Dec 05 09:42:24.411 INFO testing rongfengliang/rustdemoapp against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 09:42:24.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 09:42:24.752 INFO [stdout] 4b4bb8fa89d744320483040563886c767e422547d5432e4cfd807d1409dd7574
Dec 05 09:42:24.758 INFO running `"docker" "start" "-a" "4b4bb8fa89d744320483040563886c767e422547d5432e4cfd807d1409dd7574"`
Dec 05 09:42:25.989 INFO [stderr] usermod: no changes
Dec 05 09:42:26.182 INFO [stderr]    Compiling pest v1.0.3
Dec 05 09:42:27.368 INFO [stderr]    Compiling pest_derive v1.0.3
Dec 05 09:42:34.080 INFO [stderr]    Compiling handlebars v0.32.0
Dec 05 09:42:43.776 INFO [stderr]    Compiling first v0.1.0 (/source)
Dec 05 09:42:44.025 INFO [stderr] warning: unused variable: `name`
Dec 05 09:42:44.025 INFO [stderr]   --> src/main.rs:11:16
Dec 05 09:42:44.025 INFO [stderr]    |
Dec 05 09:42:44.025 INFO [stderr] 11 |     fn appdemo(name:&str)->&str{
Dec 05 09:42:44.025 INFO [stderr]    |                ^^^^ help: consider using `_name` instead
Dec 05 09:42:44.025 INFO [stderr]    |
Dec 05 09:42:44.025 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 09:42:44.025 INFO [stderr] 
Dec 05 09:42:44.025 INFO [stderr] warning: unused variable: `n`
Dec 05 09:42:44.025 INFO [stderr]   --> src/main.rs:15:10
Dec 05 09:42:44.025 INFO [stderr]    |
Dec 05 09:42:44.025 INFO [stderr] 15 |     fn f(n: T) {
Dec 05 09:42:44.025 INFO [stderr]    |          ^ help: consider using `_n` instead
Dec 05 09:42:44.025 INFO [stderr] 
Dec 05 09:42:44.025 INFO [stderr] warning: unused variable: `name`
Dec 05 09:42:44.025 INFO [stderr]   --> src/main.rs:28:21
Dec 05 09:42:44.025 INFO [stderr]    |
Dec 05 09:42:44.025 INFO [stderr] 28 |     fn login(&self, name: &str) -> &str {
Dec 05 09:42:44.025 INFO [stderr]    |                     ^^^^ help: consider using `_name` instead
Dec 05 09:42:44.025 INFO [stderr] 
Dec 05 09:42:44.037 INFO [stderr] warning: function is never used: `say_demo`
Dec 05 09:42:44.037 INFO [stderr]  --> src/main.rs:1:1
Dec 05 09:42:44.037 INFO [stderr]   |
Dec 05 09:42:44.037 INFO [stderr] 1 | fn say_demo(name: &str) {
Dec 05 09:42:44.037 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:42:44.037 INFO [stderr]   |
Dec 05 09:42:44.037 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 09:42:44.037 INFO [stderr] 
Dec 05 09:42:44.037 INFO [stderr] warning: method is never used: `second`
Dec 05 09:42:44.037 INFO [stderr]   --> src/main.rs:23:5
Dec 05 09:42:44.037 INFO [stderr]    |
Dec 05 09:42:44.037 INFO [stderr] 23 |     fn second(){
Dec 05 09:42:44.037 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 09:42:44.037 INFO [stderr] 
Dec 05 09:42:44.361 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.35s
Dec 05 09:42:44.370 INFO [stderr] su: No module specific data is present
Dec 05 09:42:45.420 INFO running `"docker" "inspect" "4b4bb8fa89d744320483040563886c767e422547d5432e4cfd807d1409dd7574"`
Dec 05 09:42:45.700 INFO running `"docker" "rm" "-f" "4b4bb8fa89d744320483040563886c767e422547d5432e4cfd807d1409dd7574"`
Dec 05 09:42:46.092 INFO [stdout] 4b4bb8fa89d744320483040563886c767e422547d5432e4cfd807d1409dd7574
Dec 05 09:42:46.092 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 09:42:46.640 INFO [stdout] ce28a086977fcdf3c84739595d3996c88c5a16691e4067966849a83ee114ca02
Dec 05 09:42:46.642 INFO running `"docker" "start" "-a" "ce28a086977fcdf3c84739595d3996c88c5a16691e4067966849a83ee114ca02"`
Dec 05 09:42:48.428 INFO [stderr] usermod: no changes
Dec 05 09:42:48.584 INFO [stderr]    Compiling first v0.1.0 (/source)
Dec 05 09:42:48.912 INFO [stderr] warning: unused variable: `name`
Dec 05 09:42:48.912 INFO [stderr]   --> src/main.rs:11:16
Dec 05 09:42:48.912 INFO [stderr]    |
Dec 05 09:42:48.913 INFO [stderr] 11 |     fn appdemo(name:&str)->&str{
Dec 05 09:42:48.913 INFO [stderr]    |                ^^^^ help: consider using `_name` instead
Dec 05 09:42:48.913 INFO [stderr]    |
Dec 05 09:42:48.913 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 09:42:48.913 INFO [stderr] 
Dec 05 09:42:48.913 INFO [stderr] warning: unused variable: `n`
Dec 05 09:42:48.913 INFO [stderr]   --> src/main.rs:15:10
Dec 05 09:42:48.913 INFO [stderr]    |
Dec 05 09:42:48.913 INFO [stderr] 15 |     fn f(n: T) {
Dec 05 09:42:48.913 INFO [stderr]    |          ^ help: consider using `_n` instead
Dec 05 09:42:48.913 INFO [stderr] 
Dec 05 09:42:48.913 INFO [stderr] warning: unused variable: `name`
Dec 05 09:42:48.913 INFO [stderr]   --> src/main.rs:28:21
Dec 05 09:42:48.913 INFO [stderr]    |
Dec 05 09:42:48.914 INFO [stderr] 28 |     fn login(&self, name: &str) -> &str {
Dec 05 09:42:48.914 INFO [stderr]    |                     ^^^^ help: consider using `_name` instead
Dec 05 09:42:48.914 INFO [stderr] 
Dec 05 09:42:48.919 INFO [stderr] warning: function is never used: `say_demo`
Dec 05 09:42:48.920 INFO [stderr]  --> src/main.rs:1:1
Dec 05 09:42:48.920 INFO [stderr]   |
Dec 05 09:42:48.920 INFO [stderr] 1 | fn say_demo(name: &str) {
Dec 05 09:42:48.920 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:42:48.920 INFO [stderr]   |
Dec 05 09:42:48.920 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 09:42:48.920 INFO [stderr] 
Dec 05 09:42:48.920 INFO [stderr] warning: method is never used: `second`
Dec 05 09:42:48.920 INFO [stderr]   --> src/main.rs:23:5
Dec 05 09:42:48.920 INFO [stderr]    |
Dec 05 09:42:48.920 INFO [stderr] 23 |     fn second(){
Dec 05 09:42:48.920 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 09:42:48.921 INFO [stderr] 
Dec 05 09:42:49.325 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 05 09:42:49.330 INFO [stderr] su: No module specific data is present
Dec 05 09:42:50.134 INFO running `"docker" "inspect" "ce28a086977fcdf3c84739595d3996c88c5a16691e4067966849a83ee114ca02"`
Dec 05 09:42:50.554 INFO running `"docker" "rm" "-f" "ce28a086977fcdf3c84739595d3996c88c5a16691e4067966849a83ee114ca02"`
Dec 05 09:42:50.853 INFO [stdout] ce28a086977fcdf3c84739595d3996c88c5a16691e4067966849a83ee114ca02
Dec 05 09:42:50.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 09:42:51.190 INFO [stdout] b5648a9faf057cc7edf1572e91eda85a3a145d9cfcd6e96e8367acedf6bdd6e4
Dec 05 09:42:51.200 INFO running `"docker" "start" "-a" "b5648a9faf057cc7edf1572e91eda85a3a145d9cfcd6e96e8367acedf6bdd6e4"`
Dec 05 09:42:52.368 INFO [stderr] usermod: no changes
Dec 05 09:42:52.596 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Dec 05 09:42:52.608 INFO [stderr]      Running /target/debug/deps/first-e276a91bef75c412
Dec 05 09:42:52.636 INFO [stdout] 
Dec 05 09:42:52.636 INFO [stdout] running 0 tests
Dec 05 09:42:52.636 INFO [stdout] 
Dec 05 09:42:52.636 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 09:42:52.636 INFO [stdout] 
Dec 05 09:42:52.636 INFO [stderr] su: No module specific data is present
Dec 05 09:42:53.608 INFO running `"docker" "inspect" "b5648a9faf057cc7edf1572e91eda85a3a145d9cfcd6e96e8367acedf6bdd6e4"`
Dec 05 09:42:53.986 INFO running `"docker" "rm" "-f" "b5648a9faf057cc7edf1572e91eda85a3a145d9cfcd6e96e8367acedf6bdd6e4"`
Dec 05 09:42:54.464 INFO [stdout] b5648a9faf057cc7edf1572e91eda85a3a145d9cfcd6e96e8367acedf6bdd6e4