Nov 30 09:17:08.696 INFO checking OpenSTFoundation/rust-mosaic against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 09:17:08.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 09:17:09.280 INFO [stdout] 4cff4b956f456570ffd818ae546d3e489c3e7c5a45059920f521c9ac96145dfa
Nov 30 09:17:09.282 INFO running `"docker" "start" "-a" "4cff4b956f456570ffd818ae546d3e489c3e7c5a45059920f521c9ac96145dfa"`
Nov 30 09:17:11.220 INFO [stderr] usermod: no changes
Nov 30 09:17:11.681 INFO [stderr]    Compiling crunchy v0.1.6
Nov 30 09:17:11.681 INFO [stderr]    Compiling heapsize v0.4.2
Nov 30 09:17:11.694 INFO [stderr]     Checking rustc-hex v2.0.1
Nov 30 09:17:11.758 INFO [stderr]     Checking base64 v0.5.2
Nov 30 09:17:11.773 INFO [stderr]     Checking want v0.0.4
Nov 30 09:17:11.775 INFO [stderr]     Checking simple_logger v0.5.0
Nov 30 09:17:11.789 INFO [stderr]     Checking ethereum-types-serialize v0.2.1
Nov 30 09:17:11.797 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Nov 30 09:17:15.387 INFO [stderr]    Compiling syn v0.15.15
Nov 30 09:17:17.122 INFO [stderr]     Checking crossbeam-deque v0.6.1
Nov 30 09:17:17.237 INFO [stderr]     Checking tiny-keccak v1.4.2
Nov 30 09:17:19.046 INFO [stderr]     Checking fixed-hash v0.2.5
Nov 30 09:17:19.048 INFO [stderr]     Checking uint v0.4.1
Nov 30 09:17:20.226 INFO [stderr]     Checking tokio-threadpool v0.1.8
Nov 30 09:17:20.682 INFO [stderr]     Checking ethbloom v0.5.0
Nov 30 09:17:24.960 INFO [stderr]     Checking ethereum-types v0.4.0
Nov 30 09:17:26.377 INFO [stderr]     Checking tokio-fs v0.1.4
Nov 30 09:17:30.474 INFO [stderr]     Checking tokio v0.1.11
Nov 30 09:17:36.170 INFO [stderr]     Checking tokio-core v0.1.17
Nov 30 09:17:44.110 INFO [stderr]    Compiling serde_derive v1.0.80
Nov 30 09:17:46.460 INFO [stderr]     Checking tokio-proto v0.1.1
Nov 30 09:17:46.461 INFO [stderr]     Checking tokio-tls v0.1.4
Nov 30 09:17:46.472 INFO [stderr]     Checking tokio-uds v0.1.7
Nov 30 09:17:55.849 INFO [stderr]     Checking websocket v0.20.3
Nov 30 09:18:00.112 INFO [stderr]     Checking hyper v0.11.27
Nov 30 09:18:22.806 INFO [stderr]     Checking jsonrpc-core v8.0.1
Nov 30 09:18:22.809 INFO [stderr]     Checking ethabi v6.1.0
Nov 30 09:18:23.984 INFO [stderr]     Checking hyper-tls v0.1.4
Nov 30 09:18:29.796 INFO [stderr]     Checking web3 v0.4.0
Nov 30 09:18:40.984 INFO [stderr]     Checking mosaic v0.1.0 (/source)
Nov 30 09:18:51.804 INFO [stderr] warning: type alias is never used: `Signature`
Nov 30 09:18:51.804 INFO [stderr]   --> src/ethereum/types/mod.rs:24:1
Nov 30 09:18:51.804 INFO [stderr]    |
Nov 30 09:18:51.804 INFO [stderr] 24 | pub type Signature = H520;
Nov 30 09:18:51.804 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 09:18:51.804 INFO [stderr]    |
Nov 30 09:18:51.804 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 09:18:51.804 INFO [stderr] 
Nov 30 09:18:51.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 09:18:51.808 INFO [stderr]   --> src/ethereum/types/block.rs:37:9
Nov 30 09:18:51.808 INFO [stderr]    |
Nov 30 09:18:51.808 INFO [stderr] 37 |         write!(fmt, "Block ({:x})", self.hash);
Nov 30 09:18:51.808 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 09:18:51.808 INFO [stderr]    |
Nov 30 09:18:51.808 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 09:18:51.808 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 09:18:51.808 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)
Nov 30 09:18:51.808 INFO [stderr] 
Nov 30 09:18:51.816 INFO [stderr] warning: type alias is never used: `Signature`
Nov 30 09:18:51.816 INFO [stderr]   --> src/ethereum/types/mod.rs:24:1
Nov 30 09:18:51.816 INFO [stderr]    |
Nov 30 09:18:51.816 INFO [stderr] 24 | pub type Signature = H520;
Nov 30 09:18:51.816 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 09:18:51.816 INFO [stderr]    |
Nov 30 09:18:51.816 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 09:18:51.816 INFO [stderr] 
Nov 30 09:18:51.822 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 09:18:51.822 INFO [stderr]   --> src/ethereum/types/block.rs:37:9
Nov 30 09:18:51.822 INFO [stderr]    |
Nov 30 09:18:51.822 INFO [stderr] 37 |         write!(fmt, "Block ({:x})", self.hash);
Nov 30 09:18:51.822 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 09:18:51.822 INFO [stderr]    |
Nov 30 09:18:51.822 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 09:18:51.822 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 09:18:51.822 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)
Nov 30 09:18:51.822 INFO [stderr] 
Nov 30 09:19:01.537 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 50s
Nov 30 09:19:01.553 INFO [stderr] su: No module specific data is present
Nov 30 09:19:02.320 INFO running `"docker" "inspect" "4cff4b956f456570ffd818ae546d3e489c3e7c5a45059920f521c9ac96145dfa"`
Nov 30 09:19:02.610 INFO running `"docker" "rm" "-f" "4cff4b956f456570ffd818ae546d3e489c3e7c5a45059920f521c9ac96145dfa"`
Nov 30 09:19:02.856 INFO [stdout] 4cff4b956f456570ffd818ae546d3e489c3e7c5a45059920f521c9ac96145dfa