Dec 11 12:31:56.201 INFO checking nrc/s against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 12:31:56.202 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 11 12:31:56.724 INFO [stdout] 4ed2a8528c3f0daffe22c3826aefc9febe76f2105fba37c864b930fe76d7f8a2
Dec 11 12:31:56.730 INFO running `"docker" "start" "-a" "4ed2a8528c3f0daffe22c3826aefc9febe76f2105fba37c864b930fe76d7f8a2"`
Dec 11 12:31:58.101 INFO [stderr] usermod: no changes
Dec 11 12:31:58.168 INFO [stderr]     Checking s v0.0.1 (/source)
Dec 11 12:31:58.624 INFO [stderr] warning: unused macro definition
Dec 11 12:31:58.624 INFO [stderr]   --> src/parser.rs:87:1
Dec 11 12:31:58.624 INFO [stderr]    |
Dec 11 12:31:58.624 INFO [stderr] 87 | / macro_rules! program {
Dec 11 12:31:58.624 INFO [stderr] 88 | |     ($($ns: expr),*) => (::parser::Node::Program(vec![$($ns),*]))
Dec 11 12:31:58.624 INFO [stderr] 89 | | }
Dec 11 12:31:58.624 INFO [stderr]    | |_^
Dec 11 12:31:58.624 INFO [stderr]    |
Dec 11 12:31:58.624 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 11 12:31:58.624 INFO [stderr] 
Dec 11 12:31:58.624 INFO [stderr] warning: unused macro definition
Dec 11 12:31:58.624 INFO [stderr]   --> src/parser.rs:93:1
Dec 11 12:31:58.624 INFO [stderr]    |
Dec 11 12:31:58.624 INFO [stderr] 93 | / macro_rules! ident {
Dec 11 12:31:58.624 INFO [stderr] 94 | |     ($s: expr) => (::parser::Node::Ident(::lexer::Str::new($s)))
Dec 11 12:31:58.624 INFO [stderr] 95 | | }
Dec 11 12:31:58.624 INFO [stderr]    | |_^
Dec 11 12:31:58.624 INFO [stderr] 
Dec 11 12:31:58.624 INFO [stderr] warning: unused macro definition
Dec 11 12:31:58.624 INFO [stderr]    --> src/parser.rs:99:1
Dec 11 12:31:58.624 INFO [stderr]     |
Dec 11 12:31:58.625 INFO [stderr] 99  | / macro_rules! lit_str {
Dec 11 12:31:58.625 INFO [stderr] 100 | |     ($s: expr) => (::parser::Node::LitStr(::lexer::Str::new($s)))
Dec 11 12:31:58.625 INFO [stderr] 101 | | }
Dec 11 12:31:58.625 INFO [stderr]     | |_^
Dec 11 12:31:58.625 INFO [stderr] 
Dec 11 12:31:58.952 INFO [stderr] warning: method is never used: `new`
Dec 11 12:31:58.952 INFO [stderr]   --> src/lexer.rs:36:5
Dec 11 12:31:58.952 INFO [stderr]    |
Dec 11 12:31:58.952 INFO [stderr] 36 |     pub fn new(s: &str) -> Str {
Dec 11 12:31:58.953 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:31:58.953 INFO [stderr]    |
Dec 11 12:31:58.953 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 12:31:58.953 INFO [stderr] 
Dec 11 12:31:58.953 INFO [stderr] warning: method is never used: `is_keyword`
Dec 11 12:31:58.953 INFO [stderr]   --> src/parser.rs:30:5
Dec 11 12:31:58.953 INFO [stderr]    |
Dec 11 12:31:58.953 INFO [stderr] 30 |     pub fn is_keyword(&self) -> bool {
Dec 11 12:31:58.953 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:31:58.953 INFO [stderr] 
Dec 11 12:31:58.953 INFO [stderr] warning: struct is never constructed: `NoopFolder`
Dec 11 12:31:58.953 INFO [stderr]   --> src/expand.rs:39:1
Dec 11 12:31:58.953 INFO [stderr]    |
Dec 11 12:31:58.953 INFO [stderr] 39 | pub struct NoopFolder;
Dec 11 12:31:58.953 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:31:58.953 INFO [stderr] 
Dec 11 12:31:58.956 INFO [stderr] warning: method is never used: `with_value`
Dec 11 12:31:58.956 INFO [stderr]   --> src/interpreter.rs:29:5
Dec 11 12:31:58.956 INFO [stderr]    |
Dec 11 12:31:58.956 INFO [stderr] 29 |     fn with_value(name: &str, value: Node) -> Envr {
Dec 11 12:31:58.956 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:31:58.956 INFO [stderr] 
Dec 11 12:31:59.200 INFO [stderr] warning: method is never used: `is_keyword`
Dec 11 12:31:59.200 INFO [stderr]   --> src/parser.rs:30:5
Dec 11 12:31:59.200 INFO [stderr]    |
Dec 11 12:31:59.200 INFO [stderr] 30 |     pub fn is_keyword(&self) -> bool {
Dec 11 12:31:59.200 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:31:59.200 INFO [stderr]    |
Dec 11 12:31:59.200 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 12:31:59.200 INFO [stderr] 
Dec 11 12:31:59.234 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 11 12:31:59.236 INFO [stderr] su: No module specific data is present
Dec 11 12:31:59.866 INFO running `"docker" "inspect" "4ed2a8528c3f0daffe22c3826aefc9febe76f2105fba37c864b930fe76d7f8a2"`
Dec 11 12:32:00.172 INFO running `"docker" "rm" "-f" "4ed2a8528c3f0daffe22c3826aefc9febe76f2105fba37c864b930fe76d7f8a2"`
Dec 11 12:32:00.388 INFO [stdout] 4ed2a8528c3f0daffe22c3826aefc9febe76f2105fba37c864b930fe76d7f8a2