[INFO] fetching crate add-mcp 0.2.0... [INFO] checking add-mcp-0.2.0 against try#9961e55b3687a6d0b2bab4af0e5e81494b09be81 for pr-139087-1 [INFO] extracting crate add-mcp 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate add-mcp 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate add-mcp 0.2.0 [INFO] tweaked toml for crates.io crate add-mcp 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate add-mcp 0.2.0 on toolchain 9961e55b3687a6d0b2bab4af0e5e81494b09be81 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate add-mcp 0.2.0 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" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking add-mcp-0.2.0 against try#9961e55b3687a6d0b2bab4af0e5e81494b09be81 for pr-139087-1 [INFO] extracting crate add-mcp 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate add-mcp 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate add-mcp 0.2.0 [INFO] tweaked toml for crates.io crate add-mcp 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate add-mcp 0.2.0 on toolchain 9961e55b3687a6d0b2bab4af0e5e81494b09be81 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate add-mcp 0.2.0 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" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76d84e209ed51219e3b6c6349b67b009655bd880f9452fcb7f584eaaac56e921 [INFO] running `Command { std: "docker" "start" "-a" "76d84e209ed51219e3b6c6349b67b009655bd880f9452fcb7f584eaaac56e921", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76d84e209ed51219e3b6c6349b67b009655bd880f9452fcb7f584eaaac56e921", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76d84e209ed51219e3b6c6349b67b009655bd880f9452fcb7f584eaaac56e921", kill_on_drop: false }` [INFO] [stdout] 76d84e209ed51219e3b6c6349b67b009655bd880f9452fcb7f584eaaac56e921 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cf8c07464d69f2045a013dfd307fea5fe5b138c41be1bcd03988d79b8e19c10 [INFO] running `Command { std: "docker" "start" "-a" "4cf8c07464d69f2045a013dfd307fea5fe5b138c41be1bcd03988d79b8e19c10", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Checking hashbrown v0.16.1 [INFO] [stderr] Checking regex-syntax v0.8.10 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking winnow v0.7.14 [INFO] [stderr] Checking toml_write v0.1.2 [INFO] [stderr] Checking predicates-core v1.0.10 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking float-cmp v0.10.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Compiling assert_cmd v2.1.2 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking getrandom v0.4.1 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking dirs v6.0.0 [INFO] [stderr] Checking predicates-tree v1.0.13 [INFO] [stderr] Checking tempfile v3.26.0 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking indexmap v2.13.0 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Checking regex v1.12.3 [INFO] [stderr] Checking bstr v1.12.1 [INFO] [stderr] Checking predicates v3.1.4 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling clap_derive v4.5.55 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.1 [INFO] [stderr] Checking thiserror v2.0.18 [INFO] [stderr] Checking zerovec v0.11.5 [INFO] [stderr] Checking zerotrie v0.2.3 [INFO] [stderr] Checking clap v4.5.60 [INFO] [stderr] Checking tinystr v0.8.2 [INFO] [stderr] Checking potential_utf v0.1.4 [INFO] [stderr] Checking icu_collections v2.1.1 [INFO] [stderr] Checking icu_locale_core v2.1.1 [INFO] [stderr] Checking icu_provider v2.1.1 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Checking icu_properties v2.1.2 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.8 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking add-mcp v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.17s [INFO] running `Command { std: "docker" "inspect" "4cf8c07464d69f2045a013dfd307fea5fe5b138c41be1bcd03988d79b8e19c10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cf8c07464d69f2045a013dfd307fea5fe5b138c41be1bcd03988d79b8e19c10", kill_on_drop: false }` [INFO] [stdout] 4cf8c07464d69f2045a013dfd307fea5fe5b138c41be1bcd03988d79b8e19c10