Dec 14 10:31:47.216 INFO testing Everysick/rsstreem against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 10:31:47.216 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 10:31:47.429 INFO [stdout] f34592f37268ea2e5b6680d6448a770336f20b6946a3b2cafc72163fc64a6b0e
Dec 14 10:31:47.429 INFO running `"docker" "start" "-a" "f34592f37268ea2e5b6680d6448a770336f20b6946a3b2cafc72163fc64a6b0e"`
Dec 14 10:31:48.112 INFO [stderr] usermod: no changes
Dec 14 10:31:48.194 INFO [stderr]    Compiling rsstreem v0.1.0 (/source/core)
Dec 14 10:31:48.195 INFO [stderr]    Compiling combine v2.3.2
Dec 14 10:31:51.427 INFO [stderr]    Compiling combine-language v2.0.0
Dec 14 10:31:52.527 INFO [stderr]    Compiling rsstreem-parser v0.1.0 (/source/parser)
Dec 14 10:31:53.179 INFO [stderr] warning: unused import: `std::borrow::BorrowMut`
Dec 14 10:31:53.179 INFO [stderr]   --> parser/src/parse.rs:11:5
Dec 14 10:31:53.179 INFO [stderr]    |
Dec 14 10:31:53.179 INFO [stderr] 11 | use std::borrow::BorrowMut;
Dec 14 10:31:53.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.179 INFO [stderr]    |
Dec 14 10:31:53.179 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 10:31:53.179 INFO [stderr] 
Dec 14 10:31:53.195 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.195 INFO [stderr]   --> parser/src/parse.rs:92:29
Dec 14 10:31:53.195 INFO [stderr]    |
Dec 14 10:31:53.195 INFO [stderr] 92 |     fn parse_program(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.195 INFO [stderr]    |                             ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.195 INFO [stderr]    |
Dec 14 10:31:53.195 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 10:31:53.195 INFO [stderr] 
Dec 14 10:31:53.195 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.195 INFO [stderr]   --> parser/src/parse.rs:95:30
Dec 14 10:31:53.195 INFO [stderr]    |
Dec 14 10:31:53.195 INFO [stderr] 95 |     fn parse_topstmts(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.195 INFO [stderr]    |                              ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.195 INFO [stderr] 
Dec 14 10:31:53.195 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.195 INFO [stderr]   --> parser/src/parse.rs:98:34
Dec 14 10:31:53.195 INFO [stderr]    |
Dec 14 10:31:53.195 INFO [stderr] 98 |     fn parse_topstmt_list(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.195 INFO [stderr]    |                                  ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.195 INFO [stderr] 
Dec 14 10:31:53.195 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.195 INFO [stderr]    --> parser/src/parse.rs:101:29
Dec 14 10:31:53.195 INFO [stderr]     |
Dec 14 10:31:53.195 INFO [stderr] 101 |     fn parse_topstmt(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.195 INFO [stderr]     |                             ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.195 INFO [stderr] 
Dec 14 10:31:53.195 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.195 INFO [stderr]    --> parser/src/parse.rs:104:27
Dec 14 10:31:53.195 INFO [stderr]     |
Dec 14 10:31:53.195 INFO [stderr] 104 |     fn parse_stmts(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.195 INFO [stderr]     |                           ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.195 INFO [stderr] 
Dec 14 10:31:53.195 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.195 INFO [stderr]    --> parser/src/parse.rs:107:31
Dec 14 10:31:53.195 INFO [stderr]     |
Dec 14 10:31:53.195 INFO [stderr] 107 |     fn parse_stmt_list(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.195 INFO [stderr]     |                               ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.195 INFO [stderr] 
Dec 14 10:31:53.195 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.195 INFO [stderr]    --> parser/src/parse.rs:110:26
Dec 14 10:31:53.195 INFO [stderr]     |
Dec 14 10:31:53.195 INFO [stderr] 110 |     fn parse_stmt(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.195 INFO [stderr]     |                          ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.195 INFO [stderr] 
Dec 14 10:31:53.195 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.195 INFO [stderr]    --> parser/src/parse.rs:118:27
Dec 14 10:31:53.195 INFO [stderr]     |
Dec 14 10:31:53.195 INFO [stderr] 118 |     fn parse_fname(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.195 INFO [stderr]     |                           ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.195 INFO [stderr] 
Dec 14 10:31:53.195 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.195 INFO [stderr]    --> parser/src/parse.rs:121:26
Dec 14 10:31:53.195 INFO [stderr]     |
Dec 14 10:31:53.195 INFO [stderr] 121 |     fn parse_expr(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.195 INFO [stderr]     |                          ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.195 INFO [stderr] 
Dec 14 10:31:53.195 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.195 INFO [stderr]    --> parser/src/parse.rs:124:31
Dec 14 10:31:53.195 INFO [stderr]     |
Dec 14 10:31:53.195 INFO [stderr] 124 |     fn parse_condition(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.195 INFO [stderr]     |                               ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.195 INFO [stderr] 
Dec 14 10:31:53.195 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.195 INFO [stderr]    --> parser/src/parse.rs:127:30
Dec 14 10:31:53.196 INFO [stderr]     |
Dec 14 10:31:53.196 INFO [stderr] 127 |     fn parse_opt_else(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.196 INFO [stderr]     |                              ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.196 INFO [stderr] 
Dec 14 10:31:53.196 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.196 INFO [stderr]    --> parser/src/parse.rs:130:30
Dec 14 10:31:53.196 INFO [stderr]     |
Dec 14 10:31:53.196 INFO [stderr] 130 |     fn parse_opt_args(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.196 INFO [stderr]     |                              ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.196 INFO [stderr] 
Dec 14 10:31:53.196 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.196 INFO [stderr]    --> parser/src/parse.rs:133:25
Dec 14 10:31:53.196 INFO [stderr]     |
Dec 14 10:31:53.196 INFO [stderr] 133 |     fn parse_arg(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.196 INFO [stderr]     |                         ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.196 INFO [stderr] 
Dec 14 10:31:53.196 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.196 INFO [stderr]    --> parser/src/parse.rs:136:26
Dec 14 10:31:53.196 INFO [stderr]     |
Dec 14 10:31:53.196 INFO [stderr] 136 |     fn parse_args(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.196 INFO [stderr]     |                          ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.196 INFO [stderr] 
Dec 14 10:31:53.196 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.196 INFO [stderr]    --> parser/src/parse.rs:139:29
Dec 14 10:31:53.196 INFO [stderr]     |
Dec 14 10:31:53.196 INFO [stderr] 139 |     fn parse_primary(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.196 INFO [stderr]     |                             ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.196 INFO [stderr] 
Dec 14 10:31:53.196 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.196 INFO [stderr]    --> parser/src/parse.rs:142:31
Dec 14 10:31:53.196 INFO [stderr]     |
Dec 14 10:31:53.196 INFO [stderr] 142 |     fn parse_opt_block(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.196 INFO [stderr]     |                               ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.196 INFO [stderr] 
Dec 14 10:31:53.196 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.196 INFO [stderr]    --> parser/src/parse.rs:145:27
Dec 14 10:31:53.196 INFO [stderr]     |
Dec 14 10:31:53.196 INFO [stderr] 145 |     fn parse_pterm(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.196 INFO [stderr]     |                           ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.196 INFO [stderr] 
Dec 14 10:31:53.196 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.196 INFO [stderr]    --> parser/src/parse.rs:148:26
Dec 14 10:31:53.196 INFO [stderr]     |
Dec 14 10:31:53.196 INFO [stderr] 148 |     fn parse_pary(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.196 INFO [stderr]     |                          ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.196 INFO [stderr] 
Dec 14 10:31:53.196 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.196 INFO [stderr]    --> parser/src/parse.rs:151:29
Dec 14 10:31:53.196 INFO [stderr]     |
Dec 14 10:31:53.196 INFO [stderr] 151 |     fn parse_pstruct(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.196 INFO [stderr]     |                             ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.196 INFO [stderr] 
Dec 14 10:31:53.196 INFO [stderr] warning: unused variable: `input`
Dec 14 10:31:53.196 INFO [stderr]    --> parser/src/parse.rs:154:29
Dec 14 10:31:53.196 INFO [stderr]     |
Dec 14 10:31:53.196 INFO [stderr] 154 |     fn parse_pattern(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.196 INFO [stderr]     |                             ^^^^^ help: consider using `_input` instead
Dec 14 10:31:53.196 INFO [stderr] 
Dec 14 10:31:53.196 INFO [stderr] warning: unused variable: `body`
Dec 14 10:31:53.196 INFO [stderr]    --> parser/src/parse.rs:193:26
Dec 14 10:31:53.196 INFO [stderr]     |
Dec 14 10:31:53.196 INFO [stderr] 193 |                          body,
Dec 14 10:31:53.196 INFO [stderr]     |                          ^^^^ help: try ignoring the field: `body: _`
Dec 14 10:31:53.196 INFO [stderr] 
Dec 14 10:31:53.196 INFO [stderr] warning: unused variable: `p_body`
Dec 14 10:31:53.196 INFO [stderr]    --> parser/src/parse.rs:214:32
Dec 14 10:31:53.196 INFO [stderr]     |
Dec 14 10:31:53.196 INFO [stderr] 214 |                          body: p_body,
Dec 14 10:31:53.196 INFO [stderr]     |                                ^^^^^^ help: consider using `_p_body` instead
Dec 14 10:31:53.196 INFO [stderr] 
Dec 14 10:31:53.311 INFO [stderr] warning: method is never used: `integer64`
Dec 14 10:31:53.311 INFO [stderr]   --> parser/src/parse.rs:68:5
Dec 14 10:31:53.311 INFO [stderr]    |
Dec 14 10:31:53.311 INFO [stderr] 68 |     pub fn integer64(&'b self) -> RsstreemParser<'a, 'b, I> {
Dec 14 10:31:53.311 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.311 INFO [stderr]    |
Dec 14 10:31:53.311 INFO [stderr] note: lint level defined here
Dec 14 10:31:53.311 INFO [stderr]   --> parser/src/parse.rs:67:12
Dec 14 10:31:53.311 INFO [stderr]    |
Dec 14 10:31:53.311 INFO [stderr] 67 |     #[warn(dead_code)]
Dec 14 10:31:53.311 INFO [stderr]    |            ^^^^^^^^^
Dec 14 10:31:53.311 INFO [stderr] 
Dec 14 10:31:53.311 INFO [stderr] warning: method is never used: `parse_program`
Dec 14 10:31:53.311 INFO [stderr]   --> parser/src/parse.rs:92:5
Dec 14 10:31:53.311 INFO [stderr]    |
Dec 14 10:31:53.311 INFO [stderr] 92 |     fn parse_program(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.311 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.311 INFO [stderr]    |
Dec 14 10:31:53.311 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 10:31:53.311 INFO [stderr] 
Dec 14 10:31:53.311 INFO [stderr] warning: method is never used: `parse_topstmts`
Dec 14 10:31:53.311 INFO [stderr]   --> parser/src/parse.rs:95:5
Dec 14 10:31:53.311 INFO [stderr]    |
Dec 14 10:31:53.311 INFO [stderr] 95 |     fn parse_topstmts(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.311 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.311 INFO [stderr] 
Dec 14 10:31:53.311 INFO [stderr] warning: method is never used: `parse_topstmt_list`
Dec 14 10:31:53.311 INFO [stderr]   --> parser/src/parse.rs:98:5
Dec 14 10:31:53.311 INFO [stderr]    |
Dec 14 10:31:53.311 INFO [stderr] 98 |     fn parse_topstmt_list(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.311 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.311 INFO [stderr] 
Dec 14 10:31:53.311 INFO [stderr] warning: method is never used: `parse_topstmt`
Dec 14 10:31:53.311 INFO [stderr]    --> parser/src/parse.rs:101:5
Dec 14 10:31:53.311 INFO [stderr]     |
Dec 14 10:31:53.311 INFO [stderr] 101 |     fn parse_topstmt(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.311 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.311 INFO [stderr] 
Dec 14 10:31:53.311 INFO [stderr] warning: method is never used: `parse_stmts`
Dec 14 10:31:53.311 INFO [stderr]    --> parser/src/parse.rs:104:5
Dec 14 10:31:53.311 INFO [stderr]     |
Dec 14 10:31:53.311 INFO [stderr] 104 |     fn parse_stmts(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.311 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.311 INFO [stderr] 
Dec 14 10:31:53.312 INFO [stderr] warning: method is never used: `parse_stmt_list`
Dec 14 10:31:53.312 INFO [stderr]    --> parser/src/parse.rs:107:5
Dec 14 10:31:53.312 INFO [stderr]     |
Dec 14 10:31:53.312 INFO [stderr] 107 |     fn parse_stmt_list(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.312 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.312 INFO [stderr] 
Dec 14 10:31:53.312 INFO [stderr] warning: method is never used: `parse_stmt`
Dec 14 10:31:53.312 INFO [stderr]    --> parser/src/parse.rs:110:5
Dec 14 10:31:53.312 INFO [stderr]     |
Dec 14 10:31:53.312 INFO [stderr] 110 |     fn parse_stmt(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.312 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.312 INFO [stderr] 
Dec 14 10:31:53.312 INFO [stderr] warning: method is never used: `parse_var`
Dec 14 10:31:53.312 INFO [stderr]    --> parser/src/parse.rs:114:5
Dec 14 10:31:53.312 INFO [stderr]     |
Dec 14 10:31:53.312 INFO [stderr] 114 |     fn parse_var(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.312 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.312 INFO [stderr] 
Dec 14 10:31:53.312 INFO [stderr] warning: method is never used: `parse_fname`
Dec 14 10:31:53.312 INFO [stderr]    --> parser/src/parse.rs:118:5
Dec 14 10:31:53.312 INFO [stderr]     |
Dec 14 10:31:53.312 INFO [stderr] 118 |     fn parse_fname(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.312 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.312 INFO [stderr] 
Dec 14 10:31:53.312 INFO [stderr] warning: method is never used: `parse_expr`
Dec 14 10:31:53.312 INFO [stderr]    --> parser/src/parse.rs:121:5
Dec 14 10:31:53.312 INFO [stderr]     |
Dec 14 10:31:53.312 INFO [stderr] 121 |     fn parse_expr(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.312 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.312 INFO [stderr] 
Dec 14 10:31:53.312 INFO [stderr] warning: method is never used: `parse_condition`
Dec 14 10:31:53.312 INFO [stderr]    --> parser/src/parse.rs:124:5
Dec 14 10:31:53.312 INFO [stderr]     |
Dec 14 10:31:53.312 INFO [stderr] 124 |     fn parse_condition(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.312 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.312 INFO [stderr] 
Dec 14 10:31:53.312 INFO [stderr] warning: method is never used: `parse_opt_else`
Dec 14 10:31:53.312 INFO [stderr]    --> parser/src/parse.rs:127:5
Dec 14 10:31:53.312 INFO [stderr]     |
Dec 14 10:31:53.312 INFO [stderr] 127 |     fn parse_opt_else(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.312 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.312 INFO [stderr] 
Dec 14 10:31:53.312 INFO [stderr] warning: method is never used: `parse_opt_args`
Dec 14 10:31:53.312 INFO [stderr]    --> parser/src/parse.rs:130:5
Dec 14 10:31:53.312 INFO [stderr]     |
Dec 14 10:31:53.312 INFO [stderr] 130 |     fn parse_opt_args(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.312 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.312 INFO [stderr] 
Dec 14 10:31:53.312 INFO [stderr] warning: method is never used: `parse_arg`
Dec 14 10:31:53.312 INFO [stderr]    --> parser/src/parse.rs:133:5
Dec 14 10:31:53.312 INFO [stderr]     |
Dec 14 10:31:53.313 INFO [stderr] 133 |     fn parse_arg(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.313 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.313 INFO [stderr] 
Dec 14 10:31:53.313 INFO [stderr] warning: method is never used: `parse_args`
Dec 14 10:31:53.313 INFO [stderr]    --> parser/src/parse.rs:136:5
Dec 14 10:31:53.313 INFO [stderr]     |
Dec 14 10:31:53.313 INFO [stderr] 136 |     fn parse_args(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.313 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.313 INFO [stderr] 
Dec 14 10:31:53.313 INFO [stderr] warning: method is never used: `parse_primary`
Dec 14 10:31:53.313 INFO [stderr]    --> parser/src/parse.rs:139:5
Dec 14 10:31:53.313 INFO [stderr]     |
Dec 14 10:31:53.313 INFO [stderr] 139 |     fn parse_primary(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.313 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.313 INFO [stderr] 
Dec 14 10:31:53.313 INFO [stderr] warning: method is never used: `parse_opt_block`
Dec 14 10:31:53.313 INFO [stderr]    --> parser/src/parse.rs:142:5
Dec 14 10:31:53.313 INFO [stderr]     |
Dec 14 10:31:53.313 INFO [stderr] 142 |     fn parse_opt_block(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.313 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.313 INFO [stderr] 
Dec 14 10:31:53.313 INFO [stderr] warning: method is never used: `parse_pterm`
Dec 14 10:31:53.313 INFO [stderr]    --> parser/src/parse.rs:145:5
Dec 14 10:31:53.313 INFO [stderr]     |
Dec 14 10:31:53.313 INFO [stderr] 145 |     fn parse_pterm(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.313 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.313 INFO [stderr] 
Dec 14 10:31:53.313 INFO [stderr] warning: method is never used: `parse_pary`
Dec 14 10:31:53.313 INFO [stderr]    --> parser/src/parse.rs:148:5
Dec 14 10:31:53.313 INFO [stderr]     |
Dec 14 10:31:53.313 INFO [stderr] 148 |     fn parse_pary(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.313 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.313 INFO [stderr] 
Dec 14 10:31:53.313 INFO [stderr] warning: method is never used: `parse_pstruct`
Dec 14 10:31:53.313 INFO [stderr]    --> parser/src/parse.rs:151:5
Dec 14 10:31:53.313 INFO [stderr]     |
Dec 14 10:31:53.313 INFO [stderr] 151 |     fn parse_pstruct(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.313 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.313 INFO [stderr] 
Dec 14 10:31:53.313 INFO [stderr] warning: method is never used: `parse_pattern`
Dec 14 10:31:53.313 INFO [stderr]    --> parser/src/parse.rs:154:5
Dec 14 10:31:53.313 INFO [stderr]     |
Dec 14 10:31:53.313 INFO [stderr] 154 |     fn parse_pattern(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.313 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.313 INFO [stderr] 
Dec 14 10:31:53.313 INFO [stderr] warning: method is never used: `parse_cparam`
Dec 14 10:31:53.313 INFO [stderr]    --> parser/src/parse.rs:158:5
Dec 14 10:31:53.313 INFO [stderr]     |
Dec 14 10:31:53.313 INFO [stderr] 158 |     fn parse_cparam(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.313 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.313 INFO [stderr] 
Dec 14 10:31:53.313 INFO [stderr] warning: method is never used: `parse_case_body`
Dec 14 10:31:53.313 INFO [stderr]    --> parser/src/parse.rs:185:5
Dec 14 10:31:53.313 INFO [stderr]     |
Dec 14 10:31:53.313 INFO [stderr] 185 |     fn parse_case_body(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.313 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.313 INFO [stderr] 
Dec 14 10:31:53.313 INFO [stderr] warning: method is never used: `parse_block`
Dec 14 10:31:53.313 INFO [stderr]    --> parser/src/parse.rs:249:5
Dec 14 10:31:53.313 INFO [stderr]     |
Dec 14 10:31:53.313 INFO [stderr] 249 |     fn parse_block(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.313 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.313 INFO [stderr] 
Dec 14 10:31:53.314 INFO [stderr] warning: method is never used: `parse_bparam`
Dec 14 10:31:53.314 INFO [stderr]    --> parser/src/parse.rs:289:5
Dec 14 10:31:53.314 INFO [stderr]     |
Dec 14 10:31:53.314 INFO [stderr] 289 |     fn parse_bparam(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.314 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.314 INFO [stderr] 
Dec 14 10:31:53.314 INFO [stderr] warning: method is never used: `parse_opt_f_args`
Dec 14 10:31:53.314 INFO [stderr]    --> parser/src/parse.rs:297:5
Dec 14 10:31:53.314 INFO [stderr]     |
Dec 14 10:31:53.314 INFO [stderr] 297 |     fn parse_opt_f_args(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.314 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.314 INFO [stderr] 
Dec 14 10:31:53.314 INFO [stderr] warning: method is never used: `parse_f_args`
Dec 14 10:31:53.314 INFO [stderr]    --> parser/src/parse.rs:304:5
Dec 14 10:31:53.314 INFO [stderr]     |
Dec 14 10:31:53.314 INFO [stderr] 304 |     fn parse_f_args(&self, input: I) -> ParseResult<Ast, I> {
Dec 14 10:31:53.314 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.314 INFO [stderr] 
Dec 14 10:31:53.314 INFO [stderr] warning: method is never used: `parse_opt_terms`
Dec 14 10:31:53.314 INFO [stderr]    --> parser/src/parse.rs:311:5
Dec 14 10:31:53.314 INFO [stderr]     |
Dec 14 10:31:53.314 INFO [stderr] 311 |     fn parse_opt_terms(&self, input: I) -> ParseResult<(), I> {
Dec 14 10:31:53.314 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.314 INFO [stderr] 
Dec 14 10:31:53.314 INFO [stderr] warning: method is never used: `parse_terms`
Dec 14 10:31:53.314 INFO [stderr]    --> parser/src/parse.rs:315:5
Dec 14 10:31:53.314 INFO [stderr]     |
Dec 14 10:31:53.314 INFO [stderr] 315 |     fn parse_terms(&self, input: I) -> ParseResult<(), I> {
Dec 14 10:31:53.314 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:31:53.314 INFO [stderr] 
Dec 14 10:31:54.429 INFO [stderr]    Compiling rsstreem-language v0.1.0 (/source)
Dec 14 10:31:55.663 INFO [stderr] warning: unused variable: `ast`
Dec 14 10:31:55.663 INFO [stderr]   --> src/main.rs:39:13
Dec 14 10:31:55.663 INFO [stderr]    |
Dec 14 10:31:55.663 INFO [stderr] 39 |         let ast = parse::parse_code(code.as_ref()).unwrap();
Dec 14 10:31:55.663 INFO [stderr]    |             ^^^ help: consider using `_ast` instead
Dec 14 10:31:55.663 INFO [stderr]    |
Dec 14 10:31:55.663 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 10:31:55.663 INFO [stderr] 
Dec 14 10:31:57.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.00s
Dec 14 10:31:57.155 INFO [stderr] su: No module specific data is present
Dec 14 10:31:58.088 INFO running `"docker" "inspect" "f34592f37268ea2e5b6680d6448a770336f20b6946a3b2cafc72163fc64a6b0e"`
Dec 14 10:31:58.551 INFO running `"docker" "rm" "-f" "f34592f37268ea2e5b6680d6448a770336f20b6946a3b2cafc72163fc64a6b0e"`
Dec 14 10:31:58.810 INFO [stdout] f34592f37268ea2e5b6680d6448a770336f20b6946a3b2cafc72163fc64a6b0e
Dec 14 10:31:58.902 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 10:31:59.378 INFO [stdout] 3157a41b67e0be019d00bcd568643c1f1e08f1b47014ae4405a00820fad466b5
Dec 14 10:31:59.381 INFO running `"docker" "start" "-a" "3157a41b67e0be019d00bcd568643c1f1e08f1b47014ae4405a00820fad466b5"`
Dec 14 10:32:00.181 INFO [stderr] usermod: no changes
Dec 14 10:32:00.259 INFO [stderr]    Compiling rsstreem-language v0.1.0 (/source)
Dec 14 10:32:01.311 INFO [stderr] warning: unused variable: `ast`
Dec 14 10:32:01.311 INFO [stderr]   --> src/main.rs:39:13
Dec 14 10:32:01.311 INFO [stderr]    |
Dec 14 10:32:01.311 INFO [stderr] 39 |         let ast = parse::parse_code(code.as_ref()).unwrap();
Dec 14 10:32:01.311 INFO [stderr]    |             ^^^ help: consider using `_ast` instead
Dec 14 10:32:01.311 INFO [stderr]    |
Dec 14 10:32:01.315 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 10:32:01.315 INFO [stderr] 
Dec 14 10:32:01.718 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Dec 14 10:32:01.723 INFO [stderr] su: No module specific data is present
Dec 14 10:32:02.503 INFO running `"docker" "inspect" "3157a41b67e0be019d00bcd568643c1f1e08f1b47014ae4405a00820fad466b5"`
Dec 14 10:32:02.841 INFO running `"docker" "rm" "-f" "3157a41b67e0be019d00bcd568643c1f1e08f1b47014ae4405a00820fad466b5"`
Dec 14 10:32:03.091 INFO [stdout] 3157a41b67e0be019d00bcd568643c1f1e08f1b47014ae4405a00820fad466b5
Dec 14 10:32:03.093 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 10:32:03.568 INFO [stdout] 6cea8fce73c843f49dc34d88048480e32ff21a4d3720a5ea591b5552db57bf6b
Dec 14 10:32:03.570 INFO running `"docker" "start" "-a" "6cea8fce73c843f49dc34d88048480e32ff21a4d3720a5ea591b5552db57bf6b"`
Dec 14 10:32:04.831 INFO [stderr] usermod: no changes
Dec 14 10:32:04.916 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 14 10:32:04.923 INFO [stderr]      Running /target/debug/deps/rsstreem_language-cc034160d54d97c3
Dec 14 10:32:04.935 INFO [stderr] su: No module specific data is present
Dec 14 10:32:04.935 INFO [stdout] 
Dec 14 10:32:04.935 INFO [stdout] running 0 tests
Dec 14 10:32:04.935 INFO [stdout] 
Dec 14 10:32:04.935 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:32:04.935 INFO [stdout] 
Dec 14 10:32:05.711 INFO running `"docker" "inspect" "6cea8fce73c843f49dc34d88048480e32ff21a4d3720a5ea591b5552db57bf6b"`
Dec 14 10:32:05.985 INFO running `"docker" "rm" "-f" "6cea8fce73c843f49dc34d88048480e32ff21a4d3720a5ea591b5552db57bf6b"`
Dec 14 10:32:06.259 INFO [stdout] 6cea8fce73c843f49dc34d88048480e32ff21a4d3720a5ea591b5552db57bf6b