[INFO] fetching crate dhcp-protocol 0.1.0...
[INFO] checking dhcp-protocol-0.1.0 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate dhcp-protocol 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate dhcp-protocol 0.1.0
[INFO] finished tweaking crates.io crate dhcp-protocol 0.1.0
[INFO] tweaked toml for crates.io crate dhcp-protocol 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dhcp-protocol 0.1.0 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 dhcp-protocol 0.1.0 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] 39c3814ccfeec68ecaa9aee852f8167e486f693774e25b0d18c0466a1af2f20c
[INFO] running `Command { std: "docker" "start" "39c3814ccfeec68ecaa9aee852f8167e486f693774e25b0d18c0466a1af2f20c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39c3814ccfeec68ecaa9aee852f8167e486f693774e25b0d18c0466a1af2f20c", 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" "39c3814ccfeec68ecaa9aee852f8167e486f693774e25b0d18c0466a1af2f20c" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39c3814ccfeec68ecaa9aee852f8167e486f693774e25b0d18c0466a1af2f20c", 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" "39c3814ccfeec68ecaa9aee852f8167e486f693774e25b0d18c0466a1af2f20c" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking bstr v1.13.1
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.56
[INFO] [stderr]    Compiling net-types-macros v0.1.0
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]    Compiling net-types v0.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]     Checking dhcp-protocol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling net-declare-macros v0.1.0
[INFO] [stderr]     Checking net-declare v0.1.0
[INFO] [stdout] error: useless conversion to the same type: `&[u8]`
[INFO] [stdout]     --> src/lib.rs:2272:25
[INFO] [stdout]      |
[INFO] [stdout] 2272 |     std::str::from_utf8(nonempty(bytes)?.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] 2272 -     std::str::from_utf8(nonempty(bytes)?.into())
[INFO] [stdout] 2272 +     std::str::from_utf8(nonempty(bytes)?)
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2272 -     std::str::from_utf8(nonempty(bytes)?.into())
[INFO] [stdout] 2272 +     std::str::from_utf8(<&[u8] as Into<_>>::into(nonempty(bytes)?))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dhcp-protocol` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `&[u8]`
[INFO] [stdout]     --> src/lib.rs:2272:25
[INFO] [stdout]      |
[INFO] [stdout] 2272 |     std::str::from_utf8(nonempty(bytes)?.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] 2272 -     std::str::from_utf8(nonempty(bytes)?.into())
[INFO] [stdout] 2272 +     std::str::from_utf8(nonempty(bytes)?)
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2272 -     std::str::from_utf8(nonempty(bytes)?.into())
[INFO] [stdout] 2272 +     std::str::from_utf8(<&[u8] as Into<_>>::into(nonempty(bytes)?))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ProtocolError`
[INFO] [stdout]     --> src/lib.rs:2527:17
[INFO] [stdout]      |
[INFO] [stdout] 2527 |             Err(ProtocolError::InvalidBufferLength(buf.len()).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] 2527 -             Err(ProtocolError::InvalidBufferLength(buf.len()).into())
[INFO] [stdout] 2527 +             Err(ProtocolError::InvalidBufferLength(buf.len()))
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2527 -             Err(ProtocolError::InvalidBufferLength(buf.len()).into())
[INFO] [stdout] 2527 +             Err(<ProtocolError as Into<_>>::into(ProtocolError::InvalidBufferLength(buf.len())))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `ProtocolError`
[INFO] [stdout]     --> src/lib.rs:2621:17
[INFO] [stdout]      |
[INFO] [stdout] 2621 |             Err(ProtocolError::MissingOption(OptionCode::DhcpMessageType).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] 2621 -             Err(ProtocolError::MissingOption(OptionCode::DhcpMessageType).into())
[INFO] [stdout] 2621 +             Err(ProtocolError::MissingOption(OptionCode::DhcpMessageType))
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2621 -             Err(ProtocolError::MissingOption(OptionCode::DhcpMessageType).into())
[INFO] [stdout] 2621 +             Err(<ProtocolError as Into<_>>::into(ProtocolError::MissingOption(OptionCode::DhcpMessageType)))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dhcp-protocol` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "39c3814ccfeec68ecaa9aee852f8167e486f693774e25b0d18c0466a1af2f20c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39c3814ccfeec68ecaa9aee852f8167e486f693774e25b0d18c0466a1af2f20c", kill_on_drop: false }`
[INFO] [stdout] 39c3814ccfeec68ecaa9aee852f8167e486f693774e25b0d18c0466a1af2f20c
