Nov 30 20:20:19.248 INFO testing xlkness/syntax against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Nov 30 20:20:19.248 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:20:19.907 INFO [stdout] 65dfd55dbc77aec88bcc92d099032efd5d4da66d20351a3325772f0bbf4a6f6f
Nov 30 20:20:19.910 INFO running `"docker" "start" "-a" "65dfd55dbc77aec88bcc92d099032efd5d4da66d20351a3325772f0bbf4a6f6f"`
Nov 30 20:20:21.741 INFO [stderr] usermod: no changes
Nov 30 20:20:21.803 INFO [stderr]    Compiling syntax v0.1.0 (/source)
Nov 30 20:20:22.019 INFO [stderr] warning: unused import: `std::*`
Nov 30 20:20:22.019 INFO [stderr]  --> src/loop.rs:2:5
Nov 30 20:20:22.019 INFO [stderr]   |
Nov 30 20:20:22.019 INFO [stderr] 2 | use std::*;
Nov 30 20:20:22.019 INFO [stderr]   |     ^^^^^^
Nov 30 20:20:22.019 INFO [stderr]   |
Nov 30 20:20:22.019 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 20:20:22.019 INFO [stderr] 
Nov 30 20:20:22.019 INFO [stderr] warning: unused import: `std::*`
Nov 30 20:20:22.019 INFO [stderr]  --> src/ownership.rs:2:5
Nov 30 20:20:22.019 INFO [stderr]   |
Nov 30 20:20:22.019 INFO [stderr] 2 | use std::*;
Nov 30 20:20:22.019 INFO [stderr]   |     ^^^^^^
Nov 30 20:20:22.019 INFO [stderr] 
Nov 30 20:20:22.127 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.127 INFO [stderr]   --> src/main.rs:31:9
Nov 30 20:20:22.127 INFO [stderr]    |
Nov 30 20:20:22.127 INFO [stderr] 31 |     let x = 5;
Nov 30 20:20:22.127 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.127 INFO [stderr]    |
Nov 30 20:20:22.127 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 20:20:22.127 INFO [stderr] 
Nov 30 20:20:22.127 INFO [stderr] warning: unused variable: `a`
Nov 30 20:20:22.127 INFO [stderr]   --> src/main.rs:34:10
Nov 30 20:20:22.127 INFO [stderr]    |
Nov 30 20:20:22.127 INFO [stderr] 34 |     let (a, b) = (1, 2);
Nov 30 20:20:22.127 INFO [stderr]    |          ^ help: consider using `_a` instead
Nov 30 20:20:22.127 INFO [stderr] 
Nov 30 20:20:22.127 INFO [stderr] warning: unused variable: `b`
Nov 30 20:20:22.127 INFO [stderr]   --> src/main.rs:34:13
Nov 30 20:20:22.127 INFO [stderr]    |
Nov 30 20:20:22.127 INFO [stderr] 34 |     let (a, b) = (1, 2);
Nov 30 20:20:22.127 INFO [stderr]    |             ^ help: consider using `_b` instead
Nov 30 20:20:22.127 INFO [stderr] 
Nov 30 20:20:22.127 INFO [stderr] warning: unused variable: `c`
Nov 30 20:20:22.127 INFO [stderr]   --> src/main.rs:37:9
Nov 30 20:20:22.127 INFO [stderr]    |
Nov 30 20:20:22.127 INFO [stderr] 37 |     let c: i32 = 5;
Nov 30 20:20:22.127 INFO [stderr]    |         ^ help: consider using `_c` instead
Nov 30 20:20:22.127 INFO [stderr] 
Nov 30 20:20:22.127 INFO [stderr] warning: variable `d` is assigned to, but never used
Nov 30 20:20:22.127 INFO [stderr]   --> src/main.rs:41:13
Nov 30 20:20:22.127 INFO [stderr]    |
Nov 30 20:20:22.127 INFO [stderr] 41 |     let mut d = 5;
Nov 30 20:20:22.127 INFO [stderr]    |             ^
Nov 30 20:20:22.127 INFO [stderr]    |
Nov 30 20:20:22.127 INFO [stderr]    = note: consider using `_d` instead
Nov 30 20:20:22.127 INFO [stderr] 
Nov 30 20:20:22.127 INFO [stderr] warning: value assigned to `d` is never read
Nov 30 20:20:22.127 INFO [stderr]   --> src/main.rs:42:5
Nov 30 20:20:22.127 INFO [stderr]    |
Nov 30 20:20:22.127 INFO [stderr] 42 |     d = 10;
Nov 30 20:20:22.127 INFO [stderr]    |     ^
Nov 30 20:20:22.127 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `e`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:45:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 45 |     let e: i32;
Nov 30 20:20:22.128 INFO [stderr]    |         ^ help: consider using `_e` instead
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `f`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:67:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 67 |     let f: fn(i32) -> i32 = plus_one;
Nov 30 20:20:22.128 INFO [stderr]    |         ^ help: consider using `_f` instead
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `f1`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:69:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 69 |     let f1 = plus_one;
Nov 30 20:20:22.128 INFO [stderr]    |         ^^ help: consider using `_f1` instead
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:72:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 72 |     let x = true;
Nov 30 20:20:22.128 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `y`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:73:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 73 |     let y: bool = false;
Nov 30 20:20:22.128 INFO [stderr]    |         ^ help: consider using `_y` instead
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:75:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 75 |     let x = 'x';
Nov 30 20:20:22.128 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `two_hearts`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:76:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 76 |     let two_hearts = '里';  // char is 4 bytes
Nov 30 20:20:22.128 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_two_hearts` instead
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:78:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 78 |     let x: i8 = 1;
Nov 30 20:20:22.128 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:79:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 79 |     let x: i16 = 1;
Nov 30 20:20:22.128 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:80:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 80 |     let x: i32 = 1;
Nov 30 20:20:22.128 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:81:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 81 |     let x: i64 = 1;
Nov 30 20:20:22.128 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:82:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 82 |     let x: u8 = 1;
Nov 30 20:20:22.128 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:83:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 83 |     let x: u16 = 1;
Nov 30 20:20:22.128 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:84:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 84 |     let x: u32 = 1;
Nov 30 20:20:22.128 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.128 INFO [stderr] 
Nov 30 20:20:22.128 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.128 INFO [stderr]   --> src/main.rs:85:9
Nov 30 20:20:22.128 INFO [stderr]    |
Nov 30 20:20:22.128 INFO [stderr] 85 |     let x: u64 = 1;
Nov 30 20:20:22.129 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.129 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.129 INFO [stderr]   --> src/main.rs:86:9
Nov 30 20:20:22.129 INFO [stderr]    |
Nov 30 20:20:22.129 INFO [stderr] 86 |     let x: isize = 1;  // unfix size
Nov 30 20:20:22.129 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.129 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.129 INFO [stderr]   --> src/main.rs:87:9
Nov 30 20:20:22.129 INFO [stderr]    |
Nov 30 20:20:22.129 INFO [stderr] 87 |     let x: usize = 1;
Nov 30 20:20:22.129 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.129 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.129 INFO [stderr]   --> src/main.rs:88:9
Nov 30 20:20:22.129 INFO [stderr]    |
Nov 30 20:20:22.129 INFO [stderr] 88 |     let x: f32 = 1.0;
Nov 30 20:20:22.129 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.129 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.129 INFO [stderr]   --> src/main.rs:89:9
Nov 30 20:20:22.129 INFO [stderr]    |
Nov 30 20:20:22.129 INFO [stderr] 89 |     let x: f64 = 1.0;
Nov 30 20:20:22.129 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.129 INFO [stderr] warning: unused variable: `a`
Nov 30 20:20:22.129 INFO [stderr]   --> src/main.rs:91:9
Nov 30 20:20:22.129 INFO [stderr]    |
Nov 30 20:20:22.129 INFO [stderr] 91 |     let a = [1,2,3];
Nov 30 20:20:22.129 INFO [stderr]    |         ^ help: consider using `_a` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.129 INFO [stderr] warning: unused variable: `m`
Nov 30 20:20:22.129 INFO [stderr]   --> src/main.rs:92:13
Nov 30 20:20:22.129 INFO [stderr]    |
Nov 30 20:20:22.129 INFO [stderr] 92 |     let mut m = [1,2,3];
Nov 30 20:20:22.129 INFO [stderr]    |             ^ help: consider using `_m` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.129 INFO [stderr] warning: unused variable: `a_len`
Nov 30 20:20:22.129 INFO [stderr]   --> src/main.rs:94:9
Nov 30 20:20:22.129 INFO [stderr]    |
Nov 30 20:20:22.129 INFO [stderr] 94 |     let a_len = a.len();
Nov 30 20:20:22.129 INFO [stderr]    |         ^^^^^ help: consider using `_a_len` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.129 INFO [stderr] warning: unused variable: `complete`
Nov 30 20:20:22.129 INFO [stderr]   --> src/main.rs:98:9
Nov 30 20:20:22.129 INFO [stderr]    |
Nov 30 20:20:22.129 INFO [stderr] 98 |     let complete = &a[..]; // a slice containing all of the elements in a
Nov 30 20:20:22.129 INFO [stderr]    |         ^^^^^^^^ help: consider using `_complete` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.129 INFO [stderr] warning: unused variable: `middle`
Nov 30 20:20:22.129 INFO [stderr]   --> src/main.rs:99:9
Nov 30 20:20:22.129 INFO [stderr]    |
Nov 30 20:20:22.129 INFO [stderr] 99 |     let middle = &a[1..4];
Nov 30 20:20:22.129 INFO [stderr]    |         ^^^^^^ help: consider using `_middle` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.129 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:22.129 INFO [stderr]    --> src/main.rs:102:9
Nov 30 20:20:22.129 INFO [stderr]     |
Nov 30 20:20:22.129 INFO [stderr] 102 |     let x = (1, "hello");
Nov 30 20:20:22.129 INFO [stderr]     |         ^ help: consider using `_x` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.129 INFO [stderr] warning: unused variable: `y`
Nov 30 20:20:22.129 INFO [stderr]   --> src/case.rs:13:9
Nov 30 20:20:22.129 INFO [stderr]    |
Nov 30 20:20:22.129 INFO [stderr] 13 |     let y =
Nov 30 20:20:22.129 INFO [stderr]    |         ^ help: consider using `_y` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.129 INFO [stderr] warning: unused variable: `v2`
Nov 30 20:20:22.129 INFO [stderr]  --> src/ownership.rs:7:9
Nov 30 20:20:22.129 INFO [stderr]   |
Nov 30 20:20:22.129 INFO [stderr] 7 |     let v2 = v;
Nov 30 20:20:22.129 INFO [stderr]   |         ^^ help: consider using `_v2` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.129 INFO [stderr] warning: unused variable: `v1`
Nov 30 20:20:22.129 INFO [stderr]  --> src/reference.rs:3:17
Nov 30 20:20:22.129 INFO [stderr]   |
Nov 30 20:20:22.129 INFO [stderr] 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 30 20:20:22.129 INFO [stderr]   |                 ^^ help: consider using `_v1` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.129 INFO [stderr] warning: unused variable: `v2`
Nov 30 20:20:22.129 INFO [stderr]  --> src/reference.rs:3:32
Nov 30 20:20:22.129 INFO [stderr]   |
Nov 30 20:20:22.129 INFO [stderr] 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 30 20:20:22.129 INFO [stderr]   |                                ^^ help: consider using `_v2` instead
Nov 30 20:20:22.129 INFO [stderr] 
Nov 30 20:20:22.130 INFO [stderr] warning: unused variable: `answer`
Nov 30 20:20:22.130 INFO [stderr]   --> src/reference.rs:11:9
Nov 30 20:20:22.130 INFO [stderr]    |
Nov 30 20:20:22.130 INFO [stderr] 11 |     let answer = referencefoo(&v1, &v2);
Nov 30 20:20:22.130 INFO [stderr]    |         ^^^^^^ help: consider using `_answer` instead
Nov 30 20:20:22.130 INFO [stderr] 
Nov 30 20:20:22.139 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:20:22.139 INFO [stderr]   --> src/main.rs:92:9
Nov 30 20:20:22.139 INFO [stderr]    |
Nov 30 20:20:22.139 INFO [stderr] 92 |     let mut m = [1,2,3];
Nov 30 20:20:22.139 INFO [stderr]    |         ----^
Nov 30 20:20:22.139 INFO [stderr]    |         |
Nov 30 20:20:22.139 INFO [stderr]    |         help: remove this `mut`
Nov 30 20:20:22.139 INFO [stderr]    |
Nov 30 20:20:22.139 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 20:20:22.139 INFO [stderr] 
Nov 30 20:20:22.151 INFO [stderr] warning: function is never used: `case`
Nov 30 20:20:22.151 INFO [stderr]  --> src/case.rs:2:1
Nov 30 20:20:22.151 INFO [stderr]   |
Nov 30 20:20:22.151 INFO [stderr] 2 | fn case() {
Nov 30 20:20:22.151 INFO [stderr]   | ^^^^^^^^^
Nov 30 20:20:22.151 INFO [stderr]   |
Nov 30 20:20:22.151 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 20:20:22.151 INFO [stderr] 
Nov 30 20:20:22.151 INFO [stderr] warning: function is never used: `referencefoo`
Nov 30 20:20:22.151 INFO [stderr]  --> src/reference.rs:3:1
Nov 30 20:20:22.151 INFO [stderr]   |
Nov 30 20:20:22.151 INFO [stderr] 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 30 20:20:22.151 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:20:22.151 INFO [stderr] 
Nov 30 20:20:22.151 INFO [stderr] warning: function is never used: `reference`
Nov 30 20:20:22.151 INFO [stderr]  --> src/reference.rs:7:1
Nov 30 20:20:22.151 INFO [stderr]   |
Nov 30 20:20:22.151 INFO [stderr] 7 | fn reference() {
Nov 30 20:20:22.151 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 30 20:20:22.151 INFO [stderr] 
Nov 30 20:20:22.151 INFO [stderr] warning: function is never used: `add_one`
Nov 30 20:20:22.151 INFO [stderr]   --> src/main.rs:17:1
Nov 30 20:20:22.151 INFO [stderr]    |
Nov 30 20:20:22.151 INFO [stderr] 17 | fn add_one(x: i32) -> i32 {
Nov 30 20:20:22.151 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:20:22.151 INFO [stderr] 
Nov 30 20:20:22.151 INFO [stderr] warning: function is never used: `diverges`
Nov 30 20:20:22.151 INFO [stderr]   --> src/main.rs:21:1
Nov 30 20:20:22.151 INFO [stderr]    |
Nov 30 20:20:22.151 INFO [stderr] 21 | fn diverges() -> ! {
Nov 30 20:20:22.151 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 30 20:20:22.151 INFO [stderr] 
Nov 30 20:20:22.728 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Nov 30 20:20:22.730 INFO [stderr] su: No module specific data is present
Nov 30 20:20:24.185 INFO running `"docker" "inspect" "65dfd55dbc77aec88bcc92d099032efd5d4da66d20351a3325772f0bbf4a6f6f"`
Nov 30 20:20:24.501 INFO running `"docker" "rm" "-f" "65dfd55dbc77aec88bcc92d099032efd5d4da66d20351a3325772f0bbf4a6f6f"`
Nov 30 20:20:24.835 INFO [stdout] 65dfd55dbc77aec88bcc92d099032efd5d4da66d20351a3325772f0bbf4a6f6f
Nov 30 20:20:24.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:20:25.319 INFO [stdout] 64d5a8dfed1a3f4b93327d13b5874fe40a3164e66af20877f981fdc3dfd1856e
Nov 30 20:20:25.325 INFO running `"docker" "start" "-a" "64d5a8dfed1a3f4b93327d13b5874fe40a3164e66af20877f981fdc3dfd1856e"`
Nov 30 20:20:26.900 INFO [stderr] usermod: no changes
Nov 30 20:20:26.967 INFO [stderr]    Compiling syntax v0.1.0 (/source)
Nov 30 20:20:27.132 INFO [stderr] warning: unused import: `std::*`
Nov 30 20:20:27.132 INFO [stderr]  --> src/loop.rs:2:5
Nov 30 20:20:27.132 INFO [stderr]   |
Nov 30 20:20:27.132 INFO [stderr] 2 | use std::*;
Nov 30 20:20:27.132 INFO [stderr]   |     ^^^^^^
Nov 30 20:20:27.132 INFO [stderr]   |
Nov 30 20:20:27.132 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 20:20:27.132 INFO [stderr] 
Nov 30 20:20:27.132 INFO [stderr] warning: unused import: `std::*`
Nov 30 20:20:27.132 INFO [stderr]  --> src/ownership.rs:2:5
Nov 30 20:20:27.132 INFO [stderr]   |
Nov 30 20:20:27.132 INFO [stderr] 2 | use std::*;
Nov 30 20:20:27.132 INFO [stderr]   |     ^^^^^^
Nov 30 20:20:27.132 INFO [stderr] 
Nov 30 20:20:27.235 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.235 INFO [stderr]   --> src/main.rs:31:9
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr] 31 |     let x = 5;
Nov 30 20:20:27.235 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 20:20:27.235 INFO [stderr] 
Nov 30 20:20:27.235 INFO [stderr] warning: unused variable: `a`
Nov 30 20:20:27.235 INFO [stderr]   --> src/main.rs:34:10
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr] 34 |     let (a, b) = (1, 2);
Nov 30 20:20:27.235 INFO [stderr]    |          ^ help: consider using `_a` instead
Nov 30 20:20:27.235 INFO [stderr] 
Nov 30 20:20:27.235 INFO [stderr] warning: unused variable: `b`
Nov 30 20:20:27.235 INFO [stderr]   --> src/main.rs:34:13
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr] 34 |     let (a, b) = (1, 2);
Nov 30 20:20:27.235 INFO [stderr]    |             ^ help: consider using `_b` instead
Nov 30 20:20:27.235 INFO [stderr] 
Nov 30 20:20:27.235 INFO [stderr] warning: unused variable: `c`
Nov 30 20:20:27.235 INFO [stderr]   --> src/main.rs:37:9
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr] 37 |     let c: i32 = 5;
Nov 30 20:20:27.235 INFO [stderr]    |         ^ help: consider using `_c` instead
Nov 30 20:20:27.235 INFO [stderr] 
Nov 30 20:20:27.235 INFO [stderr] warning: variable `d` is assigned to, but never used
Nov 30 20:20:27.235 INFO [stderr]   --> src/main.rs:41:13
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr] 41 |     let mut d = 5;
Nov 30 20:20:27.235 INFO [stderr]    |             ^
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr]    = note: consider using `_d` instead
Nov 30 20:20:27.235 INFO [stderr] 
Nov 30 20:20:27.235 INFO [stderr] warning: value assigned to `d` is never read
Nov 30 20:20:27.235 INFO [stderr]   --> src/main.rs:42:5
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr] 42 |     d = 10;
Nov 30 20:20:27.235 INFO [stderr]    |     ^
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 20:20:27.235 INFO [stderr] 
Nov 30 20:20:27.235 INFO [stderr] warning: unused variable: `e`
Nov 30 20:20:27.235 INFO [stderr]   --> src/main.rs:45:9
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr] 45 |     let e: i32;
Nov 30 20:20:27.235 INFO [stderr]    |         ^ help: consider using `_e` instead
Nov 30 20:20:27.235 INFO [stderr] 
Nov 30 20:20:27.235 INFO [stderr] warning: unused variable: `f`
Nov 30 20:20:27.235 INFO [stderr]   --> src/main.rs:67:9
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr] 67 |     let f: fn(i32) -> i32 = plus_one;
Nov 30 20:20:27.235 INFO [stderr]    |         ^ help: consider using `_f` instead
Nov 30 20:20:27.235 INFO [stderr] 
Nov 30 20:20:27.235 INFO [stderr] warning: unused variable: `f1`
Nov 30 20:20:27.235 INFO [stderr]   --> src/main.rs:69:9
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr] 69 |     let f1 = plus_one;
Nov 30 20:20:27.235 INFO [stderr]    |         ^^ help: consider using `_f1` instead
Nov 30 20:20:27.235 INFO [stderr] 
Nov 30 20:20:27.235 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.235 INFO [stderr]   --> src/main.rs:72:9
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr] 72 |     let x = true;
Nov 30 20:20:27.235 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.235 INFO [stderr] 
Nov 30 20:20:27.235 INFO [stderr] warning: unused variable: `y`
Nov 30 20:20:27.235 INFO [stderr]   --> src/main.rs:73:9
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr] 73 |     let y: bool = false;
Nov 30 20:20:27.235 INFO [stderr]    |         ^ help: consider using `_y` instead
Nov 30 20:20:27.235 INFO [stderr] 
Nov 30 20:20:27.235 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.235 INFO [stderr]   --> src/main.rs:75:9
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr] 75 |     let x = 'x';
Nov 30 20:20:27.235 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.235 INFO [stderr] 
Nov 30 20:20:27.235 INFO [stderr] warning: unused variable: `two_hearts`
Nov 30 20:20:27.235 INFO [stderr]   --> src/main.rs:76:9
Nov 30 20:20:27.235 INFO [stderr]    |
Nov 30 20:20:27.235 INFO [stderr] 76 |     let two_hearts = '里';  // char is 4 bytes
Nov 30 20:20:27.235 INFO [stderr]    |         ^^^^^^^^^^ help: consider using `_two_hearts` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:78:9
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 78 |     let x: i8 = 1;
Nov 30 20:20:27.236 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:79:9
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 79 |     let x: i16 = 1;
Nov 30 20:20:27.236 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:80:9
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 80 |     let x: i32 = 1;
Nov 30 20:20:27.236 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:81:9
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 81 |     let x: i64 = 1;
Nov 30 20:20:27.236 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:82:9
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 82 |     let x: u8 = 1;
Nov 30 20:20:27.236 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:83:9
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 83 |     let x: u16 = 1;
Nov 30 20:20:27.236 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:84:9
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 84 |     let x: u32 = 1;
Nov 30 20:20:27.236 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:85:9
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 85 |     let x: u64 = 1;
Nov 30 20:20:27.236 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:86:9
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 86 |     let x: isize = 1;  // unfix size
Nov 30 20:20:27.236 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:87:9
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 87 |     let x: usize = 1;
Nov 30 20:20:27.236 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:88:9
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 88 |     let x: f32 = 1.0;
Nov 30 20:20:27.236 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:89:9
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 89 |     let x: f64 = 1.0;
Nov 30 20:20:27.236 INFO [stderr]    |         ^ help: consider using `_x` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `a`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:91:9
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 91 |     let a = [1,2,3];
Nov 30 20:20:27.236 INFO [stderr]    |         ^ help: consider using `_a` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `m`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:92:13
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 92 |     let mut m = [1,2,3];
Nov 30 20:20:27.236 INFO [stderr]    |             ^ help: consider using `_m` instead
Nov 30 20:20:27.236 INFO [stderr] 
Nov 30 20:20:27.236 INFO [stderr] warning: unused variable: `a_len`
Nov 30 20:20:27.236 INFO [stderr]   --> src/main.rs:94:9
Nov 30 20:20:27.236 INFO [stderr]    |
Nov 30 20:20:27.236 INFO [stderr] 94 |     let a_len = a.len();
Nov 30 20:20:27.237 INFO [stderr]    |         ^^^^^ help: consider using `_a_len` instead
Nov 30 20:20:27.237 INFO [stderr] 
Nov 30 20:20:27.237 INFO [stderr] warning: unused variable: `complete`
Nov 30 20:20:27.237 INFO [stderr]   --> src/main.rs:98:9
Nov 30 20:20:27.237 INFO [stderr]    |
Nov 30 20:20:27.237 INFO [stderr] 98 |     let complete = &a[..]; // a slice containing all of the elements in a
Nov 30 20:20:27.237 INFO [stderr]    |         ^^^^^^^^ help: consider using `_complete` instead
Nov 30 20:20:27.237 INFO [stderr] 
Nov 30 20:20:27.237 INFO [stderr] warning: unused variable: `middle`
Nov 30 20:20:27.237 INFO [stderr]   --> src/main.rs:99:9
Nov 30 20:20:27.237 INFO [stderr]    |
Nov 30 20:20:27.237 INFO [stderr] 99 |     let middle = &a[1..4];
Nov 30 20:20:27.237 INFO [stderr]    |         ^^^^^^ help: consider using `_middle` instead
Nov 30 20:20:27.237 INFO [stderr] 
Nov 30 20:20:27.237 INFO [stderr] warning: unused variable: `x`
Nov 30 20:20:27.237 INFO [stderr]    --> src/main.rs:102:9
Nov 30 20:20:27.237 INFO [stderr]     |
Nov 30 20:20:27.237 INFO [stderr] 102 |     let x = (1, "hello");
Nov 30 20:20:27.237 INFO [stderr]     |         ^ help: consider using `_x` instead
Nov 30 20:20:27.237 INFO [stderr] 
Nov 30 20:20:27.237 INFO [stderr] warning: unused variable: `y`
Nov 30 20:20:27.237 INFO [stderr]   --> src/case.rs:13:9
Nov 30 20:20:27.237 INFO [stderr]    |
Nov 30 20:20:27.237 INFO [stderr] 13 |     let y =
Nov 30 20:20:27.237 INFO [stderr]    |         ^ help: consider using `_y` instead
Nov 30 20:20:27.237 INFO [stderr] 
Nov 30 20:20:27.237 INFO [stderr] warning: unused variable: `v2`
Nov 30 20:20:27.237 INFO [stderr]  --> src/ownership.rs:7:9
Nov 30 20:20:27.237 INFO [stderr]   |
Nov 30 20:20:27.237 INFO [stderr] 7 |     let v2 = v;
Nov 30 20:20:27.237 INFO [stderr]   |         ^^ help: consider using `_v2` instead
Nov 30 20:20:27.237 INFO [stderr] 
Nov 30 20:20:27.237 INFO [stderr] warning: unused variable: `v1`
Nov 30 20:20:27.237 INFO [stderr]  --> src/reference.rs:3:17
Nov 30 20:20:27.237 INFO [stderr]   |
Nov 30 20:20:27.237 INFO [stderr] 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 30 20:20:27.237 INFO [stderr]   |                 ^^ help: consider using `_v1` instead
Nov 30 20:20:27.237 INFO [stderr] 
Nov 30 20:20:27.237 INFO [stderr] warning: unused variable: `v2`
Nov 30 20:20:27.237 INFO [stderr]  --> src/reference.rs:3:32
Nov 30 20:20:27.237 INFO [stderr]   |
Nov 30 20:20:27.237 INFO [stderr] 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 30 20:20:27.237 INFO [stderr]   |                                ^^ help: consider using `_v2` instead
Nov 30 20:20:27.237 INFO [stderr] 
Nov 30 20:20:27.237 INFO [stderr] warning: unused variable: `answer`
Nov 30 20:20:27.237 INFO [stderr]   --> src/reference.rs:11:9
Nov 30 20:20:27.237 INFO [stderr]    |
Nov 30 20:20:27.237 INFO [stderr] 11 |     let answer = referencefoo(&v1, &v2);
Nov 30 20:20:27.237 INFO [stderr]    |         ^^^^^^ help: consider using `_answer` instead
Nov 30 20:20:27.237 INFO [stderr] 
Nov 30 20:20:27.247 INFO [stderr] warning: variable does not need to be mutable
Nov 30 20:20:27.247 INFO [stderr]   --> src/main.rs:92:9
Nov 30 20:20:27.247 INFO [stderr]    |
Nov 30 20:20:27.247 INFO [stderr] 92 |     let mut m = [1,2,3];
Nov 30 20:20:27.247 INFO [stderr]    |         ----^
Nov 30 20:20:27.247 INFO [stderr]    |         |
Nov 30 20:20:27.247 INFO [stderr]    |         help: remove this `mut`
Nov 30 20:20:27.247 INFO [stderr]    |
Nov 30 20:20:27.247 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 20:20:27.247 INFO [stderr] 
Nov 30 20:20:27.255 INFO [stderr] warning: function is never used: `case`
Nov 30 20:20:27.255 INFO [stderr]  --> src/case.rs:2:1
Nov 30 20:20:27.255 INFO [stderr]   |
Nov 30 20:20:27.255 INFO [stderr] 2 | fn case() {
Nov 30 20:20:27.255 INFO [stderr]   | ^^^^^^^^^
Nov 30 20:20:27.255 INFO [stderr]   |
Nov 30 20:20:27.255 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 20:20:27.255 INFO [stderr] 
Nov 30 20:20:27.255 INFO [stderr] warning: function is never used: `referencefoo`
Nov 30 20:20:27.255 INFO [stderr]  --> src/reference.rs:3:1
Nov 30 20:20:27.255 INFO [stderr]   |
Nov 30 20:20:27.255 INFO [stderr] 3 | fn referencefoo(v1: &Vec<i32>, v2: &Vec<i32>) -> i32 {
Nov 30 20:20:27.255 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:20:27.255 INFO [stderr] 
Nov 30 20:20:27.255 INFO [stderr] warning: function is never used: `reference`
Nov 30 20:20:27.255 INFO [stderr]  --> src/reference.rs:7:1
Nov 30 20:20:27.255 INFO [stderr]   |
Nov 30 20:20:27.255 INFO [stderr] 7 | fn reference() {
Nov 30 20:20:27.255 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 30 20:20:27.255 INFO [stderr] 
Nov 30 20:20:27.255 INFO [stderr] warning: function is never used: `add_one`
Nov 30 20:20:27.255 INFO [stderr]   --> src/main.rs:17:1
Nov 30 20:20:27.255 INFO [stderr]    |
Nov 30 20:20:27.255 INFO [stderr] 17 | fn add_one(x: i32) -> i32 {
Nov 30 20:20:27.255 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:20:27.255 INFO [stderr] 
Nov 30 20:20:27.255 INFO [stderr] warning: function is never used: `diverges`
Nov 30 20:20:27.255 INFO [stderr]   --> src/main.rs:21:1
Nov 30 20:20:27.255 INFO [stderr]    |
Nov 30 20:20:27.255 INFO [stderr] 21 | fn diverges() -> ! {
Nov 30 20:20:27.255 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 30 20:20:27.255 INFO [stderr] 
Nov 30 20:20:27.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 30 20:20:27.811 INFO [stderr] su: No module specific data is present
Nov 30 20:20:28.917 INFO running `"docker" "inspect" "64d5a8dfed1a3f4b93327d13b5874fe40a3164e66af20877f981fdc3dfd1856e"`
Nov 30 20:20:29.165 INFO running `"docker" "rm" "-f" "64d5a8dfed1a3f4b93327d13b5874fe40a3164e66af20877f981fdc3dfd1856e"`
Nov 30 20:20:29.487 INFO [stdout] 64d5a8dfed1a3f4b93327d13b5874fe40a3164e66af20877f981fdc3dfd1856e
Nov 30 20:20:29.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:20:29.979 INFO [stdout] aa379e3a0b319f8baa6eb1c0323db2e25b5c701800331a695c6449a67f9edffd
Nov 30 20:20:29.983 INFO running `"docker" "start" "-a" "aa379e3a0b319f8baa6eb1c0323db2e25b5c701800331a695c6449a67f9edffd"`
Nov 30 20:20:31.492 INFO [stderr] usermod: no changes
Nov 30 20:20:31.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 30 20:20:31.548 INFO [stderr]      Running /target/debug/deps/syntax-c0c3e4bbe84e9786
Nov 30 20:20:31.559 INFO [stdout] 
Nov 30 20:20:31.559 INFO [stdout] running 0 tests
Nov 30 20:20:31.559 INFO [stdout] 
Nov 30 20:20:31.559 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:20:31.559 INFO [stdout] 
Nov 30 20:20:31.565 INFO [stderr] su: No module specific data is present
Nov 30 20:20:32.319 INFO running `"docker" "inspect" "aa379e3a0b319f8baa6eb1c0323db2e25b5c701800331a695c6449a67f9edffd"`
Nov 30 20:20:32.523 INFO running `"docker" "rm" "-f" "aa379e3a0b319f8baa6eb1c0323db2e25b5c701800331a695c6449a67f9edffd"`
Nov 30 20:20:32.786 INFO [stdout] aa379e3a0b319f8baa6eb1c0323db2e25b5c701800331a695c6449a67f9edffd
