[INFO] cloning repository https://github.com/eoriont/ocoin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eoriont/ocoin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feoriont%2Focoin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feoriont%2Focoin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38787b9ed3ea072eee849e487740e79aa073c5b6
[INFO] checking eoriont/ocoin against master#80ed61fbd64936ed676c2050e7e660b5ad78c9f2 for pr-100555
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feoriont%2Focoin" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eoriont/ocoin on toolchain 80ed61fbd64936ed676c2050e7e660b5ad78c9f2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+80ed61fbd64936ed676c2050e7e660b5ad78c9f2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eoriont/ocoin
[INFO] finished tweaking git repo https://github.com/eoriont/ocoin
[INFO] tweaked toml for git repo https://github.com/eoriont/ocoin written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/eoriont/ocoin already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+80ed61fbd64936ed676c2050e7e660b5ad78c9f2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libp2p-websocket v0.33.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+80ed61fbd64936ed676c2050e7e660b5ad78c9f2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d530ee7bf39d2a5494d73b0e6274f24d7533af0fd0ede47250bf472a6f8c1ea
[INFO] running `Command { std: "docker" "start" "-a" "2d530ee7bf39d2a5494d73b0e6274f24d7533af0fd0ede47250bf472a6f8c1ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d530ee7bf39d2a5494d73b0e6274f24d7533af0fd0ede47250bf472a6f8c1ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d530ee7bf39d2a5494d73b0e6274f24d7533af0fd0ede47250bf472a6f8c1ea", kill_on_drop: false }`
[INFO] [stdout] 2d530ee7bf39d2a5494d73b0e6274f24d7533af0fd0ede47250bf472a6f8c1ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+80ed61fbd64936ed676c2050e7e660b5ad78c9f2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f3e75636f5a8a68108df82b5a87812274db2bd162aa966e4d750ece41c9e5a9
[INFO] running `Command { std: "docker" "start" "-a" "9f3e75636f5a8a68108df82b5a87812274db2bd162aa966e4d750ece41c9e5a9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
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[INFO] [stderr]    Compiling libc v0.2.118
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling typenum v1.15.0
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[INFO] [stderr]     Checking trust-dns-proto v0.20.4
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[INFO] [stderr]     Checking blockchain v0.1.0 (/opt/rustwide/workdir/blockchain)
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[INFO] [stderr]    Compiling proc-macro-crate v1.1.2
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[INFO] [stderr]    Compiling libp2p-core v0.31.1
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[INFO] [stderr]    Compiling libp2p-gossipsub v0.35.0
[INFO] [stderr]    Compiling libp2p-kad v0.34.0
[INFO] [stderr]    Compiling libp2p-relay v0.6.1
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[INFO] [stderr]    Compiling libp2p-floodsub v0.33.0
[INFO] [stderr]    Compiling libp2p-rendezvous v0.3.0
[INFO] [stderr]    Compiling libp2p-autonat v0.1.0
[INFO] [stderr]    Compiling libp2p-plaintext v0.31.0
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.29
[INFO] [stderr]     Checking multihash v0.14.0
[INFO] [stderr]     Checking multiaddr v0.13.0
[INFO] [stderr]     Checking libp2p-swarm v0.33.0
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[INFO] [stderr]     Checking libp2p-mplex v0.31.0
[INFO] [stderr]     Checking libp2p-wasm-ext v0.31.0
[INFO] [stderr]     Checking libp2p-websocket v0.33.0
[INFO] [stderr]     Checking libp2p-uds v0.31.0
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[INFO] [stderr]     Checking libp2p-tcp v0.31.1
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[INFO] [stderr]     Checking mempool v0.1.0 (/opt/rustwide/workdir/mempool)
[INFO] [stderr]     Checking validator_node v0.1.0 (/opt/rustwide/workdir/validator_node)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> validator_node/src/main.rs:8:100
[INFO] [stdout]   |
[INFO] [stdout] 8 | use blockchain::{transaction::Transaction, blockchain::Blockchain, wallet_manager::{WalletManager, self}};
[INFO] [stdout]   |                                                                                                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> validator_node/src/main.rs:8:100
[INFO] [stdout]   |
[INFO] [stdout] 8 | use blockchain::{transaction::Transaction, blockchain::Blockchain, wallet_manager::{WalletManager, self}};
[INFO] [stdout]   |                                                                                                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 16s
[INFO] running `Command { std: "docker" "inspect" "9f3e75636f5a8a68108df82b5a87812274db2bd162aa966e4d750ece41c9e5a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f3e75636f5a8a68108df82b5a87812274db2bd162aa966e4d750ece41c9e5a9", kill_on_drop: false }`
[INFO] [stdout] 9f3e75636f5a8a68108df82b5a87812274db2bd162aa966e4d750ece41c9e5a9