Nov 03 19:34:41.259 INFO checking ypkulkar/infix_to_postfix against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 19:34:41.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 03 19:34:41.651 INFO blam! 60dc231a12ad35a1959b626efd529420cd434fd038be990f59d962f13b8d3bfe
Nov 03 19:34:41.655 INFO running `"docker" "start" "-a" "60dc231a12ad35a1959b626efd529420cd434fd038be990f59d962f13b8d3bfe"`
Nov 03 19:34:42.700 INFO kablam! usermod: no changes
Nov 03 19:34:42.787 INFO kablam!     Checking your v0.1.0 (/source)
Nov 03 19:34:43.199 INFO kablam! warning: unused variable: `x`
Nov 03 19:34:43.199 INFO kablam!    --> src/lib.rs:134:28
Nov 03 19:34:43.200 INFO kablam!     |
Nov 03 19:34:43.200 INFO kablam! 134 |                &InfixToken::Operand(x) => {
Nov 03 19:34:43.200 INFO kablam!     |                                     ^ help: consider using `_x` instead
Nov 03 19:34:43.201 INFO kablam!     |
Nov 03 19:34:43.201 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 03 19:34:43.201 INFO kablam! 
Nov 03 19:34:43.201 INFO kablam! warning: unused variable: `x`
Nov 03 19:34:43.202 INFO kablam!    --> src/lib.rs:140:29
Nov 03 19:34:43.202 INFO kablam!     |
Nov 03 19:34:43.202 INFO kablam! 140 |                &InfixToken::Operator(x) => {
Nov 03 19:34:43.202 INFO kablam!     |                                      ^ help: consider using `_x` instead
Nov 03 19:34:43.203 INFO kablam! 
Nov 03 19:34:43.203 INFO kablam! warning: unused variable: `x`
Nov 03 19:34:43.203 INFO kablam!    --> src/lib.rs:172:31
Nov 03 19:34:43.204 INFO kablam!     |
Nov 03 19:34:43.204 INFO kablam! 172 |                             InfixToken::Operand(x) => break,
Nov 03 19:34:43.204 INFO kablam!     |                                                 ^ help: consider using `_x` instead
Nov 03 19:34:43.204 INFO kablam! 
Nov 03 19:34:43.275 INFO kablam! warning: unused variable: `x`
Nov 03 19:34:43.276 INFO kablam!    --> src/lib.rs:134:28
Nov 03 19:34:43.276 INFO kablam!     |
Nov 03 19:34:43.276 INFO kablam! 134 |                &InfixToken::Operand(x) => {
Nov 03 19:34:43.277 INFO kablam!     |                                     ^ help: consider using `_x` instead
Nov 03 19:34:43.277 INFO kablam!     |
Nov 03 19:34:43.277 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 03 19:34:43.277 INFO kablam! 
Nov 03 19:34:43.278 INFO kablam! warning: unused variable: `x`
Nov 03 19:34:43.278 INFO kablam!    --> src/lib.rs:140:29
Nov 03 19:34:43.278 INFO kablam!     |
Nov 03 19:34:43.279 INFO kablam! 140 |                &InfixToken::Operator(x) => {
Nov 03 19:34:43.279 INFO kablam!     |                                      ^ help: consider using `_x` instead
Nov 03 19:34:43.279 INFO kablam! 
Nov 03 19:34:43.280 INFO kablam! warning: unused variable: `x`
Nov 03 19:34:43.280 INFO kablam!    --> src/lib.rs:172:31
Nov 03 19:34:43.280 INFO kablam!     |
Nov 03 19:34:43.281 INFO kablam! 172 |                             InfixToken::Operand(x) => break,
Nov 03 19:34:43.281 INFO kablam!     |                                                 ^ help: consider using `_x` instead
Nov 03 19:34:43.281 INFO kablam! 
Nov 03 19:34:43.306 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Nov 03 19:34:43.309 INFO kablam! su: No module specific data is present
Nov 03 19:34:43.832 INFO running `"docker" "rm" "-f" "60dc231a12ad35a1959b626efd529420cd434fd038be990f59d962f13b8d3bfe"`
Nov 03 19:34:44.167 INFO blam! 60dc231a12ad35a1959b626efd529420cd434fd038be990f59d962f13b8d3bfe