Nov 28 01:57:18.103 INFO checking lasagnaphil/rust-lox against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 01:57:18.103 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 01:57:18.530 INFO [stdout] 46916a3d5e63a60d88ae88fe21c03846dc08bd0c8f29138d05e368833b8e8670
Nov 28 01:57:18.533 INFO running `"docker" "start" "-a" "46916a3d5e63a60d88ae88fe21c03846dc08bd0c8f29138d05e368833b8e8670"`
Nov 28 01:57:19.874 INFO [stderr] usermod: no changes
Nov 28 01:57:19.978 INFO [stderr]     Checking rlox v0.1.0 (/source)
Nov 28 01:57:20.738 INFO [stderr] warning: method is never used: `synchronize`
Nov 28 01:57:20.738 INFO [stderr]    --> src/parser.rs:115:5
Nov 28 01:57:20.766 INFO [stderr]     |
Nov 28 01:57:20.766 INFO [stderr] 115 |     fn synchronize(&mut self) {
Nov 28 01:57:20.766 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:57:20.766 INFO [stderr]     |
Nov 28 01:57:20.767 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 01:57:20.767 INFO [stderr] 
Nov 28 01:57:20.886 INFO [stderr] warning: method is never used: `synchronize`
Nov 28 01:57:20.886 INFO [stderr]    --> src/parser.rs:115:5
Nov 28 01:57:20.886 INFO [stderr]     |
Nov 28 01:57:20.886 INFO [stderr] 115 |     fn synchronize(&mut self) {
Nov 28 01:57:20.886 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:57:20.886 INFO [stderr]     |
Nov 28 01:57:20.886 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 01:57:20.886 INFO [stderr] 
Nov 28 01:57:21.058 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:57:21.058 INFO [stderr]   --> src/main.rs:13:9
Nov 28 01:57:21.058 INFO [stderr]    |
Nov 28 01:57:21.059 INFO [stderr] 13 |         lox::run_file(&args[1]);
Nov 28 01:57:21.059 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:57:21.059 INFO [stderr]    |
Nov 28 01:57:21.059 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 01:57:21.059 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:57:21.059 INFO [stderr] 
Nov 28 01:57:21.059 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:57:21.059 INFO [stderr]   --> src/main.rs:16:9
Nov 28 01:57:21.059 INFO [stderr]    |
Nov 28 01:57:21.059 INFO [stderr] 16 |         lox::run_prompt();
Nov 28 01:57:21.059 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Nov 28 01:57:21.059 INFO [stderr]    |
Nov 28 01:57:21.060 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:57:21.060 INFO [stderr] 
Nov 28 01:57:21.205 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:57:21.205 INFO [stderr]   --> src/main.rs:13:9
Nov 28 01:57:21.205 INFO [stderr]    |
Nov 28 01:57:21.205 INFO [stderr] 13 |         lox::run_file(&args[1]);
Nov 28 01:57:21.205 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:57:21.205 INFO [stderr]    |
Nov 28 01:57:21.205 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 01:57:21.205 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:57:21.205 INFO [stderr] 
Nov 28 01:57:21.205 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 01:57:21.205 INFO [stderr]   --> src/main.rs:16:9
Nov 28 01:57:21.205 INFO [stderr]    |
Nov 28 01:57:21.205 INFO [stderr] 16 |         lox::run_prompt();
Nov 28 01:57:21.205 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Nov 28 01:57:21.205 INFO [stderr]    |
Nov 28 01:57:21.205 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 01:57:21.205 INFO [stderr] 
Nov 28 01:57:21.209 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Nov 28 01:57:21.212 INFO [stderr] su: No module specific data is present
Nov 28 01:57:21.518 INFO running `"docker" "inspect" "46916a3d5e63a60d88ae88fe21c03846dc08bd0c8f29138d05e368833b8e8670"`
Nov 28 01:57:21.690 INFO running `"docker" "rm" "-f" "46916a3d5e63a60d88ae88fe21c03846dc08bd0c8f29138d05e368833b8e8670"`
Nov 28 01:57:21.797 INFO [stdout] 46916a3d5e63a60d88ae88fe21c03846dc08bd0c8f29138d05e368833b8e8670