[INFO] fetching crate datacake-chitchat-fork 0.5.1...
[INFO] checking datacake-chitchat-fork-0.5.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate datacake-chitchat-fork 0.5.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate datacake-chitchat-fork 0.5.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate datacake-chitchat-fork 0.5.1
[INFO] finished tweaking crates.io crate datacake-chitchat-fork 0.5.1
[INFO] tweaked toml for crates.io crate datacake-chitchat-fork 0.5.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mock_instant v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76ff9e20128fe2b4b723c46ee1d780d3395ce9be849406734fa6320247e5c59e
[INFO] running `Command { std: "docker" "start" "-a" "76ff9e20128fe2b4b723c46ee1d780d3395ce9be849406734fa6320247e5c59e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76ff9e20128fe2b4b723c46ee1d780d3395ce9be849406734fa6320247e5c59e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ff9e20128fe2b4b723c46ee1d780d3395ce9be849406734fa6320247e5c59e", kill_on_drop: false }`
[INFO] [stdout] 76ff9e20128fe2b4b723c46ee1d780d3395ce9be849406734fa6320247e5c59e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a0e5160421f8954f4f72e618dc45e5806c15c674efab1be571258c937820e7d
[INFO] running `Command { std: "docker" "start" "-a" "4a0e5160421f8954f4f72e618dc45e5806c15c674efab1be571258c937820e7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking mock_instant v0.2.1
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking datacake-chitchat-fork v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/state.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |             let mut node_state_map = self
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking assert-json-diff v2.0.2
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `chitchat`
[INFO] [stdout]  --> tests/perf_test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chitchat::transport::{ChannelTransport, Transport, TransportExt};
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `chitchat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `chitchat`
[INFO] [stdout]    --> tests/perf_test.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |     use chitchat::transport::TransportExt;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `chitchat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `chitchat`
[INFO] [stdout]    --> tests/perf_test.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     use chitchat::transport::TransportExt;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `chitchat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `chitchat`
[INFO] [stdout]  --> tests/perf_test.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use chitchat::{spawn_chitchat, ChitchatConfig, ChitchatHandle, FailureDetectorConfig, NodeId};
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `chitchat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `datacake-chitchat-fork` (test "perf_test") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: the item `Duration` is imported redundantly
[INFO] [stdout]    --> src/server.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |     use std::time::Duration;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 411 |     use super::*;
[INFO] [stdout]     |         -------- the item `Duration` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ChitchatMessage` is imported redundantly
[INFO] [stdout]    --> src/server.rs:412:9
[INFO] [stdout]     |
[INFO] [stdout] 411 |     use super::*;
[INFO] [stdout]     |         -------- the item `ChitchatMessage` is already imported here
[INFO] [stdout] 412 |     use crate::message::ChitchatMessage;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Transport` is imported redundantly
[INFO] [stdout]    --> src/server.rs:414:46
[INFO] [stdout]     |
[INFO] [stdout] 411 |     use super::*;
[INFO] [stdout]     |         -------- the item `Transport` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 414 |     use crate::transport::{ChannelTransport, Transport};
[INFO] [stdout]     |                                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `spawn_chitchat` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:349:25
[INFO] [stdout]     |
[INFO] [stdout] 348 |     use super::*;
[INFO] [stdout]     |         -------- the item `spawn_chitchat` is already imported here
[INFO] [stdout] 349 |     use crate::server::{spawn_chitchat, ChitchatHandle};
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ChitchatHandle` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:349:41
[INFO] [stdout]     |
[INFO] [stdout] 348 |     use super::*;
[INFO] [stdout]     |         -------- the item `ChitchatHandle` is already imported here
[INFO] [stdout] 349 |     use crate::server::{spawn_chitchat, ChitchatHandle};
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/state.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |             let mut node_state_map = self
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a0e5160421f8954f4f72e618dc45e5806c15c674efab1be571258c937820e7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a0e5160421f8954f4f72e618dc45e5806c15c674efab1be571258c937820e7d", kill_on_drop: false }`
[INFO] [stdout] 4a0e5160421f8954f4f72e618dc45e5806c15c674efab1be571258c937820e7d
[INFO] checking datacake-chitchat-fork-0.5.1 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate datacake-chitchat-fork 0.5.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate datacake-chitchat-fork 0.5.1 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate datacake-chitchat-fork 0.5.1
[INFO] finished tweaking crates.io crate datacake-chitchat-fork 0.5.1
[INFO] tweaked toml for crates.io crate datacake-chitchat-fork 0.5.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e6cb9fc9b29ecce4273ecdbe72c9a5c24af5761be998b2d68667842d6750839
[INFO] running `Command { std: "docker" "start" "-a" "4e6cb9fc9b29ecce4273ecdbe72c9a5c24af5761be998b2d68667842d6750839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e6cb9fc9b29ecce4273ecdbe72c9a5c24af5761be998b2d68667842d6750839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e6cb9fc9b29ecce4273ecdbe72c9a5c24af5761be998b2d68667842d6750839", kill_on_drop: false }`
[INFO] [stdout] 4e6cb9fc9b29ecce4273ecdbe72c9a5c24af5761be998b2d68667842d6750839
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cef40cd9afa20743c9c80cd8d805aac52ed056a4630434af2977d490fdc3d933
[INFO] running `Command { std: "docker" "start" "-a" "cef40cd9afa20743c9c80cd8d805aac52ed056a4630434af2977d490fdc3d933", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking mock_instant v0.2.1
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking datacake-chitchat-fork v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/state.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |             let mut node_state_map = self
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking assert-json-diff v2.0.2
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `chitchat`
[INFO] [stdout]  --> tests/perf_test.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chitchat::transport::{ChannelTransport, Transport, TransportExt};
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `chitchat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `chitchat`
[INFO] [stdout]    --> tests/perf_test.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |     use chitchat::transport::TransportExt;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `chitchat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `chitchat`
[INFO] [stdout]    --> tests/perf_test.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |     use chitchat::transport::TransportExt;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `chitchat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `chitchat`
[INFO] [stdout]  --> tests/perf_test.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use chitchat::{spawn_chitchat, ChitchatConfig, ChitchatHandle, FailureDetectorConfig, NodeId};
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `chitchat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `datacake-chitchat-fork` (test "perf_test") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: the item `Duration` is imported redundantly
[INFO] [stdout]    --> src/server.rs:407:9
[INFO] [stdout]     |
[INFO] [stdout] 407 |     use std::time::Duration;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 411 |     use super::*;
[INFO] [stdout]     |         -------- the item `Duration` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ChitchatMessage` is imported redundantly
[INFO] [stdout]    --> src/server.rs:412:9
[INFO] [stdout]     |
[INFO] [stdout] 411 |     use super::*;
[INFO] [stdout]     |         -------- the item `ChitchatMessage` is already imported here
[INFO] [stdout] 412 |     use crate::message::ChitchatMessage;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Transport` is imported redundantly
[INFO] [stdout]    --> src/server.rs:414:46
[INFO] [stdout]     |
[INFO] [stdout] 411 |     use super::*;
[INFO] [stdout]     |         -------- the item `Transport` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 414 |     use crate::transport::{ChannelTransport, Transport};
[INFO] [stdout]     |                                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `spawn_chitchat` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:349:25
[INFO] [stdout]     |
[INFO] [stdout] 348 |     use super::*;
[INFO] [stdout]     |         -------- the item `spawn_chitchat` is already imported here
[INFO] [stdout] 349 |     use crate::server::{spawn_chitchat, ChitchatHandle};
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ChitchatHandle` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:349:41
[INFO] [stdout]     |
[INFO] [stdout] 348 |     use super::*;
[INFO] [stdout]     |         -------- the item `ChitchatHandle` is already imported here
[INFO] [stdout] 349 |     use crate::server::{spawn_chitchat, ChitchatHandle};
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/state.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |             let mut node_state_map = self
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cef40cd9afa20743c9c80cd8d805aac52ed056a4630434af2977d490fdc3d933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cef40cd9afa20743c9c80cd8d805aac52ed056a4630434af2977d490fdc3d933", kill_on_drop: false }`
[INFO] [stdout] cef40cd9afa20743c9c80cd8d805aac52ed056a4630434af2977d490fdc3d933
