Nov 27 21:45:48.584 INFO checking rongfengliang/rustdemoapp against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 21:45:48.586 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 21:45:49.135 INFO [stdout] a262da2e8518c6159c5b06bcc73aa2f1cb57a7a6c525a299b7c9a099450d5999
Nov 27 21:45:49.137 INFO running `"docker" "start" "-a" "a262da2e8518c6159c5b06bcc73aa2f1cb57a7a6c525a299b7c9a099450d5999"`
Nov 27 21:45:51.152 INFO [stderr] usermod: no changes
Nov 27 21:45:51.321 INFO [stderr]    Compiling pest v1.0.3
Nov 27 21:45:51.341 INFO [stderr]     Checking serde_json v1.0.9
Nov 27 21:45:53.728 INFO [stderr]    Compiling pest_derive v1.0.3
Nov 27 21:46:03.386 INFO [stderr]     Checking handlebars v0.32.0
Nov 27 21:46:06.234 INFO [stderr]     Checking first v0.1.0 (/source)
Nov 27 21:46:06.797 INFO [stderr] warning: unused variable: `name`
Nov 27 21:46:06.797 INFO [stderr]   --> src/main.rs:11:16
Nov 27 21:46:06.797 INFO [stderr]    |
Nov 27 21:46:06.798 INFO [stderr] 11 |     fn appdemo(name:&str)->&str{
Nov 27 21:46:06.798 INFO [stderr]    |                ^^^^ help: consider using `_name` instead
Nov 27 21:46:06.798 INFO [stderr]    |
Nov 27 21:46:06.798 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 21:46:06.799 INFO [stderr] 
Nov 27 21:46:06.799 INFO [stderr] warning: unused variable: `n`
Nov 27 21:46:06.799 INFO [stderr]   --> src/main.rs:15:10
Nov 27 21:46:06.800 INFO [stderr]    |
Nov 27 21:46:06.800 INFO [stderr] 15 |     fn f(n: T) {
Nov 27 21:46:06.800 INFO [stderr]    |          ^ help: consider using `_n` instead
Nov 27 21:46:06.800 INFO [stderr] 
Nov 27 21:46:06.801 INFO [stderr] warning: unused variable: `name`
Nov 27 21:46:06.801 INFO [stderr]   --> src/main.rs:28:21
Nov 27 21:46:06.801 INFO [stderr]    |
Nov 27 21:46:06.802 INFO [stderr] 28 |     fn login(&self, name: &str) -> &str {
Nov 27 21:46:06.802 INFO [stderr]    |                     ^^^^ help: consider using `_name` instead
Nov 27 21:46:06.802 INFO [stderr] 
Nov 27 21:46:06.803 INFO [stderr] warning: function is never used: `say_demo`
Nov 27 21:46:06.803 INFO [stderr]  --> src/main.rs:1:1
Nov 27 21:46:06.803 INFO [stderr]   |
Nov 27 21:46:06.803 INFO [stderr] 1 | fn say_demo(name: &str) {
Nov 27 21:46:06.804 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:46:06.804 INFO [stderr]   |
Nov 27 21:46:06.804 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 21:46:06.805 INFO [stderr] 
Nov 27 21:46:06.805 INFO [stderr] warning: method is never used: `second`
Nov 27 21:46:06.805 INFO [stderr]   --> src/main.rs:23:5
Nov 27 21:46:06.805 INFO [stderr]    |
Nov 27 21:46:06.806 INFO [stderr] 23 |     fn second(){
Nov 27 21:46:06.806 INFO [stderr]    |     ^^^^^^^^^^^
Nov 27 21:46:06.806 INFO [stderr] 
Nov 27 21:46:06.849 INFO [stderr] warning: unused variable: `name`
Nov 27 21:46:06.849 INFO [stderr]   --> src/main.rs:11:16
Nov 27 21:46:06.849 INFO [stderr]    |
Nov 27 21:46:06.850 INFO [stderr] 11 |     fn appdemo(name:&str)->&str{
Nov 27 21:46:06.850 INFO [stderr]    |                ^^^^ help: consider using `_name` instead
Nov 27 21:46:06.850 INFO [stderr]    |
Nov 27 21:46:06.851 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 21:46:06.851 INFO [stderr] 
Nov 27 21:46:06.851 INFO [stderr] warning: unused variable: `n`
Nov 27 21:46:06.851 INFO [stderr]   --> src/main.rs:15:10
Nov 27 21:46:06.852 INFO [stderr]    |
Nov 27 21:46:06.852 INFO [stderr] 15 |     fn f(n: T) {
Nov 27 21:46:06.852 INFO [stderr]    |          ^ help: consider using `_n` instead
Nov 27 21:46:06.852 INFO [stderr] 
Nov 27 21:46:06.853 INFO [stderr] warning: unused variable: `name`
Nov 27 21:46:06.853 INFO [stderr]   --> src/main.rs:28:21
Nov 27 21:46:06.853 INFO [stderr]    |
Nov 27 21:46:06.854 INFO [stderr] 28 |     fn login(&self, name: &str) -> &str {
Nov 27 21:46:06.854 INFO [stderr]    |                     ^^^^ help: consider using `_name` instead
Nov 27 21:46:06.854 INFO [stderr] 
Nov 27 21:46:06.854 INFO [stderr] warning: function is never used: `say_demo`
Nov 27 21:46:06.855 INFO [stderr]  --> src/main.rs:1:1
Nov 27 21:46:06.855 INFO [stderr]   |
Nov 27 21:46:06.855 INFO [stderr] 1 | fn say_demo(name: &str) {
Nov 27 21:46:06.855 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:46:06.856 INFO [stderr]   |
Nov 27 21:46:06.856 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 21:46:06.856 INFO [stderr] 
Nov 27 21:46:06.857 INFO [stderr] warning: method is never used: `second`
Nov 27 21:46:06.857 INFO [stderr]   --> src/main.rs:23:5
Nov 27 21:46:06.857 INFO [stderr]    |
Nov 27 21:46:06.857 INFO [stderr] 23 |     fn second(){
Nov 27 21:46:06.858 INFO [stderr]    |     ^^^^^^^^^^^
Nov 27 21:46:06.858 INFO [stderr] 
Nov 27 21:46:06.892 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.70s
Nov 27 21:46:06.903 INFO [stderr] su: No module specific data is present
Nov 27 21:46:08.031 INFO running `"docker" "inspect" "a262da2e8518c6159c5b06bcc73aa2f1cb57a7a6c525a299b7c9a099450d5999"`
Nov 27 21:46:08.383 INFO running `"docker" "rm" "-f" "a262da2e8518c6159c5b06bcc73aa2f1cb57a7a6c525a299b7c9a099450d5999"`
Nov 27 21:46:08.805 INFO [stdout] a262da2e8518c6159c5b06bcc73aa2f1cb57a7a6c525a299b7c9a099450d5999