Nov 16 19:54:29.393 INFO testing meganehouser/loris against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 19:54:29.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 19:54:29.542 INFO [stdout] 9fcbb6033d72f5114e4ea05137795cd621450cfdd7211a25a7154a3dbfd601f0
Nov 16 19:54:29.549 INFO running `"docker" "start" "-a" "9fcbb6033d72f5114e4ea05137795cd621450cfdd7211a25a7154a3dbfd601f0"`
Nov 16 19:54:30.173 INFO [stderr] usermod: no changes
Nov 16 19:54:30.278 INFO [stderr]    Compiling users v0.7.0
Nov 16 19:54:31.811 INFO [stderr]    Compiling loris v0.1.0 (/source)
Nov 16 19:54:32.307 INFO [stderr] warning: unused import: `Error`
Nov 16 19:54:32.307 INFO [stderr]  --> src/parser.rs:5:15
Nov 16 19:54:32.307 INFO [stderr]   |
Nov 16 19:54:32.307 INFO [stderr] 5 | use failure::{Error, Fail};
Nov 16 19:54:32.307 INFO [stderr]   |               ^^^^^
Nov 16 19:54:32.307 INFO [stderr]   |
Nov 16 19:54:32.307 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 19:54:32.307 INFO [stderr] 
Nov 16 19:54:32.399 INFO [stderr] warning: unused variable: `v`
Nov 16 19:54:32.399 INFO [stderr]   --> src/ast.rs:39:24
Nov 16 19:54:32.399 INFO [stderr]    |
Nov 16 19:54:32.399 INFO [stderr] 39 |                 value: v,
Nov 16 19:54:32.399 INFO [stderr]    |                        ^ help: consider using `_v` instead
Nov 16 19:54:32.399 INFO [stderr]    |
Nov 16 19:54:32.399 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 19:54:32.399 INFO [stderr] 
Nov 16 19:54:32.399 INFO [stderr] warning: unused variable: `v`
Nov 16 19:54:32.399 INFO [stderr]   --> src/ast.rs:41:50
Nov 16 19:54:32.399 INFO [stderr]    |
Nov 16 19:54:32.399 INFO [stderr] 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Nov 16 19:54:32.399 INFO [stderr]    |                                                  ^ help: consider using `_v` instead
Nov 16 19:54:32.399 INFO [stderr] 
Nov 16 19:54:32.399 INFO [stderr] warning: unused variable: `Illegal`
Nov 16 19:54:32.399 INFO [stderr]   --> src/ast.rs:42:13
Nov 16 19:54:32.399 INFO [stderr]    |
Nov 16 19:54:32.399 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Nov 16 19:54:32.399 INFO [stderr]    |             ^^^^^^^ help: consider using `_Illegal` instead
Nov 16 19:54:32.399 INFO [stderr] 
Nov 16 19:54:32.435 INFO [stderr] warning: struct is never constructed: `Program`
Nov 16 19:54:32.435 INFO [stderr]  --> src/ast.rs:4:1
Nov 16 19:54:32.435 INFO [stderr]   |
Nov 16 19:54:32.435 INFO [stderr] 4 | pub struct Program {
Nov 16 19:54:32.436 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 16 19:54:32.436 INFO [stderr]   |
Nov 16 19:54:32.436 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 19:54:32.436 INFO [stderr] 
Nov 16 19:54:32.436 INFO [stderr] warning: method is never used: `new`
Nov 16 19:54:32.436 INFO [stderr]  --> src/ast.rs:9:5
Nov 16 19:54:32.436 INFO [stderr]   |
Nov 16 19:54:32.436 INFO [stderr] 9 |     pub fn new() -> Program {
Nov 16 19:54:32.436 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:32.436 INFO [stderr] 
Nov 16 19:54:32.436 INFO [stderr] warning: enum is never used: `Statement`
Nov 16 19:54:32.436 INFO [stderr]   --> src/ast.rs:15:1
Nov 16 19:54:32.436 INFO [stderr]    |
Nov 16 19:54:32.436 INFO [stderr] 15 | pub enum Statement {
Nov 16 19:54:32.436 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 16 19:54:32.436 INFO [stderr] 
Nov 16 19:54:32.436 INFO [stderr] warning: enum is never used: `Expression`
Nov 16 19:54:32.437 INFO [stderr]   --> src/ast.rs:29:1
Nov 16 19:54:32.437 INFO [stderr]    |
Nov 16 19:54:32.437 INFO [stderr] 29 | pub enum Expression {
Nov 16 19:54:32.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:32.437 INFO [stderr] 
Nov 16 19:54:32.437 INFO [stderr] warning: struct is never constructed: `ParserError`
Nov 16 19:54:32.437 INFO [stderr]  --> src/parser.rs:9:1
Nov 16 19:54:32.437 INFO [stderr]   |
Nov 16 19:54:32.437 INFO [stderr] 9 | pub struct ParserError {
Nov 16 19:54:32.437 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:32.437 INFO [stderr] 
Nov 16 19:54:32.437 INFO [stderr] warning: struct is never constructed: `Parser`
Nov 16 19:54:32.437 INFO [stderr]   --> src/parser.rs:14:1
Nov 16 19:54:32.437 INFO [stderr]    |
Nov 16 19:54:32.437 INFO [stderr] 14 | pub struct Parser<'a> {
Nov 16 19:54:32.437 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:32.437 INFO [stderr] 
Nov 16 19:54:32.438 INFO [stderr] warning: method is never used: `new`
Nov 16 19:54:32.438 INFO [stderr]   --> src/parser.rs:22:5
Nov 16 19:54:32.438 INFO [stderr]    |
Nov 16 19:54:32.438 INFO [stderr] 22 |     pub fn new(lxr: Lexer<'a>) -> Parser<'a> {
Nov 16 19:54:32.438 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:32.438 INFO [stderr] 
Nov 16 19:54:32.438 INFO [stderr] warning: method is never used: `next_token`
Nov 16 19:54:32.438 INFO [stderr]   --> src/parser.rs:34:5
Nov 16 19:54:32.438 INFO [stderr]    |
Nov 16 19:54:32.438 INFO [stderr] 34 |     pub fn next_token(&mut self) {
Nov 16 19:54:32.438 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:32.438 INFO [stderr] 
Nov 16 19:54:32.438 INFO [stderr] warning: method is never used: `parse_program`
Nov 16 19:54:32.438 INFO [stderr]   --> src/parser.rs:38:5
Nov 16 19:54:32.438 INFO [stderr]    |
Nov 16 19:54:32.438 INFO [stderr] 38 |     pub fn parse_program(&mut self) -> ast::Program {
Nov 16 19:54:32.438 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:32.439 INFO [stderr] 
Nov 16 19:54:32.439 INFO [stderr] warning: method is never used: `parse_statement`
Nov 16 19:54:32.439 INFO [stderr]   --> src/parser.rs:50:5
Nov 16 19:54:32.439 INFO [stderr]    |
Nov 16 19:54:32.439 INFO [stderr] 50 |     fn parse_statement(&mut self) -> ast::Statement {
Nov 16 19:54:32.439 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:32.439 INFO [stderr] 
Nov 16 19:54:32.439 INFO [stderr] warning: method is never used: `push_err`
Nov 16 19:54:32.439 INFO [stderr]   --> src/parser.rs:58:5
Nov 16 19:54:32.439 INFO [stderr]    |
Nov 16 19:54:32.439 INFO [stderr] 58 |     fn push_err(&mut self, expected: Token) {
Nov 16 19:54:32.439 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:32.439 INFO [stderr] 
Nov 16 19:54:32.439 INFO [stderr] warning: method is never used: `parse_let_statement`
Nov 16 19:54:32.439 INFO [stderr]   --> src/parser.rs:66:5
Nov 16 19:54:32.439 INFO [stderr]    |
Nov 16 19:54:32.439 INFO [stderr] 66 |     fn parse_let_statement(&mut self) -> ast::Statement {
Nov 16 19:54:32.439 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:32.439 INFO [stderr] 
Nov 16 19:54:32.440 INFO [stderr] warning: method is never used: `parse_return_statement`
Nov 16 19:54:32.440 INFO [stderr]   --> src/parser.rs:95:5
Nov 16 19:54:32.440 INFO [stderr]    |
Nov 16 19:54:32.440 INFO [stderr] 95 |     fn parse_return_statement(&mut self) -> ast::Statement {
Nov 16 19:54:32.440 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:32.440 INFO [stderr] 
Nov 16 19:54:32.443 INFO [stderr] warning: variable `Illegal` should have a snake case name such as `illegal`
Nov 16 19:54:32.444 INFO [stderr]   --> src/ast.rs:42:13
Nov 16 19:54:32.444 INFO [stderr]    |
Nov 16 19:54:32.444 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Nov 16 19:54:32.444 INFO [stderr]    |             ^^^^^^^
Nov 16 19:54:32.444 INFO [stderr]    |
Nov 16 19:54:32.444 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 19:54:32.444 INFO [stderr] 
Nov 16 19:54:33.361 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
Nov 16 19:54:33.361 INFO [stderr] su: No module specific data is present
Nov 16 19:54:33.713 INFO running `"docker" "inspect" "9fcbb6033d72f5114e4ea05137795cd621450cfdd7211a25a7154a3dbfd601f0"`
Nov 16 19:54:33.873 INFO running `"docker" "rm" "-f" "9fcbb6033d72f5114e4ea05137795cd621450cfdd7211a25a7154a3dbfd601f0"`
Nov 16 19:54:34.030 INFO [stdout] 9fcbb6033d72f5114e4ea05137795cd621450cfdd7211a25a7154a3dbfd601f0
Nov 16 19:54:34.037 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 19:54:34.531 INFO [stdout] bb17315b288c4264af990fe56d9e6d8f44c85ae094c0592a49dd21c5032d9b37
Nov 16 19:54:34.534 INFO running `"docker" "start" "-a" "bb17315b288c4264af990fe56d9e6d8f44c85ae094c0592a49dd21c5032d9b37"`
Nov 16 19:54:35.339 INFO [stderr] usermod: no changes
Nov 16 19:54:35.479 INFO [stderr]    Compiling loris v0.1.0 (/source)
Nov 16 19:54:35.875 INFO [stderr] warning: unused import: `Error`
Nov 16 19:54:35.875 INFO [stderr]  --> src/parser.rs:5:15
Nov 16 19:54:35.875 INFO [stderr]   |
Nov 16 19:54:35.875 INFO [stderr] 5 | use failure::{Error, Fail};
Nov 16 19:54:35.875 INFO [stderr]   |               ^^^^^
Nov 16 19:54:35.875 INFO [stderr]   |
Nov 16 19:54:35.875 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 19:54:35.875 INFO [stderr] 
Nov 16 19:54:36.012 INFO [stderr] warning: unused variable: `v`
Nov 16 19:54:36.012 INFO [stderr]   --> src/ast.rs:39:24
Nov 16 19:54:36.012 INFO [stderr]    |
Nov 16 19:54:36.013 INFO [stderr] 39 |                 value: v,
Nov 16 19:54:36.013 INFO [stderr]    |                        ^ help: consider using `_v` instead
Nov 16 19:54:36.013 INFO [stderr]    |
Nov 16 19:54:36.013 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 19:54:36.013 INFO [stderr] 
Nov 16 19:54:36.013 INFO [stderr] warning: unused variable: `v`
Nov 16 19:54:36.013 INFO [stderr]   --> src/ast.rs:41:50
Nov 16 19:54:36.013 INFO [stderr]    |
Nov 16 19:54:36.013 INFO [stderr] 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Nov 16 19:54:36.013 INFO [stderr]    |                                                  ^ help: consider using `_v` instead
Nov 16 19:54:36.013 INFO [stderr] 
Nov 16 19:54:36.013 INFO [stderr] warning: unused variable: `Illegal`
Nov 16 19:54:36.013 INFO [stderr]   --> src/ast.rs:42:13
Nov 16 19:54:36.014 INFO [stderr]    |
Nov 16 19:54:36.014 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Nov 16 19:54:36.014 INFO [stderr]    |             ^^^^^^^ help: consider using `_Illegal` instead
Nov 16 19:54:36.014 INFO [stderr] 
Nov 16 19:54:36.072 INFO [stderr] warning: variant is never constructed: `Identifier`
Nov 16 19:54:36.072 INFO [stderr]   --> src/ast.rs:30:5
Nov 16 19:54:36.072 INFO [stderr]    |
Nov 16 19:54:36.072 INFO [stderr] 30 |     Identifier { token: token::Token, value: String },
Nov 16 19:54:36.072 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:36.072 INFO [stderr]    |
Nov 16 19:54:36.072 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 19:54:36.072 INFO [stderr] 
Nov 16 19:54:36.083 INFO [stderr] warning: variable `Illegal` should have a snake case name such as `illegal`
Nov 16 19:54:36.083 INFO [stderr]   --> src/ast.rs:42:13
Nov 16 19:54:36.083 INFO [stderr]    |
Nov 16 19:54:36.083 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Nov 16 19:54:36.083 INFO [stderr]    |             ^^^^^^^
Nov 16 19:54:36.083 INFO [stderr]    |
Nov 16 19:54:36.083 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 19:54:36.083 INFO [stderr] 
Nov 16 19:54:37.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Nov 16 19:54:37.145 INFO [stderr] su: No module specific data is present
Nov 16 19:54:37.989 INFO running `"docker" "inspect" "bb17315b288c4264af990fe56d9e6d8f44c85ae094c0592a49dd21c5032d9b37"`
Nov 16 19:54:38.198 INFO running `"docker" "rm" "-f" "bb17315b288c4264af990fe56d9e6d8f44c85ae094c0592a49dd21c5032d9b37"`
Nov 16 19:54:38.432 INFO [stdout] bb17315b288c4264af990fe56d9e6d8f44c85ae094c0592a49dd21c5032d9b37
Nov 16 19:54:38.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 19:54:38.842 INFO [stdout] bcb1cb35a5b7d9687827638e3def42561f3e8c7131708abf1d2ec27cac2fafb7
Nov 16 19:54:38.845 INFO running `"docker" "start" "-a" "bcb1cb35a5b7d9687827638e3def42561f3e8c7131708abf1d2ec27cac2fafb7"`
Nov 16 19:54:39.912 INFO [stderr] usermod: no changes
Nov 16 19:54:39.999 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 16 19:54:39.999 INFO [stderr]      Running /target/debug/deps/loris-cc3836f79b3e7d6e
Nov 16 19:54:40.011 INFO [stdout] 
Nov 16 19:54:40.011 INFO [stdout] running 3 tests
Nov 16 19:54:40.011 INFO [stdout] test lexer::text_lexer::test_next_token ... ok
Nov 16 19:54:40.011 INFO [stdout] test parser::parser_test::test_let_statements ... ok
Nov 16 19:54:40.011 INFO [stdout] test parser::parser_test::test_return_statements ... ok
Nov 16 19:54:40.011 INFO [stdout] 
Nov 16 19:54:40.011 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:54:40.011 INFO [stdout] 
Nov 16 19:54:40.017 INFO [stderr] su: No module specific data is present
Nov 16 19:54:40.574 INFO running `"docker" "inspect" "bcb1cb35a5b7d9687827638e3def42561f3e8c7131708abf1d2ec27cac2fafb7"`
Nov 16 19:54:40.785 INFO running `"docker" "rm" "-f" "bcb1cb35a5b7d9687827638e3def42561f3e8c7131708abf1d2ec27cac2fafb7"`
Nov 16 19:54:41.026 INFO [stdout] bcb1cb35a5b7d9687827638e3def42561f3e8c7131708abf1d2ec27cac2fafb7