Oct 10 20:39:21.822 INFO testing jssandh2/rust-systems against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling
Oct 10 20:39:21.822 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen
Oct 10 20:39:21.822 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 10 20:39:22.256 INFO blam! 5eaf455e600a1f21455d32b48879c900273285f9750d78999951b578c5f1b929
Oct 10 20:39:22.257 INFO running `"docker" "start" "-a" "5eaf455e600a1f21455d32b48879c900273285f9750d78999951b578c5f1b929"`
Oct 10 20:39:22.777 INFO kablam! usermod: no changes
Oct 10 20:39:22.806 INFO kablam!    Compiling rust-systems v0.0.1 (/source)
Oct 10 20:39:22.897 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 10 20:39:22.897 INFO kablam!   --> src/test/functions.rs:20:13
Oct 10 20:39:22.897 INFO kablam!    |
Oct 10 20:39:22.897 INFO kablam! 20 |     let x = (y = 6); // `x` has the value `()`, _NOT_ 6
Oct 10 20:39:22.897 INFO kablam!    |             ^^^^^^^ help: remove these parentheses
Oct 10 20:39:22.897 INFO kablam!    |
Oct 10 20:39:22.897 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 10 20:39:22.897 INFO kablam! 
Oct 10 20:39:22.920 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 10 20:39:22.920 INFO kablam!   --> src/test/primitive_types.rs:47:13
Oct 10 20:39:22.920 INFO kablam!    |
Oct 10 20:39:22.920 INFO kablam! 47 |     let b = (0);  // Normal zero
Oct 10 20:39:22.920 INFO kablam!    |             ^^^ help: remove these parentheses
Oct 10 20:39:22.920 INFO kablam!    |
Oct 10 20:39:22.920 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 10 20:39:22.920 INFO kablam! 
Oct 10 20:39:22.920 INFO kablam! warning: unreachable statement
Oct 10 20:39:22.920 INFO kablam!   --> src/test/functions.rs:23:5
Oct 10 20:39:22.920 INFO kablam!    |
Oct 10 20:39:22.920 INFO kablam! 23 |     let x: String = diverges();
Oct 10 20:39:22.920 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 10 20:39:22.920 INFO kablam!    |
Oct 10 20:39:22.920 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 10 20:39:22.920 INFO kablam! 
Oct 10 20:39:22.924 INFO kablam! warning: variable `y` is assigned to, but never used
Oct 10 20:39:22.924 INFO kablam!   --> src/test/functions.rs:19:13
Oct 10 20:39:22.924 INFO kablam!    |
Oct 10 20:39:22.924 INFO kablam! 19 |     let mut y = 5;
Oct 10 20:39:22.924 INFO kablam!    |             ^
Oct 10 20:39:22.924 INFO kablam!    |
Oct 10 20:39:22.924 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 10 20:39:22.924 INFO kablam!    = note: consider using `_y` instead
Oct 10 20:39:22.924 INFO kablam! 
Oct 10 20:39:22.924 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:22.924 INFO kablam!   --> src/test/functions.rs:20:9
Oct 10 20:39:22.924 INFO kablam!    |
Oct 10 20:39:22.924 INFO kablam! 20 |     let x = (y = 6); // `x` has the value `()`, _NOT_ 6
Oct 10 20:39:22.924 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 10 20:39:22.924 INFO kablam! 
Oct 10 20:39:22.924 INFO kablam! warning: value assigned to `y` is never read
Oct 10 20:39:22.924 INFO kablam!   --> src/test/functions.rs:20:14
Oct 10 20:39:22.924 INFO kablam!    |
Oct 10 20:39:22.924 INFO kablam! 20 |     let x = (y = 6); // `x` has the value `()`, _NOT_ 6
Oct 10 20:39:22.924 INFO kablam!    |              ^
Oct 10 20:39:22.924 INFO kablam!    |
Oct 10 20:39:22.924 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 10 20:39:22.924 INFO kablam! 
Oct 10 20:39:22.924 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:22.924 INFO kablam!   --> src/test/functions.rs:22:9
Oct 10 20:39:22.924 INFO kablam!    |
Oct 10 20:39:22.924 INFO kablam! 22 |     let x: i32 = diverges();
Oct 10 20:39:22.924 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 10 20:39:22.924 INFO kablam! 
Oct 10 20:39:22.924 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:22.924 INFO kablam!   --> src/test/functions.rs:23:9
Oct 10 20:39:22.924 INFO kablam!    |
Oct 10 20:39:22.924 INFO kablam! 23 |     let x: String = diverges();
Oct 10 20:39:22.925 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 10 20:39:22.925 INFO kablam! 
Oct 10 20:39:22.925 INFO kablam! warning: unused variable: `f`
Oct 10 20:39:22.925 INFO kablam!   --> src/test/functions.rs:28:9
Oct 10 20:39:22.925 INFO kablam!    |
Oct 10 20:39:22.925 INFO kablam! 28 |     let f: fn(i32) -> i32;
Oct 10 20:39:22.925 INFO kablam!    |         ^ help: consider using `_f` instead
Oct 10 20:39:22.925 INFO kablam! 
Oct 10 20:39:22.925 INFO kablam! warning: unused variable: `y`
Oct 10 20:39:22.925 INFO kablam!   --> src/test/functions.rs:31:9
Oct 10 20:39:22.925 INFO kablam!    |
Oct 10 20:39:22.925 INFO kablam! 31 |     let y = f(5, 6);
Oct 10 20:39:22.925 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 10 20:39:22.925 INFO kablam! 
Oct 10 20:39:22.925 INFO kablam! warning: unused variable: `z`
Oct 10 20:39:22.925 INFO kablam!   --> src/test/functions.rs:34:9
Oct 10 20:39:22.925 INFO kablam!    |
Oct 10 20:39:22.925 INFO kablam! 34 |     let z = sum_number(5, 6);
Oct 10 20:39:22.925 INFO kablam!    |         ^ help: consider using `_z` instead
Oct 10 20:39:22.925 INFO kablam! 
Oct 10 20:39:22.926 INFO kablam! warning: function is never used: `sum_number_three`
Oct 10 20:39:22.926 INFO kablam!  --> src/test/functions.rs:9:1
Oct 10 20:39:22.926 INFO kablam!   |
Oct 10 20:39:22.926 INFO kablam! 9 | fn sum_number_three(x: i32, y: i32, z:i32) -> i32 {
Oct 10 20:39:22.926 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 10 20:39:22.926 INFO kablam!   |
Oct 10 20:39:22.926 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 10 20:39:22.926 INFO kablam! 
Oct 10 20:39:22.928 INFO kablam! warning: unused variable: `y`
Oct 10 20:39:22.928 INFO kablam!  --> src/test/data_types.rs:3:9
Oct 10 20:39:22.928 INFO kablam!   |
Oct 10 20:39:22.928 INFO kablam! 3 |    let (y, z) = (1, 2); // Binding that uses _patterns_
Oct 10 20:39:22.928 INFO kablam!   |         ^ help: consider using `_y` instead
Oct 10 20:39:22.928 INFO kablam!   |
Oct 10 20:39:22.928 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 10 20:39:22.928 INFO kablam! 
Oct 10 20:39:22.928 INFO kablam! warning: unused variable: `z`
Oct 10 20:39:22.928 INFO kablam!  --> src/test/data_types.rs:3:12
Oct 10 20:39:22.928 INFO kablam!   |
Oct 10 20:39:22.928 INFO kablam! 3 |    let (y, z) = (1, 2); // Binding that uses _patterns_
Oct 10 20:39:22.928 INFO kablam!   |            ^ help: consider using `_z` instead
Oct 10 20:39:22.928 INFO kablam! 
Oct 10 20:39:22.928 INFO kablam! warning: unused variable: `k`
Oct 10 20:39:22.928 INFO kablam!  --> src/test/data_types.rs:4:8
Oct 10 20:39:22.928 INFO kablam!   |
Oct 10 20:39:22.928 INFO kablam! 4 |    let k: i32 = 5; // Binding to _bind_ k to 5, with a static "int 32" type
Oct 10 20:39:22.928 INFO kablam!   |        ^ help: consider using `_k` instead
Oct 10 20:39:22.928 INFO kablam! 
Oct 10 20:39:22.928 INFO kablam! warning: value assigned to `xp` is never read
Oct 10 20:39:22.928 INFO kablam!   --> src/test/data_types.rs:11:12
Oct 10 20:39:22.928 INFO kablam!    |
Oct 10 20:39:22.928 INFO kablam! 11 |    let mut xp = 5;
Oct 10 20:39:22.928 INFO kablam!    |            ^^
Oct 10 20:39:22.928 INFO kablam!    |
Oct 10 20:39:22.928 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 10 20:39:22.928 INFO kablam! 
Oct 10 20:39:22.928 INFO kablam! warning: value assigned to `a` is never read
Oct 10 20:39:22.928 INFO kablam!   --> src/test/data_types.rs:32:12
Oct 10 20:39:22.928 INFO kablam!    |
Oct 10 20:39:22.928 INFO kablam! 32 |    let mut a: i32 = 8;
Oct 10 20:39:22.928 INFO kablam!    |            ^
Oct 10 20:39:22.928 INFO kablam! 
Oct 10 20:39:22.928 INFO kablam! warning: unused variable: `a`
Oct 10 20:39:22.928 INFO kablam!   --> src/test/data_types.rs:34:8
Oct 10 20:39:22.928 INFO kablam!    |
Oct 10 20:39:22.928 INFO kablam! 34 |    let a = a; // a is now _immutable_ and *locked* to 10 (util shadowed). 
Oct 10 20:39:22.928 INFO kablam!    |        ^ help: consider using `_a` instead
Oct 10 20:39:22.928 INFO kablam! 
Oct 10 20:39:22.928 INFO kablam! warning: unused variable: `e`
Oct 10 20:39:22.928 INFO kablam!   --> src/test/data_types.rs:37:8
Oct 10 20:39:22.928 INFO kablam!    |
Oct 10 20:39:22.928 INFO kablam! 37 |    let e = 5;
Oct 10 20:39:22.928 INFO kablam!    |        ^ help: consider using `_e` instead
Oct 10 20:39:22.928 INFO kablam! 
Oct 10 20:39:22.928 INFO kablam! warning: unused variable: `e`
Oct 10 20:39:22.928 INFO kablam!   --> src/test/data_types.rs:38:8
Oct 10 20:39:22.928 INFO kablam!    |
Oct 10 20:39:22.928 INFO kablam! 38 |    let e = "I am now a string!"; // e has changed types from i32 --> string
Oct 10 20:39:22.928 INFO kablam!    |        ^ help: consider using `_e` instead
Oct 10 20:39:22.928 INFO kablam! 
Oct 10 20:39:22.972 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:22.972 INFO kablam!  --> src/test/primitive_types.rs:3:9
Oct 10 20:39:22.972 INFO kablam!   |
Oct 10 20:39:22.972 INFO kablam! 3 |     let x = true;
Oct 10 20:39:22.972 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 10 20:39:22.973 INFO kablam!   |
Oct 10 20:39:22.973 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 10 20:39:22.973 INFO kablam! 
Oct 10 20:39:22.975 INFO kablam! warning: unused variable: `y`
Oct 10 20:39:22.975 INFO kablam!  --> src/test/primitive_types.rs:4:9
Oct 10 20:39:22.975 INFO kablam!   |
Oct 10 20:39:22.975 INFO kablam! 4 |     let y: bool = false;
Oct 10 20:39:22.975 INFO kablam!   |         ^ help: consider using `_y` instead
Oct 10 20:39:22.975 INFO kablam! 
Oct 10 20:39:22.975 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:22.975 INFO kablam!  --> src/test/primitive_types.rs:7:9
Oct 10 20:39:22.975 INFO kablam!   |
Oct 10 20:39:22.975 INFO kablam! 7 |     let x = 'x';
Oct 10 20:39:22.975 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 10 20:39:22.975 INFO kablam! 
Oct 10 20:39:22.975 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:22.976 INFO kablam!   --> src/test/primitive_types.rs:10:9
Oct 10 20:39:22.976 INFO kablam!    |
Oct 10 20:39:22.976 INFO kablam! 10 |     let x = 42; // `x` has type `i32`
Oct 10 20:39:22.976 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 10 20:39:22.976 INFO kablam! 
Oct 10 20:39:22.976 INFO kablam! warning: unused variable: `y`
Oct 10 20:39:22.976 INFO kablam!   --> src/test/primitive_types.rs:11:9
Oct 10 20:39:22.976 INFO kablam!    |
Oct 10 20:39:22.976 INFO kablam! 11 |     let y = 1.0; // `y` has type `f64`
Oct 10 20:39:22.976 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 10 20:39:22.976 INFO kablam! 
Oct 10 20:39:22.976 INFO kablam! warning: unused variable: `a`
Oct 10 20:39:22.976 INFO kablam!   --> src/test/primitive_types.rs:19:9
Oct 10 20:39:22.976 INFO kablam!    |
Oct 10 20:39:22.976 INFO kablam! 19 |     let a = [1, 2, 3]; // a : [i32; 3]
Oct 10 20:39:22.976 INFO kablam!    |         ^ help: consider using `_a` instead
Oct 10 20:39:22.976 INFO kablam! 
Oct 10 20:39:22.976 INFO kablam! warning: unused variable: `m`
Oct 10 20:39:22.976 INFO kablam!   --> src/test/primitive_types.rs:20:13
Oct 10 20:39:22.976 INFO kablam!    |
Oct 10 20:39:22.976 INFO kablam! 20 |     let mut m = [1, 2, 3]; // m : [i32; 3]
Oct 10 20:39:22.977 INFO kablam!    |             ^ help: consider using `_m` instead
Oct 10 20:39:22.977 INFO kablam! 
Oct 10 20:39:22.977 INFO kablam! warning: unused variable: `names`
Oct 10 20:39:22.977 INFO kablam!   --> src/test/primitive_types.rs:25:9
Oct 10 20:39:22.977 INFO kablam!    |
Oct 10 20:39:22.977 INFO kablam! 25 |     let names = ["Juspreet", "Cook", "Levin"]; // names : [&str; 3]
Oct 10 20:39:22.977 INFO kablam!    |         ^^^^^ help: consider using `_names` instead
Oct 10 20:39:22.977 INFO kablam! 
Oct 10 20:39:22.977 INFO kablam! warning: unused variable: `b_duplicate`
Oct 10 20:39:22.977 INFO kablam!   --> src/test/primitive_types.rs:30:9
Oct 10 20:39:22.977 INFO kablam!    |
Oct 10 20:39:22.977 INFO kablam! 30 |     let b_duplicate = &b[..];  // A slice containing everything in `a`
Oct 10 20:39:22.977 INFO kablam!    |         ^^^^^^^^^^^ help: consider using `_b_duplicate` instead
Oct 10 20:39:22.977 INFO kablam! 
Oct 10 20:39:22.977 INFO kablam! warning: unused variable: `middle`
Oct 10 20:39:22.977 INFO kablam!   --> src/test/primitive_types.rs:31:9
Oct 10 20:39:22.977 INFO kablam!    |
Oct 10 20:39:22.977 INFO kablam! 31 |     let middle = &b[1..4];     // A slice of `a` : [1, 2, 3]
Oct 10 20:39:22.977 INFO kablam!    |         ^^^^^^ help: consider using `_middle` instead
Oct 10 20:39:22.977 INFO kablam! 
Oct 10 20:39:22.977 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:22.977 INFO kablam!   --> src/test/primitive_types.rs:35:9
Oct 10 20:39:22.978 INFO kablam!    |
Oct 10 20:39:22.978 INFO kablam! 35 |     let x = (1, "hello");
Oct 10 20:39:22.978 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 10 20:39:22.978 INFO kablam! 
Oct 10 20:39:22.978 INFO kablam! warning: unused variable: `y`
Oct 10 20:39:22.978 INFO kablam!   --> src/test/primitive_types.rs:36:9
Oct 10 20:39:22.978 INFO kablam!    |
Oct 10 20:39:22.978 INFO kablam! 36 |     let y: (i32, &str) = (1, "hello");
Oct 10 20:39:22.978 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 10 20:39:22.978 INFO kablam! 
Oct 10 20:39:22.978 INFO kablam! warning: variable `x` is assigned to, but never used
Oct 10 20:39:22.978 INFO kablam!   --> src/test/primitive_types.rs:38:13
Oct 10 20:39:22.978 INFO kablam!    |
Oct 10 20:39:22.978 INFO kablam! 38 |     let mut x = (1, 2);
Oct 10 20:39:22.978 INFO kablam!    |             ^
Oct 10 20:39:22.978 INFO kablam!    |
Oct 10 20:39:22.978 INFO kablam!    = note: consider using `_x` instead
Oct 10 20:39:22.978 INFO kablam! 
Oct 10 20:39:22.978 INFO kablam! warning: value assigned to `x` is never read
Oct 10 20:39:22.978 INFO kablam!   --> src/test/primitive_types.rs:40:5
Oct 10 20:39:22.978 INFO kablam!    |
Oct 10 20:39:22.978 INFO kablam! 40 |     x = y;   // A tuple is assigned to another (mutable) tuple, and type-check => The same Product-Type
Oct 10 20:39:22.978 INFO kablam!    |     ^
Oct 10 20:39:22.978 INFO kablam!    |
Oct 10 20:39:22.978 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 10 20:39:22.978 INFO kablam! 
Oct 10 20:39:22.978 INFO kablam! warning: unused variable: `a`
Oct 10 20:39:22.978 INFO kablam!   --> src/test/primitive_types.rs:46:9
Oct 10 20:39:22.978 INFO kablam!    |
Oct 10 20:39:22.978 INFO kablam! 46 |     let a = (0,); // Tuple of arity 1
Oct 10 20:39:22.978 INFO kablam!    |         ^ help: consider using `_a` instead
Oct 10 20:39:22.978 INFO kablam! 
Oct 10 20:39:22.978 INFO kablam! warning: unused variable: `b`
Oct 10 20:39:22.978 INFO kablam!   --> src/test/primitive_types.rs:47:9
Oct 10 20:39:22.978 INFO kablam!    |
Oct 10 20:39:22.978 INFO kablam! 47 |     let b = (0);  // Normal zero
Oct 10 20:39:22.978 INFO kablam!    |         ^ help: consider using `_b` instead
Oct 10 20:39:22.978 INFO kablam! 
Oct 10 20:39:22.978 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:22.978 INFO kablam!   --> src/test/primitive_types.rs:52:9
Oct 10 20:39:22.978 INFO kablam!    |
Oct 10 20:39:22.978 INFO kablam! 52 |     let x = tuple.0;
Oct 10 20:39:22.978 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 10 20:39:22.978 INFO kablam! 
Oct 10 20:39:22.979 INFO kablam! warning: unused variable: `y`
Oct 10 20:39:22.979 INFO kablam!   --> src/test/primitive_types.rs:53:9
Oct 10 20:39:22.979 INFO kablam!    |
Oct 10 20:39:22.979 INFO kablam! 53 |     let y = tuple.1;
Oct 10 20:39:22.979 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 10 20:39:22.979 INFO kablam! 
Oct 10 20:39:22.979 INFO kablam! warning: unused variable: `z`
Oct 10 20:39:22.979 INFO kablam!   --> src/test/primitive_types.rs:54:9
Oct 10 20:39:22.979 INFO kablam!    |
Oct 10 20:39:22.979 INFO kablam! 54 |     let z = tuple.2;
Oct 10 20:39:22.979 INFO kablam!    |         ^ help: consider using `_z` instead
Oct 10 20:39:22.979 INFO kablam! 
Oct 10 20:39:22.980 INFO kablam! warning: variable does not need to be mutable
Oct 10 20:39:22.980 INFO kablam!   --> src/test/primitive_types.rs:20:9
Oct 10 20:39:22.980 INFO kablam!    |
Oct 10 20:39:22.980 INFO kablam! 20 |     let mut m = [1, 2, 3]; // m : [i32; 3]
Oct 10 20:39:22.980 INFO kablam!    |         ----^
Oct 10 20:39:22.981 INFO kablam!    |         |
Oct 10 20:39:22.981 INFO kablam!    |         help: remove this `mut`
Oct 10 20:39:22.981 INFO kablam!    |
Oct 10 20:39:22.981 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 10 20:39:22.981 INFO kablam! 
Oct 10 20:39:22.981 INFO kablam! warning: function is never used: `foo`
Oct 10 20:39:22.981 INFO kablam!   --> src/test/primitive_types.rs:57:5
Oct 10 20:39:22.981 INFO kablam!    |
Oct 10 20:39:22.981 INFO kablam! 57 |     fn foo(x: i32) -> i32 { x } // foo : i32 -> i32
Oct 10 20:39:22.981 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 10 20:39:22.981 INFO kablam!    |
Oct 10 20:39:22.981 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 10 20:39:22.981 INFO kablam! 
Oct 10 20:39:22.981 INFO kablam! warning: function is never used: `two_foo`
Oct 10 20:39:22.981 INFO kablam!   --> src/test/primitive_types.rs:59:5
Oct 10 20:39:22.981 INFO kablam!    |
Oct 10 20:39:22.981 INFO kablam! 59 |     fn two_foo(x: i32, y: i32) -> i32 { x + y } // two_foo : (i32 * i32) -> i32
Oct 10 20:39:22.981 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 10 20:39:22.981 INFO kablam! 
Oct 10 20:39:22.991 INFO kablam! warning: unused variable: `y`
Oct 10 20:39:22.991 INFO kablam!   --> src/test/conditionals_and_loops.rs:14:9
Oct 10 20:39:22.991 INFO kablam!    |
Oct 10 20:39:22.991 INFO kablam! 14 |     let y = if x == 5 { 10 } else { 15 }; // y : i32
Oct 10 20:39:22.991 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 10 20:39:22.991 INFO kablam!    |
Oct 10 20:39:22.991 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 10 20:39:22.991 INFO kablam! 
Oct 10 20:39:23.036 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:23.036 INFO kablam!  --> src/test/vectors.rs:9:9
Oct 10 20:39:23.036 INFO kablam!   |
Oct 10 20:39:23.036 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 10 20:39:23.036 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 10 20:39:23.036 INFO kablam!   |
Oct 10 20:39:23.036 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 10 20:39:23.036 INFO kablam! 
Oct 10 20:39:23.923 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Oct 10 20:39:23.927 INFO kablam! su: No module specific data is present
Oct 10 20:39:24.345 INFO running `"docker" "rm" "-f" "5eaf455e600a1f21455d32b48879c900273285f9750d78999951b578c5f1b929"`
Oct 10 20:39:24.605 INFO blam! 5eaf455e600a1f21455d32b48879c900273285f9750d78999951b578c5f1b929
Oct 10 20:39:24.613 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run
Oct 10 20:39:24.613 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 10 20:39:24.980 INFO blam! baf53b0bc4777b210ef3b9a404b2c6551f73141dfc22c4f487e08f571e28d94a
Oct 10 20:39:24.985 INFO running `"docker" "start" "-a" "baf53b0bc4777b210ef3b9a404b2c6551f73141dfc22c4f487e08f571e28d94a"`
Oct 10 20:39:26.001 INFO kablam! usermod: no changes
Oct 10 20:39:26.046 INFO kablam!    Compiling rust-systems v0.0.1 (/source)
Oct 10 20:39:26.282 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 10 20:39:26.282 INFO kablam!   --> src/test/functions.rs:20:13
Oct 10 20:39:26.282 INFO kablam!    |
Oct 10 20:39:26.282 INFO kablam! 20 |     let x = (y = 6); // `x` has the value `()`, _NOT_ 6
Oct 10 20:39:26.282 INFO kablam!    |             ^^^^^^^ help: remove these parentheses
Oct 10 20:39:26.282 INFO kablam!    |
Oct 10 20:39:26.282 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 10 20:39:26.282 INFO kablam! 
Oct 10 20:39:26.294 INFO kablam! warning: unnecessary parentheses around assigned value
Oct 10 20:39:26.294 INFO kablam!   --> src/test/primitive_types.rs:47:13
Oct 10 20:39:26.294 INFO kablam!    |
Oct 10 20:39:26.295 INFO kablam! 47 |     let b = (0);  // Normal zero
Oct 10 20:39:26.295 INFO kablam!    |             ^^^ help: remove these parentheses
Oct 10 20:39:26.295 INFO kablam!    |
Oct 10 20:39:26.295 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 10 20:39:26.295 INFO kablam! 
Oct 10 20:39:26.302 INFO kablam! warning: unreachable statement
Oct 10 20:39:26.302 INFO kablam!   --> src/test/functions.rs:23:5
Oct 10 20:39:26.302 INFO kablam!    |
Oct 10 20:39:26.302 INFO kablam! 23 |     let x: String = diverges();
Oct 10 20:39:26.302 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 10 20:39:26.302 INFO kablam!    |
Oct 10 20:39:26.302 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 10 20:39:26.302 INFO kablam! 
Oct 10 20:39:26.312 INFO kablam! warning: variable `y` is assigned to, but never used
Oct 10 20:39:26.312 INFO kablam!   --> src/test/functions.rs:19:13
Oct 10 20:39:26.312 INFO kablam!    |
Oct 10 20:39:26.312 INFO kablam! 19 |     let mut y = 5;
Oct 10 20:39:26.312 INFO kablam!    |             ^
Oct 10 20:39:26.312 INFO kablam!    |
Oct 10 20:39:26.312 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 10 20:39:26.312 INFO kablam!    = note: consider using `_y` instead
Oct 10 20:39:26.312 INFO kablam! 
Oct 10 20:39:26.313 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:26.313 INFO kablam!   --> src/test/functions.rs:20:9
Oct 10 20:39:26.313 INFO kablam!    |
Oct 10 20:39:26.313 INFO kablam! 20 |     let x = (y = 6); // `x` has the value `()`, _NOT_ 6
Oct 10 20:39:26.313 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 10 20:39:26.313 INFO kablam! 
Oct 10 20:39:26.313 INFO kablam! warning: value assigned to `y` is never read
Oct 10 20:39:26.313 INFO kablam!   --> src/test/functions.rs:20:14
Oct 10 20:39:26.313 INFO kablam!    |
Oct 10 20:39:26.313 INFO kablam! 20 |     let x = (y = 6); // `x` has the value `()`, _NOT_ 6
Oct 10 20:39:26.313 INFO kablam!    |              ^
Oct 10 20:39:26.313 INFO kablam!    |
Oct 10 20:39:26.313 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 10 20:39:26.313 INFO kablam! 
Oct 10 20:39:26.313 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:26.313 INFO kablam!   --> src/test/functions.rs:22:9
Oct 10 20:39:26.313 INFO kablam!    |
Oct 10 20:39:26.313 INFO kablam! 22 |     let x: i32 = diverges();
Oct 10 20:39:26.313 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 10 20:39:26.313 INFO kablam! 
Oct 10 20:39:26.313 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:26.313 INFO kablam!   --> src/test/functions.rs:23:9
Oct 10 20:39:26.313 INFO kablam!    |
Oct 10 20:39:26.313 INFO kablam! 23 |     let x: String = diverges();
Oct 10 20:39:26.313 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 10 20:39:26.313 INFO kablam! 
Oct 10 20:39:26.313 INFO kablam! warning: unused variable: `f`
Oct 10 20:39:26.313 INFO kablam!   --> src/test/functions.rs:28:9
Oct 10 20:39:26.313 INFO kablam!    |
Oct 10 20:39:26.313 INFO kablam! 28 |     let f: fn(i32) -> i32;
Oct 10 20:39:26.313 INFO kablam!    |         ^ help: consider using `_f` instead
Oct 10 20:39:26.313 INFO kablam! 
Oct 10 20:39:26.313 INFO kablam! warning: unused variable: `y`
Oct 10 20:39:26.313 INFO kablam!   --> src/test/functions.rs:31:9
Oct 10 20:39:26.313 INFO kablam!    |
Oct 10 20:39:26.313 INFO kablam! 31 |     let y = f(5, 6);
Oct 10 20:39:26.313 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 10 20:39:26.313 INFO kablam! 
Oct 10 20:39:26.313 INFO kablam! warning: unused variable: `z`
Oct 10 20:39:26.313 INFO kablam!   --> src/test/functions.rs:34:9
Oct 10 20:39:26.313 INFO kablam!    |
Oct 10 20:39:26.313 INFO kablam! 34 |     let z = sum_number(5, 6);
Oct 10 20:39:26.313 INFO kablam!    |         ^ help: consider using `_z` instead
Oct 10 20:39:26.313 INFO kablam! 
Oct 10 20:39:26.315 INFO kablam! warning: function is never used: `sum_number_three`
Oct 10 20:39:26.315 INFO kablam!  --> src/test/functions.rs:9:1
Oct 10 20:39:26.315 INFO kablam!   |
Oct 10 20:39:26.315 INFO kablam! 9 | fn sum_number_three(x: i32, y: i32, z:i32) -> i32 {
Oct 10 20:39:26.315 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 10 20:39:26.315 INFO kablam!   |
Oct 10 20:39:26.315 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 10 20:39:26.315 INFO kablam! 
Oct 10 20:39:26.320 INFO kablam! warning: unused variable: `y`
Oct 10 20:39:26.320 INFO kablam!  --> src/test/data_types.rs:3:9
Oct 10 20:39:26.320 INFO kablam!   |
Oct 10 20:39:26.320 INFO kablam! 3 |    let (y, z) = (1, 2); // Binding that uses _patterns_
Oct 10 20:39:26.320 INFO kablam!   |         ^ help: consider using `_y` instead
Oct 10 20:39:26.320 INFO kablam!   |
Oct 10 20:39:26.320 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 10 20:39:26.320 INFO kablam! 
Oct 10 20:39:26.320 INFO kablam! warning: unused variable: `z`
Oct 10 20:39:26.320 INFO kablam!  --> src/test/data_types.rs:3:12
Oct 10 20:39:26.320 INFO kablam!   |
Oct 10 20:39:26.320 INFO kablam! 3 |    let (y, z) = (1, 2); // Binding that uses _patterns_
Oct 10 20:39:26.320 INFO kablam!   |            ^ help: consider using `_z` instead
Oct 10 20:39:26.320 INFO kablam! 
Oct 10 20:39:26.320 INFO kablam! warning: unused variable: `k`
Oct 10 20:39:26.321 INFO kablam!  --> src/test/data_types.rs:4:8
Oct 10 20:39:26.321 INFO kablam!   |
Oct 10 20:39:26.321 INFO kablam! 4 |    let k: i32 = 5; // Binding to _bind_ k to 5, with a static "int 32" type
Oct 10 20:39:26.321 INFO kablam!   |        ^ help: consider using `_k` instead
Oct 10 20:39:26.321 INFO kablam! 
Oct 10 20:39:26.321 INFO kablam! warning: value assigned to `xp` is never read
Oct 10 20:39:26.321 INFO kablam!   --> src/test/data_types.rs:11:12
Oct 10 20:39:26.321 INFO kablam!    |
Oct 10 20:39:26.321 INFO kablam! 11 |    let mut xp = 5;
Oct 10 20:39:26.321 INFO kablam!    |            ^^
Oct 10 20:39:26.321 INFO kablam!    |
Oct 10 20:39:26.321 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 10 20:39:26.321 INFO kablam! 
Oct 10 20:39:26.321 INFO kablam! warning: value assigned to `a` is never read
Oct 10 20:39:26.321 INFO kablam!   --> src/test/data_types.rs:32:12
Oct 10 20:39:26.321 INFO kablam!    |
Oct 10 20:39:26.321 INFO kablam! 32 |    let mut a: i32 = 8;
Oct 10 20:39:26.321 INFO kablam!    |            ^
Oct 10 20:39:26.321 INFO kablam! 
Oct 10 20:39:26.321 INFO kablam! warning: unused variable: `a`
Oct 10 20:39:26.321 INFO kablam!   --> src/test/data_types.rs:34:8
Oct 10 20:39:26.321 INFO kablam!    |
Oct 10 20:39:26.321 INFO kablam! 34 |    let a = a; // a is now _immutable_ and *locked* to 10 (util shadowed). 
Oct 10 20:39:26.321 INFO kablam!    |        ^ help: consider using `_a` instead
Oct 10 20:39:26.321 INFO kablam! 
Oct 10 20:39:26.321 INFO kablam! warning: unused variable: `e`
Oct 10 20:39:26.321 INFO kablam!   --> src/test/data_types.rs:37:8
Oct 10 20:39:26.321 INFO kablam!    |
Oct 10 20:39:26.321 INFO kablam! 37 |    let e = 5;
Oct 10 20:39:26.321 INFO kablam!    |        ^ help: consider using `_e` instead
Oct 10 20:39:26.321 INFO kablam! 
Oct 10 20:39:26.321 INFO kablam! warning: unused variable: `e`
Oct 10 20:39:26.321 INFO kablam!   --> src/test/data_types.rs:38:8
Oct 10 20:39:26.321 INFO kablam!    |
Oct 10 20:39:26.321 INFO kablam! 38 |    let e = "I am now a string!"; // e has changed types from i32 --> string
Oct 10 20:39:26.321 INFO kablam!    |        ^ help: consider using `_e` instead
Oct 10 20:39:26.321 INFO kablam! 
Oct 10 20:39:26.321 INFO kablam! warning: unused variable: `y`
Oct 10 20:39:26.321 INFO kablam!   --> src/test/conditionals_and_loops.rs:14:9
Oct 10 20:39:26.321 INFO kablam!    |
Oct 10 20:39:26.321 INFO kablam! 14 |     let y = if x == 5 { 10 } else { 15 }; // y : i32
Oct 10 20:39:26.321 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 10 20:39:26.321 INFO kablam!    |
Oct 10 20:39:26.321 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 10 20:39:26.321 INFO kablam! 
Oct 10 20:39:26.345 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:26.345 INFO kablam!  --> src/test/primitive_types.rs:3:9
Oct 10 20:39:26.345 INFO kablam!   |
Oct 10 20:39:26.345 INFO kablam! 3 |     let x = true;
Oct 10 20:39:26.345 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 10 20:39:26.345 INFO kablam!   |
Oct 10 20:39:26.345 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 10 20:39:26.345 INFO kablam! 
Oct 10 20:39:26.345 INFO kablam! warning: unused variable: `y`
Oct 10 20:39:26.345 INFO kablam!  --> src/test/primitive_types.rs:4:9
Oct 10 20:39:26.345 INFO kablam!   |
Oct 10 20:39:26.345 INFO kablam! 4 |     let y: bool = false;
Oct 10 20:39:26.345 INFO kablam!   |         ^ help: consider using `_y` instead
Oct 10 20:39:26.345 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:26.346 INFO kablam!  --> src/test/primitive_types.rs:7:9
Oct 10 20:39:26.346 INFO kablam!   |
Oct 10 20:39:26.346 INFO kablam! 7 |     let x = 'x';
Oct 10 20:39:26.346 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 10 20:39:26.346 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:26.346 INFO kablam!   --> src/test/primitive_types.rs:10:9
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam! 10 |     let x = 42; // `x` has type `i32`
Oct 10 20:39:26.346 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 10 20:39:26.346 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: unused variable: `y`
Oct 10 20:39:26.346 INFO kablam!   --> src/test/primitive_types.rs:11:9
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam! 11 |     let y = 1.0; // `y` has type `f64`
Oct 10 20:39:26.346 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 10 20:39:26.346 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: unused variable: `a`
Oct 10 20:39:26.346 INFO kablam!   --> src/test/primitive_types.rs:19:9
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam! 19 |     let a = [1, 2, 3]; // a : [i32; 3]
Oct 10 20:39:26.346 INFO kablam!    |         ^ help: consider using `_a` instead
Oct 10 20:39:26.346 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: unused variable: `m`
Oct 10 20:39:26.346 INFO kablam!   --> src/test/primitive_types.rs:20:13
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam! 20 |     let mut m = [1, 2, 3]; // m : [i32; 3]
Oct 10 20:39:26.346 INFO kablam!    |             ^ help: consider using `_m` instead
Oct 10 20:39:26.346 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: unused variable: `names`
Oct 10 20:39:26.346 INFO kablam!   --> src/test/primitive_types.rs:25:9
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam! 25 |     let names = ["Juspreet", "Cook", "Levin"]; // names : [&str; 3]
Oct 10 20:39:26.346 INFO kablam!    |         ^^^^^ help: consider using `_names` instead
Oct 10 20:39:26.346 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: unused variable: `b_duplicate`
Oct 10 20:39:26.346 INFO kablam!   --> src/test/primitive_types.rs:30:9
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam! 30 |     let b_duplicate = &b[..];  // A slice containing everything in `a`
Oct 10 20:39:26.346 INFO kablam!    |         ^^^^^^^^^^^ help: consider using `_b_duplicate` instead
Oct 10 20:39:26.346 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: unused variable: `middle`
Oct 10 20:39:26.346 INFO kablam!   --> src/test/primitive_types.rs:31:9
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam! 31 |     let middle = &b[1..4];     // A slice of `a` : [1, 2, 3]
Oct 10 20:39:26.346 INFO kablam!    |         ^^^^^^ help: consider using `_middle` instead
Oct 10 20:39:26.346 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:26.346 INFO kablam!   --> src/test/primitive_types.rs:35:9
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam! 35 |     let x = (1, "hello");
Oct 10 20:39:26.346 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 10 20:39:26.346 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: unused variable: `y`
Oct 10 20:39:26.346 INFO kablam!   --> src/test/primitive_types.rs:36:9
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam! 36 |     let y: (i32, &str) = (1, "hello");
Oct 10 20:39:26.346 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 10 20:39:26.346 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: variable `x` is assigned to, but never used
Oct 10 20:39:26.346 INFO kablam!   --> src/test/primitive_types.rs:38:13
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam! 38 |     let mut x = (1, 2);
Oct 10 20:39:26.346 INFO kablam!    |             ^
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam!    = note: consider using `_x` instead
Oct 10 20:39:26.346 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: value assigned to `x` is never read
Oct 10 20:39:26.346 INFO kablam!   --> src/test/primitive_types.rs:40:5
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam! 40 |     x = y;   // A tuple is assigned to another (mutable) tuple, and type-check => The same Product-Type
Oct 10 20:39:26.346 INFO kablam!    |     ^
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 10 20:39:26.346 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: unused variable: `a`
Oct 10 20:39:26.346 INFO kablam!   --> src/test/primitive_types.rs:46:9
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam! 46 |     let a = (0,); // Tuple of arity 1
Oct 10 20:39:26.346 INFO kablam!    |         ^ help: consider using `_a` instead
Oct 10 20:39:26.346 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: unused variable: `b`
Oct 10 20:39:26.346 INFO kablam!   --> src/test/primitive_types.rs:47:9
Oct 10 20:39:26.346 INFO kablam!    |
Oct 10 20:39:26.346 INFO kablam! 47 |     let b = (0);  // Normal zero
Oct 10 20:39:26.346 INFO kablam!    |         ^ help: consider using `_b` instead
Oct 10 20:39:26.346 INFO kablam! 
Oct 10 20:39:26.346 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:26.347 INFO kablam!   --> src/test/primitive_types.rs:52:9
Oct 10 20:39:26.347 INFO kablam!    |
Oct 10 20:39:26.347 INFO kablam! 52 |     let x = tuple.0;
Oct 10 20:39:26.347 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 10 20:39:26.347 INFO kablam! 
Oct 10 20:39:26.347 INFO kablam! warning: unused variable: `y`
Oct 10 20:39:26.347 INFO kablam!   --> src/test/primitive_types.rs:53:9
Oct 10 20:39:26.347 INFO kablam!    |
Oct 10 20:39:26.347 INFO kablam! 53 |     let y = tuple.1;
Oct 10 20:39:26.347 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 10 20:39:26.347 INFO kablam! 
Oct 10 20:39:26.347 INFO kablam! warning: unused variable: `z`
Oct 10 20:39:26.347 INFO kablam!   --> src/test/primitive_types.rs:54:9
Oct 10 20:39:26.347 INFO kablam!    |
Oct 10 20:39:26.347 INFO kablam! 54 |     let z = tuple.2;
Oct 10 20:39:26.347 INFO kablam!    |         ^ help: consider using `_z` instead
Oct 10 20:39:26.347 INFO kablam! 
Oct 10 20:39:26.354 INFO kablam! warning: variable does not need to be mutable
Oct 10 20:39:26.354 INFO kablam!   --> src/test/primitive_types.rs:20:9
Oct 10 20:39:26.354 INFO kablam!    |
Oct 10 20:39:26.354 INFO kablam! 20 |     let mut m = [1, 2, 3]; // m : [i32; 3]
Oct 10 20:39:26.354 INFO kablam!    |         ----^
Oct 10 20:39:26.354 INFO kablam!    |         |
Oct 10 20:39:26.354 INFO kablam!    |         help: remove this `mut`
Oct 10 20:39:26.354 INFO kablam!    |
Oct 10 20:39:26.354 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 10 20:39:26.354 INFO kablam! 
Oct 10 20:39:26.457 INFO kablam! warning: unused variable: `x`
Oct 10 20:39:26.457 INFO kablam!  --> src/test/vectors.rs:9:9
Oct 10 20:39:26.457 INFO kablam!   |
Oct 10 20:39:26.457 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 10 20:39:26.457 INFO kablam!   |         ^ help: consider using `_x` instead
Oct 10 20:39:26.457 INFO kablam!   |
Oct 10 20:39:26.457 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 10 20:39:26.457 INFO kablam! 
Oct 10 20:39:27.343 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Oct 10 20:39:27.343 INFO kablam! su: No module specific data is present
Oct 10 20:39:27.779 INFO running `"docker" "rm" "-f" "baf53b0bc4777b210ef3b9a404b2c6551f73141dfc22c4f487e08f571e28d94a"`
Oct 10 20:39:28.072 INFO blam! baf53b0bc4777b210ef3b9a404b2c6551f73141dfc22c4f487e08f571e28d94a
Oct 10 20:39:28.072 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen
Oct 10 20:39:28.072 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-1/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 10 20:39:28.488 INFO blam! 9e7ab1418a833ac929a0630a4ef21eb96b5482a8f05dadc466a30b5442a693cc
Oct 10 20:39:28.516 INFO running `"docker" "start" "-a" "9e7ab1418a833ac929a0630a4ef21eb96b5482a8f05dadc466a30b5442a693cc"`
Oct 10 20:39:29.524 INFO kablam! usermod: no changes
Oct 10 20:39:29.576 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Oct 10 20:39:29.580 INFO kablam!      Running /target/debug/deps/conditionals_and_loops-bb7656dbb5399ffd
Oct 10 20:39:29.580 INFO blam! 
Oct 10 20:39:29.580 INFO blam! running 0 tests
Oct 10 20:39:29.580 INFO blam! 
Oct 10 20:39:29.580 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 10 20:39:29.580 INFO blam! 
Oct 10 20:39:29.584 INFO kablam!      Running /target/debug/deps/data_types-d9b8649e2b08b228
Oct 10 20:39:29.587 INFO kablam!      Running /target/debug/deps/functions-b6325d8f686d259f
Oct 10 20:39:29.587 INFO blam! 
Oct 10 20:39:29.588 INFO blam! running 0 tests
Oct 10 20:39:29.588 INFO blam! 
Oct 10 20:39:29.588 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 10 20:39:29.589 INFO blam! 
Oct 10 20:39:29.600 INFO blam! 
Oct 10 20:39:29.600 INFO kablam!      Running /target/debug/deps/hello_world-85a314250dca8746
Oct 10 20:39:29.600 INFO blam! running 0 tests
Oct 10 20:39:29.600 INFO blam! 
Oct 10 20:39:29.600 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 10 20:39:29.600 INFO blam! 
Oct 10 20:39:29.612 INFO blam! 
Oct 10 20:39:29.612 INFO kablam!      Running /target/debug/deps/primitive_types-89651acfa8de0893
Oct 10 20:39:29.612 INFO blam! running 0 tests
Oct 10 20:39:29.612 INFO blam! 
Oct 10 20:39:29.612 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 10 20:39:29.612 INFO blam! 
Oct 10 20:39:29.624 INFO blam! 
Oct 10 20:39:29.624 INFO kablam!      Running /target/debug/deps/vectors-8a0a73b1b50abe7a
Oct 10 20:39:29.624 INFO blam! running 0 tests
Oct 10 20:39:29.624 INFO blam! 
Oct 10 20:39:29.624 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 10 20:39:29.624 INFO blam! 
Oct 10 20:39:29.640 INFO blam! 
Oct 10 20:39:29.640 INFO blam! running 0 tests
Oct 10 20:39:29.640 INFO blam! 
Oct 10 20:39:29.640 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 10 20:39:29.640 INFO blam! 
Oct 10 20:39:29.642 INFO kablam! su: No module specific data is present
Oct 10 20:39:30.480 INFO running `"docker" "rm" "-f" "9e7ab1418a833ac929a0630a4ef21eb96b5482a8f05dadc466a30b5442a693cc"`
Oct 10 20:39:30.810 INFO blam! 9e7ab1418a833ac929a0630a4ef21eb96b5482a8f05dadc466a30b5442a693cc