Dec 19 10:49:44.965 INFO checking poanetwork/poa-ballot-stats against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:49:44.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/poanetwork/poa-ballot-stats:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:49:45.595 INFO [stdout] 47fc8012283cbfaa76fb73de51a623acdefa7543736266550309e4e85abc7061
Dec 19 10:49:45.602 INFO running `"docker" "start" "-a" "47fc8012283cbfaa76fb73de51a623acdefa7543736266550309e4e85abc7061"`
Dec 19 10:49:47.805 INFO [stderr]    Compiling heapsize v0.4.2
Dec 19 10:49:47.820 INFO [stderr]    Compiling crunchy v0.1.6
Dec 19 10:49:47.821 INFO [stderr]     Checking rustc-hex v2.0.1
Dec 19 10:49:47.828 INFO [stderr]     Checking ethabi-contract v6.0.0
Dec 19 10:49:47.828 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 19 10:49:47.828 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 19 10:49:47.828 INFO [stderr]    Compiling ryu v0.2.7
Dec 19 10:49:48.620 INFO [stderr]    Compiling rand v0.4.3
Dec 19 10:49:50.808 INFO [stderr]    Compiling ethereum-types-serialize v0.2.1
Dec 19 10:49:50.828 INFO [stderr]     Checking num-complex v0.1.43
Dec 19 10:49:50.830 INFO [stderr]    Compiling serde_json v1.0.33
Dec 19 10:49:51.563 INFO [stderr]     Checking num-bigint v0.1.44
Dec 19 10:49:51.577 INFO [stderr]     Checking crossbeam-deque v0.6.2
Dec 19 10:49:52.896 INFO [stderr]     Checking regex v0.2.11
Dec 19 10:49:53.600 INFO [stderr]     Checking jsonrpc-core v8.0.1
Dec 19 10:49:56.192 INFO [stderr]     Checking tokio-threadpool v0.1.9
Dec 19 10:49:56.302 INFO [stderr]     Checking tiny-keccak v1.4.2
Dec 19 10:49:59.406 INFO [stderr]     Checking fixed-hash v0.2.5
Dec 19 10:50:01.072 INFO [stderr]     Checking uint v0.4.1
Dec 19 10:50:01.572 INFO [stderr]     Checking ethbloom v0.5.0
Dec 19 10:50:01.692 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 10:50:02.263 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 19 10:50:04.336 INFO [stderr]    Compiling backtrace v0.3.12
Dec 19 10:50:07.436 INFO [stderr]     Checking num v0.1.42
Dec 19 10:50:07.450 INFO [stderr]     Checking tokio v0.1.13
Dec 19 10:50:08.591 INFO [stderr]     Checking parse_duration v1.0.1
Dec 19 10:50:09.886 INFO [stderr]     Checking ethereum-types v0.4.0
Dec 19 10:50:10.324 INFO [stderr]     Checking error-chain v0.12.0
Dec 19 10:50:12.008 INFO [stderr]     Checking hyper v0.12.18
Dec 19 10:50:12.008 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 10:50:20.616 INFO [stderr]     Checking ethabi v6.1.0
Dec 19 10:50:25.182 INFO [stderr]     Checking hyper-tls v0.3.1
Dec 19 10:50:26.484 INFO [stderr]     Checking web3 v0.5.1
Dec 19 10:50:52.972 INFO [stderr]    Compiling ethabi-derive v6.0.2
Dec 19 10:50:58.925 INFO [stderr]     Checking poa-ballot-stats v0.4.0 (/opt/crater/workdir)
Dec 19 10:51:02.272 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 10:51:02.272 INFO [stderr]   --> src/error.rs:8:1
Dec 19 10:51:02.272 INFO [stderr]    |
Dec 19 10:51:02.272 INFO [stderr] 8  | / error_chain! {
Dec 19 10:51:02.272 INFO [stderr] 9  | |     foreign_links {
Dec 19 10:51:02.272 INFO [stderr] 10 | |         Ethabi(ethabi::Error);
Dec 19 10:51:02.272 INFO [stderr] 11 | |         Web3(web3::Error);
Dec 19 10:51:02.272 INFO [stderr] ...  |
Dec 19 10:51:02.272 INFO [stderr] 23 | |     }
Dec 19 10:51:02.272 INFO [stderr] 24 | | }
Dec 19 10:51:02.272 INFO [stderr]    | |_^
Dec 19 10:51:02.272 INFO [stderr]    |
Dec 19 10:51:02.272 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 10:51:02.272 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 10:51:02.272 INFO [stderr] 
Dec 19 10:51:02.272 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 10:51:02.272 INFO [stderr]   --> src/error.rs:8:1
Dec 19 10:51:02.272 INFO [stderr]    |
Dec 19 10:51:02.272 INFO [stderr] 8  | / error_chain! {
Dec 19 10:51:02.272 INFO [stderr] 9  | |     foreign_links {
Dec 19 10:51:02.272 INFO [stderr] 10 | |         Ethabi(ethabi::Error);
Dec 19 10:51:02.273 INFO [stderr] 11 | |         Web3(web3::Error);
Dec 19 10:51:02.273 INFO [stderr] ...  |
Dec 19 10:51:02.273 INFO [stderr] 23 | |     }
Dec 19 10:51:02.273 INFO [stderr] 24 | | }
Dec 19 10:51:02.273 INFO [stderr]    | |_^
Dec 19 10:51:02.273 INFO [stderr]    |
Dec 19 10:51:02.273 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 10:51:02.273 INFO [stderr] 
Dec 19 10:51:02.397 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 10:51:02.397 INFO [stderr]   --> src/error.rs:8:1
Dec 19 10:51:02.397 INFO [stderr]    |
Dec 19 10:51:02.397 INFO [stderr] 8  | / error_chain! {
Dec 19 10:51:02.397 INFO [stderr] 9  | |     foreign_links {
Dec 19 10:51:02.397 INFO [stderr] 10 | |         Ethabi(ethabi::Error);
Dec 19 10:51:02.397 INFO [stderr] 11 | |         Web3(web3::Error);
Dec 19 10:51:02.397 INFO [stderr] ...  |
Dec 19 10:51:02.397 INFO [stderr] 23 | |     }
Dec 19 10:51:02.397 INFO [stderr] 24 | | }
Dec 19 10:51:02.397 INFO [stderr]    | |_^
Dec 19 10:51:02.397 INFO [stderr]    |
Dec 19 10:51:02.397 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 10:51:02.397 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 10:51:02.397 INFO [stderr] 
Dec 19 10:51:02.397 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 10:51:02.397 INFO [stderr]   --> src/error.rs:8:1
Dec 19 10:51:02.397 INFO [stderr]    |
Dec 19 10:51:02.397 INFO [stderr] 8  | / error_chain! {
Dec 19 10:51:02.397 INFO [stderr] 9  | |     foreign_links {
Dec 19 10:51:02.397 INFO [stderr] 10 | |         Ethabi(ethabi::Error);
Dec 19 10:51:02.397 INFO [stderr] 11 | |         Web3(web3::Error);
Dec 19 10:51:02.397 INFO [stderr] ...  |
Dec 19 10:51:02.397 INFO [stderr] 23 | |     }
Dec 19 10:51:02.397 INFO [stderr] 24 | | }
Dec 19 10:51:02.397 INFO [stderr]    | |_^
Dec 19 10:51:02.397 INFO [stderr]    |
Dec 19 10:51:02.397 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 10:51:02.397 INFO [stderr] 
Dec 19 10:51:03.435 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
Dec 19 10:51:03.724 INFO running `"docker" "inspect" "47fc8012283cbfaa76fb73de51a623acdefa7543736266550309e4e85abc7061"`
Dec 19 10:51:03.855 INFO running `"docker" "rm" "-f" "47fc8012283cbfaa76fb73de51a623acdefa7543736266550309e4e85abc7061"`
Dec 19 10:51:03.933 INFO [stdout] 47fc8012283cbfaa76fb73de51a623acdefa7543736266550309e4e85abc7061