[INFO] cloning repository CarstenWalther/blockchain
[INFO] running `"git" "clone" "--bare" "git://github.com/CarstenWalther/blockchain.git" "work/cache/sources/gh/CarstenWalther/blockchain"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/CarstenWalther/blockchain'...
[INFO] running `"git" "clone" "work/cache/sources/gh/CarstenWalther/blockchain" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/CarstenWalther/blockchain"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/CarstenWalther/blockchain'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CarstenWalther/blockchain" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/CarstenWalther/blockchain"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/CarstenWalther/blockchain'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b333d22aab4425a77bc8d51019e4b11d46c479c9
[INFO] sha for GitHub repo CarstenWalther/blockchain: b333d22aab4425a77bc8d51019e4b11d46c479c9
[INFO] validating manifest of CarstenWalther/blockchain on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of CarstenWalther/blockchain on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing CarstenWalther/blockchain
[INFO] finished frobbing CarstenWalther/blockchain
[INFO] frobbed toml for CarstenWalther/blockchain written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/CarstenWalther/blockchain/Cargo.toml
[INFO] started frobbing CarstenWalther/blockchain
[INFO] finished frobbing CarstenWalther/blockchain
[INFO] frobbed toml for CarstenWalther/blockchain written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/CarstenWalther/blockchain/Cargo.toml
[INFO] crate CarstenWalther/blockchain already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing CarstenWalther/blockchain against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/CarstenWalther/blockchain:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 3748483b024392025d5e29f9291338e43c10228651467b35bb1e3c539754b6f7
[INFO] running `"docker" "start" "-a" "3748483b024392025d5e29f9291338e43c10228651467b35bb1e3c539754b6f7"`
[INFO] [stderr]    Compiling cc v1.0.0
[INFO] [stderr]    Compiling openssl v0.9.19
[INFO] [stderr]    Compiling libc v0.2.31
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling serde_bytes v0.10.2
[INFO] [stderr]    Compiling bincode v0.8.0
[INFO] [stderr]    Compiling openssl-sys v0.9.19
[INFO] [stderr]    Compiling crypto-hash v0.3.0
[INFO] [stderr]    Compiling blockchain v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.35s
[INFO] running `"docker" "inspect" "3748483b024392025d5e29f9291338e43c10228651467b35bb1e3c539754b6f7"`
[INFO] running `"docker" "rm" "-f" "3748483b024392025d5e29f9291338e43c10228651467b35bb1e3c539754b6f7"`
[INFO] [stdout] 3748483b024392025d5e29f9291338e43c10228651467b35bb1e3c539754b6f7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/CarstenWalther/blockchain:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] e0d90ef41273a57c48e537c35149144c54c01a86cbb2234fef3a63cf9b3179d8
[INFO] running `"docker" "start" "-a" "e0d90ef41273a57c48e537c35149144c54c01a86cbb2234fef3a63cf9b3179d8"`
[INFO] [stderr]    Compiling blockchain v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "e0d90ef41273a57c48e537c35149144c54c01a86cbb2234fef3a63cf9b3179d8"`
[INFO] running `"docker" "rm" "-f" "e0d90ef41273a57c48e537c35149144c54c01a86cbb2234fef3a63cf9b3179d8"`
[INFO] [stdout] e0d90ef41273a57c48e537c35149144c54c01a86cbb2234fef3a63cf9b3179d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/CarstenWalther/blockchain:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] df32be9e1f2457efca7834820faf12ab012b91a1bf34b1cf0173b95f03f78f1b
[INFO] running `"docker" "start" "-a" "df32be9e1f2457efca7834820faf12ab012b91a1bf34b1cf0173b95f03f78f1b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blockchain-89a57f20bbca57ef
[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" "df32be9e1f2457efca7834820faf12ab012b91a1bf34b1cf0173b95f03f78f1b"`
[INFO] running `"docker" "rm" "-f" "df32be9e1f2457efca7834820faf12ab012b91a1bf34b1cf0173b95f03f78f1b"`
[INFO] [stdout] df32be9e1f2457efca7834820faf12ab012b91a1bf34b1cf0173b95f03f78f1b