Nov 29 20:45:46.422 INFO checking patrickf2000/rbasic against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:45:46.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 20:45:46.908 INFO [stdout] add358ef10cbf2dc73783d432c393a74a086bfe4efce611a76c0b3031b87623b
Nov 29 20:45:46.918 INFO running `"docker" "start" "-a" "add358ef10cbf2dc73783d432c393a74a086bfe4efce611a76c0b3031b87623b"`
Nov 29 20:45:48.084 INFO [stderr] usermod: no changes
Nov 29 20:45:48.152 INFO [stderr]     Checking rbasic v0.1.0 (/source)
Nov 29 20:45:48.692 INFO [stderr] warning: variable `index` is assigned to, but never used
Nov 29 20:45:48.692 INFO [stderr]    --> src/interpreter.rs:190:13
Nov 29 20:45:48.692 INFO [stderr]     |
Nov 29 20:45:48.692 INFO [stderr] 190 |                 let mut index = 0;
Nov 29 20:45:48.692 INFO [stderr]     |                         ^^^^^
Nov 29 20:45:48.692 INFO [stderr]     |
Nov 29 20:45:48.692 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 20:45:48.692 INFO [stderr]     = note: consider using `_index` instead
Nov 29 20:45:48.692 INFO [stderr] 
Nov 29 20:45:48.692 INFO [stderr] warning: value assigned to `backup_vars` is never read
Nov 29 20:45:48.692 INFO [stderr]    --> src/interpreter.rs:225:10
Nov 29 20:45:48.692 INFO [stderr]     |
Nov 29 20:45:48.692 INFO [stderr] 225 |     let mut backup_vars:Vec<Var> = Vec::new();
Nov 29 20:45:48.693 INFO [stderr]     |             ^^^^^^^^^^^
Nov 29 20:45:48.693 INFO [stderr]     |
Nov 29 20:45:48.693 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 20:45:48.693 INFO [stderr] 
Nov 29 20:45:48.693 INFO [stderr] warning: value assigned to `ret` is never read
Nov 29 20:45:48.693 INFO [stderr]    --> src/vars.rs:146:10
Nov 29 20:45:48.693 INFO [stderr]     |
Nov 29 20:45:48.693 INFO [stderr] 146 |     let mut ret = String::new();
Nov 29 20:45:48.693 INFO [stderr]     |             ^^^
Nov 29 20:45:48.693 INFO [stderr] 
Nov 29 20:45:48.693 INFO [stderr] warning: unused variable: `file`
Nov 29 20:45:48.693 INFO [stderr]   --> src/main.rs:85:6
Nov 29 20:45:48.693 INFO [stderr]    |
Nov 29 20:45:48.693 INFO [stderr] 85 |     let file = match File::open(f.to_string()) {
Nov 29 20:45:48.693 INFO [stderr]    |         ^^^^ help: consider using `_file` instead
Nov 29 20:45:48.693 INFO [stderr] 
Nov 29 20:45:48.736 INFO [stderr] warning: function is never used: `trim_loops`
Nov 29 20:45:48.736 INFO [stderr]    --> src/interpreter.rs:248:1
Nov 29 20:45:48.736 INFO [stderr]     |
Nov 29 20:45:48.736 INFO [stderr] 248 | fn trim_loops(loops:Vec<Loop>, depth:i32) -> Vec<Loop> {
Nov 29 20:45:48.736 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:45:48.736 INFO [stderr]     |
Nov 29 20:45:48.736 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 20:45:48.736 INFO [stderr] 
Nov 29 20:45:48.909 INFO [stderr] warning: variable `index` is assigned to, but never used
Nov 29 20:45:48.909 INFO [stderr]    --> src/interpreter.rs:190:13
Nov 29 20:45:48.909 INFO [stderr]     |
Nov 29 20:45:48.909 INFO [stderr] 190 |                 let mut index = 0;
Nov 29 20:45:48.909 INFO [stderr]     |                         ^^^^^
Nov 29 20:45:48.909 INFO [stderr]     |
Nov 29 20:45:48.909 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 20:45:48.909 INFO [stderr]     = note: consider using `_index` instead
Nov 29 20:45:48.909 INFO [stderr] 
Nov 29 20:45:48.909 INFO [stderr] warning: value assigned to `backup_vars` is never read
Nov 29 20:45:48.910 INFO [stderr]    --> src/interpreter.rs:225:10
Nov 29 20:45:48.910 INFO [stderr]     |
Nov 29 20:45:48.910 INFO [stderr] 225 |     let mut backup_vars:Vec<Var> = Vec::new();
Nov 29 20:45:48.910 INFO [stderr]     |             ^^^^^^^^^^^
Nov 29 20:45:48.910 INFO [stderr]     |
Nov 29 20:45:48.910 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 20:45:48.910 INFO [stderr] 
Nov 29 20:45:48.910 INFO [stderr] warning: value assigned to `ret` is never read
Nov 29 20:45:48.910 INFO [stderr]    --> src/vars.rs:146:10
Nov 29 20:45:48.910 INFO [stderr]     |
Nov 29 20:45:48.910 INFO [stderr] 146 |     let mut ret = String::new();
Nov 29 20:45:48.910 INFO [stderr]     |             ^^^
Nov 29 20:45:48.910 INFO [stderr] 
Nov 29 20:45:48.910 INFO [stderr] warning: unused variable: `file`
Nov 29 20:45:48.910 INFO [stderr]   --> src/main.rs:85:6
Nov 29 20:45:48.910 INFO [stderr]    |
Nov 29 20:45:48.910 INFO [stderr] 85 |     let file = match File::open(f.to_string()) {
Nov 29 20:45:48.910 INFO [stderr]    |         ^^^^ help: consider using `_file` instead
Nov 29 20:45:48.910 INFO [stderr] 
Nov 29 20:45:48.967 INFO [stderr] warning: function is never used: `trim_loops`
Nov 29 20:45:48.967 INFO [stderr]    --> src/interpreter.rs:248:1
Nov 29 20:45:48.967 INFO [stderr]     |
Nov 29 20:45:48.967 INFO [stderr] 248 | fn trim_loops(loops:Vec<Loop>, depth:i32) -> Vec<Loop> {
Nov 29 20:45:48.967 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:45:48.967 INFO [stderr]     |
Nov 29 20:45:48.967 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 20:45:48.967 INFO [stderr] 
Nov 29 20:45:48.995 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Nov 29 20:45:49.002 INFO [stderr] su: No module specific data is present
Nov 29 20:45:50.174 INFO running `"docker" "inspect" "add358ef10cbf2dc73783d432c393a74a086bfe4efce611a76c0b3031b87623b"`
Nov 29 20:45:50.448 INFO running `"docker" "rm" "-f" "add358ef10cbf2dc73783d432c393a74a086bfe4efce611a76c0b3031b87623b"`
Nov 29 20:45:50.756 INFO [stdout] add358ef10cbf2dc73783d432c393a74a086bfe4efce611a76c0b3031b87623b