[INFO] cloning repository https://github.com/xwvvvvwx/libp2p-rs-failing-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xwvvvvwx/libp2p-rs-failing-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxwvvvvwx%2Flibp2p-rs-failing-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxwvvvvwx%2Flibp2p-rs-failing-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5846dc0f331d0feb59e7cbf0e015354abc8ac295 [INFO] checking xwvvvvwx/libp2p-rs-failing-example against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxwvvvvwx%2Flibp2p-rs-failing-example" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/xwvvvvwx/libp2p-rs-failing-example [INFO] finished tweaking git repo https://github.com/xwvvvvwx/libp2p-rs-failing-example [INFO] tweaked toml for git repo https://github.com/xwvvvvwx/libp2p-rs-failing-example written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xwvvvvwx/libp2p-rs-failing-example 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/xwvvvvwx/libp2p-rs-failing-example 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6894bee7b3e51987193ffeb934cbc3f2c3456cfaddacca72a4c28391c59f8a24 [INFO] running `Command { std: "docker" "start" "-a" "6894bee7b3e51987193ffeb934cbc3f2c3456cfaddacca72a4c28391c59f8a24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6894bee7b3e51987193ffeb934cbc3f2c3456cfaddacca72a4c28391c59f8a24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6894bee7b3e51987193ffeb934cbc3f2c3456cfaddacca72a4c28391c59f8a24", kill_on_drop: false }` [INFO] [stdout] 6894bee7b3e51987193ffeb934cbc3f2c3456cfaddacca72a4c28391c59f8a24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2111f444b1fc12cab0417e045d9436f22b7d443652065affdfc6f9c5e5295ad2 [INFO] running `Command { std: "docker" "start" "-a" "2111f444b1fc12cab0417e045d9436f22b7d443652065affdfc6f9c5e5295ad2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Checking typenum v1.12.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling pin-project-internal v0.4.24 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling hashbrown v0.9.0 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking sha2 v0.9.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling multimap v0.8.2 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking subtle v2.3.0 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking blake2b_simd v0.5.10 [INFO] [stderr] Checking blake2s_simd v0.5.10 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Checking sha-1 v0.9.1 [INFO] [stderr] Checking unsigned-varint v0.4.0 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking unsigned-varint v0.5.1 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking signature v1.2.2 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking multihash v0.11.4 [INFO] [stderr] Checking ed25519 v1.0.2 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking hmac-drbg v0.2.0 [INFO] [stderr] Checking bs58 v0.3.1 [INFO] [stderr] Checking data-encoding v2.3.0 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking libsecp256k1 v0.3.5 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking parity-multiaddr v0.9.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling zeroize_derive v1.0.1 [INFO] [stderr] Compiling asn1_der_derive v0.1.2 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Checking asn1_der v0.6.3 [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] Checking zeroize v1.1.1 [INFO] [stderr] Checking curve25519-dalek v3.0.0 [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" "2111f444b1fc12cab0417e045d9436f22b7d443652065affdfc6f9c5e5295ad2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2111f444b1fc12cab0417e045d9436f22b7d443652065affdfc6f9c5e5295ad2", kill_on_drop: false }` [INFO] [stdout] 2111f444b1fc12cab0417e045d9436f22b7d443652065affdfc6f9c5e5295ad2