[INFO] fetching crate mcp-guard 1.0.0... [INFO] checking mcp-guard-1.0.0 against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539 [INFO] extracting crate mcp-guard 1.0.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate mcp-guard 1.0.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mcp-guard 1.0.0 [INFO] tweaked toml for crates.io crate mcp-guard 1.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mcp-guard 1.0.0 on toolchain 70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mcp-guard 1.0.0 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" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac2206e50c1ef9d3aa897edb9dd460c63c35d017c416dedae837653cda42f6b6 [INFO] running `Command { std: "docker" "start" "-a" "ac2206e50c1ef9d3aa897edb9dd460c63c35d017c416dedae837653cda42f6b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac2206e50c1ef9d3aa897edb9dd460c63c35d017c416dedae837653cda42f6b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac2206e50c1ef9d3aa897edb9dd460c63c35d017c416dedae837653cda42f6b6", kill_on_drop: false }` [INFO] [stdout] ac2206e50c1ef9d3aa897edb9dd460c63c35d017c416dedae837653cda42f6b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 85284290322c9418bafcaefe2548634d8be4d8d4a0421b453affc576e1ec8e4e [INFO] running `Command { std: "docker" "start" "-a" "85284290322c9418bafcaefe2548634d8be4d8d4a0421b453affc576e1ec8e4e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Checking http v1.4.0 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking tracing v0.1.43 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Compiling aws-lc-rs v1.15.1 [INFO] [stderr] Checking rustls-pki-types v1.13.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling rustls v0.23.35 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling pest v2.8.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Checking serde_path_to_error v0.1.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking opentelemetry v0.27.1 [INFO] [stderr] Checking webpki-roots v1.0.4 [INFO] [stderr] Checking rustls-native-certs v0.8.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Checking raw-cpuid v11.6.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Compiling axum-macros v0.4.2 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Checking deranged v0.5.5 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/prost-derive-0.13.5/src/field/scalar.rs:726:51 [INFO] [stdout] | [INFO] [stdout] 726 | ... let value: i64 = -lit.base10_parse()?; [INFO] [stdout] | ^^^^^^^^^^^^ cannot infer type of the type parameter `N` declared on the method `base10_parse` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 726 | let value: i64 = -lit.base10_parse::()?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Checking uuid v1.19.0 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Compiling portable-atomic v1.11.1 [INFO] [stderr] Checking iri-string v0.7.9 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking toml_edit v0.22.27 [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `prost-derive` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "85284290322c9418bafcaefe2548634d8be4d8d4a0421b453affc576e1ec8e4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85284290322c9418bafcaefe2548634d8be4d8d4a0421b453affc576e1ec8e4e", kill_on_drop: false }` [INFO] [stdout] 85284290322c9418bafcaefe2548634d8be4d8d4a0421b453affc576e1ec8e4e