Nov 30 20:03:57.986 INFO testing yatendernitk/rust-codes against 1.30.1 for beta-1.31-5
Nov 30 20:03:57.988 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:03:58.391 INFO [stdout] fd32a40fde3de4a2ca7537a5140b96d0291d608adbc645ad1b885dfef530c392
Nov 30 20:03:58.397 INFO running `"docker" "start" "-a" "fd32a40fde3de4a2ca7537a5140b96d0291d608adbc645ad1b885dfef530c392"`
Nov 30 20:03:59.529 INFO [stderr] usermod: no changes
Nov 30 20:03:59.591 INFO [stderr]    Compiling libc v0.2.32
Nov 30 20:04:00.920 INFO [stderr]    Compiling rand v0.3.17
Nov 30 20:04:03.083 INFO [stderr]    Compiling hello v0.0.1 (/source)
Nov 30 20:04:03.339 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:04:03.339 INFO [stderr]   --> src/main.rs:46:9
Nov 30 20:04:03.339 INFO [stderr]    |
Nov 30 20:04:03.339 INFO [stderr] 46 |     let mut guess: u32 = match guess.trim().parse() {
Nov 30 20:04:03.339 INFO [stderr]    |         ----^^^^^
Nov 30 20:04:03.339 INFO [stderr]    |         |
Nov 30 20:04:03.339 INFO [stderr]    |         help: remove this `mut`
Nov 30 20:04:03.339 INFO [stderr]    |
Nov 30 20:04:03.339 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 20:04:03.339 INFO [stderr] 
Nov 30 20:04:03.339 INFO [stderr] warning: function is never used: `guessing`
Nov 30 20:04:03.339 INFO [stderr]   --> src/main.rs:34:1
Nov 30 20:04:03.339 INFO [stderr]    |
Nov 30 20:04:03.339 INFO [stderr] 34 | fn guessing() {
Nov 30 20:04:03.339 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 30 20:04:03.339 INFO [stderr]    |
Nov 30 20:04:03.339 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 20:04:03.339 INFO [stderr] 
Nov 30 20:04:03.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.23s
Nov 30 20:04:03.801 INFO [stderr] su: No module specific data is present
Nov 30 20:04:04.481 INFO running `"docker" "inspect" "fd32a40fde3de4a2ca7537a5140b96d0291d608adbc645ad1b885dfef530c392"`
Nov 30 20:04:04.806 INFO running `"docker" "rm" "-f" "fd32a40fde3de4a2ca7537a5140b96d0291d608adbc645ad1b885dfef530c392"`
Nov 30 20:04:05.047 INFO [stdout] fd32a40fde3de4a2ca7537a5140b96d0291d608adbc645ad1b885dfef530c392
Nov 30 20:04:05.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:04:05.521 INFO [stdout] 3f88ddf6b1f2913f3020ffe33046b789ba5320304eb0815b2efc0edf9a2eada4
Nov 30 20:04:05.527 INFO running `"docker" "start" "-a" "3f88ddf6b1f2913f3020ffe33046b789ba5320304eb0815b2efc0edf9a2eada4"`
Nov 30 20:04:06.683 INFO [stderr] usermod: no changes
Nov 30 20:04:06.743 INFO [stderr]    Compiling hello v0.0.1 (/source)
Nov 30 20:04:07.016 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:04:07.016 INFO [stderr]   --> src/main.rs:46:9
Nov 30 20:04:07.016 INFO [stderr]    |
Nov 30 20:04:07.016 INFO [stderr] 46 |     let mut guess: u32 = match guess.trim().parse() {
Nov 30 20:04:07.016 INFO [stderr]    |         ----^^^^^
Nov 30 20:04:07.016 INFO [stderr]    |         |
Nov 30 20:04:07.016 INFO [stderr]    |         help: remove this `mut`
Nov 30 20:04:07.016 INFO [stderr]    |
Nov 30 20:04:07.016 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 20:04:07.016 INFO [stderr] 
Nov 30 20:04:07.016 INFO [stderr] warning: function is never used: `guessing`
Nov 30 20:04:07.016 INFO [stderr]   --> src/main.rs:34:1
Nov 30 20:04:07.016 INFO [stderr]    |
Nov 30 20:04:07.016 INFO [stderr] 34 | fn guessing() {
Nov 30 20:04:07.016 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 30 20:04:07.016 INFO [stderr]    |
Nov 30 20:04:07.016 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 20:04:07.016 INFO [stderr] 
Nov 30 20:04:07.422 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Nov 30 20:04:07.424 INFO [stderr] su: No module specific data is present
Nov 30 20:04:08.053 INFO running `"docker" "inspect" "3f88ddf6b1f2913f3020ffe33046b789ba5320304eb0815b2efc0edf9a2eada4"`
Nov 30 20:04:08.321 INFO running `"docker" "rm" "-f" "3f88ddf6b1f2913f3020ffe33046b789ba5320304eb0815b2efc0edf9a2eada4"`
Nov 30 20:04:08.641 INFO [stdout] 3f88ddf6b1f2913f3020ffe33046b789ba5320304eb0815b2efc0edf9a2eada4
Nov 30 20:04:08.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:04:09.203 INFO [stdout] 26f0dcedb69824a61015c340f16c25e90132ad4e555f8f8c00a7511eaf8e008c
Nov 30 20:04:09.215 INFO running `"docker" "start" "-a" "26f0dcedb69824a61015c340f16c25e90132ad4e555f8f8c00a7511eaf8e008c"`
Nov 30 20:04:10.279 INFO [stderr] usermod: no changes
Nov 30 20:04:10.329 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 30 20:04:10.335 INFO [stderr]      Running /target/debug/deps/hello-d1223f8637bbbc35
Nov 30 20:04:10.335 INFO [stdout] 
Nov 30 20:04:10.335 INFO [stderr] su: No module specific data is present
Nov 30 20:04:10.335 INFO [stdout] running 0 tests
Nov 30 20:04:10.335 INFO [stdout] 
Nov 30 20:04:10.335 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:04:10.335 INFO [stdout] 
Nov 30 20:04:10.979 INFO running `"docker" "inspect" "26f0dcedb69824a61015c340f16c25e90132ad4e555f8f8c00a7511eaf8e008c"`
Nov 30 20:04:11.191 INFO running `"docker" "rm" "-f" "26f0dcedb69824a61015c340f16c25e90132ad4e555f8f8c00a7511eaf8e008c"`
Nov 30 20:04:11.583 INFO [stdout] 26f0dcedb69824a61015c340f16c25e90132ad4e555f8f8c00a7511eaf8e008c
