Dec 19 12:47:28.072 INFO checking melbourne2991/rusty-lisp against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:47:28.072 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/melbourne2991/rusty-lisp:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:47:28.594 INFO [stdout] 558df44baf569f3e2ed31558b655f8f0ece350937b3663f029ee13332e909ab8
Dec 19 12:47:28.604 INFO running `"docker" "start" "-a" "558df44baf569f3e2ed31558b655f8f0ece350937b3663f029ee13332e909ab8"`
Dec 19 12:47:30.296 INFO [stderr]     Checking rusticle v0.1.0 (/opt/crater/workdir)
Dec 19 12:47:30.908 INFO [stderr] warning: unused variable: `ast`
Dec 19 12:47:30.908 INFO [stderr]   --> src/main.rs:20:9
Dec 19 12:47:30.908 INFO [stderr]    |
Dec 19 12:47:30.908 INFO [stderr] 20 |     let ast = compiler::parse(filenames);
Dec 19 12:47:30.908 INFO [stderr]    |         ^^^ help: consider using `_ast` instead
Dec 19 12:47:30.908 INFO [stderr]    |
Dec 19 12:47:30.908 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 12:47:30.908 INFO [stderr] 
Dec 19 12:47:31.009 INFO [stderr] warning: method is never used: `as_non_terminal`
Dec 19 12:47:31.009 INFO [stderr]   --> src/compiler/parse_tree.rs:41:3
Dec 19 12:47:31.009 INFO [stderr]    |
Dec 19 12:47:31.009 INFO [stderr] 41 |   pub fn as_non_terminal(&self) -> PTParentNode<'a> {
Dec 19 12:47:31.009 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:47:31.009 INFO [stderr]    |
Dec 19 12:47:31.009 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:47:31.009 INFO [stderr] 
Dec 19 12:47:31.009 INFO [stderr] warning: method is never used: `get_terminal`
Dec 19 12:47:31.009 INFO [stderr]    --> src/compiler/parse_tree.rs:115:3
Dec 19 12:47:31.009 INFO [stderr]     |
Dec 19 12:47:31.009 INFO [stderr] 115 |   pub fn get_terminal(&self, node_ref: usize) -> &Token {
Dec 19 12:47:31.009 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:47:31.009 INFO [stderr] 
Dec 19 12:47:31.009 INFO [stderr] warning: variant is never constructed: `Declaration`
Dec 19 12:47:31.009 INFO [stderr]   --> src/compiler/source_ast.rs:11:3
Dec 19 12:47:31.009 INFO [stderr]    |
Dec 19 12:47:31.009 INFO [stderr] 11 |   Declaration,
Dec 19 12:47:31.009 INFO [stderr]    |   ^^^^^^^^^^^
Dec 19 12:47:31.009 INFO [stderr] 
Dec 19 12:47:31.009 INFO [stderr] warning: enum is never used: `DeclarationBody`
Dec 19 12:47:31.009 INFO [stderr]   --> src/compiler/source_ast.rs:22:1
Dec 19 12:47:31.009 INFO [stderr]    |
Dec 19 12:47:31.009 INFO [stderr] 22 | pub enum DeclarationBody {
Dec 19 12:47:31.009 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:47:31.009 INFO [stderr] 
Dec 19 12:47:31.009 INFO [stderr] warning: struct is never constructed: `DeclarationNode`
Dec 19 12:47:31.009 INFO [stderr]   --> src/compiler/source_ast.rs:65:1
Dec 19 12:47:31.009 INFO [stderr]    |
Dec 19 12:47:31.009 INFO [stderr] 65 | pub struct DeclarationNode {
Dec 19 12:47:31.009 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:47:31.009 INFO [stderr] 
Dec 19 12:47:31.009 INFO [stderr] warning: variant is never constructed: `Number`
Dec 19 12:47:31.009 INFO [stderr]   --> src/compiler/lexer.rs:17:3
Dec 19 12:47:31.009 INFO [stderr]    |
Dec 19 12:47:31.009 INFO [stderr] 17 |   Number(String),
Dec 19 12:47:31.009 INFO [stderr]    |   ^^^^^^^^^^^^^^
Dec 19 12:47:31.009 INFO [stderr] 
Dec 19 12:47:31.016 INFO [stderr] warning: unused variable: `ast`
Dec 19 12:47:31.016 INFO [stderr]   --> src/main.rs:20:9
Dec 19 12:47:31.016 INFO [stderr]    |
Dec 19 12:47:31.016 INFO [stderr] 20 |     let ast = compiler::parse(filenames);
Dec 19 12:47:31.016 INFO [stderr]    |         ^^^ help: consider using `_ast` instead
Dec 19 12:47:31.016 INFO [stderr]    |
Dec 19 12:47:31.016 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 12:47:31.016 INFO [stderr] 
Dec 19 12:47:31.076 INFO [stderr] warning: method is never used: `as_non_terminal`
Dec 19 12:47:31.076 INFO [stderr]   --> src/compiler/parse_tree.rs:41:3
Dec 19 12:47:31.076 INFO [stderr]    |
Dec 19 12:47:31.076 INFO [stderr] 41 |   pub fn as_non_terminal(&self) -> PTParentNode<'a> {
Dec 19 12:47:31.076 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:47:31.076 INFO [stderr]    |
Dec 19 12:47:31.076 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:47:31.076 INFO [stderr] 
Dec 19 12:47:31.076 INFO [stderr] warning: method is never used: `get_terminal`
Dec 19 12:47:31.076 INFO [stderr]    --> src/compiler/parse_tree.rs:115:3
Dec 19 12:47:31.077 INFO [stderr]     |
Dec 19 12:47:31.077 INFO [stderr] 115 |   pub fn get_terminal(&self, node_ref: usize) -> &Token {
Dec 19 12:47:31.077 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:47:31.077 INFO [stderr] 
Dec 19 12:47:31.077 INFO [stderr] warning: variant is never constructed: `Declaration`
Dec 19 12:47:31.077 INFO [stderr]   --> src/compiler/source_ast.rs:11:3
Dec 19 12:47:31.077 INFO [stderr]    |
Dec 19 12:47:31.077 INFO [stderr] 11 |   Declaration,
Dec 19 12:47:31.077 INFO [stderr]    |   ^^^^^^^^^^^
Dec 19 12:47:31.077 INFO [stderr] 
Dec 19 12:47:31.077 INFO [stderr] warning: enum is never used: `DeclarationBody`
Dec 19 12:47:31.077 INFO [stderr]   --> src/compiler/source_ast.rs:22:1
Dec 19 12:47:31.077 INFO [stderr]    |
Dec 19 12:47:31.077 INFO [stderr] 22 | pub enum DeclarationBody {
Dec 19 12:47:31.077 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:47:31.077 INFO [stderr] 
Dec 19 12:47:31.077 INFO [stderr] warning: struct is never constructed: `DeclarationNode`
Dec 19 12:47:31.077 INFO [stderr]   --> src/compiler/source_ast.rs:65:1
Dec 19 12:47:31.077 INFO [stderr]    |
Dec 19 12:47:31.077 INFO [stderr] 65 | pub struct DeclarationNode {
Dec 19 12:47:31.077 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:47:31.077 INFO [stderr] 
Dec 19 12:47:31.077 INFO [stderr] warning: variant is never constructed: `Number`
Dec 19 12:47:31.077 INFO [stderr]   --> src/compiler/lexer.rs:17:3
Dec 19 12:47:31.077 INFO [stderr]    |
Dec 19 12:47:31.077 INFO [stderr] 17 |   Number(String),
Dec 19 12:47:31.077 INFO [stderr]    |   ^^^^^^^^^^^^^^
Dec 19 12:47:31.077 INFO [stderr] 
Dec 19 12:47:31.095 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 19 12:47:31.573 INFO running `"docker" "inspect" "558df44baf569f3e2ed31558b655f8f0ece350937b3663f029ee13332e909ab8"`
Dec 19 12:47:31.847 INFO running `"docker" "rm" "-f" "558df44baf569f3e2ed31558b655f8f0ece350937b3663f029ee13332e909ab8"`
Dec 19 12:47:32.184 INFO [stdout] 558df44baf569f3e2ed31558b655f8f0ece350937b3663f029ee13332e909ab8