[INFO] fetching crate framed_aio 0.1.1...
[INFO] checking framed_aio-0.1.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate framed_aio 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate framed_aio 0.1.1
[INFO] finished tweaking crates.io crate framed_aio 0.1.1
[INFO] tweaked toml for crates.io crate framed_aio 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate framed_aio 0.1.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate framed_aio 0.1.1 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32d27bcf3093c721fefd4d9c79b836738bf5bfd7bac066d1368334e1a05e98fe
[INFO] running `Command { std: "docker" "start" "-a" "32d27bcf3093c721fefd4d9c79b836738bf5bfd7bac066d1368334e1a05e98fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32d27bcf3093c721fefd4d9c79b836738bf5bfd7bac066d1368334e1a05e98fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d27bcf3093c721fefd4d9c79b836738bf5bfd7bac066d1368334e1a05e98fe", kill_on_drop: false }`
[INFO] [stdout] 32d27bcf3093c721fefd4d9c79b836738bf5bfd7bac066d1368334e1a05e98fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3ed32fb6cf4a4c1ac9314753e74cf20e1b580a96e825b8f70e3c1808d35ed3d
[INFO] running `Command { std: "docker" "start" "-a" "d3ed32fb6cf4a4c1ac9314753e74cf20e1b580a96e825b8f70e3c1808d35ed3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]    Compiling anyhow v1.0.64
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]    Compiling tokio v1.21.0
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking once_cell v1.14.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.34
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]     Checking thiserror v1.0.34
[INFO] [stderr]     Checking framed_aio v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `bytes_used` is never read
[INFO] [stdout]    --> src/varint.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub struct DecodedVarint {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub bytes_used: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DecodeVarintError` is never used
[INFO] [stdout]    --> src/varint.rs:129:10
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub enum DecodeVarintError {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bytes_used` is never read
[INFO] [stdout]    --> src/varint.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub struct DecodedVarint {
[INFO] [stdout]     |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub bytes_used: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `read_frame_typed` found for struct `framed_aio::FramedReader` in the current scope
[INFO] [stdout]   --> examples/typed.rs:70:35
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let msg: Message = reader.read_frame_typed().await?;
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `read_frame` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 70 -         let msg: Message = reader.read_frame_typed().await?;
[INFO] [stdout] 70 +         let msg: Message = reader.read_frame().await?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_frame_typed` found for struct `framed_aio::FramedWriter` in the current scope
[INFO] [stdout]   --> examples/typed.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 40 | /     writer
[INFO] [stdout] 41 | |         .write_frame_typed(&Message::Person(Person {
[INFO] [stdout]    | |_________-^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `write_frame` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 41 -         .write_frame_typed(&Message::Person(Person {
[INFO] [stdout] 41 +         .write_frame(&Message::Person(Person {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_frame_typed` found for struct `framed_aio::FramedWriter` in the current scope
[INFO] [stdout]   --> examples/typed.rs:47:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     writer
[INFO] [stdout] 47 | |         .write_frame_typed(&Message::Person(Person {
[INFO] [stdout]    | |_________-^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `write_frame` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 47 -         .write_frame_typed(&Message::Person(Person {
[INFO] [stdout] 47 +         .write_frame(&Message::Person(Person {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `write_frame_typed` found for struct `framed_aio::FramedWriter` in the current scope
[INFO] [stdout]   --> examples/typed.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     writer.write_frame_typed(&Message::End).await?;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `write_frame` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 54 -     writer.write_frame_typed(&Message::End).await?;
[INFO] [stdout] 54 +     writer.write_frame(&Message::End).await?;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `framed_aio` (example "typed") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "d3ed32fb6cf4a4c1ac9314753e74cf20e1b580a96e825b8f70e3c1808d35ed3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3ed32fb6cf4a4c1ac9314753e74cf20e1b580a96e825b8f70e3c1808d35ed3d", kill_on_drop: false }`
[INFO] [stdout] d3ed32fb6cf4a4c1ac9314753e74cf20e1b580a96e825b8f70e3c1808d35ed3d