Sep 10 11:10:14.388 INFO checking rtfm-syntax-0.3.4 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 11:10:14.388 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 11:10:14.389 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/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 11:10:14.583 INFO blam! 078f159020105bcd31dededb1d90a39d1c286cae139e334558a58810bbd9cfd7
Sep 10 11:10:14.585 INFO running `"docker" "start" "-a" "078f159020105bcd31dededb1d90a39d1c286cae139e334558a58810bbd9cfd7"`
Sep 10 11:10:15.586 INFO kablam! usermod: no changes
Sep 10 11:10:15.678 INFO kablam!     Checking proc-macro2 v0.4.19
Sep 10 11:10:15.678 INFO kablam!    Compiling syn v0.14.9
Sep 10 11:10:17.561 INFO kablam!     Checking quote v0.6.8
Sep 10 11:10:45.930 INFO kablam!    Compiling synstructure v0.9.0
Sep 10 11:10:51.144 INFO kablam!    Compiling failure_derive v0.1.2
Sep 10 11:10:54.773 INFO kablam!     Checking failure v0.1.2
Sep 10 11:10:55.278 INFO kablam!     Checking rtfm-syntax v0.3.4 (file:///source)
Sep 10 11:10:56.735 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.12s
Sep 10 11:10:56.740 INFO kablam! su: No module specific data is present
Sep 10 11:10:57.531 INFO running `"docker" "rm" "-f" "078f159020105bcd31dededb1d90a39d1c286cae139e334558a58810bbd9cfd7"`
Sep 10 11:10:57.608 INFO blam! 078f159020105bcd31dededb1d90a39d1c286cae139e334558a58810bbd9cfd7