Oct 27 08:25:17.826 INFO checking amitkumaar/trpl against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 08:25:17.828 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/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 27 08:25:18.139 INFO blam! 8b6b727e5695a68e53374cab92b9c0148cc14181d695a53271b19e4d547f1064
Oct 27 08:25:18.151 INFO running `"docker" "start" "-a" "8b6b727e5695a68e53374cab92b9c0148cc14181d695a53271b19e4d547f1064"`
Oct 27 08:25:19.523 INFO kablam! usermod: no changes
Oct 27 08:25:19.575 INFO kablam!     Checking trpl v0.1.0 (/source)
Oct 27 08:25:20.079 INFO kablam! warning: unused import: `std::sync::Arc`
Oct 27 08:25:20.079 INFO kablam!  --> src/main.rs:3:5
Oct 27 08:25:20.079 INFO kablam!   |
Oct 27 08:25:20.079 INFO kablam! 3 | use std::sync::Arc;
Oct 27 08:25:20.079 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 27 08:25:20.079 INFO kablam!   |
Oct 27 08:25:20.079 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:25:20.079 INFO kablam! 
Oct 27 08:25:20.079 INFO kablam! warning: unused import: `std::cell::Cell`
Oct 27 08:25:20.079 INFO kablam!  --> src/main.rs:4:5
Oct 27 08:25:20.079 INFO kablam!   |
Oct 27 08:25:20.079 INFO kablam! 4 | use std::cell::Cell;
Oct 27 08:25:20.079 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 08:25:20.079 INFO kablam! 
Oct 27 08:25:20.239 INFO kablam! warning: unused variable: `x`
Oct 27 08:25:20.239 INFO kablam!   --> src/main.rs:50:6
Oct 27 08:25:20.239 INFO kablam!    |
Oct 27 08:25:20.240 INFO kablam! 50 | let (x,_) = tuple;
Oct 27 08:25:20.240 INFO kablam!    |      ^ help: consider using `_x` instead
Oct 27 08:25:20.240 INFO kablam!    |
Oct 27 08:25:20.240 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:25:20.240 INFO kablam! 
Oct 27 08:25:20.427 INFO kablam! warning: unused import: `std::sync::Arc`
Oct 27 08:25:20.427 INFO kablam!  --> src/main.rs:3:5
Oct 27 08:25:20.427 INFO kablam!   |
Oct 27 08:25:20.427 INFO kablam! 3 | use std::sync::Arc;
Oct 27 08:25:20.427 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 27 08:25:20.427 INFO kablam!   |
Oct 27 08:25:20.427 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:25:20.427 INFO kablam! 
Oct 27 08:25:20.427 INFO kablam! warning: unused import: `std::cell::Cell`
Oct 27 08:25:20.427 INFO kablam!  --> src/main.rs:4:5
Oct 27 08:25:20.427 INFO kablam!   |
Oct 27 08:25:20.427 INFO kablam! 4 | use std::cell::Cell;
Oct 27 08:25:20.427 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 08:25:20.427 INFO kablam! 
Oct 27 08:25:20.515 INFO kablam! warning: unused variable: `x`
Oct 27 08:25:20.515 INFO kablam!   --> src/main.rs:50:6
Oct 27 08:25:20.515 INFO kablam!    |
Oct 27 08:25:20.515 INFO kablam! 50 | let (x,_) = tuple;
Oct 27 08:25:20.515 INFO kablam!    |      ^ help: consider using `_x` instead
Oct 27 08:25:20.515 INFO kablam!    |
Oct 27 08:25:20.515 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:25:20.515 INFO kablam! 
Oct 27 08:25:20.571 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Oct 27 08:25:20.571 INFO kablam! su: No module specific data is present
Oct 27 08:25:21.427 INFO running `"docker" "rm" "-f" "8b6b727e5695a68e53374cab92b9c0148cc14181d695a53271b19e4d547f1064"`
Oct 27 08:25:21.776 INFO blam! 8b6b727e5695a68e53374cab92b9c0148cc14181d695a53271b19e4d547f1064