Dec 11 19:10:23.765 INFO checking ejlangev/rust_os against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 19:10:23.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 19:10:24.438 INFO [stdout] bf0c21295be1f5607b88e4cb9cab7a7602b4c3682d6a165092b80d9893137a4c
Dec 11 19:10:24.440 INFO running `"docker" "start" "-a" "bf0c21295be1f5607b88e4cb9cab7a7602b4c3682d6a165092b80d9893137a4c"`
Dec 11 19:10:26.199 INFO [stderr] usermod: no changes
Dec 11 19:10:26.372 INFO [stderr]     Checking spin v0.4.10
Dec 11 19:10:26.380 INFO [stderr]     Checking volatile v0.2.5
Dec 11 19:10:26.400 INFO [stderr]     Checking array-init v0.0.3
Dec 11 19:10:26.428 INFO [stderr]     Checking bootloader v0.3.7
Dec 11 19:10:27.296 INFO [stderr]     Checking lazy_static v1.2.0
Dec 11 19:10:28.140 INFO [stderr]     Checking ethan_os v0.1.0 (/source)
Dec 11 19:10:29.565 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
Dec 11 19:10:29.570 INFO [stderr] su: No module specific data is present
Dec 11 19:10:30.844 INFO running `"docker" "inspect" "bf0c21295be1f5607b88e4cb9cab7a7602b4c3682d6a165092b80d9893137a4c"`
Dec 11 19:10:31.114 INFO running `"docker" "rm" "-f" "bf0c21295be1f5607b88e4cb9cab7a7602b4c3682d6a165092b80d9893137a4c"`
Dec 11 19:10:31.496 INFO [stdout] bf0c21295be1f5607b88e4cb9cab7a7602b4c3682d6a165092b80d9893137a4c