Dec 01 14:05:43.389 INFO testing jeramyRR/play-language against 1.30.1 for beta-1.31-5
Dec 01 14:05:43.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:05:43.799 INFO [stdout] eaa287f61d3867d4fb73fecf4ae4ea0597e1b2200c5505c1f9a0bb7f9159ef52
Dec 01 14:05:43.804 INFO running `"docker" "start" "-a" "eaa287f61d3867d4fb73fecf4ae4ea0597e1b2200c5505c1f9a0bb7f9159ef52"`
Dec 01 14:05:44.550 INFO [stderr] usermod: no changes
Dec 01 14:05:44.627 INFO [stderr]    Compiling lang v0.1.0 (/source)
Dec 01 14:05:45.103 INFO [stderr] warning: enum is never used: `ASTNodeType`
Dec 01 14:05:45.103 INFO [stderr]  --> src/parser.rs:4:1
Dec 01 14:05:45.103 INFO [stderr]   |
Dec 01 14:05:45.103 INFO [stderr] 4 | pub enum ASTNodeType {
Dec 01 14:05:45.103 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 01 14:05:45.103 INFO [stderr]   |
Dec 01 14:05:45.103 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 14:05:45.103 INFO [stderr] 
Dec 01 14:05:45.103 INFO [stderr] warning: struct is never constructed: `Node`
Dec 01 14:05:45.103 INFO [stderr]   --> src/parser.rs:11:1
Dec 01 14:05:45.103 INFO [stderr]    |
Dec 01 14:05:45.103 INFO [stderr] 11 | pub struct Node {
Dec 01 14:05:45.103 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 01 14:05:45.103 INFO [stderr] 
Dec 01 14:05:45.103 INFO [stderr] warning: struct is never constructed: `BaseNode`
Dec 01 14:05:45.103 INFO [stderr]   --> src/parser.rs:17:1
Dec 01 14:05:45.103 INFO [stderr]    |
Dec 01 14:05:45.103 INFO [stderr] 17 | pub struct BaseNode {
Dec 01 14:05:45.103 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 01 14:05:45.103 INFO [stderr] 
Dec 01 14:05:45.103 INFO [stderr] warning: enum is never used: `ASTNode`
Dec 01 14:05:45.103 INFO [stderr]   --> src/parser.rs:24:1
Dec 01 14:05:45.103 INFO [stderr]    |
Dec 01 14:05:45.103 INFO [stderr] 24 | pub enum ASTNode {
Dec 01 14:05:45.103 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 01 14:05:45.103 INFO [stderr] 
Dec 01 14:05:45.103 INFO [stderr] warning: struct is never constructed: `AST`
Dec 01 14:05:45.103 INFO [stderr]   --> src/parser.rs:30:1
Dec 01 14:05:45.103 INFO [stderr]    |
Dec 01 14:05:45.103 INFO [stderr] 30 | pub struct AST {
Dec 01 14:05:45.103 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 01 14:05:45.103 INFO [stderr] 
Dec 01 14:05:45.103 INFO [stderr] warning: function is never used: `parser`
Dec 01 14:05:45.103 INFO [stderr]   --> src/parser.rs:35:1
Dec 01 14:05:45.103 INFO [stderr]    |
Dec 01 14:05:45.103 INFO [stderr] 35 | pub fn parser(tokens: &[Token]) -> AST{
Dec 01 14:05:45.103 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:05:45.103 INFO [stderr] 
Dec 01 14:05:45.103 INFO [stderr] warning: function is never used: `walk`
Dec 01 14:05:45.103 INFO [stderr]   --> src/parser.rs:48:1
Dec 01 14:05:45.103 INFO [stderr]    |
Dec 01 14:05:45.103 INFO [stderr] 48 | fn walk(tokens: &[Token], current: &mut usize) -> Option<ASTNode> {
Dec 01 14:05:45.103 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:05:45.103 INFO [stderr] 
Dec 01 14:05:45.103 INFO [stderr] warning: function is never used: `token_value`
Dec 01 14:05:45.103 INFO [stderr]   --> src/parser.rs:87:1
Dec 01 14:05:45.103 INFO [stderr]    |
Dec 01 14:05:45.103 INFO [stderr] 87 | fn token_value(token: &Token) -> String {
Dec 01 14:05:45.103 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:05:45.103 INFO [stderr] 
Dec 01 14:05:45.646 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 01 14:05:45.649 INFO [stderr] su: No module specific data is present
Dec 01 14:05:46.133 INFO running `"docker" "inspect" "eaa287f61d3867d4fb73fecf4ae4ea0597e1b2200c5505c1f9a0bb7f9159ef52"`
Dec 01 14:05:46.405 INFO running `"docker" "rm" "-f" "eaa287f61d3867d4fb73fecf4ae4ea0597e1b2200c5505c1f9a0bb7f9159ef52"`
Dec 01 14:05:46.647 INFO [stdout] eaa287f61d3867d4fb73fecf4ae4ea0597e1b2200c5505c1f9a0bb7f9159ef52
Dec 01 14:05:46.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:05:47.157 INFO [stdout] 01b155e8926348de31d00e1a4149a32e247e6a2d2a493b9ea5720dc159186546
Dec 01 14:05:47.160 INFO running `"docker" "start" "-a" "01b155e8926348de31d00e1a4149a32e247e6a2d2a493b9ea5720dc159186546"`
Dec 01 14:05:48.235 INFO [stderr] usermod: no changes
Dec 01 14:05:48.315 INFO [stderr]    Compiling env_logger v0.4.3
Dec 01 14:05:49.790 INFO [stderr]    Compiling lang v0.1.0 (/source)
Dec 01 14:05:52.031 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
Dec 01 14:05:52.031 INFO [stderr] su: No module specific data is present
Dec 01 14:05:52.811 INFO running `"docker" "inspect" "01b155e8926348de31d00e1a4149a32e247e6a2d2a493b9ea5720dc159186546"`
Dec 01 14:05:53.093 INFO running `"docker" "rm" "-f" "01b155e8926348de31d00e1a4149a32e247e6a2d2a493b9ea5720dc159186546"`
Dec 01 14:05:53.403 INFO [stdout] 01b155e8926348de31d00e1a4149a32e247e6a2d2a493b9ea5720dc159186546
Dec 01 14:05:53.407 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:05:53.902 INFO [stdout] f95e8795764708b260d5862c26e89d18e0a35a1b396fc6c408d1dff5ea49021a
Dec 01 14:05:53.904 INFO running `"docker" "start" "-a" "f95e8795764708b260d5862c26e89d18e0a35a1b396fc6c408d1dff5ea49021a"`
Dec 01 14:05:54.949 INFO [stderr] usermod: no changes
Dec 01 14:05:55.015 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 14:05:55.016 INFO [stderr]      Running /target/debug/deps/lang-5941102ed09883ad
Dec 01 14:05:55.019 INFO [stdout] 
Dec 01 14:05:55.019 INFO [stdout] running 2 tests
Dec 01 14:05:55.021 INFO [stdout] test lexer::tests::test_tokenizer ... ok
Dec 01 14:05:55.027 INFO [stdout] test parser::tests::test_parser ... ok
Dec 01 14:05:55.027 INFO [stdout] 
Dec 01 14:05:55.027 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 14:05:55.027 INFO [stdout] 
Dec 01 14:05:55.029 INFO [stderr] su: No module specific data is present
Dec 01 14:05:55.632 INFO running `"docker" "inspect" "f95e8795764708b260d5862c26e89d18e0a35a1b396fc6c408d1dff5ea49021a"`
Dec 01 14:05:55.953 INFO running `"docker" "rm" "-f" "f95e8795764708b260d5862c26e89d18e0a35a1b396fc6c408d1dff5ea49021a"`
Dec 01 14:05:56.245 INFO [stdout] f95e8795764708b260d5862c26e89d18e0a35a1b396fc6c408d1dff5ea49021a
