[INFO] cloning repository https://github.com/nzengi/blockchain-sync
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nzengi/blockchain-sync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnzengi%2Fblockchain-sync", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnzengi%2Fblockchain-sync'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5495f3cec7bf2c935b5af1d8cd3d3808566a6778
[INFO] building nzengi/blockchain-sync against master#eb171a227f9e5de5d376b6edb56b174bc8235fb3 for pr-149937
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnzengi%2Fblockchain-sync" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nzengi/blockchain-sync
[INFO] finished tweaking git repo https://github.com/nzengi/blockchain-sync
[INFO] tweaked toml for git repo https://github.com/nzengi/blockchain-sync written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nzengi/blockchain-sync on toolchain eb171a227f9e5de5d376b6edb56b174bc8235fb3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nzengi/blockchain-sync 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" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 390be3222fc7cc33713c326318c99930966778562f4b497059b71192895d13cd
[INFO] running `Command { std: "docker" "start" "-a" "390be3222fc7cc33713c326318c99930966778562f4b497059b71192895d13cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "390be3222fc7cc33713c326318c99930966778562f4b497059b71192895d13cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "390be3222fc7cc33713c326318c99930966778562f4b497059b71192895d13cd", kill_on_drop: false }`
[INFO] [stdout] 390be3222fc7cc33713c326318c99930966778562f4b497059b71192895d13cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74b10e63a8e2a9e10deecd4824bc71766d5ac76c1258a592eceaba75f42eeb93
[INFO] running `Command { std: "docker" "start" "-a" "74b10e63a8e2a9e10deecd4824bc71766d5ac76c1258a592eceaba75f42eeb93", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]    Compiling yamux v0.10.2
[INFO] [stderr]    Compiling soketto v0.7.1
[INFO] [stderr]    Compiling libp2p-pnet v0.22.3
[INFO] [stderr]    Compiling multihash v0.16.3
[INFO] [stderr]    Compiling multistream-select v0.11.0
[INFO] [stderr]    Compiling netlink-proto v0.10.0
[INFO] [stderr]    Compiling trust-dns-proto v0.21.2
[INFO] [stderr]    Compiling multiaddr v0.14.0
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.43
[INFO] [stderr]    Compiling rtnetlink v0.10.1
[INFO] [stderr]    Compiling if-watch v1.1.1
[INFO] [stderr]    Compiling trust-dns-resolver v0.21.2
[INFO] [stderr]    Compiling async-std-resolver v0.21.2
[INFO] [stderr]    Compiling libp2p-swarm v0.34.0
[INFO] [stderr]    Compiling libp2p-tcp v0.32.0
[INFO] [stderr]    Compiling libp2p-dns v0.32.1
[INFO] [stderr]    Compiling libp2p-uds v0.32.0
[INFO] [stderr]    Compiling libp2p-websocket v0.34.0
[INFO] [stderr]    Compiling libp2p-mplex v0.32.0
[INFO] [stderr]    Compiling libp2p-yamux v0.36.0
[INFO] [stderr]    Compiling libp2p-deflate v0.32.0
[INFO] [stderr]    Compiling libp2p-wasm-ext v0.32.0
[INFO] [stderr]    Compiling libp2p-request-response v0.16.0
[INFO] [stderr]    Compiling libp2p-ping v0.34.0
[INFO] [stderr]    Compiling libp2p-mdns v0.35.0
[INFO] [stderr]    Compiling libp2p-metrics v0.4.0
[INFO] [stderr]    Compiling libp2p v0.43.0
[INFO] [stderr]    Compiling blockchain-sync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `error` and `info`
[INFO] [stdout]  --> src/sync/downloader.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{info, error};
[INFO] [stdout]   |           ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Swarm`
[INFO] [stdout]  --> src/network/p2p.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     PeerId, Swarm, NetworkBehaviour,
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/network/p2p.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::{info, error};
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_data`
[INFO] [stdout]  --> src/validator/verifier.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn verify_block(block_number: u64, block_data: &str) -> bool {
[INFO] [stdout]   |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_data`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_block` is never used
[INFO] [stdout]  --> src/validator/verifier.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn verify_block(block_number: u64, block_data: &str) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `peer_id` is never read
[INFO] [stdout]   --> src/network/p2p.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct P2PBehaviour {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub peer_id: PeerId,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 59s
[INFO] running `Command { std: "docker" "inspect" "74b10e63a8e2a9e10deecd4824bc71766d5ac76c1258a592eceaba75f42eeb93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b10e63a8e2a9e10deecd4824bc71766d5ac76c1258a592eceaba75f42eeb93", kill_on_drop: false }`
[INFO] [stdout] 74b10e63a8e2a9e10deecd4824bc71766d5ac76c1258a592eceaba75f42eeb93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8ce512459baa52db745e0c8bfe35ce8db50689cb0735e590f10d23cd0c65348
[INFO] running `Command { std: "docker" "start" "-a" "d8ce512459baa52db745e0c8bfe35ce8db50689cb0735e590f10d23cd0c65348", kill_on_drop: false }`
[INFO] [stderr]    Compiling blockchain-sync v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `error` and `info`
[INFO] [stdout]  --> src/sync/downloader.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{info, error};
[INFO] [stdout]   |           ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Swarm`
[INFO] [stdout]  --> src/network/p2p.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     PeerId, Swarm, NetworkBehaviour,
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/network/p2p.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::{info, error};
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_data`
[INFO] [stdout]  --> src/validator/verifier.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn verify_block(block_number: u64, block_data: &str) -> bool {
[INFO] [stdout]   |                                        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_data`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_block` is never used
[INFO] [stdout]  --> src/validator/verifier.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn verify_block(block_number: u64, block_data: &str) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `peer_id` is never read
[INFO] [stdout]   --> src/network/p2p.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct P2PBehaviour {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub peer_id: PeerId,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "d8ce512459baa52db745e0c8bfe35ce8db50689cb0735e590f10d23cd0c65348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ce512459baa52db745e0c8bfe35ce8db50689cb0735e590f10d23cd0c65348", kill_on_drop: false }`
[INFO] [stdout] d8ce512459baa52db745e0c8bfe35ce8db50689cb0735e590f10d23cd0c65348
