[INFO] cloning repository https://github.com/ging0044/toy-language
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ging0044/toy-language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fging0044%2Ftoy-language", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fging0044%2Ftoy-language'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e7d7f3bcb181ee03cb1088101a589f84202a7a4
[INFO] testing ging0044/toy-language against beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fging0044%2Ftoy-language" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ging0044/toy-language on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ging0044/toy-language
[INFO] finished tweaking git repo https://github.com/ging0044/toy-language
[INFO] tweaked toml for git repo https://github.com/ging0044/toy-language written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ging0044/toy-language 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66e635754f0a0efef5566b9771a9229468f670c65a114bb7e4d250c3c222c585
[INFO] running `Command { std: "docker" "start" "-a" "66e635754f0a0efef5566b9771a9229468f670c65a114bb7e4d250c3c222c585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66e635754f0a0efef5566b9771a9229468f670c65a114bb7e4d250c3c222c585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e635754f0a0efef5566b9771a9229468f670c65a114bb7e4d250c3c222c585", kill_on_drop: false }`
[INFO] [stdout] 66e635754f0a0efef5566b9771a9229468f670c65a114bb7e4d250c3c222c585
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24d733d8d6857e911e59c7dc1bc6a705da82230fec9dcde4c16e51722dd41bdc
[INFO] running `Command { std: "docker" "start" "-a" "24d733d8d6857e911e59c7dc1bc6a705da82230fec9dcde4c16e51722dd41bdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling toy-language v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parser/parser.rs:44:28
[INFO] [stdout]    |
[INFO] [stdout] 44 |         native: Option<Box<Fn(Vec<AST>) -> AST>>
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 |         native: Option<Box<dyn Fn(Vec<AST>) -> AST>>
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/parser/parser.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl fmt::Debug for Box<Fn(Vec<AST>) -> AST> {
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl fmt::Debug for Box<dyn Fn(Vec<AST>) -> AST> {
[INFO] [stdout]   |                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parser/parser.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl PartialEq for Box<Fn(Vec<AST>) -> AST> {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl PartialEq for Box<dyn Fn(Vec<AST>) -> AST> {
[INFO] [stdout]    |                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parser/parser.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Clone for Box<Fn(Vec<AST>) -> AST> {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Clone for Box<dyn Fn(Vec<AST>) -> AST> {
[INFO] [stdout]    |                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parser/parser.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn eq(&self, _: &Box<Fn(Vec<AST>) -> AST>) -> bool {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn eq(&self, _: &Box<dyn Fn(Vec<AST>) -> AST>) -> bool {
[INFO] [stdout]    |                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parser/parser.rs:17:28
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn clone(&self) -> Box<Fn(Vec<AST>) -> AST> {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn clone(&self) -> Box<dyn Fn(Vec<AST>) -> AST> {
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0117]: only traits defined in the current crate can be implemented for types defined outside of the crate
[INFO] [stdout]  --> src/parser/parser.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl fmt::Debug for Box<Fn(Vec<AST>) -> AST> {
[INFO] [stdout]   | ^^^^^----------^^^^^------------------------
[INFO] [stdout]   | |    |              |
[INFO] [stdout]   | |    |              `dyn Fn(Vec<parser::parser::AST>) -> parser::parser::AST` is not defined in the current crate
[INFO] [stdout]   | |    `std::alloc::Global` is not defined in the current crate
[INFO] [stdout]   | impl doesn't use only types from inside the current crate
[INFO] [stdout]   |
[INFO] [stdout]   = note: define and implement a trait or new type instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0117]: only traits defined in the current crate can be implemented for types defined outside of the crate
[INFO] [stdout]   --> src/parser/parser.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Clone for Box<Fn(Vec<AST>) -> AST> {
[INFO] [stdout]    | ^^^^^-----^^^^^------------------------
[INFO] [stdout]    | |    |         |
[INFO] [stdout]    | |    |         `dyn Fn(Vec<parser::parser::AST>) -> parser::parser::AST` is not defined in the current crate
[INFO] [stdout]    | |    `std::alloc::Global` is not defined in the current crate
[INFO] [stdout]    | impl doesn't use only types from inside the current crate
[INFO] [stdout]    |
[INFO] [stdout]    = note: define and implement a trait or new type instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0117]: only traits defined in the current crate can be implemented for types defined outside of the crate
[INFO] [stdout]   --> src/parser/parser.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl PartialEq for Box<Fn(Vec<AST>) -> AST> {
[INFO] [stdout]    | ^^^^^---------^^^^^------------------------
[INFO] [stdout]    | |    |             |
[INFO] [stdout]    | |    |             `dyn Fn(Vec<parser::parser::AST>) -> parser::parser::AST` is not defined in the current crate
[INFO] [stdout]    | |    `std::alloc::Global` is not defined in the current crate
[INFO] [stdout]    | |    `dyn Fn(Vec<parser::parser::AST>) -> parser::parser::AST` is not defined in the current crate
[INFO] [stdout]    | |    `std::alloc::Global` is not defined in the current crate
[INFO] [stdout]    | impl doesn't use only types from inside the current crate
[INFO] [stdout]    |
[INFO] [stdout]    = note: define and implement a trait or new type instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0117`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `toy-language` (bin "toy-language") due to 4 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "24d733d8d6857e911e59c7dc1bc6a705da82230fec9dcde4c16e51722dd41bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24d733d8d6857e911e59c7dc1bc6a705da82230fec9dcde4c16e51722dd41bdc", kill_on_drop: false }`
[INFO] [stdout] 24d733d8d6857e911e59c7dc1bc6a705da82230fec9dcde4c16e51722dd41bdc
