[INFO] cloning repository https://github.com/PatriotRossii/TCPChat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PatriotRossii/TCPChat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatriotRossii%2FTCPChat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatriotRossii%2FTCPChat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0aab4cfe69265d211535c8e8a862b8a03c25ca34
[INFO] checking PatriotRossii/TCPChat against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPatriotRossii%2FTCPChat" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PatriotRossii/TCPChat on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PatriotRossii/TCPChat
[INFO] finished tweaking git repo https://github.com/PatriotRossii/TCPChat
[INFO] tweaked toml for git repo https://github.com/PatriotRossii/TCPChat written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/PatriotRossii/TCPChat 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fprint v0.1.1
[INFO] [stderr]   Downloaded tokio-serde-cbor v0.7.0
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8259e6f4101b8d1202dc18765774471cfb5cdc1f44364fc1815f368f991167f3
[INFO] running `Command { std: "docker" "start" "-a" "8259e6f4101b8d1202dc18765774471cfb5cdc1f44364fc1815f368f991167f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8259e6f4101b8d1202dc18765774471cfb5cdc1f44364fc1815f368f991167f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8259e6f4101b8d1202dc18765774471cfb5cdc1f44364fc1815f368f991167f3", kill_on_drop: false }`
[INFO] [stdout] 8259e6f4101b8d1202dc18765774471cfb5cdc1f44364fc1815f368f991167f3
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0e2a811cde22c135885cc24c8838b1a93f8bb670020a772398a28cb8eb5fca9
[INFO] running `Command { std: "docker" "start" "-a" "a0e2a811cde22c135885cc24c8838b1a93f8bb670020a772398a28cb8eb5fca9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling tokio v1.28.2
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking once_cell v1.17.2
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking fprint v0.1.1
[INFO] [stderr]     Checking client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]     Checking TCPChat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `TCPChat` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `tcpchat`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `TCPChat` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `tcpchat`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking tokio-util v0.6.10
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stderr]     Checking tokio-serde-cbor v0.7.0
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] error[E0599]: no method named `decode` found for struct `tokio_serde_cbor::Decoder` in the current scope
[INFO] [stdout]    --> server/src/lib.rs:48:50
[INFO] [stdout]     |
[INFO] [stdout] 48  |                     if let Ok(Some(e)) = decoder.decode(&mut buffer) {
[INFO] [stdout]     |                                                  ^^^^^^ method not found in `Decoder<ChatMessage>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-util-0.7.8/src/codec/decoder.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn decode(&mut self, src: &mut BytesMut) -> Result<Option<Self::Item>, Self::Error>;
[INFO] [stdout]     |        ------ the method is available for `tokio_serde_cbor::Decoder<ChatMessage>` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use tokio_util::codec::decoder::Decoder;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `decode` found for struct `tokio_serde_cbor::Decoder` in the current scope
[INFO] [stdout]    --> server/src/lib.rs:48:50
[INFO] [stdout]     |
[INFO] [stdout] 48  |                     if let Ok(Some(e)) = decoder.decode(&mut buffer) {
[INFO] [stdout]     |                                                  ^^^^^^ method not found in `Decoder<ChatMessage>`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-util-0.7.8/src/codec/decoder.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn decode(&mut self, src: &mut BytesMut) -> Result<Option<Self::Item>, Self::Error>;
[INFO] [stdout]     |        ------ the method is available for `tokio_serde_cbor::Decoder<ChatMessage>` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use tokio_util::codec::decoder::Decoder;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode` found for struct `tokio_serde_cbor::Encoder` in the current scope
[INFO] [stdout]   --> server/src/lib.rs:63:36
[INFO] [stdout]    |
[INFO] [stdout] 63 |                         if encoder.encode(e, &mut buffer).is_err() {
[INFO] [stdout]    |                                    ^^^^^^ method not found in `Encoder<ChatMessage>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-util-0.7.8/src/codec/encoder.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn encode(&mut self, item: Item, dst: &mut BytesMut) -> Result<(), Self::Error>;
[INFO] [stdout]    |        ------ the method is available for `tokio_serde_cbor::Encoder<ChatMessage>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 1  + use tokio_util::codec::encoder::Encoder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `encode` found for struct `tokio_serde_cbor::Encoder` in the current scope
[INFO] [stdout]   --> server/src/lib.rs:63:36
[INFO] [stdout]    |
[INFO] [stdout] 63 |                         if encoder.encode(e, &mut buffer).is_err() {
[INFO] [stdout]    |                                    ^^^^^^ method not found in `Encoder<ChatMessage>`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/tokio-util-0.7.8/src/codec/encoder.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn encode(&mut self, item: Item, dst: &mut BytesMut) -> Result<(), Self::Error>;
[INFO] [stdout]    |        ------ the method is available for `tokio_serde_cbor::Encoder<ChatMessage>` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 1  + use tokio_util::codec::encoder::Encoder;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Decoder`
[INFO] [stdout]  --> server/src/lib.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio_util::codec::{Decoder, Encoder};
[INFO] [stdout]   |                         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Encoder`
[INFO] [stdout]  --> server/src/lib.rs:7:34
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio_util::codec::{Decoder, Encoder};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Decoder`
[INFO] [stdout]  --> server/src/lib.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio_util::codec::{Decoder, Encoder};
[INFO] [stdout]   |                         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Encoder`
[INFO] [stdout]  --> server/src/lib.rs:7:34
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio_util::codec::{Decoder, Encoder};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` (lib) due to 3 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `server` (lib test) due to 3 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a0e2a811cde22c135885cc24c8838b1a93f8bb670020a772398a28cb8eb5fca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e2a811cde22c135885cc24c8838b1a93f8bb670020a772398a28cb8eb5fca9", kill_on_drop: false }`
[INFO] [stdout] a0e2a811cde22c135885cc24c8838b1a93f8bb670020a772398a28cb8eb5fca9
