[INFO] updating cached repository Nazariglez/mini-blockchain-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Nazariglez/mini-blockchain-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Nazariglez/mini-blockchain-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/Nazariglez/mini-blockchain-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Nazariglez/mini-blockchain-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Nazariglez/mini-blockchain-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nazariglez/mini-blockchain-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nazariglez/mini-blockchain-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 926de679a1e3473717aa6e741462894b9eee1de4
[INFO] sha for GitHub repo Nazariglez/mini-blockchain-rs: 926de679a1e3473717aa6e741462894b9eee1de4
[INFO] validating manifest of Nazariglez/mini-blockchain-rs on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Nazariglez/mini-blockchain-rs on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Nazariglez/mini-blockchain-rs
[INFO] finished frobbing Nazariglez/mini-blockchain-rs
[INFO] frobbed toml for Nazariglez/mini-blockchain-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/Nazariglez/mini-blockchain-rs/Cargo.toml
[INFO] started frobbing Nazariglez/mini-blockchain-rs
[INFO] finished frobbing Nazariglez/mini-blockchain-rs
[INFO] frobbed toml for Nazariglez/mini-blockchain-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nazariglez/mini-blockchain-rs/Cargo.toml
[INFO] crate Nazariglez/mini-blockchain-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Nazariglez/mini-blockchain-rs against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Nazariglez/mini-blockchain-rs:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c554389648e29a826c160cde47b539ba13bc3e0eb557af951ad27d02ceca40ff
[INFO] running `"docker" "start" "-a" "c554389648e29a826c160cde47b539ba13bc3e0eb557af951ad27d02ceca40ff"`
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]    Compiling blockchain v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.66s
[INFO] running `"docker" "inspect" "c554389648e29a826c160cde47b539ba13bc3e0eb557af951ad27d02ceca40ff"`
[INFO] running `"docker" "rm" "-f" "c554389648e29a826c160cde47b539ba13bc3e0eb557af951ad27d02ceca40ff"`
[INFO] [stdout] c554389648e29a826c160cde47b539ba13bc3e0eb557af951ad27d02ceca40ff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Nazariglez/mini-blockchain-rs:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e7fddf65359c549cde56d402750382b83424908bd9aa1c1683dacc6eb1c96869
[INFO] running `"docker" "start" "-a" "e7fddf65359c549cde56d402750382b83424908bd9aa1c1683dacc6eb1c96869"`
[INFO] [stderr]    Compiling blockchain v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "e7fddf65359c549cde56d402750382b83424908bd9aa1c1683dacc6eb1c96869"`
[INFO] running `"docker" "rm" "-f" "e7fddf65359c549cde56d402750382b83424908bd9aa1c1683dacc6eb1c96869"`
[INFO] [stdout] e7fddf65359c549cde56d402750382b83424908bd9aa1c1683dacc6eb1c96869
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Nazariglez/mini-blockchain-rs:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 112e8ed66d20ea066a0f701f7a7ec3f242a5524987aa05018f6d9df3c8f534a6
[INFO] running `"docker" "start" "-a" "112e8ed66d20ea066a0f701f7a7ec3f242a5524987aa05018f6d9df3c8f534a6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blockchain-bee621e9688cbb36
[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" "112e8ed66d20ea066a0f701f7a7ec3f242a5524987aa05018f6d9df3c8f534a6"`
[INFO] running `"docker" "rm" "-f" "112e8ed66d20ea066a0f701f7a7ec3f242a5524987aa05018f6d9df3c8f534a6"`
[INFO] [stdout] 112e8ed66d20ea066a0f701f7a7ec3f242a5524987aa05018f6d9df3c8f534a6