Dec 14 20:10:30.944 INFO testing service_discovery-0.3.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 20:10:30.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14 20:10:31.163 INFO [stdout] 28dc31fd55608dfc1a5cea25342825347ec3be9ed7a290e17f423603bee59a23
Dec 14 20:10:31.168 INFO running `"docker" "start" "-a" "28dc31fd55608dfc1a5cea25342825347ec3be9ed7a290e17f423603bee59a23"`
Dec 14 20:10:31.520 INFO [stderr] usermod: no changes
Dec 14 20:10:31.605 INFO [stderr]    Compiling bincode v0.5.9
Dec 14 20:10:33.086 INFO [stderr]    Compiling maidsafe_utilities v0.4.1
Dec 14 20:10:34.815 INFO [stderr]    Compiling service_discovery v0.3.0 (/source)
Dec 14 20:10:34.875 INFO [stderr] error: lint `drop_with_repr_extern` has been removed: `drop flags have been removed`
Dec 14 20:10:34.875 INFO [stderr]   --> src/lib.rs:31:21
Dec 14 20:10:34.875 INFO [stderr]    |
Dec 14 20:10:34.875 INFO [stderr] 31 | #![deny(deprecated, drop_with_repr_extern, improper_ctypes, missing_docs,
Dec 14 20:10:34.875 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^
Dec 14 20:10:34.875 INFO [stderr]    |
Dec 14 20:10:34.875 INFO [stderr] note: lint level defined here
Dec 14 20:10:34.875 INFO [stderr]   --> src/lib.rs:30:32
Dec 14 20:10:34.875 INFO [stderr]    |
Dec 14 20:10:34.875 INFO [stderr] 30 |           unknown_crate_types, warnings)]
Dec 14 20:10:34.875 INFO [stderr]    |                                ^^^^^^^^
Dec 14 20:10:34.875 INFO [stderr]    = note: #[forbid(renamed_and_removed_lints)] implied by #[forbid(warnings)]
Dec 14 20:10:34.875 INFO [stderr] 
Dec 14 20:10:34.875 INFO [stderr] error: lint `private_no_mangle_fns` has been removed: `no longer an warning, #[no_mangle] functions always exported`
Dec 14 20:10:34.875 INFO [stderr]   --> src/lib.rs:33:9
Dec 14 20:10:34.875 INFO [stderr]    |
Dec 14 20:10:34.875 INFO [stderr] 33 |         private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion,
Dec 14 20:10:34.875 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 14 20:10:34.875 INFO [stderr] 
Dec 14 20:10:34.875 INFO [stderr] error: lint `private_no_mangle_statics` has been removed: `no longer an warning, #[no_mangle] statics always exported`
Dec 14 20:10:34.875 INFO [stderr]   --> src/lib.rs:33:32
Dec 14 20:10:34.875 INFO [stderr]    |
Dec 14 20:10:34.875 INFO [stderr] 33 |         private_no_mangle_fns, private_no_mangle_statics, stable_features, unconditional_recursion,
Dec 14 20:10:34.875 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 20:10:34.875 INFO [stderr] 
Dec 14 20:10:34.875 INFO [stderr] error: lint `fat_ptr_transmutes` has been removed: `was accidentally removed back in 2014`
Dec 14 20:10:34.875 INFO [stderr]   --> src/lib.rs:38:24
Dec 14 20:10:34.875 INFO [stderr]    |
Dec 14 20:10:34.875 INFO [stderr] 38 | #![allow(box_pointers, fat_ptr_transmutes, missing_copy_implementations,
Dec 14 20:10:34.875 INFO [stderr]    |                        ^^^^^^^^^^^^^^^^^^
Dec 14 20:10:34.875 INFO [stderr] 
Dec 14 20:10:37.143 INFO [stderr] error: aborting due to 4 previous errors
Dec 14 20:10:37.143 INFO [stderr] 
Dec 14 20:10:37.155 INFO [stderr] error: Could not compile `service_discovery`.
Dec 14 20:10:37.155 INFO [stderr] 
Dec 14 20:10:37.155 INFO [stderr] To learn more, run the command again with --verbose.
Dec 14 20:10:37.161 INFO [stderr] su: No module specific data is present
Dec 14 20:10:38.079 INFO running `"docker" "inspect" "28dc31fd55608dfc1a5cea25342825347ec3be9ed7a290e17f423603bee59a23"`
Dec 14 20:10:38.341 INFO running `"docker" "rm" "-f" "28dc31fd55608dfc1a5cea25342825347ec3be9ed7a290e17f423603bee59a23"`
Dec 14 20:10:38.683 INFO [stdout] 28dc31fd55608dfc1a5cea25342825347ec3be9ed7a290e17f423603bee59a23