Dec 13 15:42:42.968 INFO testing jeramyRR/play-language against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 15:42:42.968 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 15:42:43.370 INFO [stdout] 22f86408600fe401f2b6291dfe02b1f5bc568b1da4a21c3e9725fa459fc9408d
Dec 13 15:42:43.447 INFO running `"docker" "start" "-a" "22f86408600fe401f2b6291dfe02b1f5bc568b1da4a21c3e9725fa459fc9408d"`
Dec 13 15:42:43.992 INFO [stderr] usermod: no changes
Dec 13 15:42:44.041 INFO [stderr]    Compiling libc v0.2.32
Dec 13 15:42:45.035 INFO [stderr]    Compiling memchr v1.0.1
Dec 13 15:42:45.563 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 13 15:42:46.599 INFO [stderr]    Compiling regex v0.2.2
Dec 13 15:42:51.971 INFO [stderr]    Compiling lang v0.1.0 (/source)
Dec 13 15:42:52.427 INFO [stderr] warning: enum is never used: `ASTNodeType`
Dec 13 15:42:52.427 INFO [stderr]  --> src/parser.rs:4:1
Dec 13 15:42:52.427 INFO [stderr]   |
Dec 13 15:42:52.427 INFO [stderr] 4 | pub enum ASTNodeType {
Dec 13 15:42:52.427 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 13 15:42:52.427 INFO [stderr]   |
Dec 13 15:42:52.427 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 15:42:52.427 INFO [stderr] 
Dec 13 15:42:52.427 INFO [stderr] warning: struct is never constructed: `Node`
Dec 13 15:42:52.427 INFO [stderr]   --> src/parser.rs:11:1
Dec 13 15:42:52.427 INFO [stderr]    |
Dec 13 15:42:52.427 INFO [stderr] 11 | pub struct Node {
Dec 13 15:42:52.427 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 13 15:42:52.427 INFO [stderr] 
Dec 13 15:42:52.427 INFO [stderr] warning: struct is never constructed: `BaseNode`
Dec 13 15:42:52.427 INFO [stderr]   --> src/parser.rs:17:1
Dec 13 15:42:52.427 INFO [stderr]    |
Dec 13 15:42:52.427 INFO [stderr] 17 | pub struct BaseNode {
Dec 13 15:42:52.427 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 13 15:42:52.427 INFO [stderr] 
Dec 13 15:42:52.427 INFO [stderr] warning: enum is never used: `ASTNode`
Dec 13 15:42:52.427 INFO [stderr]   --> src/parser.rs:24:1
Dec 13 15:42:52.427 INFO [stderr]    |
Dec 13 15:42:52.427 INFO [stderr] 24 | pub enum ASTNode {
Dec 13 15:42:52.427 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 13 15:42:52.427 INFO [stderr] 
Dec 13 15:42:52.427 INFO [stderr] warning: struct is never constructed: `AST`
Dec 13 15:42:52.427 INFO [stderr]   --> src/parser.rs:30:1
Dec 13 15:42:52.427 INFO [stderr]    |
Dec 13 15:42:52.427 INFO [stderr] 30 | pub struct AST {
Dec 13 15:42:52.427 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 13 15:42:52.427 INFO [stderr] 
Dec 13 15:42:52.427 INFO [stderr] warning: function is never used: `parser`
Dec 13 15:42:52.427 INFO [stderr]   --> src/parser.rs:35:1
Dec 13 15:42:52.427 INFO [stderr]    |
Dec 13 15:42:52.427 INFO [stderr] 35 | pub fn parser(tokens: &[Token]) -> AST{
Dec 13 15:42:52.427 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:42:52.427 INFO [stderr] 
Dec 13 15:42:52.427 INFO [stderr] warning: function is never used: `walk`
Dec 13 15:42:52.427 INFO [stderr]   --> src/parser.rs:48:1
Dec 13 15:42:52.427 INFO [stderr]    |
Dec 13 15:42:52.427 INFO [stderr] 48 | fn walk(tokens: &[Token], current: &mut usize) -> Option<ASTNode> {
Dec 13 15:42:52.427 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:42:52.427 INFO [stderr] 
Dec 13 15:42:52.427 INFO [stderr] warning: function is never used: `token_value`
Dec 13 15:42:52.427 INFO [stderr]   --> src/parser.rs:87:1
Dec 13 15:42:52.427 INFO [stderr]    |
Dec 13 15:42:52.427 INFO [stderr] 87 | fn token_value(token: &Token) -> String {
Dec 13 15:42:52.427 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:42:52.427 INFO [stderr] 
Dec 13 15:42:52.883 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.87s
Dec 13 15:42:52.888 INFO [stderr] su: No module specific data is present
Dec 13 15:42:53.414 INFO running `"docker" "inspect" "22f86408600fe401f2b6291dfe02b1f5bc568b1da4a21c3e9725fa459fc9408d"`
Dec 13 15:42:53.478 INFO running `"docker" "rm" "-f" "22f86408600fe401f2b6291dfe02b1f5bc568b1da4a21c3e9725fa459fc9408d"`
Dec 13 15:42:53.576 INFO [stdout] 22f86408600fe401f2b6291dfe02b1f5bc568b1da4a21c3e9725fa459fc9408d
Dec 13 15:42:53.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 15:42:53.775 INFO [stdout] 49436dd0333b32d95fe10e80f0522df0cb819d6edc8e98cbdbef29e509e45679
Dec 13 15:42:53.780 INFO running `"docker" "start" "-a" "49436dd0333b32d95fe10e80f0522df0cb819d6edc8e98cbdbef29e509e45679"`
Dec 13 15:42:54.191 INFO [stderr] usermod: no changes
Dec 13 15:42:54.219 INFO [stderr]    Compiling env_logger v0.4.3
Dec 13 15:42:55.259 INFO [stderr]    Compiling lang v0.1.0 (/source)
Dec 13 15:42:56.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
Dec 13 15:42:56.716 INFO [stderr] su: No module specific data is present
Dec 13 15:42:57.064 INFO running `"docker" "inspect" "49436dd0333b32d95fe10e80f0522df0cb819d6edc8e98cbdbef29e509e45679"`
Dec 13 15:42:57.175 INFO running `"docker" "rm" "-f" "49436dd0333b32d95fe10e80f0522df0cb819d6edc8e98cbdbef29e509e45679"`
Dec 13 15:42:57.355 INFO [stdout] 49436dd0333b32d95fe10e80f0522df0cb819d6edc8e98cbdbef29e509e45679
Dec 13 15:42:57.363 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 15:42:57.759 INFO [stdout] d65d2e25672dcbdbea31a1335136d78daea8bf65a46b5407f1d96191586a52fa
Dec 13 15:42:57.761 INFO running `"docker" "start" "-a" "d65d2e25672dcbdbea31a1335136d78daea8bf65a46b5407f1d96191586a52fa"`
Dec 13 15:42:58.220 INFO [stderr] usermod: no changes
Dec 13 15:42:58.264 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 15:42:58.267 INFO [stderr]      Running /target/debug/deps/lang-cb0f872fd15c0047
Dec 13 15:42:58.271 INFO [stdout] 
Dec 13 15:42:58.271 INFO [stdout] running 2 tests
Dec 13 15:42:58.271 INFO [stdout] test lexer::tests::test_tokenizer ... ok
Dec 13 15:42:58.271 INFO [stdout] test parser::tests::test_parser ... ok
Dec 13 15:42:58.271 INFO [stdout] 
Dec 13 15:42:58.271 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 15:42:58.271 INFO [stdout] 
Dec 13 15:42:58.273 INFO [stderr] su: No module specific data is present
Dec 13 15:42:58.529 INFO running `"docker" "inspect" "d65d2e25672dcbdbea31a1335136d78daea8bf65a46b5407f1d96191586a52fa"`
Dec 13 15:42:58.614 INFO running `"docker" "rm" "-f" "d65d2e25672dcbdbea31a1335136d78daea8bf65a46b5407f1d96191586a52fa"`
Dec 13 15:42:58.736 INFO [stdout] d65d2e25672dcbdbea31a1335136d78daea8bf65a46b5407f1d96191586a52fa