Dec 17 13:06:48.994 INFO checking tsinghqs/Rust-Guessing-Game against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 13:06:48.995 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/tsinghqs/Rust-Guessing-Game:/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 17 13:06:49.446 INFO [stdout] 923f5b6e9a979fed8b23c58a02fa4b9166c0758210abf13b3cf0bc1d1d03e77d
Dec 17 13:06:49.452 INFO running `"docker" "start" "-a" "923f5b6e9a979fed8b23c58a02fa4b9166c0758210abf13b3cf0bc1d1d03e77d"`
Dec 17 13:06:51.344 INFO [stderr]     Checking rand v0.5.1
Dec 17 13:06:53.484 INFO [stderr]     Checking RustPractice v0.1.0 (/opt/crater/workdir)
Dec 17 13:06:53.796 INFO [stderr] warning: crate `RustPractice` should have a snake case name such as `rust_practice`
Dec 17 13:06:53.796 INFO [stderr]   |
Dec 17 13:06:53.796 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 17 13:06:53.796 INFO [stderr] 
Dec 17 13:06:53.804 INFO [stderr] warning: crate `RustPractice` should have a snake case name such as `rust_practice`
Dec 17 13:06:53.816 INFO [stderr]   |
Dec 17 13:06:53.816 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 17 13:06:53.817 INFO [stderr] 
Dec 17 13:06:53.834 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Dec 17 13:06:54.394 INFO running `"docker" "inspect" "923f5b6e9a979fed8b23c58a02fa4b9166c0758210abf13b3cf0bc1d1d03e77d"`
Dec 17 13:06:54.494 INFO running `"docker" "rm" "-f" "923f5b6e9a979fed8b23c58a02fa4b9166c0758210abf13b3cf0bc1d1d03e77d"`
Dec 17 13:06:54.604 INFO [stdout] 923f5b6e9a979fed8b23c58a02fa4b9166c0758210abf13b3cf0bc1d1d03e77d