Dec 19 21:20:02.117 INFO checking WhoAteDaCake/rust-one-drive-update against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:20:02.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/WhoAteDaCake/rust-one-drive-update:/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 21:20:02.529 INFO [stdout] 64067c2fd0016ef7632ffd5941b405fbc27ca759c90482e9f3f3608a2b3d621c
Dec 19 21:20:02.533 INFO running `"docker" "start" "-a" "64067c2fd0016ef7632ffd5941b405fbc27ca759c90482e9f3f3608a2b3d621c"`
Dec 19 21:20:04.248 INFO [stderr]     Checking futures-cpupool v0.1.6
Dec 19 21:20:04.720 INFO [stderr]     Checking hyper v0.11.2
Dec 19 21:20:08.883 INFO [stderr]     Checking backup v0.1.0 (/opt/crater/workdir)
Dec 19 21:20:09.640 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:20:09.640 INFO [stderr]   --> src/main.rs:27:5
Dec 19 21:20:09.640 INFO [stderr]    |
Dec 19 21:20:09.640 INFO [stderr] 27 |     run();
Dec 19 21:20:09.640 INFO [stderr]    |     ^^^^^^
Dec 19 21:20:09.640 INFO [stderr]    |
Dec 19 21:20:09.640 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 21:20:09.640 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:20:09.640 INFO [stderr] 
Dec 19 21:20:09.700 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:20:09.700 INFO [stderr]   --> src/main.rs:27:5
Dec 19 21:20:09.700 INFO [stderr]    |
Dec 19 21:20:09.700 INFO [stderr] 27 |     run();
Dec 19 21:20:09.700 INFO [stderr]    |     ^^^^^^
Dec 19 21:20:09.700 INFO [stderr]    |
Dec 19 21:20:09.700 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 21:20:09.700 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:20:09.700 INFO [stderr] 
Dec 19 21:20:09.720 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.67s
Dec 19 21:20:10.529 INFO running `"docker" "inspect" "64067c2fd0016ef7632ffd5941b405fbc27ca759c90482e9f3f3608a2b3d621c"`
Dec 19 21:20:10.926 INFO running `"docker" "rm" "-f" "64067c2fd0016ef7632ffd5941b405fbc27ca759c90482e9f3f3608a2b3d621c"`
Dec 19 21:20:11.356 INFO [stdout] 64067c2fd0016ef7632ffd5941b405fbc27ca759c90482e9f3f3608a2b3d621c