[INFO] fetching crate icmp-socket 0.1.1...
[INFO] checking icmp-socket-0.1.1 against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325
[INFO] extracting crate icmp-socket 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate icmp-socket 0.1.1 on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate icmp-socket 0.1.1
[INFO] finished tweaking crates.io crate icmp-socket 0.1.1
[INFO] tweaked toml for crates.io crate icmp-socket 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate icmp-socket 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 160f9cb24bc27d4bfe8aff8c7c05773da4d4b14066e56f932e6e9a5052d46303
[INFO] running `Command { std: "docker" "start" "-a" "160f9cb24bc27d4bfe8aff8c7c05773da4d4b14066e56f932e6e9a5052d46303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "160f9cb24bc27d4bfe8aff8c7c05773da4d4b14066e56f932e6e9a5052d46303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "160f9cb24bc27d4bfe8aff8c7c05773da4d4b14066e56f932e6e9a5052d46303", kill_on_drop: false }`
[INFO] [stdout] 160f9cb24bc27d4bfe8aff8c7c05773da4d4b14066e56f932e6e9a5052d46303
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2a467ab678792471a8c3eefeb32e21dd79e6a345526f9ca116210ea3f45a1b5
[INFO] running `Command { std: "docker" "start" "-a" "e2a467ab678792471a8c3eefeb32e21dd79e6a345526f9ca116210ea3f45a1b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking icmp-socket v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `bound_to`
[INFO] [stdout]   --> src/socket.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     bound_to: Option<Ipv4Addr>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bound_to`
[INFO] [stdout]   --> src/socket.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     bound_to: Option<Ipv4Addr>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 1.63s
[INFO] running `Command { std: "docker" "inspect" "e2a467ab678792471a8c3eefeb32e21dd79e6a345526f9ca116210ea3f45a1b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2a467ab678792471a8c3eefeb32e21dd79e6a345526f9ca116210ea3f45a1b5", kill_on_drop: false }`
[INFO] [stdout] e2a467ab678792471a8c3eefeb32e21dd79e6a345526f9ca116210ea3f45a1b5