Oct 31 18:14:20.653 INFO testing tperdue321/rust_basics against beta-2018-10-30 for beta-1.31-1
Oct 31 18:14:20.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 18:14:20.883 INFO blam! be02d45fbe28dd923aadfccba152ba10dc01e786d21c330a5cbeaba1fc0122d2
Oct 31 18:14:20.884 INFO running `"docker" "start" "-a" "be02d45fbe28dd923aadfccba152ba10dc01e786d21c330a5cbeaba1fc0122d2"`
Oct 31 18:14:21.282 INFO kablam! usermod: no changes
Oct 31 18:14:21.308 INFO kablam!    Compiling basics v0.1.0 (/source)
Oct 31 18:14:21.465 INFO kablam! warning: unused variable: `a`
Oct 31 18:14:21.467 INFO kablam!  --> src/main.rs:9:9
Oct 31 18:14:21.467 INFO kablam!   |
Oct 31 18:14:21.467 INFO kablam! 9 |     let a: i32 = 1;
Oct 31 18:14:21.467 INFO kablam!   |         ^ help: consider using `_a` instead
Oct 31 18:14:21.467 INFO kablam!   |
Oct 31 18:14:21.467 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 18:14:21.467 INFO kablam! 
Oct 31 18:14:21.467 INFO kablam! warning: variable `b` is assigned to, but never used
Oct 31 18:14:21.467 INFO kablam!   --> src/main.rs:14:13
Oct 31 18:14:21.467 INFO kablam!    |
Oct 31 18:14:21.467 INFO kablam! 14 |     let mut b: i32 = 15;
Oct 31 18:14:21.467 INFO kablam!    |             ^
Oct 31 18:14:21.467 INFO kablam!    |
Oct 31 18:14:21.467 INFO kablam!    = note: consider using `_b` instead
Oct 31 18:14:21.467 INFO kablam! 
Oct 31 18:14:21.467 INFO kablam! warning: value assigned to `b` is never read
Oct 31 18:14:21.467 INFO kablam!   --> src/main.rs:15:5
Oct 31 18:14:21.467 INFO kablam!    |
Oct 31 18:14:21.467 INFO kablam! 15 |     b = 25;
Oct 31 18:14:21.467 INFO kablam!    |     ^
Oct 31 18:14:21.467 INFO kablam!    |
Oct 31 18:14:21.467 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 31 18:14:21.467 INFO kablam! 
Oct 31 18:14:21.467 INFO kablam! warning: unused variable: `x`
Oct 31 18:14:21.467 INFO kablam!   --> src/main.rs:17:9
Oct 31 18:14:21.467 INFO kablam!    |
Oct 31 18:14:21.467 INFO kablam! 17 |     let x: i32; // bindings need to be given a starting val. this is bad
Oct 31 18:14:21.467 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 31 18:14:21.467 INFO kablam! 
Oct 31 18:14:21.467 INFO kablam! warning: value assigned to `x` is never read
Oct 31 18:14:21.467 INFO kablam!   --> src/main.rs:38:13
Oct 31 18:14:21.467 INFO kablam!    |
Oct 31 18:14:21.467 INFO kablam! 38 |     let mut x: i32 = 1;
Oct 31 18:14:21.467 INFO kablam!    |             ^
Oct 31 18:14:21.467 INFO kablam! 
Oct 31 18:14:21.467 INFO kablam! warning: unused variable: `y`
Oct 31 18:14:21.467 INFO kablam!   --> src/main.rs:42:9
Oct 31 18:14:21.467 INFO kablam!    |
Oct 31 18:14:21.467 INFO kablam! 42 |     let y = 4;
Oct 31 18:14:21.468 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 31 18:14:21.468 INFO kablam! 
Oct 31 18:14:21.468 INFO kablam! warning: unused variable: `y`
Oct 31 18:14:21.468 INFO kablam!   --> src/main.rs:45:9
Oct 31 18:14:21.468 INFO kablam!    |
Oct 31 18:14:21.468 INFO kablam! 45 |     let y = "I can also be bound to text!"; // `y` is now of a different type.
Oct 31 18:14:21.468 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 31 18:14:21.468 INFO kablam! 
Oct 31 18:14:21.468 INFO kablam! warning: unused variable: `x`
Oct 31 18:14:21.468 INFO kablam!   --> src/main.rs:60:9
Oct 31 18:14:21.468 INFO kablam!    |
Oct 31 18:14:21.468 INFO kablam! 60 |     let x = return_int_plus_1(1);
Oct 31 18:14:21.468 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 31 18:14:21.468 INFO kablam! 
Oct 31 18:14:21.469 INFO kablam! warning: function is never used: `diverges`
Oct 31 18:14:21.469 INFO kablam!   --> src/main.rs:93:1
Oct 31 18:14:21.469 INFO kablam!    |
Oct 31 18:14:21.469 INFO kablam! 93 | fn diverges() -> ! {
Oct 31 18:14:21.469 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 31 18:14:21.469 INFO kablam!    |
Oct 31 18:14:21.469 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 18:14:21.469 INFO kablam! 
Oct 31 18:14:21.786 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
Oct 31 18:14:21.793 INFO kablam! su: No module specific data is present
Oct 31 18:14:22.091 INFO running `"docker" "rm" "-f" "be02d45fbe28dd923aadfccba152ba10dc01e786d21c330a5cbeaba1fc0122d2"`
Oct 31 18:14:22.173 INFO blam! be02d45fbe28dd923aadfccba152ba10dc01e786d21c330a5cbeaba1fc0122d2
Oct 31 18:14:22.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 18:14:22.390 INFO blam! ad7c715fd3249817cabbcb8ba0d193a8f24d5165203480e8fcf524f7d20312ae
Oct 31 18:14:22.394 INFO running `"docker" "start" "-a" "ad7c715fd3249817cabbcb8ba0d193a8f24d5165203480e8fcf524f7d20312ae"`
Oct 31 18:14:22.840 INFO kablam! usermod: no changes
Oct 31 18:14:22.872 INFO kablam!    Compiling basics v0.1.0 (/source)
Oct 31 18:14:23.063 INFO kablam! warning: unused variable: `a`
Oct 31 18:14:23.063 INFO kablam!  --> src/main.rs:9:9
Oct 31 18:14:23.063 INFO kablam!   |
Oct 31 18:14:23.063 INFO kablam! 9 |     let a: i32 = 1;
Oct 31 18:14:23.063 INFO kablam!   |         ^ help: consider using `_a` instead
Oct 31 18:14:23.063 INFO kablam!   |
Oct 31 18:14:23.063 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 18:14:23.063 INFO kablam! 
Oct 31 18:14:23.063 INFO kablam! warning: variable `b` is assigned to, but never used
Oct 31 18:14:23.063 INFO kablam!   --> src/main.rs:14:13
Oct 31 18:14:23.063 INFO kablam!    |
Oct 31 18:14:23.063 INFO kablam! 14 |     let mut b: i32 = 15;
Oct 31 18:14:23.063 INFO kablam!    |             ^
Oct 31 18:14:23.063 INFO kablam!    |
Oct 31 18:14:23.063 INFO kablam!    = note: consider using `_b` instead
Oct 31 18:14:23.063 INFO kablam! 
Oct 31 18:14:23.063 INFO kablam! warning: value assigned to `b` is never read
Oct 31 18:14:23.063 INFO kablam!   --> src/main.rs:15:5
Oct 31 18:14:23.063 INFO kablam!    |
Oct 31 18:14:23.063 INFO kablam! 15 |     b = 25;
Oct 31 18:14:23.063 INFO kablam!    |     ^
Oct 31 18:14:23.063 INFO kablam!    |
Oct 31 18:14:23.063 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 31 18:14:23.063 INFO kablam! 
Oct 31 18:14:23.063 INFO kablam! warning: unused variable: `x`
Oct 31 18:14:23.063 INFO kablam!   --> src/main.rs:17:9
Oct 31 18:14:23.063 INFO kablam!    |
Oct 31 18:14:23.063 INFO kablam! 17 |     let x: i32; // bindings need to be given a starting val. this is bad
Oct 31 18:14:23.063 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 31 18:14:23.063 INFO kablam! 
Oct 31 18:14:23.063 INFO kablam! warning: value assigned to `x` is never read
Oct 31 18:14:23.063 INFO kablam!   --> src/main.rs:38:13
Oct 31 18:14:23.063 INFO kablam!    |
Oct 31 18:14:23.063 INFO kablam! 38 |     let mut x: i32 = 1;
Oct 31 18:14:23.063 INFO kablam!    |             ^
Oct 31 18:14:23.063 INFO kablam! 
Oct 31 18:14:23.063 INFO kablam! warning: unused variable: `y`
Oct 31 18:14:23.063 INFO kablam!   --> src/main.rs:42:9
Oct 31 18:14:23.063 INFO kablam!    |
Oct 31 18:14:23.063 INFO kablam! 42 |     let y = 4;
Oct 31 18:14:23.063 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 31 18:14:23.063 INFO kablam! 
Oct 31 18:14:23.063 INFO kablam! warning: unused variable: `y`
Oct 31 18:14:23.063 INFO kablam!   --> src/main.rs:45:9
Oct 31 18:14:23.063 INFO kablam!    |
Oct 31 18:14:23.063 INFO kablam! 45 |     let y = "I can also be bound to text!"; // `y` is now of a different type.
Oct 31 18:14:23.063 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 31 18:14:23.063 INFO kablam! 
Oct 31 18:14:23.064 INFO kablam! warning: unused variable: `x`
Oct 31 18:14:23.064 INFO kablam!   --> src/main.rs:60:9
Oct 31 18:14:23.064 INFO kablam!    |
Oct 31 18:14:23.064 INFO kablam! 60 |     let x = return_int_plus_1(1);
Oct 31 18:14:23.064 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 31 18:14:23.064 INFO kablam! 
Oct 31 18:14:23.067 INFO kablam! warning: function is never used: `diverges`
Oct 31 18:14:23.067 INFO kablam!   --> src/main.rs:93:1
Oct 31 18:14:23.067 INFO kablam!    |
Oct 31 18:14:23.067 INFO kablam! 93 | fn diverges() -> ! {
Oct 31 18:14:23.067 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 31 18:14:23.067 INFO kablam!    |
Oct 31 18:14:23.067 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 18:14:23.067 INFO kablam! 
Oct 31 18:14:23.415 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Oct 31 18:14:23.422 INFO kablam! su: No module specific data is present
Oct 31 18:14:23.795 INFO running `"docker" "rm" "-f" "ad7c715fd3249817cabbcb8ba0d193a8f24d5165203480e8fcf524f7d20312ae"`
Oct 31 18:14:23.991 INFO blam! ad7c715fd3249817cabbcb8ba0d193a8f24d5165203480e8fcf524f7d20312ae
Oct 31 18:14:23.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 18:14:24.171 INFO blam! 018e2de12a42971872480b5e9462fc47ab82e394dc215367e351d106e721096b
Oct 31 18:14:24.174 INFO running `"docker" "start" "-a" "018e2de12a42971872480b5e9462fc47ab82e394dc215367e351d106e721096b"`
Oct 31 18:14:24.565 INFO kablam! usermod: no changes
Oct 31 18:14:24.615 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Oct 31 18:14:24.615 INFO blam! 
Oct 31 18:14:24.615 INFO kablam!      Running /target/debug/deps/basics-1d0d7bcd51053e3f
Oct 31 18:14:24.615 INFO blam! running 0 tests
Oct 31 18:14:24.615 INFO blam! 
Oct 31 18:14:24.615 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 18:14:24.616 INFO blam! 
Oct 31 18:14:24.623 INFO kablam! su: No module specific data is present
Oct 31 18:14:24.977 INFO running `"docker" "rm" "-f" "018e2de12a42971872480b5e9462fc47ab82e394dc215367e351d106e721096b"`
Oct 31 18:14:25.126 INFO blam! 018e2de12a42971872480b5e9462fc47ab82e394dc215367e351d106e721096b
