Oct 12 10:11:40.066 INFO checking ypkulkar/infix_to_postfix against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 10:11:40.067 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 10:11:40.620 INFO blam! ed30d01616ff1b8e25e63a7167b1ed4fc2f09e92d88b027f6a1112108294ab08
Oct 12 10:11:40.636 INFO running `"docker" "start" "-a" "ed30d01616ff1b8e25e63a7167b1ed4fc2f09e92d88b027f6a1112108294ab08"`
Oct 12 10:11:42.015 INFO kablam! usermod: no changes
Oct 12 10:11:42.060 INFO kablam!     Checking your v0.1.0 (/source)
Oct 12 10:11:42.531 INFO kablam! warning: unused variable: `x`
Oct 12 10:11:42.531 INFO kablam!    --> src/lib.rs:134:28
Oct 12 10:11:42.531 INFO kablam!     |
Oct 12 10:11:42.531 INFO kablam! 134 |                &InfixToken::Operand(x) => {
Oct 12 10:11:42.531 INFO kablam!     |                                     ^ help: consider using `_x` instead
Oct 12 10:11:42.531 INFO kablam!     |
Oct 12 10:11:42.531 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 10:11:42.531 INFO kablam! 
Oct 12 10:11:42.531 INFO kablam! warning: unused variable: `x`
Oct 12 10:11:42.531 INFO kablam!    --> src/lib.rs:140:29
Oct 12 10:11:42.531 INFO kablam!     |
Oct 12 10:11:42.531 INFO kablam! 140 |                &InfixToken::Operator(x) => {
Oct 12 10:11:42.531 INFO kablam!     |                                      ^ help: consider using `_x` instead
Oct 12 10:11:42.532 INFO kablam! 
Oct 12 10:11:42.532 INFO kablam! warning: unused variable: `x`
Oct 12 10:11:42.532 INFO kablam!    --> src/lib.rs:172:31
Oct 12 10:11:42.532 INFO kablam!     |
Oct 12 10:11:42.532 INFO kablam! 172 |                             InfixToken::Operand(x) => break,
Oct 12 10:11:42.532 INFO kablam!     |                                                 ^ help: consider using `_x` instead
Oct 12 10:11:42.532 INFO kablam! 
Oct 12 10:11:42.544 INFO kablam! warning: unused variable: `x`
Oct 12 10:11:42.544 INFO kablam!    --> src/lib.rs:134:28
Oct 12 10:11:42.544 INFO kablam!     |
Oct 12 10:11:42.544 INFO kablam! 134 |                &InfixToken::Operand(x) => {
Oct 12 10:11:42.544 INFO kablam!     |                                     ^ help: consider using `_x` instead
Oct 12 10:11:42.544 INFO kablam!     |
Oct 12 10:11:42.544 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 10:11:42.544 INFO kablam! 
Oct 12 10:11:42.544 INFO kablam! warning: unused variable: `x`
Oct 12 10:11:42.544 INFO kablam!    --> src/lib.rs:140:29
Oct 12 10:11:42.544 INFO kablam!     |
Oct 12 10:11:42.544 INFO kablam! 140 |                &InfixToken::Operator(x) => {
Oct 12 10:11:42.544 INFO kablam!     |                                      ^ help: consider using `_x` instead
Oct 12 10:11:42.545 INFO kablam! 
Oct 12 10:11:42.545 INFO kablam! warning: unused variable: `x`
Oct 12 10:11:42.545 INFO kablam!    --> src/lib.rs:172:31
Oct 12 10:11:42.545 INFO kablam!     |
Oct 12 10:11:42.545 INFO kablam! 172 |                             InfixToken::Operand(x) => break,
Oct 12 10:11:42.545 INFO kablam!     |                                                 ^ help: consider using `_x` instead
Oct 12 10:11:42.545 INFO kablam! 
Oct 12 10:11:42.644 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Oct 12 10:11:42.648 INFO kablam! su: No module specific data is present
Oct 12 10:11:43.260 INFO running `"docker" "rm" "-f" "ed30d01616ff1b8e25e63a7167b1ed4fc2f09e92d88b027f6a1112108294ab08"`
Oct 12 10:11:43.532 INFO blam! ed30d01616ff1b8e25e63a7167b1ed4fc2f09e92d88b027f6a1112108294ab08