Dec 11 10:48:04.388 INFO checking rongfengliang/rustdemoapp against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 10:48:04.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 10:48:04.988 INFO [stdout] b8c39888d4086874d26d883014e218a3bdd286525c00fbc08d3730e08d33ef2f
Dec 11 10:48:04.990 INFO running `"docker" "start" "-a" "b8c39888d4086874d26d883014e218a3bdd286525c00fbc08d3730e08d33ef2f"`
Dec 11 10:48:06.795 INFO [stderr] usermod: no changes
Dec 11 10:48:06.949 INFO [stderr]    Compiling pest v1.0.3
Dec 11 10:48:06.952 INFO [stderr]     Checking regex v0.2.6
Dec 11 10:48:09.454 INFO [stderr]    Compiling pest_derive v1.0.3
Dec 11 10:48:16.596 INFO [stderr]     Checking handlebars v0.32.0
Dec 11 10:48:19.028 INFO [stderr]     Checking first v0.1.0 (/source)
Dec 11 10:48:19.360 INFO [stderr] warning: unused variable: `name`
Dec 11 10:48:19.360 INFO [stderr]   --> src/main.rs:11:16
Dec 11 10:48:19.360 INFO [stderr]    |
Dec 11 10:48:19.360 INFO [stderr] 11 |     fn appdemo(name:&str)->&str{
Dec 11 10:48:19.360 INFO [stderr]    |                ^^^^ help: consider using `_name` instead
Dec 11 10:48:19.360 INFO [stderr]    |
Dec 11 10:48:19.360 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 10:48:19.360 INFO [stderr] 
Dec 11 10:48:19.360 INFO [stderr] warning: unused variable: `n`
Dec 11 10:48:19.360 INFO [stderr]   --> src/main.rs:15:10
Dec 11 10:48:19.360 INFO [stderr]    |
Dec 11 10:48:19.360 INFO [stderr] 15 |     fn f(n: T) {
Dec 11 10:48:19.360 INFO [stderr]    |          ^ help: consider using `_n` instead
Dec 11 10:48:19.360 INFO [stderr] 
Dec 11 10:48:19.360 INFO [stderr] warning: unused variable: `name`
Dec 11 10:48:19.360 INFO [stderr]   --> src/main.rs:28:21
Dec 11 10:48:19.360 INFO [stderr]    |
Dec 11 10:48:19.360 INFO [stderr] 28 |     fn login(&self, name: &str) -> &str {
Dec 11 10:48:19.360 INFO [stderr]    |                     ^^^^ help: consider using `_name` instead
Dec 11 10:48:19.360 INFO [stderr] 
Dec 11 10:48:19.368 INFO [stderr] warning: function is never used: `say_demo`
Dec 11 10:48:19.368 INFO [stderr]  --> src/main.rs:1:1
Dec 11 10:48:19.368 INFO [stderr]   |
Dec 11 10:48:19.368 INFO [stderr] 1 | fn say_demo(name: &str) {
Dec 11 10:48:19.368 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:48:19.368 INFO [stderr]   |
Dec 11 10:48:19.368 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 10:48:19.368 INFO [stderr] 
Dec 11 10:48:19.368 INFO [stderr] warning: method is never used: `second`
Dec 11 10:48:19.368 INFO [stderr]   --> src/main.rs:23:5
Dec 11 10:48:19.368 INFO [stderr]    |
Dec 11 10:48:19.368 INFO [stderr] 23 |     fn second(){
Dec 11 10:48:19.368 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 10:48:19.368 INFO [stderr] 
Dec 11 10:48:19.532 INFO [stderr] warning: unused variable: `name`
Dec 11 10:48:19.532 INFO [stderr]   --> src/main.rs:11:16
Dec 11 10:48:19.533 INFO [stderr]    |
Dec 11 10:48:19.533 INFO [stderr] 11 |     fn appdemo(name:&str)->&str{
Dec 11 10:48:19.533 INFO [stderr]    |                ^^^^ help: consider using `_name` instead
Dec 11 10:48:19.533 INFO [stderr]    |
Dec 11 10:48:19.533 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 10:48:19.533 INFO [stderr] 
Dec 11 10:48:19.533 INFO [stderr] warning: unused variable: `n`
Dec 11 10:48:19.533 INFO [stderr]   --> src/main.rs:15:10
Dec 11 10:48:19.533 INFO [stderr]    |
Dec 11 10:48:19.533 INFO [stderr] 15 |     fn f(n: T) {
Dec 11 10:48:19.533 INFO [stderr]    |          ^ help: consider using `_n` instead
Dec 11 10:48:19.533 INFO [stderr] 
Dec 11 10:48:19.533 INFO [stderr] warning: unused variable: `name`
Dec 11 10:48:19.533 INFO [stderr]   --> src/main.rs:28:21
Dec 11 10:48:19.533 INFO [stderr]    |
Dec 11 10:48:19.533 INFO [stderr] 28 |     fn login(&self, name: &str) -> &str {
Dec 11 10:48:19.533 INFO [stderr]    |                     ^^^^ help: consider using `_name` instead
Dec 11 10:48:19.533 INFO [stderr] 
Dec 11 10:48:19.538 INFO [stderr] warning: function is never used: `say_demo`
Dec 11 10:48:19.538 INFO [stderr]  --> src/main.rs:1:1
Dec 11 10:48:19.538 INFO [stderr]   |
Dec 11 10:48:19.538 INFO [stderr] 1 | fn say_demo(name: &str) {
Dec 11 10:48:19.538 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:48:19.538 INFO [stderr]   |
Dec 11 10:48:19.538 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 10:48:19.538 INFO [stderr] 
Dec 11 10:48:19.539 INFO [stderr] warning: method is never used: `second`
Dec 11 10:48:19.539 INFO [stderr]   --> src/main.rs:23:5
Dec 11 10:48:19.539 INFO [stderr]    |
Dec 11 10:48:19.539 INFO [stderr] 23 |     fn second(){
Dec 11 10:48:19.539 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 10:48:19.539 INFO [stderr] 
Dec 11 10:48:19.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.74s
Dec 11 10:48:19.585 INFO [stderr] su: No module specific data is present
Dec 11 10:48:20.988 INFO running `"docker" "inspect" "b8c39888d4086874d26d883014e218a3bdd286525c00fbc08d3730e08d33ef2f"`
Dec 11 10:48:21.516 INFO running `"docker" "rm" "-f" "b8c39888d4086874d26d883014e218a3bdd286525c00fbc08d3730e08d33ef2f"`
Dec 11 10:48:21.828 INFO [stdout] b8c39888d4086874d26d883014e218a3bdd286525c00fbc08d3730e08d33ef2f