Dec 05 08:13:33.492 INFO checking rift-0.5.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:13:33.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 08:13:33.951 INFO [stdout] a7bb6a1c974f6f1f9062ea2ebdc178bd1993e8ebde1b3b8d33dff915525feeef
Dec 05 08:13:33.955 INFO running `"docker" "start" "-a" "a7bb6a1c974f6f1f9062ea2ebdc178bd1993e8ebde1b3b8d33dff915525feeef"`
Dec 05 08:13:35.258 INFO [stderr] usermod: no changes
Dec 05 08:13:35.301 INFO [stderr]     Checking rift v0.5.1 (/source)
Dec 05 08:13:36.483 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 08:13:36.483 INFO [stderr]    --> src/protocol/compact.rs:258:44
Dec 05 08:13:36.483 INFO [stderr]     |
Dec 05 08:13:36.483 INFO [stderr] 258 |             let val_type = try!(u8_to_type((type_header & 0x0F)));
Dec 05 08:13:36.483 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 08:13:36.483 INFO [stderr]     |
Dec 05 08:13:36.483 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 08:13:36.483 INFO [stderr] 
Dec 05 08:13:36.963 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 08:13:36.963 INFO [stderr]    --> src/protocol/compact.rs:258:44
Dec 05 08:13:36.963 INFO [stderr]     |
Dec 05 08:13:36.963 INFO [stderr] 258 |             let val_type = try!(u8_to_type((type_header & 0x0F)));
Dec 05 08:13:36.963 INFO [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 08:13:36.963 INFO [stderr]     |
Dec 05 08:13:36.963 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 08:13:36.963 INFO [stderr] 
Dec 05 08:13:38.183 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
Dec 05 08:13:38.185 INFO [stderr] su: No module specific data is present
Dec 05 08:13:39.538 INFO running `"docker" "inspect" "a7bb6a1c974f6f1f9062ea2ebdc178bd1993e8ebde1b3b8d33dff915525feeef"`
Dec 05 08:13:39.807 INFO running `"docker" "rm" "-f" "a7bb6a1c974f6f1f9062ea2ebdc178bd1993e8ebde1b3b8d33dff915525feeef"`
Dec 05 08:13:40.219 INFO [stdout] a7bb6a1c974f6f1f9062ea2ebdc178bd1993e8ebde1b3b8d33dff915525feeef