Oct 13 01:18:12.973 INFO checking amitkumaar/trpl against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:18:12.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 01:18:13.480 INFO blam! 8fbf1dd98934e82de23498c74ebb4aed60d58399d77606f5aa8beedb9f7e5685
Oct 13 01:18:13.496 INFO running `"docker" "start" "-a" "8fbf1dd98934e82de23498c74ebb4aed60d58399d77606f5aa8beedb9f7e5685"`
Oct 13 01:18:14.504 INFO kablam! usermod: no changes
Oct 13 01:18:14.576 INFO kablam!     Checking trpl v0.1.0 (/source)
Oct 13 01:18:15.068 INFO kablam! warning: unused import: `std::sync::Arc`
Oct 13 01:18:15.068 INFO kablam!  --> src/main.rs:3:5
Oct 13 01:18:15.068 INFO kablam!   |
Oct 13 01:18:15.068 INFO kablam! 3 | use std::sync::Arc;
Oct 13 01:18:15.068 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 13 01:18:15.068 INFO kablam!   |
Oct 13 01:18:15.068 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 01:18:15.068 INFO kablam! 
Oct 13 01:18:15.068 INFO kablam! warning: unused import: `std::cell::Cell`
Oct 13 01:18:15.068 INFO kablam!  --> src/main.rs:4:5
Oct 13 01:18:15.068 INFO kablam!   |
Oct 13 01:18:15.068 INFO kablam! 4 | use std::cell::Cell;
Oct 13 01:18:15.068 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 13 01:18:15.068 INFO kablam! 
Oct 13 01:18:15.164 INFO kablam! warning: unused variable: `x`
Oct 13 01:18:15.164 INFO kablam!   --> src/main.rs:50:6
Oct 13 01:18:15.164 INFO kablam!    |
Oct 13 01:18:15.164 INFO kablam! 50 | let (x,_) = tuple;
Oct 13 01:18:15.164 INFO kablam!    |      ^ help: consider using `_x` instead
Oct 13 01:18:15.164 INFO kablam!    |
Oct 13 01:18:15.164 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 01:18:15.164 INFO kablam! 
Oct 13 01:18:15.386 INFO kablam! warning: unused import: `std::sync::Arc`
Oct 13 01:18:15.386 INFO kablam!  --> src/main.rs:3:5
Oct 13 01:18:15.386 INFO kablam!   |
Oct 13 01:18:15.386 INFO kablam! 3 | use std::sync::Arc;
Oct 13 01:18:15.386 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 13 01:18:15.386 INFO kablam!   |
Oct 13 01:18:15.386 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 01:18:15.386 INFO kablam! 
Oct 13 01:18:15.386 INFO kablam! warning: unused import: `std::cell::Cell`
Oct 13 01:18:15.386 INFO kablam!  --> src/main.rs:4:5
Oct 13 01:18:15.386 INFO kablam!   |
Oct 13 01:18:15.386 INFO kablam! 4 | use std::cell::Cell;
Oct 13 01:18:15.386 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 13 01:18:15.386 INFO kablam! 
Oct 13 01:18:15.474 INFO kablam! warning: unused variable: `x`
Oct 13 01:18:15.475 INFO kablam!   --> src/main.rs:50:6
Oct 13 01:18:15.475 INFO kablam!    |
Oct 13 01:18:15.475 INFO kablam! 50 | let (x,_) = tuple;
Oct 13 01:18:15.475 INFO kablam!    |      ^ help: consider using `_x` instead
Oct 13 01:18:15.475 INFO kablam!    |
Oct 13 01:18:15.475 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 01:18:15.475 INFO kablam! 
Oct 13 01:18:15.524 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Oct 13 01:18:15.524 INFO kablam! su: No module specific data is present
Oct 13 01:18:16.264 INFO running `"docker" "rm" "-f" "8fbf1dd98934e82de23498c74ebb4aed60d58399d77606f5aa8beedb9f7e5685"`
Oct 13 01:18:16.568 INFO blam! 8fbf1dd98934e82de23498c74ebb4aed60d58399d77606f5aa8beedb9f7e5685