Nov 29 19:31:40.179 INFO checking rongfengliang/rustdemoapp against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 19:31:40.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 19:31:40.673 INFO [stdout] 1022ff09878c71531e5e69a33e8d6da44c273a988e255886438d449d87efecef
Nov 29 19:31:40.680 INFO running `"docker" "start" "-a" "1022ff09878c71531e5e69a33e8d6da44c273a988e255886438d449d87efecef"`
Nov 29 19:31:42.567 INFO [stderr] usermod: no changes
Nov 29 19:31:42.720 INFO [stderr]    Compiling pest v1.0.3
Nov 29 19:31:42.720 INFO [stderr]     Checking num-traits v0.1.43
Nov 29 19:31:43.456 INFO [stderr]     Checking serde_json v1.0.9
Nov 29 19:31:45.489 INFO [stderr]    Compiling pest_derive v1.0.3
Nov 29 19:31:54.369 INFO [stderr]     Checking handlebars v0.32.0
Nov 29 19:31:56.957 INFO [stderr]     Checking first v0.1.0 (/source)
Nov 29 19:31:57.339 INFO [stderr] warning: unused variable: `name`
Nov 29 19:31:57.339 INFO [stderr]   --> src/main.rs:11:16
Nov 29 19:31:57.339 INFO [stderr]    |
Nov 29 19:31:57.339 INFO [stderr] 11 |     fn appdemo(name:&str)->&str{
Nov 29 19:31:57.339 INFO [stderr]    |                ^^^^ help: consider using `_name` instead
Nov 29 19:31:57.360 INFO [stderr]    |
Nov 29 19:31:57.361 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 19:31:57.361 INFO [stderr] 
Nov 29 19:31:57.361 INFO [stderr] warning: unused variable: `n`
Nov 29 19:31:57.361 INFO [stderr]   --> src/main.rs:15:10
Nov 29 19:31:57.361 INFO [stderr]    |
Nov 29 19:31:57.361 INFO [stderr] 15 |     fn f(n: T) {
Nov 29 19:31:57.361 INFO [stderr]    |          ^ help: consider using `_n` instead
Nov 29 19:31:57.361 INFO [stderr] 
Nov 29 19:31:57.361 INFO [stderr] warning: unused variable: `name`
Nov 29 19:31:57.361 INFO [stderr]   --> src/main.rs:28:21
Nov 29 19:31:57.361 INFO [stderr]    |
Nov 29 19:31:57.361 INFO [stderr] 28 |     fn login(&self, name: &str) -> &str {
Nov 29 19:31:57.361 INFO [stderr]    |                     ^^^^ help: consider using `_name` instead
Nov 29 19:31:57.361 INFO [stderr] 
Nov 29 19:31:57.368 INFO [stderr] warning: function is never used: `say_demo`
Nov 29 19:31:57.369 INFO [stderr]  --> src/main.rs:1:1
Nov 29 19:31:57.369 INFO [stderr]   |
Nov 29 19:31:57.369 INFO [stderr] 1 | fn say_demo(name: &str) {
Nov 29 19:31:57.369 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:31:57.369 INFO [stderr]   |
Nov 29 19:31:57.369 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 19:31:57.369 INFO [stderr] 
Nov 29 19:31:57.369 INFO [stderr] warning: method is never used: `second`
Nov 29 19:31:57.369 INFO [stderr]   --> src/main.rs:23:5
Nov 29 19:31:57.369 INFO [stderr]    |
Nov 29 19:31:57.369 INFO [stderr] 23 |     fn second(){
Nov 29 19:31:57.369 INFO [stderr]    |     ^^^^^^^^^^^
Nov 29 19:31:57.369 INFO [stderr] 
Nov 29 19:31:57.392 INFO [stderr] warning: unused variable: `name`
Nov 29 19:31:57.392 INFO [stderr]   --> src/main.rs:11:16
Nov 29 19:31:57.392 INFO [stderr]    |
Nov 29 19:31:57.392 INFO [stderr] 11 |     fn appdemo(name:&str)->&str{
Nov 29 19:31:57.392 INFO [stderr]    |                ^^^^ help: consider using `_name` instead
Nov 29 19:31:57.408 INFO [stderr]    |
Nov 29 19:31:57.408 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 19:31:57.408 INFO [stderr] 
Nov 29 19:31:57.408 INFO [stderr] warning: unused variable: `n`
Nov 29 19:31:57.408 INFO [stderr]   --> src/main.rs:15:10
Nov 29 19:31:57.408 INFO [stderr]    |
Nov 29 19:31:57.408 INFO [stderr] 15 |     fn f(n: T) {
Nov 29 19:31:57.408 INFO [stderr]    |          ^ help: consider using `_n` instead
Nov 29 19:31:57.408 INFO [stderr] 
Nov 29 19:31:57.408 INFO [stderr] warning: unused variable: `name`
Nov 29 19:31:57.408 INFO [stderr]   --> src/main.rs:28:21
Nov 29 19:31:57.408 INFO [stderr]    |
Nov 29 19:31:57.408 INFO [stderr] 28 |     fn login(&self, name: &str) -> &str {
Nov 29 19:31:57.408 INFO [stderr]    |                     ^^^^ help: consider using `_name` instead
Nov 29 19:31:57.408 INFO [stderr] 
Nov 29 19:31:57.412 INFO [stderr] warning: function is never used: `say_demo`
Nov 29 19:31:57.412 INFO [stderr]  --> src/main.rs:1:1
Nov 29 19:31:57.412 INFO [stderr]   |
Nov 29 19:31:57.412 INFO [stderr] 1 | fn say_demo(name: &str) {
Nov 29 19:31:57.412 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 19:31:57.412 INFO [stderr]   |
Nov 29 19:31:57.412 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 19:31:57.412 INFO [stderr] 
Nov 29 19:31:57.412 INFO [stderr] warning: method is never used: `second`
Nov 29 19:31:57.412 INFO [stderr]   --> src/main.rs:23:5
Nov 29 19:31:57.412 INFO [stderr]    |
Nov 29 19:31:57.412 INFO [stderr] 23 |     fn second(){
Nov 29 19:31:57.412 INFO [stderr]    |     ^^^^^^^^^^^
Nov 29 19:31:57.412 INFO [stderr] 
Nov 29 19:31:57.442 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.84s
Nov 29 19:31:57.448 INFO [stderr] su: No module specific data is present
Nov 29 19:31:58.068 INFO running `"docker" "inspect" "1022ff09878c71531e5e69a33e8d6da44c273a988e255886438d449d87efecef"`
Nov 29 19:31:58.270 INFO running `"docker" "rm" "-f" "1022ff09878c71531e5e69a33e8d6da44c273a988e255886438d449d87efecef"`
Nov 29 19:31:58.588 INFO [stdout] 1022ff09878c71531e5e69a33e8d6da44c273a988e255886438d449d87efecef