Dec 04 12:52:45.980 INFO checking oll3/bita against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 12:52:45.980 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 12:52:46.420 INFO [stdout] 3b3ea81786ec506aa84f33dfd62bfc37737e1368a5432fcf62a6cdab051cbcde
Dec 04 12:52:46.423 INFO running `"docker" "start" "-a" "3b3ea81786ec506aa84f33dfd62bfc37737e1368a5432fcf62a6cdab051cbcde"`
Dec 04 12:52:48.015 INFO [stderr] usermod: no changes
Dec 04 12:52:48.231 INFO [stderr]    Compiling rust-lzma v0.4.0
Dec 04 12:52:48.231 INFO [stderr]     Checking num_cpus v0.2.13
Dec 04 12:52:48.263 INFO [stderr]     Checking bincode v1.0.1
Dec 04 12:52:48.263 INFO [stderr]    Compiling syn v0.15.18
Dec 04 12:52:48.263 INFO [stderr]     Checking curl-sys v0.4.15
Dec 04 12:52:49.467 INFO [stderr]     Checking curl v0.4.19
Dec 04 12:52:58.711 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 04 12:53:14.066 INFO [stderr]     Checking bita v0.1.0 (/source)
Dec 04 12:53:16.199 INFO [stderr] warning: unreachable pattern
Dec 04 12:53:16.199 INFO [stderr]    --> src/main.rs:183:9
Dec 04 12:53:16.199 INFO [stderr]     |
Dec 04 12:53:16.199 INFO [stderr] 183 |         _ => process::exit(1),
Dec 04 12:53:16.199 INFO [stderr]     |         ^
Dec 04 12:53:16.199 INFO [stderr]     |
Dec 04 12:53:16.199 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 04 12:53:16.199 INFO [stderr] 
Dec 04 12:53:16.383 INFO [stderr] warning: unreachable pattern
Dec 04 12:53:16.387 INFO [stderr]    --> src/main.rs:183:9
Dec 04 12:53:16.387 INFO [stderr]     |
Dec 04 12:53:16.395 INFO [stderr] 183 |         _ => process::exit(1),
Dec 04 12:53:16.395 INFO [stderr]     |         ^
Dec 04 12:53:16.395 INFO [stderr]     |
Dec 04 12:53:16.395 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 04 12:53:16.395 INFO [stderr] 
Dec 04 12:53:16.439 INFO [stderr] warning: method is never used: `done`
Dec 04 12:53:16.439 INFO [stderr]   --> src/ordered_mpsc.rs:12:5
Dec 04 12:53:16.439 INFO [stderr]    |
Dec 04 12:53:16.439 INFO [stderr] 12 |     pub fn done(self) {
Dec 04 12:53:16.439 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 04 12:53:16.439 INFO [stderr]    |
Dec 04 12:53:16.439 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:53:16.439 INFO [stderr] 
Dec 04 12:53:16.627 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 12:53:16.627 INFO [stderr]   --> src/ordered_mpsc.rs:76:13
Dec 04 12:53:16.627 INFO [stderr]    |
Dec 04 12:53:16.627 INFO [stderr] 76 |             tx3.send("5");
Dec 04 12:53:16.627 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 04 12:53:16.627 INFO [stderr]    |
Dec 04 12:53:16.627 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 12:53:16.627 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 12:53:16.627 INFO [stderr] 
Dec 04 12:53:16.627 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 12:53:16.627 INFO [stderr]   --> src/ordered_mpsc.rs:77:13
Dec 04 12:53:16.627 INFO [stderr]    |
Dec 04 12:53:16.627 INFO [stderr] 77 |             tx3.send("6");
Dec 04 12:53:16.627 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 04 12:53:16.627 INFO [stderr]    |
Dec 04 12:53:16.627 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 12:53:16.627 INFO [stderr] 
Dec 04 12:53:16.627 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 12:53:16.627 INFO [stderr]   --> src/ordered_mpsc.rs:78:13
Dec 04 12:53:16.627 INFO [stderr]    |
Dec 04 12:53:16.627 INFO [stderr] 78 |             tx3.send("7");
Dec 04 12:53:16.627 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 04 12:53:16.627 INFO [stderr]    |
Dec 04 12:53:16.627 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 12:53:16.627 INFO [stderr] 
Dec 04 12:53:16.627 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 12:53:16.627 INFO [stderr]   --> src/ordered_mpsc.rs:80:13
Dec 04 12:53:16.627 INFO [stderr]    |
Dec 04 12:53:16.627 INFO [stderr] 80 |             tx2.send("2");
Dec 04 12:53:16.627 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 04 12:53:16.627 INFO [stderr]    |
Dec 04 12:53:16.627 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 12:53:16.627 INFO [stderr] 
Dec 04 12:53:16.627 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 12:53:16.627 INFO [stderr]   --> src/ordered_mpsc.rs:81:13
Dec 04 12:53:16.627 INFO [stderr]    |
Dec 04 12:53:16.627 INFO [stderr] 81 |             tx2.send("3");
Dec 04 12:53:16.627 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 04 12:53:16.627 INFO [stderr]    |
Dec 04 12:53:16.627 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 12:53:16.627 INFO [stderr] 
Dec 04 12:53:16.627 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 12:53:16.627 INFO [stderr]   --> src/ordered_mpsc.rs:82:13
Dec 04 12:53:16.627 INFO [stderr]    |
Dec 04 12:53:16.628 INFO [stderr] 82 |             tx2.send("4");
Dec 04 12:53:16.628 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 04 12:53:16.628 INFO [stderr]    |
Dec 04 12:53:16.628 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 12:53:16.628 INFO [stderr] 
Dec 04 12:53:16.628 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 12:53:16.628 INFO [stderr]   --> src/ordered_mpsc.rs:83:13
Dec 04 12:53:16.628 INFO [stderr]    |
Dec 04 12:53:16.628 INFO [stderr] 83 |             tx1.send("1");
Dec 04 12:53:16.628 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 04 12:53:16.628 INFO [stderr]    |
Dec 04 12:53:16.628 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 12:53:16.628 INFO [stderr] 
Dec 04 12:53:16.688 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.65s
Dec 04 12:53:16.699 INFO [stderr] su: No module specific data is present
Dec 04 12:53:17.433 INFO running `"docker" "inspect" "3b3ea81786ec506aa84f33dfd62bfc37737e1368a5432fcf62a6cdab051cbcde"`
Dec 04 12:53:17.723 INFO running `"docker" "rm" "-f" "3b3ea81786ec506aa84f33dfd62bfc37737e1368a5432fcf62a6cdab051cbcde"`
Dec 04 12:53:18.123 INFO [stdout] 3b3ea81786ec506aa84f33dfd62bfc37737e1368a5432fcf62a6cdab051cbcde