[INFO] crate blockchain 0.8.1 is already in cache
[INFO] extracting crate blockchain 0.8.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/blockchain/0.8.1
[INFO] extracting crate blockchain 0.8.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/blockchain/0.8.1
[INFO] validating manifest of blockchain-0.8.1 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 blockchain-0.8.1 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 blockchain-0.8.1
[INFO] finished frobbing blockchain-0.8.1
[INFO] frobbed toml for blockchain-0.8.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/blockchain/0.8.1/Cargo.toml
[INFO] started frobbing blockchain-0.8.1
[INFO] finished frobbing blockchain-0.8.1
[INFO] frobbed toml for blockchain-0.8.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/blockchain/0.8.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing blockchain-0.8.1 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/blockchain/0.8.1:/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] c41e184aa8d40a7962a1a5771055147fe3812cc98a761866c043328b08d30a91
[INFO] running `"docker" "start" "-a" "c41e184aa8d40a7962a1a5771055147fe3812cc98a761866c043328b08d30a91"`
[INFO] [stderr]    Compiling blockchain v0.8.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "c41e184aa8d40a7962a1a5771055147fe3812cc98a761866c043328b08d30a91"`
[INFO] running `"docker" "rm" "-f" "c41e184aa8d40a7962a1a5771055147fe3812cc98a761866c043328b08d30a91"`
[INFO] [stdout] c41e184aa8d40a7962a1a5771055147fe3812cc98a761866c043328b08d30a91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/blockchain/0.8.1:/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] 2b0d5cb75cf532491339c69de78e9f50330a17650c5864ec285c639268f22bb2
[INFO] running `"docker" "start" "-a" "2b0d5cb75cf532491339c69de78e9f50330a17650c5864ec285c639268f22bb2"`
[INFO] [stderr]    Compiling blockchain v0.8.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "2b0d5cb75cf532491339c69de78e9f50330a17650c5864ec285c639268f22bb2"`
[INFO] running `"docker" "rm" "-f" "2b0d5cb75cf532491339c69de78e9f50330a17650c5864ec285c639268f22bb2"`
[INFO] [stdout] 2b0d5cb75cf532491339c69de78e9f50330a17650c5864ec285c639268f22bb2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/blockchain/0.8.1:/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] c79a8d1397b737741a651be177e4c942f58f59f540bec8775c6d6ebec3c2d95e
[INFO] running `"docker" "start" "-a" "c79a8d1397b737741a651be177e4c942f58f59f540bec8775c6d6ebec3c2d95e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blockchain-1bb3b8407171a154
[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] [stderr]    Doc-tests blockchain
[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" "c79a8d1397b737741a651be177e4c942f58f59f540bec8775c6d6ebec3c2d95e"`
[INFO] running `"docker" "rm" "-f" "c79a8d1397b737741a651be177e4c942f58f59f540bec8775c6d6ebec3c2d95e"`
[INFO] [stdout] c79a8d1397b737741a651be177e4c942f58f59f540bec8775c6d6ebec3c2d95e