[INFO] updating cached repository czipperz/scib
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/czipperz/scib
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/czipperz/scib" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/czipperz/scib"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/czipperz/scib'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/czipperz/scib" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/czipperz/scib"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/czipperz/scib'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 07c5e31e9cfdb45ad0b96885b3ae00704a8581ef
[INFO] sha for GitHub repo czipperz/scib: 07c5e31e9cfdb45ad0b96885b3ae00704a8581ef
[INFO] validating manifest of czipperz/scib on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of czipperz/scib on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing czipperz/scib
[INFO] finished frobbing czipperz/scib
[INFO] frobbed toml for czipperz/scib written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/czipperz/scib/Cargo.toml
[INFO] started frobbing czipperz/scib
[INFO] finished frobbing czipperz/scib
[INFO] frobbed toml for czipperz/scib written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/czipperz/scib/Cargo.toml
[INFO] crate czipperz/scib already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking czipperz/scib against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/czipperz/scib:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7a6500549cdd579974f26f0f99d983fdcae592ee245a2d140ba7028f7748e0c5
[INFO] running `"docker" "start" "-a" "7a6500549cdd579974f26f0f99d983fdcae592ee245a2d140ba7028f7748e0c5"`
[INFO] [stderr]     Checking scib v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]    --> src/instance.rs:141:27
[INFO] [stderr]     |
[INFO] [stderr] 141 |             result = try!(eval(self, &expr));
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/eval.rs:73:1
[INFO] [stderr]     |
[INFO] [stderr] 73  | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]     | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/instance.rs:141:22
[INFO] [stderr]     |
[INFO] [stderr] 141 |             result = try!(eval(self, &expr));
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::rc::Rc`, found ()
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::rc::Rc<types::Value>`
[INFO] [stderr]                found type `()`
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> src/eval.rs:7:84
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn eval_function(scib: &mut Scib, f: &Function, unevaled_args: &Vec<Rc<Value>>) -> Result<Rc<Value>> {
[INFO] [stderr]   |    -------------                                                                   ^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found ()
[INFO] [stderr]   |    |
[INFO] [stderr]   |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected type `std::result::Result<std::rc::Rc<types::Value>, std::io::Error>`
[INFO] [stderr]              found type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/eval.rs:10:78
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn eval_macro(scib: &mut Scib, m: &Macro, unevaled_args: &Vec<Rc<Value>>) -> Result<Rc<Value>> {
[INFO] [stderr]    |    ----------                                                                ^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found ()
[INFO] [stderr]    |    |
[INFO] [stderr]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<std::rc::Rc<types::Value>, std::io::Error>`
[INFO] [stderr]               found type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/eval.rs:25:39
[INFO] [stderr]    |
[INFO] [stderr] 25 |                 evaled_args.push(try!(eval(scib, unevaled_arg)));
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr] ...
[INFO] [stderr] 73 | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]    | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<std::vec::IntoIter<()> as std::iter::Iterator>::Item == std::rc::Rc<types::Value>`
[INFO] [stderr]   --> src/eval.rs:27:37
[INFO] [stderr]    |
[INFO] [stderr] 27 |             let_vars(scib, f.params.bind_params(evaled_args.into_iter()).into_iter(), &f.body)
[INFO] [stderr]    |                                     ^^^^^^^^^^^ expected (), found struct `std::rc::Rc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `()`
[INFO] [stderr]               found type `std::rc::Rc<types::Value>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/eval.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn eval_function_or_macro(scib: &mut Scib, unevaled_args: &Vec<Rc<Value>>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]    |                                                                                                            ---------- expected `std::result::Result<(), std::io::Error>` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 27 |             let_vars(scib, f.params.bind_params(evaled_args.into_iter()).into_iter(), &f.body)
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected (), found struct `std::rc::Rc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<(), _>`
[INFO] [stderr]               found type `std::result::Result<std::rc::Rc<types::Value>, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/eval.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             eval(scib, &result)
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr] ...
[INFO] [stderr] 73 | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]    | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/eval.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 eval(scib, v)
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr] ...
[INFO] [stderr] 73 | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]    | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/eval.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn eval_backquote(scib: &mut Scib, v: &Rc<Value>, in_backquote: i32) -> Result<Rc<Value>> {
[INFO] [stderr]    |                                                                             ----------------- expected `std::result::Result<std::rc::Rc<types::Value>, std::io::Error>` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 49 |                 eval(scib, v)
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ expected struct `std::rc::Rc`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<std::rc::Rc<types::Value>, _>`
[INFO] [stderr]               found type `std::result::Result<(), _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/eval.rs:56:17
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 eval(scib, v)
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr] ...
[INFO] [stderr] 73 | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]    | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]    --> src/instance.rs:141:27
[INFO] [stderr]     |
[INFO] [stderr] 141 |             result = try!(eval(self, &expr));
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/eval.rs:73:1
[INFO] [stderr]     |
[INFO] [stderr] 73  | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]     | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/eval.rs:56:17
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn eval_backquote(scib: &mut Scib, v: &Rc<Value>, in_backquote: i32) -> Result<Rc<Value>> {
[INFO] [stderr]    |                                                                             ----------------- expected `std::result::Result<std::rc::Rc<types::Value>, std::io::Error>` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 56 |                 eval(scib, v)
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ expected struct `std::rc::Rc`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<std::rc::Rc<types::Value>, _>`
[INFO] [stderr]               found type `std::result::Result<(), _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/eval.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 | /             if in_backquote == 1 {
[INFO] [stderr] 56 | |                 eval(scib, v)
[INFO] [stderr] 57 | |             }
[INFO] [stderr]    | |_____________^ expected enum `std::result::Result`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<std::rc::Rc<types::Value>, std::io::Error>`
[INFO] [stderr]               found type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/eval.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 | /             Err(Error::new(ErrorKind::InvalidInput,
[INFO] [stderr] 98 | |                            format!("Unquote without accompanying backquote")))
[INFO] [stderr]    | |______________________________________________________________________________^ expected struct `std::rc::Rc`, found enum `std::result::Result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::rc::Rc<types::Value>`
[INFO] [stderr]               found type `std::result::Result<_, std::io::Error>`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/builtins.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |                     result = try!(eval(scib, &v));
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/eval.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]    | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/builtins.rs:20:30
[INFO] [stderr]    |
[INFO] [stderr] 20 |                     result = try!(eval(scib, &v));
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^ expected struct `std::rc::Rc`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::rc::Rc<types::Value>`
[INFO] [stderr]               found type `()`
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/builtins.rs:87:22
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let value = try!(eval(scib, &value));
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/eval.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]    | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/instance.rs:141:22
[INFO] [stderr]     |
[INFO] [stderr] 141 |             result = try!(eval(self, &expr));
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::rc::Rc`, found ()
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::rc::Rc<types::Value>`
[INFO] [stderr]                found type `()`
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/builtins.rs:88:21
[INFO] [stderr]    |
[INFO] [stderr] 88 |     scib.set(label, value.clone());
[INFO] [stderr]    |                     ^^^^^^^^^^^^^ expected struct `std::rc::Rc`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::rc::Rc<types::Value>`
[INFO] [stderr]               found type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/builtins.rs:89:29
[INFO] [stderr]    |
[INFO] [stderr] 89 |     Ok(Rc::new(Value::Quote(value)))
[INFO] [stderr]    |                             ^^^^^ expected struct `std::rc::Rc`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::rc::Rc<types::Value>`
[INFO] [stderr]               found type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]    --> src/builtins.rs:192:20
[INFO] [stderr]     |
[INFO] [stderr] 192 |         res = try!(eval(scib, expr));
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/eval.rs:73:1
[INFO] [stderr]     |
[INFO] [stderr] 73  | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]     | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/builtins.rs:192:15
[INFO] [stderr]     |
[INFO] [stderr] 192 |         res = try!(eval(scib, expr));
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::rc::Rc`, found ()
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::rc::Rc<types::Value>`
[INFO] [stderr]                found type `()`
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 21 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0271, E0308.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: Could not compile `scib`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]  --> src/eval.rs:7:84
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn eval_function(scib: &mut Scib, f: &Function, unevaled_args: &Vec<Rc<Value>>) -> Result<Rc<Value>> {
[INFO] [stderr]   |    -------------                                                                   ^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found ()
[INFO] [stderr]   |    |
[INFO] [stderr]   |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected type `std::result::Result<std::rc::Rc<types::Value>, std::io::Error>`
[INFO] [stderr]              found type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/eval.rs:10:78
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn eval_macro(scib: &mut Scib, m: &Macro, unevaled_args: &Vec<Rc<Value>>) -> Result<Rc<Value>> {
[INFO] [stderr]    |    ----------                                                                ^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found ()
[INFO] [stderr]    |    |
[INFO] [stderr]    |    implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<std::rc::Rc<types::Value>, std::io::Error>`
[INFO] [stderr]               found type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/eval.rs:25:39
[INFO] [stderr]    |
[INFO] [stderr] 25 |                 evaled_args.push(try!(eval(scib, unevaled_arg)));
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr] ...
[INFO] [stderr] 73 | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]    | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<std::vec::IntoIter<()> as std::iter::Iterator>::Item == std::rc::Rc<types::Value>`
[INFO] [stderr]   --> src/eval.rs:27:37
[INFO] [stderr]    |
[INFO] [stderr] 27 |             let_vars(scib, f.params.bind_params(evaled_args.into_iter()).into_iter(), &f.body)
[INFO] [stderr]    |                                     ^^^^^^^^^^^ expected (), found struct `std::rc::Rc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `()`
[INFO] [stderr]               found type `std::rc::Rc<types::Value>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/eval.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn eval_function_or_macro(scib: &mut Scib, unevaled_args: &Vec<Rc<Value>>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]    |                                                                                                            ---------- expected `std::result::Result<(), std::io::Error>` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 27 |             let_vars(scib, f.params.bind_params(evaled_args.into_iter()).into_iter(), &f.body)
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected (), found struct `std::rc::Rc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<(), _>`
[INFO] [stderr]               found type `std::result::Result<std::rc::Rc<types::Value>, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/eval.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |             eval(scib, &result)
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr] ...
[INFO] [stderr] 73 | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]    | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/eval.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |                 eval(scib, v)
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr] ...
[INFO] [stderr] 73 | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]    | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/eval.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn eval_backquote(scib: &mut Scib, v: &Rc<Value>, in_backquote: i32) -> Result<Rc<Value>> {
[INFO] [stderr]    |                                                                             ----------------- expected `std::result::Result<std::rc::Rc<types::Value>, std::io::Error>` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 49 |                 eval(scib, v)
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ expected struct `std::rc::Rc`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<std::rc::Rc<types::Value>, _>`
[INFO] [stderr]               found type `std::result::Result<(), _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/eval.rs:56:17
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 eval(scib, v)
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr] ...
[INFO] [stderr] 73 | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]    | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/eval.rs:56:17
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub fn eval_backquote(scib: &mut Scib, v: &Rc<Value>, in_backquote: i32) -> Result<Rc<Value>> {
[INFO] [stderr]    |                                                                             ----------------- expected `std::result::Result<std::rc::Rc<types::Value>, std::io::Error>` because of return type
[INFO] [stderr] ...
[INFO] [stderr] 56 |                 eval(scib, v)
[INFO] [stderr]    |                 ^^^^^^^^^^^^^ expected struct `std::rc::Rc`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<std::rc::Rc<types::Value>, _>`
[INFO] [stderr]               found type `std::result::Result<(), _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/eval.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 | /             if in_backquote == 1 {
[INFO] [stderr] 56 | |                 eval(scib, v)
[INFO] [stderr] 57 | |             }
[INFO] [stderr]    | |_____________^ expected enum `std::result::Result`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::result::Result<std::rc::Rc<types::Value>, std::io::Error>`
[INFO] [stderr]               found type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/eval.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 | /             Err(Error::new(ErrorKind::InvalidInput,
[INFO] [stderr] 98 | |                            format!("Unquote without accompanying backquote")))
[INFO] [stderr]    | |______________________________________________________________________________^ expected struct `std::rc::Rc`, found enum `std::result::Result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::rc::Rc<types::Value>`
[INFO] [stderr]               found type `std::result::Result<_, std::io::Error>`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]    --> src/eval.rs:122:21
[INFO] [stderr]     |
[INFO] [stderr] 73  |   pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]     |   -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] ...
[INFO] [stderr] 122 |                      *eval(&mut instance,
[INFO] [stderr]     |  _____________________^
[INFO] [stderr] 123 | |                          &unwrap_1(parse(lex("123".chars().fuse()).unwrap())
[INFO] [stderr] 124 | |                                    .unwrap()))
[INFO] [stderr]     | |______________________________________________^ expected 3 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `()` cannot be dereferenced
[INFO] [stderr]    --> src/eval.rs:122:20
[INFO] [stderr]     |
[INFO] [stderr] 122 | /                    *eval(&mut instance,
[INFO] [stderr] 123 | |                          &unwrap_1(parse(lex("123".chars().fuse()).unwrap())
[INFO] [stderr] 124 | |                                    .unwrap()))
[INFO] [stderr] 125 | |                    .unwrap());
[INFO] [stderr]     | |____________________________^
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]    --> src/eval.rs:132:21
[INFO] [stderr]     |
[INFO] [stderr] 73  |   pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]     |   -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] ...
[INFO] [stderr] 132 |                      *eval(&mut instance,
[INFO] [stderr]     |  _____________________^
[INFO] [stderr] 133 | |                          &unwrap_1(parse(lex("\"HI\"".chars().fuse()).unwrap())
[INFO] [stderr] 134 | |                                    .unwrap()))
[INFO] [stderr]     | |______________________________________________^ expected 3 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `()` cannot be dereferenced
[INFO] [stderr]    --> src/eval.rs:132:20
[INFO] [stderr]     |
[INFO] [stderr] 132 | /                    *eval(&mut instance,
[INFO] [stderr] 133 | |                          &unwrap_1(parse(lex("\"HI\"".chars().fuse()).unwrap())
[INFO] [stderr] 134 | |                                    .unwrap()))
[INFO] [stderr] 135 | |                    .unwrap());
[INFO] [stderr]     | |____________________________^
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]    --> src/eval.rs:142:21
[INFO] [stderr]     |
[INFO] [stderr] 73  |   pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]     |   -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] ...
[INFO] [stderr] 142 |                      *eval(&mut instance,
[INFO] [stderr]     |  _____________________^
[INFO] [stderr] 143 | |                          &unwrap_1(parse(lex("(setq xo 123)".chars().fuse()).unwrap())
[INFO] [stderr] 144 | |                                    .unwrap()))
[INFO] [stderr]     | |______________________________________________^ expected 3 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `()` cannot be dereferenced
[INFO] [stderr]    --> src/eval.rs:142:20
[INFO] [stderr]     |
[INFO] [stderr] 142 | /                    *eval(&mut instance,
[INFO] [stderr] 143 | |                          &unwrap_1(parse(lex("(setq xo 123)".chars().fuse()).unwrap())
[INFO] [stderr] 144 | |                                    .unwrap()))
[INFO] [stderr] 145 | |                    .unwrap());
[INFO] [stderr]     | |____________________________^
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]    --> src/eval.rs:154:21
[INFO] [stderr]     |
[INFO] [stderr] 73  |   pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]     |   -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] ...
[INFO] [stderr] 154 |                      *eval(&mut instance,
[INFO] [stderr]     |  _____________________^
[INFO] [stderr] 155 | |                          &unwrap_1(parse(lex("(setq x 'y)".chars().fuse()).unwrap())
[INFO] [stderr] 156 | |                                    .unwrap()))
[INFO] [stderr]     | |______________________________________________^ expected 3 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0614]: type `()` cannot be dereferenced
[INFO] [stderr]    --> src/eval.rs:154:20
[INFO] [stderr]     |
[INFO] [stderr] 154 | /                    *eval(&mut instance,
[INFO] [stderr] 155 | |                          &unwrap_1(parse(lex("(setq x 'y)".chars().fuse()).unwrap())
[INFO] [stderr] 156 | |                                    .unwrap()))
[INFO] [stderr] 157 | |                    .unwrap());
[INFO] [stderr]     | |____________________________^
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/builtins.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |                     result = try!(eval(scib, &v));
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/eval.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]    | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/builtins.rs:20:30
[INFO] [stderr]    |
[INFO] [stderr] 20 |                     result = try!(eval(scib, &v));
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^ expected struct `std::rc::Rc`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::rc::Rc<types::Value>`
[INFO] [stderr]               found type `()`
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> src/builtins.rs:87:22
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let value = try!(eval(scib, &value));
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/eval.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]    | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/builtins.rs:88:21
[INFO] [stderr]    |
[INFO] [stderr] 88 |     scib.set(label, value.clone());
[INFO] [stderr]    |                     ^^^^^^^^^^^^^ expected struct `std::rc::Rc`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::rc::Rc<types::Value>`
[INFO] [stderr]               found type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/builtins.rs:89:29
[INFO] [stderr]    |
[INFO] [stderr] 89 |     Ok(Rc::new(Value::Quote(value)))
[INFO] [stderr]    |                             ^^^^^ expected struct `std::rc::Rc`, found ()
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `std::rc::Rc<types::Value>`
[INFO] [stderr]               found type `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]    --> src/builtins.rs:192:20
[INFO] [stderr]     |
[INFO] [stderr] 192 |         res = try!(eval(scib, expr));
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/eval.rs:73:1
[INFO] [stderr]     |
[INFO] [stderr] 73  | pub fn eval(scib: &mut Scib, v: &Rc<Value>, output: &mut Vec<Rc<Value>>) -> Result<()> {
[INFO] [stderr]     | -------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/builtins.rs:192:15
[INFO] [stderr]     |
[INFO] [stderr] 192 |         res = try!(eval(scib, expr));
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::rc::Rc`, found ()
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::rc::Rc<types::Value>`
[INFO] [stderr]                found type `()`
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 29 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0271, E0308, E0614.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: Could not compile `scib`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7a6500549cdd579974f26f0f99d983fdcae592ee245a2d140ba7028f7748e0c5"`
[INFO] running `"docker" "rm" "-f" "7a6500549cdd579974f26f0f99d983fdcae592ee245a2d140ba7028f7748e0c5"`
[INFO] [stdout] 7a6500549cdd579974f26f0f99d983fdcae592ee245a2d140ba7028f7748e0c5