Sep 21 01:33:19.742 INFO checking treeflection_derive-0.3.2 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 01:33:19.742 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 01:33:19.743 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/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 01:33:19.897 INFO blam! 692f1c7ccdb22d547cf2c0c7fe09832459b9346041580730cd7b31a056ed4b53
Sep 21 01:33:19.899 INFO running `"docker" "start" "-a" "692f1c7ccdb22d547cf2c0c7fe09832459b9346041580730cd7b31a056ed4b53"`
Sep 21 01:33:20.625 INFO kablam! usermod: no changes
Sep 21 01:33:20.701 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 21 01:33:20.701 INFO kablam!     Checking either v1.5.0
Sep 21 01:33:20.889 INFO kablam!     Checking itertools v0.6.5
Sep 21 01:33:23.338 INFO kablam!     Checking quote v0.6.8
Sep 21 01:33:25.156 INFO kablam!     Checking syn v0.15.4
Sep 21 01:33:30.604 INFO kablam!     Checking treeflection_derive v0.3.2 (/source)
Sep 21 01:33:35.210 INFO kablam!    Compiling serde_derive v1.0.79
Sep 21 01:33:45.436 INFO kablam!     Checking treeflection v0.1.31
Sep 21 01:33:49.247 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.60s
Sep 21 01:33:49.254 INFO kablam! su: No module specific data is present
Sep 21 01:33:50.001 INFO running `"docker" "rm" "-f" "692f1c7ccdb22d547cf2c0c7fe09832459b9346041580730cd7b31a056ed4b53"`
Sep 21 01:33:50.166 INFO blam! 692f1c7ccdb22d547cf2c0c7fe09832459b9346041580730cd7b31a056ed4b53