[INFO] fetching crate krossbar-hub 0.5.5...
[INFO] checking krossbar-hub-0.5.5 against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] extracting crate krossbar-hub 0.5.5 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate krossbar-hub 0.5.5
[INFO] finished tweaking crates.io crate krossbar-hub 0.5.5
[INFO] tweaked toml for crates.io crate krossbar-hub 0.5.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate krossbar-hub 0.5.5 on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate krossbar-hub 0.5.5 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" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 29da7a89faa23550354c9c9bdba210a81cd0b920feb905525c65ed9a7070dda8
[INFO] running `Command { std: "docker" "start" "29da7a89faa23550354c9c9bdba210a81cd0b920feb905525c65ed9a7070dda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29da7a89faa23550354c9c9bdba210a81cd0b920feb905525c65ed9a7070dda8", 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" "29da7a89faa23550354c9c9bdba210a81cd0b920feb905525c65ed9a7070dda8" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29da7a89faa23550354c9c9bdba210a81cd0b920feb905525c65ed9a7070dda8", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "29da7a89faa23550354c9c9bdba210a81cd0b920feb905525c65ed9a7070dda8" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling unicode-ident v1.0.12
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[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling clap_derive v4.5.4
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[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking krossbar-state-machine v0.5.3
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[INFO] [stderr]     Checking krossbar-bus-common v0.5.0
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[INFO] [stderr]     Checking krossbar-rpc v0.5.5
[INFO] [stderr]     Checking krossbar-common-rpc v0.5.5
[INFO] [stderr]     Checking krossbar-bus-lib v0.5.5
[INFO] [stderr]     Checking krossbar-hub v0.5.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `&str` test_connections
[INFO] [stdout]   --> tests/test_connections.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |     bus.connect("non.existing.connection.target".into())
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 40 -     bus.connect("non.existing.connection.target".into())
[INFO] [stdout] 40 +     bus.connect("non.existing.connection.target")
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 40 -     bus.connect("non.existing.connection.target".into())
[INFO] [stdout] 40 +     bus.connect(<&str as Into<_>>::into("non.existing.connection.target"))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str` test_connections
[INFO] [stdout]   --> tests/test_connections.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |     bus.connect(dead_service_name.into())
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 90 -     bus.connect(dead_service_name.into())
[INFO] [stdout] 90 +     bus.connect(dead_service_name)
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 90 -     bus.connect(dead_service_name.into())
[INFO] [stdout] 90 +     bus.connect(<&str as Into<_>>::into(dead_service_name))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str` test_connections
[INFO] [stdout]    --> tests/test_connections.rs:144:18
[INFO] [stdout]     |
[INFO] [stdout] 144 |     bus2.connect(target_service_name.into())
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 144 -     bus2.connect(target_service_name.into())
[INFO] [stdout] 144 +     bus2.connect(target_service_name)
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 144 -     bus2.connect(target_service_name.into())
[INFO] [stdout] 144 +     bus2.connect(<&str as Into<_>>::into(target_service_name))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `krossbar-hub` (test "test_connections") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "29da7a89faa23550354c9c9bdba210a81cd0b920feb905525c65ed9a7070dda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29da7a89faa23550354c9c9bdba210a81cd0b920feb905525c65ed9a7070dda8", kill_on_drop: false }`
[INFO] [stdout] 29da7a89faa23550354c9c9bdba210a81cd0b920feb905525c65ed9a7070dda8
