Dec 11 17:14:59.914 INFO checking iKevinY/blerp against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:14:59.914 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17:15:00.392 INFO [stdout] 24f0b91b856a9d469af6eb6df8e1dcc73617cf68c2777e5e237572ad40deb1de
Dec 11 17:15:00.394 INFO running `"docker" "start" "-a" "24f0b91b856a9d469af6eb6df8e1dcc73617cf68c2777e5e237572ad40deb1de"`
Dec 11 17:15:02.435 INFO [stderr] usermod: no changes
Dec 11 17:15:02.552 INFO [stderr]     Checking libc v0.2.26
Dec 11 17:15:03.631 INFO [stderr]     Checking memchr v1.0.1
Dec 11 17:15:04.031 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 11 17:15:04.864 INFO [stderr]     Checking regex v0.2.2
Dec 11 17:15:07.266 INFO [stderr]     Checking docopt v0.8.1
Dec 11 17:15:09.073 INFO [stderr]     Checking blerp v0.1.0 (/source)
Dec 11 17:15:13.532 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.06s
Dec 11 17:15:13.537 INFO [stderr] su: No module specific data is present
Dec 11 17:15:14.220 INFO running `"docker" "inspect" "24f0b91b856a9d469af6eb6df8e1dcc73617cf68c2777e5e237572ad40deb1de"`
Dec 11 17:15:14.612 INFO running `"docker" "rm" "-f" "24f0b91b856a9d469af6eb6df8e1dcc73617cf68c2777e5e237572ad40deb1de"`
Dec 11 17:15:14.912 INFO [stdout] 24f0b91b856a9d469af6eb6df8e1dcc73617cf68c2777e5e237572ad40deb1de