Oct 12 16:22:43.633 INFO checking nrc/s against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 16:22:43.633 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 16:22:43.986 INFO blam! ba1c8b14f6c5c071bee552d998ca45a2017d36fdf8ed25e9ce5b66877c645ee9
Oct 12 16:22:43.987 INFO running `"docker" "start" "-a" "ba1c8b14f6c5c071bee552d998ca45a2017d36fdf8ed25e9ce5b66877c645ee9"`
Oct 12 16:22:45.037 INFO kablam! usermod: no changes
Oct 12 16:22:45.092 INFO kablam!     Checking s v0.0.1 (/source)
Oct 12 16:22:45.664 INFO kablam! warning: unused macro definition
Oct 12 16:22:45.664 INFO kablam!   --> src/parser.rs:87:1
Oct 12 16:22:45.664 INFO kablam!    |
Oct 12 16:22:45.664 INFO kablam! 87 | / macro_rules! program {
Oct 12 16:22:45.664 INFO kablam! 88 | |     ($($ns: expr),*) => (::parser::Node::Program(vec![$($ns),*]))
Oct 12 16:22:45.664 INFO kablam! 89 | | }
Oct 12 16:22:45.664 INFO kablam!    | |_^
Oct 12 16:22:45.664 INFO kablam!    |
Oct 12 16:22:45.664 INFO kablam!    = note: #[warn(unused_macros)] on by default
Oct 12 16:22:45.664 INFO kablam! 
Oct 12 16:22:45.664 INFO kablam! warning: unused macro definition
Oct 12 16:22:45.664 INFO kablam!   --> src/parser.rs:93:1
Oct 12 16:22:45.664 INFO kablam!    |
Oct 12 16:22:45.664 INFO kablam! 93 | / macro_rules! ident {
Oct 12 16:22:45.664 INFO kablam! 94 | |     ($s: expr) => (::parser::Node::Ident(::lexer::Str::new($s)))
Oct 12 16:22:45.664 INFO kablam! 95 | | }
Oct 12 16:22:45.664 INFO kablam!    | |_^
Oct 12 16:22:45.665 INFO kablam! 
Oct 12 16:22:45.665 INFO kablam! warning: unused macro definition
Oct 12 16:22:45.665 INFO kablam!    --> src/parser.rs:99:1
Oct 12 16:22:45.665 INFO kablam!     |
Oct 12 16:22:45.665 INFO kablam! 99  | / macro_rules! lit_str {
Oct 12 16:22:45.665 INFO kablam! 100 | |     ($s: expr) => (::parser::Node::LitStr(::lexer::Str::new($s)))
Oct 12 16:22:45.665 INFO kablam! 101 | | }
Oct 12 16:22:45.665 INFO kablam!     | |_^
Oct 12 16:22:45.665 INFO kablam! 
Oct 12 16:22:46.204 INFO kablam! warning: method is never used: `is_keyword`
Oct 12 16:22:46.204 INFO kablam!   --> src/parser.rs:30:5
Oct 12 16:22:46.205 INFO kablam!    |
Oct 12 16:22:46.205 INFO kablam! 30 |     pub fn is_keyword(&self) -> bool {
Oct 12 16:22:46.209 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:22:46.209 INFO kablam!    |
Oct 12 16:22:46.209 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:22:46.210 INFO kablam! 
Oct 12 16:22:46.343 INFO kablam! warning: method is never used: `new`
Oct 12 16:22:46.343 INFO kablam!   --> src/lexer.rs:36:5
Oct 12 16:22:46.343 INFO kablam!    |
Oct 12 16:22:46.344 INFO kablam! 36 |     pub fn new(s: &str) -> Str {
Oct 12 16:22:46.344 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:22:46.344 INFO kablam!    |
Oct 12 16:22:46.345 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:22:46.345 INFO kablam! 
Oct 12 16:22:46.345 INFO kablam! warning: method is never used: `is_keyword`
Oct 12 16:22:46.345 INFO kablam!   --> src/parser.rs:30:5
Oct 12 16:22:46.346 INFO kablam!    |
Oct 12 16:22:46.346 INFO kablam! 30 |     pub fn is_keyword(&self) -> bool {
Oct 12 16:22:46.346 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:22:46.347 INFO kablam! 
Oct 12 16:22:46.347 INFO kablam! warning: struct is never constructed: `NoopFolder`
Oct 12 16:22:46.347 INFO kablam!   --> src/expand.rs:39:1
Oct 12 16:22:46.347 INFO kablam!    |
Oct 12 16:22:46.348 INFO kablam! 39 | pub struct NoopFolder;
Oct 12 16:22:46.348 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:22:46.348 INFO kablam! 
Oct 12 16:22:46.349 INFO kablam! warning: method is never used: `with_value`
Oct 12 16:22:46.349 INFO kablam!   --> src/interpreter.rs:29:5
Oct 12 16:22:46.349 INFO kablam!    |
Oct 12 16:22:46.349 INFO kablam! 29 |     fn with_value(name: &str, value: Node) -> Envr {
Oct 12 16:22:46.350 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:22:46.350 INFO kablam! 
Oct 12 16:22:46.379 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Oct 12 16:22:46.383 INFO kablam! su: No module specific data is present
Oct 12 16:22:47.253 INFO running `"docker" "rm" "-f" "ba1c8b14f6c5c071bee552d998ca45a2017d36fdf8ed25e9ce5b66877c645ee9"`
Oct 12 16:22:47.496 INFO blam! ba1c8b14f6c5c071bee552d998ca45a2017d36fdf8ed25e9ce5b66877c645ee9