Nov 29 19:22:55.978 INFO checking rtalwar26/rust-playground against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 19:22:55.978 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 19:22:56.454 INFO [stdout] eab00e0ca5ee894c5e662d4f03323aee4eb7c85c714503e32881576fa0e7ced4
Nov 29 19:22:56.458 INFO running `"docker" "start" "-a" "eab00e0ca5ee894c5e662d4f03323aee4eb7c85c714503e32881576fa0e7ced4"`
Nov 29 19:22:57.576 INFO [stderr] usermod: no changes
Nov 29 19:22:57.616 INFO [stderr]     Checking myrust v0.1.0 (/source)
Nov 29 19:22:57.978 INFO [stderr] warning: unused variable: `d`
Nov 29 19:22:57.978 INFO [stderr]   --> src/main.rs:35:8
Nov 29 19:22:57.978 INFO [stderr]    |
Nov 29 19:22:57.978 INFO [stderr] 35 |    let d = models::dog();
Nov 29 19:22:57.978 INFO [stderr]    |        ^ help: consider using `_d` instead
Nov 29 19:22:57.978 INFO [stderr]    |
Nov 29 19:22:57.978 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 19:22:57.978 INFO [stderr] 
Nov 29 19:22:57.978 INFO [stderr] warning: unused variable: `t`
Nov 29 19:22:57.978 INFO [stderr]    --> src/main.rs:106:9
Nov 29 19:22:57.978 INFO [stderr]     |
Nov 29 19:22:57.978 INFO [stderr] 106 |     let t: Rc<String> = s.clone();
Nov 29 19:22:57.978 INFO [stderr]     |         ^ help: consider using `_t` instead
Nov 29 19:22:57.978 INFO [stderr] 
Nov 29 19:22:57.978 INFO [stderr] warning: unused variable: `u`
Nov 29 19:22:57.978 INFO [stderr]    --> src/main.rs:107:9
Nov 29 19:22:57.978 INFO [stderr]     |
Nov 29 19:22:57.978 INFO [stderr] 107 |     let u = s.clone();
Nov 29 19:22:57.978 INFO [stderr]     |         ^ help: consider using `_u` instead
Nov 29 19:22:57.978 INFO [stderr] 
Nov 29 19:22:58.228 INFO [stderr] warning: unused variable: `d`
Nov 29 19:22:58.228 INFO [stderr]   --> src/main.rs:35:8
Nov 29 19:22:58.228 INFO [stderr]    |
Nov 29 19:22:58.228 INFO [stderr] 35 |    let d = models::dog();
Nov 29 19:22:58.228 INFO [stderr]    |        ^ help: consider using `_d` instead
Nov 29 19:22:58.228 INFO [stderr]    |
Nov 29 19:22:58.228 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 19:22:58.228 INFO [stderr] 
Nov 29 19:22:58.228 INFO [stderr] warning: unused variable: `t`
Nov 29 19:22:58.228 INFO [stderr]    --> src/main.rs:106:9
Nov 29 19:22:58.228 INFO [stderr]     |
Nov 29 19:22:58.228 INFO [stderr] 106 |     let t: Rc<String> = s.clone();
Nov 29 19:22:58.228 INFO [stderr]     |         ^ help: consider using `_t` instead
Nov 29 19:22:58.228 INFO [stderr] 
Nov 29 19:22:58.228 INFO [stderr] warning: unused variable: `u`
Nov 29 19:22:58.228 INFO [stderr]    --> src/main.rs:107:9
Nov 29 19:22:58.228 INFO [stderr]     |
Nov 29 19:22:58.228 INFO [stderr] 107 |     let u = s.clone();
Nov 29 19:22:58.229 INFO [stderr]     |         ^ help: consider using `_u` instead
Nov 29 19:22:58.229 INFO [stderr] 
Nov 29 19:22:58.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Nov 29 19:22:58.318 INFO [stderr] su: No module specific data is present
Nov 29 19:22:59.234 INFO running `"docker" "inspect" "eab00e0ca5ee894c5e662d4f03323aee4eb7c85c714503e32881576fa0e7ced4"`
Nov 29 19:22:59.550 INFO running `"docker" "rm" "-f" "eab00e0ca5ee894c5e662d4f03323aee4eb7c85c714503e32881576fa0e7ced4"`
Nov 29 19:22:59.908 INFO [stdout] eab00e0ca5ee894c5e662d4f03323aee4eb7c85c714503e32881576fa0e7ced4