[INFO] cloning repository https://github.com/mrlucciola/proof-of-stake
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrlucciola/proof-of-stake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrlucciola%2Fproof-of-stake", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrlucciola%2Fproof-of-stake'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 048369eb321d2469d604ea6b466479f15dca50ff
[INFO] checking mrlucciola/proof-of-stake against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrlucciola%2Fproof-of-stake" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mrlucciola/proof-of-stake
[INFO] finished tweaking git repo https://github.com/mrlucciola/proof-of-stake
[INFO] tweaked toml for git repo https://github.com/mrlucciola/proof-of-stake written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mrlucciola/proof-of-stake on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mrlucciola/proof-of-stake already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 750e13357a3ffea212c257b84fd067e9e36373e7efa28976f667ba46be4827bc
[INFO] running `Command { std: "docker" "start" "-a" "750e13357a3ffea212c257b84fd067e9e36373e7efa28976f667ba46be4827bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "750e13357a3ffea212c257b84fd067e9e36373e7efa28976f667ba46be4827bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750e13357a3ffea212c257b84fd067e9e36373e7efa28976f667ba46be4827bc", kill_on_drop: false }`
[INFO] [stdout] 750e13357a3ffea212c257b84fd067e9e36373e7efa28976f667ba46be4827bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 380a9166f66ed29799ca7ddcea4db59976864e5f683c4e6893fbd3dab0cf6e30
[INFO] running `Command { std: "docker" "start" "-a" "380a9166f66ed29799ca7ddcea4db59976864e5f683c4e6893fbd3dab0cf6e30", kill_on_drop: false }`
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[INFO] [stderr]     Checking rw-stream-sink v0.3.0
[INFO] [stderr]     Checking soketto v0.7.1
[INFO] [stderr]     Checking yamux v0.10.2
[INFO] [stderr]     Checking unsigned-varint v0.7.1
[INFO] [stderr]     Checking multihash v0.16.3
[INFO] [stderr]     Checking multistream-select v0.12.1
[INFO] [stderr]    Compiling prost-build v0.11.8
[INFO] [stderr]    Compiling libp2p-core v0.38.0
[INFO] [stderr]    Compiling libp2p-noise v0.41.0
[INFO] [stderr]    Compiling libp2p-floodsub v0.41.0
[INFO] [stderr]     Checking netlink-sys v0.8.5
[INFO] [stderr]     Checking trust-dns-proto v0.22.0
[INFO] [stderr]     Checking multiaddr v0.16.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking serde_bytes v0.11.9
[INFO] [stderr]     Checking secp256k1 v0.24.0
[INFO] [stderr]     Checking serde-big-array v0.4.1
[INFO] [stderr]     Checking netlink-proto v0.10.0
[INFO] [stderr]     Checking rtnetlink v0.10.1
[INFO] [stderr]     Checking if-watch v3.0.1
[INFO] [stderr]     Checking libp2p-swarm v0.41.1
[INFO] [stderr]     Checking libp2p-yamux v0.42.0
[INFO] [stderr]     Checking libp2p-tcp v0.38.0
[INFO] [stderr]     Checking libp2p-websocket v0.40.0
[INFO] [stderr]     Checking libp2p-mplex v0.38.0
[INFO] [stderr]     Checking libp2p-ping v0.41.0
[INFO] [stderr]     Checking trust-dns-resolver v0.22.0
[INFO] [stderr]     Checking libp2p-mdns v0.42.0
[INFO] [stderr]     Checking async-std-resolver v0.22.0
[INFO] [stderr]     Checking libp2p-dns v0.38.0
[INFO] [stderr]     Checking libp2p v0.50.1
[INFO] [stderr]     Checking posbc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `BlockchainError` is never used
[INFO] [stdout]  --> src/ledger/blockchain/error.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum BlockchainError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BlockchainError` is never used
[INFO] [stdout]  --> src/ledger/blockchain/error.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum BlockchainError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.01s
[INFO] running `Command { std: "docker" "inspect" "380a9166f66ed29799ca7ddcea4db59976864e5f683c4e6893fbd3dab0cf6e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "380a9166f66ed29799ca7ddcea4db59976864e5f683c4e6893fbd3dab0cf6e30", kill_on_drop: false }`
[INFO] [stdout] 380a9166f66ed29799ca7ddcea4db59976864e5f683c4e6893fbd3dab0cf6e30
