Sep 10 10:37:54.772 INFO checking rustc-ap-syntax-239.0.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 10:37:54.772 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 10:37:54.772 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 10:37:54.918 INFO blam! ca6ac3d86dde486281378e364bcb0979cd693054a9ae55002b068d26ebfea95a
Sep 10 10:37:54.919 INFO running `"docker" "start" "-a" "ca6ac3d86dde486281378e364bcb0979cd693054a9ae55002b068d26ebfea95a"`
Sep 10 10:37:56.162 INFO kablam! usermod: no changes
Sep 10 10:37:56.338 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Sep 10 10:37:56.338 INFO kablam!     Checking scoped-tls v0.1.2
Sep 10 10:37:56.338 INFO kablam!    Compiling rustc-ap-rustc_target v239.0.0
Sep 10 10:37:56.338 INFO kablam!    Compiling rustc-ap-syntax v239.0.0 (file:///source)
Sep 10 10:37:56.338 INFO kablam!     Checking rustc-hash v1.0.1
Sep 10 10:37:56.338 INFO kablam!     Checking ena v0.9.3
Sep 10 10:37:56.338 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v239.0.0
Sep 10 10:37:56.338 INFO kablam!     Checking smallvec v0.6.5
Sep 10 10:38:00.133 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 10 10:38:00.133 INFO kablam!     Checking rustc-ap-serialize v239.0.0
Sep 10 10:38:01.392 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 10 10:38:01.763 INFO kablam!     Checking parking_lot v0.5.5
Sep 10 10:38:08.514 INFO kablam!     Checking rustc-ap-rustc_data_structures v239.0.0
Sep 10 10:38:12.658 INFO kablam!     Checking rustc-ap-arena v239.0.0
Sep 10 10:38:13.566 INFO kablam!     Checking rustc-ap-syntax_pos v239.0.0
Sep 10 10:38:15.770 INFO kablam!     Checking rustc-ap-rustc_errors v239.0.0
Sep 10 10:38:47.192 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 51.00s
Sep 10 10:38:47.203 INFO kablam! su: No module specific data is present
Sep 10 10:38:47.692 INFO running `"docker" "rm" "-f" "ca6ac3d86dde486281378e364bcb0979cd693054a9ae55002b068d26ebfea95a"`
Sep 10 10:38:47.746 INFO blam! ca6ac3d86dde486281378e364bcb0979cd693054a9ae55002b068d26ebfea95a