Dec 12 09:07:43.599 INFO checking rfc-0.3.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 09:07:43.599 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 09:07:43.927 INFO [stdout] 582938784c077806a33564adf427268f2dda904a2a32db368376ce6d591b1272
Dec 12 09:07:43.930 INFO running `"docker" "start" "-a" "582938784c077806a33564adf427268f2dda904a2a32db368376ce6d591b1272"`
Dec 12 09:07:44.501 INFO [stderr] usermod: no changes
Dec 12 09:07:44.572 INFO [stderr]     Checking docopt v0.6.86
Dec 12 09:07:46.050 INFO [stderr]     Checking rfc v0.3.0 (/source)
Dec 12 09:07:47.188 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 09:07:47.188 INFO [stderr]   --> src/main.rs:29:5
Dec 12 09:07:47.188 INFO [stderr]    |
Dec 12 09:07:47.188 INFO [stderr] 29 | use std::ascii::AsciiExt;
Dec 12 09:07:47.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 09:07:47.188 INFO [stderr]    |
Dec 12 09:07:47.188 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 09:07:47.188 INFO [stderr] 
Dec 12 09:07:47.343 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 09:07:47.343 INFO [stderr]   --> src/main.rs:29:5
Dec 12 09:07:47.343 INFO [stderr]    |
Dec 12 09:07:47.343 INFO [stderr] 29 | use std::ascii::AsciiExt;
Dec 12 09:07:47.343 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 09:07:47.343 INFO [stderr]    |
Dec 12 09:07:47.343 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 09:07:47.343 INFO [stderr] 
Dec 12 09:07:47.396 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 09:07:47.397 INFO [stderr]   --> src/main.rs:29:5
Dec 12 09:07:47.397 INFO [stderr]    |
Dec 12 09:07:47.397 INFO [stderr] 29 | use std::ascii::AsciiExt;
Dec 12 09:07:47.397 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 09:07:47.397 INFO [stderr]    |
Dec 12 09:07:47.397 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 09:07:47.400 INFO [stderr] 
Dec 12 09:07:47.548 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 09:07:47.548 INFO [stderr]   --> src/main.rs:29:5
Dec 12 09:07:47.548 INFO [stderr]    |
Dec 12 09:07:47.548 INFO [stderr] 29 | use std::ascii::AsciiExt;
Dec 12 09:07:47.548 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 09:07:47.548 INFO [stderr]    |
Dec 12 09:07:47.548 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 09:07:47.548 INFO [stderr] 
Dec 12 09:07:47.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
Dec 12 09:07:47.676 INFO [stderr] su: No module specific data is present
Dec 12 09:07:47.947 INFO running `"docker" "inspect" "582938784c077806a33564adf427268f2dda904a2a32db368376ce6d591b1272"`
Dec 12 09:07:48.093 INFO running `"docker" "rm" "-f" "582938784c077806a33564adf427268f2dda904a2a32db368376ce6d591b1272"`
Dec 12 09:07:48.283 INFO [stdout] 582938784c077806a33564adf427268f2dda904a2a32db368376ce6d591b1272