Oct 21 19:47:43.518 INFO checking amitkumaar/trpl against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 19:47:43.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 19:47:44.022 INFO blam! ffc833d15c056a3c5935789f794d87e19d71bbdb718cc9cc9432286a2d49e623
Oct 21 19:47:44.024 INFO running `"docker" "start" "-a" "ffc833d15c056a3c5935789f794d87e19d71bbdb718cc9cc9432286a2d49e623"`
Oct 21 19:47:45.361 INFO kablam! usermod: no changes
Oct 21 19:47:45.426 INFO kablam!     Checking trpl v0.1.0 (/source)
Oct 21 19:47:46.041 INFO kablam! warning: unused import: `std::sync::Arc`
Oct 21 19:47:46.041 INFO kablam!  --> src/main.rs:3:5
Oct 21 19:47:46.041 INFO kablam!   |
Oct 21 19:47:46.041 INFO kablam! 3 | use std::sync::Arc;
Oct 21 19:47:46.041 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 21 19:47:46.041 INFO kablam!   |
Oct 21 19:47:46.041 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 19:47:46.041 INFO kablam! 
Oct 21 19:47:46.041 INFO kablam! warning: unused import: `std::cell::Cell`
Oct 21 19:47:46.041 INFO kablam!  --> src/main.rs:4:5
Oct 21 19:47:46.041 INFO kablam!   |
Oct 21 19:47:46.041 INFO kablam! 4 | use std::cell::Cell;
Oct 21 19:47:46.041 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 21 19:47:46.041 INFO kablam! 
Oct 21 19:47:46.089 INFO kablam! warning: unused variable: `x`
Oct 21 19:47:46.089 INFO kablam!   --> src/main.rs:50:6
Oct 21 19:47:46.090 INFO kablam!    |
Oct 21 19:47:46.090 INFO kablam! 50 | let (x,_) = tuple;
Oct 21 19:47:46.090 INFO kablam!    |      ^ help: consider using `_x` instead
Oct 21 19:47:46.090 INFO kablam!    |
Oct 21 19:47:46.091 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 19:47:46.091 INFO kablam! 
Oct 21 19:47:46.120 INFO kablam! warning: unused import: `std::sync::Arc`
Oct 21 19:47:46.120 INFO kablam!  --> src/main.rs:3:5
Oct 21 19:47:46.120 INFO kablam!   |
Oct 21 19:47:46.120 INFO kablam! 3 | use std::sync::Arc;
Oct 21 19:47:46.120 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 21 19:47:46.120 INFO kablam!   |
Oct 21 19:47:46.120 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 19:47:46.120 INFO kablam! 
Oct 21 19:47:46.120 INFO kablam! warning: unused import: `std::cell::Cell`
Oct 21 19:47:46.120 INFO kablam!  --> src/main.rs:4:5
Oct 21 19:47:46.120 INFO kablam!   |
Oct 21 19:47:46.120 INFO kablam! 4 | use std::cell::Cell;
Oct 21 19:47:46.120 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 21 19:47:46.120 INFO kablam! 
Oct 21 19:47:46.197 INFO kablam! warning: unused variable: `x`
Oct 21 19:47:46.197 INFO kablam!   --> src/main.rs:50:6
Oct 21 19:47:46.197 INFO kablam!    |
Oct 21 19:47:46.197 INFO kablam! 50 | let (x,_) = tuple;
Oct 21 19:47:46.197 INFO kablam!    |      ^ help: consider using `_x` instead
Oct 21 19:47:46.197 INFO kablam!    |
Oct 21 19:47:46.197 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 19:47:46.197 INFO kablam! 
Oct 21 19:47:46.268 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Oct 21 19:47:46.280 INFO kablam! su: No module specific data is present
Oct 21 19:47:47.060 INFO running `"docker" "rm" "-f" "ffc833d15c056a3c5935789f794d87e19d71bbdb718cc9cc9432286a2d49e623"`
Oct 21 19:47:47.412 INFO blam! ffc833d15c056a3c5935789f794d87e19d71bbdb718cc9cc9432286a2d49e623