Sep 04 13:11:44.806 INFO checking json_typegen-0.2.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 13:11:44.806 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 13:11:44.806 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 13:11:45.002 INFO blam! 069aa8786ad1122fee3f72d41435db2a9a4fdb2a81c00789705e2e01d08a6960
Sep 04 13:11:45.004 INFO running `"docker" "start" "-a" "069aa8786ad1122fee3f72d41435db2a9a4fdb2a81c00789705e2e01d08a6960"`
Sep 04 13:11:45.726 INFO kablam!    Compiling linked-hash-map v0.4.2
Sep 04 13:11:45.730 INFO kablam!    Compiling serde_urlencoded v0.4.3
Sep 04 13:11:45.731 INFO kablam!    Compiling Inflector v0.10.1
Sep 04 13:11:47.029 INFO kablam!    Compiling serde_json v0.9.10
Sep 04 13:11:53.786 INFO kablam!    Compiling reqwest v0.4.0
Sep 04 13:11:57.401 INFO kablam!    Compiling json_typegen_shared v0.2.0
Sep 04 13:12:02.887 INFO kablam!    Compiling json_typegen_derive v0.2.0
Sep 04 13:12:10.958 INFO kablam!     Checking json_typegen v0.2.0 (file:///source)
Sep 04 13:12:11.709 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 26.13s
Sep 04 13:12:11.725 INFO kablam! su: No module specific data is present
Sep 04 13:12:12.071 INFO running `"docker" "rm" "-f" "069aa8786ad1122fee3f72d41435db2a9a4fdb2a81c00789705e2e01d08a6960"`
Sep 04 13:12:12.172 INFO blam! 069aa8786ad1122fee3f72d41435db2a9a4fdb2a81c00789705e2e01d08a6960