[INFO] fetching crate routecore 0.7.2...
[INFO] checking routecore-0.7.2 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate routecore 0.7.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate routecore 0.7.2
[INFO] finished tweaking crates.io crate routecore 0.7.2
[INFO] tweaked toml for crates.io crate routecore 0.7.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate routecore 0.7.2 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate routecore 0.7.2 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7f2ca6cda3d5384e892fa3173ba1b4e60a7c8b1978d06e5adc90a92ce31042aa
[INFO] running `Command { std: "docker" "start" "7f2ca6cda3d5384e892fa3173ba1b4e60a7c8b1978d06e5adc90a92ce31042aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f2ca6cda3d5384e892fa3173ba1b4e60a7c8b1978d06e5adc90a92ce31042aa", 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" "7f2ca6cda3d5384e892fa3173ba1b4e60a7c8b1978d06e5adc90a92ce31042aa" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f2ca6cda3d5384e892fa3173ba1b4e60a7c8b1978d06e5adc90a92ce31042aa", 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" "7f2ca6cda3d5384e892fa3173ba1b4e60a7c8b1978d06e5adc90a92ce31042aa" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]     Checking octseq v0.5.2
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling derive_arbitrary v1.4.1
[INFO] [stderr]    Compiling const-str-proc-macro v0.6.2
[INFO] [stderr]     Checking const-str v0.6.2
[INFO] [stderr]     Checking arbitrary v1.4.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_with_macros v3.14.0
[INFO] [stderr]     Checking inetnum v0.1.1
[INFO] [stderr]     Checking serde_with v3.14.0
[INFO] [stderr]     Checking routecore v0.7.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `communities::StandardCommunity`
[INFO] [stdout]     --> src/bgp/message/update.rs:2011:17
[INFO] [stdout]      |
[INFO] [stdout] 2011 |                 StandardCommunity::new(42.into(), Tag::new(518)).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] 2011 -                 StandardCommunity::new(42.into(), Tag::new(518)).into(),
[INFO] [stdout] 2011 +                 StandardCommunity::new(42.into(), Tag::new(518)),
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2011 -                 StandardCommunity::new(42.into(), Tag::new(518)).into(),
[INFO] [stdout] 2011 +                 <communities::StandardCommunity as Into<_>>::into(StandardCommunity::new(42.into(), Tag::new(518))),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `routecore` (lib test) due to 1 previous error
[INFO] [stderr] warning: unused dependency `serde_with`
[INFO] [stderr]   --> Cargo.toml:45:15
[INFO] [stderr]    |
[INFO] [stderr] 45 | [dependencies.serde_with]
[INFO] [stderr]    |               ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `serde_with`
[INFO] [stderr] warning: `routecore` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "7f2ca6cda3d5384e892fa3173ba1b4e60a7c8b1978d06e5adc90a92ce31042aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f2ca6cda3d5384e892fa3173ba1b4e60a7c8b1978d06e5adc90a92ce31042aa", kill_on_drop: false }`
[INFO] [stdout] 7f2ca6cda3d5384e892fa3173ba1b4e60a7c8b1978d06e5adc90a92ce31042aa
