Nov 16 19:54:29.316 INFO testing meganehouser/loris against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 19:54:29.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 19:54:29.459 INFO [stdout] 98a76e5d2393f7c1e333714014572fc6ba313ba4a87e99dc3986347d1257a0b8
Nov 16 19:54:29.464 INFO running `"docker" "start" "-a" "98a76e5d2393f7c1e333714014572fc6ba313ba4a87e99dc3986347d1257a0b8"`
Nov 16 19:54:29.897 INFO [stderr] usermod: no changes
Nov 16 19:54:30.007 INFO [stderr]    Compiling loris v0.1.0 (/source)
Nov 16 19:54:30.563 INFO [stderr] warning: unused import: `Error`
Nov 16 19:54:30.563 INFO [stderr]  --> src/parser.rs:5:15
Nov 16 19:54:30.563 INFO [stderr]   |
Nov 16 19:54:30.563 INFO [stderr] 5 | use failure::{Error, Fail};
Nov 16 19:54:30.563 INFO [stderr]   |               ^^^^^
Nov 16 19:54:30.563 INFO [stderr]   |
Nov 16 19:54:30.563 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 19:54:30.563 INFO [stderr] 
Nov 16 19:54:30.699 INFO [stderr] warning: unused variable: `v`
Nov 16 19:54:30.699 INFO [stderr]   --> src/ast.rs:39:24
Nov 16 19:54:30.699 INFO [stderr]    |
Nov 16 19:54:30.699 INFO [stderr] 39 |                 value: v,
Nov 16 19:54:30.699 INFO [stderr]    |                        ^ help: consider using `_v` instead
Nov 16 19:54:30.699 INFO [stderr]    |
Nov 16 19:54:30.699 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 19:54:30.699 INFO [stderr] 
Nov 16 19:54:30.699 INFO [stderr] warning: unused variable: `v`
Nov 16 19:54:30.699 INFO [stderr]   --> src/ast.rs:41:50
Nov 16 19:54:30.699 INFO [stderr]    |
Nov 16 19:54:30.699 INFO [stderr] 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Nov 16 19:54:30.699 INFO [stderr]    |                                                  ^ help: consider using `_v` instead
Nov 16 19:54:30.699 INFO [stderr] 
Nov 16 19:54:30.699 INFO [stderr] warning: unused variable: `Illegal`
Nov 16 19:54:30.699 INFO [stderr]   --> src/ast.rs:42:13
Nov 16 19:54:30.699 INFO [stderr]    |
Nov 16 19:54:30.699 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Nov 16 19:54:30.699 INFO [stderr]    |             ^^^^^^^ help: consider using `_Illegal` instead
Nov 16 19:54:30.699 INFO [stderr] 
Nov 16 19:54:30.746 INFO [stderr] warning: struct is never constructed: `Program`
Nov 16 19:54:30.746 INFO [stderr]  --> src/ast.rs:4:1
Nov 16 19:54:30.746 INFO [stderr]   |
Nov 16 19:54:30.746 INFO [stderr] 4 | pub struct Program {
Nov 16 19:54:30.746 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 16 19:54:30.746 INFO [stderr]   |
Nov 16 19:54:30.746 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 19:54:30.746 INFO [stderr] 
Nov 16 19:54:30.746 INFO [stderr] warning: method is never used: `new`
Nov 16 19:54:30.746 INFO [stderr]  --> src/ast.rs:9:5
Nov 16 19:54:30.746 INFO [stderr]   |
Nov 16 19:54:30.746 INFO [stderr] 9 |     pub fn new() -> Program {
Nov 16 19:54:30.746 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:30.746 INFO [stderr] 
Nov 16 19:54:30.746 INFO [stderr] warning: enum is never used: `Statement`
Nov 16 19:54:30.746 INFO [stderr]   --> src/ast.rs:15:1
Nov 16 19:54:30.746 INFO [stderr]    |
Nov 16 19:54:30.746 INFO [stderr] 15 | pub enum Statement {
Nov 16 19:54:30.746 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Nov 16 19:54:30.747 INFO [stderr] 
Nov 16 19:54:30.747 INFO [stderr] warning: enum is never used: `Expression`
Nov 16 19:54:30.747 INFO [stderr]   --> src/ast.rs:29:1
Nov 16 19:54:30.747 INFO [stderr]    |
Nov 16 19:54:30.747 INFO [stderr] 29 | pub enum Expression {
Nov 16 19:54:30.747 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:30.747 INFO [stderr] 
Nov 16 19:54:30.747 INFO [stderr] warning: struct is never constructed: `ParserError`
Nov 16 19:54:30.747 INFO [stderr]  --> src/parser.rs:9:1
Nov 16 19:54:30.747 INFO [stderr]   |
Nov 16 19:54:30.747 INFO [stderr] 9 | pub struct ParserError {
Nov 16 19:54:30.747 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:30.747 INFO [stderr] 
Nov 16 19:54:30.747 INFO [stderr] warning: struct is never constructed: `Parser`
Nov 16 19:54:30.747 INFO [stderr]   --> src/parser.rs:14:1
Nov 16 19:54:30.747 INFO [stderr]    |
Nov 16 19:54:30.747 INFO [stderr] 14 | pub struct Parser<'a> {
Nov 16 19:54:30.747 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:30.747 INFO [stderr] 
Nov 16 19:54:30.747 INFO [stderr] warning: method is never used: `new`
Nov 16 19:54:30.747 INFO [stderr]   --> src/parser.rs:22:5
Nov 16 19:54:30.748 INFO [stderr]    |
Nov 16 19:54:30.748 INFO [stderr] 22 |     pub fn new(lxr: Lexer<'a>) -> Parser<'a> {
Nov 16 19:54:30.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:30.748 INFO [stderr] 
Nov 16 19:54:30.748 INFO [stderr] warning: method is never used: `next_token`
Nov 16 19:54:30.748 INFO [stderr]   --> src/parser.rs:34:5
Nov 16 19:54:30.748 INFO [stderr]    |
Nov 16 19:54:30.748 INFO [stderr] 34 |     pub fn next_token(&mut self) {
Nov 16 19:54:30.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:30.748 INFO [stderr] 
Nov 16 19:54:30.748 INFO [stderr] warning: method is never used: `parse_program`
Nov 16 19:54:30.748 INFO [stderr]   --> src/parser.rs:38:5
Nov 16 19:54:30.748 INFO [stderr]    |
Nov 16 19:54:30.748 INFO [stderr] 38 |     pub fn parse_program(&mut self) -> ast::Program {
Nov 16 19:54:30.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:30.748 INFO [stderr] 
Nov 16 19:54:30.748 INFO [stderr] warning: method is never used: `parse_statement`
Nov 16 19:54:30.748 INFO [stderr]   --> src/parser.rs:50:5
Nov 16 19:54:30.748 INFO [stderr]    |
Nov 16 19:54:30.748 INFO [stderr] 50 |     fn parse_statement(&mut self) -> ast::Statement {
Nov 16 19:54:30.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:30.748 INFO [stderr] 
Nov 16 19:54:30.748 INFO [stderr] warning: method is never used: `push_err`
Nov 16 19:54:30.749 INFO [stderr]   --> src/parser.rs:58:5
Nov 16 19:54:30.749 INFO [stderr]    |
Nov 16 19:54:30.749 INFO [stderr] 58 |     fn push_err(&mut self, expected: Token) {
Nov 16 19:54:30.749 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:30.749 INFO [stderr] 
Nov 16 19:54:30.749 INFO [stderr] warning: method is never used: `parse_let_statement`
Nov 16 19:54:30.749 INFO [stderr]   --> src/parser.rs:66:5
Nov 16 19:54:30.749 INFO [stderr]    |
Nov 16 19:54:30.749 INFO [stderr] 66 |     fn parse_let_statement(&mut self) -> ast::Statement {
Nov 16 19:54:30.749 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:30.749 INFO [stderr] 
Nov 16 19:54:30.750 INFO [stderr] warning: method is never used: `parse_return_statement`
Nov 16 19:54:30.750 INFO [stderr]   --> src/parser.rs:95:5
Nov 16 19:54:30.750 INFO [stderr]    |
Nov 16 19:54:30.750 INFO [stderr] 95 |     fn parse_return_statement(&mut self) -> ast::Statement {
Nov 16 19:54:30.750 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:30.750 INFO [stderr] 
Nov 16 19:54:30.770 INFO [stderr] warning: variable `Illegal` should have a snake case name such as `illegal`
Nov 16 19:54:30.770 INFO [stderr]   --> src/ast.rs:42:13
Nov 16 19:54:30.770 INFO [stderr]    |
Nov 16 19:54:30.770 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Nov 16 19:54:30.770 INFO [stderr]    |             ^^^^^^^
Nov 16 19:54:30.770 INFO [stderr]    |
Nov 16 19:54:30.770 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 19:54:30.770 INFO [stderr] 
Nov 16 19:54:31.603 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Nov 16 19:54:31.603 INFO [stderr] su: No module specific data is present
Nov 16 19:54:32.249 INFO running `"docker" "inspect" "98a76e5d2393f7c1e333714014572fc6ba313ba4a87e99dc3986347d1257a0b8"`
Nov 16 19:54:32.413 INFO running `"docker" "rm" "-f" "98a76e5d2393f7c1e333714014572fc6ba313ba4a87e99dc3986347d1257a0b8"`
Nov 16 19:54:32.655 INFO [stdout] 98a76e5d2393f7c1e333714014572fc6ba313ba4a87e99dc3986347d1257a0b8
Nov 16 19:54:32.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 19:54:33.044 INFO [stdout] b48412ca9f478ef59b1b832ef921302338305e01a20d54856f12066b5bc52533
Nov 16 19:54:33.045 INFO running `"docker" "start" "-a" "b48412ca9f478ef59b1b832ef921302338305e01a20d54856f12066b5bc52533"`
Nov 16 19:54:33.728 INFO [stderr] usermod: no changes
Nov 16 19:54:33.791 INFO [stderr]    Compiling loris v0.1.0 (/source)
Nov 16 19:54:34.199 INFO [stderr] warning: unused import: `Error`
Nov 16 19:54:34.199 INFO [stderr]  --> src/parser.rs:5:15
Nov 16 19:54:34.199 INFO [stderr]   |
Nov 16 19:54:34.199 INFO [stderr] 5 | use failure::{Error, Fail};
Nov 16 19:54:34.199 INFO [stderr]   |               ^^^^^
Nov 16 19:54:34.199 INFO [stderr]   |
Nov 16 19:54:34.199 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 19:54:34.199 INFO [stderr] 
Nov 16 19:54:34.338 INFO [stderr] warning: unused variable: `v`
Nov 16 19:54:34.338 INFO [stderr]   --> src/ast.rs:39:24
Nov 16 19:54:34.338 INFO [stderr]    |
Nov 16 19:54:34.338 INFO [stderr] 39 |                 value: v,
Nov 16 19:54:34.338 INFO [stderr]    |                        ^ help: consider using `_v` instead
Nov 16 19:54:34.338 INFO [stderr]    |
Nov 16 19:54:34.338 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 19:54:34.338 INFO [stderr] 
Nov 16 19:54:34.338 INFO [stderr] warning: unused variable: `v`
Nov 16 19:54:34.339 INFO [stderr]   --> src/ast.rs:41:50
Nov 16 19:54:34.339 INFO [stderr]    |
Nov 16 19:54:34.339 INFO [stderr] 41 |             Statement::Return { token: t, value: v } => write!(f, "Return(token:{}, value:)", t), //, v)
Nov 16 19:54:34.339 INFO [stderr]    |                                                  ^ help: consider using `_v` instead
Nov 16 19:54:34.339 INFO [stderr] 
Nov 16 19:54:34.339 INFO [stderr] warning: unused variable: `Illegal`
Nov 16 19:54:34.339 INFO [stderr]   --> src/ast.rs:42:13
Nov 16 19:54:34.339 INFO [stderr]    |
Nov 16 19:54:34.339 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Nov 16 19:54:34.339 INFO [stderr]    |             ^^^^^^^ help: consider using `_Illegal` instead
Nov 16 19:54:34.339 INFO [stderr] 
Nov 16 19:54:34.391 INFO [stderr] warning: variant is never constructed: `Identifier`
Nov 16 19:54:34.391 INFO [stderr]   --> src/ast.rs:30:5
Nov 16 19:54:34.391 INFO [stderr]    |
Nov 16 19:54:34.391 INFO [stderr] 30 |     Identifier { token: token::Token, value: String },
Nov 16 19:54:34.391 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 19:54:34.391 INFO [stderr]    |
Nov 16 19:54:34.391 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 19:54:34.391 INFO [stderr] 
Nov 16 19:54:34.402 INFO [stderr] warning: variable `Illegal` should have a snake case name such as `illegal`
Nov 16 19:54:34.402 INFO [stderr]   --> src/ast.rs:42:13
Nov 16 19:54:34.402 INFO [stderr]    |
Nov 16 19:54:34.402 INFO [stderr] 42 |             Illegal => write!(f, "Illegal()"),
Nov 16 19:54:34.403 INFO [stderr]    |             ^^^^^^^
Nov 16 19:54:34.403 INFO [stderr]    |
Nov 16 19:54:34.403 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 19:54:34.403 INFO [stderr] 
Nov 16 19:54:35.383 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Nov 16 19:54:35.383 INFO [stderr] su: No module specific data is present
Nov 16 19:54:35.833 INFO running `"docker" "inspect" "b48412ca9f478ef59b1b832ef921302338305e01a20d54856f12066b5bc52533"`
Nov 16 19:54:36.096 INFO running `"docker" "rm" "-f" "b48412ca9f478ef59b1b832ef921302338305e01a20d54856f12066b5bc52533"`
Nov 16 19:54:36.267 INFO [stdout] b48412ca9f478ef59b1b832ef921302338305e01a20d54856f12066b5bc52533
Nov 16 19:54:36.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 19:54:36.984 INFO [stdout] 8bb29675b6030eb65ed896c6a16119a0d9f1158c195279804e9f265eafad57fd
Nov 16 19:54:36.987 INFO running `"docker" "start" "-a" "8bb29675b6030eb65ed896c6a16119a0d9f1158c195279804e9f265eafad57fd"`
Nov 16 19:54:38.100 INFO [stderr] usermod: no changes
Nov 16 19:54:38.176 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 16 19:54:38.176 INFO [stderr]      Running /target/debug/deps/loris-4da8973bbe16f3a9
Nov 16 19:54:38.176 INFO [stdout] 
Nov 16 19:54:38.176 INFO [stdout] running 3 tests
Nov 16 19:54:38.176 INFO [stdout] test parser::parser_test::test_let_statements ... ok
Nov 16 19:54:38.176 INFO [stdout] test lexer::text_lexer::test_next_token ... ok
Nov 16 19:54:38.183 INFO [stdout] test parser::parser_test::test_return_statements ... ok
Nov 16 19:54:38.183 INFO [stdout] 
Nov 16 19:54:38.183 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:54:38.183 INFO [stdout] 
Nov 16 19:54:38.196 INFO [stderr] su: No module specific data is present
Nov 16 19:54:38.789 INFO running `"docker" "inspect" "8bb29675b6030eb65ed896c6a16119a0d9f1158c195279804e9f265eafad57fd"`
Nov 16 19:54:39.061 INFO running `"docker" "rm" "-f" "8bb29675b6030eb65ed896c6a16119a0d9f1158c195279804e9f265eafad57fd"`
Nov 16 19:54:39.372 INFO [stdout] 8bb29675b6030eb65ed896c6a16119a0d9f1158c195279804e9f265eafad57fd