[INFO] cloning repository https://github.com/satish-mukhekar/rust_P2P_autonat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/satish-mukhekar/rust_P2P_autonat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsatish-mukhekar%2Frust_P2P_autonat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsatish-mukhekar%2Frust_P2P_autonat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8e0a36159f34e81266d81af9aa7b39d9df47b70
[INFO] checking satish-mukhekar/rust_P2P_autonat against try#73ffebff6f34db7eb167bf9edcf2afa19c3073e9 for pr-147841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsatish-mukhekar%2Frust_P2P_autonat" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/satish-mukhekar/rust_P2P_autonat
[INFO] finished tweaking git repo https://github.com/satish-mukhekar/rust_P2P_autonat
[INFO] tweaked toml for git repo https://github.com/satish-mukhekar/rust_P2P_autonat written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/satish-mukhekar/rust_P2P_autonat on toolchain 73ffebff6f34db7eb167bf9edcf2afa19c3073e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/satish-mukhekar/rust_P2P_autonat 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" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prost-types v0.7.0
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[INFO] [stderr]   Downloaded libp2p-request-response v0.27.0
[INFO] [stderr]   Downloaded libp2p-autonat v0.13.0
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[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" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a69668f3e6b09a19eea252c3400de3889a971323500ba9ac184c4a7c886de2f5
[INFO] running `Command { std: "docker" "start" "-a" "a69668f3e6b09a19eea252c3400de3889a971323500ba9ac184c4a7c886de2f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a69668f3e6b09a19eea252c3400de3889a971323500ba9ac184c4a7c886de2f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a69668f3e6b09a19eea252c3400de3889a971323500ba9ac184c4a7c886de2f5", kill_on_drop: false }`
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[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" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 345e2e0987a80e7a4c5f82656ac079ad5630db7b9c2f807ab950d40c60d935c6
[INFO] running `Command { std: "docker" "start" "-a" "345e2e0987a80e7a4c5f82656ac079ad5630db7b9c2f807ab950d40c60d935c6", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `identity`
[INFO] [stdout]  --> src/main.rs:5:66
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Multiaddr, PeerId, Swarm, SwarmBuilder, gossipsub, identify, identity, kad, mdns, noise, ping,
[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: `read`
[INFO] [stdout]   --> src/main.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::fs::{File, read};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `identity`
[INFO] [stdout]  --> src/main.rs:5:66
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Multiaddr, PeerId, Swarm, SwarmBuilder, gossipsub, identify, identity, kad, mdns, noise, ping,
[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: `read`
[INFO] [stdout]   --> src/main.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::fs::{File, read};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "345e2e0987a80e7a4c5f82656ac079ad5630db7b9c2f807ab950d40c60d935c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "345e2e0987a80e7a4c5f82656ac079ad5630db7b9c2f807ab950d40c60d935c6", kill_on_drop: false }`
[INFO] [stdout] 345e2e0987a80e7a4c5f82656ac079ad5630db7b9c2f807ab950d40c60d935c6