Oct 14 16:07:34.155 INFO testing jssandh2/rust-systems against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling-1
Oct 14 16:07:34.155 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen" "-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 14 16:07:34.823 INFO blam! 3b36facbe321a0099763efbeedfa51e126646097a48a08f593a19a9c134c7345
Oct 14 16:07:34.825 INFO running `"docker" "start" "-a" "3b36facbe321a0099763efbeedfa51e126646097a48a08f593a19a9c134c7345"`
Oct 14 16:07:36.127 INFO kablam! usermod: no changes
Oct 14 16:07:36.176 INFO kablam!    Compiling rust-systems v0.0.1 (/source)
Oct 14 16:07:36.627 INFO kablam! warning: unused variable: `y`
Oct 14 16:07:36.628 INFO kablam!  --> src/test/data_types.rs:3:9
Oct 14 16:07:36.628 INFO kablam!   |
Oct 14 16:07:36.628 INFO kablam! 3 |    let (y, z) = (1, 2); // Binding that uses _patterns_
Oct 14 16:07:36.628 INFO kablam!   |         ^ help: consider using `_y` instead
Oct 14 16:07:36.639 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 14 16:07:36.640 INFO kablam!   --> src/test/functions.rs:20:13
Oct 14 16:07:36.640 INFO kablam!    |
Oct 14 16:07:36.640 INFO kablam! 20 |     let x = (y = 6); // `x` has the value `()`, _NOT_ 6
Oct 14 16:07:36.640 INFO kablam!    |             ^^^^^^^ help: remove these parentheses
Oct 14 16:07:36.651 INFO kablam!   |
Oct 14 16:07:36.652 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 14 16:07:36.652 INFO kablam! 
Oct 14 16:07:36.652 INFO kablam! warning: unused variable: `z`
Oct 14 16:07:36.653 INFO kablam!  --> src/test/data_types.rs:3:12
Oct 14 16:07:36.653 INFO kablam!   |
Oct 14 16:07:36.653 INFO kablam! 3 |    let (y, z) = (1, 2); // Binding that uses _patterns_
Oct 14 16:07:36.654 INFO kablam!   |            ^ help: consider using `_z` instead
Oct 14 16:07:36.654 INFO kablam! 
Oct 14 16:07:36.654 INFO kablam! warning: unused variable: `k`
Oct 14 16:07:36.655 INFO kablam!  --> src/test/data_types.rs:4:8
Oct 14 16:07:36.655 INFO kablam!   |
Oct 14 16:07:36.655 INFO kablam! 4 |    let k: i32 = 5; // Binding to _bind_ k to 5, with a static "int 32" type
Oct 14 16:07:36.656 INFO kablam!   |        ^ help: consider using `_k` instead
Oct 14 16:07:36.656 INFO kablam! 
Oct 14 16:07:36.656 INFO kablam! warning: value assigned to `xp` is never read
Oct 14 16:07:36.657 INFO kablam!   --> src/test/data_types.rs:11:12
Oct 14 16:07:36.657 INFO kablam!    |
Oct 14 16:07:36.657 INFO kablam! 11 |    let mut xp = 5;
Oct 14 16:07:36.658 INFO kablam!    |            ^^
Oct 14 16:07:36.658 INFO kablam!    |
Oct 14 16:07:36.658 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 14 16:07:36.659 INFO kablam! 
Oct 14 16:07:36.659 INFO kablam! warning: value assigned to `a` is never read
Oct 14 16:07:36.659 INFO kablam!   --> src/test/data_types.rs:32:12
Oct 14 16:07:36.659 INFO kablam!    |
Oct 14 16:07:36.660 INFO kablam! 32 |    let mut a: i32 = 8;
Oct 14 16:07:36.660 INFO kablam!    |            ^
Oct 14 16:07:36.660 INFO kablam! 
Oct 14 16:07:36.661 INFO kablam! warning: unused variable: `a`
Oct 14 16:07:36.661 INFO kablam!   --> src/test/data_types.rs:34:8
Oct 14 16:07:36.661 INFO kablam!    |
Oct 14 16:07:36.661 INFO kablam! 34 |    let a = a; // a is now _immutable_ and *locked* to 10 (util shadowed). 
Oct 14 16:07:36.662 INFO kablam!    |        ^ help: consider using `_a` instead
Oct 14 16:07:36.662 INFO kablam! 
Oct 14 16:07:36.662 INFO kablam! warning: unused variable: `e`
Oct 14 16:07:36.667 INFO kablam!   --> src/test/data_types.rs:37:8
Oct 14 16:07:36.667 INFO kablam!    |
Oct 14 16:07:36.667 INFO kablam! 37 |    let e = 5;
Oct 14 16:07:36.668 INFO kablam!    |        ^ help: consider using `_e` instead
Oct 14 16:07:36.668 INFO kablam! 
Oct 14 16:07:36.668 INFO kablam! warning: unused variable: `e`
Oct 14 16:07:36.669 INFO kablam!   --> src/test/data_types.rs:38:8
Oct 14 16:07:36.669 INFO kablam!    |
Oct 14 16:07:36.669 INFO kablam! 38 |    let e = "I am now a string!"; // e has changed types from i32 --> string
Oct 14 16:07:36.670 INFO kablam!    |        ^ help: consider using `_e` instead
Oct 14 16:07:36.670 INFO kablam! 
Oct 14 16:07:36.692 INFO kablam!    |
Oct 14 16:07:36.692 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 14 16:07:36.692 INFO kablam! 
Oct 14 16:07:36.739 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 14 16:07:36.739 INFO kablam!   --> src/test/primitive_types.rs:47:13
Oct 14 16:07:36.739 INFO kablam!    |
Oct 14 16:07:36.739 INFO kablam! 47 |     let b = (0);  // Normal zero
Oct 14 16:07:36.739 INFO kablam!    |             ^^^ help: remove these parentheses
Oct 14 16:07:36.739 INFO kablam!    |
Oct 14 16:07:36.739 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 14 16:07:36.739 INFO kablam! 
Oct 14 16:07:36.747 INFO kablam! warning: unreachable statement
Oct 14 16:07:36.748 INFO kablam!   --> src/test/functions.rs:23:5
Oct 14 16:07:36.748 INFO kablam!    |
Oct 14 16:07:36.748 INFO kablam! 23 |     let x: String = diverges();
Oct 14 16:07:36.748 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 16:07:36.749 INFO kablam!    |
Oct 14 16:07:36.749 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 14 16:07:36.749 INFO kablam! 
Oct 14 16:07:36.759 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:36.759 INFO kablam!  --> src/test/vectors.rs:9:9
Oct 14 16:07:36.760 INFO kablam!   |
Oct 14 16:07:36.760 INFO kablam! 9 |     let x = Box::new(5);   // This is closer to the Type-Theoretic defn of `List<T>` := Nil | Cons(T, Box(List<T>))
Oct 14 16:07:36.760 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 14 16:07:36.775 INFO kablam!   |
Oct 14 16:07:36.775 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 14 16:07:36.775 INFO kablam! 
Oct 14 16:07:36.776 INFO kablam! warning: variable `y` is assigned to, but never used
Oct 14 16:07:36.776 INFO kablam!   --> src/test/functions.rs:19:13
Oct 14 16:07:36.776 INFO kablam!    |
Oct 14 16:07:36.776 INFO kablam! 19 |     let mut y = 5;
Oct 14 16:07:36.776 INFO kablam!    |             ^
Oct 14 16:07:36.787 INFO kablam!    |
Oct 14 16:07:36.787 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 14 16:07:36.787 INFO kablam!    = note: consider using `_y` instead
Oct 14 16:07:36.788 INFO kablam! 
Oct 14 16:07:36.788 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:36.788 INFO kablam!   --> src/test/functions.rs:20:9
Oct 14 16:07:36.788 INFO kablam!    |
Oct 14 16:07:36.788 INFO kablam! 20 |     let x = (y = 6); // `x` has the value `()`, _NOT_ 6
Oct 14 16:07:36.789 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 14 16:07:36.789 INFO kablam! 
Oct 14 16:07:36.789 INFO kablam! warning: value assigned to `y` is never read
Oct 14 16:07:36.789 INFO kablam!   --> src/test/functions.rs:20:14
Oct 14 16:07:36.789 INFO kablam!    |
Oct 14 16:07:36.790 INFO kablam! 20 |     let x = (y = 6); // `x` has the value `()`, _NOT_ 6
Oct 14 16:07:36.790 INFO kablam!    |              ^
Oct 14 16:07:36.790 INFO kablam!    |
Oct 14 16:07:36.790 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 14 16:07:36.790 INFO kablam! 
Oct 14 16:07:36.791 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:36.791 INFO kablam!   --> src/test/functions.rs:22:9
Oct 14 16:07:36.791 INFO kablam!    |
Oct 14 16:07:36.791 INFO kablam! 22 |     let x: i32 = diverges();
Oct 14 16:07:36.791 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 14 16:07:36.791 INFO kablam! 
Oct 14 16:07:36.792 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:36.792 INFO kablam!   --> src/test/functions.rs:23:9
Oct 14 16:07:36.792 INFO kablam!    |
Oct 14 16:07:36.792 INFO kablam! 23 |     let x: String = diverges();
Oct 14 16:07:36.792 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 14 16:07:36.792 INFO kablam! 
Oct 14 16:07:36.793 INFO kablam! warning: unused variable: `f`
Oct 14 16:07:36.793 INFO kablam!   --> src/test/functions.rs:28:9
Oct 14 16:07:36.793 INFO kablam!    |
Oct 14 16:07:36.793 INFO kablam! 28 |     let f: fn(i32) -> i32;
Oct 14 16:07:36.793 INFO kablam!    |         ^ help: consider using `_f` instead
Oct 14 16:07:36.793 INFO kablam! 
Oct 14 16:07:36.793 INFO kablam! warning: unused variable: `y`
Oct 14 16:07:36.794 INFO kablam!   --> src/test/functions.rs:31:9
Oct 14 16:07:36.794 INFO kablam!    |
Oct 14 16:07:36.794 INFO kablam! 31 |     let y = f(5, 6);
Oct 14 16:07:36.794 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 14 16:07:36.794 INFO kablam! 
Oct 14 16:07:36.794 INFO kablam! warning: unused variable: `z`
Oct 14 16:07:36.794 INFO kablam!   --> src/test/functions.rs:34:9
Oct 14 16:07:36.795 INFO kablam!    |
Oct 14 16:07:36.795 INFO kablam! 34 |     let z = sum_number(5, 6);
Oct 14 16:07:36.795 INFO kablam!    |         ^ help: consider using `_z` instead
Oct 14 16:07:36.795 INFO kablam! 
Oct 14 16:07:36.795 INFO kablam! warning: function is never used: `sum_number_three`
Oct 14 16:07:36.796 INFO kablam!  --> src/test/functions.rs:9:1
Oct 14 16:07:36.796 INFO kablam!   |
Oct 14 16:07:36.796 INFO kablam! 9 | fn sum_number_three(x: i32, y: i32, z:i32) -> i32 {
Oct 14 16:07:36.796 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 16:07:36.796 INFO kablam!   |
Oct 14 16:07:36.797 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 14 16:07:36.797 INFO kablam! 
Oct 14 16:07:36.805 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:36.805 INFO kablam!  --> src/test/primitive_types.rs:3:9
Oct 14 16:07:36.805 INFO kablam!   |
Oct 14 16:07:36.805 INFO kablam! 3 |     let x = true;
Oct 14 16:07:36.805 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 14 16:07:36.806 INFO kablam!   |
Oct 14 16:07:36.806 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 14 16:07:36.806 INFO kablam! 
Oct 14 16:07:36.806 INFO kablam! warning: unused variable: `y`
Oct 14 16:07:36.806 INFO kablam!  --> src/test/primitive_types.rs:4:9
Oct 14 16:07:36.806 INFO kablam!   |
Oct 14 16:07:36.807 INFO kablam! 4 |     let y: bool = false;
Oct 14 16:07:36.807 INFO kablam!   |         ^ help: consider using `_y` instead
Oct 14 16:07:36.807 INFO kablam! 
Oct 14 16:07:36.807 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:36.807 INFO kablam!  --> src/test/primitive_types.rs:7:9
Oct 14 16:07:36.807 INFO kablam!   |
Oct 14 16:07:36.808 INFO kablam! 7 |     let x = 'x';
Oct 14 16:07:36.808 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 14 16:07:36.808 INFO kablam! 
Oct 14 16:07:36.808 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:36.808 INFO kablam!   --> src/test/primitive_types.rs:10:9
Oct 14 16:07:36.808 INFO kablam!    |
Oct 14 16:07:36.808 INFO kablam! 10 |     let x = 42; // `x` has type `i32`
Oct 14 16:07:36.809 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 14 16:07:36.809 INFO kablam! 
Oct 14 16:07:36.809 INFO kablam! warning: unused variable: `y`
Oct 14 16:07:36.809 INFO kablam!   --> src/test/primitive_types.rs:11:9
Oct 14 16:07:36.809 INFO kablam!    |
Oct 14 16:07:36.809 INFO kablam! 11 |     let y = 1.0; // `y` has type `f64`
Oct 14 16:07:36.809 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 14 16:07:36.810 INFO kablam! 
Oct 14 16:07:36.810 INFO kablam! warning: unused variable: `a`
Oct 14 16:07:36.810 INFO kablam!   --> src/test/primitive_types.rs:19:9
Oct 14 16:07:36.810 INFO kablam!    |
Oct 14 16:07:36.810 INFO kablam! 19 |     let a = [1, 2, 3]; // a : [i32; 3]
Oct 14 16:07:36.810 INFO kablam!    |         ^ help: consider using `_a` instead
Oct 14 16:07:36.811 INFO kablam! 
Oct 14 16:07:36.811 INFO kablam! warning: unused variable: `m`
Oct 14 16:07:36.811 INFO kablam!   --> src/test/primitive_types.rs:20:13
Oct 14 16:07:36.811 INFO kablam!    |
Oct 14 16:07:36.811 INFO kablam! 20 |     let mut m = [1, 2, 3]; // m : [i32; 3]
Oct 14 16:07:36.811 INFO kablam!    |             ^ help: consider using `_m` instead
Oct 14 16:07:36.812 INFO kablam! 
Oct 14 16:07:36.812 INFO kablam! warning: unused variable: `names`
Oct 14 16:07:36.812 INFO kablam!   --> src/test/primitive_types.rs:25:9
Oct 14 16:07:36.812 INFO kablam!    |
Oct 14 16:07:36.812 INFO kablam! 25 |     let names = ["Juspreet", "Cook", "Levin"]; // names : [&str; 3]
Oct 14 16:07:36.813 INFO kablam!    |         ^^^^^ help: consider using `_names` instead
Oct 14 16:07:36.813 INFO kablam! 
Oct 14 16:07:36.813 INFO kablam! warning: unused variable: `b_duplicate`
Oct 14 16:07:36.813 INFO kablam!   --> src/test/primitive_types.rs:30:9
Oct 14 16:07:36.813 INFO kablam!    |
Oct 14 16:07:36.813 INFO kablam! 30 |     let b_duplicate = &b[..];  // A slice containing everything in `a`
Oct 14 16:07:36.814 INFO kablam!    |         ^^^^^^^^^^^ help: consider using `_b_duplicate` instead
Oct 14 16:07:36.814 INFO kablam! 
Oct 14 16:07:36.814 INFO kablam! warning: unused variable: `middle`
Oct 14 16:07:36.814 INFO kablam!   --> src/test/primitive_types.rs:31:9
Oct 14 16:07:36.814 INFO kablam!    |
Oct 14 16:07:36.818 INFO kablam! 31 |     let middle = &b[1..4];     // A slice of `a` : [1, 2, 3]
Oct 14 16:07:36.819 INFO kablam!    |         ^^^^^^ help: consider using `_middle` instead
Oct 14 16:07:36.819 INFO kablam! 
Oct 14 16:07:36.819 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:36.819 INFO kablam!   --> src/test/primitive_types.rs:35:9
Oct 14 16:07:36.819 INFO kablam!    |
Oct 14 16:07:36.820 INFO kablam! 35 |     let x = (1, "hello");
Oct 14 16:07:36.820 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 14 16:07:36.820 INFO kablam! 
Oct 14 16:07:36.820 INFO kablam! warning: unused variable: `y`
Oct 14 16:07:36.820 INFO kablam!   --> src/test/primitive_types.rs:36:9
Oct 14 16:07:36.821 INFO kablam!    |
Oct 14 16:07:36.821 INFO kablam! 36 |     let y: (i32, &str) = (1, "hello");
Oct 14 16:07:36.821 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 14 16:07:36.821 INFO kablam! 
Oct 14 16:07:36.821 INFO kablam! warning: variable `x` is assigned to, but never used
Oct 14 16:07:36.822 INFO kablam!   --> src/test/primitive_types.rs:38:13
Oct 14 16:07:36.822 INFO kablam!    |
Oct 14 16:07:36.822 INFO kablam! 38 |     let mut x = (1, 2);
Oct 14 16:07:36.822 INFO kablam!    |             ^
Oct 14 16:07:36.822 INFO kablam!    |
Oct 14 16:07:36.823 INFO kablam!    = note: consider using `_x` instead
Oct 14 16:07:36.823 INFO kablam! 
Oct 14 16:07:36.823 INFO kablam! warning: value assigned to `x` is never read
Oct 14 16:07:36.823 INFO kablam!   --> src/test/primitive_types.rs:40:5
Oct 14 16:07:36.823 INFO kablam!    |
Oct 14 16:07:36.823 INFO kablam! 40 |     x = y;   // A tuple is assigned to another (mutable) tuple, and type-check => The same Product-Type
Oct 14 16:07:36.824 INFO kablam!    |     ^
Oct 14 16:07:36.824 INFO kablam!    |
Oct 14 16:07:36.824 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 14 16:07:36.824 INFO kablam! 
Oct 14 16:07:36.824 INFO kablam! warning: unused variable: `a`
Oct 14 16:07:36.825 INFO kablam!   --> src/test/primitive_types.rs:46:9
Oct 14 16:07:36.825 INFO kablam!    |
Oct 14 16:07:36.825 INFO kablam! 46 |     let a = (0,); // Tuple of arity 1
Oct 14 16:07:36.825 INFO kablam!    |         ^ help: consider using `_a` instead
Oct 14 16:07:36.825 INFO kablam! 
Oct 14 16:07:36.826 INFO kablam! warning: unused variable: `b`
Oct 14 16:07:36.826 INFO kablam!   --> src/test/primitive_types.rs:47:9
Oct 14 16:07:36.826 INFO kablam!    |
Oct 14 16:07:36.826 INFO kablam! 47 |     let b = (0);  // Normal zero
Oct 14 16:07:36.831 INFO kablam!    |         ^ help: consider using `_b` instead
Oct 14 16:07:36.831 INFO kablam! 
Oct 14 16:07:36.831 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:36.832 INFO kablam!   --> src/test/primitive_types.rs:52:9
Oct 14 16:07:36.832 INFO kablam!    |
Oct 14 16:07:36.832 INFO kablam! 52 |     let x = tuple.0;
Oct 14 16:07:36.832 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 14 16:07:36.832 INFO kablam! 
Oct 14 16:07:36.833 INFO kablam! warning: unused variable: `y`
Oct 14 16:07:36.833 INFO kablam!   --> src/test/primitive_types.rs:53:9
Oct 14 16:07:36.833 INFO kablam!    |
Oct 14 16:07:36.833 INFO kablam! 53 |     let y = tuple.1;
Oct 14 16:07:36.833 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 14 16:07:36.834 INFO kablam! 
Oct 14 16:07:36.834 INFO kablam! warning: unused variable: `z`
Oct 14 16:07:36.834 INFO kablam!   --> src/test/primitive_types.rs:54:9
Oct 14 16:07:36.834 INFO kablam!    |
Oct 14 16:07:36.834 INFO kablam! 54 |     let z = tuple.2;
Oct 14 16:07:36.835 INFO kablam!    |         ^ help: consider using `_z` instead
Oct 14 16:07:36.835 INFO kablam! 
Oct 14 16:07:36.839 INFO kablam! warning: variable does not need to be mutable
Oct 14 16:07:36.839 INFO kablam!   --> src/test/primitive_types.rs:20:9
Oct 14 16:07:36.839 INFO kablam!    |
Oct 14 16:07:36.839 INFO kablam! 20 |     let mut m = [1, 2, 3]; // m : [i32; 3]
Oct 14 16:07:36.840 INFO kablam!    |         ----^
Oct 14 16:07:36.840 INFO kablam!    |         |
Oct 14 16:07:36.840 INFO kablam!    |         help: remove this `mut`
Oct 14 16:07:36.840 INFO kablam!    |
Oct 14 16:07:36.841 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 14 16:07:36.841 INFO kablam! 
Oct 14 16:07:36.841 INFO kablam! warning: function is never used: `foo`
Oct 14 16:07:36.841 INFO kablam!   --> src/test/primitive_types.rs:57:5
Oct 14 16:07:36.842 INFO kablam!    |
Oct 14 16:07:36.842 INFO kablam! 57 |     fn foo(x: i32) -> i32 { x } // foo : i32 -> i32
Oct 14 16:07:36.842 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 14 16:07:36.842 INFO kablam!    |
Oct 14 16:07:36.843 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 14 16:07:36.843 INFO kablam! 
Oct 14 16:07:36.843 INFO kablam! warning: function is never used: `two_foo`
Oct 14 16:07:36.843 INFO kablam!   --> src/test/primitive_types.rs:59:5
Oct 14 16:07:36.843 INFO kablam!    |
Oct 14 16:07:36.844 INFO kablam! 59 |     fn two_foo(x: i32, y: i32) -> i32 { x + y } // two_foo : (i32 * i32) -> i32
Oct 14 16:07:36.844 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 16:07:36.844 INFO kablam! 
Oct 14 16:07:37.147 INFO kablam! warning: unused variable: `y`
Oct 14 16:07:37.148 INFO kablam!   --> src/test/conditionals_and_loops.rs:14:9
Oct 14 16:07:37.148 INFO kablam!    |
Oct 14 16:07:37.148 INFO kablam! 14 |     let y = if x == 5 { 10 } else { 15 }; // y : i32
Oct 14 16:07:37.148 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 14 16:07:37.148 INFO kablam!    |
Oct 14 16:07:37.148 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 14 16:07:37.148 INFO kablam! 
Oct 14 16:07:38.182 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Oct 14 16:07:38.182 INFO kablam! su: No module specific data is present
Oct 14 16:07:38.985 INFO running `"docker" "rm" "-f" "3b36facbe321a0099763efbeedfa51e126646097a48a08f593a19a9c134c7345"`
Oct 14 16:07:39.295 INFO blam! 3b36facbe321a0099763efbeedfa51e126646097a48a08f593a19a9c134c7345
Oct 14 16:07:39.299 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run" "-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 14 16:07:39.792 INFO blam! bf23433f2043d1d7bb754aef12e4f6801e7e85b233313cedc7e4f00020228184
Oct 14 16:07:39.794 INFO running `"docker" "start" "-a" "bf23433f2043d1d7bb754aef12e4f6801e7e85b233313cedc7e4f00020228184"`
Oct 14 16:07:41.126 INFO kablam! usermod: no changes
Oct 14 16:07:41.204 INFO kablam!    Compiling rust-systems v0.0.1 (/source)
Oct 14 16:07:41.660 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 14 16:07:41.660 INFO kablam!   --> src/test/functions.rs:20:13
Oct 14 16:07:41.660 INFO kablam!    |
Oct 14 16:07:41.660 INFO kablam! 20 |     let x = (y = 6); // `x` has the value `()`, _NOT_ 6
Oct 14 16:07:41.660 INFO kablam!    |             ^^^^^^^ help: remove these parentheses
Oct 14 16:07:41.660 INFO kablam!    |
Oct 14 16:07:41.660 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 14 16:07:41.660 INFO kablam! 
Oct 14 16:07:41.719 INFO kablam! warning: unreachable statement
Oct 14 16:07:41.719 INFO kablam!   --> src/test/functions.rs:23:5
Oct 14 16:07:41.719 INFO kablam!    |
Oct 14 16:07:41.719 INFO kablam! 23 |     let x: String = diverges();
Oct 14 16:07:41.719 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 16:07:41.735 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 14 16:07:41.735 INFO kablam!   --> src/test/primitive_types.rs:47:13
Oct 14 16:07:41.735 INFO kablam!    |
Oct 14 16:07:41.735 INFO kablam! 47 |     let b = (0);  // Normal zero
Oct 14 16:07:41.735 INFO kablam!    |             ^^^ help: remove these parentheses
Oct 14 16:07:41.735 INFO kablam!    |
Oct 14 16:07:41.735 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 14 16:07:41.735 INFO kablam! 
Oct 14 16:07:41.742 INFO kablam!    |
Oct 14 16:07:41.750 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 14 16:07:41.750 INFO kablam! 
Oct 14 16:07:41.750 INFO kablam! warning: variable `y` is assigned to, but never used
Oct 14 16:07:41.751 INFO kablam!   --> src/test/functions.rs:19:13
Oct 14 16:07:41.751 INFO kablam!    |
Oct 14 16:07:41.751 INFO kablam! 19 |     let mut y = 5;
Oct 14 16:07:41.752 INFO kablam!    |             ^
Oct 14 16:07:41.752 INFO kablam!    |
Oct 14 16:07:41.752 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 14 16:07:41.752 INFO kablam!    = note: consider using `_y` instead
Oct 14 16:07:41.752 INFO kablam! 
Oct 14 16:07:41.752 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:41.752 INFO kablam!   --> src/test/functions.rs:20:9
Oct 14 16:07:41.752 INFO kablam!    |
Oct 14 16:07:41.752 INFO kablam! 20 |     let x = (y = 6); // `x` has the value `()`, _NOT_ 6
Oct 14 16:07:41.752 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 14 16:07:41.752 INFO kablam! 
Oct 14 16:07:41.752 INFO kablam! warning: value assigned to `y` is never read
Oct 14 16:07:41.752 INFO kablam!   --> src/test/functions.rs:20:14
Oct 14 16:07:41.752 INFO kablam!    |
Oct 14 16:07:41.752 INFO kablam! 20 |     let x = (y = 6); // `x` has the value `()`, _NOT_ 6
Oct 14 16:07:41.752 INFO kablam!    |              ^
Oct 14 16:07:41.752 INFO kablam!    |
Oct 14 16:07:41.752 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 14 16:07:41.752 INFO kablam! 
Oct 14 16:07:41.752 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:41.752 INFO kablam!   --> src/test/functions.rs:22:9
Oct 14 16:07:41.752 INFO kablam!    |
Oct 14 16:07:41.752 INFO kablam! 22 |     let x: i32 = diverges();
Oct 14 16:07:41.752 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 14 16:07:41.752 INFO kablam! 
Oct 14 16:07:41.752 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:41.752 INFO kablam!   --> src/test/functions.rs:23:9
Oct 14 16:07:41.753 INFO kablam!    |
Oct 14 16:07:41.753 INFO kablam! 23 |     let x: String = diverges();
Oct 14 16:07:41.753 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 14 16:07:41.753 INFO kablam! 
Oct 14 16:07:41.753 INFO kablam! warning: unused variable: `f`
Oct 14 16:07:41.753 INFO kablam!   --> src/test/functions.rs:28:9
Oct 14 16:07:41.753 INFO kablam!    |
Oct 14 16:07:41.753 INFO kablam! 28 |     let f: fn(i32) -> i32;
Oct 14 16:07:41.753 INFO kablam!    |         ^ help: consider using `_f` instead
Oct 14 16:07:41.753 INFO kablam! 
Oct 14 16:07:41.753 INFO kablam! warning: unused variable: `y`
Oct 14 16:07:41.753 INFO kablam!   --> src/test/functions.rs:31:9
Oct 14 16:07:41.753 INFO kablam!    |
Oct 14 16:07:41.753 INFO kablam! 31 |     let y = f(5, 6);
Oct 14 16:07:41.753 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 14 16:07:41.753 INFO kablam! 
Oct 14 16:07:41.753 INFO kablam! warning: unused variable: `z`
Oct 14 16:07:41.753 INFO kablam!   --> src/test/functions.rs:34:9
Oct 14 16:07:41.753 INFO kablam!    |
Oct 14 16:07:41.753 INFO kablam! 34 |     let z = sum_number(5, 6);
Oct 14 16:07:41.753 INFO kablam!    |         ^ help: consider using `_z` instead
Oct 14 16:07:41.753 INFO kablam! 
Oct 14 16:07:41.753 INFO kablam! warning: function is never used: `sum_number_three`
Oct 14 16:07:41.753 INFO kablam!  --> src/test/functions.rs:9:1
Oct 14 16:07:41.753 INFO kablam!   |
Oct 14 16:07:41.753 INFO kablam! 9 | fn sum_number_three(x: i32, y: i32, z:i32) -> i32 {
Oct 14 16:07:41.753 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 14 16:07:41.753 INFO kablam!   |
Oct 14 16:07:41.753 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 14 16:07:41.753 INFO kablam! 
Oct 14 16:07:41.818 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:41.818 INFO kablam!  --> src/test/primitive_types.rs:3:9
Oct 14 16:07:41.818 INFO kablam!   |
Oct 14 16:07:41.818 INFO kablam! 3 |     let x = true;
Oct 14 16:07:41.818 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 14 16:07:41.818 INFO kablam!   |
Oct 14 16:07:41.818 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 14 16:07:41.818 INFO kablam! 
Oct 14 16:07:41.818 INFO kablam! warning: unused variable: `y`
Oct 14 16:07:41.818 INFO kablam!  --> src/test/primitive_types.rs:4:9
Oct 14 16:07:41.818 INFO kablam!   |
Oct 14 16:07:41.818 INFO kablam! 4 |     let y: bool = false;
Oct 14 16:07:41.818 INFO kablam!   |         ^ help: consider using `_y` instead
Oct 14 16:07:41.818 INFO kablam! 
Oct 14 16:07:41.818 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:41.818 INFO kablam!  --> src/test/primitive_types.rs:7:9
Oct 14 16:07:41.818 INFO kablam!   |
Oct 14 16:07:41.818 INFO kablam! 7 |     let x = 'x';
Oct 14 16:07:41.818 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 14 16:07:41.818 INFO kablam! 
Oct 14 16:07:41.819 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:41.819 INFO kablam!   --> src/test/primitive_types.rs:10:9
Oct 14 16:07:41.819 INFO kablam!    |
Oct 14 16:07:41.819 INFO kablam! 10 |     let x = 42; // `x` has type `i32`
Oct 14 16:07:41.819 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 14 16:07:41.819 INFO kablam! 
Oct 14 16:07:41.819 INFO kablam! warning: unused variable: `y`
Oct 14 16:07:41.819 INFO kablam!   --> src/test/primitive_types.rs:11:9
Oct 14 16:07:41.819 INFO kablam!    |
Oct 14 16:07:41.819 INFO kablam! 11 |     let y = 1.0; // `y` has type `f64`
Oct 14 16:07:41.819 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 14 16:07:41.819 INFO kablam! 
Oct 14 16:07:41.819 INFO kablam! warning: unused variable: `a`
Oct 14 16:07:41.819 INFO kablam!   --> src/test/primitive_types.rs:19:9
Oct 14 16:07:41.819 INFO kablam!    |
Oct 14 16:07:41.819 INFO kablam! 19 |     let a = [1, 2, 3]; // a : [i32; 3]
Oct 14 16:07:41.819 INFO kablam!    |         ^ help: consider using `_a` instead
Oct 14 16:07:41.819 INFO kablam! 
Oct 14 16:07:41.819 INFO kablam! warning: unused variable: `m`
Oct 14 16:07:41.819 INFO kablam!   --> src/test/primitive_types.rs:20:13
Oct 14 16:07:41.819 INFO kablam!    |
Oct 14 16:07:41.819 INFO kablam! 20 |     let mut m = [1, 2, 3]; // m : [i32; 3]
Oct 14 16:07:41.819 INFO kablam!    |             ^ help: consider using `_m` instead
Oct 14 16:07:41.819 INFO kablam! 
Oct 14 16:07:41.819 INFO kablam! warning: unused variable: `names`
Oct 14 16:07:41.819 INFO kablam!   --> src/test/primitive_types.rs:25:9
Oct 14 16:07:41.819 INFO kablam!    |
Oct 14 16:07:41.819 INFO kablam! 25 |     let names = ["Juspreet", "Cook", "Levin"]; // names : [&str; 3]
Oct 14 16:07:41.819 INFO kablam!    |         ^^^^^ help: consider using `_names` instead
Oct 14 16:07:41.819 INFO kablam! 
Oct 14 16:07:41.819 INFO kablam! warning: unused variable: `b_duplicate`
Oct 14 16:07:41.819 INFO kablam!   --> src/test/primitive_types.rs:30:9
Oct 14 16:07:41.819 INFO kablam!    |
Oct 14 16:07:41.819 INFO kablam! 30 |     let b_duplicate = &b[..];  // A slice containing everything in `a`
Oct 14 16:07:41.819 INFO kablam!    |         ^^^^^^^^^^^ help: consider using `_b_duplicate` instead
Oct 14 16:07:41.819 INFO kablam! 
Oct 14 16:07:41.819 INFO kablam! warning: unused variable: `middle`
Oct 14 16:07:41.819 INFO kablam!   --> src/test/primitive_types.rs:31:9
Oct 14 16:07:41.819 INFO kablam!    |
Oct 14 16:07:41.819 INFO kablam! 31 |     let middle = &b[1..4];     // A slice of `a` : [1, 2, 3]
Oct 14 16:07:41.819 INFO kablam!    |         ^^^^^^ help: consider using `_middle` instead
Oct 14 16:07:41.819 INFO kablam! 
Oct 14 16:07:41.819 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:41.819 INFO kablam!   --> src/test/primitive_types.rs:35:9
Oct 14 16:07:41.819 INFO kablam!    |
Oct 14 16:07:41.819 INFO kablam! 35 |     let x = (1, "hello");
Oct 14 16:07:41.819 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 14 16:07:41.819 INFO kablam! 
Oct 14 16:07:41.819 INFO kablam! warning: unused variable: `y`
Oct 14 16:07:41.819 INFO kablam!   --> src/test/primitive_types.rs:36:9
Oct 14 16:07:41.819 INFO kablam!    |
Oct 14 16:07:41.819 INFO kablam! 36 |     let y: (i32, &str) = (1, "hello");
Oct 14 16:07:41.819 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 14 16:07:41.819 INFO kablam! 
Oct 14 16:07:41.819 INFO kablam! warning: variable `x` is assigned to, but never used
Oct 14 16:07:41.819 INFO kablam!   --> src/test/primitive_types.rs:38:13
Oct 14 16:07:41.819 INFO kablam!    |
Oct 14 16:07:41.819 INFO kablam! 38 |     let mut x = (1, 2);
Oct 14 16:07:41.819 INFO kablam!    |             ^
Oct 14 16:07:41.819 INFO kablam!    |
Oct 14 16:07:41.819 INFO kablam!    = note: consider using `_x` instead
Oct 14 16:07:41.819 INFO kablam! 
Oct 14 16:07:41.819 INFO kablam! warning: value assigned to `x` is never read
Oct 14 16:07:41.819 INFO kablam!   --> src/test/primitive_types.rs:40:5
Oct 14 16:07:41.819 INFO kablam!    |
Oct 14 16:07:41.819 INFO kablam! 40 |     x = y;   // A tuple is assigned to another (mutable) tuple, and type-check => The same Product-Type
Oct 14 16:07:41.819 INFO kablam!    |     ^
Oct 14 16:07:41.819 INFO kablam!    |
Oct 14 16:07:41.819 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 14 16:07:41.819 INFO kablam! 
Oct 14 16:07:41.819 INFO kablam! warning: unused variable: `a`
Oct 14 16:07:41.819 INFO kablam!   --> src/test/primitive_types.rs:46:9
Oct 14 16:07:41.819 INFO kablam!    |
Oct 14 16:07:41.819 INFO kablam! 46 |     let a = (0,); // Tuple of arity 1
Oct 14 16:07:41.819 INFO kablam!    |         ^ help: consider using `_a` instead
Oct 14 16:07:41.819 INFO kablam! 
Oct 14 16:07:41.822 INFO kablam! warning: unused variable: `b`
Oct 14 16:07:41.823 INFO kablam!   --> src/test/primitive_types.rs:47:9
Oct 14 16:07:41.823 INFO kablam!    |
Oct 14 16:07:41.823 INFO kablam! 47 |     let b = (0);  // Normal zero
Oct 14 16:07:41.823 INFO kablam!    |         ^ help: consider using `_b` instead
Oct 14 16:07:41.823 INFO kablam! 
Oct 14 16:07:41.823 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:41.823 INFO kablam!   --> src/test/primitive_types.rs:52:9
Oct 14 16:07:41.823 INFO kablam!    |
Oct 14 16:07:41.823 INFO kablam! 52 |     let x = tuple.0;
Oct 14 16:07:41.823 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 14 16:07:41.823 INFO kablam! 
Oct 14 16:07:41.823 INFO kablam! warning: unused variable: `y`
Oct 14 16:07:41.823 INFO kablam!   --> src/test/primitive_types.rs:53:9
Oct 14 16:07:41.823 INFO kablam!    |
Oct 14 16:07:41.823 INFO kablam! 53 |     let y = tuple.1;
Oct 14 16:07:41.823 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 14 16:07:41.823 INFO kablam! 
Oct 14 16:07:41.823 INFO kablam! warning: unused variable: `z`
Oct 14 16:07:41.823 INFO kablam!   --> src/test/primitive_types.rs:54:9
Oct 14 16:07:41.823 INFO kablam!    |
Oct 14 16:07:41.823 INFO kablam! 54 |     let z = tuple.2;
Oct 14 16:07:41.823 INFO kablam!    |         ^ help: consider using `_z` instead
Oct 14 16:07:41.823 INFO kablam! 
Oct 14 16:07:41.835 INFO kablam! warning: variable does not need to be mutable
Oct 14 16:07:41.835 INFO kablam!   --> src/test/primitive_types.rs:20:9
Oct 14 16:07:41.835 INFO kablam!    |
Oct 14 16:07:41.835 INFO kablam! 20 |     let mut m = [1, 2, 3]; // m : [i32; 3]
Oct 14 16:07:41.835 INFO kablam!    |         ----^
Oct 14 16:07:41.835 INFO kablam!    |         |
Oct 14 16:07:41.835 INFO kablam!    |         help: remove this `mut`
Oct 14 16:07:41.835 INFO kablam!    |
Oct 14 16:07:41.835 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 14 16:07:41.835 INFO kablam! 
Oct 14 16:07:42.023 INFO kablam! warning: unused variable: `x`
Oct 14 16:07:42.023 INFO kablam!  --> src/test/vectors.rs:9:9
Oct 14 16:07:42.023 INFO kablam!   |
Oct 14 16:07:42.023 INFO kablam! 9 |     let x = Box::new(5);   // This is closer to the Type-Theoretic defn of `List<T>` := Nil | Cons(T, Box(List<T>))
Oct 14 16:07:42.023 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 14 16:07:42.023 INFO kablam!   |
Oct 14 16:07:42.023 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 14 16:07:42.023 INFO kablam! 
Oct 14 16:07:42.035 INFO kablam! warning: unused variable: `y`
Oct 14 16:07:42.035 INFO kablam!  --> src/test/data_types.rs:3:9
Oct 14 16:07:42.035 INFO kablam!   |
Oct 14 16:07:42.035 INFO kablam! 3 |    let (y, z) = (1, 2); // Binding that uses _patterns_
Oct 14 16:07:42.035 INFO kablam!   |         ^ help: consider using `_y` instead
Oct 14 16:07:42.036 INFO kablam!   |
Oct 14 16:07:42.036 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 14 16:07:42.036 INFO kablam! 
Oct 14 16:07:42.036 INFO kablam! warning: unused variable: `z`
Oct 14 16:07:42.036 INFO kablam!  --> src/test/data_types.rs:3:12
Oct 14 16:07:42.036 INFO kablam!   |
Oct 14 16:07:42.036 INFO kablam! 3 |    let (y, z) = (1, 2); // Binding that uses _patterns_
Oct 14 16:07:42.036 INFO kablam!   |            ^ help: consider using `_z` instead
Oct 14 16:07:42.036 INFO kablam! 
Oct 14 16:07:42.036 INFO kablam! warning: unused variable: `k`
Oct 14 16:07:42.036 INFO kablam!  --> src/test/data_types.rs:4:8
Oct 14 16:07:42.036 INFO kablam!   |
Oct 14 16:07:42.036 INFO kablam! 4 |    let k: i32 = 5; // Binding to _bind_ k to 5, with a static "int 32" type
Oct 14 16:07:42.036 INFO kablam!   |        ^ help: consider using `_k` instead
Oct 14 16:07:42.036 INFO kablam! 
Oct 14 16:07:42.036 INFO kablam! warning: value assigned to `xp` is never read
Oct 14 16:07:42.036 INFO kablam!   --> src/test/data_types.rs:11:12
Oct 14 16:07:42.036 INFO kablam!    |
Oct 14 16:07:42.036 INFO kablam! 11 |    let mut xp = 5;
Oct 14 16:07:42.037 INFO kablam!    |            ^^
Oct 14 16:07:42.037 INFO kablam!    |
Oct 14 16:07:42.037 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 14 16:07:42.037 INFO kablam! 
Oct 14 16:07:42.037 INFO kablam! warning: value assigned to `a` is never read
Oct 14 16:07:42.037 INFO kablam!   --> src/test/data_types.rs:32:12
Oct 14 16:07:42.037 INFO kablam!    |
Oct 14 16:07:42.037 INFO kablam! 32 |    let mut a: i32 = 8;
Oct 14 16:07:42.037 INFO kablam!    |            ^
Oct 14 16:07:42.037 INFO kablam! 
Oct 14 16:07:42.037 INFO kablam! warning: unused variable: `a`
Oct 14 16:07:42.037 INFO kablam!   --> src/test/data_types.rs:34:8
Oct 14 16:07:42.037 INFO kablam!    |
Oct 14 16:07:42.037 INFO kablam! 34 |    let a = a; // a is now _immutable_ and *locked* to 10 (util shadowed). 
Oct 14 16:07:42.037 INFO kablam!    |        ^ help: consider using `_a` instead
Oct 14 16:07:42.037 INFO kablam! 
Oct 14 16:07:42.037 INFO kablam! warning: unused variable: `e`
Oct 14 16:07:42.037 INFO kablam!   --> src/test/data_types.rs:37:8
Oct 14 16:07:42.037 INFO kablam!    |
Oct 14 16:07:42.037 INFO kablam! 37 |    let e = 5;
Oct 14 16:07:42.037 INFO kablam!    |        ^ help: consider using `_e` instead
Oct 14 16:07:42.038 INFO kablam! 
Oct 14 16:07:42.038 INFO kablam! warning: unused variable: `e`
Oct 14 16:07:42.038 INFO kablam!   --> src/test/data_types.rs:38:8
Oct 14 16:07:42.038 INFO kablam!    |
Oct 14 16:07:42.038 INFO kablam! 38 |    let e = "I am now a string!"; // e has changed types from i32 --> string
Oct 14 16:07:42.038 INFO kablam!    |        ^ help: consider using `_e` instead
Oct 14 16:07:42.038 INFO kablam! 
Oct 14 16:07:42.441 INFO kablam! warning: unused variable: `y`
Oct 14 16:07:42.441 INFO kablam!   --> src/test/conditionals_and_loops.rs:14:9
Oct 14 16:07:42.441 INFO kablam!    |
Oct 14 16:07:42.441 INFO kablam! 14 |     let y = if x == 5 { 10 } else { 15 }; // y : i32
Oct 14 16:07:42.441 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 14 16:07:42.441 INFO kablam!    |
Oct 14 16:07:42.441 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 14 16:07:42.441 INFO kablam! 
Oct 14 16:07:43.731 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
Oct 14 16:07:43.731 INFO kablam! su: No module specific data is present
Oct 14 16:07:44.545 INFO running `"docker" "rm" "-f" "bf23433f2043d1d7bb754aef12e4f6801e7e85b233313cedc7e4f00020228184"`
Oct 14 16:07:44.879 INFO blam! bf23433f2043d1d7bb754aef12e4f6801e7e85b233313cedc7e4f00020228184
Oct 14 16:07:44.887 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-4/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/rustdoc-test-static-cling-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen" "-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 14 16:07:45.214 INFO blam! 0413677fceb298425d5b9211a2e7f4c57619db1a6576e22158debd0c82b8db01
Oct 14 16:07:45.216 INFO running `"docker" "start" "-a" "0413677fceb298425d5b9211a2e7f4c57619db1a6576e22158debd0c82b8db01"`
Oct 14 16:07:46.707 INFO kablam! usermod: no changes
Oct 14 16:07:46.743 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Oct 14 16:07:46.759 INFO kablam!      Running /target/debug/deps/conditionals_and_loops-bb7656dbb5399ffd
Oct 14 16:07:46.763 INFO kablam!      Running /target/debug/deps/data_types-d9b8649e2b08b228
Oct 14 16:07:46.763 INFO blam! 
Oct 14 16:07:46.763 INFO blam! running 0 tests
Oct 14 16:07:46.763 INFO blam! 
Oct 14 16:07:46.763 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 14 16:07:46.763 INFO blam! 
Oct 14 16:07:46.775 INFO blam! 
Oct 14 16:07:46.775 INFO blam! running 0 tests
Oct 14 16:07:46.775 INFO blam! 
Oct 14 16:07:46.775 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 14 16:07:46.775 INFO blam! 
Oct 14 16:07:46.776 INFO kablam!      Running /target/debug/deps/functions-b6325d8f686d259f
Oct 14 16:07:46.783 INFO kablam!      Running /target/debug/deps/hello_world-85a314250dca8746
Oct 14 16:07:46.787 INFO blam! 
Oct 14 16:07:46.787 INFO blam! running 0 tests
Oct 14 16:07:46.787 INFO blam! 
Oct 14 16:07:46.787 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 14 16:07:46.787 INFO blam! 
Oct 14 16:07:46.791 INFO blam! 
Oct 14 16:07:46.792 INFO kablam!      Running /target/debug/deps/primitive_types-89651acfa8de0893
Oct 14 16:07:46.792 INFO blam! running 0 tests
Oct 14 16:07:46.792 INFO kablam!      Running /target/debug/deps/vectors-8a0a73b1b50abe7a
Oct 14 16:07:46.792 INFO blam! 
Oct 14 16:07:46.792 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 14 16:07:46.792 INFO blam! 
Oct 14 16:07:46.793 INFO blam! 
Oct 14 16:07:46.793 INFO blam! running 0 tests
Oct 14 16:07:46.793 INFO blam! 
Oct 14 16:07:46.793 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 14 16:07:46.793 INFO blam! 
Oct 14 16:07:46.799 INFO blam! 
Oct 14 16:07:46.799 INFO kablam! su: No module specific data is present
Oct 14 16:07:46.799 INFO blam! running 0 tests
Oct 14 16:07:46.799 INFO blam! 
Oct 14 16:07:46.799 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 14 16:07:46.799 INFO blam! 
Oct 14 16:07:47.403 INFO running `"docker" "rm" "-f" "0413677fceb298425d5b9211a2e7f4c57619db1a6576e22158debd0c82b8db01"`
Oct 14 16:07:47.696 INFO blam! 0413677fceb298425d5b9211a2e7f4c57619db1a6576e22158debd0c82b8db01