Dec 15 05:33:09.044 INFO testing lsio-0.1.18 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 05:33:09.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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"`
Dec 15 05:33:09.232 INFO [stdout] 07237ea9c9958839b45021caaaef406861707be0283807b3d1b4d5ebf98fe89c
Dec 15 05:33:09.234 INFO running `"docker" "start" "-a" "07237ea9c9958839b45021caaaef406861707be0283807b3d1b4d5ebf98fe89c"`
Dec 15 05:33:09.735 INFO [stderr] usermod: no changes
Dec 15 05:33:09.859 INFO [stderr]    Compiling lsio v0.1.18 (/source)
Dec 15 05:33:10.763 INFO [stderr] error: a macro named `println_color_quiet` has already been exported
Dec 15 05:33:10.763 INFO [stderr]    --> src/macros.rs:100:1
Dec 15 05:33:10.763 INFO [stderr]     |
Dec 15 05:33:10.763 INFO [stderr] 100 | / macro_rules! println_color_quiet {
Dec 15 05:33:10.763 INFO [stderr] 101 | |     ($quiet: expr, $color:expr, $fmt:expr) => {
Dec 15 05:33:10.763 INFO [stderr] 102 | |         if !$quiet {
Dec 15 05:33:10.763 INFO [stderr] 103 | |             print_color!($color, concat!($fmt, "\n"));
Dec 15 05:33:10.763 INFO [stderr] ...   |
Dec 15 05:33:10.763 INFO [stderr] 110 | |     };
Dec 15 05:33:10.763 INFO [stderr] 111 | | }
Dec 15 05:33:10.763 INFO [stderr]     | |_^ `println_color_quiet` already exported
Dec 15 05:33:10.763 INFO [stderr]     |
Dec 15 05:33:10.763 INFO [stderr]     = note: #[deny(duplicate_macro_exports)] on by default
Dec 15 05:33:10.763 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Dec 15 05:33:10.763 INFO [stderr]     = note: for more information, see issue #35896 <https://github.com/rust-lang/rust/issues/35896>
Dec 15 05:33:10.763 INFO [stderr] note: previous macro export is now shadowed
Dec 15 05:33:10.763 INFO [stderr]    --> src/macros.rs:52:1
Dec 15 05:33:10.763 INFO [stderr]     |
Dec 15 05:33:10.763 INFO [stderr] 52  | / macro_rules! println_color_quiet {
Dec 15 05:33:10.763 INFO [stderr] 53  | |     ($quiet:expr, $color:expr, $($arg:tt)*) => {
Dec 15 05:33:10.764 INFO [stderr] 54  | |         {
Dec 15 05:33:10.764 INFO [stderr] 55  | |             if !$quiet {
Dec 15 05:33:10.764 INFO [stderr] ...   |
Dec 15 05:33:10.764 INFO [stderr] 62  | |     };
Dec 15 05:33:10.764 INFO [stderr] 63  | | }
Dec 15 05:33:10.764 INFO [stderr]     | |_^
Dec 15 05:33:10.764 INFO [stderr] 
Dec 15 05:33:10.885 INFO [stderr] error: aborting due to previous error
Dec 15 05:33:10.885 INFO [stderr] 
Dec 15 05:33:10.897 INFO [stderr] error: Could not compile `lsio`.
Dec 15 05:33:10.897 INFO [stderr] 
Dec 15 05:33:10.897 INFO [stderr] To learn more, run the command again with --verbose.
Dec 15 05:33:10.899 INFO [stderr] su: No module specific data is present
Dec 15 05:33:11.214 INFO running `"docker" "inspect" "07237ea9c9958839b45021caaaef406861707be0283807b3d1b4d5ebf98fe89c"`
Dec 15 05:33:11.301 INFO running `"docker" "rm" "-f" "07237ea9c9958839b45021caaaef406861707be0283807b3d1b4d5ebf98fe89c"`
Dec 15 05:33:11.444 INFO [stdout] 07237ea9c9958839b45021caaaef406861707be0283807b3d1b4d5ebf98fe89c