Nov 28 05:12:54.267 INFO checking fourohfour/enquel against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 05:12:54.268 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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 28 05:12:54.920 INFO [stdout] 16c5b7e7abcba39214f5b5ff1be5db4e9901dbfab5366d0166d6773b04e22a88
Nov 28 05:12:54.922 INFO running `"docker" "start" "-a" "16c5b7e7abcba39214f5b5ff1be5db4e9901dbfab5366d0166d6773b04e22a88"`
Nov 28 05:12:56.104 INFO [stderr] usermod: no changes
Nov 28 05:12:56.156 INFO [stderr]     Checking enquel v0.1.0 (/source)
Nov 28 05:12:56.588 INFO [stderr] warning: unused import: `token`
Nov 28 05:12:56.588 INFO [stderr]  --> src/parse.rs:1:5
Nov 28 05:12:56.588 INFO [stderr]   |
Nov 28 05:12:56.588 INFO [stderr] 1 | use token;
Nov 28 05:12:56.588 INFO [stderr]   |     ^^^^^
Nov 28 05:12:56.588 INFO [stderr]   |
Nov 28 05:12:56.588 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 05:12:56.588 INFO [stderr] 
Nov 28 05:12:56.716 INFO [stderr] warning: unused variable: `tokens`
Nov 28 05:12:56.716 INFO [stderr]   --> src/main.rs:12:9
Nov 28 05:12:56.716 INFO [stderr]    |
Nov 28 05:12:56.716 INFO [stderr] 12 |     let tokens  = tokeniser::tokenise(&inbuf);
Nov 28 05:12:56.716 INFO [stderr]    |         ^^^^^^ help: consider using `_tokens` instead
Nov 28 05:12:56.716 INFO [stderr]    |
Nov 28 05:12:56.716 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 05:12:56.716 INFO [stderr] 
Nov 28 05:12:56.776 INFO [stderr] warning: field is never used: `slice`
Nov 28 05:12:56.776 INFO [stderr]   --> src/tokeniser.rs:10:5
Nov 28 05:12:56.776 INFO [stderr]    |
Nov 28 05:12:56.776 INFO [stderr] 10 |     slice : &'a str  ,
Nov 28 05:12:56.776 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 05:12:56.776 INFO [stderr]    |
Nov 28 05:12:56.776 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 05:12:56.776 INFO [stderr] 
Nov 28 05:12:56.776 INFO [stderr] warning: function is never used: `placeholder_origin`
Nov 28 05:12:56.776 INFO [stderr]   --> src/tokeniser.rs:43:1
Nov 28 05:12:56.776 INFO [stderr]    |
Nov 28 05:12:56.776 INFO [stderr] 43 | fn placeholder_origin() -> token::Origin {
Nov 28 05:12:56.776 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:56.776 INFO [stderr] 
Nov 28 05:12:56.776 INFO [stderr] warning: method is never used: `ungrab`
Nov 28 05:12:56.776 INFO [stderr]    --> src/tokeniser.rs:119:5
Nov 28 05:12:56.776 INFO [stderr]     |
Nov 28 05:12:56.776 INFO [stderr] 119 |     fn ungrab(&mut self) -> () {
Nov 28 05:12:56.776 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:56.776 INFO [stderr] 
Nov 28 05:12:56.776 INFO [stderr] warning: enum is never used: `ArgClass`
Nov 28 05:12:56.776 INFO [stderr]  --> src/parse.rs:5:1
Nov 28 05:12:56.776 INFO [stderr]   |
Nov 28 05:12:56.776 INFO [stderr] 5 | pub enum ArgClass {
Nov 28 05:12:56.776 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 28 05:12:56.776 INFO [stderr] 
Nov 28 05:12:56.780 INFO [stderr] warning: enum is never used: `LogicalBlock`
Nov 28 05:12:56.780 INFO [stderr]   --> src/parse.rs:12:1
Nov 28 05:12:56.780 INFO [stderr]    |
Nov 28 05:12:56.781 INFO [stderr] 12 | pub enum LogicalBlock {
Nov 28 05:12:56.781 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:56.781 INFO [stderr] 
Nov 28 05:12:56.781 INFO [stderr] warning: enum is never used: `EvaluatorType`
Nov 28 05:12:56.781 INFO [stderr]   --> src/parse.rs:21:1
Nov 28 05:12:56.781 INFO [stderr]    |
Nov 28 05:12:56.782 INFO [stderr] 21 | pub enum EvaluatorType {
Nov 28 05:12:56.782 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:56.782 INFO [stderr] 
Nov 28 05:12:56.782 INFO [stderr] warning: enum is never used: `ComparisonOperator`
Nov 28 05:12:56.782 INFO [stderr]   --> src/parse.rs:28:1
Nov 28 05:12:56.782 INFO [stderr]    |
Nov 28 05:12:56.782 INFO [stderr] 28 | pub enum ComparisonOperator {
Nov 28 05:12:56.783 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:56.783 INFO [stderr] 
Nov 28 05:12:56.783 INFO [stderr] warning: enum is never used: `NodeData`
Nov 28 05:12:56.783 INFO [stderr]   --> src/parse.rs:38:1
Nov 28 05:12:56.783 INFO [stderr]    |
Nov 28 05:12:56.783 INFO [stderr] 38 | pub enum NodeData {
Nov 28 05:12:56.783 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 28 05:12:56.783 INFO [stderr] 
Nov 28 05:12:56.783 INFO [stderr] warning: struct is never constructed: `Node`
Nov 28 05:12:56.783 INFO [stderr]   --> src/parse.rs:80:1
Nov 28 05:12:56.783 INFO [stderr]    |
Nov 28 05:12:56.784 INFO [stderr] 80 | pub struct Node {
Nov 28 05:12:56.784 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 28 05:12:56.784 INFO [stderr] 
Nov 28 05:12:56.784 INFO [stderr] warning: method is never used: `add_child`
Nov 28 05:12:56.784 INFO [stderr]   --> src/parse.rs:86:5
Nov 28 05:12:56.784 INFO [stderr]    |
Nov 28 05:12:56.784 INFO [stderr] 86 |     pub fn add_child(&mut self, c : Node) {
Nov 28 05:12:56.784 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:56.784 INFO [stderr] 
Nov 28 05:12:56.784 INFO [stderr] warning: method is never used: `new_child`
Nov 28 05:12:56.784 INFO [stderr]   --> src/parse.rs:90:5
Nov 28 05:12:56.784 INFO [stderr]    |
Nov 28 05:12:56.784 INFO [stderr] 90 |     pub fn new_child(&mut self, data: NodeData) {
Nov 28 05:12:56.784 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:56.784 INFO [stderr] 
Nov 28 05:12:56.784 INFO [stderr] warning: method is never used: `walk_display`
Nov 28 05:12:56.784 INFO [stderr]   --> src/parse.rs:95:5
Nov 28 05:12:56.784 INFO [stderr]    |
Nov 28 05:12:56.784 INFO [stderr] 95 |     fn walk_display(&self, depth: u32) {
Nov 28 05:12:56.784 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:56.784 INFO [stderr] 
Nov 28 05:12:56.784 INFO [stderr] warning: struct is never constructed: `Tree`
Nov 28 05:12:56.784 INFO [stderr]    --> src/parse.rs:104:1
Nov 28 05:12:56.785 INFO [stderr]     |
Nov 28 05:12:56.785 INFO [stderr] 104 | pub struct Tree {
Nov 28 05:12:56.785 INFO [stderr]     | ^^^^^^^^^^^^^^^
Nov 28 05:12:56.785 INFO [stderr] 
Nov 28 05:12:56.785 INFO [stderr] warning: method is never used: `new`
Nov 28 05:12:56.785 INFO [stderr]    --> src/parse.rs:109:5
Nov 28 05:12:56.785 INFO [stderr]     |
Nov 28 05:12:56.785 INFO [stderr] 109 |     pub fn new() -> Tree {
Nov 28 05:12:56.785 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:56.785 INFO [stderr] 
Nov 28 05:12:56.785 INFO [stderr] warning: method is never used: `root`
Nov 28 05:12:56.785 INFO [stderr]    --> src/parse.rs:118:5
Nov 28 05:12:56.785 INFO [stderr]     |
Nov 28 05:12:56.785 INFO [stderr] 118 |     pub fn root<'rnode>(&'rnode mut self) -> &'rnode mut Node {
Nov 28 05:12:56.785 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:56.785 INFO [stderr] 
Nov 28 05:12:56.785 INFO [stderr] warning: method is never used: `walk`
Nov 28 05:12:56.785 INFO [stderr]    --> src/parse.rs:122:5
Nov 28 05:12:56.785 INFO [stderr]     |
Nov 28 05:12:56.785 INFO [stderr] 122 |     pub fn walk<'rnode>(&self) {
Nov 28 05:12:56.785 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:56.785 INFO [stderr] 
Nov 28 05:12:56.896 INFO [stderr] warning: unused import: `token`
Nov 28 05:12:56.896 INFO [stderr]  --> src/parse.rs:1:5
Nov 28 05:12:56.896 INFO [stderr]   |
Nov 28 05:12:56.896 INFO [stderr] 1 | use token;
Nov 28 05:12:56.896 INFO [stderr]   |     ^^^^^
Nov 28 05:12:56.896 INFO [stderr]   |
Nov 28 05:12:56.896 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 05:12:56.896 INFO [stderr] 
Nov 28 05:12:57.035 INFO [stderr] warning: unused variable: `tokens`
Nov 28 05:12:57.035 INFO [stderr]   --> src/main.rs:12:9
Nov 28 05:12:57.035 INFO [stderr]    |
Nov 28 05:12:57.035 INFO [stderr] 12 |     let tokens  = tokeniser::tokenise(&inbuf);
Nov 28 05:12:57.035 INFO [stderr]    |         ^^^^^^ help: consider using `_tokens` instead
Nov 28 05:12:57.035 INFO [stderr]    |
Nov 28 05:12:57.035 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 05:12:57.035 INFO [stderr] 
Nov 28 05:12:57.084 INFO [stderr] warning: field is never used: `slice`
Nov 28 05:12:57.084 INFO [stderr]   --> src/tokeniser.rs:10:5
Nov 28 05:12:57.084 INFO [stderr]    |
Nov 28 05:12:57.084 INFO [stderr] 10 |     slice : &'a str  ,
Nov 28 05:12:57.084 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 05:12:57.084 INFO [stderr]    |
Nov 28 05:12:57.084 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 05:12:57.084 INFO [stderr] 
Nov 28 05:12:57.085 INFO [stderr] warning: function is never used: `placeholder_origin`
Nov 28 05:12:57.085 INFO [stderr]   --> src/tokeniser.rs:43:1
Nov 28 05:12:57.085 INFO [stderr]    |
Nov 28 05:12:57.085 INFO [stderr] 43 | fn placeholder_origin() -> token::Origin {
Nov 28 05:12:57.085 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:57.085 INFO [stderr] 
Nov 28 05:12:57.088 INFO [stderr] warning: method is never used: `ungrab`
Nov 28 05:12:57.088 INFO [stderr]    --> src/tokeniser.rs:119:5
Nov 28 05:12:57.088 INFO [stderr]     |
Nov 28 05:12:57.088 INFO [stderr] 119 |     fn ungrab(&mut self) -> () {
Nov 28 05:12:57.088 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:57.088 INFO [stderr] 
Nov 28 05:12:57.088 INFO [stderr] warning: enum is never used: `ArgClass`
Nov 28 05:12:57.088 INFO [stderr]  --> src/parse.rs:5:1
Nov 28 05:12:57.088 INFO [stderr]   |
Nov 28 05:12:57.088 INFO [stderr] 5 | pub enum ArgClass {
Nov 28 05:12:57.089 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 28 05:12:57.089 INFO [stderr] 
Nov 28 05:12:57.089 INFO [stderr] warning: enum is never used: `LogicalBlock`
Nov 28 05:12:57.089 INFO [stderr]   --> src/parse.rs:12:1
Nov 28 05:12:57.089 INFO [stderr]    |
Nov 28 05:12:57.089 INFO [stderr] 12 | pub enum LogicalBlock {
Nov 28 05:12:57.089 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:57.089 INFO [stderr] 
Nov 28 05:12:57.089 INFO [stderr] warning: enum is never used: `EvaluatorType`
Nov 28 05:12:57.089 INFO [stderr]   --> src/parse.rs:21:1
Nov 28 05:12:57.089 INFO [stderr]    |
Nov 28 05:12:57.089 INFO [stderr] 21 | pub enum EvaluatorType {
Nov 28 05:12:57.089 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:57.089 INFO [stderr] 
Nov 28 05:12:57.089 INFO [stderr] warning: enum is never used: `ComparisonOperator`
Nov 28 05:12:57.089 INFO [stderr]   --> src/parse.rs:28:1
Nov 28 05:12:57.089 INFO [stderr]    |
Nov 28 05:12:57.089 INFO [stderr] 28 | pub enum ComparisonOperator {
Nov 28 05:12:57.089 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:57.089 INFO [stderr] 
Nov 28 05:12:57.089 INFO [stderr] warning: enum is never used: `NodeData`
Nov 28 05:12:57.089 INFO [stderr]   --> src/parse.rs:38:1
Nov 28 05:12:57.089 INFO [stderr]    |
Nov 28 05:12:57.089 INFO [stderr] 38 | pub enum NodeData {
Nov 28 05:12:57.090 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 28 05:12:57.090 INFO [stderr] 
Nov 28 05:12:57.090 INFO [stderr] warning: struct is never constructed: `Node`
Nov 28 05:12:57.090 INFO [stderr]   --> src/parse.rs:80:1
Nov 28 05:12:57.090 INFO [stderr]    |
Nov 28 05:12:57.090 INFO [stderr] 80 | pub struct Node {
Nov 28 05:12:57.090 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 28 05:12:57.090 INFO [stderr] 
Nov 28 05:12:57.090 INFO [stderr] warning: method is never used: `add_child`
Nov 28 05:12:57.090 INFO [stderr]   --> src/parse.rs:86:5
Nov 28 05:12:57.090 INFO [stderr]    |
Nov 28 05:12:57.090 INFO [stderr] 86 |     pub fn add_child(&mut self, c : Node) {
Nov 28 05:12:57.090 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:57.090 INFO [stderr] 
Nov 28 05:12:57.090 INFO [stderr] warning: method is never used: `new_child`
Nov 28 05:12:57.090 INFO [stderr]   --> src/parse.rs:90:5
Nov 28 05:12:57.090 INFO [stderr]    |
Nov 28 05:12:57.090 INFO [stderr] 90 |     pub fn new_child(&mut self, data: NodeData) {
Nov 28 05:12:57.090 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:57.090 INFO [stderr] 
Nov 28 05:12:57.090 INFO [stderr] warning: method is never used: `walk_display`
Nov 28 05:12:57.090 INFO [stderr]   --> src/parse.rs:95:5
Nov 28 05:12:57.090 INFO [stderr]    |
Nov 28 05:12:57.091 INFO [stderr] 95 |     fn walk_display(&self, depth: u32) {
Nov 28 05:12:57.091 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:57.091 INFO [stderr] 
Nov 28 05:12:57.091 INFO [stderr] warning: struct is never constructed: `Tree`
Nov 28 05:12:57.091 INFO [stderr]    --> src/parse.rs:104:1
Nov 28 05:12:57.091 INFO [stderr]     |
Nov 28 05:12:57.091 INFO [stderr] 104 | pub struct Tree {
Nov 28 05:12:57.091 INFO [stderr]     | ^^^^^^^^^^^^^^^
Nov 28 05:12:57.091 INFO [stderr] 
Nov 28 05:12:57.091 INFO [stderr] warning: method is never used: `new`
Nov 28 05:12:57.091 INFO [stderr]    --> src/parse.rs:109:5
Nov 28 05:12:57.091 INFO [stderr]     |
Nov 28 05:12:57.091 INFO [stderr] 109 |     pub fn new() -> Tree {
Nov 28 05:12:57.091 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:57.091 INFO [stderr] 
Nov 28 05:12:57.091 INFO [stderr] warning: method is never used: `root`
Nov 28 05:12:57.091 INFO [stderr]    --> src/parse.rs:118:5
Nov 28 05:12:57.091 INFO [stderr]     |
Nov 28 05:12:57.091 INFO [stderr] 118 |     pub fn root<'rnode>(&'rnode mut self) -> &'rnode mut Node {
Nov 28 05:12:57.091 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:57.091 INFO [stderr] 
Nov 28 05:12:57.091 INFO [stderr] warning: method is never used: `walk`
Nov 28 05:12:57.091 INFO [stderr]    --> src/parse.rs:122:5
Nov 28 05:12:57.091 INFO [stderr]     |
Nov 28 05:12:57.091 INFO [stderr] 122 |     pub fn walk<'rnode>(&self) {
Nov 28 05:12:57.092 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:12:57.092 INFO [stderr] 
Nov 28 05:12:57.129 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Nov 28 05:12:57.131 INFO [stderr] su: No module specific data is present
Nov 28 05:12:57.826 INFO running `"docker" "inspect" "16c5b7e7abcba39214f5b5ff1be5db4e9901dbfab5366d0166d6773b04e22a88"`
Nov 28 05:12:58.124 INFO running `"docker" "rm" "-f" "16c5b7e7abcba39214f5b5ff1be5db4e9901dbfab5366d0166d6773b04e22a88"`
Nov 28 05:12:58.474 INFO [stdout] 16c5b7e7abcba39214f5b5ff1be5db4e9901dbfab5366d0166d6773b04e22a88