Dec 19 17:31:33.739 INFO checking ejlangev/rust_os against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:31:33.739 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/ejlangev/rust_os:/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 17:31:34.184 INFO [stdout] 5e82c9fff2f1c835b86aaee6cee1454efac5fd96fc2f5109cf73785fa0633dda
Dec 19 17:31:34.186 INFO running `"docker" "start" "-a" "5e82c9fff2f1c835b86aaee6cee1454efac5fd96fc2f5109cf73785fa0633dda"`
Dec 19 17:31:36.287 INFO [stderr]     Checking usize_conversions v0.2.0
Dec 19 17:31:36.287 INFO [stderr]     Checking os_bootinfo v0.2.1
Dec 19 17:31:36.287 INFO [stderr]     Checking ux v0.1.2
Dec 19 17:31:36.294 INFO [stderr]     Checking zero v0.1.2
Dec 19 17:31:36.295 INFO [stderr]     Checking bitflags v1.0.4
Dec 19 17:31:36.324 INFO [stderr]     Checking bit_field v0.9.0
Dec 19 17:31:37.265 INFO [stderr]     Checking spin v0.4.10
Dec 19 17:31:37.708 INFO [stderr]     Checking font8x8 v0.2.4
Dec 19 17:31:37.954 INFO [stderr]     Checking volatile v0.2.5
Dec 19 17:31:38.728 INFO [stderr]    Compiling getopts v0.2.18
Dec 19 17:31:38.792 INFO [stderr]     Checking xmas-elf v0.6.2
Dec 19 17:31:39.033 INFO [stderr]     Checking array-init v0.0.3
Dec 19 17:31:39.132 INFO [stderr]     Checking lazy_static v1.2.0
Dec 19 17:31:40.953 INFO [stderr]    Compiling rand v0.4.3
Dec 19 17:31:44.069 INFO [stderr]    Compiling pulldown-cmark v0.0.3
Dec 19 17:31:46.324 INFO [stderr]    Compiling tempdir v0.3.7
Dec 19 17:31:48.231 INFO [stderr]    Compiling skeptic v0.5.0
Dec 19 17:31:50.570 INFO [stderr]    Compiling fixedvec v0.2.3
Dec 19 17:31:57.717 INFO [stderr]     Checking x86_64 v0.2.14
Dec 19 17:32:00.454 INFO [stderr]     Checking bootloader v0.3.7
Dec 19 17:32:01.176 INFO [stderr]     Checking ethan_os v0.1.0 (/opt/crater/workdir)
Dec 19 17:32:03.095 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.92s
Dec 19 17:32:03.722 INFO running `"docker" "inspect" "5e82c9fff2f1c835b86aaee6cee1454efac5fd96fc2f5109cf73785fa0633dda"`
Dec 19 17:32:03.918 INFO running `"docker" "rm" "-f" "5e82c9fff2f1c835b86aaee6cee1454efac5fd96fc2f5109cf73785fa0633dda"`
Dec 19 17:32:04.112 INFO [stdout] 5e82c9fff2f1c835b86aaee6cee1454efac5fd96fc2f5109cf73785fa0633dda