Dec 04 20:52:29.498 INFO checking clarkenciel/rox against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 20:52:29.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 20:52:30.019 INFO [stdout] db539c4d340ebe0a0e598fb7aa1acd4a45717b25c7dd585a9532a70cb48513ca
Dec 04 20:52:30.021 INFO running `"docker" "start" "-a" "db539c4d340ebe0a0e598fb7aa1acd4a45717b25c7dd585a9532a70cb48513ca"`
Dec 04 20:52:31.108 INFO [stderr] usermod: no changes
Dec 04 20:52:31.163 INFO [stderr]     Checking rox v0.1.0 (/source)
Dec 04 20:52:32.271 INFO [stderr] warning: variant is never constructed: `EOF`
Dec 04 20:52:32.271 INFO [stderr]   --> src/token_type.rs:49:5
Dec 04 20:52:32.271 INFO [stderr]    |
Dec 04 20:52:32.271 INFO [stderr] 49 |     EOF,
Dec 04 20:52:32.271 INFO [stderr]    |     ^^^
Dec 04 20:52:32.271 INFO [stderr]    |
Dec 04 20:52:32.271 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 20:52:32.271 INFO [stderr] 
Dec 04 20:52:32.271 INFO [stderr] warning: method is never used: `parse`
Dec 04 20:52:32.271 INFO [stderr]   --> src/literal.rs:14:5
Dec 04 20:52:32.271 INFO [stderr]    |
Dec 04 20:52:32.271 INFO [stderr] 14 |     pub fn parse(s: String) -> ParseResult {
Dec 04 20:52:32.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:52:32.271 INFO [stderr] 
Dec 04 20:52:32.271 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 20:52:32.271 INFO [stderr]   --> src/main.rs:48:9
Dec 04 20:52:32.271 INFO [stderr]    |
Dec 04 20:52:32.271 INFO [stderr] 48 |         io::stdout().flush();
Dec 04 20:52:32.271 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:52:32.271 INFO [stderr]    |
Dec 04 20:52:32.271 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 20:52:32.271 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 20:52:32.271 INFO [stderr] 
Dec 04 20:52:32.271 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 20:52:32.271 INFO [stderr]   --> src/main.rs:55:53
Dec 04 20:52:32.271 INFO [stderr]    |
Dec 04 20:52:32.271 INFO [stderr] 55 |             Ok(_) => run(line).unwrap_or_else(|e| { e.report(); }),
Dec 04 20:52:32.271 INFO [stderr]    |                                                     ^^^^^^^^^^^
Dec 04 20:52:32.271 INFO [stderr]    |
Dec 04 20:52:32.271 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 20:52:32.272 INFO [stderr] 
Dec 04 20:52:32.405 INFO [stderr] warning: variant is never constructed: `EOF`
Dec 04 20:52:32.405 INFO [stderr]   --> src/token_type.rs:49:5
Dec 04 20:52:32.405 INFO [stderr]    |
Dec 04 20:52:32.405 INFO [stderr] 49 |     EOF,
Dec 04 20:52:32.405 INFO [stderr]    |     ^^^
Dec 04 20:52:32.405 INFO [stderr]    |
Dec 04 20:52:32.405 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 20:52:32.405 INFO [stderr] 
Dec 04 20:52:32.405 INFO [stderr] warning: method is never used: `parse`
Dec 04 20:52:32.405 INFO [stderr]   --> src/literal.rs:14:5
Dec 04 20:52:32.405 INFO [stderr]    |
Dec 04 20:52:32.405 INFO [stderr] 14 |     pub fn parse(s: String) -> ParseResult {
Dec 04 20:52:32.405 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:52:32.405 INFO [stderr] 
Dec 04 20:52:32.405 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 20:52:32.405 INFO [stderr]   --> src/main.rs:48:9
Dec 04 20:52:32.405 INFO [stderr]    |
Dec 04 20:52:32.405 INFO [stderr] 48 |         io::stdout().flush();
Dec 04 20:52:32.405 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:52:32.405 INFO [stderr]    |
Dec 04 20:52:32.405 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 20:52:32.405 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 20:52:32.405 INFO [stderr] 
Dec 04 20:52:32.405 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 20:52:32.405 INFO [stderr]   --> src/main.rs:55:53
Dec 04 20:52:32.405 INFO [stderr]    |
Dec 04 20:52:32.405 INFO [stderr] 55 |             Ok(_) => run(line).unwrap_or_else(|e| { e.report(); }),
Dec 04 20:52:32.405 INFO [stderr]    |                                                     ^^^^^^^^^^^
Dec 04 20:52:32.405 INFO [stderr]    |
Dec 04 20:52:32.405 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 20:52:32.405 INFO [stderr] 
Dec 04 20:52:32.435 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Dec 04 20:52:32.437 INFO [stderr] su: No module specific data is present
Dec 04 20:52:33.271 INFO running `"docker" "inspect" "db539c4d340ebe0a0e598fb7aa1acd4a45717b25c7dd585a9532a70cb48513ca"`
Dec 04 20:52:33.553 INFO running `"docker" "rm" "-f" "db539c4d340ebe0a0e598fb7aa1acd4a45717b25c7dd585a9532a70cb48513ca"`
Dec 04 20:52:33.887 INFO [stdout] db539c4d340ebe0a0e598fb7aa1acd4a45717b25c7dd585a9532a70cb48513ca