Dec 06 20:57:39.076 INFO testing syntex_syntax-0.59.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 20:57:39.076 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 20:57:39.297 INFO [stdout] 460d614a1fe95c2242272b9abc66a1cb678875d1624a5a71160a8332794740e2
Dec 06 20:57:39.300 INFO running `"docker" "start" "-a" "460d614a1fe95c2242272b9abc66a1cb678875d1624a5a71160a8332794740e2"`
Dec 06 20:57:39.720 INFO [stderr] usermod: no changes
Dec 06 20:57:39.801 INFO [stderr]    Compiling serde v1.0.80
Dec 06 20:57:39.802 INFO [stderr]    Compiling extprim v1.6.0
Dec 06 20:57:48.864 INFO [stderr]    Compiling syntex_pos v0.59.1
Dec 06 20:57:48.864 INFO [stderr]    Compiling serde_json v1.0.33
Dec 06 20:57:51.525 INFO [stderr]    Compiling syntex_errors v0.59.1
Dec 06 20:57:56.507 INFO [stderr]    Compiling syntex_syntax v0.59.1 (/source)
Dec 06 20:58:01.766 INFO [stderr] error: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 06 20:58:01.766 INFO [stderr]   --> src/feature_gate.rs:38:5
Dec 06 20:58:01.766 INFO [stderr]    |
Dec 06 20:58:01.766 INFO [stderr] 38 | use std::ascii::AsciiExt;
Dec 06 20:58:01.766 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 20:58:01.766 INFO [stderr]    |
Dec 06 20:58:01.766 INFO [stderr] note: lint level defined here
Dec 06 20:58:01.766 INFO [stderr]   --> src/lib.rs:21:9
Dec 06 20:58:01.766 INFO [stderr]    |
Dec 06 20:58:01.766 INFO [stderr] 21 | #![deny(warnings)]
Dec 06 20:58:01.766 INFO [stderr]    |         ^^^^^^^^
Dec 06 20:58:01.766 INFO [stderr]    = note: #[deny(deprecated)] implied by #[deny(warnings)]
Dec 06 20:58:01.766 INFO [stderr] 
Dec 06 20:58:07.972 INFO [stderr] error: unused import: `std::ascii::AsciiExt`
Dec 06 20:58:07.972 INFO [stderr]   --> src/feature_gate.rs:38:5
Dec 06 20:58:07.972 INFO [stderr]    |
Dec 06 20:58:07.972 INFO [stderr] 38 | use std::ascii::AsciiExt;
Dec 06 20:58:07.972 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 20:58:07.972 INFO [stderr]    |
Dec 06 20:58:07.972 INFO [stderr] note: lint level defined here
Dec 06 20:58:07.972 INFO [stderr]   --> src/lib.rs:21:9
Dec 06 20:58:07.972 INFO [stderr]    |
Dec 06 20:58:07.972 INFO [stderr] 21 | #![deny(warnings)]
Dec 06 20:58:07.972 INFO [stderr]    |         ^^^^^^^^
Dec 06 20:58:07.972 INFO [stderr]    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Dec 06 20:58:07.972 INFO [stderr] 
Dec 06 20:58:08.068 INFO [stderr] error: aborting due to 2 previous errors
Dec 06 20:58:08.068 INFO [stderr] 
Dec 06 20:58:08.088 INFO [stderr] error: Could not compile `syntex_syntax`.
Dec 06 20:58:08.088 INFO [stderr] 
Dec 06 20:58:08.088 INFO [stderr] To learn more, run the command again with --verbose.
Dec 06 20:58:08.088 INFO [stderr] su: No module specific data is present
Dec 06 20:58:08.946 INFO running `"docker" "inspect" "460d614a1fe95c2242272b9abc66a1cb678875d1624a5a71160a8332794740e2"`
Dec 06 20:58:09.144 INFO running `"docker" "rm" "-f" "460d614a1fe95c2242272b9abc66a1cb678875d1624a5a71160a8332794740e2"`
Dec 06 20:58:09.556 INFO [stdout] 460d614a1fe95c2242272b9abc66a1cb678875d1624a5a71160a8332794740e2