[INFO] cloning repository mvasquezb/blockchains-example
[INFO] running `"git" "clone" "--bare" "git://github.com/mvasquezb/blockchains-example.git" "work/cache/sources/gh/mvasquezb/blockchains-example"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mvasquezb/blockchains-example'...
[INFO] running `"git" "clone" "work/cache/sources/gh/mvasquezb/blockchains-example" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/mvasquezb/blockchains-example"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/mvasquezb/blockchains-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mvasquezb/blockchains-example" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/mvasquezb/blockchains-example"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/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 master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mvasquezb/blockchains-example on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "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/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/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/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/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" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Updating git repository `https://github.com/forrest-marshall/eth-crypto.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking mvasquezb/blockchains-example against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-4/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/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=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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 77bb180ad949e3aca8deb98569ac52f38ef248075605c04657ebcdc95bd269f3
[INFO] running `"docker" "start" "-a" "77bb180ad949e3aca8deb98569ac52f38ef248075605c04657ebcdc95bd269f3"`
[INFO] [stderr]     Checking serde v1.0.15
[INFO] [stderr]     Checking tiny-keccak v1.3.1
[INFO] [stderr]    Compiling secp256k1 v0.7.1
[INFO] [stderr]     Checking nodrop v0.1.10
[INFO] [stderr]     Checking arrayvec v0.3.23
[INFO] [stderr]     Checking serde_json v1.0.4
[INFO] [stderr]     Checking eth-crypto v0.1.0 (https://github.com/forrest-marshall/eth-crypto.git#05179c7a)
[INFO] [stderr]     Checking blockchains v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.29s
[INFO] running `"docker" "inspect" "77bb180ad949e3aca8deb98569ac52f38ef248075605c04657ebcdc95bd269f3"`
[INFO] running `"docker" "rm" "-f" "77bb180ad949e3aca8deb98569ac52f38ef248075605c04657ebcdc95bd269f3"`
[INFO] [stdout] 77bb180ad949e3aca8deb98569ac52f38ef248075605c04657ebcdc95bd269f3