[INFO] updating cached repository JustasBelevicius/blockchain_fun
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JustasBelevicius/blockchain_fun
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JustasBelevicius/blockchain_fun" "work/ex/beta-1.37-6/sources/1.36.0/gh/JustasBelevicius/blockchain_fun"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/JustasBelevicius/blockchain_fun'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JustasBelevicius/blockchain_fun" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JustasBelevicius/blockchain_fun"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JustasBelevicius/blockchain_fun'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6ef0c4e51c3aa1d8fd4953512187fb23ff10bbab
[INFO] sha for GitHub repo JustasBelevicius/blockchain_fun: 6ef0c4e51c3aa1d8fd4953512187fb23ff10bbab
[INFO] validating manifest of JustasBelevicius/blockchain_fun 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 JustasBelevicius/blockchain_fun 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 JustasBelevicius/blockchain_fun
[INFO] finished frobbing JustasBelevicius/blockchain_fun
[INFO] frobbed toml for JustasBelevicius/blockchain_fun written to work/ex/beta-1.37-6/sources/1.36.0/gh/JustasBelevicius/blockchain_fun/Cargo.toml
[INFO] started frobbing JustasBelevicius/blockchain_fun
[INFO] finished frobbing JustasBelevicius/blockchain_fun
[INFO] frobbed toml for JustasBelevicius/blockchain_fun written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JustasBelevicius/blockchain_fun/Cargo.toml
[INFO] crate JustasBelevicius/blockchain_fun 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 JustasBelevicius/blockchain_fun against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JustasBelevicius/blockchain_fun:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 7ee3778240e538649ad32f235e4a889132a9c4c3af21a5e7090dc25eebd2e41d
[INFO] running `"docker" "start" "-a" "7ee3778240e538649ad32f235e4a889132a9c4c3af21a5e7090dc25eebd2e41d"`
[INFO] [stderr]    Compiling block_chain v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "7ee3778240e538649ad32f235e4a889132a9c4c3af21a5e7090dc25eebd2e41d"`
[INFO] running `"docker" "rm" "-f" "7ee3778240e538649ad32f235e4a889132a9c4c3af21a5e7090dc25eebd2e41d"`
[INFO] [stdout] 7ee3778240e538649ad32f235e4a889132a9c4c3af21a5e7090dc25eebd2e41d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JustasBelevicius/blockchain_fun:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] eb104fe0f23e1b16164ecb5cf6117b05d52db8df355e964d1f15b69bd1b9c669
[INFO] running `"docker" "start" "-a" "eb104fe0f23e1b16164ecb5cf6117b05d52db8df355e964d1f15b69bd1b9c669"`
[INFO] [stderr]    Compiling block_chain v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "eb104fe0f23e1b16164ecb5cf6117b05d52db8df355e964d1f15b69bd1b9c669"`
[INFO] running `"docker" "rm" "-f" "eb104fe0f23e1b16164ecb5cf6117b05d52db8df355e964d1f15b69bd1b9c669"`
[INFO] [stdout] eb104fe0f23e1b16164ecb5cf6117b05d52db8df355e964d1f15b69bd1b9c669
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/JustasBelevicius/blockchain_fun:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f9a9ce986e6b0e16039f1025632543d03a1814367b846f6ed12d3d68878a78b8
[INFO] running `"docker" "start" "-a" "f9a9ce986e6b0e16039f1025632543d03a1814367b846f6ed12d3d68878a78b8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/block_chain-93f7f7f1e68c5e89
[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" "f9a9ce986e6b0e16039f1025632543d03a1814367b846f6ed12d3d68878a78b8"`
[INFO] running `"docker" "rm" "-f" "f9a9ce986e6b0e16039f1025632543d03a1814367b846f6ed12d3d68878a78b8"`
[INFO] [stdout] f9a9ce986e6b0e16039f1025632543d03a1814367b846f6ed12d3d68878a78b8