Dec 18 05:29:08.974 INFO checking SerhoLiu/fakio against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 05:29:08.974 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/SerhoLiu/fakio:/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 05:29:09.214 INFO [stdout] d4396a1b0872055141024398e5f11d32099f36a4b4e2943ff4620753e4092742
Dec 18 05:29:09.217 INFO running `"docker" "start" "-a" "d4396a1b0872055141024398e5f11d32099f36a4b4e2943ff4620753e4092742"`
Dec 18 05:29:09.892 INFO [stderr]     Checking crossbeam-utils v0.3.2
Dec 18 05:29:09.892 INFO [stderr]     Checking net2 v0.2.33
Dec 18 05:29:09.892 INFO [stderr]     Checking tokio-executor v0.1.2
Dec 18 05:29:10.382 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 18 05:29:10.599 INFO [stderr]     Checking mio v0.6.15
Dec 18 05:29:10.684 INFO [stderr]     Checking tokio-timer v0.2.4
Dec 18 05:29:12.093 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 18 05:29:12.777 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 18 05:29:13.392 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 18 05:29:14.373 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 18 05:29:14.373 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 18 05:29:14.956 INFO [stderr]     Checking tokio-fs v0.1.2
Dec 18 05:29:15.492 INFO [stderr]     Checking tokio v0.1.7
Dec 18 05:29:16.389 INFO [stderr]     Checking fakio v0.2.0 (/opt/crater/workdir)
Dec 18 05:29:17.296 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 18 05:29:17.296 INFO [stderr]    --> src/util.rs:120:27
Dec 18 05:29:17.296 INFO [stderr]     |
Dec 18 05:29:17.296 INFO [stderr] 120 |         if let Some(hd) = env::home_dir() {
Dec 18 05:29:17.296 INFO [stderr]     |                           ^^^^^^^^^^^^^
Dec 18 05:29:17.296 INFO [stderr]     |
Dec 18 05:29:17.296 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 05:29:17.296 INFO [stderr] 
Dec 18 05:29:17.352 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 18 05:29:17.352 INFO [stderr]    --> src/util.rs:120:27
Dec 18 05:29:17.352 INFO [stderr]     |
Dec 18 05:29:17.352 INFO [stderr] 120 |         if let Some(hd) = env::home_dir() {
Dec 18 05:29:17.352 INFO [stderr]     |                           ^^^^^^^^^^^^^
Dec 18 05:29:17.352 INFO [stderr]     |
Dec 18 05:29:17.352 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 05:29:17.352 INFO [stderr] 
Dec 18 05:29:21.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.56s
Dec 18 05:29:21.936 INFO running `"docker" "inspect" "d4396a1b0872055141024398e5f11d32099f36a4b4e2943ff4620753e4092742"`
Dec 18 05:29:22.038 INFO running `"docker" "rm" "-f" "d4396a1b0872055141024398e5f11d32099f36a4b4e2943ff4620753e4092742"`
Dec 18 05:29:22.171 INFO [stdout] d4396a1b0872055141024398e5f11d32099f36a4b4e2943ff4620753e4092742