[INFO] fetching crate sc-service 0.8.0-alpha.6...
[INFO] checking sc-service-0.8.0-alpha.6 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate sc-service 0.8.0-alpha.6 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate sc-service 0.8.0-alpha.6 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sc-service 0.8.0-alpha.6
[INFO] finished tweaking crates.io crate sc-service 0.8.0-alpha.6
[INFO] tweaked toml for crates.io crate sc-service 0.8.0-alpha.6 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kvdb-rocksdb v0.7.0
[INFO] [stderr]   Downloaded kvdb-memorydb v0.5.0
[INFO] [stderr]   Downloaded netstat2 v0.8.1
[INFO] [stderr]   Downloaded substrate-wasmtime-jit v0.13.0-threadsafe.1
[INFO] [stderr]   Downloaded substrate-wasmtime v0.13.0-threadsafe.1
[INFO] [stderr]   Downloaded substrate-wasmtime-runtime v0.13.0-threadsafe.1
[INFO] [stderr]   Downloaded sc-transaction-pool v2.0.0-alpha.6
[INFO] [stderr]   Downloaded sc-block-builder v0.8.0-alpha.6
[INFO] [stderr]   Downloaded sc-rpc-api v0.8.0-alpha.6
[INFO] [stderr]   Downloaded sc-tracing v2.0.0-alpha.6
[INFO] [stderr]   Downloaded sc-executor-wasmtime v0.8.0-alpha.6
[INFO] [stderr]   Downloaded sp-session v2.0.0-alpha.6
[INFO] [stderr]   Downloaded sp-offchain v2.0.0-alpha.6
[INFO] [stderr]   Downloaded fork-tree v2.0.0-alpha.6
[INFO] [stderr]   Downloaded sc-chain-spec-derive v2.0.0-alpha.6
[INFO] [stderr]   Downloaded sp-chain-spec v2.0.0-alpha.6
[INFO] [stderr]   Downloaded sc-keystore v2.0.0-alpha.6
[INFO] [stderr]   Downloaded sc-chain-spec v2.0.0-alpha.6
[INFO] [stderr]   Downloaded sc-rpc-server v2.0.0-alpha.6
[INFO] [stderr]   Downloaded substrate-prometheus-endpoint v0.8.0-alpha.6
[INFO] [stderr]   Downloaded sc-peerset v2.0.0-alpha.6
[INFO] [stderr]   Downloaded sc-state-db v0.8.0-alpha.6
[INFO] [stderr]   Downloaded sc-offchain v2.0.0-alpha.6
[INFO] [stderr]   Downloaded sc-rpc v2.0.0-alpha.6
[INFO] [stderr]   Downloaded sc-client v0.8.0-alpha.6
[INFO] [stderr]   Downloaded sc-client-db v0.8.0-alpha.6
[INFO] [stderr]   Downloaded sc-network v0.8.0-alpha.6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 243c09c2217ac72270047b21b071baddf93ff96a85779daf8eca6d081b45c517
[INFO] running `"docker" "start" "-a" "243c09c2217ac72270047b21b071baddf93ff96a85779daf8eca6d081b45c517"`
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking subtle v2.2.2
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling parity-util-mem v0.6.1
[INFO] [stderr]     Checking sp-std v2.0.0-alpha.6
[INFO] [stderr]     Checking parity-wasm v0.41.0
[INFO] [stderr]     Checking memory_units v0.3.0
[INFO] [stderr]     Checking hash-db v0.15.2
[INFO] [stderr]     Checking environmental v1.1.1
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking base58 v0.1.0
[INFO] [stderr]     Checking data-encoding v2.2.0
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]     Checking integer-sqrt v0.1.3
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/typenum-1.12.0/build/main.rs:83:23
[INFO] [stderr]    |
[INFO] [stderr] 83 |     let first2: u32 = (highest as f64).log(2.0).round() as u32 + 1;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/typenum-1.12.0/build/main.rs:84:24
[INFO] [stderr]    |
[INFO] [stderr] 84 |     let first10: u32 = (highest as f64).log(10.0) as u32 + 1;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling protobuf v2.14.0
[INFO] [stderr]    Compiling prometheus v0.8.0
[INFO] [stderr]     Checking c_linked_list v1.1.1
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking parity-send-wrapper v0.1.0
[INFO] [stderr]     Checking ipnet v2.3.0
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]     Checking try-lock v0.2.2
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `typenum`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "243c09c2217ac72270047b21b071baddf93ff96a85779daf8eca6d081b45c517"`
[INFO] running `"docker" "rm" "-f" "243c09c2217ac72270047b21b071baddf93ff96a85779daf8eca6d081b45c517"`
[INFO] [stdout] 243c09c2217ac72270047b21b071baddf93ff96a85779daf8eca6d081b45c517