Oct 27 17:32:55.743 INFO checking r4-1.0.1 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 17:32:55.743 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 17:32:55.909 INFO blam! 6a8ace2ef49ffcd8722aef1be8a1fcca94e7451287d1bfa115479d49873b73e9
Oct 27 17:32:55.914 INFO running `"docker" "start" "-a" "6a8ace2ef49ffcd8722aef1be8a1fcca94e7451287d1bfa115479d49873b73e9"`
Oct 27 17:32:56.315 INFO kablam! usermod: no changes
Oct 27 17:32:56.397 INFO kablam!     Checking r4 v1.0.1 (/source)
Oct 27 17:32:57.507 INFO kablam! warning: unused variable: `i`
Oct 27 17:32:57.507 INFO kablam!    --> src/lib.rs:407:34
Oct 27 17:32:57.507 INFO kablam!     |
Oct 27 17:32:57.507 INFO kablam! 407 |                     iterate![for i in 0..4;
Oct 27 17:32:57.507 INFO kablam!     |                                  ^ help: consider using `_i` instead
Oct 27 17:32:57.507 INFO kablam!     |
Oct 27 17:32:57.507 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 17:32:57.507 INFO kablam! 
Oct 27 17:32:57.507 INFO kablam! warning: unused variable: `x`
Oct 27 17:32:57.507 INFO kablam!    --> src/lib.rs:433:34
Oct 27 17:32:57.507 INFO kablam!     |
Oct 27 17:32:57.507 INFO kablam! 433 |                     iterate![for x in vs.iter();
Oct 27 17:32:57.507 INFO kablam!     |                                  ^ help: consider using `_x` instead
Oct 27 17:32:57.507 INFO kablam! 
Oct 27 17:32:57.507 INFO kablam! warning: unused variable: `x`
Oct 27 17:32:57.507 INFO kablam!    --> src/lib.rs:443:34
Oct 27 17:32:57.507 INFO kablam!     |
Oct 27 17:32:57.507 INFO kablam! 443 |                     iterate![for x in vs.iter();
Oct 27 17:32:57.507 INFO kablam!     |                                  ^ help: consider using `_x` instead
Oct 27 17:32:57.507 INFO kablam! 
Oct 27 17:32:57.507 INFO kablam! warning: unused variable: `a`
Oct 27 17:32:57.507 INFO kablam!    --> src/lib.rs:474:34
Oct 27 17:32:57.507 INFO kablam!     |
Oct 27 17:32:57.507 INFO kablam! 474 |                              let a = *x + 3;
Oct 27 17:32:57.507 INFO kablam!     |                                  ^ help: consider using `_a` instead
Oct 27 17:32:57.507 INFO kablam! 
Oct 27 17:32:57.507 INFO kablam! warning: unused variable: `a`
Oct 27 17:32:57.507 INFO kablam!    --> src/lib.rs:489:34
Oct 27 17:32:57.507 INFO kablam!     |
Oct 27 17:32:57.507 INFO kablam! 489 |                              let a = *x + 3;
Oct 27 17:32:57.507 INFO kablam!     |                                  ^ help: consider using `_a` instead
Oct 27 17:32:57.507 INFO kablam! 
Oct 27 17:32:57.507 INFO kablam! warning: unused variable: `y`
Oct 27 17:32:57.507 INFO kablam!    --> src/lib.rs:506:34
Oct 27 17:32:57.507 INFO kablam!     |
Oct 27 17:32:57.507 INFO kablam! 506 |                              for y in vs.iter();
Oct 27 17:32:57.507 INFO kablam!     |                                  ^ help: consider using `_y` instead
Oct 27 17:32:57.507 INFO kablam! 
Oct 27 17:32:57.507 INFO kablam! warning: unused variable: `x`
Oct 27 17:32:57.507 INFO kablam!    --> src/lib.rs:522:34
Oct 27 17:32:57.515 INFO kablam!     |
Oct 27 17:32:57.516 INFO kablam! 522 |                              let x = *x + 1;
Oct 27 17:32:57.516 INFO kablam!     |                                  ^ help: consider using `_x` instead
Oct 27 17:32:57.516 INFO kablam! 
Oct 27 17:32:57.591 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Oct 27 17:32:57.594 INFO kablam! su: No module specific data is present
Oct 27 17:32:57.905 INFO running `"docker" "rm" "-f" "6a8ace2ef49ffcd8722aef1be8a1fcca94e7451287d1bfa115479d49873b73e9"`
Oct 27 17:32:57.991 INFO blam! 6a8ace2ef49ffcd8722aef1be8a1fcca94e7451287d1bfa115479d49873b73e9