[INFO] crate hyper-trust-dns-connector 0.1.0 is already in cache
[INFO] checking hyper-trust-dns-connector-0.1.0 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate hyper-trust-dns-connector 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate hyper-trust-dns-connector 0.1.0 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hyper-trust-dns-connector 0.1.0
[INFO] finished tweaking crates.io crate hyper-trust-dns-connector 0.1.0
[INFO] tweaked toml for crates.io crate hyper-trust-dns-connector 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b73eef60cd3c9584cbc8af6e952b77b7b45fc8b6f91b6a10d30715ff596717c
[INFO] running `"docker" "start" "-a" "6b73eef60cd3c9584cbc8af6e952b77b7b45fc8b6f91b6a10d30715ff596717c"`
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking trust-dns-resolver v0.10.3
[INFO] [stderr]     Checking hyper-trust-dns-connector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused implementer of `futures::Future` in tuple element 1 that must be used
[INFO] [stderr]   --> tests/lookup.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | /     hyper_trust_dns_connector::AsyncHyperResolver::new_from_system_conf()
[INFO] [stderr] 15 | |         .expect("couldn't create async resolver");
[INFO] [stderr]    | |__________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: futures do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.13s
[INFO] running `"docker" "inspect" "6b73eef60cd3c9584cbc8af6e952b77b7b45fc8b6f91b6a10d30715ff596717c"`
[INFO] running `"docker" "rm" "-f" "6b73eef60cd3c9584cbc8af6e952b77b7b45fc8b6f91b6a10d30715ff596717c"`
[INFO] [stdout] 6b73eef60cd3c9584cbc8af6e952b77b7b45fc8b6f91b6a10d30715ff596717c