Dec 04 13:03:07.185 INFO checking nrc/s against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:03:07.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 13:03:07.623 INFO [stdout] e3fe41359f9e336bd65323cac55816aebea3323bfdf6455f2159cbadf5e94a0e
Dec 04 13:03:07.627 INFO running `"docker" "start" "-a" "e3fe41359f9e336bd65323cac55816aebea3323bfdf6455f2159cbadf5e94a0e"`
Dec 04 13:03:09.047 INFO [stderr] usermod: no changes
Dec 04 13:03:09.111 INFO [stderr]     Checking s v0.0.1 (/source)
Dec 04 13:03:09.684 INFO [stderr] warning: unused macro definition
Dec 04 13:03:09.684 INFO [stderr]   --> src/parser.rs:87:1
Dec 04 13:03:09.684 INFO [stderr]    |
Dec 04 13:03:09.684 INFO [stderr] 87 | / macro_rules! program {
Dec 04 13:03:09.684 INFO [stderr] 88 | |     ($($ns: expr),*) => (::parser::Node::Program(vec![$($ns),*]))
Dec 04 13:03:09.684 INFO [stderr] 89 | | }
Dec 04 13:03:09.684 INFO [stderr]    | |_^
Dec 04 13:03:09.699 INFO [stderr]    |
Dec 04 13:03:09.699 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 04 13:03:09.699 INFO [stderr] 
Dec 04 13:03:09.699 INFO [stderr] warning: unused macro definition
Dec 04 13:03:09.699 INFO [stderr]   --> src/parser.rs:93:1
Dec 04 13:03:09.699 INFO [stderr]    |
Dec 04 13:03:09.699 INFO [stderr] 93 | / macro_rules! ident {
Dec 04 13:03:09.699 INFO [stderr] 94 | |     ($s: expr) => (::parser::Node::Ident(::lexer::Str::new($s)))
Dec 04 13:03:09.699 INFO [stderr] 95 | | }
Dec 04 13:03:09.699 INFO [stderr]    | |_^
Dec 04 13:03:09.699 INFO [stderr] 
Dec 04 13:03:09.699 INFO [stderr] warning: unused macro definition
Dec 04 13:03:09.699 INFO [stderr]    --> src/parser.rs:99:1
Dec 04 13:03:09.699 INFO [stderr]     |
Dec 04 13:03:09.699 INFO [stderr] 99  | / macro_rules! lit_str {
Dec 04 13:03:09.699 INFO [stderr] 100 | |     ($s: expr) => (::parser::Node::LitStr(::lexer::Str::new($s)))
Dec 04 13:03:09.699 INFO [stderr] 101 | | }
Dec 04 13:03:09.699 INFO [stderr]     | |_^
Dec 04 13:03:09.699 INFO [stderr] 
Dec 04 13:03:10.262 INFO [stderr] warning: method is never used: `new`
Dec 04 13:03:10.262 INFO [stderr]   --> src/lexer.rs:36:5
Dec 04 13:03:10.262 INFO [stderr]    |
Dec 04 13:03:10.262 INFO [stderr] 36 |     pub fn new(s: &str) -> Str {
Dec 04 13:03:10.262 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:03:10.262 INFO [stderr]    |
Dec 04 13:03:10.262 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 13:03:10.262 INFO [stderr] 
Dec 04 13:03:10.262 INFO [stderr] warning: method is never used: `is_keyword`
Dec 04 13:03:10.262 INFO [stderr]   --> src/parser.rs:30:5
Dec 04 13:03:10.262 INFO [stderr]    |
Dec 04 13:03:10.262 INFO [stderr] 30 |     pub fn is_keyword(&self) -> bool {
Dec 04 13:03:10.262 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:03:10.262 INFO [stderr] 
Dec 04 13:03:10.263 INFO [stderr] warning: struct is never constructed: `NoopFolder`
Dec 04 13:03:10.263 INFO [stderr]   --> src/expand.rs:39:1
Dec 04 13:03:10.263 INFO [stderr]    |
Dec 04 13:03:10.263 INFO [stderr] 39 | pub struct NoopFolder;
Dec 04 13:03:10.263 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:03:10.263 INFO [stderr] 
Dec 04 13:03:10.263 INFO [stderr] warning: method is never used: `with_value`
Dec 04 13:03:10.263 INFO [stderr]   --> src/interpreter.rs:29:5
Dec 04 13:03:10.263 INFO [stderr]    |
Dec 04 13:03:10.263 INFO [stderr] 29 |     fn with_value(name: &str, value: Node) -> Envr {
Dec 04 13:03:10.263 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:03:10.263 INFO [stderr] 
Dec 04 13:03:10.427 INFO [stderr] warning: method is never used: `is_keyword`
Dec 04 13:03:10.427 INFO [stderr]   --> src/parser.rs:30:5
Dec 04 13:03:10.427 INFO [stderr]    |
Dec 04 13:03:10.427 INFO [stderr] 30 |     pub fn is_keyword(&self) -> bool {
Dec 04 13:03:10.427 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:03:10.427 INFO [stderr]    |
Dec 04 13:03:10.427 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 13:03:10.427 INFO [stderr] 
Dec 04 13:03:10.487 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Dec 04 13:03:10.491 INFO [stderr] su: No module specific data is present
Dec 04 13:03:10.980 INFO running `"docker" "inspect" "e3fe41359f9e336bd65323cac55816aebea3323bfdf6455f2159cbadf5e94a0e"`
Dec 04 13:03:11.181 INFO running `"docker" "rm" "-f" "e3fe41359f9e336bd65323cac55816aebea3323bfdf6455f2159cbadf5e94a0e"`
Dec 04 13:03:11.438 INFO [stdout] e3fe41359f9e336bd65323cac55816aebea3323bfdf6455f2159cbadf5e94a0e