Sep 10 02:30:23.836 INFO checking semahawk/hc against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 02:30:23.836 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 02:30:23.836 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/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 02:30:24.066 INFO blam! 89623eb9c285df75e0215cb49027f1a2a6c9d5b5f711aca0894a25cf17cbf069
Sep 10 02:30:24.068 INFO running `"docker" "start" "-a" "89623eb9c285df75e0215cb49027f1a2a6c9d5b5f711aca0894a25cf17cbf069"`
Sep 10 02:30:25.826 INFO kablam! usermod: no changes
Sep 10 02:30:25.970 INFO kablam!     Checking libc v0.2.20
Sep 10 02:30:25.978 INFO kablam!     Checking encode_unicode v0.1.3
Sep 10 02:30:25.986 INFO kablam!     Checking either v1.0.2
Sep 10 02:30:25.986 INFO kablam!     Checking getopts v0.2.14
Sep 10 02:30:26.810 INFO kablam!     Checking itertools v0.5.8
Sep 10 02:30:28.058 INFO kablam!     Checking nix v0.5.1
Sep 10 02:30:32.420 INFO kablam!     Checking rustyline v1.0.0
Sep 10 02:30:33.341 INFO kablam!     Checking hc v0.1.2 (file:///source)
Sep 10 02:30:34.078 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.23s
Sep 10 02:30:34.082 INFO kablam! su: No module specific data is present
Sep 10 02:30:35.781 INFO running `"docker" "rm" "-f" "89623eb9c285df75e0215cb49027f1a2a6c9d5b5f711aca0894a25cf17cbf069"`
Sep 10 02:30:35.895 INFO blam! 89623eb9c285df75e0215cb49027f1a2a6c9d5b5f711aca0894a25cf17cbf069