Dec 19 10:22:29.467 INFO checking rbi/rddns against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 10:22:29.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/rbi/rddns:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:22:30.002 INFO [stdout] ab986dc3f0abd203f64b1afc05fcfab304334301af3f50c77970123e5ccd163b
Dec 19 10:22:30.004 INFO running `"docker" "start" "-a" "ab986dc3f0abd203f64b1afc05fcfab304334301af3f50c77970123e5ccd163b"`
Dec 19 10:22:31.060 INFO [stderr]    Compiling openssl v0.9.23
Dec 19 10:22:31.103 INFO [stderr]    Compiling openssl-sys v0.9.23
Dec 19 10:22:31.103 INFO [stderr]     Checking iovec v0.1.1
Dec 19 10:22:31.104 INFO [stderr]     Checking num_cpus v1.7.0
Dec 19 10:22:31.104 INFO [stderr]     Checking rand v0.3.18
Dec 19 10:22:31.104 INFO [stderr]     Checking memchr v2.0.1
Dec 19 10:22:31.104 INFO [stderr]     Checking atty v0.2.8
Dec 19 10:22:31.104 INFO [stderr]     Checking net2 v0.2.31
Dec 19 10:22:31.648 INFO [stderr]     Checking term v0.5.1
Dec 19 10:22:31.670 INFO [stderr]     Checking tokio-service v0.1.0
Dec 19 10:22:32.252 INFO [stderr]     Checking relay v0.1.0
Dec 19 10:22:32.681 INFO [stderr]     Checking bytes v0.4.5
Dec 19 10:22:32.688 INFO [stderr]     Checking futures-cpupool v0.1.7
Dec 19 10:22:32.740 INFO [stderr]     Checking mio v0.6.11
Dec 19 10:22:32.762 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 19 10:22:33.656 INFO [stderr]     Checking clap v2.31.2
Dec 19 10:22:33.890 INFO [stderr]     Checking chrono v0.4.0
Dec 19 10:22:34.416 INFO [stderr]     Checking regex v0.2.5
Dec 19 10:22:35.452 INFO [stderr]     Checking tempdir v0.3.5
Dec 19 10:22:35.703 INFO [stderr]     Checking tokio-io v0.1.4
Dec 19 10:22:37.579 INFO [stderr]     Checking tokio-core v0.1.11
Dec 19 10:22:38.212 INFO [stderr]     Checking simplelog v0.5.1
Dec 19 10:22:39.079 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 19 10:22:43.504 INFO [stderr]     Checking native-tls v0.1.4
Dec 19 10:22:43.533 INFO [stderr]     Checking hyper v0.11.9
Dec 19 10:22:44.254 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 19 10:22:48.290 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 19 10:22:48.672 INFO [stderr]     Checking rddns v0.1.0 (/opt/crater/workdir)
Dec 19 10:22:49.105 INFO [stderr] warning: method is never used: `get_url`
Dec 19 10:22:49.106 INFO [stderr]   --> tests/rddns_driver/mod.rs:44:5
Dec 19 10:22:49.106 INFO [stderr]    |
Dec 19 10:22:49.106 INFO [stderr] 44 |     pub fn get_url(&self) -> &str {
Dec 19 10:22:49.106 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 10:22:49.107 INFO [stderr]    |
Dec 19 10:22:49.107 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 10:22:49.107 INFO [stderr] 
Dec 19 10:22:50.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.22s
Dec 19 10:22:50.436 INFO running `"docker" "inspect" "ab986dc3f0abd203f64b1afc05fcfab304334301af3f50c77970123e5ccd163b"`
Dec 19 10:22:50.514 INFO running `"docker" "rm" "-f" "ab986dc3f0abd203f64b1afc05fcfab304334301af3f50c77970123e5ccd163b"`
Dec 19 10:22:50.608 INFO [stdout] ab986dc3f0abd203f64b1afc05fcfab304334301af3f50c77970123e5ccd163b