Dec 11 16:51:57.274 INFO checking iseurie/ytshorten against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:51:57.274 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 11 16:51:58.067 INFO [stdout] 657f5748bcdcb5d6d97e528ae8c288fcf2396efa860cf5ddab350091612ebbcb
Dec 11 16:51:58.072 INFO running `"docker" "start" "-a" "657f5748bcdcb5d6d97e528ae8c288fcf2396efa860cf5ddab350091612ebbcb"`
Dec 11 16:51:59.189 INFO [stderr] usermod: no changes
Dec 11 16:51:59.336 INFO [stderr]     Checking ytshorten v0.1.0 (/source)
Dec 11 16:51:59.989 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:51:59.989 INFO [stderr]   --> src/main.rs:27:17
Dec 11 16:51:59.989 INFO [stderr]    |
Dec 11 16:52:00.000 INFO [stderr] 27 |                 writelck.write(b"https://youtu.be/");
Dec 11 16:52:00.000 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:52:00.000 INFO [stderr]    |
Dec 11 16:52:00.000 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 16:52:00.000 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:52:00.000 INFO [stderr] 
Dec 11 16:52:00.000 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:52:00.000 INFO [stderr]   --> src/main.rs:29:13
Dec 11 16:52:00.000 INFO [stderr]    |
Dec 11 16:52:00.000 INFO [stderr] 29 |             writelck.write(id.as_bytes());
Dec 11 16:52:00.000 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:52:00.000 INFO [stderr]    |
Dec 11 16:52:00.000 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:52:00.000 INFO [stderr] 
Dec 11 16:52:00.000 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:52:00.000 INFO [stderr]   --> src/main.rs:30:13
Dec 11 16:52:00.000 INFO [stderr]    |
Dec 11 16:52:00.000 INFO [stderr] 30 |             writelck.write(b"\n");
Dec 11 16:52:00.000 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:52:00.000 INFO [stderr]    |
Dec 11 16:52:00.000 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:52:00.000 INFO [stderr] 
Dec 11 16:52:00.156 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:52:00.156 INFO [stderr]   --> src/main.rs:27:17
Dec 11 16:52:00.156 INFO [stderr]    |
Dec 11 16:52:00.156 INFO [stderr] 27 |                 writelck.write(b"https://youtu.be/");
Dec 11 16:52:00.156 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:52:00.156 INFO [stderr]    |
Dec 11 16:52:00.156 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 16:52:00.156 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:52:00.156 INFO [stderr] 
Dec 11 16:52:00.156 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:52:00.156 INFO [stderr]   --> src/main.rs:29:13
Dec 11 16:52:00.156 INFO [stderr]    |
Dec 11 16:52:00.156 INFO [stderr] 29 |             writelck.write(id.as_bytes());
Dec 11 16:52:00.156 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:52:00.156 INFO [stderr]    |
Dec 11 16:52:00.156 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:52:00.156 INFO [stderr] 
Dec 11 16:52:00.156 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:52:00.156 INFO [stderr]   --> src/main.rs:30:13
Dec 11 16:52:00.156 INFO [stderr]    |
Dec 11 16:52:00.156 INFO [stderr] 30 |             writelck.write(b"\n");
Dec 11 16:52:00.157 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:52:00.157 INFO [stderr]    |
Dec 11 16:52:00.157 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:52:00.157 INFO [stderr] 
Dec 11 16:52:00.232 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 11 16:52:00.237 INFO [stderr] su: No module specific data is present
Dec 11 16:52:00.872 INFO running `"docker" "inspect" "657f5748bcdcb5d6d97e528ae8c288fcf2396efa860cf5ddab350091612ebbcb"`
Dec 11 16:52:01.200 INFO running `"docker" "rm" "-f" "657f5748bcdcb5d6d97e528ae8c288fcf2396efa860cf5ddab350091612ebbcb"`
Dec 11 16:52:01.536 INFO [stdout] 657f5748bcdcb5d6d97e528ae8c288fcf2396efa860cf5ddab350091612ebbcb