Dec 19 22:01:26.781 INFO checking S2Lab/messycanvas against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:01:26.781 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/S2Lab/messycanvas:/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 22:01:27.183 INFO [stdout] 098acca22300e47da370c9280060182a2d37e5add54ecf5116a7504bbc9aa448
Dec 19 22:01:27.185 INFO running `"docker" "start" "-a" "098acca22300e47da370c9280060182a2d37e5add54ecf5116a7504bbc9aa448"`
Dec 19 22:01:29.520 INFO [stderr]    Compiling actix-web v0.7.2
Dec 19 22:01:29.552 INFO [stderr]     Checking simple_logger v0.5.0
Dec 19 22:01:29.552 INFO [stderr]     Checking tokio-io v0.1.7
Dec 19 22:01:29.552 INFO [stderr]     Checking http v0.1.8
Dec 19 22:01:29.560 INFO [stderr]     Checking mio-uds v0.6.6
Dec 19 22:01:29.566 INFO [stderr]    Compiling syn v0.14.5
Dec 19 22:01:29.568 INFO [stderr]     Checking flate2 v1.0.1
Dec 19 22:01:29.569 INFO [stderr]     Checking cookie v0.11.0
Dec 19 22:01:34.526 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 19 22:01:34.528 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 19 22:01:34.540 INFO [stderr]     Checking tokio-fs v0.1.2
Dec 19 22:01:36.196 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 19 22:01:36.202 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 22:01:36.203 INFO [stderr]     Checking tokio-signal v0.2.1
Dec 19 22:01:37.832 INFO [stderr]     Checking trust-dns-proto v0.4.0
Dec 19 22:01:37.841 INFO [stderr]     Checking tokio v0.1.7
Dec 19 22:01:39.790 INFO [stderr]     Checking h2 v0.1.10
Dec 19 22:01:44.912 INFO [stderr]     Checking trust-dns-resolver v0.9.0
Dec 19 22:01:54.301 INFO [stderr]    Compiling actix_derive v0.3.0
Dec 19 22:01:56.601 INFO [stderr]     Checking actix v0.7.2
Dec 19 22:02:08.464 INFO [stderr]     Checking messycanvas v0.0.0-dev.0 (/opt/crater/workdir)
Dec 19 22:02:10.476 INFO [stderr] warning: variant is never constructed: `AddressChanged`
Dec 19 22:02:10.476 INFO [stderr]   --> src/srv.rs:13:5
Dec 19 22:02:10.476 INFO [stderr]    |
Dec 19 22:02:10.476 INFO [stderr] 13 |     AddressChanged,
Dec 19 22:02:10.476 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 22:02:10.476 INFO [stderr]    |
Dec 19 22:02:10.476 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:02:10.476 INFO [stderr] 
Dec 19 22:02:10.580 INFO [stderr] warning: variant is never constructed: `AddressChanged`
Dec 19 22:02:10.580 INFO [stderr]   --> src/srv.rs:13:5
Dec 19 22:02:10.580 INFO [stderr]    |
Dec 19 22:02:10.580 INFO [stderr] 13 |     AddressChanged,
Dec 19 22:02:10.580 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 22:02:10.580 INFO [stderr]    |
Dec 19 22:02:10.580 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:02:10.580 INFO [stderr] 
Dec 19 22:02:13.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.07s
Dec 19 22:02:13.738 INFO running `"docker" "inspect" "098acca22300e47da370c9280060182a2d37e5add54ecf5116a7504bbc9aa448"`
Dec 19 22:02:14.062 INFO running `"docker" "rm" "-f" "098acca22300e47da370c9280060182a2d37e5add54ecf5116a7504bbc9aa448"`
Dec 19 22:02:14.403 INFO [stdout] 098acca22300e47da370c9280060182a2d37e5add54ecf5116a7504bbc9aa448