[INFO] updating cached repository CodeChain-io/codechain-cuckoo-miner
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/CodeChain-io/codechain-cuckoo-miner
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/CodeChain-io/codechain-cuckoo-miner" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/CodeChain-io/codechain-cuckoo-miner"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/CodeChain-io/codechain-cuckoo-miner'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CodeChain-io/codechain-cuckoo-miner" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/CodeChain-io/codechain-cuckoo-miner"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/CodeChain-io/codechain-cuckoo-miner'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b9f329ba03ff03c69d97d2aeacd14eedb44a8986
[INFO] sha for GitHub repo CodeChain-io/codechain-cuckoo-miner: b9f329ba03ff03c69d97d2aeacd14eedb44a8986
[INFO] validating manifest of CodeChain-io/codechain-cuckoo-miner on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of CodeChain-io/codechain-cuckoo-miner on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing CodeChain-io/codechain-cuckoo-miner
[INFO] finished frobbing CodeChain-io/codechain-cuckoo-miner
[INFO] frobbed toml for CodeChain-io/codechain-cuckoo-miner written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/CodeChain-io/codechain-cuckoo-miner/Cargo.toml
[INFO] started frobbing CodeChain-io/codechain-cuckoo-miner
[INFO] finished frobbing CodeChain-io/codechain-cuckoo-miner
[INFO] frobbed toml for CodeChain-io/codechain-cuckoo-miner written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/CodeChain-io/codechain-cuckoo-miner/Cargo.toml
[INFO] crate CodeChain-io/codechain-cuckoo-miner already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking CodeChain-io/codechain-cuckoo-miner against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-0/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/CodeChain-io/codechain-cuckoo-miner:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0417892b3ce41a33b2601a60d00ac67238787f3c25c50a9867dfa8097271ad7f
[INFO] running `"docker" "start" "-a" "0417892b3ce41a33b2601a60d00ac67238787f3c25c50a9867dfa8097271ad7f"`
[INFO] [stderr]     Checking tokio-io v0.1.7
[INFO] [stderr]    Compiling uint v0.2.1
[INFO] [stderr]     Checking http v0.1.10
[INFO] [stderr]     Checking fixed-hash v0.2.1
[INFO] [stderr]    Compiling ethereum-types v0.3.2
[INFO] [stderr]     Checking elastic-array v0.10.0
[INFO] [stderr]     Checking ethereum-types-serialize v0.2.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking cuckoo v0.1.0 (https://github.com/CodeChain-io/rust-cuckoo.git?rev=280cab9c#280cab9c)
[INFO] [stderr]     Checking ethbloom v0.5.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.5
[INFO] [stderr]     Checking tokio-codec v0.1.0
[INFO] [stderr]     Checking tokio-reactor v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.1
[INFO] [stderr]     Checking tokio-udp v0.1.1
[INFO] [stderr]     Checking tokio-fs v0.1.3
[INFO] [stderr]     Checking tokio v0.1.7
[INFO] [stderr]     Checking h2 v0.1.12
[INFO] [stderr]    Compiling serde_derive v1.0.72
[INFO] [stderr]     Checking hyper v0.12.8
[INFO] [stderr]     Checking rlp v0.2.2
[INFO] [stderr]     Checking codechain-miner v0.1.0 (https://github.com/CodeChain-io/codechain-miner.git?rev=820e11e#820e11e5)
[INFO] [stderr]     Checking codechain-cuckoo-miner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:39:29
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn worker(&self) -> Box<Worker> {
[INFO] [stderr]    |                             ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:39:29
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn worker(&self) -> Box<Worker> {
[INFO] [stderr]    |                             ^^^^^^ help: use `dyn`: `dyn Worker`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `"docker" "inspect" "0417892b3ce41a33b2601a60d00ac67238787f3c25c50a9867dfa8097271ad7f"`
[INFO] running `"docker" "rm" "-f" "0417892b3ce41a33b2601a60d00ac67238787f3c25c50a9867dfa8097271ad7f"`
[INFO] [stdout] 0417892b3ce41a33b2601a60d00ac67238787f3c25c50a9867dfa8097271ad7f