Dec 11 19:41:01.825 INFO checking dholroyd/bungling-mutant-lisp against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 19:41:01.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 19:41:02.308 INFO [stdout] 6da3dcdc297dab70bf1e16f1221778eb93d94627bf462474ed62d4a16c4e831a
Dec 11 19:41:02.314 INFO running `"docker" "start" "-a" "6da3dcdc297dab70bf1e16f1221778eb93d94627bf462474ed62d4a16c4e831a"`
Dec 11 19:41:03.501 INFO [stderr] usermod: no changes
Dec 11 19:41:03.568 INFO [stderr]     Checking bml v0.1.0 (/source)
Dec 11 19:41:04.544 INFO [stderr] warning: private type `interpret::Fun` in public interface (error E0446)
Dec 11 19:41:04.544 INFO [stderr]   --> src/interpret.rs:55:10
Dec 11 19:41:04.544 INFO [stderr]    |
Dec 11 19:41:04.544 INFO [stderr] 55 |     DFun(Fun),
Dec 11 19:41:04.544 INFO [stderr]    |          ^^^
Dec 11 19:41:04.544 INFO [stderr]    |
Dec 11 19:41:04.544 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 11 19:41:04.544 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 11 19:41:04.544 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 11 19:41:04.544 INFO [stderr] 
Dec 11 19:41:04.546 INFO [stderr] warning: unused variable: `c`
Dec 11 19:41:04.546 INFO [stderr]   --> src/parse.rs:65:17
Dec 11 19:41:04.546 INFO [stderr]    |
Dec 11 19:41:04.546 INFO [stderr] 65 |             let c = self.next().unwrap();
Dec 11 19:41:04.546 INFO [stderr]    |                 ^ help: consider using `_c` instead
Dec 11 19:41:04.546 INFO [stderr]    |
Dec 11 19:41:04.547 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 19:41:04.547 INFO [stderr] 
Dec 11 19:41:04.547 INFO [stderr] warning: unused variable: `name`
Dec 11 19:41:04.547 INFO [stderr]   --> src/interpret.rs:28:31
Dec 11 19:41:04.547 INFO [stderr]    |
Dec 11 19:41:04.547 INFO [stderr] 28 |             (&Fun::Native{ref name, ref code}, &Fun::Native{name:ref othername, code:ref othercode}) => {
Dec 11 19:41:04.547 INFO [stderr]    |                               ^^^^ help: try ignoring the field: `name: _`
Dec 11 19:41:04.547 INFO [stderr] 
Dec 11 19:41:04.547 INFO [stderr] warning: unused variable: `othername`
Dec 11 19:41:04.547 INFO [stderr]   --> src/interpret.rs:28:70
Dec 11 19:41:04.547 INFO [stderr]    |
Dec 11 19:41:04.547 INFO [stderr] 28 |             (&Fun::Native{ref name, ref code}, &Fun::Native{name:ref othername, code:ref othercode}) => {
Dec 11 19:41:04.547 INFO [stderr]    |                                                                      ^^^^^^^^^ help: consider using `_othername` instead
Dec 11 19:41:04.547 INFO [stderr] 
Dec 11 19:41:04.552 INFO [stderr] warning: unused variable: `name`
Dec 11 19:41:04.552 INFO [stderr]   --> src/interpret.rs:46:29
Dec 11 19:41:04.552 INFO [stderr]    |
Dec 11 19:41:04.552 INFO [stderr] 46 |             Fun::Native{ref name, ref code} => (code)(args),
Dec 11 19:41:04.552 INFO [stderr]    |                             ^^^^ help: try ignoring the field: `name: _`
Dec 11 19:41:04.552 INFO [stderr] 
Dec 11 19:41:04.640 INFO [stderr] warning: method is never used: `skip_comment`
Dec 11 19:41:04.640 INFO [stderr]   --> src/parse.rs:69:5
Dec 11 19:41:04.640 INFO [stderr]    |
Dec 11 19:41:04.640 INFO [stderr] 69 |     fn skip_comment(&self) {
Dec 11 19:41:04.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:41:04.640 INFO [stderr]    |
Dec 11 19:41:04.640 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:41:04.640 INFO [stderr] 
Dec 11 19:41:04.796 INFO [stderr] warning: private type `interpret::Fun` in public interface (error E0446)
Dec 11 19:41:04.796 INFO [stderr]   --> src/interpret.rs:55:10
Dec 11 19:41:04.796 INFO [stderr]    |
Dec 11 19:41:04.796 INFO [stderr] 55 |     DFun(Fun),
Dec 11 19:41:04.796 INFO [stderr]    |          ^^^
Dec 11 19:41:04.796 INFO [stderr]    |
Dec 11 19:41:04.796 INFO [stderr]    = note: #[warn(private_in_public)] on by default
Dec 11 19:41:04.796 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 11 19:41:04.796 INFO [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
Dec 11 19:41:04.796 INFO [stderr] 
Dec 11 19:41:04.796 INFO [stderr] warning: unused variable: `c`
Dec 11 19:41:04.796 INFO [stderr]   --> src/parse.rs:65:17
Dec 11 19:41:04.796 INFO [stderr]    |
Dec 11 19:41:04.797 INFO [stderr] 65 |             let c = self.next().unwrap();
Dec 11 19:41:04.797 INFO [stderr]    |                 ^ help: consider using `_c` instead
Dec 11 19:41:04.797 INFO [stderr]    |
Dec 11 19:41:04.797 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 19:41:04.797 INFO [stderr] 
Dec 11 19:41:04.797 INFO [stderr] warning: unused variable: `name`
Dec 11 19:41:04.797 INFO [stderr]   --> src/interpret.rs:28:31
Dec 11 19:41:04.797 INFO [stderr]    |
Dec 11 19:41:04.797 INFO [stderr] 28 |             (&Fun::Native{ref name, ref code}, &Fun::Native{name:ref othername, code:ref othercode}) => {
Dec 11 19:41:04.797 INFO [stderr]    |                               ^^^^ help: try ignoring the field: `name: _`
Dec 11 19:41:04.797 INFO [stderr] 
Dec 11 19:41:04.797 INFO [stderr] warning: unused variable: `othername`
Dec 11 19:41:04.797 INFO [stderr]   --> src/interpret.rs:28:70
Dec 11 19:41:04.797 INFO [stderr]    |
Dec 11 19:41:04.797 INFO [stderr] 28 |             (&Fun::Native{ref name, ref code}, &Fun::Native{name:ref othername, code:ref othercode}) => {
Dec 11 19:41:04.797 INFO [stderr]    |                                                                      ^^^^^^^^^ help: consider using `_othername` instead
Dec 11 19:41:04.797 INFO [stderr] 
Dec 11 19:41:04.797 INFO [stderr] warning: unused variable: `name`
Dec 11 19:41:04.797 INFO [stderr]   --> src/interpret.rs:46:29
Dec 11 19:41:04.797 INFO [stderr]    |
Dec 11 19:41:04.797 INFO [stderr] 46 |             Fun::Native{ref name, ref code} => (code)(args),
Dec 11 19:41:04.797 INFO [stderr]    |                             ^^^^ help: try ignoring the field: `name: _`
Dec 11 19:41:04.797 INFO [stderr] 
Dec 11 19:41:04.844 INFO [stderr] warning: variable does not need to be mutable
Dec 11 19:41:04.844 INFO [stderr]    --> src/parse.rs:220:13
Dec 11 19:41:04.844 INFO [stderr]     |
Dec 11 19:41:04.844 INFO [stderr] 220 |         let mut p = Parser::new(st, text.chars().peekable());
Dec 11 19:41:04.844 INFO [stderr]     |             ----^
Dec 11 19:41:04.844 INFO [stderr]     |             |
Dec 11 19:41:04.844 INFO [stderr]     |             help: remove this `mut`
Dec 11 19:41:04.844 INFO [stderr]     |
Dec 11 19:41:04.844 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 19:41:04.844 INFO [stderr] 
Dec 11 19:41:04.980 INFO [stderr] warning: method is never used: `skip_comment`
Dec 11 19:41:04.980 INFO [stderr]   --> src/parse.rs:69:5
Dec 11 19:41:04.980 INFO [stderr]    |
Dec 11 19:41:04.980 INFO [stderr] 69 |     fn skip_comment(&self) {
Dec 11 19:41:04.980 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:41:04.980 INFO [stderr]    |
Dec 11 19:41:04.980 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 19:41:04.980 INFO [stderr] 
Dec 11 19:41:05.032 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Dec 11 19:41:05.040 INFO [stderr] su: No module specific data is present
Dec 11 19:41:05.865 INFO running `"docker" "inspect" "6da3dcdc297dab70bf1e16f1221778eb93d94627bf462474ed62d4a16c4e831a"`
Dec 11 19:41:06.244 INFO running `"docker" "rm" "-f" "6da3dcdc297dab70bf1e16f1221778eb93d94627bf462474ed62d4a16c4e831a"`
Dec 11 19:41:06.553 INFO [stdout] 6da3dcdc297dab70bf1e16f1221778eb93d94627bf462474ed62d4a16c4e831a