Nov 28 12:43:10.321 INFO checking KeyboardFire/xkcd1537-rust against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 12:43:10.321 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12:43:10.492 INFO [stdout] 91067b0aa8b55a5325361eb4b4000a9807c2d152c5db615808d98ab559bc9cf7
Nov 28 12:43:10.494 INFO running `"docker" "start" "-a" "91067b0aa8b55a5325361eb4b4000a9807c2d152c5db615808d98ab559bc9cf7"`
Nov 28 12:43:11.064 INFO [stderr] usermod: no changes
Nov 28 12:43:11.105 INFO [stderr]     Checking xkcd1537 v0.0.1 (/source)
Nov 28 12:43:11.824 INFO [stderr] warning: unused variable: `n`
Nov 28 12:43:11.824 INFO [stderr]    --> src/main.rs:239:45
Nov 28 12:43:11.824 INFO [stderr]     |
Nov 28 12:43:11.824 INFO [stderr] 239 |             Token::XFunction(Function::Wrap(n)) => { },
Nov 28 12:43:11.824 INFO [stderr]     |                                             ^ help: consider using `_n` instead
Nov 28 12:43:11.824 INFO [stderr]     |
Nov 28 12:43:11.824 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 12:43:11.824 INFO [stderr] 
Nov 28 12:43:11.851 INFO [stderr] warning: variant is never constructed: `XArray`
Nov 28 12:43:11.851 INFO [stderr]   --> src/main.rs:87:5
Nov 28 12:43:11.851 INFO [stderr]    |
Nov 28 12:43:11.851 INFO [stderr] 87 |     XArray(Vec<Token>),
Nov 28 12:43:11.851 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 28 12:43:11.851 INFO [stderr]    |
Nov 28 12:43:11.851 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 12:43:11.851 INFO [stderr] 
Nov 28 12:43:11.851 INFO [stderr] warning: function is never used: `exec_rpn`
Nov 28 12:43:11.851 INFO [stderr]    --> src/main.rs:227:1
Nov 28 12:43:11.851 INFO [stderr]     |
Nov 28 12:43:11.851 INFO [stderr] 227 | fn exec_rpn(rpn: Vec<Token>) -> Vec<Token> {
Nov 28 12:43:11.851 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:43:11.851 INFO [stderr] 
Nov 28 12:43:12.150 INFO [stderr] warning: unused variable: `n`
Nov 28 12:43:12.151 INFO [stderr]    --> src/main.rs:239:45
Nov 28 12:43:12.151 INFO [stderr]     |
Nov 28 12:43:12.151 INFO [stderr] 239 |             Token::XFunction(Function::Wrap(n)) => { },
Nov 28 12:43:12.151 INFO [stderr]     |                                             ^ help: consider using `_n` instead
Nov 28 12:43:12.151 INFO [stderr]     |
Nov 28 12:43:12.151 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 12:43:12.151 INFO [stderr] 
Nov 28 12:43:12.190 INFO [stderr] warning: variant is never constructed: `XArray`
Nov 28 12:43:12.191 INFO [stderr]   --> src/main.rs:87:5
Nov 28 12:43:12.191 INFO [stderr]    |
Nov 28 12:43:12.191 INFO [stderr] 87 |     XArray(Vec<Token>),
Nov 28 12:43:12.191 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 28 12:43:12.192 INFO [stderr]    |
Nov 28 12:43:12.192 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 12:43:12.192 INFO [stderr] 
Nov 28 12:43:12.193 INFO [stderr] warning: function is never used: `exec_rpn`
Nov 28 12:43:12.193 INFO [stderr]    --> src/main.rs:227:1
Nov 28 12:43:12.193 INFO [stderr]     |
Nov 28 12:43:12.193 INFO [stderr] 227 | fn exec_rpn(rpn: Vec<Token>) -> Vec<Token> {
Nov 28 12:43:12.194 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:43:12.194 INFO [stderr] 
Nov 28 12:43:12.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Nov 28 12:43:12.221 INFO [stderr] su: No module specific data is present
Nov 28 12:43:13.040 INFO running `"docker" "inspect" "91067b0aa8b55a5325361eb4b4000a9807c2d152c5db615808d98ab559bc9cf7"`
Nov 28 12:43:13.329 INFO running `"docker" "rm" "-f" "91067b0aa8b55a5325361eb4b4000a9807c2d152c5db615808d98ab559bc9cf7"`
Nov 28 12:43:13.689 INFO [stdout] 91067b0aa8b55a5325361eb4b4000a9807c2d152c5db615808d98ab559bc9cf7