[INFO] fetching crate anchovy 0.3.0...
[INFO] testing anchovy-0.3.0 against 1.97.0-beta.6 for beta-1.98-1
[INFO] extracting crate anchovy 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate anchovy 0.3.0
[INFO] finished tweaking crates.io crate anchovy 0.3.0
[INFO] tweaked toml for crates.io crate anchovy 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate anchovy 0.3.0 on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate anchovy 0.3.0 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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] ebbcb8963085398968321adf361f32377688b254eb68eca0c77e922e60ff4a45
[INFO] running `Command { std: "docker" "start" "ebbcb8963085398968321adf361f32377688b254eb68eca0c77e922e60ff4a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebbcb8963085398968321adf361f32377688b254eb68eca0c77e922e60ff4a45", 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" "ebbcb8963085398968321adf361f32377688b254eb68eca0c77e922e60ff4a45" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebbcb8963085398968321adf361f32377688b254eb68eca0c77e922e60ff4a45", 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" "ebbcb8963085398968321adf361f32377688b254eb68eca0c77e922e60ff4a45" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling anchovy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "ebbcb8963085398968321adf361f32377688b254eb68eca0c77e922e60ff4a45", 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" "ebbcb8963085398968321adf361f32377688b254eb68eca0c77e922e60ff4a45" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling anchovy v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "ebbcb8963085398968321adf361f32377688b254eb68eca0c77e922e60ff4a45", 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" "ebbcb8963085398968321adf361f32377688b254eb68eca0c77e922e60ff4a45" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/anchovy-49d99f86c4e1daeb)
[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]    Doc-tests anchovy
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/../README.md - (line 42) - compile ... FAILED
[INFO] [stdout] test src/../README.md - (line 26) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 42) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `tokio::io::AsyncReadExt`
[INFO] [stdout]    --> src/../README.md:45:5
[INFO] [stdout]     |
[INFO] [stdout]  45 | use tokio::io::AsyncReadExt;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^ no `AsyncReadExt` in `io`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.1/src/io/mod.rs:286:131
[INFO] [stdout]     |
[INFO] [stdout] 286 | ...f, duplex, empty, repeat, sink, simplex, AsyncBufReadExt, AsyncReadExt, AsyncSeekExt, AsyncWriteExt,
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.1/src/macros/cfg.rs:243:19
[INFO] [stdout]     |
[INFO] [stdout] 243 |             #[cfg(feature = "io-util")]
[INFO] [stdout]     |                   ------------------- the item is gated behind the `io-util` feature
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]     |
[INFO] [stdout]  45 - use tokio::io::AsyncReadExt;
[INFO] [stdout]  45 + use tokio::io::AsyncRead;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read` found for mutable reference `&mut AnchovyStream<1040>` in the current scope
[INFO] [stdout]   --> src/../README.md:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     stream.read(&mut buf).await?;
[INFO] [stdout]    |            ^^^^ method not found in `&mut AnchovyStream<1040>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 26) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `tokio::io::AsyncWriteExt`
[INFO] [stdout]    --> src/../README.md:30:5
[INFO] [stdout]     |
[INFO] [stdout]  30 | use tokio::io::AsyncWriteExt;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `AsyncWriteExt` in `io`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.1/src/io/mod.rs:286:159
[INFO] [stdout]     |
[INFO] [stdout] 286 | ...k, simplex, AsyncBufReadExt, AsyncReadExt, AsyncSeekExt, AsyncWriteExt,
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.52.1/src/macros/cfg.rs:243:19
[INFO] [stdout]     |
[INFO] [stdout] 243 |             #[cfg(feature = "io-util")]
[INFO] [stdout]     |                   ------------------- the item is gated behind the `io-util` feature
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]     |
[INFO] [stdout]  30 - use tokio::io::AsyncWriteExt;
[INFO] [stdout]  30 + use tokio::io::AsyncWrite;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_all` found for mutable reference `&mut AnchovyStream<1040>` in the current scope
[INFO] [stdout]   --> src/../README.md:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     stream.write_all(b"payload").await
[INFO] [stdout]    |            ^^^^^^^^^ method not found in `&mut AnchovyStream<1040>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 26)
[INFO] [stdout]     src/../README.md - (line 42)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.60s; merged doctests compilation took 0.18s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ebbcb8963085398968321adf361f32377688b254eb68eca0c77e922e60ff4a45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebbcb8963085398968321adf361f32377688b254eb68eca0c77e922e60ff4a45", kill_on_drop: false }`
[INFO] [stdout] ebbcb8963085398968321adf361f32377688b254eb68eca0c77e922e60ff4a45
