Dec 05 14:46:31.035 INFO testing meganehouser/loris against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 14:46:31.035 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 14:46:31.243 INFO [stdout] aa5f0561896cd1eda01732e052d6312acee67bd42ba09f181dab7efa13ab9a5e
Dec 05 14:46:31.246 INFO running `"docker" "start" "-a" "aa5f0561896cd1eda01732e052d6312acee67bd42ba09f181dab7efa13ab9a5e"`
Dec 05 14:46:31.761 INFO [stderr] usermod: no changes
Dec 05 14:46:31.856 INFO [stderr]    Compiling failure v0.1.2
Dec 05 14:46:32.518 INFO [stderr]    Compiling loris v0.1.0 (/source)
Dec 05 14:46:33.112 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 14:46:33.112 INFO [stderr]  --> src/main.rs:5:1
Dec 05 14:46:33.112 INFO [stderr]   |
Dec 05 14:46:33.112 INFO [stderr] 5 | #[macro_use]
Dec 05 14:46:33.112 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 14:46:33.112 INFO [stderr]   |
Dec 05 14:46:33.112 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:46:33.112 INFO [stderr] 
Dec 05 14:46:33.112 INFO [stderr] warning: unused import: `Error`
Dec 05 14:46:33.112 INFO [stderr]  --> src/parser.rs:5:15
Dec 05 14:46:33.112 INFO [stderr]   |
Dec 05 14:46:33.112 INFO [stderr] 5 | use failure::{Error, Fail};
Dec 05 14:46:33.112 INFO [stderr]   |               ^^^^^
Dec 05 14:46:33.112 INFO [stderr] 
Dec 05 14:46:33.232 INFO [stderr] warning: unused variable: `v`
Dec 05 14:46:33.232 INFO [stderr]   --> src/ast.rs:39:24
Dec 05 14:46:33.232 INFO [stderr]    |
Dec 05 14:46:33.232 INFO [stderr] 39 |                 value: v,
Dec 05 14:46:33.232 INFO [stderr]    |                        ^ help: consider using `_v` instead
Dec 05 14:46:33.232 INFO [stderr]    |
Dec 05 14:46:33.232 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 14:46:33.232 INFO [stderr] 
Dec 05 14:46:33.232 INFO [stderr] warning: unused variable: `v`
Dec 05 14:46:33.232 INFO [stderr]   --> src/ast.rs:41:50
Dec 05 14:46:33.232 INFO [stderr]    |
Dec 05 14:46:33.232 INFO [stderr] 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Dec 05 14:46:33.232 INFO [stderr]    |                                                  ^ help: consider using `_v` instead
Dec 05 14:46:33.232 INFO [stderr] 
Dec 05 14:46:33.232 INFO [stderr] warning: unused variable: `Illegal`
Dec 05 14:46:33.232 INFO [stderr]   --> src/ast.rs:42:13
Dec 05 14:46:33.232 INFO [stderr]    |
Dec 05 14:46:33.232 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Dec 05 14:46:33.232 INFO [stderr]    |             ^^^^^^^ help: consider using `_Illegal` instead
Dec 05 14:46:33.232 INFO [stderr] 
Dec 05 14:46:33.269 INFO [stderr] warning: struct is never constructed: `Program`
Dec 05 14:46:33.269 INFO [stderr]  --> src/ast.rs:4:1
Dec 05 14:46:33.269 INFO [stderr]   |
Dec 05 14:46:33.269 INFO [stderr] 4 | pub struct Program {
Dec 05 14:46:33.269 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 05 14:46:33.269 INFO [stderr]   |
Dec 05 14:46:33.269 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 14:46:33.269 INFO [stderr] 
Dec 05 14:46:33.269 INFO [stderr] warning: method is never used: `new`
Dec 05 14:46:33.269 INFO [stderr]  --> src/ast.rs:9:5
Dec 05 14:46:33.269 INFO [stderr]   |
Dec 05 14:46:33.269 INFO [stderr] 9 |     pub fn new() -> Program {
Dec 05 14:46:33.269 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:46:33.269 INFO [stderr] 
Dec 05 14:46:33.269 INFO [stderr] warning: enum is never used: `Statement`
Dec 05 14:46:33.269 INFO [stderr]   --> src/ast.rs:15:1
Dec 05 14:46:33.269 INFO [stderr]    |
Dec 05 14:46:33.269 INFO [stderr] 15 | pub enum Statement {
Dec 05 14:46:33.269 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 05 14:46:33.269 INFO [stderr] 
Dec 05 14:46:33.269 INFO [stderr] warning: enum is never used: `Expression`
Dec 05 14:46:33.269 INFO [stderr]   --> src/ast.rs:29:1
Dec 05 14:46:33.269 INFO [stderr]    |
Dec 05 14:46:33.269 INFO [stderr] 29 | pub enum Expression {
Dec 05 14:46:33.269 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 05 14:46:33.269 INFO [stderr] 
Dec 05 14:46:33.269 INFO [stderr] warning: struct is never constructed: `ParserError`
Dec 05 14:46:33.269 INFO [stderr]  --> src/parser.rs:9:1
Dec 05 14:46:33.269 INFO [stderr]   |
Dec 05 14:46:33.269 INFO [stderr] 9 | pub struct ParserError {
Dec 05 14:46:33.269 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:46:33.269 INFO [stderr] 
Dec 05 14:46:33.269 INFO [stderr] warning: struct is never constructed: `Parser`
Dec 05 14:46:33.269 INFO [stderr]   --> src/parser.rs:14:1
Dec 05 14:46:33.269 INFO [stderr]    |
Dec 05 14:46:33.269 INFO [stderr] 14 | pub struct Parser<'a> {
Dec 05 14:46:33.269 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:46:33.269 INFO [stderr] 
Dec 05 14:46:33.269 INFO [stderr] warning: method is never used: `new`
Dec 05 14:46:33.269 INFO [stderr]   --> src/parser.rs:22:5
Dec 05 14:46:33.269 INFO [stderr]    |
Dec 05 14:46:33.269 INFO [stderr] 22 |     pub fn new(lxr: Lexer<'a>) -> Parser<'a> {
Dec 05 14:46:33.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:46:33.269 INFO [stderr] 
Dec 05 14:46:33.269 INFO [stderr] warning: method is never used: `next_token`
Dec 05 14:46:33.269 INFO [stderr]   --> src/parser.rs:34:5
Dec 05 14:46:33.269 INFO [stderr]    |
Dec 05 14:46:33.269 INFO [stderr] 34 |     pub fn next_token(&mut self) {
Dec 05 14:46:33.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:46:33.269 INFO [stderr] 
Dec 05 14:46:33.269 INFO [stderr] warning: method is never used: `parse_program`
Dec 05 14:46:33.269 INFO [stderr]   --> src/parser.rs:38:5
Dec 05 14:46:33.269 INFO [stderr]    |
Dec 05 14:46:33.269 INFO [stderr] 38 |     pub fn parse_program(&mut self) -> ast::Program {
Dec 05 14:46:33.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:46:33.269 INFO [stderr] 
Dec 05 14:46:33.269 INFO [stderr] warning: method is never used: `parse_statement`
Dec 05 14:46:33.269 INFO [stderr]   --> src/parser.rs:50:5
Dec 05 14:46:33.269 INFO [stderr]    |
Dec 05 14:46:33.269 INFO [stderr] 50 |     fn parse_statement(&mut self) -> ast::Statement {
Dec 05 14:46:33.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:46:33.269 INFO [stderr] 
Dec 05 14:46:33.269 INFO [stderr] warning: method is never used: `push_err`
Dec 05 14:46:33.269 INFO [stderr]   --> src/parser.rs:58:5
Dec 05 14:46:33.269 INFO [stderr]    |
Dec 05 14:46:33.269 INFO [stderr] 58 |     fn push_err(&mut self, expected: Token) {
Dec 05 14:46:33.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:46:33.269 INFO [stderr] 
Dec 05 14:46:33.269 INFO [stderr] warning: method is never used: `parse_let_statement`
Dec 05 14:46:33.269 INFO [stderr]   --> src/parser.rs:66:5
Dec 05 14:46:33.269 INFO [stderr]    |
Dec 05 14:46:33.269 INFO [stderr] 66 |     fn parse_let_statement(&mut self) -> ast::Statement {
Dec 05 14:46:33.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:46:33.269 INFO [stderr] 
Dec 05 14:46:33.269 INFO [stderr] warning: method is never used: `parse_return_statement`
Dec 05 14:46:33.269 INFO [stderr]   --> src/parser.rs:95:5
Dec 05 14:46:33.269 INFO [stderr]    |
Dec 05 14:46:33.269 INFO [stderr] 95 |     fn parse_return_statement(&mut self) -> ast::Statement {
Dec 05 14:46:33.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:46:33.269 INFO [stderr] 
Dec 05 14:46:33.271 INFO [stderr] warning: variable `Illegal` should have a snake case name such as `illegal`
Dec 05 14:46:33.271 INFO [stderr]   --> src/ast.rs:42:13
Dec 05 14:46:33.271 INFO [stderr]    |
Dec 05 14:46:33.271 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Dec 05 14:46:33.271 INFO [stderr]    |             ^^^^^^^
Dec 05 14:46:33.271 INFO [stderr]    |
Dec 05 14:46:33.271 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 14:46:33.271 INFO [stderr] 
Dec 05 14:46:34.240 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Dec 05 14:46:34.244 INFO [stderr] su: No module specific data is present
Dec 05 14:46:34.767 INFO running `"docker" "inspect" "aa5f0561896cd1eda01732e052d6312acee67bd42ba09f181dab7efa13ab9a5e"`
Dec 05 14:46:35.144 INFO running `"docker" "rm" "-f" "aa5f0561896cd1eda01732e052d6312acee67bd42ba09f181dab7efa13ab9a5e"`
Dec 05 14:46:35.444 INFO [stdout] aa5f0561896cd1eda01732e052d6312acee67bd42ba09f181dab7efa13ab9a5e
Dec 05 14:46:35.452 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 14:46:36.014 INFO [stdout] b801e308ca45d6d0553f3cd74f77eb0a965aff4b66856a4f67143400800949bc
Dec 05 14:46:36.015 INFO running `"docker" "start" "-a" "b801e308ca45d6d0553f3cd74f77eb0a965aff4b66856a4f67143400800949bc"`
Dec 05 14:46:37.300 INFO [stderr] usermod: no changes
Dec 05 14:46:37.408 INFO [stderr]    Compiling loris v0.1.0 (/source)
Dec 05 14:46:38.076 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 14:46:38.076 INFO [stderr]  --> src/main.rs:5:1
Dec 05 14:46:38.076 INFO [stderr]   |
Dec 05 14:46:38.076 INFO [stderr] 5 | #[macro_use]
Dec 05 14:46:38.076 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 14:46:38.076 INFO [stderr]   |
Dec 05 14:46:38.076 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:46:38.076 INFO [stderr] 
Dec 05 14:46:38.084 INFO [stderr] warning: unused import: `Error`
Dec 05 14:46:38.084 INFO [stderr]  --> src/parser.rs:5:15
Dec 05 14:46:38.084 INFO [stderr]   |
Dec 05 14:46:38.084 INFO [stderr] 5 | use failure::{Error, Fail};
Dec 05 14:46:38.084 INFO [stderr]   |               ^^^^^
Dec 05 14:46:38.084 INFO [stderr] 
Dec 05 14:46:38.220 INFO [stderr] warning: unused variable: `v`
Dec 05 14:46:38.220 INFO [stderr]   --> src/ast.rs:39:24
Dec 05 14:46:38.220 INFO [stderr]    |
Dec 05 14:46:38.220 INFO [stderr] 39 |                 value: v,
Dec 05 14:46:38.220 INFO [stderr]    |                        ^ help: consider using `_v` instead
Dec 05 14:46:38.220 INFO [stderr]    |
Dec 05 14:46:38.220 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 14:46:38.220 INFO [stderr] 
Dec 05 14:46:38.220 INFO [stderr] warning: unused variable: `v`
Dec 05 14:46:38.220 INFO [stderr]   --> src/ast.rs:41:50
Dec 05 14:46:38.220 INFO [stderr]    |
Dec 05 14:46:38.220 INFO [stderr] 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Dec 05 14:46:38.220 INFO [stderr]    |                                                  ^ help: consider using `_v` instead
Dec 05 14:46:38.220 INFO [stderr] 
Dec 05 14:46:38.220 INFO [stderr] warning: unused variable: `Illegal`
Dec 05 14:46:38.220 INFO [stderr]   --> src/ast.rs:42:13
Dec 05 14:46:38.220 INFO [stderr]    |
Dec 05 14:46:38.220 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Dec 05 14:46:38.220 INFO [stderr]    |             ^^^^^^^ help: consider using `_Illegal` instead
Dec 05 14:46:38.220 INFO [stderr] 
Dec 05 14:46:38.275 INFO [stderr] warning: variant is never constructed: `Identifier`
Dec 05 14:46:38.275 INFO [stderr]   --> src/ast.rs:30:5
Dec 05 14:46:38.275 INFO [stderr]    |
Dec 05 14:46:38.275 INFO [stderr] 30 |     Identifier { token: token::Token, value: String },
Dec 05 14:46:38.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:46:38.275 INFO [stderr]    |
Dec 05 14:46:38.275 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 14:46:38.275 INFO [stderr] 
Dec 05 14:46:38.285 INFO [stderr] warning: variable `Illegal` should have a snake case name such as `illegal`
Dec 05 14:46:38.285 INFO [stderr]   --> src/ast.rs:42:13
Dec 05 14:46:38.285 INFO [stderr]    |
Dec 05 14:46:38.285 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Dec 05 14:46:38.285 INFO [stderr]    |             ^^^^^^^
Dec 05 14:46:38.285 INFO [stderr]    |
Dec 05 14:46:38.285 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 14:46:38.285 INFO [stderr] 
Dec 05 14:46:39.448 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
Dec 05 14:46:39.453 INFO [stderr] su: No module specific data is present
Dec 05 14:46:40.384 INFO running `"docker" "inspect" "b801e308ca45d6d0553f3cd74f77eb0a965aff4b66856a4f67143400800949bc"`
Dec 05 14:46:40.770 INFO running `"docker" "rm" "-f" "b801e308ca45d6d0553f3cd74f77eb0a965aff4b66856a4f67143400800949bc"`
Dec 05 14:46:41.076 INFO [stdout] b801e308ca45d6d0553f3cd74f77eb0a965aff4b66856a4f67143400800949bc
Dec 05 14:46:41.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 14:46:41.680 INFO [stdout] 1b8a0c5d218be37f5680ff844915f9d4b41694ac53d712e608471d9165102229
Dec 05 14:46:41.686 INFO running `"docker" "start" "-a" "1b8a0c5d218be37f5680ff844915f9d4b41694ac53d712e608471d9165102229"`
Dec 05 14:46:42.780 INFO [stderr] usermod: no changes
Dec 05 14:46:42.900 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 05 14:46:42.912 INFO [stderr]      Running /target/debug/deps/loris-12e6c276104eb0a2
Dec 05 14:46:42.912 INFO [stdout] 
Dec 05 14:46:42.912 INFO [stderr] su: No module specific data is present
Dec 05 14:46:42.912 INFO [stdout] running 3 tests
Dec 05 14:46:42.912 INFO [stdout] test parser::parser_test::test_return_statements ... ok
Dec 05 14:46:42.912 INFO [stdout] test parser::parser_test::test_let_statements ... ok
Dec 05 14:46:42.912 INFO [stdout] test lexer::text_lexer::test_next_token ... ok
Dec 05 14:46:42.912 INFO [stdout] 
Dec 05 14:46:42.912 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:46:42.912 INFO [stdout] 
Dec 05 14:46:43.722 INFO running `"docker" "inspect" "1b8a0c5d218be37f5680ff844915f9d4b41694ac53d712e608471d9165102229"`
Dec 05 14:46:43.992 INFO running `"docker" "rm" "-f" "1b8a0c5d218be37f5680ff844915f9d4b41694ac53d712e608471d9165102229"`
Dec 05 14:46:44.284 INFO [stdout] 1b8a0c5d218be37f5680ff844915f9d4b41694ac53d712e608471d9165102229