[INFO] fetching crate mf4-rs 3.6.0...
[INFO] checking mf4-rs-3.6.0 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate mf4-rs 3.6.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mf4-rs 3.6.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mf4-rs 3.6.0
[INFO] tweaked toml for crates.io crate mf4-rs 3.6.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mf4-rs 3.6.0 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 mf4-rs 3.6.0 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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6e7be55fc0c7d480b2dd608088e5b688a7347e8c460b49a2c3ac3f135ad924e0
[INFO] running `Command { std: "docker" "start" "6e7be55fc0c7d480b2dd608088e5b688a7347e8c460b49a2c3ac3f135ad924e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e7be55fc0c7d480b2dd608088e5b688a7347e8c460b49a2c3ac3f135ad924e0", 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" "6e7be55fc0c7d480b2dd608088e5b688a7347e8c460b49a2c3ac3f135ad924e0" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e7be55fc0c7d480b2dd608088e5b688a7347e8c460b49a2c3ac3f135ad924e0", 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" "6e7be55fc0c7d480b2dd608088e5b688a7347e8c460b49a2c3ac3f135ad924e0" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking memchr v2.8.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]     Checking log v0.4.30
[INFO] [stderr]     Checking chunked_transfer v1.5.0
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking tiny_http v0.12.0
[INFO] [stderr]     Checking meval v0.2.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking mf4-rs v3.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `error::MdfError`
[INFO] [stdout]   --> src/parsing/raw_channel.rs:98:55
[INFO] [stdout]    |
[INFO] [stdout] 98 | ...                   Err(e) => return Some(Err(e.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] 98 -                             Err(e) => return Some(Err(e.into())),
[INFO] [stdout] 98 +                             Err(e) => return Some(Err(e)),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 98 -                             Err(e) => return Some(Err(e.into())),
[INFO] [stdout] 98 +                             Err(e) => return Some(Err(<error::MdfError as Into<_>>::into(e))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::MdfError`
[INFO] [stdout]   --> src/parsing/raw_channel.rs:98:55
[INFO] [stdout]    |
[INFO] [stdout] 98 | ...                   Err(e) => return Some(Err(e.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] 98 -                             Err(e) => return Some(Err(e.into())),
[INFO] [stdout] 98 +                             Err(e) => return Some(Err(e)),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 98 -                             Err(e) => return Some(Err(e.into())),
[INFO] [stdout] 98 +                             Err(e) => return Some(Err(<error::MdfError as Into<_>>::into(e))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mf4-rs` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mf4-rs` (lib) due to 1 previous error
[INFO] [stderr] warning: unused dependency `nom`
[INFO] [stderr]   --> Cargo.toml:24:15
[INFO] [stderr]    |
[INFO] [stderr] 24 | [dependencies.nom]
[INFO] [stderr]    |               ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `nom`
[INFO] [stderr] warning: `mf4-rs` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "6e7be55fc0c7d480b2dd608088e5b688a7347e8c460b49a2c3ac3f135ad924e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e7be55fc0c7d480b2dd608088e5b688a7347e8c460b49a2c3ac3f135ad924e0", kill_on_drop: false }`
[INFO] [stdout] 6e7be55fc0c7d480b2dd608088e5b688a7347e8c460b49a2c3ac3f135ad924e0
