[INFO] cloning repository https://github.com/ForSeason/axum-mcp-layer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ForSeason/axum-mcp-layer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FForSeason%2Faxum-mcp-layer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FForSeason%2Faxum-mcp-layer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4953ba7808e642712e0deb80c678033ae4dbe85
[INFO] checking ForSeason/axum-mcp-layer against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FForSeason%2Faxum-mcp-layer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ForSeason/axum-mcp-layer
[INFO] finished tweaking git repo https://github.com/ForSeason/axum-mcp-layer
[INFO] tweaked toml for git repo https://github.com/ForSeason/axum-mcp-layer written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ForSeason/axum-mcp-layer 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 git repo https://github.com/ForSeason/axum-mcp-layer 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] [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-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2d7933560d7a3e481ed4babb4ac81fa11d1d6c00fc6139e223d3cb803abbfa0c
[INFO] running `Command { std: "docker" "start" "2d7933560d7a3e481ed4babb4ac81fa11d1d6c00fc6139e223d3cb803abbfa0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d7933560d7a3e481ed4babb4ac81fa11d1d6c00fc6139e223d3cb803abbfa0c", 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" "2d7933560d7a3e481ed4babb4ac81fa11d1d6c00fc6139e223d3cb803abbfa0c" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d7933560d7a3e481ed4babb4ac81fa11d1d6c00fc6139e223d3cb803abbfa0c", 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" "2d7933560d7a3e481ed4babb4ac81fa11d1d6c00fc6139e223d3cb803abbfa0c" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling linkme-impl v0.3.33
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]     Checking bitflags v2.9.3
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking axum-mcp-macros v0.1.0 (/opt/rustwide/workdir/axum-mcp-macros)
[INFO] [stdout] error: useless conversion to the same type: `TokenStream` axum_mcp_macros
[INFO] [stdout]   --> axum-mcp-macros/src/lib.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let metas = parser.parse(attr.into()).unwrap_or_default();
[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] 16 -     let metas = parser.parse(attr.into()).unwrap_or_default();
[INFO] [stdout] 16 +     let metas = parser.parse(attr).unwrap_or_default();
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 16 -     let metas = parser.parse(attr.into()).unwrap_or_default();
[INFO] [stdout] 16 +     let metas = parser.parse(<TokenStream as Into<_>>::into(attr)).unwrap_or_default();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `axum-mcp-macros` (lib test) 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: `TokenStream` axum_mcp_macros
[INFO] [stdout]   --> axum-mcp-macros/src/lib.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let metas = parser.parse(attr.into()).unwrap_or_default();
[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] 16 -     let metas = parser.parse(attr.into()).unwrap_or_default();
[INFO] [stdout] 16 +     let metas = parser.parse(attr).unwrap_or_default();
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 16 -     let metas = parser.parse(attr.into()).unwrap_or_default();
[INFO] [stdout] 16 +     let metas = parser.parse(<TokenStream as Into<_>>::into(attr)).unwrap_or_default();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `axum-mcp-macros` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2d7933560d7a3e481ed4babb4ac81fa11d1d6c00fc6139e223d3cb803abbfa0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7933560d7a3e481ed4babb4ac81fa11d1d6c00fc6139e223d3cb803abbfa0c", kill_on_drop: false }`
[INFO] [stdout] 2d7933560d7a3e481ed4babb4ac81fa11d1d6c00fc6139e223d3cb803abbfa0c
