Nov 06 14:55:42.345 INFO checking rust-lang-nursery/rustfmt against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 06 14:55:42.347 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 06 14:55:42.899 INFO blam! 0630ec92f86f72d9e0c21c4110f71fe70358fa6aee0f97a92e1e9bc6748eccfa
Nov 06 14:55:42.900 INFO running `"docker" "start" "-a" "0630ec92f86f72d9e0c21c4110f71fe70358fa6aee0f97a92e1e9bc6748eccfa"`
Nov 06 14:55:45.124 INFO kablam! usermod: no changes
Nov 06 14:55:45.516 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Nov 06 14:55:45.519 INFO kablam!    Compiling rustc-ap-rustc_target v274.0.0
Nov 06 14:55:45.528 INFO kablam!     Checking scoped-tls v0.1.2
Nov 06 14:55:45.529 INFO kablam!    Compiling simd v0.2.3
Nov 06 14:55:45.531 INFO kablam!    Compiling rustc-ap-syntax v274.0.0
Nov 06 14:55:45.532 INFO kablam!    Compiling rustfmt-nightly v0.99.6 (/source)
Nov 06 14:55:45.538 INFO kablam!     Checking rustc-workspace-hack v1.0.0
Nov 06 14:55:45.545 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v274.0.0
Nov 06 14:55:46.709 INFO kablam!     Checking ena v0.9.3
Nov 06 14:55:46.753 INFO kablam!     Checking smallvec v0.6.5
Nov 06 14:55:47.178 INFO kablam!     Checking lock_api v0.1.4
Nov 06 14:55:48.262 INFO kablam!    Compiling semver v0.9.0
Nov 06 14:55:49.119 INFO kablam!     Checking crossbeam-epoch v0.3.1
Nov 06 14:55:49.161 INFO kablam!    Compiling syn v0.14.9
Nov 06 14:55:50.352 INFO kablam!    Compiling syn v0.15.8
Nov 06 14:55:51.356 INFO kablam!     Checking error-chain v0.12.0
Nov 06 14:55:51.970 INFO kablam!     Checking parking_lot_core v0.2.14
Nov 06 14:55:53.181 INFO kablam!     Checking rustc-ap-serialize v274.0.0
Nov 06 14:55:53.650 INFO kablam!     Checking crossbeam-deque v0.2.0
Nov 06 14:55:55.897 INFO kablam!    Compiling rustc_version v0.2.3
Nov 06 14:55:59.389 INFO kablam!     Checking bytecount v0.3.2
Nov 06 14:55:59.464 INFO kablam!    Compiling parking_lot_core v0.3.1
Nov 06 14:56:02.327 INFO kablam!     Checking rustc-rayon v0.1.1
Nov 06 14:56:05.361 INFO kablam!     Checking parking_lot v0.6.4
Nov 06 14:56:14.637 INFO kablam!     Checking rustc-ap-rustc_data_structures v274.0.0
Nov 06 14:56:16.825 INFO kablam!    Compiling serde_derive v1.0.79
Nov 06 14:56:30.072 INFO kablam!     Checking rustc-ap-arena v274.0.0
Nov 06 14:56:31.972 INFO kablam!    Compiling synstructure v0.9.0
Nov 06 14:56:31.973 INFO kablam!    Compiling derive-new v0.5.5
Nov 06 14:56:32.876 INFO kablam!     Checking rustc-ap-syntax_pos v274.0.0
Nov 06 14:56:43.152 INFO kablam!    Compiling failure_derive v0.1.2
Nov 06 14:56:43.752 INFO kablam!     Checking rustc-ap-rustc_errors v274.0.0
Nov 06 14:56:54.381 INFO kablam!     Checking failure v0.1.2
Nov 06 14:56:57.953 INFO kablam!     Checking assert_cli v0.6.3
Nov 06 14:57:04.368 INFO kablam!     Checking cargo_metadata v0.6.1
Nov 06 14:57:48.512 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 03s
Nov 06 14:57:48.536 INFO kablam! su: No module specific data is present
Nov 06 14:57:50.053 INFO running `"docker" "rm" "-f" "0630ec92f86f72d9e0c21c4110f71fe70358fa6aee0f97a92e1e9bc6748eccfa"`
Nov 06 14:57:50.416 INFO blam! 0630ec92f86f72d9e0c21c4110f71fe70358fa6aee0f97a92e1e9bc6748eccfa