[INFO] fetching crate stegos_blockchain 0.0.0-stub...
[INFO] testing stegos_blockchain-0.0.0-stub against 1.55.0 for beta-1.56-1
[INFO] extracting crate stegos_blockchain 0.0.0-stub into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate stegos_blockchain 0.0.0-stub on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stegos_blockchain 0.0.0-stub
[INFO] finished tweaking crates.io crate stegos_blockchain 0.0.0-stub
[INFO] tweaked toml for crates.io crate stegos_blockchain 0.0.0-stub written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5f00af58732a5c60066c9cfe1f9eecebc8a7bf7238e9304f60427f16566b6f5
[INFO] running `Command { std: "docker" "start" "-a" "c5f00af58732a5c60066c9cfe1f9eecebc8a7bf7238e9304f60427f16566b6f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5f00af58732a5c60066c9cfe1f9eecebc8a7bf7238e9304f60427f16566b6f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f00af58732a5c60066c9cfe1f9eecebc8a7bf7238e9304f60427f16566b6f5", kill_on_drop: false }`
[INFO] [stdout] c5f00af58732a5c60066c9cfe1f9eecebc8a7bf7238e9304f60427f16566b6f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b80d5a30dae5c91ba447139c146f2e51c6f0b15875197981ddd96026d042898
[INFO] running `Command { std: "docker" "start" "-a" "2b80d5a30dae5c91ba447139c146f2e51c6f0b15875197981ddd96026d042898", kill_on_drop: false }`
[INFO] [stderr]    Compiling stegos_blockchain v0.0.0-stub (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "2b80d5a30dae5c91ba447139c146f2e51c6f0b15875197981ddd96026d042898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b80d5a30dae5c91ba447139c146f2e51c6f0b15875197981ddd96026d042898", kill_on_drop: false }`
[INFO] [stdout] 2b80d5a30dae5c91ba447139c146f2e51c6f0b15875197981ddd96026d042898
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a4116d0358a5847b7ef86108072c194e0b1db49858c7166863aa9c3b6dbcfdc
[INFO] running `Command { std: "docker" "start" "-a" "9a4116d0358a5847b7ef86108072c194e0b1db49858c7166863aa9c3b6dbcfdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling stegos_blockchain v0.0.0-stub (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "9a4116d0358a5847b7ef86108072c194e0b1db49858c7166863aa9c3b6dbcfdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a4116d0358a5847b7ef86108072c194e0b1db49858c7166863aa9c3b6dbcfdc", kill_on_drop: false }`
[INFO] [stdout] 9a4116d0358a5847b7ef86108072c194e0b1db49858c7166863aa9c3b6dbcfdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e9190e2c9266fe2fa9d2009e0091e69ededb0ea6fcce9db1037835a34c03f89
[INFO] running `Command { std: "docker" "start" "-a" "1e9190e2c9266fe2fa9d2009e0091e69ededb0ea6fcce9db1037835a34c03f89", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stegos_blockchain-a435e54876e9e93a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stegos_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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e9190e2c9266fe2fa9d2009e0091e69ededb0ea6fcce9db1037835a34c03f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e9190e2c9266fe2fa9d2009e0091e69ededb0ea6fcce9db1037835a34c03f89", kill_on_drop: false }`
[INFO] [stdout] 1e9190e2c9266fe2fa9d2009e0091e69ededb0ea6fcce9db1037835a34c03f89