Nov 01 16:57:20.207 INFO checking rustc-ap-rustc_data_structures-273.0.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 16:57:20.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 16:57:20.762 INFO blam! 80607df7d69d7c74262329f5262685bff7c0c4c72413ea002f3b76b9cd7781b4
Nov 01 16:57:20.764 INFO running `"docker" "start" "-a" "80607df7d69d7c74262329f5262685bff7c0c4c72413ea002f3b76b9cd7781b4"`
Nov 01 16:57:22.439 INFO kablam! usermod: no changes
Nov 01 16:57:22.569 INFO kablam!     Checking ena v0.9.3
Nov 01 16:57:22.569 INFO kablam!     Checking lock_api v0.1.4
Nov 01 16:57:22.572 INFO kablam!    Compiling parking_lot_core v0.3.1
Nov 01 16:57:22.572 INFO kablam!     Checking parking_lot_core v0.2.14
Nov 01 16:57:22.572 INFO kablam!     Checking rustc-rayon-core v0.1.1
Nov 01 16:57:25.732 INFO kablam!     Checking rustc-rayon v0.1.1
Nov 01 16:57:26.785 INFO kablam!     Checking parking_lot v0.6.4
Nov 01 16:57:31.242 INFO kablam!     Checking rustc-ap-rustc_data_structures v273.0.0 (/source)
Nov 01 16:57:39.052 INFO kablam! warning: the feature `impl_header_lifetime_elision` has been stable since 1.31.0 and no longer requires an attribute to enable
Nov 01 16:57:39.052 INFO kablam!   --> lib.rs:24:12
Nov 01 16:57:39.052 INFO kablam!    |
Nov 01 16:57:39.052 INFO kablam! 24 | #![feature(impl_header_lifetime_elision)]
Nov 01 16:57:39.052 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 16:57:39.052 INFO kablam!    |
Nov 01 16:57:39.052 INFO kablam!    = note: #[warn(stable_features)] on by default
Nov 01 16:57:39.052 INFO kablam! 
Nov 01 16:57:41.840 INFO kablam! warning: the feature `impl_header_lifetime_elision` has been stable since 1.31.0 and no longer requires an attribute to enable
Nov 01 16:57:41.840 INFO kablam!   --> lib.rs:24:12
Nov 01 16:57:41.840 INFO kablam!    |
Nov 01 16:57:41.840 INFO kablam! 24 | #![feature(impl_header_lifetime_elision)]
Nov 01 16:57:41.840 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 16:57:41.840 INFO kablam!    |
Nov 01 16:57:41.840 INFO kablam!    = note: #[warn(stable_features)] on by default
Nov 01 16:57:41.840 INFO kablam! 
Nov 01 16:57:42.125 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 19.64s
Nov 01 16:57:42.138 INFO kablam! su: No module specific data is present
Nov 01 16:57:43.235 INFO running `"docker" "rm" "-f" "80607df7d69d7c74262329f5262685bff7c0c4c72413ea002f3b76b9cd7781b4"`
Nov 01 16:57:43.668 INFO blam! 80607df7d69d7c74262329f5262685bff7c0c4c72413ea002f3b76b9cd7781b4