Dec 12 09:05:31.126 INFO checking rift-0.5.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:05:31.126 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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 12 09:05:31.572 INFO [stdout] e2ed93aa4a333770cee968b8c6d7d2cf769f1c0c81b08bbc872258aec6e856d3
Dec 12 09:05:31.578 INFO running `"docker" "start" "-a" "e2ed93aa4a333770cee968b8c6d7d2cf769f1c0c81b08bbc872258aec6e856d3"`
Dec 12 09:05:32.944 INFO [stderr] usermod: no changes
Dec 12 09:05:33.032 INFO [stderr]     Checking rift v0.5.1 (/source)
Dec 12 09:05:34.392 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 09:05:34.392 INFO [stderr]    --> src/protocol/compact.rs:258:44
Dec 12 09:05:34.393 INFO [stderr]     |
Dec 12 09:05:34.393 INFO [stderr] 258 |             let val_type = try!(u8_to_type((type_header & 0x0F)));
Dec 12 09:05:34.393 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 09:05:34.393 INFO [stderr]     |
Dec 12 09:05:34.393 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 09:05:34.393 INFO [stderr] 
Dec 12 09:05:34.816 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 09:05:34.816 INFO [stderr]    --> src/protocol/compact.rs:258:44
Dec 12 09:05:34.816 INFO [stderr]     |
Dec 12 09:05:34.816 INFO [stderr] 258 |             let val_type = try!(u8_to_type((type_header & 0x0F)));
Dec 12 09:05:34.816 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 09:05:34.816 INFO [stderr]     |
Dec 12 09:05:34.816 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 09:05:34.816 INFO [stderr] 
Dec 12 09:05:36.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
Dec 12 09:05:36.195 INFO [stderr] su: No module specific data is present
Dec 12 09:05:36.964 INFO running `"docker" "inspect" "e2ed93aa4a333770cee968b8c6d7d2cf769f1c0c81b08bbc872258aec6e856d3"`
Dec 12 09:05:37.366 INFO running `"docker" "rm" "-f" "e2ed93aa4a333770cee968b8c6d7d2cf769f1c0c81b08bbc872258aec6e856d3"`
Dec 12 09:05:37.712 INFO [stdout] e2ed93aa4a333770cee968b8c6d7d2cf769f1c0c81b08bbc872258aec6e856d3