Sep 20 21:49:02.019 INFO checking nachoparker/dutree against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 21:49:02.019 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 21:49:02.019 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:49:02.286 INFO blam! 6d543d3fc4fb1a0442c92e41e8a620a18dd06820381ff5e9eaa7a8a6342f5737
Sep 20 21:49:02.288 INFO running `"docker" "start" "-a" "6d543d3fc4fb1a0442c92e41e8a620a18dd06820381ff5e9eaa7a8a6342f5737"`
Sep 20 21:49:04.431 INFO kablam! usermod: no changes
Sep 20 21:49:04.546 INFO kablam!    Compiling regex v0.2.10
Sep 20 21:49:04.546 INFO kablam!     Checking getopts v0.2.15
Sep 20 21:49:04.546 INFO kablam!     Checking memchr v2.0.1
Sep 20 21:49:04.546 INFO kablam!     Checking regex-syntax v0.5.3
Sep 20 21:49:04.546 INFO kablam!     Checking terminal_size v0.1.7
Sep 20 21:49:05.296 INFO kablam!     Checking aho-corasick v0.6.4
Sep 20 21:49:13.091 INFO kablam!     Checking dutree v0.2.9 (/source)
Sep 20 21:49:14.080 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.61s
Sep 20 21:49:14.090 INFO kablam! su: No module specific data is present
Sep 20 21:49:15.074 INFO running `"docker" "rm" "-f" "6d543d3fc4fb1a0442c92e41e8a620a18dd06820381ff5e9eaa7a8a6342f5737"`
Sep 20 21:49:15.193 INFO blam! 6d543d3fc4fb1a0442c92e41e8a620a18dd06820381ff5e9eaa7a8a6342f5737