Dec 12 15:51:21.997 INFO checking diffusion-0.8.2 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 15:51:21.998 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 15:51:22.395 INFO [stdout] 9eb1ce8c8e4e8b1739fe4028f233209d285d9b5aff2490f298c077e0864fbbe6
Dec 12 15:51:22.400 INFO running `"docker" "start" "-a" "9eb1ce8c8e4e8b1739fe4028f233209d285d9b5aff2490f298c077e0864fbbe6"`
Dec 12 15:51:23.612 INFO [stderr] usermod: no changes
Dec 12 15:51:23.780 INFO [stderr]     Checking diffusion v0.8.2 (/source)
Dec 12 15:51:24.996 INFO [stderr] warning: unused import: `net2::UdpSocketExt`
Dec 12 15:51:24.996 INFO [stderr]  --> src/multicast.rs:3:5
Dec 12 15:51:24.996 INFO [stderr]   |
Dec 12 15:51:24.996 INFO [stderr] 3 | use net2::UdpSocketExt;
Dec 12 15:51:24.996 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 12 15:51:24.996 INFO [stderr]   |
Dec 12 15:51:24.996 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 15:51:24.996 INFO [stderr] 
Dec 12 15:51:26.524 INFO [stderr] warning: unused import: `net2::UdpSocketExt`
Dec 12 15:51:26.524 INFO [stderr]  --> src/multicast.rs:3:5
Dec 12 15:51:26.524 INFO [stderr]   |
Dec 12 15:51:26.524 INFO [stderr] 3 | use net2::UdpSocketExt;
Dec 12 15:51:26.528 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 12 15:51:26.528 INFO [stderr]   |
Dec 12 15:51:26.528 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 15:51:26.528 INFO [stderr] 
Dec 12 15:51:30.064 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 15:51:30.064 INFO [stderr]  --> src/bin/file_reader.rs:2:5
Dec 12 15:51:30.064 INFO [stderr]   |
Dec 12 15:51:30.064 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 12 15:51:30.064 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 15:51:30.076 INFO [stderr]   |
Dec 12 15:51:30.076 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 15:51:30.076 INFO [stderr] 
Dec 12 15:51:30.271 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 15:51:30.271 INFO [stderr]  --> src/bin/file_reader.rs:2:5
Dec 12 15:51:30.271 INFO [stderr]   |
Dec 12 15:51:30.271 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 12 15:51:30.271 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 15:51:30.271 INFO [stderr]   |
Dec 12 15:51:30.271 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 15:51:30.271 INFO [stderr] 
Dec 12 15:51:30.346 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 15:51:30.346 INFO [stderr]  --> src/bin/file_reader.rs:2:5
Dec 12 15:51:30.346 INFO [stderr]   |
Dec 12 15:51:30.347 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 12 15:51:30.347 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 15:51:30.377 INFO [stderr]   |
Dec 12 15:51:30.377 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 12 15:51:30.378 INFO [stderr] 
Dec 12 15:51:30.504 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 15:51:30.504 INFO [stderr]  --> src/bin/file_reader.rs:2:5
Dec 12 15:51:30.504 INFO [stderr]   |
Dec 12 15:51:30.504 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 12 15:51:30.504 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 15:51:30.504 INFO [stderr]   |
Dec 12 15:51:30.504 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 15:51:30.504 INFO [stderr] 
Dec 12 15:51:32.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.67s
Dec 12 15:51:32.315 INFO [stderr] su: No module specific data is present
Dec 12 15:51:33.034 INFO running `"docker" "inspect" "9eb1ce8c8e4e8b1739fe4028f233209d285d9b5aff2490f298c077e0864fbbe6"`
Dec 12 15:51:33.434 INFO running `"docker" "rm" "-f" "9eb1ce8c8e4e8b1739fe4028f233209d285d9b5aff2490f298c077e0864fbbe6"`
Dec 12 15:51:33.752 INFO [stdout] 9eb1ce8c8e4e8b1739fe4028f233209d285d9b5aff2490f298c077e0864fbbe6