Dec 12 06:12:23.398 INFO checking tiny_http-0.6.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:12:23.398 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 06:12:23.824 INFO [stdout] 084a8f135ef882027b0210f7c5c289b61a7d70e57df756b9bf501810c9f5c5ef
Dec 12 06:12:23.832 INFO running `"docker" "start" "-a" "084a8f135ef882027b0210f7c5c289b61a7d70e57df756b9bf501810c9f5c5ef"`
Dec 12 06:12:24.660 INFO [stderr] usermod: no changes
Dec 12 06:12:24.749 INFO [stderr]     Checking tiny_http v0.6.0 (/source)
Dec 12 06:12:26.859 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 06:12:26.860 INFO [stderr]   --> src/client.rs:16:5
Dec 12 06:12:26.860 INFO [stderr]    |
Dec 12 06:12:26.860 INFO [stderr] 16 | use std::ascii::AsciiExt;
Dec 12 06:12:26.861 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:26.861 INFO [stderr]    |
Dec 12 06:12:26.861 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 06:12:26.861 INFO [stderr] 
Dec 12 06:12:26.862 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 06:12:26.863 INFO [stderr]   --> src/common.rs:16:5
Dec 12 06:12:26.863 INFO [stderr]    |
Dec 12 06:12:26.863 INFO [stderr] 16 | use std::ascii::AsciiExt;
Dec 12 06:12:26.863 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:26.864 INFO [stderr] 
Dec 12 06:12:26.864 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 06:12:26.865 INFO [stderr]   --> src/request.rs:15:5
Dec 12 06:12:26.865 INFO [stderr]    |
Dec 12 06:12:26.865 INFO [stderr] 15 | use std::ascii::AsciiExt;
Dec 12 06:12:26.865 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:26.866 INFO [stderr] 
Dec 12 06:12:26.866 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 06:12:26.867 INFO [stderr]   --> src/response.rs:17:5
Dec 12 06:12:26.867 INFO [stderr]    |
Dec 12 06:12:26.867 INFO [stderr] 17 | use std::ascii::AsciiExt;
Dec 12 06:12:26.868 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:26.868 INFO [stderr] 
Dec 12 06:12:26.968 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 06:12:26.969 INFO [stderr]   --> src/client.rs:16:5
Dec 12 06:12:26.969 INFO [stderr]    |
Dec 12 06:12:26.969 INFO [stderr] 16 | use std::ascii::AsciiExt;
Dec 12 06:12:26.970 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:26.970 INFO [stderr]    |
Dec 12 06:12:26.970 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 06:12:26.970 INFO [stderr] 
Dec 12 06:12:26.971 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 06:12:26.971 INFO [stderr]   --> src/common.rs:16:5
Dec 12 06:12:26.971 INFO [stderr]    |
Dec 12 06:12:26.971 INFO [stderr] 16 | use std::ascii::AsciiExt;
Dec 12 06:12:26.972 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:26.972 INFO [stderr] 
Dec 12 06:12:26.972 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 06:12:26.972 INFO [stderr]   --> src/request.rs:15:5
Dec 12 06:12:26.973 INFO [stderr]    |
Dec 12 06:12:26.973 INFO [stderr] 15 | use std::ascii::AsciiExt;
Dec 12 06:12:26.973 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:26.973 INFO [stderr] 
Dec 12 06:12:26.973 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 12 06:12:26.974 INFO [stderr]   --> src/response.rs:17:5
Dec 12 06:12:26.974 INFO [stderr]    |
Dec 12 06:12:26.974 INFO [stderr] 17 | use std::ascii::AsciiExt;
Dec 12 06:12:26.975 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:26.975 INFO [stderr] 
Dec 12 06:12:27.275 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 06:12:27.275 INFO [stderr]   --> src/client.rs:16:5
Dec 12 06:12:27.275 INFO [stderr]    |
Dec 12 06:12:27.275 INFO [stderr] 16 | use std::ascii::AsciiExt;
Dec 12 06:12:27.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:27.275 INFO [stderr]    |
Dec 12 06:12:27.275 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 06:12:27.275 INFO [stderr] 
Dec 12 06:12:27.275 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 06:12:27.275 INFO [stderr]   --> src/common.rs:16:5
Dec 12 06:12:27.275 INFO [stderr]    |
Dec 12 06:12:27.275 INFO [stderr] 16 | use std::ascii::AsciiExt;
Dec 12 06:12:27.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:27.275 INFO [stderr] 
Dec 12 06:12:27.275 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 06:12:27.275 INFO [stderr]   --> src/request.rs:15:5
Dec 12 06:12:27.275 INFO [stderr]    |
Dec 12 06:12:27.275 INFO [stderr] 15 | use std::ascii::AsciiExt;
Dec 12 06:12:27.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:27.275 INFO [stderr] 
Dec 12 06:12:27.275 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 06:12:27.275 INFO [stderr]   --> src/response.rs:17:5
Dec 12 06:12:27.275 INFO [stderr]    |
Dec 12 06:12:27.275 INFO [stderr] 17 | use std::ascii::AsciiExt;
Dec 12 06:12:27.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:27.275 INFO [stderr] 
Dec 12 06:12:27.392 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 06:12:27.392 INFO [stderr]   --> src/client.rs:16:5
Dec 12 06:12:27.392 INFO [stderr]    |
Dec 12 06:12:27.392 INFO [stderr] 16 | use std::ascii::AsciiExt;
Dec 12 06:12:27.392 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:27.392 INFO [stderr]    |
Dec 12 06:12:27.393 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 06:12:27.393 INFO [stderr] 
Dec 12 06:12:27.393 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 06:12:27.393 INFO [stderr]   --> src/common.rs:16:5
Dec 12 06:12:27.393 INFO [stderr]    |
Dec 12 06:12:27.393 INFO [stderr] 16 | use std::ascii::AsciiExt;
Dec 12 06:12:27.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:27.393 INFO [stderr] 
Dec 12 06:12:27.393 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 06:12:27.393 INFO [stderr]   --> src/request.rs:15:5
Dec 12 06:12:27.393 INFO [stderr]    |
Dec 12 06:12:27.393 INFO [stderr] 15 | use std::ascii::AsciiExt;
Dec 12 06:12:27.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:27.393 INFO [stderr] 
Dec 12 06:12:27.393 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 12 06:12:27.393 INFO [stderr]   --> src/response.rs:17:5
Dec 12 06:12:27.393 INFO [stderr]    |
Dec 12 06:12:27.393 INFO [stderr] 17 | use std::ascii::AsciiExt;
Dec 12 06:12:27.393 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:27.393 INFO [stderr] 
Dec 12 06:12:34.924 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 06:12:34.924 INFO [stderr]   --> examples/readme-example.rs:16:9
Dec 12 06:12:34.924 INFO [stderr]    |
Dec 12 06:12:34.924 INFO [stderr] 16 |         request.respond(response);
Dec 12 06:12:34.924 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:34.924 INFO [stderr]    |
Dec 12 06:12:34.924 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 06:12:34.924 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 06:12:34.924 INFO [stderr] 
Dec 12 06:12:37.008 INFO [stderr] error[E0463]: can't find crate for `time`
Dec 12 06:12:37.008 INFO [stderr]  --> benches/bench.rs:5:1
Dec 12 06:12:37.008 INFO [stderr]   |
Dec 12 06:12:37.008 INFO [stderr] 5 | extern crate time;
Dec 12 06:12:37.008 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^ can't find crate
Dec 12 06:12:37.008 INFO [stderr] 
Dec 12 06:12:37.044 INFO [stderr] error: aborting due to previous error
Dec 12 06:12:37.044 INFO [stderr] 
Dec 12 06:12:37.044 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 12 06:12:37.045 INFO [stderr] error: Could not compile `tiny_http`.
Dec 12 06:12:37.045 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 06:12:38.343 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 06:12:38.343 INFO [stderr]   --> examples/websockets.rs:68:21
Dec 12 06:12:38.343 INFO [stderr]    |
Dec 12 06:12:38.343 INFO [stderr] 68 |                     request.respond(home_page(port));
Dec 12 06:12:38.343 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:38.343 INFO [stderr]    |
Dec 12 06:12:38.343 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 06:12:38.343 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 06:12:38.343 INFO [stderr] 
Dec 12 06:12:38.343 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 06:12:38.343 INFO [stderr]   --> examples/websockets.rs:81:21
Dec 12 06:12:38.343 INFO [stderr]    |
Dec 12 06:12:38.343 INFO [stderr] 81 |                     request.respond(response);
Dec 12 06:12:38.343 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:38.343 INFO [stderr]    |
Dec 12 06:12:38.343 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 06:12:38.343 INFO [stderr] 
Dec 12 06:12:38.359 INFO [stderr] error: build failed
Dec 12 06:12:38.361 INFO [stderr] su: No module specific data is present
Dec 12 06:12:38.738 INFO running `"docker" "inspect" "084a8f135ef882027b0210f7c5c289b61a7d70e57df756b9bf501810c9f5c5ef"`
Dec 12 06:12:39.026 INFO running `"docker" "rm" "-f" "084a8f135ef882027b0210f7c5c289b61a7d70e57df756b9bf501810c9f5c5ef"`
Dec 12 06:12:39.200 INFO [stdout] 084a8f135ef882027b0210f7c5c289b61a7d70e57df756b9bf501810c9f5c5ef