Dec 12 16:03:21.797 INFO checking dazeus-0.4.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 16:03:21.797 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 16:03:22.164 INFO [stdout] 886bb4feb9f21b7882fef5812926348fdf824154ebb6ad1410d3c55f244aafe2
Dec 12 16:03:22.176 INFO running `"docker" "start" "-a" "886bb4feb9f21b7882fef5812926348fdf824154ebb6ad1410d3c55f244aafe2"`
Dec 12 16:03:23.388 INFO [stderr] usermod: no changes
Dec 12 16:03:23.484 INFO [stderr]     Checking unix_socket v0.3.2
Dec 12 16:03:24.266 INFO [stderr]     Checking dazeus v0.4.0 (/source)
Dec 12 16:03:25.344 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 16:03:25.344 INFO [stderr]  --> src/event.rs:5:5
Dec 12 16:03:25.344 INFO [stderr]   |
Dec 12 16:03:25.344 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 12 16:03:25.344 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 16:03:25.344 INFO [stderr]   |
Dec 12 16:03:25.344 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 16:03:25.344 INFO [stderr] 
Dec 12 16:03:25.344 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 16:03:25.344 INFO [stderr]  --> src/request.rs:7:5
Dec 12 16:03:25.344 INFO [stderr]   |
Dec 12 16:03:25.344 INFO [stderr] 7 | use std::ascii::AsciiExt;
Dec 12 16:03:25.344 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 16:03:25.344 INFO [stderr] 
Dec 12 16:03:25.578 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 16:03:25.578 INFO [stderr]  --> src/event.rs:5:5
Dec 12 16:03:25.578 INFO [stderr]   |
Dec 12 16:03:25.578 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 12 16:03:25.578 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 16:03:25.578 INFO [stderr]   |
Dec 12 16:03:25.578 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 16:03:25.578 INFO [stderr] 
Dec 12 16:03:25.579 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 16:03:25.579 INFO [stderr]  --> src/request.rs:7:5
Dec 12 16:03:25.579 INFO [stderr]   |
Dec 12 16:03:25.579 INFO [stderr] 7 | use std::ascii::AsciiExt;
Dec 12 16:03:25.579 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 16:03:25.584 INFO [stderr] 
Dec 12 16:03:25.716 INFO [stderr] warning: variable does not need to be mutable
Dec 12 16:03:25.716 INFO [stderr]   --> src/listener.rs:38:13
Dec 12 16:03:25.716 INFO [stderr]    |
Dec 12 16:03:25.716 INFO [stderr] 38 |         let mut func = fbox.deref_mut();
Dec 12 16:03:25.716 INFO [stderr]    |             ----^^^^
Dec 12 16:03:25.716 INFO [stderr]    |             |
Dec 12 16:03:25.716 INFO [stderr]    |             help: remove this `mut`
Dec 12 16:03:25.716 INFO [stderr]    |
Dec 12 16:03:25.716 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 16:03:25.716 INFO [stderr] 
Dec 12 16:03:25.832 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 16:03:25.833 INFO [stderr]  --> src/event.rs:5:5
Dec 12 16:03:25.833 INFO [stderr]   |
Dec 12 16:03:25.833 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 12 16:03:25.834 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 16:03:25.848 INFO [stderr]   |
Dec 12 16:03:25.848 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 16:03:25.848 INFO [stderr] 
Dec 12 16:03:25.848 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 16:03:25.848 INFO [stderr]  --> src/request.rs:7:5
Dec 12 16:03:25.848 INFO [stderr]   |
Dec 12 16:03:25.848 INFO [stderr] 7 | use std::ascii::AsciiExt;
Dec 12 16:03:25.848 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 16:03:25.848 INFO [stderr] 
Dec 12 16:03:26.146 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 16:03:26.146 INFO [stderr]  --> src/event.rs:5:5
Dec 12 16:03:26.146 INFO [stderr]   |
Dec 12 16:03:26.150 INFO [stderr] 5 | use std::ascii::AsciiExt;
Dec 12 16:03:26.150 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 16:03:26.150 INFO [stderr]   |
Dec 12 16:03:26.150 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 16:03:26.150 INFO [stderr] 
Dec 12 16:03:26.150 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 16:03:26.150 INFO [stderr]  --> src/request.rs:7:5
Dec 12 16:03:26.150 INFO [stderr]   |
Dec 12 16:03:26.150 INFO [stderr] 7 | use std::ascii::AsciiExt;
Dec 12 16:03:26.150 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 16:03:26.150 INFO [stderr] 
Dec 12 16:03:26.268 INFO [stderr] warning: variable does not need to be mutable
Dec 12 16:03:26.268 INFO [stderr]   --> src/listener.rs:38:13
Dec 12 16:03:26.268 INFO [stderr]    |
Dec 12 16:03:26.268 INFO [stderr] 38 |         let mut func = fbox.deref_mut();
Dec 12 16:03:26.268 INFO [stderr]    |             ----^^^^
Dec 12 16:03:26.268 INFO [stderr]    |             |
Dec 12 16:03:26.268 INFO [stderr]    |             help: remove this `mut`
Dec 12 16:03:26.268 INFO [stderr]    |
Dec 12 16:03:26.268 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 16:03:26.268 INFO [stderr] 
Dec 12 16:03:26.347 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Dec 12 16:03:26.350 INFO [stderr] su: No module specific data is present
Dec 12 16:03:27.119 INFO running `"docker" "inspect" "886bb4feb9f21b7882fef5812926348fdf824154ebb6ad1410d3c55f244aafe2"`
Dec 12 16:03:27.344 INFO running `"docker" "rm" "-f" "886bb4feb9f21b7882fef5812926348fdf824154ebb6ad1410d3c55f244aafe2"`
Dec 12 16:03:27.612 INFO [stdout] 886bb4feb9f21b7882fef5812926348fdf824154ebb6ad1410d3c55f244aafe2