Sep 05 19:23:21.300 INFO checking bootandy/dust against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 19:23:21.300 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 19:23:21.300 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 19:23:21.645 INFO blam! 3e520a593e2a4e95a05dcd886c9aa479ff48919c569555000037a4ccfe90eadd
Sep 05 19:23:21.650 INFO running `"docker" "start" "-a" "3e520a593e2a4e95a05dcd886c9aa479ff48919c569555000037a4ccfe90eadd"`
Sep 05 19:23:22.754 INFO kablam! usermod: no changes
Sep 05 19:23:23.088 INFO kablam!    Compiling libc v0.2.39
Sep 05 19:23:23.088 INFO kablam!    Compiling num-traits v0.2.2
Sep 05 19:23:23.088 INFO kablam!    Compiling serde v1.0.37
Sep 05 19:23:23.089 INFO kablam!    Compiling remove_dir_all v0.5.0
Sep 05 19:23:23.092 INFO kablam!    Compiling proc-macro2 v0.3.2
Sep 05 19:23:23.092 INFO kablam!     Checking atty v0.2.8
Sep 05 19:23:23.092 INFO kablam!     Checking serde_json v1.0.13
Sep 05 19:23:23.092 INFO kablam!     Checking tempfile v3.0.0
Sep 05 19:23:23.669 INFO kablam!     Checking backtrace-sys v0.1.16
Sep 05 19:23:24.165 INFO kablam!     Checking clap v2.31.1
Sep 05 19:23:24.402 INFO kablam!     Checking backtrace v0.3.5
Sep 05 19:23:26.162 INFO kablam!     Checking error-chain v0.11.0
Sep 05 19:23:33.390 INFO kablam!    Compiling rand v0.4.2
Sep 05 19:23:33.654 INFO kablam!    Compiling quote v0.5.1
Sep 05 19:23:37.354 INFO kablam!    Compiling syn v0.13.1
Sep 05 19:23:42.962 INFO kablam!    Compiling tempdir v0.3.7
Sep 05 19:23:53.484 INFO kablam!    Compiling serde_derive_internals v0.23.0
Sep 05 19:23:58.250 INFO kablam!    Compiling serde_derive v1.0.37
Sep 05 19:23:59.475 INFO kablam!    Compiling semver v0.8.0
Sep 05 19:24:14.277 INFO kablam!    Compiling cargo_metadata v0.3.3
Sep 05 19:24:17.157 INFO kablam!    Compiling skeptic v0.13.2
Sep 05 19:24:20.393 INFO kablam!    Compiling assert_cli v0.5.4
Sep 05 19:24:22.942 INFO kablam!     Checking du-dust v0.3.1 (file:///source)
Sep 05 19:24:24.208 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Sep 05 19:24:24.220 INFO kablam! su: No module specific data is present
Sep 05 19:24:25.864 INFO running `"docker" "rm" "-f" "3e520a593e2a4e95a05dcd886c9aa479ff48919c569555000037a4ccfe90eadd"`
Sep 05 19:24:26.097 INFO blam! 3e520a593e2a4e95a05dcd886c9aa479ff48919c569555000037a4ccfe90eadd