Dec 18 02:21:02.554 INFO checking cloudjunky/nessm1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:21:02.554 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/cloudjunky/nessm1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:21:02.753 INFO [stdout] 34e7b876817f0f26b66a3e497c9f4b343bcf8fbc10e3fb37fabd81674fa48e74
Dec 18 02:21:02.756 INFO running `"docker" "start" "-a" "34e7b876817f0f26b66a3e497c9f4b343bcf8fbc10e3fb37fabd81674fa48e74"`
Dec 18 02:21:03.473 INFO [stderr]     Checking url v0.2.38
Dec 18 02:21:03.473 INFO [stderr]     Checking chrono v0.2.25
Dec 18 02:21:05.234 INFO [stderr]     Checking tiny_http v0.5.8
Dec 18 02:21:06.112 INFO [stderr]     Checking nessm1 v0.1.0 (/opt/crater/workdir)
Dec 18 02:21:06.393 INFO [stderr] warning: unused import: `std::env`
Dec 18 02:21:06.393 INFO [stderr]  --> src/lib.rs:9:5
Dec 18 02:21:06.393 INFO [stderr]   |
Dec 18 02:21:06.394 INFO [stderr] 9 | use std::env;
Dec 18 02:21:06.394 INFO [stderr]   |     ^^^^^^^^
Dec 18 02:21:06.394 INFO [stderr]   |
Dec 18 02:21:06.394 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 02:21:06.395 INFO [stderr] 
Dec 18 02:21:06.395 INFO [stderr] warning: unused import: `std::process`
Dec 18 02:21:06.395 INFO [stderr]   --> src/lib.rs:10:5
Dec 18 02:21:06.395 INFO [stderr]    |
Dec 18 02:21:06.396 INFO [stderr] 10 | use std::process;
Dec 18 02:21:06.396 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 02:21:06.396 INFO [stderr] 
Dec 18 02:21:06.396 INFO [stderr] warning: unused import: `std::thread`
Dec 18 02:21:06.397 INFO [stderr]   --> src/lib.rs:11:5
Dec 18 02:21:06.397 INFO [stderr]    |
Dec 18 02:21:06.397 INFO [stderr] 11 | use std::thread;
Dec 18 02:21:06.397 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 02:21:06.397 INFO [stderr] 
Dec 18 02:21:06.398 INFO [stderr] warning: unused import: `std::net::TcpListener`
Dec 18 02:21:06.398 INFO [stderr]   --> src/lib.rs:14:5
Dec 18 02:21:06.398 INFO [stderr]    |
Dec 18 02:21:06.399 INFO [stderr] 14 | use std::net::TcpListener;
Dec 18 02:21:06.399 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:21:06.399 INFO [stderr] 
Dec 18 02:21:06.423 INFO [stderr] warning: unused import: `std::env`
Dec 18 02:21:06.423 INFO [stderr]  --> src/lib.rs:9:5
Dec 18 02:21:06.423 INFO [stderr]   |
Dec 18 02:21:06.423 INFO [stderr] 9 | use std::env;
Dec 18 02:21:06.424 INFO [stderr]   |     ^^^^^^^^
Dec 18 02:21:06.424 INFO [stderr]   |
Dec 18 02:21:06.424 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 02:21:06.424 INFO [stderr] 
Dec 18 02:21:06.424 INFO [stderr] warning: unused import: `std::process`
Dec 18 02:21:06.424 INFO [stderr]   --> src/lib.rs:10:5
Dec 18 02:21:06.424 INFO [stderr]    |
Dec 18 02:21:06.425 INFO [stderr] 10 | use std::process;
Dec 18 02:21:06.425 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 02:21:06.425 INFO [stderr] 
Dec 18 02:21:06.425 INFO [stderr] warning: unused import: `std::thread`
Dec 18 02:21:06.425 INFO [stderr]   --> src/lib.rs:11:5
Dec 18 02:21:06.425 INFO [stderr]    |
Dec 18 02:21:06.425 INFO [stderr] 11 | use std::thread;
Dec 18 02:21:06.425 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 02:21:06.425 INFO [stderr] 
Dec 18 02:21:06.425 INFO [stderr] warning: unused import: `std::net::TcpListener`
Dec 18 02:21:06.426 INFO [stderr]   --> src/lib.rs:14:5
Dec 18 02:21:06.426 INFO [stderr]    |
Dec 18 02:21:06.426 INFO [stderr] 14 | use std::net::TcpListener;
Dec 18 02:21:06.426 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:21:06.426 INFO [stderr] 
Dec 18 02:21:06.520 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 02:21:06.520 INFO [stderr]   --> src/lib.rs:36:9
Dec 18 02:21:06.520 INFO [stderr]    |
Dec 18 02:21:06.521 INFO [stderr] 36 |         stream.write(message.as_bytes());
Dec 18 02:21:06.521 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:21:06.521 INFO [stderr]    |
Dec 18 02:21:06.521 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 02:21:06.521 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 02:21:06.521 INFO [stderr] 
Dec 18 02:21:06.521 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 02:21:06.522 INFO [stderr]   --> src/lib.rs:39:9
Dec 18 02:21:06.522 INFO [stderr]    |
Dec 18 02:21:06.522 INFO [stderr] 39 |         stream.read(&mut client_buffer);
Dec 18 02:21:06.522 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:21:06.522 INFO [stderr]    |
Dec 18 02:21:06.522 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 02:21:06.522 INFO [stderr] 
Dec 18 02:21:06.572 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 02:21:06.572 INFO [stderr]   --> src/lib.rs:36:9
Dec 18 02:21:06.572 INFO [stderr]    |
Dec 18 02:21:06.573 INFO [stderr] 36 |         stream.write(message.as_bytes());
Dec 18 02:21:06.573 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:21:06.573 INFO [stderr]    |
Dec 18 02:21:06.573 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 02:21:06.573 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 02:21:06.573 INFO [stderr] 
Dec 18 02:21:06.574 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 02:21:06.574 INFO [stderr]   --> src/lib.rs:39:9
Dec 18 02:21:06.574 INFO [stderr]    |
Dec 18 02:21:06.574 INFO [stderr] 39 |         stream.read(&mut client_buffer);
Dec 18 02:21:06.574 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:21:06.574 INFO [stderr]    |
Dec 18 02:21:06.575 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 02:21:06.575 INFO [stderr] 
Dec 18 02:21:07.231 INFO [stderr] warning: unused variable: `result`
Dec 18 02:21:07.231 INFO [stderr]   --> src/main.rs:31:13
Dec 18 02:21:07.231 INFO [stderr]    |
Dec 18 02:21:07.231 INFO [stderr] 31 |         let result = match request.url() {
Dec 18 02:21:07.231 INFO [stderr]    |             ^^^^^^ help: consider using `_result` instead
Dec 18 02:21:07.231 INFO [stderr]    |
Dec 18 02:21:07.231 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 02:21:07.231 INFO [stderr] 
Dec 18 02:21:07.268 INFO [stderr] warning: enum is never used: `StatusUpdate`
Dec 18 02:21:07.268 INFO [stderr]  --> src/main.rs:8:1
Dec 18 02:21:07.268 INFO [stderr]   |
Dec 18 02:21:07.268 INFO [stderr] 8 | enum StatusUpdate {
Dec 18 02:21:07.268 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 18 02:21:07.268 INFO [stderr]   |
Dec 18 02:21:07.268 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 02:21:07.268 INFO [stderr] 
Dec 18 02:21:07.268 INFO [stderr] warning: struct is never constructed: `ZoneChangeUpdate`
Dec 18 02:21:07.268 INFO [stderr]   --> src/main.rs:11:1
Dec 18 02:21:07.269 INFO [stderr]    |
Dec 18 02:21:07.269 INFO [stderr] 11 | struct ZoneChangeUpdate {
Dec 18 02:21:07.269 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:21:07.269 INFO [stderr] 
Dec 18 02:21:07.270 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 02:21:07.270 INFO [stderr]   --> src/main.rs:60:2
Dec 18 02:21:07.270 INFO [stderr]    |
Dec 18 02:21:07.270 INFO [stderr] 60 |     request.respond(response);
Dec 18 02:21:07.270 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:21:07.270 INFO [stderr]    |
Dec 18 02:21:07.270 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 02:21:07.270 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 02:21:07.270 INFO [stderr] 
Dec 18 02:21:07.318 INFO [stderr] warning: unused variable: `result`
Dec 18 02:21:07.318 INFO [stderr]   --> src/main.rs:31:13
Dec 18 02:21:07.318 INFO [stderr]    |
Dec 18 02:21:07.318 INFO [stderr] 31 |         let result = match request.url() {
Dec 18 02:21:07.318 INFO [stderr]    |             ^^^^^^ help: consider using `_result` instead
Dec 18 02:21:07.318 INFO [stderr]    |
Dec 18 02:21:07.318 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 02:21:07.318 INFO [stderr] 
Dec 18 02:21:07.347 INFO [stderr] warning: enum is never used: `StatusUpdate`
Dec 18 02:21:07.347 INFO [stderr]  --> src/main.rs:8:1
Dec 18 02:21:07.347 INFO [stderr]   |
Dec 18 02:21:07.347 INFO [stderr] 8 | enum StatusUpdate {
Dec 18 02:21:07.347 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 18 02:21:07.348 INFO [stderr]   |
Dec 18 02:21:07.348 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 02:21:07.348 INFO [stderr] 
Dec 18 02:21:07.348 INFO [stderr] warning: struct is never constructed: `ZoneChangeUpdate`
Dec 18 02:21:07.348 INFO [stderr]   --> src/main.rs:11:1
Dec 18 02:21:07.348 INFO [stderr]    |
Dec 18 02:21:07.348 INFO [stderr] 11 | struct ZoneChangeUpdate {
Dec 18 02:21:07.348 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:21:07.348 INFO [stderr] 
Dec 18 02:21:07.348 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 02:21:07.348 INFO [stderr]   --> src/main.rs:60:2
Dec 18 02:21:07.348 INFO [stderr]    |
Dec 18 02:21:07.348 INFO [stderr] 60 |     request.respond(response);
Dec 18 02:21:07.349 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 02:21:07.349 INFO [stderr]    |
Dec 18 02:21:07.349 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 02:21:07.349 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 02:21:07.349 INFO [stderr] 
Dec 18 02:21:07.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.96s
Dec 18 02:21:08.500 INFO running `"docker" "inspect" "34e7b876817f0f26b66a3e497c9f4b343bcf8fbc10e3fb37fabd81674fa48e74"`
Dec 18 02:21:08.810 INFO running `"docker" "rm" "-f" "34e7b876817f0f26b66a3e497c9f4b343bcf8fbc10e3fb37fabd81674fa48e74"`
Dec 18 02:21:09.093 INFO [stdout] 34e7b876817f0f26b66a3e497c9f4b343bcf8fbc10e3fb37fabd81674fa48e74