Dec 05 02:54:20.806 INFO testing veekxt/xt_lang against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 02:54:20.806 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 02:54:21.284 INFO [stdout] 96c23cc9d8af125cf3df5edf750ba8eb62fc4262d88b0c3121de3354d0b15822
Dec 05 02:54:21.287 INFO running `"docker" "start" "-a" "96c23cc9d8af125cf3df5edf750ba8eb62fc4262d88b0c3121de3354d0b15822"`
Dec 05 02:54:23.951 INFO [stderr] usermod: no changes
Dec 05 02:54:24.008 INFO [stderr]    Compiling xt_lang v0.1.0 (/source)
Dec 05 02:54:24.388 INFO [stderr] warning: unused macro definition
Dec 05 02:54:24.388 INFO [stderr]    --> src/parser.rs:294:1
Dec 05 02:54:24.388 INFO [stderr]     |
Dec 05 02:54:24.388 INFO [stderr] 294 | / macro_rules! err_return2 {
Dec 05 02:54:24.388 INFO [stderr] 295 | |     ($fn_exp:expr) => (
Dec 05 02:54:24.388 INFO [stderr] 296 | |         match $fn_exp {
Dec 05 02:54:24.388 INFO [stderr] 297 | |             AST::ERR(s,line) => { return AST::ERR(s,line); },
Dec 05 02:54:24.388 INFO [stderr] ...   |
Dec 05 02:54:24.388 INFO [stderr] 300 | |     )
Dec 05 02:54:24.388 INFO [stderr] 301 | | }
Dec 05 02:54:24.388 INFO [stderr]     | |_^
Dec 05 02:54:24.388 INFO [stderr]     |
Dec 05 02:54:24.388 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 05 02:54:24.388 INFO [stderr] 
Dec 05 02:54:24.388 INFO [stderr] warning: unused import: `std::collections::HashSet`
Dec 05 02:54:24.388 INFO [stderr]  --> src/xt_type.rs:3:5
Dec 05 02:54:24.389 INFO [stderr]   |
Dec 05 02:54:24.389 INFO [stderr] 3 | use std::collections::HashSet;
Dec 05 02:54:24.389 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:54:24.389 INFO [stderr]   |
Dec 05 02:54:24.389 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:54:24.389 INFO [stderr] 
Dec 05 02:54:24.576 INFO [stderr] warning: unused variable: `err`
Dec 05 02:54:24.576 INFO [stderr]    --> src/parser.rs:573:21
Dec 05 02:54:24.576 INFO [stderr]     |
Dec 05 02:54:24.577 INFO [stderr] 573 |                 Err(err) => {
Dec 05 02:54:24.577 INFO [stderr]     |                     ^^^ help: consider using `_err` instead
Dec 05 02:54:24.577 INFO [stderr]     |
Dec 05 02:54:24.578 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 02:54:24.578 INFO [stderr] 
Dec 05 02:54:24.578 INFO [stderr] warning: unused variable: `i`
Dec 05 02:54:24.578 INFO [stderr]   --> src/xt_type.rs:27:16
Dec 05 02:54:24.578 INFO [stderr]    |
Dec 05 02:54:24.578 INFO [stderr] 27 | pub fn new_int(i: i64) -> Box<XtValue> {
Dec 05 02:54:24.579 INFO [stderr]    |                ^ help: consider using `_i` instead
Dec 05 02:54:24.579 INFO [stderr] 
Dec 05 02:54:24.579 INFO [stderr] warning: unused variable: `i`
Dec 05 02:54:24.579 INFO [stderr]   --> src/xt_type.rs:37:17
Dec 05 02:54:24.579 INFO [stderr]    |
Dec 05 02:54:24.579 INFO [stderr] 37 | pub fn new_bool(i: bool) -> Box<XtValue> {
Dec 05 02:54:24.579 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 05 02:54:24.579 INFO [stderr] 
Dec 05 02:54:24.579 INFO [stderr] warning: unused variable: `err`
Dec 05 02:54:24.579 INFO [stderr]   --> src/main.rs:31:21
Dec 05 02:54:24.579 INFO [stderr]    |
Dec 05 02:54:24.579 INFO [stderr] 31 |                 Err(err) => {}
Dec 05 02:54:24.579 INFO [stderr]    |                     ^^^ help: consider using `_err` instead
Dec 05 02:54:24.579 INFO [stderr] 
Dec 05 02:54:24.663 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:54:24.663 INFO [stderr]   --> src/xt_type.rs:28:9
Dec 05 02:54:24.663 INFO [stderr]    |
Dec 05 02:54:24.663 INFO [stderr] 28 |     let mut val = XtValue {
Dec 05 02:54:24.663 INFO [stderr]    |         ----^^^
Dec 05 02:54:24.663 INFO [stderr]    |         |
Dec 05 02:54:24.663 INFO [stderr]    |         help: remove this `mut`
Dec 05 02:54:24.663 INFO [stderr]    |
Dec 05 02:54:24.663 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 02:54:24.663 INFO [stderr] 
Dec 05 02:54:24.664 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:54:24.664 INFO [stderr]   --> src/xt_type.rs:38:9
Dec 05 02:54:24.664 INFO [stderr]    |
Dec 05 02:54:24.664 INFO [stderr] 38 |     let mut val = XtValue {
Dec 05 02:54:24.664 INFO [stderr]    |         ----^^^
Dec 05 02:54:24.664 INFO [stderr]    |         |
Dec 05 02:54:24.664 INFO [stderr]    |         help: remove this `mut`
Dec 05 02:54:24.664 INFO [stderr] 
Dec 05 02:54:24.665 INFO [stderr] warning: field is never used: `in_if`
Dec 05 02:54:24.665 INFO [stderr]    --> src/parser.rs:483:5
Dec 05 02:54:24.665 INFO [stderr]     |
Dec 05 02:54:24.665 INFO [stderr] 483 |     in_if: isize,
Dec 05 02:54:24.665 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 05 02:54:24.665 INFO [stderr]     |
Dec 05 02:54:24.665 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 02:54:24.665 INFO [stderr] 
Dec 05 02:54:24.665 INFO [stderr] warning: field is never used: `err`
Dec 05 02:54:24.665 INFO [stderr]    --> src/parser.rs:487:5
Dec 05 02:54:24.665 INFO [stderr]     |
Dec 05 02:54:24.665 INFO [stderr] 487 |     err: bool,
Dec 05 02:54:24.665 INFO [stderr]     |     ^^^^^^^^^
Dec 05 02:54:24.665 INFO [stderr] 
Dec 05 02:54:24.666 INFO [stderr] warning: variant is never constructed: `RETURN`
Dec 05 02:54:24.666 INFO [stderr]   --> src/run.rs:60:5
Dec 05 02:54:24.666 INFO [stderr]    |
Dec 05 02:54:24.680 INFO [stderr] 60 |     RETURN(XtValue),
Dec 05 02:54:24.680 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 02:54:24.680 INFO [stderr] 
Dec 05 02:54:24.680 INFO [stderr] warning: variant is never constructed: `BREAK`
Dec 05 02:54:24.680 INFO [stderr]   --> src/run.rs:61:5
Dec 05 02:54:24.680 INFO [stderr]    |
Dec 05 02:54:24.680 INFO [stderr] 61 |     BREAK,
Dec 05 02:54:24.680 INFO [stderr]    |     ^^^^^
Dec 05 02:54:24.680 INFO [stderr] 
Dec 05 02:54:24.680 INFO [stderr] warning: variant is never constructed: `CONTINUE`
Dec 05 02:54:24.680 INFO [stderr]   --> src/run.rs:62:5
Dec 05 02:54:24.680 INFO [stderr]    |
Dec 05 02:54:24.680 INFO [stderr] 62 |     CONTINUE,
Dec 05 02:54:24.680 INFO [stderr]    |     ^^^^^^^^
Dec 05 02:54:24.680 INFO [stderr] 
Dec 05 02:54:24.680 INFO [stderr] warning: field is never used: `name`
Dec 05 02:54:24.680 INFO [stderr]  --> src/xt_type.rs:6:5
Dec 05 02:54:24.680 INFO [stderr]   |
Dec 05 02:54:24.680 INFO [stderr] 6 |     name: String,
Dec 05 02:54:24.680 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 05 02:54:24.680 INFO [stderr] 
Dec 05 02:54:24.680 INFO [stderr] warning: variant is never constructed: `SysFunction`
Dec 05 02:54:24.680 INFO [stderr]   --> src/xt_type.rs:16:5
Dec 05 02:54:24.680 INFO [stderr]    |
Dec 05 02:54:24.680 INFO [stderr] 16 |     SysFunction(fn(&XtValue) -> ()),
Dec 05 02:54:24.680 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:54:24.680 INFO [stderr] 
Dec 05 02:54:24.680 INFO [stderr] warning: variant is never constructed: `DefFunction`
Dec 05 02:54:24.680 INFO [stderr]   --> src/xt_type.rs:17:5
Dec 05 02:54:24.680 INFO [stderr]    |
Dec 05 02:54:24.680 INFO [stderr] 17 |     DefFunction(Box<AST>),
Dec 05 02:54:24.680 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:54:24.680 INFO [stderr] 
Dec 05 02:54:24.680 INFO [stderr] warning: function is never used: `new_bool`
Dec 05 02:54:24.680 INFO [stderr]   --> src/xt_type.rs:37:1
Dec 05 02:54:24.680 INFO [stderr]    |
Dec 05 02:54:24.680 INFO [stderr] 37 | pub fn new_bool(i: bool) -> Box<XtValue> {
Dec 05 02:54:24.680 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:54:24.680 INFO [stderr] 
Dec 05 02:54:24.680 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:54:24.680 INFO [stderr]   --> src/run.rs:92:17
Dec 05 02:54:24.680 INFO [stderr]    |
Dec 05 02:54:24.680 INFO [stderr] 92 |                 run_var(context, iden, exp);
Dec 05 02:54:24.680 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:54:24.680 INFO [stderr]    |
Dec 05 02:54:24.680 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:54:24.680 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:54:24.680 INFO [stderr] 
Dec 05 02:54:24.680 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:54:24.680 INFO [stderr]   --> src/run.rs:95:17
Dec 05 02:54:24.680 INFO [stderr]    |
Dec 05 02:54:24.680 INFO [stderr] 95 |                 run_stmt(context,stmt);
Dec 05 02:54:24.680 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:54:24.680 INFO [stderr]    |
Dec 05 02:54:24.680 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:54:24.680 INFO [stderr] 
Dec 05 02:54:24.680 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:54:24.680 INFO [stderr]    --> src/run.rs:111:9
Dec 05 02:54:24.680 INFO [stderr]     |
Dec 05 02:54:24.681 INFO [stderr] 111 |         run_stmt(&mut context, &ast_vec);
Dec 05 02:54:24.681 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:54:24.681 INFO [stderr]     |
Dec 05 02:54:24.681 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:54:24.681 INFO [stderr] 
Dec 05 02:54:24.681 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:54:24.681 INFO [stderr]   --> src/main.rs:29:21
Dec 05 02:54:24.681 INFO [stderr]    |
Dec 05 02:54:24.681 INFO [stderr] 29 |                     run(ast);
Dec 05 02:54:24.681 INFO [stderr]    |                     ^^^^^^^^^
Dec 05 02:54:24.681 INFO [stderr]    |
Dec 05 02:54:24.681 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:54:24.681 INFO [stderr] 
Dec 05 02:54:26.818 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
Dec 05 02:54:26.820 INFO [stderr] su: No module specific data is present
Dec 05 02:54:28.160 INFO running `"docker" "inspect" "96c23cc9d8af125cf3df5edf750ba8eb62fc4262d88b0c3121de3354d0b15822"`
Dec 05 02:54:28.494 INFO running `"docker" "rm" "-f" "96c23cc9d8af125cf3df5edf750ba8eb62fc4262d88b0c3121de3354d0b15822"`
Dec 05 02:54:28.831 INFO [stdout] 96c23cc9d8af125cf3df5edf750ba8eb62fc4262d88b0c3121de3354d0b15822
Dec 05 02:54:28.844 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 02:54:29.461 INFO [stdout] c539fb3a663b354394c12b344d7b18a7424c2e0463789a86f15ba8d50ad2e1ad
Dec 05 02:54:29.464 INFO running `"docker" "start" "-a" "c539fb3a663b354394c12b344d7b18a7424c2e0463789a86f15ba8d50ad2e1ad"`
Dec 05 02:54:31.125 INFO [stderr] usermod: no changes
Dec 05 02:54:31.192 INFO [stderr]    Compiling xt_lang v0.1.0 (/source)
Dec 05 02:54:31.388 INFO [stderr] warning: unused macro definition
Dec 05 02:54:31.388 INFO [stderr]    --> src/parser.rs:294:1
Dec 05 02:54:31.388 INFO [stderr]     |
Dec 05 02:54:31.388 INFO [stderr] 294 | / macro_rules! err_return2 {
Dec 05 02:54:31.388 INFO [stderr] 295 | |     ($fn_exp:expr) => (
Dec 05 02:54:31.388 INFO [stderr] 296 | |         match $fn_exp {
Dec 05 02:54:31.388 INFO [stderr] 297 | |             AST::ERR(s,line) => { return AST::ERR(s,line); },
Dec 05 02:54:31.388 INFO [stderr] ...   |
Dec 05 02:54:31.388 INFO [stderr] 300 | |     )
Dec 05 02:54:31.388 INFO [stderr] 301 | | }
Dec 05 02:54:31.388 INFO [stderr]     | |_^
Dec 05 02:54:31.388 INFO [stderr]     |
Dec 05 02:54:31.388 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 05 02:54:31.388 INFO [stderr] 
Dec 05 02:54:31.388 INFO [stderr] warning: unused import: `std::collections::HashSet`
Dec 05 02:54:31.388 INFO [stderr]  --> src/xt_type.rs:3:5
Dec 05 02:54:31.388 INFO [stderr]   |
Dec 05 02:54:31.388 INFO [stderr] 3 | use std::collections::HashSet;
Dec 05 02:54:31.388 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:54:31.388 INFO [stderr]   |
Dec 05 02:54:31.389 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:54:31.389 INFO [stderr] 
Dec 05 02:54:31.581 INFO [stderr] warning: unused variable: `err`
Dec 05 02:54:31.582 INFO [stderr]    --> src/parser.rs:573:21
Dec 05 02:54:31.582 INFO [stderr]     |
Dec 05 02:54:31.582 INFO [stderr] 573 |                 Err(err) => {
Dec 05 02:54:31.582 INFO [stderr]     |                     ^^^ help: consider using `_err` instead
Dec 05 02:54:31.582 INFO [stderr]     |
Dec 05 02:54:31.582 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 02:54:31.582 INFO [stderr] 
Dec 05 02:54:31.583 INFO [stderr] warning: unused variable: `i`
Dec 05 02:54:31.583 INFO [stderr]   --> src/xt_type.rs:27:16
Dec 05 02:54:31.583 INFO [stderr]    |
Dec 05 02:54:31.583 INFO [stderr] 27 | pub fn new_int(i: i64) -> Box<XtValue> {
Dec 05 02:54:31.583 INFO [stderr]    |                ^ help: consider using `_i` instead
Dec 05 02:54:31.583 INFO [stderr] 
Dec 05 02:54:31.583 INFO [stderr] warning: unused variable: `i`
Dec 05 02:54:31.583 INFO [stderr]   --> src/xt_type.rs:37:17
Dec 05 02:54:31.583 INFO [stderr]    |
Dec 05 02:54:31.583 INFO [stderr] 37 | pub fn new_bool(i: bool) -> Box<XtValue> {
Dec 05 02:54:31.583 INFO [stderr]    |                 ^ help: consider using `_i` instead
Dec 05 02:54:31.583 INFO [stderr] 
Dec 05 02:54:31.583 INFO [stderr] warning: unused variable: `err`
Dec 05 02:54:31.583 INFO [stderr]   --> src/main.rs:31:21
Dec 05 02:54:31.583 INFO [stderr]    |
Dec 05 02:54:31.583 INFO [stderr] 31 |                 Err(err) => {}
Dec 05 02:54:31.583 INFO [stderr]    |                     ^^^ help: consider using `_err` instead
Dec 05 02:54:31.583 INFO [stderr] 
Dec 05 02:54:31.692 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:54:31.692 INFO [stderr]   --> src/xt_type.rs:28:9
Dec 05 02:54:31.692 INFO [stderr]    |
Dec 05 02:54:31.692 INFO [stderr] 28 |     let mut val = XtValue {
Dec 05 02:54:31.692 INFO [stderr]    |         ----^^^
Dec 05 02:54:31.692 INFO [stderr]    |         |
Dec 05 02:54:31.692 INFO [stderr]    |         help: remove this `mut`
Dec 05 02:54:31.692 INFO [stderr]    |
Dec 05 02:54:31.698 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 02:54:31.699 INFO [stderr] 
Dec 05 02:54:31.699 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:54:31.699 INFO [stderr]   --> src/xt_type.rs:38:9
Dec 05 02:54:31.699 INFO [stderr]    |
Dec 05 02:54:31.699 INFO [stderr] 38 |     let mut val = XtValue {
Dec 05 02:54:31.699 INFO [stderr]    |         ----^^^
Dec 05 02:54:31.699 INFO [stderr]    |         |
Dec 05 02:54:31.699 INFO [stderr]    |         help: remove this `mut`
Dec 05 02:54:31.699 INFO [stderr] 
Dec 05 02:54:31.704 INFO [stderr] warning: field is never used: `in_if`
Dec 05 02:54:31.704 INFO [stderr]    --> src/parser.rs:483:5
Dec 05 02:54:31.704 INFO [stderr]     |
Dec 05 02:54:31.704 INFO [stderr] 483 |     in_if: isize,
Dec 05 02:54:31.704 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 05 02:54:31.704 INFO [stderr]     |
Dec 05 02:54:31.704 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 02:54:31.704 INFO [stderr] 
Dec 05 02:54:31.704 INFO [stderr] warning: field is never used: `err`
Dec 05 02:54:31.704 INFO [stderr]    --> src/parser.rs:487:5
Dec 05 02:54:31.704 INFO [stderr]     |
Dec 05 02:54:31.704 INFO [stderr] 487 |     err: bool,
Dec 05 02:54:31.704 INFO [stderr]     |     ^^^^^^^^^
Dec 05 02:54:31.704 INFO [stderr] 
Dec 05 02:54:31.704 INFO [stderr] warning: variant is never constructed: `RETURN`
Dec 05 02:54:31.705 INFO [stderr]   --> src/run.rs:60:5
Dec 05 02:54:31.705 INFO [stderr]    |
Dec 05 02:54:31.705 INFO [stderr] 60 |     RETURN(XtValue),
Dec 05 02:54:31.705 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 02:54:31.705 INFO [stderr] 
Dec 05 02:54:31.705 INFO [stderr] warning: variant is never constructed: `BREAK`
Dec 05 02:54:31.705 INFO [stderr]   --> src/run.rs:61:5
Dec 05 02:54:31.705 INFO [stderr]    |
Dec 05 02:54:31.705 INFO [stderr] 61 |     BREAK,
Dec 05 02:54:31.705 INFO [stderr]    |     ^^^^^
Dec 05 02:54:31.705 INFO [stderr] 
Dec 05 02:54:31.705 INFO [stderr] warning: variant is never constructed: `CONTINUE`
Dec 05 02:54:31.705 INFO [stderr]   --> src/run.rs:62:5
Dec 05 02:54:31.705 INFO [stderr]    |
Dec 05 02:54:31.705 INFO [stderr] 62 |     CONTINUE,
Dec 05 02:54:31.705 INFO [stderr]    |     ^^^^^^^^
Dec 05 02:54:31.705 INFO [stderr] 
Dec 05 02:54:31.705 INFO [stderr] warning: field is never used: `name`
Dec 05 02:54:31.705 INFO [stderr]  --> src/xt_type.rs:6:5
Dec 05 02:54:31.705 INFO [stderr]   |
Dec 05 02:54:31.705 INFO [stderr] 6 |     name: String,
Dec 05 02:54:31.705 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 05 02:54:31.705 INFO [stderr] 
Dec 05 02:54:31.705 INFO [stderr] warning: variant is never constructed: `SysFunction`
Dec 05 02:54:31.705 INFO [stderr]   --> src/xt_type.rs:16:5
Dec 05 02:54:31.705 INFO [stderr]    |
Dec 05 02:54:31.705 INFO [stderr] 16 |     SysFunction(fn(&XtValue) -> ()),
Dec 05 02:54:31.705 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:54:31.705 INFO [stderr] 
Dec 05 02:54:31.705 INFO [stderr] warning: variant is never constructed: `DefFunction`
Dec 05 02:54:31.705 INFO [stderr]   --> src/xt_type.rs:17:5
Dec 05 02:54:31.705 INFO [stderr]    |
Dec 05 02:54:31.705 INFO [stderr] 17 |     DefFunction(Box<AST>),
Dec 05 02:54:31.705 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:54:31.705 INFO [stderr] 
Dec 05 02:54:31.705 INFO [stderr] warning: function is never used: `new_bool`
Dec 05 02:54:31.705 INFO [stderr]   --> src/xt_type.rs:37:1
Dec 05 02:54:31.705 INFO [stderr]    |
Dec 05 02:54:31.705 INFO [stderr] 37 | pub fn new_bool(i: bool) -> Box<XtValue> {
Dec 05 02:54:31.705 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:54:31.705 INFO [stderr] 
Dec 05 02:54:31.727 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:54:31.727 INFO [stderr]   --> src/run.rs:92:17
Dec 05 02:54:31.727 INFO [stderr]    |
Dec 05 02:54:31.727 INFO [stderr] 92 |                 run_var(context, iden, exp);
Dec 05 02:54:31.727 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:54:31.727 INFO [stderr]    |
Dec 05 02:54:31.727 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:54:31.727 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:54:31.727 INFO [stderr] 
Dec 05 02:54:31.727 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:54:31.727 INFO [stderr]   --> src/run.rs:95:17
Dec 05 02:54:31.727 INFO [stderr]    |
Dec 05 02:54:31.727 INFO [stderr] 95 |                 run_stmt(context,stmt);
Dec 05 02:54:31.727 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:54:31.727 INFO [stderr]    |
Dec 05 02:54:31.727 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:54:31.727 INFO [stderr] 
Dec 05 02:54:31.727 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:54:31.727 INFO [stderr]    --> src/run.rs:111:9
Dec 05 02:54:31.727 INFO [stderr]     |
Dec 05 02:54:31.727 INFO [stderr] 111 |         run_stmt(&mut context, &ast_vec);
Dec 05 02:54:31.727 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:54:31.727 INFO [stderr]     |
Dec 05 02:54:31.727 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:54:31.727 INFO [stderr] 
Dec 05 02:54:31.727 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:54:31.727 INFO [stderr]   --> src/main.rs:29:21
Dec 05 02:54:31.727 INFO [stderr]    |
Dec 05 02:54:31.727 INFO [stderr] 29 |                     run(ast);
Dec 05 02:54:31.727 INFO [stderr]    |                     ^^^^^^^^^
Dec 05 02:54:31.727 INFO [stderr]    |
Dec 05 02:54:31.727 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:54:31.727 INFO [stderr] 
Dec 05 02:54:32.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 05 02:54:32.144 INFO [stderr] su: No module specific data is present
Dec 05 02:54:33.274 INFO running `"docker" "inspect" "c539fb3a663b354394c12b344d7b18a7424c2e0463789a86f15ba8d50ad2e1ad"`
Dec 05 02:54:33.520 INFO running `"docker" "rm" "-f" "c539fb3a663b354394c12b344d7b18a7424c2e0463789a86f15ba8d50ad2e1ad"`
Dec 05 02:54:33.836 INFO [stdout] c539fb3a663b354394c12b344d7b18a7424c2e0463789a86f15ba8d50ad2e1ad
Dec 05 02:54:33.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 02:54:34.256 INFO [stdout] f078bbf15eb9976c882093f092ea4940d6efdea8957f381bc17a29890b8af5f9
Dec 05 02:54:34.260 INFO running `"docker" "start" "-a" "f078bbf15eb9976c882093f092ea4940d6efdea8957f381bc17a29890b8af5f9"`
Dec 05 02:54:35.828 INFO [stderr] usermod: no changes
Dec 05 02:54:35.888 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 02:54:35.888 INFO [stderr]      Running /target/debug/deps/xt_lang-657f97bf822863af
Dec 05 02:54:35.895 INFO [stdout] 
Dec 05 02:54:35.895 INFO [stdout] running 0 tests
Dec 05 02:54:35.895 INFO [stdout] 
Dec 05 02:54:35.895 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 02:54:35.895 INFO [stdout] 
Dec 05 02:54:35.900 INFO [stderr] su: No module specific data is present
Dec 05 02:54:36.995 INFO running `"docker" "inspect" "f078bbf15eb9976c882093f092ea4940d6efdea8957f381bc17a29890b8af5f9"`
Dec 05 02:54:37.376 INFO running `"docker" "rm" "-f" "f078bbf15eb9976c882093f092ea4940d6efdea8957f381bc17a29890b8af5f9"`
Dec 05 02:54:37.732 INFO [stdout] f078bbf15eb9976c882093f092ea4940d6efdea8957f381bc17a29890b8af5f9