[INFO] updating cached repository mvasquezb/blockchains-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mvasquezb/blockchains-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mvasquezb/blockchains-example" "work/ex/beta-1.38-1/sources/1.37.0/gh/mvasquezb/blockchains-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mvasquezb/blockchains-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mvasquezb/blockchains-example" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mvasquezb/blockchains-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mvasquezb/blockchains-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 87a3bb3033b819978620064083ae73029ea4149a
[INFO] sha for GitHub repo mvasquezb/blockchains-example: 87a3bb3033b819978620064083ae73029ea4149a
[INFO] validating manifest of mvasquezb/blockchains-example 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 mvasquezb/blockchains-example 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 mvasquezb/blockchains-example
[INFO] finished frobbing mvasquezb/blockchains-example
[INFO] frobbed toml for mvasquezb/blockchains-example written to work/ex/beta-1.38-1/sources/1.37.0/gh/mvasquezb/blockchains-example/Cargo.toml
[INFO] started frobbing mvasquezb/blockchains-example
[INFO] finished frobbing mvasquezb/blockchains-example
[INFO] frobbed toml for mvasquezb/blockchains-example written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mvasquezb/blockchains-example/Cargo.toml
[INFO] crate mvasquezb/blockchains-example 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 mvasquezb/blockchains-example 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mvasquezb/blockchains-example:/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] 4a8ec4c8a659e78c877fd95f1a7b84d9faab75957f108ac5200588d0ab115902
[INFO] running `"docker" "start" "-a" "4a8ec4c8a659e78c877fd95f1a7b84d9faab75957f108ac5200588d0ab115902"`
[INFO] [stderr]    Compiling tiny-keccak v1.3.1
[INFO] [stderr]    Compiling secp256k1 v0.7.1
[INFO] [stderr]    Compiling nodrop v0.1.10
[INFO] [stderr]    Compiling serde_json v1.0.4
[INFO] [stderr]    Compiling arrayvec v0.3.23
[INFO] [stderr]    Compiling eth-crypto v0.1.0 (https://github.com/forrest-marshall/eth-crypto.git#05179c7a)
[INFO] [stderr]    Compiling blockchains v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.22s
[INFO] running `"docker" "inspect" "4a8ec4c8a659e78c877fd95f1a7b84d9faab75957f108ac5200588d0ab115902"`
[INFO] running `"docker" "rm" "-f" "4a8ec4c8a659e78c877fd95f1a7b84d9faab75957f108ac5200588d0ab115902"`
[INFO] [stdout] 4a8ec4c8a659e78c877fd95f1a7b84d9faab75957f108ac5200588d0ab115902
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mvasquezb/blockchains-example:/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] 75f65f85e213955aadfe2572178c2e6ae0b325cf466688f708dbc00c39db39f9
[INFO] running `"docker" "start" "-a" "75f65f85e213955aadfe2572178c2e6ae0b325cf466688f708dbc00c39db39f9"`
[INFO] [stderr]    Compiling blockchains v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "75f65f85e213955aadfe2572178c2e6ae0b325cf466688f708dbc00c39db39f9"`
[INFO] running `"docker" "rm" "-f" "75f65f85e213955aadfe2572178c2e6ae0b325cf466688f708dbc00c39db39f9"`
[INFO] [stdout] 75f65f85e213955aadfe2572178c2e6ae0b325cf466688f708dbc00c39db39f9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mvasquezb/blockchains-example:/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] dc980f6ce58b2d15589ee4425fdef39bf8251253c4b84a017d0110be1409e3da
[INFO] running `"docker" "start" "-a" "dc980f6ce58b2d15589ee4425fdef39bf8251253c4b84a017d0110be1409e3da"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blockchains-55571d59f97751eb
[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" "dc980f6ce58b2d15589ee4425fdef39bf8251253c4b84a017d0110be1409e3da"`
[INFO] running `"docker" "rm" "-f" "dc980f6ce58b2d15589ee4425fdef39bf8251253c4b84a017d0110be1409e3da"`
[INFO] [stdout] dc980f6ce58b2d15589ee4425fdef39bf8251253c4b84a017d0110be1409e3da