[INFO] fetching crate multicast-discovery-socket 0.2.2...
[INFO] checking multicast-discovery-socket-0.2.2 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate multicast-discovery-socket 0.2.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate multicast-discovery-socket 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate multicast-discovery-socket 0.2.2
[INFO] tweaked toml for crates.io crate multicast-discovery-socket 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate multicast-discovery-socket 0.2.2 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate multicast-discovery-socket 0.2.2 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `multicast-discovery-socket` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_logger v5.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 046fbae35b601ca88dd1a72dca7f25fee0df9c155a26e434bb24080ad45117c5
[INFO] running `Command { std: "docker" "start" "046fbae35b601ca88dd1a72dca7f25fee0df9c155a26e434bb24080ad45117c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "046fbae35b601ca88dd1a72dca7f25fee0df9c155a26e434bb24080ad45117c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "046fbae35b601ca88dd1a72dca7f25fee0df9c155a26e434bb24080ad45117c5" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "046fbae35b601ca88dd1a72dca7f25fee0df9c155a26e434bb24080ad45117c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "046fbae35b601ca88dd1a72dca7f25fee0df9c155a26e434bb24080ad45117c5" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `multicast-discovery-socket` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]     Checking sha2-const-stable v0.1.0
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling cfg-expr v0.20.9
[INFO] [stderr]    Compiling multicast-discovery-socket v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking if-addrs v0.15.0
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> src/socket.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::{IpAddr, Ipv4Addr, SocketAddr, SocketAddrV4};
[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: `SockAddr`
[INFO] [stdout]  --> src/socket.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use socket2::{Domain, Protocol, SockAddr, Socket, Type};
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking simple_logger v5.2.0
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> src/socket.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::{IpAddr, Ipv4Addr, SocketAddr, SocketAddrV4};
[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: `SockAddr`
[INFO] [stdout]  --> src/socket.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use socket2::{Domain, Protocol, SockAddr, Socket, Type};
[INFO] [stdout]   |                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "046fbae35b601ca88dd1a72dca7f25fee0df9c155a26e434bb24080ad45117c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "046fbae35b601ca88dd1a72dca7f25fee0df9c155a26e434bb24080ad45117c5", kill_on_drop: false }`
[INFO] [stdout] 046fbae35b601ca88dd1a72dca7f25fee0df9c155a26e434bb24080ad45117c5
