Dec 18 05:10:40.372 INFO checking ThomasHertleif/cluster-heist against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 05:10:40.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/ThomasHertleif/cluster-heist:/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 05:10:40.685 INFO [stdout] aa1ae40b07a663476911b42e5102de904e5f172a2cb63ddc951e9d4e0199c740
Dec 18 05:10:40.690 INFO running `"docker" "start" "-a" "aa1ae40b07a663476911b42e5102de904e5f172a2cb63ddc951e9d4e0199c740"`
Dec 18 05:10:42.070 INFO [stderr]     Checking net2 v0.2.32
Dec 18 05:10:42.071 INFO [stderr]     Checking filetime v0.1.15
Dec 18 05:10:42.072 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 18 05:10:42.073 INFO [stderr]     Checking http v0.1.5
Dec 18 05:10:42.073 INFO [stderr]     Checking thread-id v2.0.0
Dec 18 05:10:42.422 INFO [stderr]     Checking thread_local v0.2.7
Dec 18 05:10:42.948 INFO [stderr]     Checking miow v0.1.5
Dec 18 05:10:43.029 INFO [stderr]     Checking regex v0.1.80
Dec 18 05:10:43.188 INFO [stderr]     Checking mio v0.5.1
Dec 18 05:10:44.461 INFO [stderr]     Checking notify v4.0.3
Dec 18 05:10:45.165 INFO [stderr]     Checking env_logger v0.3.5
Dec 18 05:10:45.956 INFO [stderr]     Checking simple-server v0.3.0
Dec 18 05:10:46.389 INFO [stderr]     Checking cluster-heist v0.1.0 (/opt/crater/workdir)
Dec 18 05:10:47.018 INFO [stderr] warning: unused import: `DirEntry`
Dec 18 05:10:47.018 INFO [stderr]   --> src/main.rs:60:25
Dec 18 05:10:47.018 INFO [stderr]    |
Dec 18 05:10:47.018 INFO [stderr] 60 |     use std::fs::{self, DirEntry};
Dec 18 05:10:47.018 INFO [stderr]    |                         ^^^^^^^^
Dec 18 05:10:47.018 INFO [stderr]    |
Dec 18 05:10:47.018 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 05:10:47.018 INFO [stderr] 
Dec 18 05:10:47.134 INFO [stderr] warning: unused import: `DirEntry`
Dec 18 05:10:47.134 INFO [stderr]   --> src/main.rs:60:25
Dec 18 05:10:47.134 INFO [stderr]    |
Dec 18 05:10:47.134 INFO [stderr] 60 |     use std::fs::{self, DirEntry};
Dec 18 05:10:47.134 INFO [stderr]    |                         ^^^^^^^^
Dec 18 05:10:47.134 INFO [stderr]    |
Dec 18 05:10:47.135 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 05:10:47.135 INFO [stderr] 
Dec 18 05:10:47.212 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:10:47.212 INFO [stderr]   --> src/main.rs:56:5
Dec 18 05:10:47.212 INFO [stderr]    |
Dec 18 05:10:47.213 INFO [stderr] 56 |     t.join();
Dec 18 05:10:47.213 INFO [stderr]    |     ^^^^^^^^^
Dec 18 05:10:47.213 INFO [stderr]    |
Dec 18 05:10:47.213 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 05:10:47.213 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:10:47.213 INFO [stderr] 
Dec 18 05:10:47.248 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:10:47.248 INFO [stderr]   --> src/main.rs:56:5
Dec 18 05:10:47.249 INFO [stderr]    |
Dec 18 05:10:47.249 INFO [stderr] 56 |     t.join();
Dec 18 05:10:47.249 INFO [stderr]    |     ^^^^^^^^^
Dec 18 05:10:47.249 INFO [stderr]    |
Dec 18 05:10:47.249 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 05:10:47.249 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:10:47.249 INFO [stderr] 
Dec 18 05:10:47.329 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.44s
Dec 18 05:10:48.247 INFO running `"docker" "inspect" "aa1ae40b07a663476911b42e5102de904e5f172a2cb63ddc951e9d4e0199c740"`
Dec 18 05:10:48.576 INFO running `"docker" "rm" "-f" "aa1ae40b07a663476911b42e5102de904e5f172a2cb63ddc951e9d4e0199c740"`
Dec 18 05:10:48.824 INFO [stdout] aa1ae40b07a663476911b42e5102de904e5f172a2cb63ddc951e9d4e0199c740