel/non_blocking.rs - channel::non_blocking::Consumer<T>::try_recv_many (line 161) ... ok
[INFO] [stdout] test src/channel/async_api.rs - channel::async_api::Receiver<T>::no_senders (line 94) ... ok
[INFO] [stdout] test src/channel/non_blocking.rs - channel::non_blocking::Consumer<T>::try_recv_array (line 198) ... ok
[INFO] [stdout] test src/channel/non_blocking.rs - channel::non_blocking::Consumer<T>::no_producers (line 114) ... ok
[INFO] [stdout] test src/channel/non_blocking.rs - channel::non_blocking::Consumer<T>::try_recv_exact (line 180) ... ok
[INFO] [stdout] test src/channel/non_blocking.rs - channel::non_blocking::Consumer<T>::try_recv (line 140) ... ok
[INFO] [stdout] test src/channel/non_blocking.rs - channel::non_blocking::Producer (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/channel/async_api.rs - channel::async_api::Receiver<T>::recv_array (line 191) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `async_fifo::block_on`
[INFO] [stdout]    --> src/channel/async_api.rs:193:18
[INFO] [stdout]     |
[INFO] [stdout] 193 | use async_fifo::{block_on, Closed};
[INFO] [stdout]     |                  ^^^^^^^^ no `block_on` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:38:22
[INFO] [stdout]     |
[INFO] [stdout]  36 | #[cfg(feature = "blocking")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `blocking` feature
[INFO] [stdout]  37 | #[doc(hidden)]
[INFO] [stdout]  38 | pub use fn_block_on::block_on;
[INFO] [stdout]     |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/channel/async_api.rs - channel::async_api::Receiver<T>::recv_many (line 145) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `async_fifo::block_on`
[INFO] [stdout]    --> src/channel/async_api.rs:147:18
[INFO] [stdout]     |
[INFO] [stdout] 147 | use async_fifo::{block_on, Closed};
[INFO] [stdout]     |                  ^^^^^^^^ no `block_on` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:38:22
[INFO] [stdout]     |
[INFO] [stdout]  36 | #[cfg(feature = "blocking")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `blocking` feature
[INFO] [stdout]  37 | #[doc(hidden)]
[INFO] [stdout]  38 | pub use fn_block_on::block_on;
[INFO] [stdout]     |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/channel/oneshot.rs - channel::oneshot (line 7) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `block_on` in crate `async_fifo`
[INFO] [stdout]   --> src/channel/oneshot.rs:9:13
[INFO] [stdout]    |
[INFO] [stdout]  9 | async_fifo::block_on(async {
[INFO] [stdout]    |             ^^^^^^^^ not found in `async_fifo`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:38:22
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[cfg(feature = "blocking")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `blocking` feature
[INFO] [stdout] 37 | #[doc(hidden)]
[INFO] [stdout] 38 | pub use fn_block_on::block_on;
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/channel/mod.rs - channel (line 5) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `async_fifo::block_on`
[INFO] [stdout]   --> src/channel/mod.rs:7:18
[INFO] [stdout]    |
[INFO] [stdout]  7 | use async_fifo::{block_on, Closed};
[INFO] [stdout]    |                  ^^^^^^^^ no `block_on` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:38:22
[INFO] [stdout]    |
[INFO] [stdout] 36 | #[cfg(feature = "blocking")]
[INFO] [stdout]    |       -------------------- the item is gated behind the `blocking` feature
[INFO] [stdout] 37 | #[doc(hidden)]
[INFO] [stdout] 38 | pub use fn_block_on::block_on;
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/channel/async_api.rs - channel::async_api::Receiver<T>::recv (line 120) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `async_fifo::block_on`
[INFO] [stdout]    --> src/channel/async_api.rs:122:18
[INFO] [stdout]     |
[INFO] [stdout] 122 | use async_fifo::{block_on, Closed};
[INFO] [stdout]     |                  ^^^^^^^^ no `block_on` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:38:22
[INFO] [stdout]     |
[INFO] [stdout]  36 | #[cfg(feature = "blocking")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `blocking` feature
[INFO] [stdout]  37 | #[doc(hidden)]
[INFO] [stdout]  38 | pub use fn_block_on::block_on;
[INFO] [stdout]     |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/channel/async_api.rs - channel::async_api::Receiver<T>::recv_exact (line 168) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `async_fifo::block_on`
[INFO] [stdout]    --> src/channel/async_api.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 | use async_fifo::{block_on, Closed};
[INFO] [stdout]     |                  ^^^^^^^^ no `block_on` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:38:22
[INFO] [stdout]     |
[INFO] [stdout]  36 | #[cfg(feature = "blocking")]
[INFO] [stdout]     |       -------------------- the item is gated behind the `blocking` feature
[INFO] [stdout]  37 | #[doc(hidden)]
[INFO] [stdout]  38 | pub use fn_block_on::block_on;
[INFO] [stdout]     |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/channel/async_api.rs - channel::async_api::Receiver<T>::recv (line 120)
[INFO] [stdout]     src/channel/async_api.rs - channel::async_api::Receiver<T>::recv_array (line 191)
[INFO] [stdout]     src/channel/async_api.rs - channel::async_api::Receiver<T>::recv_exact (line 168)
[INFO] [stdout]     src/channel/async_api.rs - channel::async_api::Receiver<T>::recv_many (line 145)
[INFO] [stdout]     src/channel/mod.rs - channel (line 5)
[INFO] [stdout]     src/channel/oneshot.rs - channel::oneshot (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e30e8c0aa7a55f2c01e53e689249c09919f08e5ef49cffc2038149dd8666472e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e30e8c0aa7a55f2c01e53e689249c09919f08e5ef49cffc2038149dd8666472e", kill_on_drop: false }`
[INFO] [stdout] e30e8c0aa7a55f2c01e53e689249c09919f08e5ef49cffc2038149dd8666472e
