[INFO] fetching crate nakamoto 0.4.0...
[INFO] building nakamoto-0.4.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate nakamoto 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate nakamoto 0.4.0
[INFO] finished tweaking crates.io crate nakamoto 0.4.0
[INFO] tweaked toml for crates.io crate nakamoto 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nakamoto 0.4.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 96 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c61a1681b96c107caba6976d0a0bcf0eadc2c5d0e75a0c0d9fceb6bd837233f
[INFO] running `Command { std: "docker" "start" "-a" "2c61a1681b96c107caba6976d0a0bcf0eadc2c5d0e75a0c0d9fceb6bd837233f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c61a1681b96c107caba6976d0a0bcf0eadc2c5d0e75a0c0d9fceb6bd837233f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c61a1681b96c107caba6976d0a0bcf0eadc2c5d0e75a0c0d9fceb6bd837233f", kill_on_drop: false }`
[INFO] [stdout] 2c61a1681b96c107caba6976d0a0bcf0eadc2c5d0e75a0c0d9fceb6bd837233f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9927604b2d9696c212451000d9a7c158a91662e943be1020e549eca4ea840b30
[INFO] running `Command { std: "docker" "start" "-a" "9927604b2d9696c212451000d9a7c158a91662e943be1020e549eca4ea840b30", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling secp256k1-sys v0.6.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bitcoin_hashes v0.11.0
[INFO] [stderr]    Compiling bech32 v0.9.1
[INFO] [stderr]    Compiling nonempty v0.7.0
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling popol v2.2.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling nakamoto-net v0.4.0
[INFO] [stderr]    Compiling nakamoto-net-poll v0.4.0
[INFO] [stderr]    Compiling microserde-derive v0.1.13
[INFO] [stderr]    Compiling microserde v0.1.13
[INFO] [stderr]    Compiling secp256k1 v0.24.3
[INFO] [stderr]    Compiling bitcoin v0.29.2
[INFO] [stderr]    Compiling nakamoto-common v0.4.0
[INFO] [stderr]    Compiling nakamoto-chain v0.4.0
[INFO] [stderr]    Compiling nakamoto-p2p v0.4.0
[INFO] [stderr]    Compiling nakamoto-client v0.4.0
[INFO] [stderr]    Compiling nakamoto v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.02s
[INFO] running `Command { std: "docker" "inspect" "9927604b2d9696c212451000d9a7c158a91662e943be1020e549eca4ea840b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9927604b2d9696c212451000d9a7c158a91662e943be1020e549eca4ea840b30", kill_on_drop: false }`
[INFO] [stdout] 9927604b2d9696c212451000d9a7c158a91662e943be1020e549eca4ea840b30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46f199ca8f1e3891c9ef075714fd5d80beefd420241bdd8d1e205ccece9fddb8
[INFO] running `Command { std: "docker" "start" "-a" "46f199ca8f1e3891c9ef075714fd5d80beefd420241bdd8d1e205ccece9fddb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling nakamoto v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "46f199ca8f1e3891c9ef075714fd5d80beefd420241bdd8d1e205ccece9fddb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46f199ca8f1e3891c9ef075714fd5d80beefd420241bdd8d1e205ccece9fddb8", kill_on_drop: false }`
[INFO] [stdout] 46f199ca8f1e3891c9ef075714fd5d80beefd420241bdd8d1e205ccece9fddb8