Dec 11 11:15:37.556 INFO checking rcuvgd/robinson against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 11:15:37.556 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 11 11:15:37.975 INFO [stdout] a2f2fddf7bbea21af6e3d5af2a8e9a0a187dd9d9f503723081d9a4ad019e1598
Dec 11 11:15:37.982 INFO running `"docker" "start" "-a" "a2f2fddf7bbea21af6e3d5af2a8e9a0a187dd9d9f503723081d9a4ad019e1598"`
Dec 11 11:15:38.975 INFO [stderr] usermod: no changes
Dec 11 11:15:39.131 INFO [stderr]     Checking deflate v0.7.13
Dec 11 11:15:40.194 INFO [stderr]     Checking png v0.8.0
Dec 11 11:15:41.292 INFO [stderr]     Checking image v0.14.0
Dec 11 11:15:45.252 INFO [stderr]     Checking robinson v0.0.1 (/source)
Dec 11 11:15:46.216 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 11 11:15:46.216 INFO [stderr]  --> src/css.rs:6:5
Dec 11 11:15:46.216 INFO [stderr]   |
Dec 11 11:15:46.216 INFO [stderr] 6 | use std::ascii::AsciiExt; // for `to_ascii_lowercase`
Dec 11 11:15:46.216 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 11:15:46.216 INFO [stderr]   |
Dec 11 11:15:46.216 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 11 11:15:46.216 INFO [stderr] 
Dec 11 11:15:46.272 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 11 11:15:46.272 INFO [stderr]  --> src/css.rs:6:5
Dec 11 11:15:46.272 INFO [stderr]   |
Dec 11 11:15:46.272 INFO [stderr] 6 | use std::ascii::AsciiExt; // for `to_ascii_lowercase`
Dec 11 11:15:46.284 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 11:15:46.284 INFO [stderr]   |
Dec 11 11:15:46.284 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 11 11:15:46.284 INFO [stderr] 
Dec 11 11:15:46.519 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 11 11:15:46.519 INFO [stderr]  --> src/css.rs:6:5
Dec 11 11:15:46.519 INFO [stderr]   |
Dec 11 11:15:46.519 INFO [stderr] 6 | use std::ascii::AsciiExt; // for `to_ascii_lowercase`
Dec 11 11:15:46.519 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 11:15:46.519 INFO [stderr]   |
Dec 11 11:15:46.519 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 11:15:46.519 INFO [stderr] 
Dec 11 11:15:46.540 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 11 11:15:46.540 INFO [stderr]  --> src/css.rs:6:5
Dec 11 11:15:46.540 INFO [stderr]   |
Dec 11 11:15:46.540 INFO [stderr] 6 | use std::ascii::AsciiExt; // for `to_ascii_lowercase`
Dec 11 11:15:46.540 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 11:15:46.540 INFO [stderr]   |
Dec 11 11:15:46.540 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 11:15:46.540 INFO [stderr] 
Dec 11 11:15:46.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.75s
Dec 11 11:15:46.773 INFO [stderr] su: No module specific data is present
Dec 11 11:15:47.511 INFO running `"docker" "inspect" "a2f2fddf7bbea21af6e3d5af2a8e9a0a187dd9d9f503723081d9a4ad019e1598"`
Dec 11 11:15:47.870 INFO running `"docker" "rm" "-f" "a2f2fddf7bbea21af6e3d5af2a8e9a0a187dd9d9f503723081d9a4ad019e1598"`
Dec 11 11:15:48.120 INFO [stdout] a2f2fddf7bbea21af6e3d5af2a8e9a0a187dd9d9f503723081d9a4ad019e1598