[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/beta-1.38-1/sources/1.37.0/gh/CodeChain-io/codechain-cuckoo-miner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/CodeChain-io/codechain-cuckoo-miner'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CodeChain-io/codechain-cuckoo-miner" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CodeChain-io/codechain-cuckoo-miner"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of CodeChain-io/codechain-cuckoo-miner on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing CodeChain-io/codechain-cuckoo-miner against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] eacdef0568616e725db56660f831a6889f6d1046dda9d7fbd7c2523575889f88
[INFO] running `"docker" "start" "-a" "eacdef0568616e725db56660f831a6889f6d1046dda9d7fbd7c2523575889f88"`
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling serde v1.0.72
[INFO] [stderr]    Compiling rustc-hex v1.0.0
[INFO] [stderr]    Compiling ryu v0.2.4
[INFO] [stderr]    Compiling termcolor v1.0.1
[INFO] [stderr]    Compiling log v0.4.4
[INFO] [stderr]    Compiling tokio-executor v0.1.3
[INFO] [stderr]    Compiling bytes v0.4.9
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling uint v0.2.1
[INFO] [stderr]    Compiling ethereum-types v0.3.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.4.3
[INFO] [stderr]    Compiling mio v0.6.15
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling tokio-timer v0.2.5
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling cuckoo v0.1.0 (https://github.com/CodeChain-io/rust-cuckoo.git?rev=280cab9c#280cab9c)
[INFO] [stderr]    Compiling regex v1.0.2
[INFO] [stderr]    Compiling tiny-keccak v1.4.2
[INFO] [stderr]    Compiling tokio-io v0.1.7
[INFO] [stderr]    Compiling http v0.1.10
[INFO] [stderr]    Compiling crossbeam-deque v0.3.1
[INFO] [stderr]    Compiling fixed-hash v0.2.1
[INFO] [stderr]    Compiling elastic-array v0.10.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.5
[INFO] [stderr]    Compiling tokio-codec v0.1.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.1
[INFO] [stderr]    Compiling tokio-udp v0.1.1
[INFO] [stderr]    Compiling tokio-fs v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.72
[INFO] [stderr]    Compiling tokio v0.1.7
[INFO] [stderr]    Compiling h2 v0.1.12
[INFO] [stderr]    Compiling env_logger v0.5.12
[INFO] [stderr]    Compiling hyper v0.12.8
[INFO] [stderr]    Compiling ethereum-types-serialize v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.26
[INFO] [stderr]    Compiling ethbloom v0.5.0
[INFO] [stderr]    Compiling codechain-miner v0.1.0 (https://github.com/CodeChain-io/codechain-miner.git?rev=820e11e#820e11e5)
[INFO] [stderr]    Compiling rlp v0.2.2
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `"docker" "inspect" "eacdef0568616e725db56660f831a6889f6d1046dda9d7fbd7c2523575889f88"`
[INFO] running `"docker" "rm" "-f" "eacdef0568616e725db56660f831a6889f6d1046dda9d7fbd7c2523575889f88"`
[INFO] [stdout] eacdef0568616e725db56660f831a6889f6d1046dda9d7fbd7c2523575889f88
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 68c5d4bb22934723554c42281a759e22cdb122ff86b597660d3aa8c5ae8e6884
[INFO] running `"docker" "start" "-a" "68c5d4bb22934723554c42281a759e22cdb122ff86b597660d3aa8c5ae8e6884"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "68c5d4bb22934723554c42281a759e22cdb122ff86b597660d3aa8c5ae8e6884"`
[INFO] running `"docker" "rm" "-f" "68c5d4bb22934723554c42281a759e22cdb122ff86b597660d3aa8c5ae8e6884"`
[INFO] [stdout] 68c5d4bb22934723554c42281a759e22cdb122ff86b597660d3aa8c5ae8e6884
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] aa7af43e6c87aa1a9a26196a7e0d7e310f49b194b3d2247e03965ed5f85df72d
[INFO] running `"docker" "start" "-a" "aa7af43e6c87aa1a9a26196a7e0d7e310f49b194b3d2247e03965ed5f85df72d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/codechain_cuckoo_miner-7a50d2c4de050e0f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "aa7af43e6c87aa1a9a26196a7e0d7e310f49b194b3d2247e03965ed5f85df72d"`
[INFO] running `"docker" "rm" "-f" "aa7af43e6c87aa1a9a26196a7e0d7e310f49b194b3d2247e03965ed5f85df72d"`
[INFO] [stdout] aa7af43e6c87aa1a9a26196a7e0d7e310f49b194b3d2247e03965ed5f85df72d