Dec 06 23:10:13.805 INFO testing service_discovery-0.3.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 23:10:13.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 23:10:14.278 INFO [stdout] afd1dc3e357e898881f664790fa7007aad72e6de495eae38afaf6bdd80a73326
Dec 06 23:10:14.282 INFO running `"docker" "start" "-a" "afd1dc3e357e898881f664790fa7007aad72e6de495eae38afaf6bdd80a73326"`
Dec 06 23:10:15.748 INFO [stderr] usermod: no changes
Dec 06 23:10:16.011 INFO [stderr]    Compiling maidsafe_utilities v0.4.1
Dec 06 23:10:17.964 INFO [stderr]    Compiling service_discovery v0.3.0 (/source)
Dec 06 23:10:18.096 INFO [stderr] error: lint `drop_with_repr_extern` has been removed: `drop flags have been removed`
Dec 06 23:10:18.096 INFO [stderr]   --> src/lib.rs:31:21
Dec 06 23:10:18.096 INFO [stderr]    |
Dec 06 23:10:18.096 INFO [stderr] 31 | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs,
Dec 06 23:10:18.096 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 23:10:18.096 INFO [stderr]    |
Dec 06 23:10:18.096 INFO [stderr] note: lint level defined here
Dec 06 23:10:18.097 INFO [stderr]   --> src/lib.rs:30:32
Dec 06 23:10:18.097 INFO [stderr]    |
Dec 06 23:10:18.097 INFO [stderr] 30 |           unknown_crate_types, warnings)]
Dec 06 23:10:18.097 INFO [stderr]    |                                ^^^^^^^^
Dec 06 23:10:18.097 INFO [stderr]    = note: #[forbid(renamed_and_removed_lints)] implied by #[forbid(warnings)]
Dec 06 23:10:18.097 INFO [stderr] 
Dec 06 23:10:18.097 INFO [stderr] error: lint `private_no_mangle_fns` has been removed: `no longer an warning, #[no_mangle] functions always exported`
Dec 06 23:10:18.098 INFO [stderr]   --> src/lib.rs:33:9
Dec 06 23:10:18.098 INFO [stderr]    |
Dec 06 23:10:18.098 INFO [stderr] 33 |         private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion,
Dec 06 23:10:18.098 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 06 23:10:18.098 INFO [stderr] 
Dec 06 23:10:18.098 INFO [stderr] error: lint `private_no_mangle_statics` has been removed: `no longer an warning, #[no_mangle] statics always exported`
Dec 06 23:10:18.098 INFO [stderr]   --> src/lib.rs:33:32
Dec 06 23:10:18.098 INFO [stderr]    |
Dec 06 23:10:18.098 INFO [stderr] 33 |         private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion,
Dec 06 23:10:18.098 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 23:10:18.098 INFO [stderr] 
Dec 06 23:10:18.098 INFO [stderr] error: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
Dec 06 23:10:18.098 INFO [stderr]   --> src/lib.rs:38:24
Dec 06 23:10:18.098 INFO [stderr]    |
Dec 06 23:10:18.098 INFO [stderr] 38 | #![allow(box_pointers, fat_ptr_transmutes, missing_copy_implementations,
Dec 06 23:10:18.098 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^
Dec 06 23:10:18.098 INFO [stderr] 
Dec 06 23:10:19.589 INFO [stderr] error: aborting due to 4 previous errors
Dec 06 23:10:19.589 INFO [stderr] 
Dec 06 23:10:19.602 INFO [stderr] error: Could not compile `service_discovery`.
Dec 06 23:10:19.602 INFO [stderr] 
Dec 06 23:10:19.602 INFO [stderr] To learn more, run the command again with --verbose.
Dec 06 23:10:19.605 INFO [stderr] su: No module specific data is present
Dec 06 23:10:20.744 INFO running `"docker" "inspect" "afd1dc3e357e898881f664790fa7007aad72e6de495eae38afaf6bdd80a73326"`
Dec 06 23:10:21.048 INFO running `"docker" "rm" "-f" "afd1dc3e357e898881f664790fa7007aad72e6de495eae38afaf6bdd80a73326"`
Dec 06 23:10:21.419 INFO [stdout] afd1dc3e357e898881f664790fa7007aad72e6de495eae38afaf6bdd80a73326