Oct 27 08:25:17.535 INFO checking amitkumaar/trpl against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 08:25:17.536 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 08:25:18.051 INFO blam! ebfc116212ae1203625bfc877b269ee1346f0d3e6368a367b7c301f12d882deb
Oct 27 08:25:18.067 INFO running `"docker" "start" "-a" "ebfc116212ae1203625bfc877b269ee1346f0d3e6368a367b7c301f12d882deb"`
Oct 27 08:25:19.463 INFO kablam! usermod: no changes
Oct 27 08:25:19.506 INFO kablam!     Checking trpl v0.1.0 (/source)
Oct 27 08:25:19.967 INFO kablam! warning: unused import: `std::sync::Arc`
Oct 27 08:25:19.967 INFO kablam!  --> src/main.rs:3:5
Oct 27 08:25:19.967 INFO kablam!   |
Oct 27 08:25:19.967 INFO kablam! 3 | use std::sync::Arc;
Oct 27 08:25:19.967 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 27 08:25:19.967 INFO kablam!   |
Oct 27 08:25:19.967 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:25:19.967 INFO kablam! 
Oct 27 08:25:19.967 INFO kablam! warning: unused import: `std::cell::Cell`
Oct 27 08:25:19.967 INFO kablam!  --> src/main.rs:4:5
Oct 27 08:25:19.967 INFO kablam!   |
Oct 27 08:25:19.967 INFO kablam! 4 | use std::cell::Cell;
Oct 27 08:25:19.967 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 08:25:19.967 INFO kablam! 
Oct 27 08:25:20.047 INFO kablam! warning: unused import: `std::sync::Arc`
Oct 27 08:25:20.047 INFO kablam!  --> src/main.rs:3:5
Oct 27 08:25:20.047 INFO kablam!   |
Oct 27 08:25:20.047 INFO kablam! 3 | use std::sync::Arc;
Oct 27 08:25:20.047 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 27 08:25:20.047 INFO kablam!   |
Oct 27 08:25:20.047 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:25:20.047 INFO kablam! 
Oct 27 08:25:20.047 INFO kablam! warning: unused import: `std::cell::Cell`
Oct 27 08:25:20.047 INFO kablam!  --> src/main.rs:4:5
Oct 27 08:25:20.047 INFO kablam!   |
Oct 27 08:25:20.047 INFO kablam! 4 | use std::cell::Cell;
Oct 27 08:25:20.047 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 08:25:20.047 INFO kablam! 
Oct 27 08:25:20.075 INFO kablam! warning: unused variable: `x`
Oct 27 08:25:20.075 INFO kablam!   --> src/main.rs:50:6
Oct 27 08:25:20.075 INFO kablam!    |
Oct 27 08:25:20.075 INFO kablam! 50 | let (x,_) = tuple;
Oct 27 08:25:20.075 INFO kablam!    |      ^ help: consider using `_x` instead
Oct 27 08:25:20.075 INFO kablam!    |
Oct 27 08:25:20.075 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:25:20.075 INFO kablam! 
Oct 27 08:25:20.109 INFO kablam! warning: unused variable: `x`
Oct 27 08:25:20.109 INFO kablam!   --> src/main.rs:50:6
Oct 27 08:25:20.109 INFO kablam!    |
Oct 27 08:25:20.109 INFO kablam! 50 | let (x,_) = tuple;
Oct 27 08:25:20.109 INFO kablam!    |      ^ help: consider using `_x` instead
Oct 27 08:25:20.109 INFO kablam!    |
Oct 27 08:25:20.109 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:25:20.109 INFO kablam! 
Oct 27 08:25:20.152 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Oct 27 08:25:20.157 INFO kablam! su: No module specific data is present
Oct 27 08:25:20.962 INFO running `"docker" "rm" "-f" "ebfc116212ae1203625bfc877b269ee1346f0d3e6368a367b7c301f12d882deb"`
Oct 27 08:25:21.227 INFO blam! ebfc116212ae1203625bfc877b269ee1346f0d3e6368a367b7c301f12d882deb