[INFO] cloning repository https://github.com/fourbs-net/wg-maestro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fourbs-net/wg-maestro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffourbs-net%2Fwg-maestro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffourbs-net%2Fwg-maestro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9bf33632ed65ec9f36ffd3c773d3f4bc54b14ea2
[INFO] checking fourbs-net/wg-maestro against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffourbs-net%2Fwg-maestro" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fourbs-net/wg-maestro
[INFO] finished tweaking git repo https://github.com/fourbs-net/wg-maestro
[INFO] tweaked toml for git repo https://github.com/fourbs-net/wg-maestro written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fourbs-net/wg-maestro on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fourbs-net/wg-maestro 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54b3c78dfbe59f9884b5ed01f6e457be8fb7706299eb7499f6e2759dc4719ef4
[INFO] running `Command { std: "docker" "start" "-a" "54b3c78dfbe59f9884b5ed01f6e457be8fb7706299eb7499f6e2759dc4719ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54b3c78dfbe59f9884b5ed01f6e457be8fb7706299eb7499f6e2759dc4719ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54b3c78dfbe59f9884b5ed01f6e457be8fb7706299eb7499f6e2759dc4719ef4", kill_on_drop: false }`
[INFO] [stdout] 54b3c78dfbe59f9884b5ed01f6e457be8fb7706299eb7499f6e2759dc4719ef4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8a867da65ce55ef10efa523c5f41c97f2fe5ba860d30c010c8b22e45a67cbc0
[INFO] running `Command { std: "docker" "start" "-a" "d8a867da65ce55ef10efa523c5f41c97f2fe5ba860d30c010c8b22e45a67cbc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking futures-core v0.3.12
[INFO] [stderr]     Checking futures-sink v0.3.12
[INFO] [stderr]     Checking pin-project-lite v0.2.4
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]     Checking futures-io v0.3.12
[INFO] [stderr]    Compiling tokio v1.2.0
[INFO] [stderr]     Checking lock_api v0.4.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking futures-task v0.3.12
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]     Checking futures-channel v0.3.12
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking pin-project-lite v0.1.11
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling derive_builder v0.7.2
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]     Checking buffering v0.3.4
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]     Checking textwrap v0.12.1
[INFO] [stderr]     Checking byteordered v0.5.0
[INFO] [stderr]     Checking dtoa v0.4.7
[INFO] [stderr]     Checking os_str_bytes v2.4.0
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking mio v0.7.7
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking nix v0.19.1
[INFO] [stderr]     Checking neli v0.4.3
[INFO] [stderr]     Checking neli v0.5.2 (https://github.com/jbaublitz/neli.git#8aa5283d)
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]     Checking netlink-packet-utils v0.4.0
[INFO] [stderr]     Checking futures-util v0.3.12
[INFO] [stderr]     Checking netlink-packet-core v0.2.4
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]     Checking netlink-packet-route v0.7.0
[INFO] [stderr]     Checking clap v3.0.0-beta.2
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]     Checking futures-executor v0.3.12
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
[INFO] [stderr]     Checking futures v0.3.12
[INFO] [stderr]     Checking netlink-sys v0.6.0
[INFO] [stderr]     Checking netlink-proto v0.6.0
[INFO] [stderr]     Checking rtnetlink v0.7.0
[INFO] [stderr]     Checking wireguard-uapi v1.0.5
[INFO] [stderr]     Checking ipnetwork v0.17.0
[INFO] [stderr]     Checking ipnet v2.3.0
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking wg-maestro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `IpNetwork`
[INFO] [stdout]  --> src/common.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ipnetwork::{IpNetwork, Ipv6Network};
[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: `new_connection`
[INFO] [stdout]  --> src/common.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rtnetlink::{new_connection, Error, Handle};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> src/server/mod.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::net::{IpAddr, SocketAddr};
[INFO] [stdout]   |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpNet`
[INFO] [stdout]  --> src/server/mod.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ipnet::{IpNet, Ipv6Net};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ipnetwork::Ipv6Network`
[INFO] [stdout]  --> src/server/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ipnetwork::Ipv6Network;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error` and `Handle`
[INFO] [stdout]  --> src/server/mod.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rtnetlink::{new_connection, Error, Handle};
[INFO] [stdout]   |                                 ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpNetwork`
[INFO] [stdout]  --> src/common.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ipnetwork::{IpNetwork, Ipv6Network};
[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: `new_connection`
[INFO] [stdout]  --> src/common.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rtnetlink::{new_connection, Error, Handle};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> src/server/mod.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::net::{IpAddr, SocketAddr};
[INFO] [stdout]   |                        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IpNet`
[INFO] [stdout]  --> src/server/mod.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ipnet::{IpNet, Ipv6Net};
[INFO] [stdout]   |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ipnetwork::Ipv6Network`
[INFO] [stdout]  --> src/server/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ipnetwork::Ipv6Network;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error` and `Handle`
[INFO] [stdout]  --> src/server/mod.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 | use rtnetlink::{new_connection, Error, Handle};
[INFO] [stdout]   |                                 ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opts` is never read
[INFO] [stdout]   --> src/cli.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Application {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 49 |     opts: Opts,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.73s
[INFO] [stdout] warning: field `opts` is never read
[INFO] [stdout]   --> src/cli.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Application {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 49 |     opts: Opts,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d8a867da65ce55ef10efa523c5f41c97f2fe5ba860d30c010c8b22e45a67cbc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8a867da65ce55ef10efa523c5f41c97f2fe5ba860d30c010c8b22e45a67cbc0", kill_on_drop: false }`
[INFO] [stdout] d8a867da65ce55ef10efa523c5f41c97f2fe5ba860d30c010c8b22e45a67cbc0
