Dec 13 10:58:42.347 INFO testing meganehouser/loris against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 10:58:42.347 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13 10:58:42.684 INFO [stdout] 1d4e5d096848f60d16f03fb2993f3e3030652068d6bbe30bd35c7aa35e5728c8
Dec 13 10:58:42.684 INFO running `"docker" "start" "-a" "1d4e5d096848f60d16f03fb2993f3e3030652068d6bbe30bd35c7aa35e5728c8"`
Dec 13 10:58:43.467 INFO [stderr] usermod: no changes
Dec 13 10:58:43.619 INFO [stderr]    Compiling syn v0.14.7
Dec 13 10:58:53.951 INFO [stderr]    Compiling synstructure v0.9.0
Dec 13 10:58:56.851 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 13 10:58:59.180 INFO [stderr]    Compiling failure v0.1.2
Dec 13 10:59:00.167 INFO [stderr]    Compiling loris v0.1.0 (/source)
Dec 13 10:59:00.839 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 10:59:00.839 INFO [stderr]  --> src/main.rs:5:1
Dec 13 10:59:00.839 INFO [stderr]   |
Dec 13 10:59:00.839 INFO [stderr] 5 | #[macro_use]
Dec 13 10:59:00.839 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 10:59:00.839 INFO [stderr]   |
Dec 13 10:59:00.839 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 10:59:00.839 INFO [stderr] 
Dec 13 10:59:00.839 INFO [stderr] warning: unused import: `Error`
Dec 13 10:59:00.839 INFO [stderr]  --> src/parser.rs:5:15
Dec 13 10:59:00.839 INFO [stderr]   |
Dec 13 10:59:00.839 INFO [stderr] 5 | use failure::{Error, Fail};
Dec 13 10:59:00.839 INFO [stderr]   |               ^^^^^
Dec 13 10:59:00.839 INFO [stderr] 
Dec 13 10:59:00.955 INFO [stderr] warning: unused variable: `v`
Dec 13 10:59:00.955 INFO [stderr]   --> src/ast.rs:39:24
Dec 13 10:59:00.955 INFO [stderr]    |
Dec 13 10:59:00.955 INFO [stderr] 39 |                 value: v,
Dec 13 10:59:00.955 INFO [stderr]    |                        ^ help: consider using `_v` instead
Dec 13 10:59:00.955 INFO [stderr]    |
Dec 13 10:59:00.955 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 10:59:00.955 INFO [stderr] 
Dec 13 10:59:00.955 INFO [stderr] warning: unused variable: `v`
Dec 13 10:59:00.955 INFO [stderr]   --> src/ast.rs:41:50
Dec 13 10:59:00.955 INFO [stderr]    |
Dec 13 10:59:00.955 INFO [stderr] 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Dec 13 10:59:00.955 INFO [stderr]    |                                                  ^ help: consider using `_v` instead
Dec 13 10:59:00.955 INFO [stderr] 
Dec 13 10:59:00.955 INFO [stderr] warning: unused variable: `Illegal`
Dec 13 10:59:00.955 INFO [stderr]   --> src/ast.rs:42:13
Dec 13 10:59:00.955 INFO [stderr]    |
Dec 13 10:59:00.955 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Dec 13 10:59:00.955 INFO [stderr]    |             ^^^^^^^ help: consider using `_Illegal` instead
Dec 13 10:59:00.955 INFO [stderr] 
Dec 13 10:59:01.006 INFO [stderr] warning: struct is never constructed: `Program`
Dec 13 10:59:01.006 INFO [stderr]  --> src/ast.rs:4:1
Dec 13 10:59:01.006 INFO [stderr]   |
Dec 13 10:59:01.006 INFO [stderr] 4 | pub struct Program {
Dec 13 10:59:01.006 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 13 10:59:01.006 INFO [stderr]   |
Dec 13 10:59:01.006 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 10:59:01.006 INFO [stderr] 
Dec 13 10:59:01.006 INFO [stderr] warning: method is never used: `new`
Dec 13 10:59:01.006 INFO [stderr]  --> src/ast.rs:9:5
Dec 13 10:59:01.006 INFO [stderr]   |
Dec 13 10:59:01.006 INFO [stderr] 9 |     pub fn new() -> Program {
Dec 13 10:59:01.006 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:59:01.006 INFO [stderr] 
Dec 13 10:59:01.006 INFO [stderr] warning: enum is never used: `Statement`
Dec 13 10:59:01.006 INFO [stderr]   --> src/ast.rs:15:1
Dec 13 10:59:01.006 INFO [stderr]    |
Dec 13 10:59:01.006 INFO [stderr] 15 | pub enum Statement {
Dec 13 10:59:01.006 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 13 10:59:01.006 INFO [stderr] 
Dec 13 10:59:01.006 INFO [stderr] warning: enum is never used: `Expression`
Dec 13 10:59:01.006 INFO [stderr]   --> src/ast.rs:29:1
Dec 13 10:59:01.006 INFO [stderr]    |
Dec 13 10:59:01.006 INFO [stderr] 29 | pub enum Expression {
Dec 13 10:59:01.006 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 13 10:59:01.007 INFO [stderr] 
Dec 13 10:59:01.007 INFO [stderr] warning: struct is never constructed: `ParserError`
Dec 13 10:59:01.007 INFO [stderr]  --> src/parser.rs:9:1
Dec 13 10:59:01.007 INFO [stderr]   |
Dec 13 10:59:01.007 INFO [stderr] 9 | pub struct ParserError {
Dec 13 10:59:01.007 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:59:01.007 INFO [stderr] 
Dec 13 10:59:01.007 INFO [stderr] warning: struct is never constructed: `Parser`
Dec 13 10:59:01.007 INFO [stderr]   --> src/parser.rs:14:1
Dec 13 10:59:01.007 INFO [stderr]    |
Dec 13 10:59:01.007 INFO [stderr] 14 | pub struct Parser<'a> {
Dec 13 10:59:01.007 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:59:01.007 INFO [stderr] 
Dec 13 10:59:01.007 INFO [stderr] warning: method is never used: `new`
Dec 13 10:59:01.007 INFO [stderr]   --> src/parser.rs:22:5
Dec 13 10:59:01.007 INFO [stderr]    |
Dec 13 10:59:01.007 INFO [stderr] 22 |     pub fn new(lxr: Lexer<'a>) -> Parser<'a> {
Dec 13 10:59:01.007 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:59:01.007 INFO [stderr] 
Dec 13 10:59:01.007 INFO [stderr] warning: method is never used: `next_token`
Dec 13 10:59:01.007 INFO [stderr]   --> src/parser.rs:34:5
Dec 13 10:59:01.007 INFO [stderr]    |
Dec 13 10:59:01.007 INFO [stderr] 34 |     pub fn next_token(&mut self) {
Dec 13 10:59:01.007 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:59:01.007 INFO [stderr] 
Dec 13 10:59:01.007 INFO [stderr] warning: method is never used: `parse_program`
Dec 13 10:59:01.007 INFO [stderr]   --> src/parser.rs:38:5
Dec 13 10:59:01.007 INFO [stderr]    |
Dec 13 10:59:01.007 INFO [stderr] 38 |     pub fn parse_program(&mut self) -> ast::Program {
Dec 13 10:59:01.007 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:59:01.007 INFO [stderr] 
Dec 13 10:59:01.007 INFO [stderr] warning: method is never used: `parse_statement`
Dec 13 10:59:01.007 INFO [stderr]   --> src/parser.rs:50:5
Dec 13 10:59:01.007 INFO [stderr]    |
Dec 13 10:59:01.007 INFO [stderr] 50 |     fn parse_statement(&mut self) -> ast::Statement {
Dec 13 10:59:01.007 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:59:01.007 INFO [stderr] 
Dec 13 10:59:01.007 INFO [stderr] warning: method is never used: `push_err`
Dec 13 10:59:01.007 INFO [stderr]   --> src/parser.rs:58:5
Dec 13 10:59:01.007 INFO [stderr]    |
Dec 13 10:59:01.007 INFO [stderr] 58 |     fn push_err(&mut self, expected: Token) {
Dec 13 10:59:01.007 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:59:01.007 INFO [stderr] 
Dec 13 10:59:01.007 INFO [stderr] warning: method is never used: `parse_let_statement`
Dec 13 10:59:01.007 INFO [stderr]   --> src/parser.rs:66:5
Dec 13 10:59:01.007 INFO [stderr]    |
Dec 13 10:59:01.007 INFO [stderr] 66 |     fn parse_let_statement(&mut self) -> ast::Statement {
Dec 13 10:59:01.007 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:59:01.007 INFO [stderr] 
Dec 13 10:59:01.007 INFO [stderr] warning: method is never used: `parse_return_statement`
Dec 13 10:59:01.007 INFO [stderr]   --> src/parser.rs:95:5
Dec 13 10:59:01.007 INFO [stderr]    |
Dec 13 10:59:01.007 INFO [stderr] 95 |     fn parse_return_statement(&mut self) -> ast::Statement {
Dec 13 10:59:01.007 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:59:01.007 INFO [stderr] 
Dec 13 10:59:01.012 INFO [stderr] warning: variable `Illegal` should have a snake case name such as `illegal`
Dec 13 10:59:01.012 INFO [stderr]   --> src/ast.rs:42:13
Dec 13 10:59:01.012 INFO [stderr]    |
Dec 13 10:59:01.012 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Dec 13 10:59:01.012 INFO [stderr]    |             ^^^^^^^
Dec 13 10:59:01.012 INFO [stderr]    |
Dec 13 10:59:01.012 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 10:59:01.012 INFO [stderr] 
Dec 13 10:59:01.910 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.44s
Dec 13 10:59:01.911 INFO [stderr] su: No module specific data is present
Dec 13 10:59:02.529 INFO running `"docker" "inspect" "1d4e5d096848f60d16f03fb2993f3e3030652068d6bbe30bd35c7aa35e5728c8"`
Dec 13 10:59:02.811 INFO running `"docker" "rm" "-f" "1d4e5d096848f60d16f03fb2993f3e3030652068d6bbe30bd35c7aa35e5728c8"`
Dec 13 10:59:03.099 INFO [stdout] 1d4e5d096848f60d16f03fb2993f3e3030652068d6bbe30bd35c7aa35e5728c8
Dec 13 10:59:03.105 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13 10:59:03.667 INFO [stdout] 02d2bb8302761989aabe3eec7f5fd1103c8d47fe660c6c004e787254c408070b
Dec 13 10:59:03.671 INFO running `"docker" "start" "-a" "02d2bb8302761989aabe3eec7f5fd1103c8d47fe660c6c004e787254c408070b"`
Dec 13 10:59:04.795 INFO [stderr] usermod: no changes
Dec 13 10:59:04.888 INFO [stderr]    Compiling loris v0.1.0 (/source)
Dec 13 10:59:05.423 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 10:59:05.423 INFO [stderr]  --> src/main.rs:5:1
Dec 13 10:59:05.423 INFO [stderr]   |
Dec 13 10:59:05.423 INFO [stderr] 5 | #[macro_use]
Dec 13 10:59:05.423 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 10:59:05.423 INFO [stderr]   |
Dec 13 10:59:05.423 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 10:59:05.423 INFO [stderr] 
Dec 13 10:59:05.423 INFO [stderr] warning: unused import: `Error`
Dec 13 10:59:05.423 INFO [stderr]  --> src/parser.rs:5:15
Dec 13 10:59:05.423 INFO [stderr]   |
Dec 13 10:59:05.423 INFO [stderr] 5 | use failure::{Error, Fail};
Dec 13 10:59:05.423 INFO [stderr]   |               ^^^^^
Dec 13 10:59:05.423 INFO [stderr] 
Dec 13 10:59:05.562 INFO [stderr] warning: unused variable: `v`
Dec 13 10:59:05.562 INFO [stderr]   --> src/ast.rs:39:24
Dec 13 10:59:05.562 INFO [stderr]    |
Dec 13 10:59:05.562 INFO [stderr] 39 |                 value: v,
Dec 13 10:59:05.562 INFO [stderr]    |                        ^ help: consider using `_v` instead
Dec 13 10:59:05.562 INFO [stderr]    |
Dec 13 10:59:05.562 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 10:59:05.562 INFO [stderr] 
Dec 13 10:59:05.562 INFO [stderr] warning: unused variable: `v`
Dec 13 10:59:05.562 INFO [stderr]   --> src/ast.rs:41:50
Dec 13 10:59:05.562 INFO [stderr]    |
Dec 13 10:59:05.562 INFO [stderr] 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Dec 13 10:59:05.562 INFO [stderr]    |                                                  ^ help: consider using `_v` instead
Dec 13 10:59:05.562 INFO [stderr] 
Dec 13 10:59:05.562 INFO [stderr] warning: unused variable: `Illegal`
Dec 13 10:59:05.562 INFO [stderr]   --> src/ast.rs:42:13
Dec 13 10:59:05.562 INFO [stderr]    |
Dec 13 10:59:05.562 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Dec 13 10:59:05.562 INFO [stderr]    |             ^^^^^^^ help: consider using `_Illegal` instead
Dec 13 10:59:05.562 INFO [stderr] 
Dec 13 10:59:05.631 INFO [stderr] warning: variant is never constructed: `Identifier`
Dec 13 10:59:05.631 INFO [stderr]   --> src/ast.rs:30:5
Dec 13 10:59:05.631 INFO [stderr]    |
Dec 13 10:59:05.631 INFO [stderr] 30 |     Identifier { token: token::Token, value: String },
Dec 13 10:59:05.631 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:59:05.631 INFO [stderr]    |
Dec 13 10:59:05.631 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 10:59:05.631 INFO [stderr] 
Dec 13 10:59:05.638 INFO [stderr] warning: variable `Illegal` should have a snake case name such as `illegal`
Dec 13 10:59:05.639 INFO [stderr]   --> src/ast.rs:42:13
Dec 13 10:59:05.639 INFO [stderr]    |
Dec 13 10:59:05.639 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Dec 13 10:59:05.639 INFO [stderr]    |             ^^^^^^^
Dec 13 10:59:05.639 INFO [stderr]    |
Dec 13 10:59:05.639 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 10:59:05.639 INFO [stderr] 
Dec 13 10:59:06.847 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Dec 13 10:59:06.850 INFO [stderr] su: No module specific data is present
Dec 13 10:59:07.828 INFO running `"docker" "inspect" "02d2bb8302761989aabe3eec7f5fd1103c8d47fe660c6c004e787254c408070b"`
Dec 13 10:59:08.175 INFO running `"docker" "rm" "-f" "02d2bb8302761989aabe3eec7f5fd1103c8d47fe660c6c004e787254c408070b"`
Dec 13 10:59:08.483 INFO [stdout] 02d2bb8302761989aabe3eec7f5fd1103c8d47fe660c6c004e787254c408070b
Dec 13 10:59:08.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13 10:59:08.955 INFO [stdout] 859682ff6a6e41fad8968eb3a8aade74fdfd6a56d092af21d06a3aec2354c1d1
Dec 13 10:59:08.963 INFO running `"docker" "start" "-a" "859682ff6a6e41fad8968eb3a8aade74fdfd6a56d092af21d06a3aec2354c1d1"`
Dec 13 10:59:10.219 INFO [stderr] usermod: no changes
Dec 13 10:59:10.336 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 13 10:59:10.343 INFO [stderr]      Running /target/debug/deps/loris-7aa8859d72ec1b52
Dec 13 10:59:10.351 INFO [stdout] 
Dec 13 10:59:10.351 INFO [stdout] running 3 tests
Dec 13 10:59:10.351 INFO [stdout] test lexer::text_lexer::test_next_token ... ok
Dec 13 10:59:10.359 INFO [stdout] test parser::parser_test::test_return_statements ... ok
Dec 13 10:59:10.359 INFO [stdout] test parser::parser_test::test_let_statements ... ok
Dec 13 10:59:10.359 INFO [stdout] 
Dec 13 10:59:10.359 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 10:59:10.359 INFO [stdout] 
Dec 13 10:59:10.359 INFO [stderr] su: No module specific data is present
Dec 13 10:59:11.226 INFO running `"docker" "inspect" "859682ff6a6e41fad8968eb3a8aade74fdfd6a56d092af21d06a3aec2354c1d1"`
Dec 13 10:59:11.525 INFO running `"docker" "rm" "-f" "859682ff6a6e41fad8968eb3a8aade74fdfd6a56d092af21d06a3aec2354c1d1"`
Dec 13 10:59:11.751 INFO [stdout] 859682ff6a6e41fad8968eb3a8aade74fdfd6a56d092af21d06a3aec2354c1d1