[INFO] fetching crate mcp-inventory-rust 0.2.0... [INFO] checking mcp-inventory-rust-0.2.0 against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539 [INFO] extracting crate mcp-inventory-rust 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate mcp-inventory-rust 0.2.0 [INFO] finished tweaking crates.io crate mcp-inventory-rust 0.2.0 [INFO] tweaked toml for crates.io crate mcp-inventory-rust 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mcp-inventory-rust 0.2.0 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-inventory-rust 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" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "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/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d8c56fcac4872d942a98c361a7015e794fd30a81fb6b57206aff0ee3b457cd92 [INFO] running `Command { std: "docker" "start" "-a" "d8c56fcac4872d942a98c361a7015e794fd30a81fb6b57206aff0ee3b457cd92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8c56fcac4872d942a98c361a7015e794fd30a81fb6b57206aff0ee3b457cd92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8c56fcac4872d942a98c361a7015e794fd30a81fb6b57206aff0ee3b457cd92", kill_on_drop: false }` [INFO] [stdout] d8c56fcac4872d942a98c361a7015e794fd30a81fb6b57206aff0ee3b457cd92 [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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8bb58d8d26dac88024bb04131d5de07b2784a83b0f8361d833e32a122d0ed71d [INFO] running `Command { std: "docker" "start" "-a" "8bb58d8d26dac88024bb04131d5de07b2784a83b0f8361d833e32a122d0ed71d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Checking tracing-core v0.1.35 [INFO] [stderr] Checking http v1.4.0 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking signal-hook-registry v1.4.7 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Compiling aws-lc-rs v1.15.1 [INFO] [stderr] Checking tracing v0.1.43 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rustls v0.23.35 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking rustls-pki-types v1.13.1 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking flate2 v1.1.7 [INFO] [stderr] Checking rustls-native-certs v0.8.2 [INFO] [stderr] Compiling cc v1.2.49 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking compression-codecs v0.4.33 [INFO] [stderr] Checking webpki-roots v1.0.4 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking getrandom v0.3.4 [INFO] [stderr] Checking axum-core v0.5.5 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling axum-macros v0.5.0 [INFO] [stderr] Checking iri-string v0.7.9 [INFO] [stderr] Compiling prost-derive v0.14.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/prost-derive-0.14.1/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] [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" "8bb58d8d26dac88024bb04131d5de07b2784a83b0f8361d833e32a122d0ed71d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bb58d8d26dac88024bb04131d5de07b2784a83b0f8361d833e32a122d0ed71d", kill_on_drop: false }` [INFO] [stdout] 8bb58d8d26dac88024bb04131d5de07b2784a83b0f8361d833e32a122d0ed71d