Sep 19 19:02:40.007 INFO checking rustfmt-nightly-0.99.4 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 19:02:40.007 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 19:02:40.007 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:02:40.422 INFO blam! 479de56889e3050f8b0309f0ee70ee5882aa1a509bf90b0e835054a8bf287136
Sep 19 19:02:40.425 INFO running `"docker" "start" "-a" "479de56889e3050f8b0309f0ee70ee5882aa1a509bf90b0e835054a8bf287136"`
Sep 19 19:02:41.911 INFO kablam! usermod: no changes
Sep 19 19:02:42.211 INFO kablam!    Compiling rustc-ap-rustc_target v237.0.0
Sep 19 19:02:42.211 INFO kablam!    Compiling rustc-ap-syntax v237.0.0
Sep 19 19:02:42.211 INFO kablam!    Compiling rustfmt-nightly v0.99.4 (/source)
Sep 19 19:02:42.224 INFO kablam!     Checking ena v0.9.3
Sep 19 19:02:42.224 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v237.0.0
Sep 19 19:02:42.224 INFO kablam!     Checking smallvec v0.6.5
Sep 19 19:02:42.224 INFO kablam!    Compiling derive-new v0.5.5
Sep 19 19:02:42.224 INFO kablam!     Checking error-chain v0.12.0
Sep 19 19:02:43.683 INFO kablam!     Checking assert_cli v0.6.3
Sep 19 19:02:44.402 INFO kablam!     Checking cargo_metadata v0.6.0
Sep 19 19:02:45.325 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 19 19:02:45.325 INFO kablam!     Checking rustc-ap-serialize v237.0.0
Sep 19 19:02:46.355 INFO kablam!     Checking parking_lot v0.5.5
Sep 19 19:02:50.236 INFO kablam!     Checking rustc-ap-rustc_data_structures v237.0.0
Sep 19 19:02:55.215 INFO kablam!     Checking rustc-ap-arena v237.0.0
Sep 19 19:02:56.409 INFO kablam!     Checking rustc-ap-syntax_pos v237.0.0
Sep 19 19:02:58.554 INFO kablam!     Checking rustc-ap-rustc_errors v237.0.0
Sep 19 19:03:34.798 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 52.84s
Sep 19 19:03:34.826 INFO kablam! su: No module specific data is present
Sep 19 19:03:35.659 INFO running `"docker" "rm" "-f" "479de56889e3050f8b0309f0ee70ee5882aa1a509bf90b0e835054a8bf287136"`
Sep 19 19:03:36.079 INFO blam! 479de56889e3050f8b0309f0ee70ee5882aa1a509bf90b0e835054a8bf287136