Nov 16 07:57:00.476 INFO testing xlkness/syntax against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 07:57:00.478 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 07:57:00.948 INFO [stdout] 1c3476922b0fcf16d051e004c3241c825d02de82bbee3a79056226209f699a2f
Nov 16 07:57:00.950 INFO running `"docker" "start" "-a" "1c3476922b0fcf16d051e004c3241c825d02de82bbee3a79056226209f699a2f"`
Nov 16 07:57:03.239 INFO [stderr] usermod: no changes
Nov 16 07:57:03.315 INFO [stderr]    Compiling syntax v0.1.0 (/source)
Nov 16 07:57:03.515 INFO [stderr] warning: unused import: `std::*`
Nov 16 07:57:03.515 INFO [stderr]  --> src/loop.rs:2:5
Nov 16 07:57:03.516 INFO [stderr]   |
Nov 16 07:57:03.516 INFO [stderr] 2 | use std::*;
Nov 16 07:57:03.516 INFO [stderr]   |     ^^^^^^
Nov 16 07:57:03.516 INFO [stderr]   |
Nov 16 07:57:03.517 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 07:57:03.517 INFO [stderr] 
Nov 16 07:57:03.531 INFO [stderr] warning: unused import: `std::*`
Nov 16 07:57:03.531 INFO [stderr]  --> src/ownership.rs:2:5
Nov 16 07:57:03.532 INFO [stderr]   |
Nov 16 07:57:03.532 INFO [stderr] 2 | use std::*;
Nov 16 07:57:03.532 INFO [stderr]   |     ^^^^^^
Nov 16 07:57:03.533 INFO [stderr] 
Nov 16 07:57:03.627 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.628 INFO [stderr]   --> src/main.rs:31:9
Nov 16 07:57:03.628 INFO [stderr]    |
Nov 16 07:57:03.628 INFO [stderr] 31 |     let x = 5;
Nov 16 07:57:03.628 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.629 INFO [stderr]    |
Nov 16 07:57:03.629 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 07:57:03.629 INFO [stderr] 
Nov 16 07:57:03.630 INFO [stderr] warning: unused variable: `a`
Nov 16 07:57:03.630 INFO [stderr]   --> src/main.rs:34:10
Nov 16 07:57:03.630 INFO [stderr]    |
Nov 16 07:57:03.631 INFO [stderr] 34 |     let (a, b) = (1, 2);
Nov 16 07:57:03.631 INFO [stderr]    |          ^ help: consider using `_a` instead
Nov 16 07:57:03.631 INFO [stderr] 
Nov 16 07:57:03.632 INFO [stderr] warning: unused variable: `b`
Nov 16 07:57:03.632 INFO [stderr]   --> src/main.rs:34:13
Nov 16 07:57:03.632 INFO [stderr]    |
Nov 16 07:57:03.632 INFO [stderr] 34 |     let (a, b) = (1, 2);
Nov 16 07:57:03.633 INFO [stderr]    |             ^ help: consider using `_b` instead
Nov 16 07:57:03.633 INFO [stderr] 
Nov 16 07:57:03.633 INFO [stderr] warning: unused variable: `c`
Nov 16 07:57:03.634 INFO [stderr]   --> src/main.rs:37:9
Nov 16 07:57:03.634 INFO [stderr]    |
Nov 16 07:57:03.634 INFO [stderr] 37 |     let c: i32 = 5;
Nov 16 07:57:03.634 INFO [stderr]    |         ^ help: consider using `_c` instead
Nov 16 07:57:03.635 INFO [stderr] 
Nov 16 07:57:03.635 INFO [stderr] warning: variable `d` is assigned to, but never used
Nov 16 07:57:03.636 INFO [stderr]   --> src/main.rs:41:13
Nov 16 07:57:03.636 INFO [stderr]    |
Nov 16 07:57:03.636 INFO [stderr] 41 |     let mut d = 5;
Nov 16 07:57:03.637 INFO [stderr]    |             ^
Nov 16 07:57:03.637 INFO [stderr]    |
Nov 16 07:57:03.637 INFO [stderr]    = note: consider using `_d` instead
Nov 16 07:57:03.638 INFO [stderr] 
Nov 16 07:57:03.638 INFO [stderr] warning: value assigned to `d` is never read
Nov 16 07:57:03.638 INFO [stderr]   --> src/main.rs:42:5
Nov 16 07:57:03.639 INFO [stderr]    |
Nov 16 07:57:03.639 INFO [stderr] 42 |     d = 10;
Nov 16 07:57:03.639 INFO [stderr]    |     ^
Nov 16 07:57:03.640 INFO [stderr]    |
Nov 16 07:57:03.640 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 16 07:57:03.640 INFO [stderr] 
Nov 16 07:57:03.640 INFO [stderr] warning: unused variable: `e`
Nov 16 07:57:03.641 INFO [stderr]   --> src/main.rs:45:9
Nov 16 07:57:03.641 INFO [stderr]    |
Nov 16 07:57:03.641 INFO [stderr] 45 |     let e: i32;
Nov 16 07:57:03.642 INFO [stderr]    |         ^ help: consider using `_e` instead
Nov 16 07:57:03.642 INFO [stderr] 
Nov 16 07:57:03.642 INFO [stderr] warning: unused variable: `f`
Nov 16 07:57:03.642 INFO [stderr]   --> src/main.rs:67:9
Nov 16 07:57:03.647 INFO [stderr]    |
Nov 16 07:57:03.647 INFO [stderr] 67 |     let f: fn(i32) -> i32 = plus_one;
Nov 16 07:57:03.647 INFO [stderr]    |         ^ help: consider using `_f` instead
Nov 16 07:57:03.648 INFO [stderr] 
Nov 16 07:57:03.648 INFO [stderr] warning: unused variable: `f1`
Nov 16 07:57:03.648 INFO [stderr]   --> src/main.rs:69:9
Nov 16 07:57:03.649 INFO [stderr]    |
Nov 16 07:57:03.649 INFO [stderr] 69 |     let f1 = plus_one;
Nov 16 07:57:03.649 INFO [stderr]    |         ^^ help: consider using `_f1` instead
Nov 16 07:57:03.649 INFO [stderr] 
Nov 16 07:57:03.650 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.650 INFO [stderr]   --> src/main.rs:72:9
Nov 16 07:57:03.650 INFO [stderr]    |
Nov 16 07:57:03.650 INFO [stderr] 72 |     let x = true;
Nov 16 07:57:03.651 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.651 INFO [stderr] 
Nov 16 07:57:03.651 INFO [stderr] warning: unused variable: `y`
Nov 16 07:57:03.651 INFO [stderr]   --> src/main.rs:73:9
Nov 16 07:57:03.652 INFO [stderr]    |
Nov 16 07:57:03.652 INFO [stderr] 73 |     let y: bool = false;
Nov 16 07:57:03.652 INFO [stderr]    |         ^ help: consider using `_y` instead
Nov 16 07:57:03.653 INFO [stderr] 
Nov 16 07:57:03.653 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.653 INFO [stderr]   --> src/main.rs:75:9
Nov 16 07:57:03.653 INFO [stderr]    |
Nov 16 07:57:03.654 INFO [stderr] 75 |     let x = 'x';
Nov 16 07:57:03.654 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.654 INFO [stderr] 
Nov 16 07:57:03.655 INFO [stderr] warning: unused variable: `two_hearts`
Nov 16 07:57:03.655 INFO [stderr]   --> src/main.rs:76:9
Nov 16 07:57:03.655 INFO [stderr]    |
Nov 16 07:57:03.655 INFO [stderr] 76 |     let two_hearts = '里';  // char is 4 bytes
Nov 16 07:57:03.656 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_two_hearts` instead
Nov 16 07:57:03.656 INFO [stderr] 
Nov 16 07:57:03.656 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.657 INFO [stderr]   --> src/main.rs:78:9
Nov 16 07:57:03.657 INFO [stderr]    |
Nov 16 07:57:03.657 INFO [stderr] 78 |     let x: i8 = 1;
Nov 16 07:57:03.657 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.658 INFO [stderr] 
Nov 16 07:57:03.658 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.658 INFO [stderr]   --> src/main.rs:79:9
Nov 16 07:57:03.659 INFO [stderr]    |
Nov 16 07:57:03.659 INFO [stderr] 79 |     let x: i16 = 1;
Nov 16 07:57:03.659 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.660 INFO [stderr] 
Nov 16 07:57:03.660 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.660 INFO [stderr]   --> src/main.rs:80:9
Nov 16 07:57:03.660 INFO [stderr]    |
Nov 16 07:57:03.661 INFO [stderr] 80 |     let x: i32 = 1;
Nov 16 07:57:03.661 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.661 INFO [stderr] 
Nov 16 07:57:03.662 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.662 INFO [stderr]   --> src/main.rs:81:9
Nov 16 07:57:03.662 INFO [stderr]    |
Nov 16 07:57:03.663 INFO [stderr] 81 |     let x: i64 = 1;
Nov 16 07:57:03.663 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.663 INFO [stderr] 
Nov 16 07:57:03.663 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.664 INFO [stderr]   --> src/main.rs:82:9
Nov 16 07:57:03.664 INFO [stderr]    |
Nov 16 07:57:03.664 INFO [stderr] 82 |     let x: u8 = 1;
Nov 16 07:57:03.665 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.665 INFO [stderr] 
Nov 16 07:57:03.665 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.666 INFO [stderr]   --> src/main.rs:83:9
Nov 16 07:57:03.666 INFO [stderr]    |
Nov 16 07:57:03.666 INFO [stderr] 83 |     let x: u16 = 1;
Nov 16 07:57:03.671 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.671 INFO [stderr] 
Nov 16 07:57:03.671 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.672 INFO [stderr]   --> src/main.rs:84:9
Nov 16 07:57:03.672 INFO [stderr]    |
Nov 16 07:57:03.672 INFO [stderr] 84 |     let x: u32 = 1;
Nov 16 07:57:03.673 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.673 INFO [stderr] 
Nov 16 07:57:03.673 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.674 INFO [stderr]   --> src/main.rs:85:9
Nov 16 07:57:03.674 INFO [stderr]    |
Nov 16 07:57:03.674 INFO [stderr] 85 |     let x: u64 = 1;
Nov 16 07:57:03.674 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.675 INFO [stderr] 
Nov 16 07:57:03.675 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.675 INFO [stderr]   --> src/main.rs:86:9
Nov 16 07:57:03.676 INFO [stderr]    |
Nov 16 07:57:03.676 INFO [stderr] 86 |     let x: isize = 1;  // unfix size
Nov 16 07:57:03.676 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.677 INFO [stderr] 
Nov 16 07:57:03.677 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.677 INFO [stderr]   --> src/main.rs:87:9
Nov 16 07:57:03.678 INFO [stderr]    |
Nov 16 07:57:03.678 INFO [stderr] 87 |     let x: usize = 1;
Nov 16 07:57:03.678 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.683 INFO [stderr] 
Nov 16 07:57:03.683 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.683 INFO [stderr]   --> src/main.rs:88:9
Nov 16 07:57:03.684 INFO [stderr]    |
Nov 16 07:57:03.684 INFO [stderr] 88 |     let x: f32 = 1.0;
Nov 16 07:57:03.684 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.685 INFO [stderr] 
Nov 16 07:57:03.685 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.685 INFO [stderr]   --> src/main.rs:89:9
Nov 16 07:57:03.686 INFO [stderr]    |
Nov 16 07:57:03.686 INFO [stderr] 89 |     let x: f64 = 1.0;
Nov 16 07:57:03.686 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:03.687 INFO [stderr] 
Nov 16 07:57:03.687 INFO [stderr] warning: unused variable: `a`
Nov 16 07:57:03.687 INFO [stderr]   --> src/main.rs:91:9
Nov 16 07:57:03.688 INFO [stderr]    |
Nov 16 07:57:03.688 INFO [stderr] 91 |     let a = [1,2,3];
Nov 16 07:57:03.688 INFO [stderr]    |         ^ help: consider using `_a` instead
Nov 16 07:57:03.689 INFO [stderr] 
Nov 16 07:57:03.689 INFO [stderr] warning: unused variable: `m`
Nov 16 07:57:03.689 INFO [stderr]   --> src/main.rs:92:13
Nov 16 07:57:03.690 INFO [stderr]    |
Nov 16 07:57:03.690 INFO [stderr] 92 |     let mut m = [1,2,3];
Nov 16 07:57:03.690 INFO [stderr]    |             ^ help: consider using `_m` instead
Nov 16 07:57:03.690 INFO [stderr] 
Nov 16 07:57:03.691 INFO [stderr] warning: unused variable: `a_len`
Nov 16 07:57:03.691 INFO [stderr]   --> src/main.rs:94:9
Nov 16 07:57:03.691 INFO [stderr]    |
Nov 16 07:57:03.692 INFO [stderr] 94 |     let a_len = a.len();
Nov 16 07:57:03.692 INFO [stderr]    |         ^^^^^ help: consider using `_a_len` instead
Nov 16 07:57:03.692 INFO [stderr] 
Nov 16 07:57:03.693 INFO [stderr] warning: unused variable: `complete`
Nov 16 07:57:03.693 INFO [stderr]   --> src/main.rs:98:9
Nov 16 07:57:03.693 INFO [stderr]    |
Nov 16 07:57:03.694 INFO [stderr] 98 |     let complete = &a[..]; // a slice containing all of the elements in a
Nov 16 07:57:03.694 INFO [stderr]    |         ^^^^^^^^ help: consider using `_complete` instead
Nov 16 07:57:03.694 INFO [stderr] 
Nov 16 07:57:03.695 INFO [stderr] warning: unused variable: `middle`
Nov 16 07:57:03.695 INFO [stderr]   --> src/main.rs:99:9
Nov 16 07:57:03.695 INFO [stderr]    |
Nov 16 07:57:03.696 INFO [stderr] 99 |     let middle = &a[1..4];
Nov 16 07:57:03.696 INFO [stderr]    |         ^^^^^^ help: consider using `_middle` instead
Nov 16 07:57:03.696 INFO [stderr] 
Nov 16 07:57:03.697 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:03.697 INFO [stderr]    --> src/main.rs:102:9
Nov 16 07:57:03.697 INFO [stderr]     |
Nov 16 07:57:03.697 INFO [stderr] 102 |     let x = (1, "hello");
Nov 16 07:57:03.698 INFO [stderr]     |         ^ help: consider using `_x` instead
Nov 16 07:57:03.698 INFO [stderr] 
Nov 16 07:57:03.699 INFO [stderr] warning: unused variable: `y`
Nov 16 07:57:03.699 INFO [stderr]   --> src/case.rs:13:9
Nov 16 07:57:03.699 INFO [stderr]    |
Nov 16 07:57:03.700 INFO [stderr] 13 |     let y =
Nov 16 07:57:03.700 INFO [stderr]    |         ^ help: consider using `_y` instead
Nov 16 07:57:03.700 INFO [stderr] 
Nov 16 07:57:03.701 INFO [stderr] warning: unused variable: `v2`
Nov 16 07:57:03.701 INFO [stderr]  --> src/ownership.rs:7:9
Nov 16 07:57:03.701 INFO [stderr]   |
Nov 16 07:57:03.702 INFO [stderr] 7 |     let v2 = v;
Nov 16 07:57:03.702 INFO [stderr]   |         ^^ help: consider using `_v2` instead
Nov 16 07:57:03.702 INFO [stderr] 
Nov 16 07:57:03.703 INFO [stderr] warning: unused variable: `v1`
Nov 16 07:57:03.703 INFO [stderr]  --> src/reference.rs:3:17
Nov 16 07:57:03.703 INFO [stderr]   |
Nov 16 07:57:03.703 INFO [stderr] 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 16 07:57:03.704 INFO [stderr]   |                 ^^ help: consider using `_v1` instead
Nov 16 07:57:03.704 INFO [stderr] 
Nov 16 07:57:03.704 INFO [stderr] warning: unused variable: `v2`
Nov 16 07:57:03.704 INFO [stderr]  --> src/reference.rs:3:32
Nov 16 07:57:03.705 INFO [stderr]   |
Nov 16 07:57:03.705 INFO [stderr] 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 16 07:57:03.705 INFO [stderr]   |                                ^^ help: consider using `_v2` instead
Nov 16 07:57:03.705 INFO [stderr] 
Nov 16 07:57:03.706 INFO [stderr] warning: unused variable: `answer`
Nov 16 07:57:03.706 INFO [stderr]   --> src/reference.rs:11:9
Nov 16 07:57:03.706 INFO [stderr]    |
Nov 16 07:57:03.706 INFO [stderr] 11 |     let answer = referencefoo(&v1, &v2);
Nov 16 07:57:03.707 INFO [stderr]    |         ^^^^^^ help: consider using `_answer` instead
Nov 16 07:57:03.707 INFO [stderr] 
Nov 16 07:57:03.707 INFO [stderr] warning: variable does not need to be mutable
Nov 16 07:57:03.708 INFO [stderr]   --> src/main.rs:92:9
Nov 16 07:57:03.708 INFO [stderr]    |
Nov 16 07:57:03.708 INFO [stderr] 92 |     let mut m = [1,2,3];
Nov 16 07:57:03.708 INFO [stderr]    |         ----^
Nov 16 07:57:03.709 INFO [stderr]    |         |
Nov 16 07:57:03.709 INFO [stderr]    |         help: remove this `mut`
Nov 16 07:57:03.709 INFO [stderr]    |
Nov 16 07:57:03.710 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 07:57:03.710 INFO [stderr] 
Nov 16 07:57:03.710 INFO [stderr] warning: function is never used: `case`
Nov 16 07:57:03.710 INFO [stderr]  --> src/case.rs:2:1
Nov 16 07:57:03.711 INFO [stderr]   |
Nov 16 07:57:03.711 INFO [stderr] 2 | fn case() {
Nov 16 07:57:03.711 INFO [stderr]   | ^^^^^^^^^
Nov 16 07:57:03.711 INFO [stderr]   |
Nov 16 07:57:03.711 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 07:57:03.711 INFO [stderr] 
Nov 16 07:57:03.711 INFO [stderr] warning: function is never used: `referencefoo`
Nov 16 07:57:03.711 INFO [stderr]  --> src/reference.rs:3:1
Nov 16 07:57:03.711 INFO [stderr]   |
Nov 16 07:57:03.711 INFO [stderr] 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 16 07:57:03.711 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:57:03.711 INFO [stderr] 
Nov 16 07:57:03.711 INFO [stderr] warning: function is never used: `reference`
Nov 16 07:57:03.711 INFO [stderr]  --> src/reference.rs:7:1
Nov 16 07:57:03.711 INFO [stderr]   |
Nov 16 07:57:03.711 INFO [stderr] 7 | fn reference() {
Nov 16 07:57:03.711 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 16 07:57:03.711 INFO [stderr] 
Nov 16 07:57:03.711 INFO [stderr] warning: function is never used: `add_one`
Nov 16 07:57:03.711 INFO [stderr]   --> src/main.rs:17:1
Nov 16 07:57:03.711 INFO [stderr]    |
Nov 16 07:57:03.711 INFO [stderr] 17 | fn add_one(x: i32) -> i32 {
Nov 16 07:57:03.711 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:57:03.711 INFO [stderr] 
Nov 16 07:57:03.711 INFO [stderr] warning: function is never used: `diverges`
Nov 16 07:57:03.711 INFO [stderr]   --> src/main.rs:21:1
Nov 16 07:57:03.711 INFO [stderr]    |
Nov 16 07:57:03.711 INFO [stderr] 21 | fn diverges() -> ! {
Nov 16 07:57:03.711 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 16 07:57:03.711 INFO [stderr] 
Nov 16 07:57:04.254 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Nov 16 07:57:04.256 INFO [stderr] su: No module specific data is present
Nov 16 07:57:05.323 INFO running `"docker" "inspect" "1c3476922b0fcf16d051e004c3241c825d02de82bbee3a79056226209f699a2f"`
Nov 16 07:57:05.731 INFO running `"docker" "rm" "-f" "1c3476922b0fcf16d051e004c3241c825d02de82bbee3a79056226209f699a2f"`
Nov 16 07:57:06.123 INFO [stdout] 1c3476922b0fcf16d051e004c3241c825d02de82bbee3a79056226209f699a2f
Nov 16 07:57:06.132 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 07:57:06.686 INFO [stdout] 7a47ba986d2417d13577b0005effd228bf4c1071858902e11e47264cc974b954
Nov 16 07:57:06.688 INFO running `"docker" "start" "-a" "7a47ba986d2417d13577b0005effd228bf4c1071858902e11e47264cc974b954"`
Nov 16 07:57:08.558 INFO [stderr] usermod: no changes
Nov 16 07:57:08.671 INFO [stderr]    Compiling syntax v0.1.0 (/source)
Nov 16 07:57:08.839 INFO [stderr] warning: unused import: `std::*`
Nov 16 07:57:08.840 INFO [stderr]  --> src/loop.rs:2:5
Nov 16 07:57:08.840 INFO [stderr]   |
Nov 16 07:57:08.840 INFO [stderr] 2 | use std::*;
Nov 16 07:57:08.841 INFO [stderr]   |     ^^^^^^
Nov 16 07:57:08.841 INFO [stderr]   |
Nov 16 07:57:08.841 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 07:57:08.842 INFO [stderr] 
Nov 16 07:57:08.842 INFO [stderr] warning: unused import: `std::*`
Nov 16 07:57:08.842 INFO [stderr]  --> src/ownership.rs:2:5
Nov 16 07:57:08.843 INFO [stderr]   |
Nov 16 07:57:08.843 INFO [stderr] 2 | use std::*;
Nov 16 07:57:08.843 INFO [stderr]   |     ^^^^^^
Nov 16 07:57:08.843 INFO [stderr] 
Nov 16 07:57:08.957 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.957 INFO [stderr]   --> src/main.rs:31:9
Nov 16 07:57:08.957 INFO [stderr]    |
Nov 16 07:57:08.957 INFO [stderr] 31 |     let x = 5;
Nov 16 07:57:08.957 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.957 INFO [stderr]    |
Nov 16 07:57:08.957 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 07:57:08.957 INFO [stderr] 
Nov 16 07:57:08.957 INFO [stderr] warning: unused variable: `a`
Nov 16 07:57:08.957 INFO [stderr]   --> src/main.rs:34:10
Nov 16 07:57:08.957 INFO [stderr]    |
Nov 16 07:57:08.957 INFO [stderr] 34 |     let (a, b) = (1, 2);
Nov 16 07:57:08.957 INFO [stderr]    |          ^ help: consider using `_a` instead
Nov 16 07:57:08.957 INFO [stderr] 
Nov 16 07:57:08.957 INFO [stderr] warning: unused variable: `b`
Nov 16 07:57:08.957 INFO [stderr]   --> src/main.rs:34:13
Nov 16 07:57:08.957 INFO [stderr]    |
Nov 16 07:57:08.957 INFO [stderr] 34 |     let (a, b) = (1, 2);
Nov 16 07:57:08.957 INFO [stderr]    |             ^ help: consider using `_b` instead
Nov 16 07:57:08.957 INFO [stderr] 
Nov 16 07:57:08.957 INFO [stderr] warning: unused variable: `c`
Nov 16 07:57:08.957 INFO [stderr]   --> src/main.rs:37:9
Nov 16 07:57:08.957 INFO [stderr]    |
Nov 16 07:57:08.957 INFO [stderr] 37 |     let c: i32 = 5;
Nov 16 07:57:08.957 INFO [stderr]    |         ^ help: consider using `_c` instead
Nov 16 07:57:08.958 INFO [stderr] 
Nov 16 07:57:08.958 INFO [stderr] warning: variable `d` is assigned to, but never used
Nov 16 07:57:08.958 INFO [stderr]   --> src/main.rs:41:13
Nov 16 07:57:08.958 INFO [stderr]    |
Nov 16 07:57:08.958 INFO [stderr] 41 |     let mut d = 5;
Nov 16 07:57:08.958 INFO [stderr]    |             ^
Nov 16 07:57:08.958 INFO [stderr]    |
Nov 16 07:57:08.958 INFO [stderr]    = note: consider using `_d` instead
Nov 16 07:57:08.958 INFO [stderr] 
Nov 16 07:57:08.958 INFO [stderr] warning: value assigned to `d` is never read
Nov 16 07:57:08.958 INFO [stderr]   --> src/main.rs:42:5
Nov 16 07:57:08.958 INFO [stderr]    |
Nov 16 07:57:08.958 INFO [stderr] 42 |     d = 10;
Nov 16 07:57:08.958 INFO [stderr]    |     ^
Nov 16 07:57:08.958 INFO [stderr]    |
Nov 16 07:57:08.958 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 16 07:57:08.958 INFO [stderr] 
Nov 16 07:57:08.958 INFO [stderr] warning: unused variable: `e`
Nov 16 07:57:08.958 INFO [stderr]   --> src/main.rs:45:9
Nov 16 07:57:08.958 INFO [stderr]    |
Nov 16 07:57:08.958 INFO [stderr] 45 |     let e: i32;
Nov 16 07:57:08.958 INFO [stderr]    |         ^ help: consider using `_e` instead
Nov 16 07:57:08.958 INFO [stderr] 
Nov 16 07:57:08.958 INFO [stderr] warning: unused variable: `f`
Nov 16 07:57:08.958 INFO [stderr]   --> src/main.rs:67:9
Nov 16 07:57:08.958 INFO [stderr]    |
Nov 16 07:57:08.958 INFO [stderr] 67 |     let f: fn(i32) -> i32 = plus_one;
Nov 16 07:57:08.958 INFO [stderr]    |         ^ help: consider using `_f` instead
Nov 16 07:57:08.958 INFO [stderr] 
Nov 16 07:57:08.958 INFO [stderr] warning: unused variable: `f1`
Nov 16 07:57:08.958 INFO [stderr]   --> src/main.rs:69:9
Nov 16 07:57:08.958 INFO [stderr]    |
Nov 16 07:57:08.958 INFO [stderr] 69 |     let f1 = plus_one;
Nov 16 07:57:08.958 INFO [stderr]    |         ^^ help: consider using `_f1` instead
Nov 16 07:57:08.958 INFO [stderr] 
Nov 16 07:57:08.959 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.959 INFO [stderr]   --> src/main.rs:72:9
Nov 16 07:57:08.959 INFO [stderr]    |
Nov 16 07:57:08.959 INFO [stderr] 72 |     let x = true;
Nov 16 07:57:08.959 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.959 INFO [stderr] 
Nov 16 07:57:08.959 INFO [stderr] warning: unused variable: `y`
Nov 16 07:57:08.959 INFO [stderr]   --> src/main.rs:73:9
Nov 16 07:57:08.959 INFO [stderr]    |
Nov 16 07:57:08.959 INFO [stderr] 73 |     let y: bool = false;
Nov 16 07:57:08.959 INFO [stderr]    |         ^ help: consider using `_y` instead
Nov 16 07:57:08.959 INFO [stderr] 
Nov 16 07:57:08.959 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.959 INFO [stderr]   --> src/main.rs:75:9
Nov 16 07:57:08.959 INFO [stderr]    |
Nov 16 07:57:08.959 INFO [stderr] 75 |     let x = 'x';
Nov 16 07:57:08.959 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.959 INFO [stderr] 
Nov 16 07:57:08.959 INFO [stderr] warning: unused variable: `two_hearts`
Nov 16 07:57:08.959 INFO [stderr]   --> src/main.rs:76:9
Nov 16 07:57:08.959 INFO [stderr]    |
Nov 16 07:57:08.959 INFO [stderr] 76 |     let two_hearts = '里';  // char is 4 bytes
Nov 16 07:57:08.959 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_two_hearts` instead
Nov 16 07:57:08.959 INFO [stderr] 
Nov 16 07:57:08.959 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.959 INFO [stderr]   --> src/main.rs:78:9
Nov 16 07:57:08.959 INFO [stderr]    |
Nov 16 07:57:08.959 INFO [stderr] 78 |     let x: i8 = 1;
Nov 16 07:57:08.959 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.960 INFO [stderr] 
Nov 16 07:57:08.960 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.960 INFO [stderr]   --> src/main.rs:79:9
Nov 16 07:57:08.960 INFO [stderr]    |
Nov 16 07:57:08.960 INFO [stderr] 79 |     let x: i16 = 1;
Nov 16 07:57:08.960 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.960 INFO [stderr] 
Nov 16 07:57:08.960 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.960 INFO [stderr]   --> src/main.rs:80:9
Nov 16 07:57:08.960 INFO [stderr]    |
Nov 16 07:57:08.960 INFO [stderr] 80 |     let x: i32 = 1;
Nov 16 07:57:08.960 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.960 INFO [stderr] 
Nov 16 07:57:08.960 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.960 INFO [stderr]   --> src/main.rs:81:9
Nov 16 07:57:08.960 INFO [stderr]    |
Nov 16 07:57:08.960 INFO [stderr] 81 |     let x: i64 = 1;
Nov 16 07:57:08.960 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.960 INFO [stderr] 
Nov 16 07:57:08.960 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.960 INFO [stderr]   --> src/main.rs:82:9
Nov 16 07:57:08.960 INFO [stderr]    |
Nov 16 07:57:08.960 INFO [stderr] 82 |     let x: u8 = 1;
Nov 16 07:57:08.960 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.960 INFO [stderr] 
Nov 16 07:57:08.960 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.960 INFO [stderr]   --> src/main.rs:83:9
Nov 16 07:57:08.960 INFO [stderr]    |
Nov 16 07:57:08.960 INFO [stderr] 83 |     let x: u16 = 1;
Nov 16 07:57:08.960 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.960 INFO [stderr] 
Nov 16 07:57:08.960 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.960 INFO [stderr]   --> src/main.rs:84:9
Nov 16 07:57:08.960 INFO [stderr]    |
Nov 16 07:57:08.961 INFO [stderr] 84 |     let x: u32 = 1;
Nov 16 07:57:08.961 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.961 INFO [stderr] 
Nov 16 07:57:08.961 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.961 INFO [stderr]   --> src/main.rs:85:9
Nov 16 07:57:08.961 INFO [stderr]    |
Nov 16 07:57:08.961 INFO [stderr] 85 |     let x: u64 = 1;
Nov 16 07:57:08.961 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.961 INFO [stderr] 
Nov 16 07:57:08.961 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.961 INFO [stderr]   --> src/main.rs:86:9
Nov 16 07:57:08.961 INFO [stderr]    |
Nov 16 07:57:08.961 INFO [stderr] 86 |     let x: isize = 1;  // unfix size
Nov 16 07:57:08.961 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.961 INFO [stderr] 
Nov 16 07:57:08.961 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.961 INFO [stderr]   --> src/main.rs:87:9
Nov 16 07:57:08.961 INFO [stderr]    |
Nov 16 07:57:08.961 INFO [stderr] 87 |     let x: usize = 1;
Nov 16 07:57:08.961 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.961 INFO [stderr] 
Nov 16 07:57:08.961 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.961 INFO [stderr]   --> src/main.rs:88:9
Nov 16 07:57:08.961 INFO [stderr]    |
Nov 16 07:57:08.961 INFO [stderr] 88 |     let x: f32 = 1.0;
Nov 16 07:57:08.961 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.962 INFO [stderr] 
Nov 16 07:57:08.962 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.962 INFO [stderr]   --> src/main.rs:89:9
Nov 16 07:57:08.962 INFO [stderr]    |
Nov 16 07:57:08.962 INFO [stderr] 89 |     let x: f64 = 1.0;
Nov 16 07:57:08.962 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 16 07:57:08.962 INFO [stderr] 
Nov 16 07:57:08.962 INFO [stderr] warning: unused variable: `a`
Nov 16 07:57:08.962 INFO [stderr]   --> src/main.rs:91:9
Nov 16 07:57:08.962 INFO [stderr]    |
Nov 16 07:57:08.962 INFO [stderr] 91 |     let a = [1,2,3];
Nov 16 07:57:08.962 INFO [stderr]    |         ^ help: consider using `_a` instead
Nov 16 07:57:08.962 INFO [stderr] 
Nov 16 07:57:08.962 INFO [stderr] warning: unused variable: `m`
Nov 16 07:57:08.962 INFO [stderr]   --> src/main.rs:92:13
Nov 16 07:57:08.962 INFO [stderr]    |
Nov 16 07:57:08.962 INFO [stderr] 92 |     let mut m = [1,2,3];
Nov 16 07:57:08.962 INFO [stderr]    |             ^ help: consider using `_m` instead
Nov 16 07:57:08.962 INFO [stderr] 
Nov 16 07:57:08.962 INFO [stderr] warning: unused variable: `a_len`
Nov 16 07:57:08.962 INFO [stderr]   --> src/main.rs:94:9
Nov 16 07:57:08.962 INFO [stderr]    |
Nov 16 07:57:08.962 INFO [stderr] 94 |     let a_len = a.len();
Nov 16 07:57:08.962 INFO [stderr]    |         ^^^^^ help: consider using `_a_len` instead
Nov 16 07:57:08.962 INFO [stderr] 
Nov 16 07:57:08.962 INFO [stderr] warning: unused variable: `complete`
Nov 16 07:57:08.962 INFO [stderr]   --> src/main.rs:98:9
Nov 16 07:57:08.962 INFO [stderr]    |
Nov 16 07:57:08.962 INFO [stderr] 98 |     let complete = &a[..]; // a slice containing all of the elements in a
Nov 16 07:57:08.962 INFO [stderr]    |         ^^^^^^^^ help: consider using `_complete` instead
Nov 16 07:57:08.962 INFO [stderr] 
Nov 16 07:57:08.962 INFO [stderr] warning: unused variable: `middle`
Nov 16 07:57:08.962 INFO [stderr]   --> src/main.rs:99:9
Nov 16 07:57:08.963 INFO [stderr]    |
Nov 16 07:57:08.963 INFO [stderr] 99 |     let middle = &a[1..4];
Nov 16 07:57:08.963 INFO [stderr]    |         ^^^^^^ help: consider using `_middle` instead
Nov 16 07:57:08.963 INFO [stderr] 
Nov 16 07:57:08.963 INFO [stderr] warning: unused variable: `x`
Nov 16 07:57:08.963 INFO [stderr]    --> src/main.rs:102:9
Nov 16 07:57:08.963 INFO [stderr]     |
Nov 16 07:57:08.963 INFO [stderr] 102 |     let x = (1, "hello");
Nov 16 07:57:08.963 INFO [stderr]     |         ^ help: consider using `_x` instead
Nov 16 07:57:08.963 INFO [stderr] 
Nov 16 07:57:08.967 INFO [stderr] warning: unused variable: `y`
Nov 16 07:57:08.967 INFO [stderr]   --> src/case.rs:13:9
Nov 16 07:57:08.967 INFO [stderr]    |
Nov 16 07:57:08.967 INFO [stderr] 13 |     let y =
Nov 16 07:57:08.967 INFO [stderr]    |         ^ help: consider using `_y` instead
Nov 16 07:57:08.967 INFO [stderr] 
Nov 16 07:57:08.967 INFO [stderr] warning: unused variable: `v2`
Nov 16 07:57:08.967 INFO [stderr]  --> src/ownership.rs:7:9
Nov 16 07:57:08.967 INFO [stderr]   |
Nov 16 07:57:08.967 INFO [stderr] 7 |     let v2 = v;
Nov 16 07:57:08.967 INFO [stderr]   |         ^^ help: consider using `_v2` instead
Nov 16 07:57:08.967 INFO [stderr] 
Nov 16 07:57:08.967 INFO [stderr] warning: unused variable: `v1`
Nov 16 07:57:08.967 INFO [stderr]  --> src/reference.rs:3:17
Nov 16 07:57:08.967 INFO [stderr]   |
Nov 16 07:57:08.967 INFO [stderr] 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 16 07:57:08.967 INFO [stderr]   |                 ^^ help: consider using `_v1` instead
Nov 16 07:57:08.967 INFO [stderr] 
Nov 16 07:57:08.967 INFO [stderr] warning: unused variable: `v2`
Nov 16 07:57:08.967 INFO [stderr]  --> src/reference.rs:3:32
Nov 16 07:57:08.967 INFO [stderr]   |
Nov 16 07:57:08.967 INFO [stderr] 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 16 07:57:08.967 INFO [stderr]   |                                ^^ help: consider using `_v2` instead
Nov 16 07:57:08.967 INFO [stderr] 
Nov 16 07:57:08.967 INFO [stderr] warning: unused variable: `answer`
Nov 16 07:57:08.967 INFO [stderr]   --> src/reference.rs:11:9
Nov 16 07:57:08.967 INFO [stderr]    |
Nov 16 07:57:08.967 INFO [stderr] 11 |     let answer = referencefoo(&v1, &v2);
Nov 16 07:57:08.967 INFO [stderr]    |         ^^^^^^ help: consider using `_answer` instead
Nov 16 07:57:08.967 INFO [stderr] 
Nov 16 07:57:08.979 INFO [stderr] warning: variable does not need to be mutable
Nov 16 07:57:08.979 INFO [stderr]   --> src/main.rs:92:9
Nov 16 07:57:08.979 INFO [stderr]    |
Nov 16 07:57:08.979 INFO [stderr] 92 |     let mut m = [1,2,3];
Nov 16 07:57:08.979 INFO [stderr]    |         ----^
Nov 16 07:57:08.979 INFO [stderr]    |         |
Nov 16 07:57:08.979 INFO [stderr]    |         help: remove this `mut`
Nov 16 07:57:08.979 INFO [stderr]    |
Nov 16 07:57:08.979 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 07:57:08.979 INFO [stderr] 
Nov 16 07:57:08.995 INFO [stderr] warning: function is never used: `case`
Nov 16 07:57:08.995 INFO [stderr]  --> src/case.rs:2:1
Nov 16 07:57:08.995 INFO [stderr]   |
Nov 16 07:57:08.995 INFO [stderr] 2 | fn case() {
Nov 16 07:57:08.995 INFO [stderr]   | ^^^^^^^^^
Nov 16 07:57:08.995 INFO [stderr]   |
Nov 16 07:57:08.995 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 07:57:08.995 INFO [stderr] 
Nov 16 07:57:08.995 INFO [stderr] warning: function is never used: `referencefoo`
Nov 16 07:57:08.995 INFO [stderr]  --> src/reference.rs:3:1
Nov 16 07:57:08.995 INFO [stderr]   |
Nov 16 07:57:08.995 INFO [stderr] 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 16 07:57:08.995 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:57:08.995 INFO [stderr] 
Nov 16 07:57:08.995 INFO [stderr] warning: function is never used: `reference`
Nov 16 07:57:08.995 INFO [stderr]  --> src/reference.rs:7:1
Nov 16 07:57:08.995 INFO [stderr]   |
Nov 16 07:57:08.995 INFO [stderr] 7 | fn reference() {
Nov 16 07:57:08.995 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 16 07:57:08.995 INFO [stderr] 
Nov 16 07:57:08.995 INFO [stderr] warning: function is never used: `add_one`
Nov 16 07:57:08.995 INFO [stderr]   --> src/main.rs:17:1
Nov 16 07:57:08.995 INFO [stderr]    |
Nov 16 07:57:08.995 INFO [stderr] 17 | fn add_one(x: i32) -> i32 {
Nov 16 07:57:08.995 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 07:57:08.995 INFO [stderr] 
Nov 16 07:57:08.995 INFO [stderr] warning: function is never used: `diverges`
Nov 16 07:57:08.995 INFO [stderr]   --> src/main.rs:21:1
Nov 16 07:57:08.995 INFO [stderr]    |
Nov 16 07:57:08.995 INFO [stderr] 21 | fn diverges() -> ! {
Nov 16 07:57:08.995 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 16 07:57:08.995 INFO [stderr] 
Nov 16 07:57:09.365 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 16 07:57:09.367 INFO [stderr] su: No module specific data is present
Nov 16 07:57:10.391 INFO running `"docker" "inspect" "7a47ba986d2417d13577b0005effd228bf4c1071858902e11e47264cc974b954"`
Nov 16 07:57:10.603 INFO running `"docker" "rm" "-f" "7a47ba986d2417d13577b0005effd228bf4c1071858902e11e47264cc974b954"`
Nov 16 07:57:10.992 INFO [stdout] 7a47ba986d2417d13577b0005effd228bf4c1071858902e11e47264cc974b954
Nov 16 07:57:10.999 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 07:57:11.486 INFO [stdout] bba6f0a7a33910c6df952b40b238ada2557e162ef316fa9aad5bff12ce27e243
Nov 16 07:57:11.489 INFO running `"docker" "start" "-a" "bba6f0a7a33910c6df952b40b238ada2557e162ef316fa9aad5bff12ce27e243"`
Nov 16 07:57:12.799 INFO [stderr] usermod: no changes
Nov 16 07:57:12.879 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 07:57:12.879 INFO [stderr]      Running /target/debug/deps/syntax-bd1a86d0889ab4e9
Nov 16 07:57:12.891 INFO [stderr] su: No module specific data is present
Nov 16 07:57:12.891 INFO [stdout] 
Nov 16 07:57:12.891 INFO [stdout] running 0 tests
Nov 16 07:57:12.891 INFO [stdout] 
Nov 16 07:57:12.891 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 07:57:12.891 INFO [stdout] 
Nov 16 07:57:13.739 INFO running `"docker" "inspect" "bba6f0a7a33910c6df952b40b238ada2557e162ef316fa9aad5bff12ce27e243"`
Nov 16 07:57:14.017 INFO running `"docker" "rm" "-f" "bba6f0a7a33910c6df952b40b238ada2557e162ef316fa9aad5bff12ce27e243"`
Nov 16 07:57:14.350 INFO [stdout] bba6f0a7a33910c6df952b40b238ada2557e162ef316fa9aad5bff12ce27e243