Nov 27 23:02:42.629 INFO checking patrickf2000/rbasic against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 23:02:42.630 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 23:02:42.986 INFO [stdout] 5b29617d61e55a52b6f01dd0e65e42c603a2006ad2141544f231dc34ab6d33d0
Nov 27 23:02:42.989 INFO running `"docker" "start" "-a" "5b29617d61e55a52b6f01dd0e65e42c603a2006ad2141544f231dc34ab6d33d0"`
Nov 27 23:02:44.347 INFO [stderr] usermod: no changes
Nov 27 23:02:44.452 INFO [stderr]     Checking rbasic v0.1.0 (/source)
Nov 27 23:02:45.012 INFO [stderr] warning: variable `index` is assigned to, but never used
Nov 27 23:02:45.012 INFO [stderr]    --> src/interpreter.rs:190:13
Nov 27 23:02:45.012 INFO [stderr]     |
Nov 27 23:02:45.012 INFO [stderr] 190 |                 let mut index = 0;
Nov 27 23:02:45.012 INFO [stderr]     |                         ^^^^^
Nov 27 23:02:45.012 INFO [stderr]     |
Nov 27 23:02:45.012 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 23:02:45.012 INFO [stderr]     = note: consider using `_index` instead
Nov 27 23:02:45.012 INFO [stderr] 
Nov 27 23:02:45.012 INFO [stderr] warning: value assigned to `backup_vars` is never read
Nov 27 23:02:45.012 INFO [stderr]    --> src/interpreter.rs:225:10
Nov 27 23:02:45.012 INFO [stderr]     |
Nov 27 23:02:45.012 INFO [stderr] 225 |     let mut backup_vars:Vec<Var> = Vec::new();
Nov 27 23:02:45.012 INFO [stderr]     |             ^^^^^^^^^^^
Nov 27 23:02:45.012 INFO [stderr]     |
Nov 27 23:02:45.012 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 27 23:02:45.013 INFO [stderr] 
Nov 27 23:02:45.013 INFO [stderr] warning: value assigned to `ret` is never read
Nov 27 23:02:45.013 INFO [stderr]    --> src/vars.rs:146:10
Nov 27 23:02:45.013 INFO [stderr]     |
Nov 27 23:02:45.013 INFO [stderr] 146 |     let mut ret = String::new();
Nov 27 23:02:45.013 INFO [stderr]     |             ^^^
Nov 27 23:02:45.013 INFO [stderr] 
Nov 27 23:02:45.013 INFO [stderr] warning: unused variable: `file`
Nov 27 23:02:45.013 INFO [stderr]   --> src/main.rs:85:6
Nov 27 23:02:45.013 INFO [stderr]    |
Nov 27 23:02:45.013 INFO [stderr] 85 |     let file = match File::open(f.to_string()) {
Nov 27 23:02:45.013 INFO [stderr]    |         ^^^^ help: consider using `_file` instead
Nov 27 23:02:45.013 INFO [stderr] 
Nov 27 23:02:45.073 INFO [stderr] warning: function is never used: `trim_loops`
Nov 27 23:02:45.073 INFO [stderr]    --> src/interpreter.rs:248:1
Nov 27 23:02:45.073 INFO [stderr]     |
Nov 27 23:02:45.073 INFO [stderr] 248 | fn trim_loops(loops:Vec<Loop>, depth:i32) -> Vec<Loop> {
Nov 27 23:02:45.073 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:02:45.073 INFO [stderr]     |
Nov 27 23:02:45.074 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 23:02:45.074 INFO [stderr] 
Nov 27 23:02:45.320 INFO [stderr] warning: variable `index` is assigned to, but never used
Nov 27 23:02:45.320 INFO [stderr]    --> src/interpreter.rs:190:13
Nov 27 23:02:45.320 INFO [stderr]     |
Nov 27 23:02:45.320 INFO [stderr] 190 |                 let mut index = 0;
Nov 27 23:02:45.320 INFO [stderr]     |                         ^^^^^
Nov 27 23:02:45.320 INFO [stderr]     |
Nov 27 23:02:45.320 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 23:02:45.320 INFO [stderr]     = note: consider using `_index` instead
Nov 27 23:02:45.320 INFO [stderr] 
Nov 27 23:02:45.320 INFO [stderr] warning: value assigned to `backup_vars` is never read
Nov 27 23:02:45.320 INFO [stderr]    --> src/interpreter.rs:225:10
Nov 27 23:02:45.320 INFO [stderr]     |
Nov 27 23:02:45.320 INFO [stderr] 225 |     let mut backup_vars:Vec<Var> = Vec::new();
Nov 27 23:02:45.320 INFO [stderr]     |             ^^^^^^^^^^^
Nov 27 23:02:45.320 INFO [stderr]     |
Nov 27 23:02:45.320 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 27 23:02:45.320 INFO [stderr] 
Nov 27 23:02:45.320 INFO [stderr] warning: value assigned to `ret` is never read
Nov 27 23:02:45.321 INFO [stderr]    --> src/vars.rs:146:10
Nov 27 23:02:45.321 INFO [stderr]     |
Nov 27 23:02:45.321 INFO [stderr] 146 |     let mut ret = String::new();
Nov 27 23:02:45.321 INFO [stderr]     |             ^^^
Nov 27 23:02:45.321 INFO [stderr] 
Nov 27 23:02:45.321 INFO [stderr] warning: unused variable: `file`
Nov 27 23:02:45.321 INFO [stderr]   --> src/main.rs:85:6
Nov 27 23:02:45.321 INFO [stderr]    |
Nov 27 23:02:45.321 INFO [stderr] 85 |     let file = match File::open(f.to_string()) {
Nov 27 23:02:45.321 INFO [stderr]    |         ^^^^ help: consider using `_file` instead
Nov 27 23:02:45.321 INFO [stderr] 
Nov 27 23:02:45.372 INFO [stderr] warning: function is never used: `trim_loops`
Nov 27 23:02:45.372 INFO [stderr]    --> src/interpreter.rs:248:1
Nov 27 23:02:45.372 INFO [stderr]     |
Nov 27 23:02:45.372 INFO [stderr] 248 | fn trim_loops(loops:Vec<Loop>, depth:i32) -> Vec<Loop> {
Nov 27 23:02:45.372 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:02:45.372 INFO [stderr]     |
Nov 27 23:02:45.372 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 23:02:45.372 INFO [stderr] 
Nov 27 23:02:45.404 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 27 23:02:45.404 INFO [stderr] su: No module specific data is present
Nov 27 23:02:46.259 INFO running `"docker" "inspect" "5b29617d61e55a52b6f01dd0e65e42c603a2006ad2141544f231dc34ab6d33d0"`
Nov 27 23:02:46.614 INFO running `"docker" "rm" "-f" "5b29617d61e55a52b6f01dd0e65e42c603a2006ad2141544f231dc34ab6d33d0"`
Nov 27 23:02:46.971 INFO [stdout] 5b29617d61e55a52b6f01dd0e65e42c603a2006ad2141544f231dc34ab6d33d0