Sep 19 20:59:30.204 INFO checking rustfm-0.1.2 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 20:59:30.204 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 20:59:30.204 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:59:30.395 INFO blam! 7529db4eaee334ce964523b3a36dfc85a97052610f176956738980d3c9e76eba
Sep 19 20:59:30.397 INFO running `"docker" "start" "-a" "7529db4eaee334ce964523b3a36dfc85a97052610f176956738980d3c9e76eba"`
Sep 19 20:59:31.219 INFO kablam! usermod: no changes
Sep 19 20:59:31.364 INFO kablam!    Compiling syn v0.10.8
Sep 19 20:59:36.530 INFO kablam!    Compiling serde_codegen_internals v0.11.3
Sep 19 20:59:38.446 INFO kablam!    Compiling serde_codegen v0.8.23
Sep 19 20:59:41.673 INFO kablam!    Compiling serde_derive v0.8.23
Sep 19 20:59:43.528 INFO kablam!     Checking rustfm v0.1.2 (/source)
Sep 19 20:59:44.186 INFO kablam! warning: unused `#[macro_use]` import
Sep 19 20:59:44.186 INFO kablam!  --> src/lib.rs:9:1
Sep 19 20:59:44.186 INFO kablam!   |
Sep 19 20:59:44.186 INFO kablam! 9 | #[macro_use] extern crate lazy_static;
Sep 19 20:59:44.186 INFO kablam!   | ^^^^^^^^^^^^
Sep 19 20:59:44.186 INFO kablam!   |
Sep 19 20:59:44.186 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 20:59:44.186 INFO kablam! 
Sep 19 20:59:44.210 INFO kablam! warning: unused `#[macro_use]` import
Sep 19 20:59:44.210 INFO kablam!  --> src/lib.rs:9:1
Sep 19 20:59:44.210 INFO kablam!   |
Sep 19 20:59:44.210 INFO kablam! 9 | #[macro_use] extern crate lazy_static;
Sep 19 20:59:44.210 INFO kablam!   | ^^^^^^^^^^^^
Sep 19 20:59:44.210 INFO kablam!   |
Sep 19 20:59:44.210 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 20:59:44.210 INFO kablam! 
Sep 19 20:59:44.465 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 20:59:44.466 INFO kablam!  --> src/lib.rs:2:12
Sep 19 20:59:44.466 INFO kablam!   |
Sep 19 20:59:44.466 INFO kablam! 2 | #![feature(proc_macro)]
Sep 19 20:59:44.466 INFO kablam!   |            ^^^^^^^^^^
Sep 19 20:59:44.466 INFO kablam!   |
Sep 19 20:59:44.466 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 20:59:44.466 INFO kablam! 
Sep 19 20:59:44.490 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 20:59:44.490 INFO kablam!  --> src/lib.rs:2:12
Sep 19 20:59:44.490 INFO kablam!   |
Sep 19 20:59:44.490 INFO kablam! 2 | #![feature(proc_macro)]
Sep 19 20:59:44.490 INFO kablam!   |            ^^^^^^^^^^
Sep 19 20:59:44.490 INFO kablam!   |
Sep 19 20:59:44.490 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 20:59:44.490 INFO kablam! 
Sep 19 20:59:44.565 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.31s
Sep 19 20:59:44.570 INFO kablam! su: No module specific data is present
Sep 19 20:59:45.777 INFO running `"docker" "rm" "-f" "7529db4eaee334ce964523b3a36dfc85a97052610f176956738980d3c9e76eba"`
Sep 19 20:59:45.894 INFO blam! 7529db4eaee334ce964523b3a36dfc85a97052610f176956738980d3c9e76eba