[INFO] cloning repository https://github.com/ilonachan/mscript
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ilonachan/mscript" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filonachan%2Fmscript", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filonachan%2Fmscript'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9fa0633297319660fc43e1119f36a78ccac39985
[INFO] testing ilonachan/mscript/9fa0633297319660fc43e1119f36a78ccac39985 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Filonachan%2Fmscript" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ilonachan/mscript
[INFO] finished tweaking git repo https://github.com/ilonachan/mscript
[INFO] tweaked toml for git repo https://github.com/ilonachan/mscript written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ilonachan/mscript on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ilonachan/mscript already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/rrevenantt/antlr4rust`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.20
[INFO] [stderr]   Downloaded typed-arena v2.0.1
[INFO] [stderr]   Downloaded unicode-ident v1.0.1
[INFO] [stderr]   Downloaded redox_syscall v0.2.13
[INFO] [stderr]   Downloaded delegate v0.7.0
[INFO] [stderr]   Downloaded bit-set v0.5.2
[INFO] [stderr]   Downloaded better_any v0.2.0-dev.1
[INFO] [stderr]   Downloaded smallvec v1.8.0
[INFO] [stderr]   Downloaded parking_lot_core v0.8.5
[INFO] [stderr]   Downloaded byteorder v1.4.3
[INFO] [stderr]   Downloaded once_cell v1.12.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.40
[INFO] [stderr]   Downloaded lock_api v0.4.7
[INFO] [stderr]   Downloaded murmur3 v0.4.1
[INFO] [stderr]   Downloaded syn v1.0.98
[INFO] [stderr]   Downloaded libc v0.2.126
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e0657b1cc861daa99b1d51e688f6d365539bacb6c8d06cc76901272f8c8a41d
[INFO] running `Command { std: "docker" "start" "-a" "5e0657b1cc861daa99b1d51e688f6d365539bacb6c8d06cc76901272f8c8a41d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e0657b1cc861daa99b1d51e688f6d365539bacb6c8d06cc76901272f8c8a41d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0657b1cc861daa99b1d51e688f6d365539bacb6c8d06cc76901272f8c8a41d", kill_on_drop: false }`
[INFO] [stdout] 5e0657b1cc861daa99b1d51e688f6d365539bacb6c8d06cc76901272f8c8a41d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d300c15699e8a98110ebe4a957c0492b699b0c2c77e29493d0b4e0bacd9df458
[INFO] running `Command { std: "docker" "start" "-a" "d300c15699e8a98110ebe4a957c0492b699b0c2c77e29493d0b4e0bacd9df458", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling antlr-rust v0.3.0 (https://github.com/rrevenantt/antlr4rust?branch=v0.3#eaf511d5)
[INFO] [stderr]    Compiling mscript v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling murmur3 v0.4.1
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling better_any v0.2.0-dev.1
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling typed-arena v2.0.1
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling delegate v0.7.0
[INFO] [stderr]    Compiling mscript-macros v0.1.0 (/opt/rustwide/workdir/mscript-macros)
[INFO] [stdout] warning: unused import: `quote::quote`
[INFO] [stdout]  --> mscript-macros/src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use quote::quote;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> mscript-macros/src/lib.rs:41:14
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn parse(input: ParseStream) -> syn::Result<Self> {
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> mscript-macros/src/lib.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let block: TypedefBlock = syn::parse_macro_input!(tokens);
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `types` is never read
[INFO] [stdout]   --> mscript-macros/src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct SupertypeList {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 19 |     types: Vec<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `objtrait`, `supertypes`, `impl_type`, and `impl_obj` are never read
[INFO] [stdout]   --> mscript-macros/src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | struct TypedefBlock {
[INFO] [stdout]    |        ------------ fields in this struct
[INFO] [stdout] 47 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 48 |     objtrait: syn::Ident,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 49 |     supertypes: SupertypeList,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 50 |     impl_type: ImplBlock,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 51 |     impl_obj: ImplBlock,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `mshvisitor`
[INFO] [stdout]  --> src/parser.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub(crate) mod mshvisitor;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `mshvisitor`, create file "src/parser/mshvisitor.rs" or "src/parser/mshvisitor/mod.rs"
[INFO] [stdout]   = note: if there is a `mod mshvisitor` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `mshlexer`
[INFO] [stdout]  --> src/parser.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) mod mshlexer;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `mshlexer`, create file "src/parser/mshlexer.rs" or "src/parser/mshlexer/mod.rs"
[INFO] [stdout]   = note: if there is a `mod mshlexer` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `mshparser`
[INFO] [stdout]  --> src/parser.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) mod mshparser;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `mshparser`, create file "src/parser/mshparser.rs" or "src/parser/mshparser/mod.rs"
[INFO] [stdout]   = note: if there is a `mod mshparser` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `mshlistener`
[INFO] [stdout]  --> src/parser.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod mshlistener;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `mshlistener`, create file "src/parser/mshlistener.rs" or "src/parser/mshlistener/mod.rs"
[INFO] [stdout]   = note: if there is a `mod mshlistener` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::MObjectImpl`
[INFO] [stdout]  --> src/interpreter/types/string.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{MObjectImpl, MObject, builtin::BUILTINS, MFuncResult, MTypeRef, MObjectRef};
[INFO] [stdout]   |             ^^^^^^^^^^^ no `MObjectImpl` in `interpreter::types`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this struct instead:
[INFO] [stdout]           crate::interpreter::types::object::MObjectImpl
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `MshValue` in this scope
[INFO] [stdout]  --> src/interpreter/types/error.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait MshError: MshValue + Error {}
[INFO] [stdout]   |                     ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `MshReference` in this scope
[INFO] [stdout]   --> src/interpreter/types/error.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl From<MshBaseError> for MshReference {
[INFO] [stdout]    |                             ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `MshValue` in this scope
[INFO] [stdout]   --> src/interpreter/types/error.rs:32:6
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl MshValue for MshBaseError {
[INFO] [stdout]    |      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `MshReference` in this scope
[INFO] [stdout]   --> src/interpreter/types/error.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn objtype(&self) -> MshReference {
[INFO] [stdout]    |                          ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `MshReference` in this scope
[INFO] [stdout]   --> src/interpreter/types/error.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn str_nice(&self) -> Result<MshReference, MshReference> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl<MshReference> MshValue for MshBaseError {
[INFO] [stdout]    |     ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `MshReference` in this scope
[INFO] [stdout]   --> src/interpreter/types/error.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn str_nice(&self) -> Result<MshReference, MshReference> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl<MshReference> MshValue for MshBaseError {
[INFO] [stdout]    |     ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AnnotatedField` in module `crate::interpreter::scopes`
[INFO] [stdout]   --> src/interpreter/types/error.rs:45:97
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn dot(&self, identifier: &str) -> Result<Option<Arc<RwLock<dyn crate::interpreter::scopes::AnnotatedField>>>, MshReference> {
[INFO] [stdout]    |                                                                                                 ^^^^^^^^^^^^^^ not found in `crate::interpreter::scopes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `MshReference` in this scope
[INFO] [stdout]   --> src/interpreter/types/error.rs:45:116
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn dot(&self, identifier: &str) -> Result<Option<Arc<RwLock<dyn crate::interpreter::scopes::AnnotatedField>>>, MshReference> {
[INFO] [stdout]    |                                                                                                                    ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl<MshReference> MshValue for MshBaseError {
[INFO] [stdout]    |     ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: type alias import `MObjectRef` is private
[INFO] [stdout]   --> src/interpreter/scopes.rs:7:20
[INFO] [stdout]    |
[INFO] [stdout]  7 | use super::types::{MObjectRef, MFuncResult, string::MStringImpl};
[INFO] [stdout]    |                    ^^^^^^^^^^ private type alias import
[INFO] [stdout]    |
[INFO] [stdout] note: the type alias import `MObjectRef` is defined here...
[INFO] [stdout]   --> src/interpreter/types.rs:13:40
[INFO] [stdout]    |
[INFO] [stdout] 13 | use self::{builtin::BUILTINS, object::{MObjectRef, MObject}};
[INFO] [stdout]    |                                        ^^^^^^^^^^
[INFO] [stdout] note: ...and refers to the type alias `MObjectRef` which is defined here
[INFO] [stdout]   --> src/interpreter/types/object.rs:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub type MObjectRef = Arc<RwLock<dyn MObject>>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ you could import this directly
[INFO] [stdout] help: import `MObjectRef` through the re-export
[INFO] [stdout]    |
[INFO] [stdout]  7 | use super::types::{object::MObjectRef, MFuncResult, string::MStringImpl};
[INFO] [stdout]    |                    ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::NonZeroIsize`
[INFO] [stdout]  --> src/interpreter/scopes.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 |     sync::{Arc, RwLock}, num::NonZeroIsize,
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `get_field`, `insert_field`
[INFO] [stdout]   --> src/interpreter/types/none.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl MObject for MNone {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ missing `get_field`, `insert_field` in implementation
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/interpreter/types/object.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn get_field(&self, name: &str) -> Option<FieldRef>;
[INFO] [stdout]    |     ---------------------------------------------------- `get_field` from trait
[INFO] [stdout] 47 |     fn insert_field(&self, field: FieldRef);
[INFO] [stdout]    |     ---------------------------------------- `insert_field` from trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn MType + 'static)` cannot be sent between threads safely
[INFO] [stdout]   --> src/interpreter/types/builtin.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / lazy_static! {
[INFO] [stdout]  8 | |     pub static ref BUILTINS: Builtins = Builtins::singleton();
[INFO] [stdout]  9 | | }
[INFO] [stdout]    | |_^ `(dyn MType + 'static)` cannot be sent between threads safely
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Send` is not implemented for `(dyn MType + 'static)`
[INFO] [stdout]    = note: required for `std::sync::RwLock<(dyn MType + 'static)>` to implement `Sync`
[INFO] [stdout]    = note: 1 redundant requirement hidden
[INFO] [stdout]    = note: required for `Arc<std::sync::RwLock<(dyn MType + 'static)>>` to implement `Sync`
[INFO] [stdout]    = note: required because it appears within the type `(String, Arc<std::sync::RwLock<(dyn MType + 'static)>>)`
[INFO] [stdout]    = note: required for `hashbrown::raw::RawTable<(String, Arc<std::sync::RwLock<(dyn MType + 'static)>>)>` to implement `Sync`
[INFO] [stdout] note: required because it appears within the type `hashbrown::map::HashMap<String, Arc<std::sync::RwLock<(dyn MType + 'static)>>, RandomState>`
[INFO] [stdout]   --> /rust/deps/hashbrown-0.16.1/src/map.rs:185:11
[INFO] [stdout] note: required because it appears within the type `HashMap<String, Arc<std::sync::RwLock<(dyn MType + 'static)>>>`
[INFO] [stdout]   --> /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/collections/hash/map.rs:246:11
[INFO] [stdout] note: required because it appears within the type `Builtins`
[INFO] [stdout]   --> src/interpreter/types/builtin.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Builtins {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] note: required by a bound in `Lazy`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.4.0/src/inline_lazy.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Lazy<T: Sync>(Cell<Option<T>>, Once);
[INFO] [stdout]    |                    ^^^^ required by this bound in `Lazy`
[INFO] [stdout]    = note: this error originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn MType + 'static)` cannot be shared between threads safely
[INFO] [stdout]   --> src/interpreter/types/builtin.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / lazy_static! {
[INFO] [stdout]  8 | |     pub static ref BUILTINS: Builtins = Builtins::singleton();
[INFO] [stdout]  9 | | }
[INFO] [stdout]    | |_^ `(dyn MType + 'static)` cannot be shared between threads safely
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sync` is not implemented for `(dyn MType + 'static)`
[INFO] [stdout]    = note: required for `std::sync::RwLock<(dyn MType + 'static)>` to implement `Sync`
[INFO] [stdout]    = note: 1 redundant requirement hidden
[INFO] [stdout]    = note: required for `Arc<std::sync::RwLock<(dyn MType + 'static)>>` to implement `Sync`
[INFO] [stdout]    = note: required because it appears within the type `(String, Arc<std::sync::RwLock<(dyn MType + 'static)>>)`
[INFO] [stdout]    = note: required for `hashbrown::raw::RawTable<(String, Arc<std::sync::RwLock<(dyn MType + 'static)>>)>` to implement `Sync`
[INFO] [stdout] note: required because it appears within the type `hashbrown::map::HashMap<String, Arc<std::sync::RwLock<(dyn MType + 'static)>>, RandomState>`
[INFO] [stdout]   --> /rust/deps/hashbrown-0.16.1/src/map.rs:185:11
[INFO] [stdout] note: required because it appears within the type `HashMap<String, Arc<std::sync::RwLock<(dyn MType + 'static)>>>`
[INFO] [stdout]   --> /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/collections/hash/map.rs:246:11
[INFO] [stdout] note: required because it appears within the type `Builtins`
[INFO] [stdout]   --> src/interpreter/types/builtin.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct Builtins {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] note: required by a bound in `Lazy`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.4.0/src/inline_lazy.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Lazy<T: Sync>(Cell<Option<T>>, Once);
[INFO] [stdout]    |                    ^^^^ required by this bound in `Lazy`
[INFO] [stdout]    = note: this error originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `objtype`, `get_field`, `insert_field`
[INFO] [stdout]   --> src/interpreter/types/object.rs:71:1
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn objtype(&self) -> MTypeRef;
[INFO] [stdout]    |     ------------------------------ `objtype` from trait
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn get_field(&self, name: &str) -> Option<FieldRef>;
[INFO] [stdout]    |     ---------------------------------------------------- `get_field` from trait
[INFO] [stdout] 47 |     fn insert_field(&self, field: FieldRef);
[INFO] [stdout]    |     ---------------------------------------- `insert_field` from trait
[INFO] [stdout] ...
[INFO] [stdout] 71 | impl MObject for MObjectImpl {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `objtype`, `get_field`, `insert_field` in implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `get_field`, `insert_field`
[INFO] [stdout]   --> src/interpreter/types.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl MObject for MTypeImpl {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `get_field`, `insert_field` in implementation
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/interpreter/types/object.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn get_field(&self, name: &str) -> Option<FieldRef>;
[INFO] [stdout]    |     ---------------------------------------------------- `get_field` from trait
[INFO] [stdout] 47 |     fn insert_field(&self, field: FieldRef);
[INFO] [stdout]    |     ---------------------------------------- `insert_field` from trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `dyn Fn() -> Result<Arc<RwLock<dyn MObject>>, Arc<RwLock<dyn MObject>>>` cannot be known at compilation time
[INFO] [stdout]   --> src/interpreter/scopes.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 |     get: Option<dyn Fn() -> MFuncResult>,
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `dyn Fn() -> Result<Arc<RwLock<dyn MObject>>, Arc<RwLock<dyn MObject>>>`
[INFO] [stdout] note: required by an implicit `Sized` bound in `Option`
[INFO] [stdout]   --> /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/option.rs:600:0
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/mscript-0e31ddbe2b0d8edc.long-type-13158734660771676996.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MshString`
[INFO] [stdout]   --> src/interpreter/types/error.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 |         Arc::new(RwLock::new(MshString::from("Error")))
[INFO] [stdout]    |                              ^^^^^^^^^ use of undeclared type `MshString`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 34 -         Arc::new(RwLock::new(MshString::from("Error")))
[INFO] [stdout] 34 +         Arc::new(RwLock::new(String::from("Error")))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MshString`
[INFO] [stdout]   --> src/interpreter/types/error.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |         Ok(MshString::from(format!(
[INFO] [stdout]    |            ^^^^^^^^^ use of undeclared type `MshString`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 38 -         Ok(MshString::from(format!(
[INFO] [stdout] 38 +         Ok(String::from(format!(
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `msh_value_wrap` in this scope
[INFO] [stdout]   --> src/interpreter/types/error.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         msh_value_wrap(o)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0277, E0405, E0425, E0432, E0433, E0583, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mscript` (lib) due to 23 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d300c15699e8a98110ebe4a957c0492b699b0c2c77e29493d0b4e0bacd9df458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d300c15699e8a98110ebe4a957c0492b699b0c2c77e29493d0b4e0bacd9df458", kill_on_drop: false }`
[INFO] [stdout] d300c15699e8a98110ebe4a957c0492b699b0c2c77e29493d0b4e0bacd9df458
