Nov 27 16:26:16.341 INFO checking ypkulkar/infix_to_postfix against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 16:26:16.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 27 16:26:16.756 INFO [stdout] bb77fea6f2763edf18725cca81d564893c98c338f47de5d7730ba10c2d44038c
Nov 27 16:26:16.761 INFO running `"docker" "start" "-a" "bb77fea6f2763edf18725cca81d564893c98c338f47de5d7730ba10c2d44038c"`
Nov 27 16:26:18.213 INFO [stderr] usermod: no changes
Nov 27 16:26:18.269 INFO [stderr]     Checking your v0.1.0 (/source)
Nov 27 16:26:18.724 INFO [stderr] warning: unused variable: `x`
Nov 27 16:26:18.724 INFO [stderr]    --> src/lib.rs:134:28
Nov 27 16:26:18.724 INFO [stderr]     |
Nov 27 16:26:18.724 INFO [stderr] 134 |                &InfixToken::Operand(x) => {
Nov 27 16:26:18.724 INFO [stderr]     |                                     ^ help: consider using `_x` instead
Nov 27 16:26:18.736 INFO [stderr]     |
Nov 27 16:26:18.736 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 16:26:18.736 INFO [stderr] 
Nov 27 16:26:18.736 INFO [stderr] warning: unused variable: `x`
Nov 27 16:26:18.736 INFO [stderr]    --> src/lib.rs:140:29
Nov 27 16:26:18.736 INFO [stderr]     |
Nov 27 16:26:18.736 INFO [stderr] 140 |                &InfixToken::Operator(x) => {
Nov 27 16:26:18.736 INFO [stderr]     |                                      ^ help: consider using `_x` instead
Nov 27 16:26:18.736 INFO [stderr] 
Nov 27 16:26:18.736 INFO [stderr] warning: unused variable: `x`
Nov 27 16:26:18.736 INFO [stderr]    --> src/lib.rs:172:31
Nov 27 16:26:18.736 INFO [stderr]     |
Nov 27 16:26:18.736 INFO [stderr] 172 |                             InfixToken::Operand(x) => break,
Nov 27 16:26:18.736 INFO [stderr]     |                                                 ^ help: consider using `_x` instead
Nov 27 16:26:18.736 INFO [stderr] 
Nov 27 16:26:18.772 INFO [stderr] warning: unused variable: `x`
Nov 27 16:26:18.772 INFO [stderr]    --> src/lib.rs:134:28
Nov 27 16:26:18.772 INFO [stderr]     |
Nov 27 16:26:18.772 INFO [stderr] 134 |                &InfixToken::Operand(x) => {
Nov 27 16:26:18.772 INFO [stderr]     |                                     ^ help: consider using `_x` instead
Nov 27 16:26:18.772 INFO [stderr]     |
Nov 27 16:26:18.772 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 16:26:18.772 INFO [stderr] 
Nov 27 16:26:18.772 INFO [stderr] warning: unused variable: `x`
Nov 27 16:26:18.772 INFO [stderr]    --> src/lib.rs:140:29
Nov 27 16:26:18.772 INFO [stderr]     |
Nov 27 16:26:18.772 INFO [stderr] 140 |                &InfixToken::Operator(x) => {
Nov 27 16:26:18.772 INFO [stderr]     |                                      ^ help: consider using `_x` instead
Nov 27 16:26:18.772 INFO [stderr] 
Nov 27 16:26:18.772 INFO [stderr] warning: unused variable: `x`
Nov 27 16:26:18.772 INFO [stderr]    --> src/lib.rs:172:31
Nov 27 16:26:18.772 INFO [stderr]     |
Nov 27 16:26:18.772 INFO [stderr] 172 |                             InfixToken::Operand(x) => break,
Nov 27 16:26:18.772 INFO [stderr]     |                                                 ^ help: consider using `_x` instead
Nov 27 16:26:18.772 INFO [stderr] 
Nov 27 16:26:18.852 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 27 16:26:18.852 INFO [stderr] su: No module specific data is present
Nov 27 16:26:19.535 INFO running `"docker" "inspect" "bb77fea6f2763edf18725cca81d564893c98c338f47de5d7730ba10c2d44038c"`
Nov 27 16:26:19.861 INFO running `"docker" "rm" "-f" "bb77fea6f2763edf18725cca81d564893c98c338f47de5d7730ba10c2d44038c"`
Nov 27 16:26:20.100 INFO [stdout] bb77fea6f2763edf18725cca81d564893c98c338f47de5d7730ba10c2d44038c