Dec 17 18:36:14.741 INFO checking nrc/s against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 18:36:14.741 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/nrc/s:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 18:36:15.354 INFO [stdout] f6e803a444cdc05d64772ca83241bd745b9888c6dc7b714063f96c702284fb1f
Dec 17 18:36:15.356 INFO running `"docker" "start" "-a" "f6e803a444cdc05d64772ca83241bd745b9888c6dc7b714063f96c702284fb1f"`
Dec 17 18:36:17.456 INFO [stderr]     Checking s v0.0.1 (/opt/crater/workdir)
Dec 17 18:36:17.844 INFO [stderr] warning: unused macro definition
Dec 17 18:36:17.844 INFO [stderr]   --> src/parser.rs:87:1
Dec 17 18:36:17.844 INFO [stderr]    |
Dec 17 18:36:17.844 INFO [stderr] 87 | / macro_rules! program {
Dec 17 18:36:17.844 INFO [stderr] 88 | |     ($($ns: expr),*) => (::parser::Node::Program(vec![$($ns),*]))
Dec 17 18:36:17.844 INFO [stderr] 89 | | }
Dec 17 18:36:17.844 INFO [stderr]    | |_^
Dec 17 18:36:17.844 INFO [stderr]    |
Dec 17 18:36:17.844 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 17 18:36:17.844 INFO [stderr] 
Dec 17 18:36:17.848 INFO [stderr] warning: unused macro definition
Dec 17 18:36:17.848 INFO [stderr]   --> src/parser.rs:93:1
Dec 17 18:36:17.848 INFO [stderr]    |
Dec 17 18:36:17.848 INFO [stderr] 93 | / macro_rules! ident {
Dec 17 18:36:17.848 INFO [stderr] 94 | |     ($s: expr) => (::parser::Node::Ident(::lexer::Str::new($s)))
Dec 17 18:36:17.848 INFO [stderr] 95 | | }
Dec 17 18:36:17.848 INFO [stderr]    | |_^
Dec 17 18:36:17.848 INFO [stderr] 
Dec 17 18:36:17.848 INFO [stderr] warning: unused macro definition
Dec 17 18:36:17.848 INFO [stderr]    --> src/parser.rs:99:1
Dec 17 18:36:17.848 INFO [stderr]     |
Dec 17 18:36:17.848 INFO [stderr] 99  | / macro_rules! lit_str {
Dec 17 18:36:17.848 INFO [stderr] 100 | |     ($s: expr) => (::parser::Node::LitStr(::lexer::Str::new($s)))
Dec 17 18:36:17.848 INFO [stderr] 101 | | }
Dec 17 18:36:17.848 INFO [stderr]     | |_^
Dec 17 18:36:17.848 INFO [stderr] 
Dec 17 18:36:18.276 INFO [stderr] warning: method is never used: `new`
Dec 17 18:36:18.276 INFO [stderr]   --> src/lexer.rs:36:5
Dec 17 18:36:18.276 INFO [stderr]    |
Dec 17 18:36:18.276 INFO [stderr] 36 |     pub fn new(s: &str) -> Str {
Dec 17 18:36:18.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:36:18.276 INFO [stderr]    |
Dec 17 18:36:18.276 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 18:36:18.276 INFO [stderr] 
Dec 17 18:36:18.276 INFO [stderr] warning: method is never used: `is_keyword`
Dec 17 18:36:18.276 INFO [stderr]   --> src/parser.rs:30:5
Dec 17 18:36:18.276 INFO [stderr]    |
Dec 17 18:36:18.276 INFO [stderr] 30 |     pub fn is_keyword(&self) -> bool {
Dec 17 18:36:18.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:36:18.276 INFO [stderr] 
Dec 17 18:36:18.276 INFO [stderr] warning: struct is never constructed: `NoopFolder`
Dec 17 18:36:18.276 INFO [stderr]   --> src/expand.rs:39:1
Dec 17 18:36:18.276 INFO [stderr]    |
Dec 17 18:36:18.276 INFO [stderr] 39 | pub struct NoopFolder;
Dec 17 18:36:18.276 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:36:18.276 INFO [stderr] 
Dec 17 18:36:18.276 INFO [stderr] warning: method is never used: `with_value`
Dec 17 18:36:18.276 INFO [stderr]   --> src/interpreter.rs:29:5
Dec 17 18:36:18.276 INFO [stderr]    |
Dec 17 18:36:18.276 INFO [stderr] 29 |     fn with_value(name: &str, value: Node) -> Envr {
Dec 17 18:36:18.276 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:36:18.276 INFO [stderr] 
Dec 17 18:36:18.756 INFO [stderr] warning: method is never used: `is_keyword`
Dec 17 18:36:18.756 INFO [stderr]   --> src/parser.rs:30:5
Dec 17 18:36:18.756 INFO [stderr]    |
Dec 17 18:36:18.756 INFO [stderr] 30 |     pub fn is_keyword(&self) -> bool {
Dec 17 18:36:18.756 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:36:18.756 INFO [stderr]    |
Dec 17 18:36:18.756 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 18:36:18.756 INFO [stderr] 
Dec 17 18:36:18.796 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Dec 17 18:36:19.956 INFO running `"docker" "inspect" "f6e803a444cdc05d64772ca83241bd745b9888c6dc7b714063f96c702284fb1f"`
Dec 17 18:36:20.192 INFO running `"docker" "rm" "-f" "f6e803a444cdc05d64772ca83241bd745b9888c6dc7b714063f96c702284fb1f"`
Dec 17 18:36:20.620 INFO [stdout] f6e803a444cdc05d64772ca83241bd745b9888c6dc7b714063f96c702284fb1f