[INFO] cloning repository https://github.com/mattalhonte/python_ml_to_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mattalhonte/python_ml_to_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattalhonte%2Fpython_ml_to_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattalhonte%2Fpython_ml_to_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 60781a2a4139b4a5de4f967ee8622d545ace2923 [INFO] checking mattalhonte/python_ml_to_rust against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattalhonte%2Fpython_ml_to_rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mattalhonte/python_ml_to_rust [INFO] finished tweaking git repo https://github.com/mattalhonte/python_ml_to_rust [INFO] tweaked toml for git repo https://github.com/mattalhonte/python_ml_to_rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mattalhonte/python_ml_to_rust 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 git repo https://github.com/mattalhonte/python_ml_to_rust 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0f45153a4db60cc0d72f0823dc26242dbac2f8a873674ee074bff1d06c58c0d9 [INFO] running `Command { std: "docker" "start" "-a" "0f45153a4db60cc0d72f0823dc26242dbac2f8a873674ee074bff1d06c58c0d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f45153a4db60cc0d72f0823dc26242dbac2f8a873674ee074bff1d06c58c0d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f45153a4db60cc0d72f0823dc26242dbac2f8a873674ee074bff1d06c58c0d9", kill_on_drop: false }` [INFO] [stdout] 0f45153a4db60cc0d72f0823dc26242dbac2f8a873674ee074bff1d06c58c0d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7752111d1b4573d66dcf9ab4874315f21f81f549a974b29418cb616efa1f1b3c [INFO] running `Command { std: "docker" "start" "-a" "7752111d1b4573d66dcf9ab4874315f21f81f549a974b29418cb616efa1f1b3c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling anyhow v1.0.26 [INFO] [stderr] Compiling liquid-error v0.19.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling anymap v0.12.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling pest v2.1.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling which v3.1.0 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling deunicode v1.0.0 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling pest_meta v2.1.2 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Compiling multimap v0.8.0 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling petgraph v0.5.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking half v1.4.0 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Checking dyn-clone v1.0.1 [INFO] [stderr] Checking rand_core v0.5.1 (https://github.com/rust-lang-nursery/rand#63d53c09) [INFO] [stderr] Checking bit-set v0.5.1 [INFO] [stderr] Checking unsafe_unwrap v0.1.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Checking rand_chacha v0.2.2 (https://github.com/rust-lang-nursery/rand#63d53c09) [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking rand v0.7.3 (https://github.com/rust-lang-nursery/rand#63d53c09) [INFO] [stderr] Checking backtrace v0.3.43 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling derive-new v0.5.8 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/prost-derive-0.6.1/src/field/scalar.rs:685:55 [INFO] [stdout] | [INFO] [stdout] 685 | ... 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] 685 | let value: i64 = -lit.base10_parse::()?; [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling proc-quote-impl v0.2.2 [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" "7752111d1b4573d66dcf9ab4874315f21f81f549a974b29418cb616efa1f1b3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7752111d1b4573d66dcf9ab4874315f21f81f549a974b29418cb616efa1f1b3c", kill_on_drop: false }` [INFO] [stdout] 7752111d1b4573d66dcf9ab4874315f21f81f549a974b29418cb616efa1f1b3c