Dec 12 20:08:55.295 INFO testing ypkulkar/infix_to_postfix against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 20:08:55.295 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 12 20:08:55.843 INFO [stdout] 57cd1e627fabc0ab6030704099191b50f17dca54c48e00cfe4fe47854b99faab
Dec 12 20:08:55.843 INFO running `"docker" "start" "-a" "57cd1e627fabc0ab6030704099191b50f17dca54c48e00cfe4fe47854b99faab"`
Dec 12 20:08:56.979 INFO [stderr] usermod: no changes
Dec 12 20:08:57.017 INFO [stderr]    Compiling your v0.1.0 (/source)
Dec 12 20:08:57.239 INFO [stderr] warning: unused variable: `x`
Dec 12 20:08:57.239 INFO [stderr]    --> src/lib.rs:134:28
Dec 12 20:08:57.239 INFO [stderr]     |
Dec 12 20:08:57.239 INFO [stderr] 134 |                &InfixToken::Operand(x) => {
Dec 12 20:08:57.239 INFO [stderr]     |                                     ^ help: consider using `_x` instead
Dec 12 20:08:57.239 INFO [stderr]     |
Dec 12 20:08:57.239 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 20:08:57.239 INFO [stderr] 
Dec 12 20:08:57.239 INFO [stderr] warning: unused variable: `x`
Dec 12 20:08:57.239 INFO [stderr]    --> src/lib.rs:140:29
Dec 12 20:08:57.239 INFO [stderr]     |
Dec 12 20:08:57.239 INFO [stderr] 140 |                &InfixToken::Operator(x) => {
Dec 12 20:08:57.239 INFO [stderr]     |                                      ^ help: consider using `_x` instead
Dec 12 20:08:57.239 INFO [stderr] 
Dec 12 20:08:57.239 INFO [stderr] warning: unused variable: `x`
Dec 12 20:08:57.239 INFO [stderr]    --> src/lib.rs:172:31
Dec 12 20:08:57.239 INFO [stderr]     |
Dec 12 20:08:57.239 INFO [stderr] 172 |                             InfixToken::Operand(x) => break,
Dec 12 20:08:57.239 INFO [stderr]     |                                                 ^ help: consider using `_x` instead
Dec 12 20:08:57.239 INFO [stderr] 
Dec 12 20:08:57.427 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Dec 12 20:08:57.428 INFO [stderr] su: No module specific data is present
Dec 12 20:08:57.760 INFO running `"docker" "inspect" "57cd1e627fabc0ab6030704099191b50f17dca54c48e00cfe4fe47854b99faab"`
Dec 12 20:08:57.897 INFO running `"docker" "rm" "-f" "57cd1e627fabc0ab6030704099191b50f17dca54c48e00cfe4fe47854b99faab"`
Dec 12 20:08:57.984 INFO [stdout] 57cd1e627fabc0ab6030704099191b50f17dca54c48e00cfe4fe47854b99faab
Dec 12 20:08:57.987 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 12 20:08:58.255 INFO [stdout] b9f117208f65a976147e0a15360f5ee7ba66d7bebd105332ed6d80a161a18541
Dec 12 20:08:58.256 INFO running `"docker" "start" "-a" "b9f117208f65a976147e0a15360f5ee7ba66d7bebd105332ed6d80a161a18541"`
Dec 12 20:08:58.686 INFO [stderr] usermod: no changes
Dec 12 20:08:58.730 INFO [stderr]    Compiling your v0.1.0 (/source)
Dec 12 20:08:58.915 INFO [stderr] warning: unused variable: `x`
Dec 12 20:08:58.915 INFO [stderr]    --> src/lib.rs:134:28
Dec 12 20:08:58.915 INFO [stderr]     |
Dec 12 20:08:58.915 INFO [stderr] 134 |                &InfixToken::Operand(x) => {
Dec 12 20:08:58.915 INFO [stderr]     |                                     ^ help: consider using `_x` instead
Dec 12 20:08:58.915 INFO [stderr]     |
Dec 12 20:08:58.915 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 20:08:58.915 INFO [stderr] 
Dec 12 20:08:58.915 INFO [stderr] warning: unused variable: `x`
Dec 12 20:08:58.915 INFO [stderr]    --> src/lib.rs:140:29
Dec 12 20:08:58.915 INFO [stderr]     |
Dec 12 20:08:58.915 INFO [stderr] 140 |                &InfixToken::Operator(x) => {
Dec 12 20:08:58.915 INFO [stderr]     |                                      ^ help: consider using `_x` instead
Dec 12 20:08:58.915 INFO [stderr] 
Dec 12 20:08:58.915 INFO [stderr] warning: unused variable: `x`
Dec 12 20:08:58.915 INFO [stderr]    --> src/lib.rs:172:31
Dec 12 20:08:58.915 INFO [stderr]     |
Dec 12 20:08:58.915 INFO [stderr] 172 |                             InfixToken::Operand(x) => break,
Dec 12 20:08:58.915 INFO [stderr]     |                                                 ^ help: consider using `_x` instead
Dec 12 20:08:58.915 INFO [stderr] 
Dec 12 20:08:59.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 12 20:08:59.333 INFO [stderr] su: No module specific data is present
Dec 12 20:08:59.588 INFO running `"docker" "inspect" "b9f117208f65a976147e0a15360f5ee7ba66d7bebd105332ed6d80a161a18541"`
Dec 12 20:08:59.787 INFO running `"docker" "rm" "-f" "b9f117208f65a976147e0a15360f5ee7ba66d7bebd105332ed6d80a161a18541"`
Dec 12 20:09:00.093 INFO [stdout] b9f117208f65a976147e0a15360f5ee7ba66d7bebd105332ed6d80a161a18541
Dec 12 20:09:00.101 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 12 20:09:00.459 INFO [stdout] caa7da1ce5d88e18dcc798f071bb38c6d08b2254c6c6195749f63a73df3866ba
Dec 12 20:09:00.467 INFO running `"docker" "start" "-a" "caa7da1ce5d88e18dcc798f071bb38c6d08b2254c6c6195749f63a73df3866ba"`
Dec 12 20:09:01.167 INFO [stderr] usermod: no changes
Dec 12 20:09:01.210 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 12 20:09:01.210 INFO [stderr]      Running /target/debug/deps/your-c0b6af4bcb5750cd
Dec 12 20:09:01.218 INFO [stdout] 
Dec 12 20:09:01.218 INFO [stdout] running 3 tests
Dec 12 20:09:01.218 INFO [stdout] test tests::it_works ... ok
Dec 12 20:09:01.219 INFO [stdout] test tests::it_works1 ... ok
Dec 12 20:09:01.219 INFO [stdout] test tests::it_works2 ... ok
Dec 12 20:09:01.219 INFO [stdout] 
Dec 12 20:09:01.219 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:09:01.219 INFO [stdout] 
Dec 12 20:09:01.219 INFO [stderr]    Doc-tests your
Dec 12 20:09:01.342 INFO [stdout] 
Dec 12 20:09:01.342 INFO [stdout] running 0 tests
Dec 12 20:09:01.342 INFO [stdout] 
Dec 12 20:09:01.342 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 20:09:01.342 INFO [stdout] 
Dec 12 20:09:01.355 INFO [stderr] su: No module specific data is present
Dec 12 20:09:01.946 INFO running `"docker" "inspect" "caa7da1ce5d88e18dcc798f071bb38c6d08b2254c6c6195749f63a73df3866ba"`
Dec 12 20:09:02.291 INFO running `"docker" "rm" "-f" "caa7da1ce5d88e18dcc798f071bb38c6d08b2254c6c6195749f63a73df3866ba"`
Dec 12 20:09:02.619 INFO [stdout] caa7da1ce5d88e18dcc798f071bb38c6d08b2254c6c6195749f63a73df3866ba