Dec 17 15:13:32.021 INFO checking skynet-ltd/blockchain-rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:13:32.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/skynet-ltd/blockchain-rust:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:13:32.468 INFO [stdout] 89e638e2d2ceec9129fb242429a28c12a1275766196e75118db6ee202ff8783b
Dec 17 15:13:32.474 INFO running `"docker" "start" "-a" "89e638e2d2ceec9129fb242429a28c12a1275766196e75118db6ee202ff8783b"`
Dec 17 15:13:34.498 INFO [stderr]     Checking fs2 v0.4.3
Dec 17 15:13:34.528 INFO [stderr]     Checking want v0.0.4
Dec 17 15:13:34.528 INFO [stderr]     Checking mio v0.6.15
Dec 17 15:13:34.560 INFO [stderr]     Checking criterion-plot v0.2.4
Dec 17 15:13:34.564 INFO [stderr]     Checking tokio-io v0.1.7
Dec 17 15:13:34.564 INFO [stderr]    Compiling syn v0.14.7
Dec 17 15:13:34.564 INFO [stderr]    Compiling pest_derive v1.0.7
Dec 17 15:13:34.564 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 17 15:13:35.854 INFO [stderr]     Checking chrono v0.4.5
Dec 17 15:13:36.170 INFO [stderr]     Checking regex v1.0.2
Dec 17 15:13:39.358 INFO [stderr]     Checking regex v0.2.11
Dec 17 15:13:41.192 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 17 15:13:43.902 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 17 15:13:45.734 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 17 15:13:49.135 INFO [stderr]     Checking tokio-fs v0.1.2
Dec 17 15:13:49.598 INFO [stderr]     Checking simplelog v0.5.2
Dec 17 15:13:50.162 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 17 15:13:51.510 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 17 15:13:57.699 INFO [stderr]     Checking tokio v0.1.7
Dec 17 15:14:00.240 INFO [stderr]     Checking tokio-core v0.1.17
Dec 17 15:14:00.720 INFO [stderr]     Checking handlebars v0.32.4
Dec 17 15:14:03.736 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 15:14:12.234 INFO [stderr]     Checking hyper v0.11.27
Dec 17 15:14:13.014 INFO [stderr]    Compiling synstructure v0.9.0
Dec 17 15:14:13.023 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 17 15:14:19.464 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 17 15:14:23.576 INFO [stderr]     Checking failure v0.1.2
Dec 17 15:14:24.940 INFO [stderr]     Checking shio v0.3.0
Dec 17 15:14:34.389 INFO [stderr]     Checking criterion v0.2.4
Dec 17 15:14:34.389 INFO [stderr]     Checking zp-blockchain v0.1.0 (/opt/crater/workdir)
Dec 17 15:14:34.936 INFO [stderr] warning: unused import: `super::BlockChain`
Dec 17 15:14:34.936 INFO [stderr]  --> src/lib/rest/api.rs:2:5
Dec 17 15:14:34.936 INFO [stderr]   |
Dec 17 15:14:34.936 INFO [stderr] 2 | use super::BlockChain;
Dec 17 15:14:34.936 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 15:14:34.936 INFO [stderr]   |
Dec 17 15:14:34.936 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:14:34.936 INFO [stderr] 
Dec 17 15:14:34.936 INFO [stderr] warning: unused import: `shio::data::Data`
Dec 17 15:14:34.936 INFO [stderr]  --> src/lib/rest/api.rs:9:5
Dec 17 15:14:34.936 INFO [stderr]   |
Dec 17 15:14:34.936 INFO [stderr] 9 | use shio::data::Data;
Dec 17 15:14:34.936 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 15:14:34.936 INFO [stderr] 
Dec 17 15:14:34.936 INFO [stderr] warning: unused import: `std::borrow::Borrow`
Dec 17 15:14:34.936 INFO [stderr]  --> src/lib/registry/mod.rs:2:5
Dec 17 15:14:34.936 INFO [stderr]   |
Dec 17 15:14:34.936 INFO [stderr] 2 | use std::borrow::Borrow;
Dec 17 15:14:34.936 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:34.936 INFO [stderr] 
Dec 17 15:14:34.936 INFO [stderr] warning: unused import: `self::block::Block`
Dec 17 15:14:34.936 INFO [stderr]  --> src/lib/mod.rs:6:5
Dec 17 15:14:34.936 INFO [stderr]   |
Dec 17 15:14:34.936 INFO [stderr] 6 | use self::block::Block;
Dec 17 15:14:34.936 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 17 15:14:34.936 INFO [stderr] 
Dec 17 15:14:35.289 INFO [stderr] warning: method is never used: `get_hash`
Dec 17 15:14:35.289 INFO [stderr]   --> src/lib/block/mod.rs:45:5
Dec 17 15:14:35.289 INFO [stderr]    |
Dec 17 15:14:35.289 INFO [stderr] 45 |     pub fn get_hash(&self)->String{
Dec 17 15:14:35.289 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:35.289 INFO [stderr]    |
Dec 17 15:14:35.289 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 15:14:35.289 INFO [stderr] 
Dec 17 15:14:35.289 INFO [stderr] warning: method is never used: `block_hash`
Dec 17 15:14:35.289 INFO [stderr]   --> src/lib/block/mod.rs:60:5
Dec 17 15:14:35.289 INFO [stderr]    |
Dec 17 15:14:35.289 INFO [stderr] 60 |     pub fn block_hash(block: &Block) ->String{
Dec 17 15:14:35.289 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:35.289 INFO [stderr] 
Dec 17 15:14:35.289 INFO [stderr] warning: method is never used: `verify_chain`
Dec 17 15:14:35.289 INFO [stderr]   --> src/lib/blockchain/mod.rs:38:5
Dec 17 15:14:35.289 INFO [stderr]    |
Dec 17 15:14:35.289 INFO [stderr] 38 |     fn verify_chain(&self,chain: &Vec<Block>) ->bool{
Dec 17 15:14:35.289 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:35.289 INFO [stderr] 
Dec 17 15:14:35.289 INFO [stderr] warning: method is never used: `replace_chain`
Dec 17 15:14:35.289 INFO [stderr]   --> src/lib/blockchain/mod.rs:50:5
Dec 17 15:14:35.289 INFO [stderr]    |
Dec 17 15:14:35.289 INFO [stderr] 50 |     pub fn replace_chain(&mut self, chain: &Vec<Block>)->bool{
Dec 17 15:14:35.289 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:35.289 INFO [stderr] 
Dec 17 15:14:35.289 INFO [stderr] warning: struct is never constructed: `RegistryError`
Dec 17 15:14:35.289 INFO [stderr]   --> src/lib/registry/mod.rs:14:1
Dec 17 15:14:35.289 INFO [stderr]    |
Dec 17 15:14:35.289 INFO [stderr] 14 | pub struct RegistryError(String);
Dec 17 15:14:35.289 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:35.289 INFO [stderr] 
Dec 17 15:14:35.289 INFO [stderr] warning: method is never used: `generate_next`
Dec 17 15:14:35.289 INFO [stderr]   --> src/lib/registry/mod.rs:36:5
Dec 17 15:14:35.289 INFO [stderr]    |
Dec 17 15:14:35.289 INFO [stderr] 36 |     pub fn generate_next(reg: &mut Registry) -> Result<String, RegistryError> {
Dec 17 15:14:35.289 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:35.289 INFO [stderr] 
Dec 17 15:14:35.289 INFO [stderr] warning: method is never used: `new`
Dec 17 15:14:35.289 INFO [stderr]   --> src/lib/registry/mod.rs:55:5
Dec 17 15:14:35.289 INFO [stderr]    |
Dec 17 15:14:35.289 INFO [stderr] 55 |     pub fn new(path: &str) -> Self {
Dec 17 15:14:35.289 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:35.289 INFO [stderr] 
Dec 17 15:14:35.289 INFO [stderr] warning: method is never used: `init`
Dec 17 15:14:35.289 INFO [stderr]   --> src/lib/registry/mod.rs:63:5
Dec 17 15:14:35.289 INFO [stderr]    |
Dec 17 15:14:35.289 INFO [stderr] 63 |     pub fn init(&mut self, addr: &str) {
Dec 17 15:14:35.289 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:35.289 INFO [stderr] 
Dec 17 15:14:35.289 INFO [stderr] warning: method is never used: `add`
Dec 17 15:14:35.289 INFO [stderr]   --> src/lib/registry/mod.rs:68:5
Dec 17 15:14:35.289 INFO [stderr]    |
Dec 17 15:14:35.289 INFO [stderr] 68 |     fn add(&mut self, addr: &str) {
Dec 17 15:14:35.289 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:35.289 INFO [stderr] 
Dec 17 15:14:35.289 INFO [stderr] warning: method is never used: `read_all`
Dec 17 15:14:35.289 INFO [stderr]   --> src/lib/registry/mod.rs:83:5
Dec 17 15:14:35.289 INFO [stderr]    |
Dec 17 15:14:35.289 INFO [stderr] 83 |     fn read_all(&mut self, f: &mut File) {
Dec 17 15:14:35.289 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:35.289 INFO [stderr] 
Dec 17 15:14:35.289 INFO [stderr] warning: method is never used: `write_all`
Dec 17 15:14:35.289 INFO [stderr]   --> src/lib/registry/mod.rs:93:5
Dec 17 15:14:35.289 INFO [stderr]    |
Dec 17 15:14:35.289 INFO [stderr] 93 |     fn write_all(&mut self, f: &mut File) {
Dec 17 15:14:35.289 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:35.289 INFO [stderr] 
Dec 17 15:14:35.289 INFO [stderr] warning: method is never used: `siblings_addrs`
Dec 17 15:14:35.289 INFO [stderr]   --> src/lib/registry/mod.rs:99:5
Dec 17 15:14:35.289 INFO [stderr]    |
Dec 17 15:14:35.289 INFO [stderr] 99 |     pub fn siblings_addrs(&mut self) -> Vec<Ipv4Addr> {
Dec 17 15:14:35.289 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:35.289 INFO [stderr] 
Dec 17 15:14:35.289 INFO [stderr] warning: method is never used: `last_sibling`
Dec 17 15:14:35.289 INFO [stderr]    --> src/lib/registry/mod.rs:118:5
Dec 17 15:14:35.289 INFO [stderr]     |
Dec 17 15:14:35.289 INFO [stderr] 118 |     pub fn last_sibling(&mut self) -> Ipv4Addr {
Dec 17 15:14:35.289 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:35.289 INFO [stderr] 
Dec 17 15:14:37.824 INFO [stderr] error[E0433]: failed to resolve: maybe a missing `extern crate shio;`?
Dec 17 15:14:37.824 INFO [stderr]  --> benches/../src/lib/rest/api.rs:4:5
Dec 17 15:14:37.824 INFO [stderr]   |
Dec 17 15:14:37.824 INFO [stderr] 4 | use shio::context::Context;
Dec 17 15:14:37.824 INFO [stderr]   |     ^^^^ maybe a missing `extern crate shio;`?
Dec 17 15:14:37.824 INFO [stderr] 
Dec 17 15:14:37.824 INFO [stderr] error[E0433]: failed to resolve: maybe a missing `extern crate shio;`?
Dec 17 15:14:37.824 INFO [stderr]  --> benches/../src/lib/rest/api.rs:5:5
Dec 17 15:14:37.824 INFO [stderr]   |
Dec 17 15:14:37.824 INFO [stderr] 5 | use shio::response::{Response};
Dec 17 15:14:37.824 INFO [stderr]   |     ^^^^ maybe a missing `extern crate shio;`?
Dec 17 15:14:37.824 INFO [stderr] 
Dec 17 15:14:37.840 INFO [stderr] error[E0433]: failed to resolve: maybe a missing `extern crate shio;`?
Dec 17 15:14:37.840 INFO [stderr]  --> benches/../src/lib/rest/api.rs:6:5
Dec 17 15:14:37.840 INFO [stderr]   |
Dec 17 15:14:37.840 INFO [stderr] 6 | use shio::ext::BoxFuture;
Dec 17 15:14:37.840 INFO [stderr]   |     ^^^^ maybe a missing `extern crate shio;`?
Dec 17 15:14:37.840 INFO [stderr] 
Dec 17 15:14:37.840 INFO [stderr] error[E0432]: unresolved import `shio`
Dec 17 15:14:37.840 INFO [stderr]  --> benches/../src/lib/rest/api.rs:7:5
Dec 17 15:14:37.840 INFO [stderr]   |
Dec 17 15:14:37.840 INFO [stderr] 7 | use shio::errors;
Dec 17 15:14:37.840 INFO [stderr]   |     ^^^^ maybe a missing `extern crate shio;`?
Dec 17 15:14:37.841 INFO [stderr] 
Dec 17 15:14:37.844 INFO [stderr] error[E0433]: failed to resolve: maybe a missing `extern crate shio;`?
Dec 17 15:14:37.844 INFO [stderr]  --> benches/../src/lib/rest/api.rs:9:5
Dec 17 15:14:37.844 INFO [stderr]   |
Dec 17 15:14:37.844 INFO [stderr] 9 | use shio::data::Data;
Dec 17 15:14:37.844 INFO [stderr]   |     ^^^^ maybe a missing `extern crate shio;`?
Dec 17 15:14:37.844 INFO [stderr] 
Dec 17 15:14:37.856 INFO [stderr] error[E0433]: failed to resolve: maybe a missing `extern crate shio;`?
Dec 17 15:14:37.856 INFO [stderr]   --> benches/../src/lib/rest/api.rs:10:5
Dec 17 15:14:37.856 INFO [stderr]    |
Dec 17 15:14:37.856 INFO [stderr] 10 | use shio::prelude::{Stream,Future,FutureExt};
Dec 17 15:14:37.856 INFO [stderr]    |     ^^^^ maybe a missing `extern crate shio;`?
Dec 17 15:14:37.856 INFO [stderr] 
Dec 17 15:14:37.867 INFO [stderr] error[E0432]: unresolved import `serde_json`
Dec 17 15:14:37.867 INFO [stderr]  --> benches/../src/lib/rest/api.rs:8:5
Dec 17 15:14:37.867 INFO [stderr]   |
Dec 17 15:14:37.867 INFO [stderr] 8 | use serde_json;
Dec 17 15:14:37.867 INFO [stderr]   |     ^^^^^^^^^^ no `serde_json` in the root
Dec 17 15:14:37.867 INFO [stderr] 
Dec 17 15:14:37.872 INFO [stderr] error[E0432]: unresolved import `hyper`
Dec 17 15:14:37.872 INFO [stderr]   --> benches/../src/lib/rest/api.rs:12:5
Dec 17 15:14:37.872 INFO [stderr]    |
Dec 17 15:14:37.872 INFO [stderr] 12 | use hyper::header;
Dec 17 15:14:37.872 INFO [stderr]    |     ^^^^^ maybe a missing `extern crate hyper;`?
Dec 17 15:14:37.872 INFO [stderr] 
Dec 17 15:14:37.872 INFO [stderr] error[E0433]: failed to resolve: maybe a missing `extern crate shio;`?
Dec 17 15:14:37.872 INFO [stderr]  --> benches/../src/lib/rest/shared.rs:3:5
Dec 17 15:14:37.872 INFO [stderr]   |
Dec 17 15:14:37.872 INFO [stderr] 3 | use shio::context::Key;
Dec 17 15:14:37.872 INFO [stderr]   |     ^^^^ maybe a missing `extern crate shio;`?
Dec 17 15:14:37.872 INFO [stderr] 
Dec 17 15:14:37.872 INFO [stderr] error[E0432]: unresolved import `lib`
Dec 17 15:14:37.872 INFO [stderr]  --> benches/../src/lib/rest/shared.rs:1:5
Dec 17 15:14:37.872 INFO [stderr]   |
Dec 17 15:14:37.872 INFO [stderr] 1 | use lib::BlockChain;
Dec 17 15:14:37.872 INFO [stderr]   |     ^^^ maybe a missing `extern crate lib;`?
Dec 17 15:14:37.872 INFO [stderr] 
Dec 17 15:14:37.888 INFO [stderr] error[E0432]: unresolved imports `Mutex`, `Arc`
Dec 17 15:14:37.888 INFO [stderr]  --> benches/../src/lib/rest/shared.rs:4:6
Dec 17 15:14:37.888 INFO [stderr]   |
Dec 17 15:14:37.888 INFO [stderr] 4 | use {Mutex,Arc};
Dec 17 15:14:37.888 INFO [stderr]   |      ^^^^^ ^^^ no `Arc` in the root
Dec 17 15:14:37.888 INFO [stderr]   |      |
Dec 17 15:14:37.888 INFO [stderr]   |      no `Mutex` in the root
Dec 17 15:14:37.888 INFO [stderr] 
Dec 17 15:14:37.896 INFO [stderr] error[E0432]: unresolved import `lib`
Dec 17 15:14:37.896 INFO [stderr]  --> benches/../src/lib/rest/mod.rs:4:5
Dec 17 15:14:37.896 INFO [stderr]   |
Dec 17 15:14:37.896 INFO [stderr] 4 | use lib::BlockChain;
Dec 17 15:14:37.896 INFO [stderr]   |     ^^^ maybe a missing `extern crate lib;`?
Dec 17 15:14:37.896 INFO [stderr] 
Dec 17 15:14:37.896 INFO [stderr] error[E0433]: failed to resolve: maybe a missing `extern crate shio;`?
Dec 17 15:14:37.896 INFO [stderr]  --> benches/../src/lib/rest/mod.rs:9:5
Dec 17 15:14:37.896 INFO [stderr]   |
Dec 17 15:14:37.896 INFO [stderr] 9 | use shio::router::Router;
Dec 17 15:14:37.896 INFO [stderr]   |     ^^^^ maybe a missing `extern crate shio;`?
Dec 17 15:14:37.896 INFO [stderr] 
Dec 17 15:14:37.900 INFO [stderr] error[E0433]: failed to resolve: maybe a missing `extern crate shio;`?
Dec 17 15:14:37.900 INFO [stderr]   --> benches/../src/lib/rest/mod.rs:10:5
Dec 17 15:14:37.900 INFO [stderr]    |
Dec 17 15:14:37.900 INFO [stderr] 10 | use shio::http::Method;
Dec 17 15:14:37.900 INFO [stderr]    |     ^^^^ maybe a missing `extern crate shio;`?
Dec 17 15:14:37.900 INFO [stderr] 
Dec 17 15:14:37.900 INFO [stderr] error[E0432]: unresolved import `shio`
Dec 17 15:14:37.900 INFO [stderr]  --> benches/../src/lib/rest/mod.rs:8:5
Dec 17 15:14:37.900 INFO [stderr]   |
Dec 17 15:14:37.900 INFO [stderr] 8 | use shio::Shio;
Dec 17 15:14:37.900 INFO [stderr]   |     ^^^^ maybe a missing `extern crate shio;`?
Dec 17 15:14:37.900 INFO [stderr] 
Dec 17 15:14:37.900 INFO [stderr] error[E0432]: unresolved import `Mutex`
Dec 17 15:14:37.900 INFO [stderr]   --> benches/../src/lib/rest/mod.rs:13:5
Dec 17 15:14:37.900 INFO [stderr]    |
Dec 17 15:14:37.900 INFO [stderr] 13 | use Mutex;
Dec 17 15:14:37.900 INFO [stderr]    |     ^^^^^ no `Mutex` in the root
Dec 17 15:14:37.900 INFO [stderr] 
Dec 17 15:14:37.908 INFO [stderr] error[E0432]: unresolved import `Arc`
Dec 17 15:14:37.908 INFO [stderr]   --> benches/../src/lib/rest/mod.rs:14:5
Dec 17 15:14:37.908 INFO [stderr]    |
Dec 17 15:14:37.908 INFO [stderr] 14 | use Arc;
Dec 17 15:14:37.908 INFO [stderr]    |     ^^^ no `Arc` in the root
Dec 17 15:14:37.908 INFO [stderr] 
Dec 17 15:14:37.908 INFO [stderr] error[E0432]: unresolved import `fs2`
Dec 17 15:14:37.908 INFO [stderr]  --> benches/../src/lib/registry/mod.rs:1:5
Dec 17 15:14:37.908 INFO [stderr]   |
Dec 17 15:14:37.908 INFO [stderr] 1 | use fs2::FileExt;
Dec 17 15:14:37.908 INFO [stderr]   |     ^^^ maybe a missing `extern crate fs2;`?
Dec 17 15:14:37.908 INFO [stderr] 
Dec 17 15:14:37.908 INFO [stderr] error: cannot find derive macro `Deserialize` in this scope
Dec 17 15:14:37.908 INFO [stderr]  --> benches/../src/lib/block/mod.rs:8:21
Dec 17 15:14:37.908 INFO [stderr]   |
Dec 17 15:14:37.908 INFO [stderr] 8 | #[derive(Serialize, Deserialize, Debug, Clone)]
Dec 17 15:14:37.908 INFO [stderr]   |                     ^^^^^^^^^^^
Dec 17 15:14:37.908 INFO [stderr] 
Dec 17 15:14:37.908 INFO [stderr] error: cannot find derive macro `Serialize` in this scope
Dec 17 15:14:37.908 INFO [stderr]  --> benches/../src/lib/block/mod.rs:8:10
Dec 17 15:14:37.909 INFO [stderr]   |
Dec 17 15:14:37.909 INFO [stderr] 8 | #[derive(Serialize, Deserialize, Debug, Clone)]
Dec 17 15:14:37.909 INFO [stderr]   |          ^^^^^^^^^
Dec 17 15:14:37.909 INFO [stderr] 
Dec 17 15:14:37.909 INFO [stderr] error: cannot find derive macro `Deserialize` in this scope
Dec 17 15:14:37.909 INFO [stderr]   --> benches/../src/lib/rest/api.rs:14:17
Dec 17 15:14:37.909 INFO [stderr]    |
Dec 17 15:14:37.909 INFO [stderr] 14 | #[derive(Debug, Deserialize)]
Dec 17 15:14:37.909 INFO [stderr]    |                 ^^^^^^^^^^^
Dec 17 15:14:37.909 INFO [stderr] 
Dec 17 15:14:37.924 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Response`
Dec 17 15:14:37.924 INFO [stderr]   --> benches/../src/lib/rest/api.rs:23:9
Dec 17 15:14:37.924 INFO [stderr]    |
Dec 17 15:14:37.924 INFO [stderr] 23 |         Response::with(ctx.shared().get::<HtmlData>().clone())
Dec 17 15:14:37.924 INFO [stderr]    |         ^^^^^^^^ use of undeclared type or module `Response`
Dec 17 15:14:37.924 INFO [stderr] 
Dec 17 15:14:37.936 INFO [stderr] warning: unused import: `super::BlockChain`
Dec 17 15:14:37.936 INFO [stderr]  --> src/lib/rest/api.rs:2:5
Dec 17 15:14:37.936 INFO [stderr]   |
Dec 17 15:14:37.936 INFO [stderr] 2 | use super::BlockChain;
Dec 17 15:14:37.936 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 17 15:14:37.936 INFO [stderr]   |
Dec 17 15:14:37.936 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:14:37.936 INFO [stderr] 
Dec 17 15:14:37.936 INFO [stderr] warning: unused import: `shio::data::Data`
Dec 17 15:14:37.936 INFO [stderr]  --> src/lib/rest/api.rs:9:5
Dec 17 15:14:37.936 INFO [stderr]   |
Dec 17 15:14:37.936 INFO [stderr] 9 | use shio::data::Data;
Dec 17 15:14:37.936 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 17 15:14:37.936 INFO [stderr] 
Dec 17 15:14:37.936 INFO [stderr] warning: unused import: `std::borrow::Borrow`
Dec 17 15:14:37.936 INFO [stderr]  --> src/lib/registry/mod.rs:2:5
Dec 17 15:14:37.936 INFO [stderr]   |
Dec 17 15:14:37.936 INFO [stderr] 2 | use std::borrow::Borrow;
Dec 17 15:14:37.936 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:37.937 INFO [stderr] 
Dec 17 15:14:37.937 INFO [stderr] warning: unused import: `std::net::Ipv4Addr`
Dec 17 15:14:37.937 INFO [stderr]    --> src/lib/registry/mod.rs:131:9
Dec 17 15:14:37.937 INFO [stderr]     |
Dec 17 15:14:37.937 INFO [stderr] 131 |     use std::net::Ipv4Addr;
Dec 17 15:14:37.937 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^
Dec 17 15:14:37.937 INFO [stderr] 
Dec 17 15:14:37.937 INFO [stderr] warning: unused import: `self::block::Block`
Dec 17 15:14:37.937 INFO [stderr]  --> src/lib/mod.rs:6:5
Dec 17 15:14:37.937 INFO [stderr]   |
Dec 17 15:14:37.937 INFO [stderr] 6 | use self::block::Block;
Dec 17 15:14:37.937 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 17 15:14:37.937 INFO [stderr] 
Dec 17 15:14:37.952 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Response`
Dec 17 15:14:37.952 INFO [stderr]   --> benches/../src/lib/rest/api.rs:30:9
Dec 17 15:14:37.952 INFO [stderr]    |
Dec 17 15:14:37.952 INFO [stderr] 30 |         Response::with(serialized)
Dec 17 15:14:37.952 INFO [stderr]    |         ^^^^^^^^ use of undeclared type or module `Response`
Dec 17 15:14:37.952 INFO [stderr] 
Dec 17 15:14:37.977 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Response`
Dec 17 15:14:37.977 INFO [stderr]   --> benches/../src/lib/rest/api.rs:38:16
Dec 17 15:14:37.977 INFO [stderr]    |
Dec 17 15:14:37.977 INFO [stderr] 38 |             Ok(Response::build().header(header::ContentType::json()).body(r#"{"code":200,"status":true}"#))
Dec 17 15:14:37.977 INFO [stderr]    |                ^^^^^^^^ use of undeclared type or module `Response`
Dec 17 15:14:37.977 INFO [stderr] 
Dec 17 15:14:37.996 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Method`
Dec 17 15:14:37.997 INFO [stderr]   --> benches/../src/lib/rest/mod.rs:38:28
Dec 17 15:14:37.997 INFO [stderr]    |
Dec 17 15:14:37.997 INFO [stderr] 38 |         self.server.route((Method::GET,"/",API::index));
Dec 17 15:14:37.997 INFO [stderr]    |                            ^^^^^^ use of undeclared type or module `Method`
Dec 17 15:14:37.997 INFO [stderr] 
Dec 17 15:14:37.997 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Method`
Dec 17 15:14:37.997 INFO [stderr]   --> benches/../src/lib/rest/mod.rs:39:28
Dec 17 15:14:37.997 INFO [stderr]    |
Dec 17 15:14:37.997 INFO [stderr] 39 |         self.server.route((Method::GET,"/blocks",API::blocks));
Dec 17 15:14:37.997 INFO [stderr]    |                            ^^^^^^ use of undeclared type or module `Method`
Dec 17 15:14:37.997 INFO [stderr] 
Dec 17 15:14:37.997 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Method`
Dec 17 15:14:37.997 INFO [stderr]   --> benches/../src/lib/rest/mod.rs:40:28
Dec 17 15:14:37.997 INFO [stderr]    |
Dec 17 15:14:37.997 INFO [stderr] 40 |         self.server.route((Method::POST,"/mine",API::add_mine));
Dec 17 15:14:37.997 INFO [stderr]    |                            ^^^^^^ use of undeclared type or module `Method`
Dec 17 15:14:37.997 INFO [stderr] 
Dec 17 15:14:37.997 INFO [stderr] error[E0412]: cannot find type `Context` in this scope
Dec 17 15:14:37.997 INFO [stderr]   --> benches/../src/lib/rest/api.rs:22:23
Dec 17 15:14:37.997 INFO [stderr]    |
Dec 17 15:14:37.997 INFO [stderr] 22 |     pub fn index(ctx: Context)->Response{
Dec 17 15:14:37.997 INFO [stderr]    |                       ^^^^^^^ not found in this scope
Dec 17 15:14:37.997 INFO [stderr] 
Dec 17 15:14:37.997 INFO [stderr] error[E0412]: cannot find type `Response` in this scope
Dec 17 15:14:37.997 INFO [stderr]   --> benches/../src/lib/rest/api.rs:22:33
Dec 17 15:14:37.997 INFO [stderr]    |
Dec 17 15:14:37.997 INFO [stderr] 22 |     pub fn index(ctx: Context)->Response{
Dec 17 15:14:37.997 INFO [stderr]    |                                 ^^^^^^^^ not found in this scope
Dec 17 15:14:37.997 INFO [stderr] 
Dec 17 15:14:37.997 INFO [stderr] error[E0412]: cannot find type `Context` in this scope
Dec 17 15:14:37.997 INFO [stderr]   --> benches/../src/lib/rest/api.rs:26:24
Dec 17 15:14:37.997 INFO [stderr]    |
Dec 17 15:14:37.997 INFO [stderr] 26 |     pub fn blocks(ctx: Context)->Response{
Dec 17 15:14:37.997 INFO [stderr]    |                        ^^^^^^^ not found in this scope
Dec 17 15:14:37.997 INFO [stderr] 
Dec 17 15:14:37.997 INFO [stderr] error[E0412]: cannot find type `Response` in this scope
Dec 17 15:14:37.997 INFO [stderr]   --> benches/../src/lib/rest/api.rs:26:34
Dec 17 15:14:37.997 INFO [stderr]    |
Dec 17 15:14:37.997 INFO [stderr] 26 |     pub fn blocks(ctx: Context)->Response{
Dec 17 15:14:37.997 INFO [stderr]    |                                  ^^^^^^^^ not found in this scope
Dec 17 15:14:37.997 INFO [stderr] 
Dec 17 15:14:37.997 INFO [stderr] error[E0412]: cannot find type `Context` in this scope
Dec 17 15:14:37.997 INFO [stderr]   --> benches/../src/lib/rest/api.rs:32:26
Dec 17 15:14:37.997 INFO [stderr]    |
Dec 17 15:14:37.997 INFO [stderr] 32 |     pub fn add_mine(ctx: Context) ->BoxFuture<Response,errors::Error>{
Dec 17 15:14:37.997 INFO [stderr]    |                          ^^^^^^^ not found in this scope
Dec 17 15:14:37.997 INFO [stderr] 
Dec 17 15:14:37.997 INFO [stderr] error[E0412]: cannot find type `BoxFuture` in this scope
Dec 17 15:14:37.997 INFO [stderr]   --> benches/../src/lib/rest/api.rs:32:37
Dec 17 15:14:37.997 INFO [stderr]    |
Dec 17 15:14:37.997 INFO [stderr] 32 |     pub fn add_mine(ctx: Context) ->BoxFuture<Response,errors::Error>{
Dec 17 15:14:37.997 INFO [stderr]    |                                     ^^^^^^^^^ not found in this scope
Dec 17 15:14:37.997 INFO [stderr] 
Dec 17 15:14:37.997 INFO [stderr] error[E0412]: cannot find type `Response` in this scope
Dec 17 15:14:37.997 INFO [stderr]   --> benches/../src/lib/rest/api.rs:32:47
Dec 17 15:14:37.997 INFO [stderr]    |
Dec 17 15:14:37.997 INFO [stderr] 32 |     pub fn add_mine(ctx: Context) ->BoxFuture<Response,errors::Error>{
Dec 17 15:14:37.997 INFO [stderr]    |                                               ^^^^^^^^ not found in this scope
Dec 17 15:14:37.997 INFO [stderr] 
Dec 17 15:14:37.997 INFO [stderr] error[E0405]: cannot find trait `Key` in this scope
Dec 17 15:14:37.997 INFO [stderr]  --> benches/../src/lib/rest/shared.rs:8:6
Dec 17 15:14:37.997 INFO [stderr]   |
Dec 17 15:14:37.997 INFO [stderr] 8 | impl Key for SharedBlockChain{
Dec 17 15:14:37.997 INFO [stderr]   |      ^^^ not found in this scope
Dec 17 15:14:37.997 INFO [stderr] 
Dec 17 15:14:37.997 INFO [stderr] error[E0405]: cannot find trait `Key` in this scope
Dec 17 15:14:37.997 INFO [stderr]   --> benches/../src/lib/rest/shared.rs:14:6
Dec 17 15:14:37.997 INFO [stderr]    |
Dec 17 15:14:37.997 INFO [stderr] 14 | impl Key for HtmlData{
Dec 17 15:14:37.997 INFO [stderr]    |      ^^^ not found in this scope
Dec 17 15:14:37.997 INFO [stderr] 
Dec 17 15:14:37.997 INFO [stderr] error[E0412]: cannot find type `Router` in this scope
Dec 17 15:14:37.997 INFO [stderr]   --> benches/../src/lib/rest/mod.rs:19:18
Dec 17 15:14:37.997 INFO [stderr]    |
Dec 17 15:14:37.997 INFO [stderr] 19 |     server: Shio<Router>,
Dec 17 15:14:37.997 INFO [stderr]    |                  ^^^^^^ not found in this scope
Dec 17 15:14:37.997 INFO [stderr] 
Dec 17 15:14:37.997 INFO [stderr] error[E0603]: struct `Block` is private
Dec 17 15:14:37.997 INFO [stderr]   --> benches/block.rs:13:28
Dec 17 15:14:37.997 INFO [stderr]    |
Dec 17 15:14:37.997 INFO [stderr] 13 |             let _ = block::Block::genesis();
Dec 17 15:14:37.997 INFO [stderr]    |                            ^^^^^
Dec 17 15:14:37.997 INFO [stderr] 
Dec 17 15:14:38.004 INFO [stderr] error: aborting due to 38 previous errors
Dec 17 15:14:38.004 INFO [stderr] 
Dec 17 15:14:38.004 INFO [stderr] Some errors occurred: E0405, E0412, E0432, E0433, E0603.
Dec 17 15:14:38.004 INFO [stderr] For more information about an error, try `rustc --explain E0405`.
Dec 17 15:14:38.004 INFO [stderr] error: Could not compile `zp-blockchain`.
Dec 17 15:14:38.004 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 17 15:14:38.324 INFO [stderr] warning: method is never used: `init`
Dec 17 15:14:38.324 INFO [stderr]   --> src/lib/registry/mod.rs:63:5
Dec 17 15:14:38.324 INFO [stderr]    |
Dec 17 15:14:38.324 INFO [stderr] 63 |     pub fn init(&mut self, addr: &str) {
Dec 17 15:14:38.324 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:38.324 INFO [stderr]    |
Dec 17 15:14:38.324 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 15:14:38.324 INFO [stderr] 
Dec 17 15:14:38.324 INFO [stderr] warning: method is never used: `add`
Dec 17 15:14:38.324 INFO [stderr]   --> src/lib/registry/mod.rs:68:5
Dec 17 15:14:38.324 INFO [stderr]    |
Dec 17 15:14:38.324 INFO [stderr] 68 |     fn add(&mut self, addr: &str) {
Dec 17 15:14:38.324 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:38.324 INFO [stderr] 
Dec 17 15:14:38.324 INFO [stderr] warning: method is never used: `write_all`
Dec 17 15:14:38.324 INFO [stderr]   --> src/lib/registry/mod.rs:93:5
Dec 17 15:14:38.324 INFO [stderr]    |
Dec 17 15:14:38.324 INFO [stderr] 93 |     fn write_all(&mut self, f: &mut File) {
Dec 17 15:14:38.324 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:14:38.324 INFO [stderr] 
Dec 17 15:14:38.376 INFO [stderr] error: build failed
Dec 17 15:14:39.222 INFO running `"docker" "inspect" "89e638e2d2ceec9129fb242429a28c12a1275766196e75118db6ee202ff8783b"`
Dec 17 15:14:39.597 INFO running `"docker" "rm" "-f" "89e638e2d2ceec9129fb242429a28c12a1275766196e75118db6ee202ff8783b"`
Dec 17 15:14:39.880 INFO [stdout] 89e638e2d2ceec9129fb242429a28c12a1275766196e75118db6ee202ff8783b