Oct 13 17:58:23.728 INFO checking assert_cmd-0.10.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:58:23.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 17:58:24.142 INFO blam! 1ca65a10f67b83e29de88c2c1e76e381a592480dd411900c549d9e38625d2146
Oct 13 17:58:24.144 INFO running `"docker" "start" "-a" "1ca65a10f67b83e29de88c2c1e76e381a592480dd411900c549d9e38625d2146"`
Oct 13 17:58:25.252 INFO kablam! usermod: no changes
Oct 13 17:58:25.384 INFO kablam!     Checking predicates-core v1.0.0
Oct 13 17:58:25.385 INFO kablam!     Checking which v2.0.0
Oct 13 17:58:25.386 INFO kablam!     Checking escargot v0.3.1
Oct 13 17:58:26.200 INFO kablam!     Checking predicates v1.0.0
Oct 13 17:58:26.200 INFO kablam!     Checking predicates-tree v1.0.0
Oct 13 17:58:28.762 INFO kablam!     Checking docmatic v0.1.2
Oct 13 17:58:29.376 INFO kablam!     Checking assert_cmd v0.10.1 (/source)
Oct 13 17:58:41.142 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.87s
Oct 13 17:58:41.173 INFO kablam! su: No module specific data is present
Oct 13 17:58:41.572 INFO running `"docker" "rm" "-f" "1ca65a10f67b83e29de88c2c1e76e381a592480dd411900c549d9e38625d2146"`
Oct 13 17:58:41.716 INFO blam! 1ca65a10f67b83e29de88c2c1e76e381a592480dd411900c549d9e38625d2146