[INFO] fetching crate mwc-libp2p-tcp 0.27.2... [INFO] checking mwc-libp2p-tcp-0.27.2 against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539 [INFO] extracting crate mwc-libp2p-tcp 0.27.2 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate mwc-libp2p-tcp 0.27.2 [INFO] finished tweaking crates.io crate mwc-libp2p-tcp 0.27.2 [INFO] tweaked toml for crates.io crate mwc-libp2p-tcp 0.27.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mwc-libp2p-tcp 0.27.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 288 packages to latest compatible versions [INFO] [stderr] Adding async-io v1.13.0 (available: v2.6.0) [INFO] [stderr] Adding env_logger v0.8.4 (available: v0.11.9) [INFO] [stderr] Adding if-addrs v0.6.7 (available: v0.15.0) [INFO] [stderr] Adding if-watch v0.1.8 (available: v3.2.1) [INFO] [stderr] Adding socket2 v0.3.19 (available: v0.6.2) [INFO] [stderr] Adding zeroize v1.3.0 (available: v1.8.2) [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] a060f27056e047a38004e0622d148abb973cfcd0d106b71e41fc2b42f6e08284 [INFO] running `Command { std: "docker" "start" "-a" "a060f27056e047a38004e0622d148abb973cfcd0d106b71e41fc2b42f6e08284", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a060f27056e047a38004e0622d148abb973cfcd0d106b71e41fc2b42f6e08284", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a060f27056e047a38004e0622d148abb973cfcd0d106b71e41fc2b42f6e08284", kill_on_drop: false }` [INFO] [stdout] a060f27056e047a38004e0622d148abb973cfcd0d106b71e41fc2b42f6e08284 [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] a0d045d85dfc80dec3cb0e115c3c1c64e4c5765c072a88258f3adc6c6a98e5f0 [INFO] running `Command { std: "docker" "start" "-a" "a0d045d85dfc80dec3cb0e115c3c1c64e4c5765c072a88258f3adc6c6a98e5f0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.182 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking futures-channel v0.3.32 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling rustix v0.37.28 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking unsigned-varint v0.7.2 [INFO] [stderr] Checking pin-project v0.4.30 [INFO] [stderr] Checking polling v3.11.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking regex-automata v0.4.14 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Checking parity-multiaddr v0.11.2 [INFO] [stderr] Checking async-io v2.6.0 [INFO] [stderr] Compiling prost-build v0.7.0 [INFO] [stderr] Compiling prost-derive v0.7.0 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-std v1.13.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/prost-derive-0.7.0/src/field/scalar.rs:711:55 [INFO] [stdout] | [INFO] [stdout] 711 | ... 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] 711 | 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" "a0d045d85dfc80dec3cb0e115c3c1c64e4c5765c072a88258f3adc6c6a98e5f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0d045d85dfc80dec3cb0e115c3c1c64e4c5765c072a88258f3adc6c6a98e5f0", kill_on_drop: false }` [INFO] [stdout] a0d045d85dfc80dec3cb0e115c3c1c64e4c5765c072a88258f3adc6c6a98e5f0