[INFO] fetching crate framed_aio 0.1.1...
[INFO] checking framed_aio-0.1.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate framed_aio 0.1.1 into /workspace/builds/worker-5-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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate framed_aio 0.1.1 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc8ea824f0ef94ba71fb3a03825fc931741a9623b32cb7604a7bed64cf722eeb
[INFO] running `Command { std: "docker" "start" "-a" "bc8ea824f0ef94ba71fb3a03825fc931741a9623b32cb7604a7bed64cf722eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc8ea824f0ef94ba71fb3a03825fc931741a9623b32cb7604a7bed64cf722eeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc8ea824f0ef94ba71fb3a03825fc931741a9623b32cb7604a7bed64cf722eeb", kill_on_drop: false }`
[INFO] [stdout] bc8ea824f0ef94ba71fb3a03825fc931741a9623b32cb7604a7bed64cf722eeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86b84fc76b3ef67bb7880d70f6f88d6e0fdb8079c865769e205ba42a7b0256df
[INFO] running `Command { std: "docker" "start" "-a" "86b84fc76b3ef67bb7880d70f6f88d6e0fdb8079c865769e205ba42a7b0256df", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]    Compiling tokio v1.21.0
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling thiserror-impl v1.0.34
[INFO] [stderr]    Compiling anyhow v1.0.64
[INFO] [stderr]     Checking once_cell v1.14.0
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]     Checking thiserror v1.0.34
[INFO] [stderr]     Checking parking_lot_core v0.9.3
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[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<R>` 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<W>` 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<W>` 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<W>` 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" "86b84fc76b3ef67bb7880d70f6f88d6e0fdb8079c865769e205ba42a7b0256df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86b84fc76b3ef67bb7880d70f6f88d6e0fdb8079c865769e205ba42a7b0256df", kill_on_drop: false }`
[INFO] [stdout] 86b84fc76b3ef67bb7880d70f6f88d6e0fdb8079c865769e205ba42a7b0256df