Dec 19 10:27:28.169 INFO checking rainartists/rust_project against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 10:27:28.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/rainartists/rust_project:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:27:28.652 INFO [stdout] b7d80538026abeb22dc0468556d15b86239d850f89684869c6928dab3e70f3c6
Dec 19 10:27:28.654 INFO running `"docker" "start" "-a" "b7d80538026abeb22dc0468556d15b86239d850f89684869c6928dab3e70f3c6"`
Dec 19 10:27:31.300 INFO [stderr]     Checking termion v1.5.1
Dec 19 10:27:31.308 INFO [stderr]     Checking chrono v0.4.1
Dec 19 10:27:33.352 INFO [stderr]     Checking timer v0.2.0
Dec 19 10:27:33.709 INFO [stderr]     Checking rust_project v0.1.0 (/opt/crater/workdir)
Dec 19 10:27:34.194 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
Dec 19 10:27:35.017 INFO running `"docker" "inspect" "b7d80538026abeb22dc0468556d15b86239d850f89684869c6928dab3e70f3c6"`
Dec 19 10:27:35.310 INFO running `"docker" "rm" "-f" "b7d80538026abeb22dc0468556d15b86239d850f89684869c6928dab3e70f3c6"`
Dec 19 10:27:35.579 INFO [stdout] b7d80538026abeb22dc0468556d15b86239d850f89684869c6928dab3e70f3c6