[INFO] cloning repository https://github.com/ZcashFoundation/zebra-net-ra-crash-repro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZcashFoundation/zebra-net-ra-crash-repro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZcashFoundation%2Fzebra-net-ra-crash-repro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZcashFoundation%2Fzebra-net-ra-crash-repro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5af34c814b6e0ef76045613519c2f341324ea963
[INFO] checking ZcashFoundation/zebra-net-ra-crash-repro against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZcashFoundation%2Fzebra-net-ra-crash-repro" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ZcashFoundation/zebra-net-ra-crash-repro
[INFO] finished tweaking git repo https://github.com/ZcashFoundation/zebra-net-ra-crash-repro
[INFO] tweaked toml for git repo https://github.com/ZcashFoundation/zebra-net-ra-crash-repro written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ZcashFoundation/zebra-net-ra-crash-repro on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ZcashFoundation/zebra-net-ra-crash-repro 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusty-fork v0.3.0
[INFO] [stderr]   Downloaded bit-vec v0.6.2
[INFO] [stderr]   Downloaded proptest v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cccd602b5631903aa1a1729e1292025c7dd790fbfadbe927a024b7936a3d6ce5
[INFO] running `Command { std: "docker" "start" "-a" "cccd602b5631903aa1a1729e1292025c7dd790fbfadbe927a024b7936a3d6ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cccd602b5631903aa1a1729e1292025c7dd790fbfadbe927a024b7936a3d6ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cccd602b5631903aa1a1729e1292025c7dd790fbfadbe927a024b7936a3d6ce5", kill_on_drop: false }`
[INFO] [stdout] cccd602b5631903aa1a1729e1292025c7dd790fbfadbe927a024b7936a3d6ce5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6535d44948d746e8bbdc4cc3544b849885ed9fa77693e172b0d9395a375b1a2
[INFO] running `Command { std: "docker" "start" "-a" "e6535d44948d746e8bbdc4cc3544b849885ed9fa77693e172b0d9395a375b1a2", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking bit-vec v0.6.2
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_xorshift v0.2.0
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking proptest v0.10.0
[INFO] [stderr]     Checking zebra-network v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Request` is never constructed
[INFO] [stdout]  --> src/peer_set/set.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Request;
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Response` is never constructed
[INFO] [stdout]  --> src/peer_set/set.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Response;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PeerSet` is never constructed
[INFO] [stdout]  --> src/peer_set/set.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct PeerSet<D>
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Discover` is never used
[INFO] [stdout]   --> src/peer_set/set.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait Discover {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Request` is never constructed
[INFO] [stdout]  --> src/peer_set/set.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Request;
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Service` is never used
[INFO] [stdout]   --> src/peer_set/set.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub trait Service<Request> {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Response` is never constructed
[INFO] [stdout]  --> src/peer_set/set.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Response;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PeerSet` is never constructed
[INFO] [stdout]  --> src/peer_set/set.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct PeerSet<D>
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Discover` is never used
[INFO] [stdout]   --> src/peer_set/set.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait Discover {
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Service` is never used
[INFO] [stdout]   --> src/peer_set/set.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub trait Service<Request> {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.07s
[INFO] running `Command { std: "docker" "inspect" "e6535d44948d746e8bbdc4cc3544b849885ed9fa77693e172b0d9395a375b1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6535d44948d746e8bbdc4cc3544b849885ed9fa77693e172b0d9395a375b1a2", kill_on_drop: false }`
[INFO] [stdout] e6535d44948d746e8bbdc4cc3544b849885ed9fa77693e172b0d9395a375b1a2
