Nov 01 02:00:39.404 INFO checking lasagnaphil/rust-lox against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 02:00:39.406 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 02:00:39.842 INFO blam! 3674a0ecfdf2c15756881ea6d05800a0eaebc8a1a762040aaecfc1c040d7e036
Nov 01 02:00:39.844 INFO running `"docker" "start" "-a" "3674a0ecfdf2c15756881ea6d05800a0eaebc8a1a762040aaecfc1c040d7e036"`
Nov 01 02:00:41.745 INFO kablam! usermod: no changes
Nov 01 02:00:41.800 INFO kablam!     Checking rlox v0.1.0 (/source)
Nov 01 02:00:42.600 INFO kablam! warning: method is never used: `synchronize`
Nov 01 02:00:42.600 INFO kablam!    --> src/parser.rs:115:5
Nov 01 02:00:42.600 INFO kablam!     |
Nov 01 02:00:42.600 INFO kablam! 115 |     fn synchronize(&mut self) {
Nov 01 02:00:42.600 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:00:42.600 INFO kablam!     |
Nov 01 02:00:42.600 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 02:00:42.600 INFO kablam! 
Nov 01 02:00:42.844 INFO kablam! warning: method is never used: `synchronize`
Nov 01 02:00:42.844 INFO kablam!    --> src/parser.rs:115:5
Nov 01 02:00:42.844 INFO kablam!     |
Nov 01 02:00:42.844 INFO kablam! 115 |     fn synchronize(&mut self) {
Nov 01 02:00:42.844 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:00:42.844 INFO kablam!     |
Nov 01 02:00:42.844 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 02:00:42.844 INFO kablam! 
Nov 01 02:00:43.012 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:00:43.012 INFO kablam!   --> src/main.rs:13:9
Nov 01 02:00:43.012 INFO kablam!    |
Nov 01 02:00:43.012 INFO kablam! 13 |         lox::run_file(&args[1]);
Nov 01 02:00:43.012 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:00:43.012 INFO kablam!    |
Nov 01 02:00:43.012 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 02:00:43.012 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:00:43.012 INFO kablam! 
Nov 01 02:00:43.012 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:00:43.012 INFO kablam!   --> src/main.rs:16:9
Nov 01 02:00:43.012 INFO kablam!    |
Nov 01 02:00:43.012 INFO kablam! 16 |         lox::run_prompt();
Nov 01 02:00:43.012 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Nov 01 02:00:43.012 INFO kablam!    |
Nov 01 02:00:43.012 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:00:43.013 INFO kablam! 
Nov 01 02:00:43.215 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:00:43.215 INFO kablam!   --> src/main.rs:13:9
Nov 01 02:00:43.215 INFO kablam!    |
Nov 01 02:00:43.215 INFO kablam! 13 |         lox::run_file(&args[1]);
Nov 01 02:00:43.215 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:00:43.215 INFO kablam!    |
Nov 01 02:00:43.215 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 02:00:43.216 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:00:43.216 INFO kablam! 
Nov 01 02:00:43.216 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:00:43.216 INFO kablam!   --> src/main.rs:16:9
Nov 01 02:00:43.216 INFO kablam!    |
Nov 01 02:00:43.216 INFO kablam! 16 |         lox::run_prompt();
Nov 01 02:00:43.216 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Nov 01 02:00:43.216 INFO kablam!    |
Nov 01 02:00:43.216 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:00:43.217 INFO kablam! 
Nov 01 02:00:43.252 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Nov 01 02:00:43.272 INFO kablam! su: No module specific data is present
Nov 01 02:00:44.497 INFO running `"docker" "rm" "-f" "3674a0ecfdf2c15756881ea6d05800a0eaebc8a1a762040aaecfc1c040d7e036"`
Nov 01 02:00:44.775 INFO blam! 3674a0ecfdf2c15756881ea6d05800a0eaebc8a1a762040aaecfc1c040d7e036