Dec 11 16:45:22.710 INFO checking jacwah/oak against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:45:22.710 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 16:45:23.222 INFO [stdout] 18c080d4baccd3cabac1d78b8f4581c7b09c107972d4927e3463d500dd7e88ec
Dec 11 16:45:23.224 INFO running `"docker" "start" "-a" "18c080d4baccd3cabac1d78b8f4581c7b09c107972d4927e3463d500dd7e88ec"`
Dec 11 16:45:24.776 INFO [stderr] usermod: no changes
Dec 11 16:45:24.926 INFO [stderr]    Compiling libgit2-sys v0.5.1
Dec 11 16:45:24.926 INFO [stderr]     Checking clap v2.16.2
Dec 11 16:45:24.928 INFO [stderr]     Checking url v1.2.2
Dec 11 16:45:24.928 INFO [stderr]     Checking globset v0.1.2
Dec 11 16:45:47.710 INFO [stderr]     Checking git2 v0.5.0
Dec 11 16:45:51.392 INFO [stderr]     Checking oak v0.2.0 (/source)
Dec 11 16:45:55.305 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.51s
Dec 11 16:45:55.313 INFO [stderr] su: No module specific data is present
Dec 11 16:45:56.580 INFO running `"docker" "inspect" "18c080d4baccd3cabac1d78b8f4581c7b09c107972d4927e3463d500dd7e88ec"`
Dec 11 16:45:56.904 INFO running `"docker" "rm" "-f" "18c080d4baccd3cabac1d78b8f4581c7b09c107972d4927e3463d500dd7e88ec"`
Dec 11 16:45:57.276 INFO [stdout] 18c080d4baccd3cabac1d78b8f4581c7b09c107972d4927e3463d500dd7e88ec