Nov 01 02:00:37.794 INFO checking lasagnaphil/rust-lox against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 02:00:37.794 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 02:00:38.277 INFO blam! 20576afc3ac9819674e237f8031c24a346dfee0415f04612e0e1627481248d65
Nov 01 02:00:38.279 INFO running `"docker" "start" "-a" "20576afc3ac9819674e237f8031c24a346dfee0415f04612e0e1627481248d65"`
Nov 01 02:00:39.836 INFO kablam! usermod: no changes
Nov 01 02:00:39.892 INFO kablam!     Checking rlox v0.1.0 (/source)
Nov 01 02:00:41.072 INFO kablam! warning: method is never used: `synchronize`
Nov 01 02:00:41.072 INFO kablam!    --> src/parser.rs:115:5
Nov 01 02:00:41.072 INFO kablam!     |
Nov 01 02:00:41.072 INFO kablam! 115 |     fn synchronize(&mut self) {
Nov 01 02:00:41.072 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:00:41.072 INFO kablam!     |
Nov 01 02:00:41.072 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 02:00:41.072 INFO kablam! 
Nov 01 02:00:41.332 INFO kablam! warning: method is never used: `synchronize`
Nov 01 02:00:41.332 INFO kablam!    --> src/parser.rs:115:5
Nov 01 02:00:41.332 INFO kablam!     |
Nov 01 02:00:41.332 INFO kablam! 115 |     fn synchronize(&mut self) {
Nov 01 02:00:41.332 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:00:41.332 INFO kablam!     |
Nov 01 02:00:41.332 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 02:00:41.332 INFO kablam! 
Nov 01 02:00:41.696 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:00:41.696 INFO kablam!   --> src/main.rs:13:9
Nov 01 02:00:41.696 INFO kablam!    |
Nov 01 02:00:41.696 INFO kablam! 13 |         lox::run_file(&args[1]);
Nov 01 02:00:41.696 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:00:41.696 INFO kablam!    |
Nov 01 02:00:41.696 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 02:00:41.696 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:00:41.696 INFO kablam! 
Nov 01 02:00:41.696 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:00:41.696 INFO kablam!   --> src/main.rs:16:9
Nov 01 02:00:41.696 INFO kablam!    |
Nov 01 02:00:41.696 INFO kablam! 16 |         lox::run_prompt();
Nov 01 02:00:41.696 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Nov 01 02:00:41.696 INFO kablam!    |
Nov 01 02:00:41.697 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:00:41.697 INFO kablam! 
Nov 01 02:00:41.886 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:00:41.886 INFO kablam!   --> src/main.rs:13:9
Nov 01 02:00:41.886 INFO kablam!    |
Nov 01 02:00:41.886 INFO kablam! 13 |         lox::run_file(&args[1]);
Nov 01 02:00:41.886 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:00:41.886 INFO kablam!    |
Nov 01 02:00:41.886 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 02:00:41.886 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:00:41.886 INFO kablam! 
Nov 01 02:00:41.886 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 02:00:41.886 INFO kablam!   --> src/main.rs:16:9
Nov 01 02:00:41.886 INFO kablam!    |
Nov 01 02:00:41.886 INFO kablam! 16 |         lox::run_prompt();
Nov 01 02:00:41.886 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Nov 01 02:00:41.886 INFO kablam!    |
Nov 01 02:00:41.892 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 02:00:41.892 INFO kablam! 
Nov 01 02:00:41.925 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
Nov 01 02:00:41.928 INFO kablam! su: No module specific data is present
Nov 01 02:00:43.246 INFO running `"docker" "rm" "-f" "20576afc3ac9819674e237f8031c24a346dfee0415f04612e0e1627481248d65"`
Nov 01 02:00:43.596 INFO blam! 20576afc3ac9819674e237f8031c24a346dfee0415f04612e0e1627481248d65