Oct 27 10:34:11.070 INFO checking Mustafa1606/rust against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 10:34:11.072 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 10:34:11.594 INFO blam! 9eb4162ca4a468536c70aea4446d1c99231fd7a2c4a8548aa761a8ee86c76c36
Oct 27 10:34:11.597 INFO running `"docker" "start" "-a" "9eb4162ca4a468536c70aea4446d1c99231fd7a2c4a8548aa761a8ee86c76c36"`
Oct 27 10:34:13.686 INFO kablam! usermod: no changes
Oct 27 10:34:13.743 INFO kablam!     Checking hello_world v0.0.1 (/source)
Oct 27 10:34:14.552 INFO kablam! warning: unused variable: `z`
Oct 27 10:34:14.552 INFO kablam!   --> src/main.rs:12:9
Oct 27 10:34:14.552 INFO kablam!    |
Oct 27 10:34:14.553 INFO kablam! 12 |     let (y,z) = (2,3);
Oct 27 10:34:14.554 INFO kablam!    |            ^ help: consider using `_z` instead
Oct 27 10:34:14.555 INFO kablam!    |
Oct 27 10:34:14.555 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 10:34:14.555 INFO kablam! 
Oct 27 10:34:14.555 INFO kablam! warning: unused variable: `b`
Oct 27 10:34:14.555 INFO kablam!   --> src/main.rs:13:6
Oct 27 10:34:14.555 INFO kablam!    |
Oct 27 10:34:14.555 INFO kablam! 13 |     let b: i32 = 546;
Oct 27 10:34:14.556 INFO kablam!    |         ^ help: consider using `_b` instead
Oct 27 10:34:14.556 INFO kablam! 
Oct 27 10:34:14.556 INFO kablam! warning: value assigned to `g` is never read
Oct 27 10:34:14.556 INFO kablam!   --> src/main.rs:14:10
Oct 27 10:34:14.556 INFO kablam!    |
Oct 27 10:34:14.557 INFO kablam! 14 |     let mut g: i32 = 4897;
Oct 27 10:34:14.557 INFO kablam!    |             ^
Oct 27 10:34:14.557 INFO kablam!    |
Oct 27 10:34:14.557 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 10:34:14.558 INFO kablam! 
Oct 27 10:34:14.565 INFO kablam! warning: function is never used: `diverges`
Oct 27 10:34:14.565 INFO kablam!  --> src/main.rs:5:1
Oct 27 10:34:14.565 INFO kablam!   |
Oct 27 10:34:14.565 INFO kablam! 5 | fn diverges() -> ! {
Oct 27 10:34:14.565 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 27 10:34:14.565 INFO kablam!   |
Oct 27 10:34:14.571 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 10:34:14.571 INFO kablam! 
Oct 27 10:34:14.705 INFO kablam! warning: unused variable: `z`
Oct 27 10:34:14.705 INFO kablam!   --> src/main.rs:12:9
Oct 27 10:34:14.706 INFO kablam!    |
Oct 27 10:34:14.706 INFO kablam! 12 |     let (y,z) = (2,3);
Oct 27 10:34:14.707 INFO kablam!    |            ^ help: consider using `_z` instead
Oct 27 10:34:14.707 INFO kablam!    |
Oct 27 10:34:14.708 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 10:34:14.708 INFO kablam! 
Oct 27 10:34:14.709 INFO kablam! warning: unused variable: `b`
Oct 27 10:34:14.709 INFO kablam!   --> src/main.rs:13:6
Oct 27 10:34:14.710 INFO kablam!    |
Oct 27 10:34:14.710 INFO kablam! 13 |     let b: i32 = 546;
Oct 27 10:34:14.711 INFO kablam!    |         ^ help: consider using `_b` instead
Oct 27 10:34:14.711 INFO kablam! 
Oct 27 10:34:14.711 INFO kablam! warning: value assigned to `g` is never read
Oct 27 10:34:14.712 INFO kablam!   --> src/main.rs:14:10
Oct 27 10:34:14.712 INFO kablam!    |
Oct 27 10:34:14.713 INFO kablam! 14 |     let mut g: i32 = 4897;
Oct 27 10:34:14.713 INFO kablam!    |             ^
Oct 27 10:34:14.714 INFO kablam!    |
Oct 27 10:34:14.714 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 10:34:14.715 INFO kablam! 
Oct 27 10:34:14.719 INFO kablam! warning: function is never used: `diverges`
Oct 27 10:34:14.719 INFO kablam!  --> src/main.rs:5:1
Oct 27 10:34:14.719 INFO kablam!   |
Oct 27 10:34:14.719 INFO kablam! 5 | fn diverges() -> ! {
Oct 27 10:34:14.720 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 27 10:34:14.720 INFO kablam!   |
Oct 27 10:34:14.720 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 10:34:14.720 INFO kablam! 
Oct 27 10:34:14.763 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Oct 27 10:34:14.774 INFO kablam! su: No module specific data is present
Oct 27 10:34:16.157 INFO running `"docker" "rm" "-f" "9eb4162ca4a468536c70aea4446d1c99231fd7a2c4a8548aa761a8ee86c76c36"`
Oct 27 10:34:16.475 INFO blam! 9eb4162ca4a468536c70aea4446d1c99231fd7a2c4a8548aa761a8ee86c76c36