Nov 06 18:49:40.166 INFO checking lasagnaphil/rust-lox against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 18:49:40.166 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 06 18:49:40.752 INFO blam! 1439d5a9395c1b8fcb51ba5989223f66033c6d04616b4174b9cb4072776c59e4
Nov 06 18:49:40.755 INFO running `"docker" "start" "-a" "1439d5a9395c1b8fcb51ba5989223f66033c6d04616b4174b9cb4072776c59e4"`
Nov 06 18:49:42.440 INFO kablam! usermod: no changes
Nov 06 18:49:42.528 INFO kablam!     Checking rlox v0.1.0 (/source)
Nov 06 18:49:43.379 INFO kablam! warning: method is never used: `synchronize`
Nov 06 18:49:43.380 INFO kablam!    --> src/parser.rs:115:5
Nov 06 18:49:43.380 INFO kablam!     |
Nov 06 18:49:43.381 INFO kablam! 115 |     fn synchronize(&mut self) {
Nov 06 18:49:43.381 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:49:43.382 INFO kablam!     |
Nov 06 18:49:43.382 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 06 18:49:43.382 INFO kablam! 
Nov 06 18:49:43.484 INFO kablam! warning: method is never used: `synchronize`
Nov 06 18:49:43.484 INFO kablam!    --> src/parser.rs:115:5
Nov 06 18:49:43.485 INFO kablam!     |
Nov 06 18:49:43.486 INFO kablam! 115 |     fn synchronize(&mut self) {
Nov 06 18:49:43.487 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:49:43.487 INFO kablam!     |
Nov 06 18:49:43.488 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 06 18:49:43.488 INFO kablam! 
Nov 06 18:49:43.855 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 18:49:43.855 INFO kablam!   --> src/main.rs:13:9
Nov 06 18:49:43.855 INFO kablam!    |
Nov 06 18:49:43.855 INFO kablam! 13 |         lox::run_file(&args[1]);
Nov 06 18:49:43.855 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:49:43.855 INFO kablam!    |
Nov 06 18:49:43.855 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 18:49:43.855 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 18:49:43.855 INFO kablam! 
Nov 06 18:49:43.855 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 18:49:43.855 INFO kablam!   --> src/main.rs:16:9
Nov 06 18:49:43.855 INFO kablam!    |
Nov 06 18:49:43.855 INFO kablam! 16 |         lox::run_prompt();
Nov 06 18:49:43.855 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Nov 06 18:49:43.855 INFO kablam!    |
Nov 06 18:49:43.855 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 18:49:43.855 INFO kablam! 
Nov 06 18:49:44.012 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 18:49:44.012 INFO kablam!   --> src/main.rs:13:9
Nov 06 18:49:44.012 INFO kablam!    |
Nov 06 18:49:44.012 INFO kablam! 13 |         lox::run_file(&args[1]);
Nov 06 18:49:44.012 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 18:49:44.012 INFO kablam!    |
Nov 06 18:49:44.012 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 18:49:44.012 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 18:49:44.012 INFO kablam! 
Nov 06 18:49:44.012 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 18:49:44.012 INFO kablam!   --> src/main.rs:16:9
Nov 06 18:49:44.012 INFO kablam!    |
Nov 06 18:49:44.012 INFO kablam! 16 |         lox::run_prompt();
Nov 06 18:49:44.012 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Nov 06 18:49:44.012 INFO kablam!    |
Nov 06 18:49:44.013 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 18:49:44.013 INFO kablam! 
Nov 06 18:49:44.044 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Nov 06 18:49:44.044 INFO kablam! su: No module specific data is present
Nov 06 18:49:44.587 INFO running `"docker" "rm" "-f" "1439d5a9395c1b8fcb51ba5989223f66033c6d04616b4174b9cb4072776c59e4"`
Nov 06 18:49:44.820 INFO blam! 1439d5a9395c1b8fcb51ba5989223f66033c6d04616b4174b9cb4072776c59e4