Nov 16 07:43:04.577 INFO testing yatendernitk/rust-codes against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 07:43:04.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 07:43:05.080 INFO [stdout] 67119a0638dfad152aff9d8617e61013ea6f3996ccb939530687ee81e7c4537b
Nov 16 07:43:05.083 INFO running `"docker" "start" "-a" "67119a0638dfad152aff9d8617e61013ea6f3996ccb939530687ee81e7c4537b"`
Nov 16 07:43:06.691 INFO [stderr] usermod: no changes
Nov 16 07:43:06.787 INFO [stderr]    Compiling libc v0.2.32
Nov 16 07:43:08.012 INFO [stderr]    Compiling rand v0.3.17
Nov 16 07:43:10.213 INFO [stderr]    Compiling hello v0.0.1 (/source)
Nov 16 07:43:10.491 INFO [stderr] warning: variable does not need to be mutable
Nov 16 07:43:10.492 INFO [stderr]   --> src/main.rs:46:9
Nov 16 07:43:10.493 INFO [stderr]    |
Nov 16 07:43:10.493 INFO [stderr] 46 |     let mut guess: u32 = match guess.trim().parse() {
Nov 16 07:43:10.494 INFO [stderr]    |         ----^^^^^
Nov 16 07:43:10.495 INFO [stderr]    |         |
Nov 16 07:43:10.495 INFO [stderr]    |         help: remove this `mut`
Nov 16 07:43:10.496 INFO [stderr]    |
Nov 16 07:43:10.496 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 07:43:10.497 INFO [stderr] 
Nov 16 07:43:10.497 INFO [stderr] warning: function is never used: `guessing`
Nov 16 07:43:10.498 INFO [stderr]   --> src/main.rs:34:1
Nov 16 07:43:10.499 INFO [stderr]    |
Nov 16 07:43:10.499 INFO [stderr] 34 | fn guessing() {
Nov 16 07:43:10.500 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 16 07:43:10.500 INFO [stderr]    |
Nov 16 07:43:10.500 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 07:43:10.500 INFO [stderr] 
Nov 16 07:43:10.996 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.27s
Nov 16 07:43:10.999 INFO [stderr] su: No module specific data is present
Nov 16 07:43:12.547 INFO running `"docker" "inspect" "67119a0638dfad152aff9d8617e61013ea6f3996ccb939530687ee81e7c4537b"`
Nov 16 07:43:12.917 INFO running `"docker" "rm" "-f" "67119a0638dfad152aff9d8617e61013ea6f3996ccb939530687ee81e7c4537b"`
Nov 16 07:43:13.275 INFO [stdout] 67119a0638dfad152aff9d8617e61013ea6f3996ccb939530687ee81e7c4537b
Nov 16 07:43:13.284 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 07:43:13.774 INFO [stdout] e91b9e8428fb6bd8bb7b8756e29cdb1c4b161b1493c2a03f40a87cb068219109
Nov 16 07:43:13.776 INFO running `"docker" "start" "-a" "e91b9e8428fb6bd8bb7b8756e29cdb1c4b161b1493c2a03f40a87cb068219109"`
Nov 16 07:43:15.891 INFO [stderr] usermod: no changes
Nov 16 07:43:15.955 INFO [stderr]    Compiling hello v0.0.1 (/source)
Nov 16 07:43:16.151 INFO [stderr] warning: variable does not need to be mutable
Nov 16 07:43:16.152 INFO [stderr]   --> src/main.rs:46:9
Nov 16 07:43:16.152 INFO [stderr]    |
Nov 16 07:43:16.152 INFO [stderr] 46 |     let mut guess: u32 = match guess.trim().parse() {
Nov 16 07:43:16.153 INFO [stderr]    |         ----^^^^^
Nov 16 07:43:16.153 INFO [stderr]    |         |
Nov 16 07:43:16.153 INFO [stderr]    |         help: remove this `mut`
Nov 16 07:43:16.153 INFO [stderr]    |
Nov 16 07:43:16.154 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 07:43:16.154 INFO [stderr] 
Nov 16 07:43:16.154 INFO [stderr] warning: function is never used: `guessing`
Nov 16 07:43:16.155 INFO [stderr]   --> src/main.rs:34:1
Nov 16 07:43:16.155 INFO [stderr]    |
Nov 16 07:43:16.155 INFO [stderr] 34 | fn guessing() {
Nov 16 07:43:16.156 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 16 07:43:16.156 INFO [stderr]    |
Nov 16 07:43:16.156 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 07:43:16.157 INFO [stderr] 
Nov 16 07:43:16.636 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Nov 16 07:43:16.640 INFO [stderr] su: No module specific data is present
Nov 16 07:43:17.820 INFO running `"docker" "inspect" "e91b9e8428fb6bd8bb7b8756e29cdb1c4b161b1493c2a03f40a87cb068219109"`
Nov 16 07:43:18.065 INFO running `"docker" "rm" "-f" "e91b9e8428fb6bd8bb7b8756e29cdb1c4b161b1493c2a03f40a87cb068219109"`
Nov 16 07:43:18.422 INFO [stdout] e91b9e8428fb6bd8bb7b8756e29cdb1c4b161b1493c2a03f40a87cb068219109
Nov 16 07:43:18.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 07:43:18.958 INFO [stdout] 62fd1527a30fa9a5bda216afa22c91467104eca743ec0db7eb73d54182f14ab0
Nov 16 07:43:18.960 INFO running `"docker" "start" "-a" "62fd1527a30fa9a5bda216afa22c91467104eca743ec0db7eb73d54182f14ab0"`
Nov 16 07:43:20.979 INFO [stderr] usermod: no changes
Nov 16 07:43:21.066 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 16 07:43:21.067 INFO [stderr]      Running /target/debug/deps/hello-e95bd46cbc63d627
Nov 16 07:43:21.072 INFO [stdout] 
Nov 16 07:43:21.072 INFO [stdout] running 0 tests
Nov 16 07:43:21.072 INFO [stdout] 
Nov 16 07:43:21.072 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 07:43:21.072 INFO [stdout] 
Nov 16 07:43:21.075 INFO [stderr] su: No module specific data is present
Nov 16 07:43:21.763 INFO running `"docker" "inspect" "62fd1527a30fa9a5bda216afa22c91467104eca743ec0db7eb73d54182f14ab0"`
Nov 16 07:43:22.051 INFO running `"docker" "rm" "-f" "62fd1527a30fa9a5bda216afa22c91467104eca743ec0db7eb73d54182f14ab0"`
Nov 16 07:43:22.306 INFO [stdout] 62fd1527a30fa9a5bda216afa22c91467104eca743ec0db7eb73d54182f14ab0