[INFO] fetching crate mcp-attr 0.0.7...
[INFO] checking mcp-attr-0.0.7 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate mcp-attr 0.0.7 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate mcp-attr 0.0.7
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mcp-attr 0.0.7
[INFO] tweaked toml for crates.io crate mcp-attr 0.0.7 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp-attr 0.0.7 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcp-attr 0.0.7 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slabmap v0.2.1
[INFO] [stderr]   Downloaded schemars v0.8.22
[INFO] [stderr]   Downloaded mcp-attr-macros v0.0.7
[INFO] [stderr]   Downloaded assert-call v0.1.2
[INFO] [stderr]   Downloaded sigwake v0.0.1
[INFO] [stderr]   Downloaded trybuild v1.0.104
[INFO] [stderr]   Downloaded jsoncall v0.0.3
[INFO] [stderr]   Downloaded derive-ex v0.1.8
[INFO] [stderr]   Downloaded parse-display v0.10.0
[INFO] [stderr]   Downloaded uri-template-ex v0.0.2
[INFO] [stderr]   Downloaded schemars_derive v0.8.22
[INFO] [stderr]   Downloaded windows-link v0.1.0
[INFO] [stderr]   Downloaded parse-display-derive v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d5b45dc373f03413af26df56c59b05cd634c67c743c387035df101135d4425e
[INFO] running `Command { std: "docker" "start" "-a" "9d5b45dc373f03413af26df56c59b05cd634c67c743c387035df101135d4425e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d5b45dc373f03413af26df56c59b05cd634c67c743c387035df101135d4425e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d5b45dc373f03413af26df56c59b05cd634c67c743c387035df101135d4425e", kill_on_drop: false }`
[INFO] [stdout] 9d5b45dc373f03413af26df56c59b05cd634c67c743c387035df101135d4425e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1967815f73a0cae42453a85bb3cee5551f95ed3405a81d5d8d8766c7633f897e
[INFO] running `Command { std: "docker" "start" "-a" "1967815f73a0cae42453a85bb3cee5551f95ed3405a81d5d8d8766c7633f897e", kill_on_drop: false }`
[INFO] [stderr]     Checking once_cell v1.21.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking winnow v0.7.3
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking assert-call v0.1.2
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]    Compiling derive-ex v0.1.8
[INFO] [stderr]     Checking ordered-float v5.0.0
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_edit v0.22.24
[INFO] [stderr]     Checking slabmap v0.2.1
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking sigwake v0.0.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling parse-display-derive v0.10.0
[INFO] [stderr]     Checking toml v0.8.20
[INFO] [stderr]     Checking trybuild v1.0.104
[INFO] [stderr]     Checking parse-display v0.10.0
[INFO] [stderr]     Checking jsoncall v0.0.3
[INFO] [stderr]     Checking uri-template-ex v0.0.2
[INFO] [stderr]    Compiling mcp-attr-macros v0.0.7
[INFO] [stderr]     Checking mcp-attr v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.44s
[INFO] running `Command { std: "docker" "inspect" "1967815f73a0cae42453a85bb3cee5551f95ed3405a81d5d8d8766c7633f897e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1967815f73a0cae42453a85bb3cee5551f95ed3405a81d5d8d8766c7633f897e", kill_on_drop: false }`
[INFO] [stdout] 1967815f73a0cae42453a85bb3cee5551f95ed3405a81d5d8d8766c7633f897e