Dec 12 11:29:59.745 INFO checking metaflac-0.1.8 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 11:29:59.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 11:30:00.196 INFO [stdout] 0452ca3de4d24c466d318b89e611f41d2be5be3abf8a61927c1ead04a4d05a0a
Dec 12 11:30:00.202 INFO running `"docker" "start" "-a" "0452ca3de4d24c466d318b89e611f41d2be5be3abf8a61927c1ead04a4d05a0a"`
Dec 12 11:30:01.218 INFO [stderr] usermod: no changes
Dec 12 11:30:01.316 INFO [stderr]     Checking metaflac v0.1.8 (/source)
Dec 12 11:30:03.232 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 11:30:03.232 INFO [stderr]   --> src/block.rs:11:5
Dec 12 11:30:03.232 INFO [stderr]    |
Dec 12 11:30:03.232 INFO [stderr] 11 | use std::ascii::AsciiExt;
Dec 12 11:30:03.232 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 11:30:03.232 INFO [stderr]    |
Dec 12 11:30:03.232 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 11:30:03.232 INFO [stderr] 
Dec 12 11:30:03.232 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 11:30:03.232 INFO [stderr]  --> src/tag.rs:8:5
Dec 12 11:30:03.232 INFO [stderr]   |
Dec 12 11:30:03.232 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 12 11:30:03.232 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 11:30:03.232 INFO [stderr] 
Dec 12 11:30:03.320 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 11:30:03.320 INFO [stderr]   --> src/block.rs:11:5
Dec 12 11:30:03.320 INFO [stderr]    |
Dec 12 11:30:03.320 INFO [stderr] 11 | use std::ascii::AsciiExt;
Dec 12 11:30:03.320 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 11:30:03.320 INFO [stderr]    |
Dec 12 11:30:03.320 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 11:30:03.320 INFO [stderr] 
Dec 12 11:30:03.324 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 11:30:03.324 INFO [stderr]  --> src/tag.rs:8:5
Dec 12 11:30:03.324 INFO [stderr]   |
Dec 12 11:30:03.324 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 12 11:30:03.324 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 11:30:03.324 INFO [stderr] 
Dec 12 11:30:03.688 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 11:30:03.688 INFO [stderr]   --> src/block.rs:11:5
Dec 12 11:30:03.688 INFO [stderr]    |
Dec 12 11:30:03.688 INFO [stderr] 11 | use std::ascii::AsciiExt;
Dec 12 11:30:03.688 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 11:30:03.688 INFO [stderr]    |
Dec 12 11:30:03.688 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 11:30:03.688 INFO [stderr] 
Dec 12 11:30:03.688 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 11:30:03.688 INFO [stderr]  --> src/tag.rs:8:5
Dec 12 11:30:03.688 INFO [stderr]   |
Dec 12 11:30:03.688 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 12 11:30:03.688 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 11:30:03.688 INFO [stderr] 
Dec 12 11:30:03.814 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 11:30:03.814 INFO [stderr]   --> src/block.rs:11:5
Dec 12 11:30:03.814 INFO [stderr]    |
Dec 12 11:30:03.814 INFO [stderr] 11 | use std::ascii::AsciiExt;
Dec 12 11:30:03.814 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 11:30:03.814 INFO [stderr]    |
Dec 12 11:30:03.814 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 11:30:03.814 INFO [stderr] 
Dec 12 11:30:03.814 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 11:30:03.814 INFO [stderr]  --> src/tag.rs:8:5
Dec 12 11:30:03.814 INFO [stderr]   |
Dec 12 11:30:03.814 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 12 11:30:03.814 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 11:30:03.814 INFO [stderr] 
Dec 12 11:30:04.090 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
Dec 12 11:30:04.104 INFO [stderr] su: No module specific data is present
Dec 12 11:30:04.615 INFO running `"docker" "inspect" "0452ca3de4d24c466d318b89e611f41d2be5be3abf8a61927c1ead04a4d05a0a"`
Dec 12 11:30:04.862 INFO running `"docker" "rm" "-f" "0452ca3de4d24c466d318b89e611f41d2be5be3abf8a61927c1ead04a4d05a0a"`
Dec 12 11:30:05.084 INFO [stdout] 0452ca3de4d24c466d318b89e611f41d2be5be3abf8a61927c1ead04a4d05a0a