Dec 04 12:37:43.153 INFO checking patrickf2000/rbasic against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:37:43.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12:37:43.734 INFO [stdout] f5f62538e950a698f2f14e7d92d629454965091922472e497ac31cf443bcd1bd
Dec 04 12:37:43.741 INFO running `"docker" "start" "-a" "f5f62538e950a698f2f14e7d92d629454965091922472e497ac31cf443bcd1bd"`
Dec 04 12:37:45.246 INFO [stderr] usermod: no changes
Dec 04 12:37:45.312 INFO [stderr]     Checking rbasic v0.1.0 (/source)
Dec 04 12:37:45.823 INFO [stderr] warning: variable `index` is assigned to, but never used
Dec 04 12:37:45.823 INFO [stderr]    --> src/interpreter.rs:190:13
Dec 04 12:37:45.823 INFO [stderr]     |
Dec 04 12:37:45.823 INFO [stderr] 190 |                 let mut index = 0;
Dec 04 12:37:45.823 INFO [stderr]     |                         ^^^^^
Dec 04 12:37:45.823 INFO [stderr]     |
Dec 04 12:37:45.823 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 12:37:45.823 INFO [stderr]     = note: consider using `_index` instead
Dec 04 12:37:45.823 INFO [stderr] 
Dec 04 12:37:45.823 INFO [stderr] warning: value assigned to `backup_vars` is never read
Dec 04 12:37:45.823 INFO [stderr]    --> src/interpreter.rs:225:10
Dec 04 12:37:45.823 INFO [stderr]     |
Dec 04 12:37:45.823 INFO [stderr] 225 |     let mut backup_vars:Vec<Var> = Vec::new();
Dec 04 12:37:45.823 INFO [stderr]     |             ^^^^^^^^^^^
Dec 04 12:37:45.823 INFO [stderr]     |
Dec 04 12:37:45.823 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 04 12:37:45.823 INFO [stderr] 
Dec 04 12:37:45.823 INFO [stderr] warning: value assigned to `ret` is never read
Dec 04 12:37:45.823 INFO [stderr]    --> src/vars.rs:146:10
Dec 04 12:37:45.823 INFO [stderr]     |
Dec 04 12:37:45.823 INFO [stderr] 146 |     let mut ret = String::new();
Dec 04 12:37:45.823 INFO [stderr]     |             ^^^
Dec 04 12:37:45.823 INFO [stderr] 
Dec 04 12:37:45.823 INFO [stderr] warning: unused variable: `file`
Dec 04 12:37:45.823 INFO [stderr]   --> src/main.rs:85:6
Dec 04 12:37:45.823 INFO [stderr]    |
Dec 04 12:37:45.823 INFO [stderr] 85 |     let file = match File::open(f.to_string()) {
Dec 04 12:37:45.823 INFO [stderr]    |         ^^^^ help: consider using `_file` instead
Dec 04 12:37:45.823 INFO [stderr] 
Dec 04 12:37:45.879 INFO [stderr] warning: function is never used: `trim_loops`
Dec 04 12:37:45.879 INFO [stderr]    --> src/interpreter.rs:248:1
Dec 04 12:37:45.879 INFO [stderr]     |
Dec 04 12:37:45.879 INFO [stderr] 248 | fn trim_loops(loops:Vec<Loop>, depth:i32) -> Vec<Loop> {
Dec 04 12:37:45.879 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:37:45.879 INFO [stderr]     |
Dec 04 12:37:45.879 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 12:37:45.879 INFO [stderr] 
Dec 04 12:37:45.979 INFO [stderr] warning: variable `index` is assigned to, but never used
Dec 04 12:37:45.979 INFO [stderr]    --> src/interpreter.rs:190:13
Dec 04 12:37:45.979 INFO [stderr]     |
Dec 04 12:37:45.979 INFO [stderr] 190 |                 let mut index = 0;
Dec 04 12:37:45.979 INFO [stderr]     |                         ^^^^^
Dec 04 12:37:45.979 INFO [stderr]     |
Dec 04 12:37:45.979 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 12:37:45.979 INFO [stderr]     = note: consider using `_index` instead
Dec 04 12:37:45.979 INFO [stderr] 
Dec 04 12:37:45.979 INFO [stderr] warning: value assigned to `backup_vars` is never read
Dec 04 12:37:45.979 INFO [stderr]    --> src/interpreter.rs:225:10
Dec 04 12:37:45.979 INFO [stderr]     |
Dec 04 12:37:45.979 INFO [stderr] 225 |     let mut backup_vars:Vec<Var> = Vec::new();
Dec 04 12:37:45.979 INFO [stderr]     |             ^^^^^^^^^^^
Dec 04 12:37:45.979 INFO [stderr]     |
Dec 04 12:37:45.979 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 04 12:37:45.979 INFO [stderr] 
Dec 04 12:37:45.979 INFO [stderr] warning: value assigned to `ret` is never read
Dec 04 12:37:45.979 INFO [stderr]    --> src/vars.rs:146:10
Dec 04 12:37:45.979 INFO [stderr]     |
Dec 04 12:37:45.979 INFO [stderr] 146 |     let mut ret = String::new();
Dec 04 12:37:45.979 INFO [stderr]     |             ^^^
Dec 04 12:37:45.979 INFO [stderr] 
Dec 04 12:37:45.979 INFO [stderr] warning: unused variable: `file`
Dec 04 12:37:45.979 INFO [stderr]   --> src/main.rs:85:6
Dec 04 12:37:45.979 INFO [stderr]    |
Dec 04 12:37:45.979 INFO [stderr] 85 |     let file = match File::open(f.to_string()) {
Dec 04 12:37:45.979 INFO [stderr]    |         ^^^^ help: consider using `_file` instead
Dec 04 12:37:45.979 INFO [stderr] 
Dec 04 12:37:46.031 INFO [stderr] warning: function is never used: `trim_loops`
Dec 04 12:37:46.031 INFO [stderr]    --> src/interpreter.rs:248:1
Dec 04 12:37:46.031 INFO [stderr]     |
Dec 04 12:37:46.031 INFO [stderr] 248 | fn trim_loops(loops:Vec<Loop>, depth:i32) -> Vec<Loop> {
Dec 04 12:37:46.031 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:37:46.031 INFO [stderr]     |
Dec 04 12:37:46.031 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 12:37:46.031 INFO [stderr] 
Dec 04 12:37:46.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 04 12:37:46.059 INFO [stderr] su: No module specific data is present
Dec 04 12:37:46.817 INFO running `"docker" "inspect" "f5f62538e950a698f2f14e7d92d629454965091922472e497ac31cf443bcd1bd"`
Dec 04 12:37:47.105 INFO running `"docker" "rm" "-f" "f5f62538e950a698f2f14e7d92d629454965091922472e497ac31cf443bcd1bd"`
Dec 04 12:37:47.447 INFO [stdout] f5f62538e950a698f2f14e7d92d629454965091922472e497ac31cf443bcd1bd