Dec 18 09:21:30.693 INFO checking webdriver-0.38.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 09:21:30.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/webdriver/0.38.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 09:21:31.306 INFO [stdout] 60b543e39378ab7872d44b4e9a36e52569d1de6fde0dcc149d548824fec3c40c Dec 18 09:21:31.308 INFO running `"docker" "start" "-a" "60b543e39378ab7872d44b4e9a36e52569d1de6fde0dcc149d548824fec3c40c"` Dec 18 09:21:34.023 INFO [stderr] Compiling semver-parser v0.7.0 Dec 18 09:21:34.029 INFO [stderr] Compiling proc-macro2 v0.4.24 Dec 18 09:21:34.029 INFO [stderr] Compiling unicode-xid v0.1.0 Dec 18 09:21:34.029 INFO [stderr] Compiling ryu v0.2.7 Dec 18 09:21:34.030 INFO [stderr] Compiling serde v1.0.82 Dec 18 09:21:34.040 INFO [stderr] Checking cookie v0.11.0 Dec 18 09:21:38.692 INFO [stderr] Compiling semver v0.9.0 Dec 18 09:21:40.604 INFO [stderr] Compiling rustc_version v0.2.3 Dec 18 09:21:42.148 INFO [stderr] Compiling parking_lot_core v0.3.1 Dec 18 09:21:42.148 INFO [stderr] Compiling rand_pcg v0.1.1 Dec 18 09:21:42.148 INFO [stderr] Compiling rand_chacha v0.1.0 Dec 18 09:21:42.148 INFO [stderr] Compiling rand v0.6.1 Dec 18 09:21:44.556 INFO [stderr] Compiling quote v0.6.10 Dec 18 09:21:45.996 INFO [stderr] Checking parking_lot v0.6.4 Dec 18 09:21:47.008 INFO [stderr] Compiling syn v0.15.23 Dec 18 09:21:48.660 INFO [stderr] Checking tokio-reactor v0.1.7 Dec 18 09:21:51.639 INFO [stderr] Checking tokio-uds v0.2.4 Dec 18 09:21:51.641 INFO [stderr] Checking tokio-tcp v0.1.2 Dec 18 09:21:51.643 INFO [stderr] Checking tokio-udp v0.1.3 Dec 18 09:21:53.264 INFO [stderr] Checking tokio-threadpool v0.1.9 Dec 18 09:21:56.173 INFO [stderr] Checking tokio-fs v0.1.4 Dec 18 09:21:57.780 INFO [stderr] Checking tokio v0.1.13 Dec 18 09:22:00.544 INFO [stderr] Compiling serde_derive v1.0.82 Dec 18 09:22:01.006 INFO [stderr] Checking hyper v0.12.18 Dec 18 09:22:01.076 INFO [stderr] Checking serde_json v1.0.33 Dec 18 09:22:17.154 INFO [stderr] Checking webdriver v0.38.0 (/opt/crater/workdir) Dec 18 09:22:23.781 INFO [stderr] warning: variant is never constructed: `Quit` Dec 18 09:22:23.781 INFO [stderr] --> src/server.rs:27:5 Dec 18 09:22:23.781 INFO [stderr] | Dec 18 09:22:23.782 INFO [stderr] 27 | Quit, Dec 18 09:22:23.782 INFO [stderr] | ^^^^ Dec 18 09:22:23.782 INFO [stderr] | Dec 18 09:22:23.782 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 09:22:23.783 INFO [stderr] Dec 18 09:22:24.725 INFO [stderr] warning: variant is never constructed: `Quit` Dec 18 09:22:24.725 INFO [stderr] --> src/server.rs:27:5 Dec 18 09:22:24.725 INFO [stderr] | Dec 18 09:22:24.726 INFO [stderr] 27 | Quit, Dec 18 09:22:24.726 INFO [stderr] | ^^^^ Dec 18 09:22:24.726 INFO [stderr] | Dec 18 09:22:24.727 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 09:22:24.727 INFO [stderr] Dec 18 09:22:24.923 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.09s Dec 18 09:22:26.476 INFO running `"docker" "inspect" "60b543e39378ab7872d44b4e9a36e52569d1de6fde0dcc149d548824fec3c40c"` Dec 18 09:22:26.834 INFO running `"docker" "rm" "-f" "60b543e39378ab7872d44b4e9a36e52569d1de6fde0dcc149d548824fec3c40c"` Dec 18 09:22:27.172 INFO [stdout] 60b543e39378ab7872d44b4e9a36e52569d1de6fde0dcc149d548824fec3c40c