Sep 10 22:37:49.580 INFO checking assert_cmd-0.9.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 22:37:49.580 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 22:37:49.580 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 22:37:49.838 INFO blam! 52d0aadb7fe7af7b7433d0d028152793803429f3bafebb086b234fa3f1a7c382
Sep 10 22:37:49.840 INFO running `"docker" "start" "-a" "52d0aadb7fe7af7b7433d0d028152793803429f3bafebb086b234fa3f1a7c382"`
Sep 10 22:37:51.967 INFO kablam! usermod: no changes
Sep 10 22:37:52.142 INFO kablam!    Compiling escargot v0.3.1
Sep 10 22:37:52.142 INFO kablam!     Checking normalize-line-endings v0.2.2
Sep 10 22:37:52.142 INFO kablam!     Checking predicates-core v0.9.0
Sep 10 22:37:52.142 INFO kablam!     Checking treeline v0.1.0
Sep 10 22:37:53.729 INFO kablam!     Checking predicates v0.9.0
Sep 10 22:37:53.729 INFO kablam!     Checking predicates-tree v0.9.0
Sep 10 22:37:56.842 INFO kablam!     Checking assert_cmd v0.9.1 (file:///source)
Sep 10 22:38:03.887 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.89s
Sep 10 22:38:03.898 INFO kablam! su: No module specific data is present
Sep 10 22:38:05.001 INFO running `"docker" "rm" "-f" "52d0aadb7fe7af7b7433d0d028152793803429f3bafebb086b234fa3f1a7c382"`
Sep 10 22:38:05.122 INFO blam! 52d0aadb7fe7af7b7433d0d028152793803429f3bafebb086b234fa3f1a7c382