Sep 21 04:18:18.354 INFO checking rtfm-syntax-0.3.4 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 04:18:18.354 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 04:18:18.354 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:18:18.490 INFO blam! a326d53e89f707585490c48a13c4547cfe95a96ac3b82d2053993aa5b3fa439e
Sep 21 04:18:18.491 INFO running `"docker" "start" "-a" "a326d53e89f707585490c48a13c4547cfe95a96ac3b82d2053993aa5b3fa439e"`
Sep 21 04:18:19.422 INFO kablam! usermod: no changes
Sep 21 04:18:19.490 INFO kablam!     Checking proc-macro2 v0.4.19
Sep 21 04:18:19.490 INFO kablam!    Compiling syn v0.14.9
Sep 21 04:18:20.734 INFO kablam!     Checking quote v0.6.8
Sep 21 04:18:37.928 INFO kablam!    Compiling synstructure v0.9.0
Sep 21 04:18:42.762 INFO kablam!    Compiling failure_derive v0.1.2
Sep 21 04:18:46.275 INFO kablam!     Checking failure v0.1.2
Sep 21 04:18:46.904 INFO kablam!     Checking rtfm-syntax v0.3.4 (/source)
Sep 21 04:18:51.564 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.11s
Sep 21 04:18:51.569 INFO kablam! su: No module specific data is present
Sep 21 04:18:54.803 INFO running `"docker" "rm" "-f" "a326d53e89f707585490c48a13c4547cfe95a96ac3b82d2053993aa5b3fa439e"`
Sep 21 04:18:54.981 INFO blam! a326d53e89f707585490c48a13c4547cfe95a96ac3b82d2053993aa5b3fa439e