[INFO] cloning repository https://github.com/Sc1pex/monkey_interp_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sc1pex/monkey_interp_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSc1pex%2Fmonkey_interp_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSc1pex%2Fmonkey_interp_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c07ab98a255b973157b437626035c5193a40957
[INFO] checking Sc1pex/monkey_interp_rust against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSc1pex%2Fmonkey_interp_rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Sc1pex/monkey_interp_rust
[INFO] finished tweaking git repo https://github.com/Sc1pex/monkey_interp_rust
[INFO] tweaked toml for git repo https://github.com/Sc1pex/monkey_interp_rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Sc1pex/monkey_interp_rust on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Sc1pex/monkey_interp_rust 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] de4cd967dc360e7b74a52945047bc8a08226869999d36fcfe6d1e7e02c02e52c
[INFO] running `Command { std: "docker" "start" "de4cd967dc360e7b74a52945047bc8a08226869999d36fcfe6d1e7e02c02e52c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de4cd967dc360e7b74a52945047bc8a08226869999d36fcfe6d1e7e02c02e52c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "de4cd967dc360e7b74a52945047bc8a08226869999d36fcfe6d1e7e02c02e52c" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de4cd967dc360e7b74a52945047bc8a08226869999d36fcfe6d1e7e02c02e52c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "de4cd967dc360e7b74a52945047bc8a08226869999d36fcfe6d1e7e02c02e52c" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking monkey-interp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ops::Deref`
[INFO] [stdout]  --> src/builtin.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{fmt::Display, ops::Deref, rc::Rc};
[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 import: `ops::Deref`
[INFO] [stdout]  --> src/builtin.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{fmt::Display, ops::Deref, rc::Rc};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/vm/mod.rs:209:17
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 _ => todo!(),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/vm/mod.rs:209:17
[INFO] [stdout]     |
[INFO] [stdout]  87 |                   OpCode::Constant => {
[INFO] [stdout]     |                   ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  92 | /                 OpCode::Add
[INFO] [stdout]  93 | |                 | OpCode::Sub
[INFO] [stdout]  94 | |                 | OpCode::Mul
[INFO] [stdout]  95 | |                 | OpCode::Div
[INFO] [stdout]  96 | |                 | OpCode::Greater
[INFO] [stdout]  97 | |                 | OpCode::Eq
[INFO] [stdout]  98 | |                 | OpCode::NotEq => self.execute_bin_op(op)?,
[INFO] [stdout]     | |_______________________________- matches some of the same values
[INFO] [stdout]  99 |                   OpCode::Pop => {
[INFO] [stdout]     |                   ----------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 102 |                   OpCode::True => self.push(Object::Bool(true))?,
[INFO] [stdout]     |                   ------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 209 |                   _ => todo!(),
[INFO] [stdout]     |                   ^ ...and 16 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `object::Object`
[INFO] [stdout]   --> src/builtin.rs:63:33
[INFO] [stdout]    |
[INFO] [stdout] 63 |         Object::String(s) => Ok(Object::Integer(s.len() as i64).into()),
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 63 -         Object::String(s) => Ok(Object::Integer(s.len() as i64).into()),
[INFO] [stdout] 63 +         Object::String(s) => Ok(Object::Integer(s.len() as i64)),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 63 -         Object::String(s) => Ok(Object::Integer(s.len() as i64).into()),
[INFO] [stdout] 63 +         Object::String(s) => Ok(<object::Object as Into<_>>::into(Object::Integer(s.len() as i64))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `object::Object`
[INFO] [stdout]   --> src/builtin.rs:64:32
[INFO] [stdout]    |
[INFO] [stdout] 64 |         Object::Array(a) => Ok(Object::Integer(a.elements.len() as i64).into()),
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 64 -         Object::Array(a) => Ok(Object::Integer(a.elements.len() as i64).into()),
[INFO] [stdout] 64 +         Object::Array(a) => Ok(Object::Integer(a.elements.len() as i64)),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 64 -         Object::Array(a) => Ok(Object::Integer(a.elements.len() as i64).into()),
[INFO] [stdout] 64 +         Object::Array(a) => Ok(<object::Object as Into<_>>::into(Object::Integer(a.elements.len() as i64))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `object::Object`
[INFO] [stdout]   --> src/builtin.rs:88:16
[INFO] [stdout]    |
[INFO] [stdout] 88 |             Ok(f.into())
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 88 -             Ok(f.into())
[INFO] [stdout] 88 +             Ok(f)
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 88 -             Ok(f.into())
[INFO] [stdout] 88 +             Ok(<object::Object as Into<_>>::into(f))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `object::Object`
[INFO] [stdout]    --> src/builtin.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout] 113 |             Ok(l.into())
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 113 -             Ok(l.into())
[INFO] [stdout] 113 +             Ok(l)
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 113 -             Ok(l.into())
[INFO] [stdout] 113 +             Ok(<object::Object as Into<_>>::into(l))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `object::Object`
[INFO] [stdout]    --> src/builtin.rs:133:16
[INFO] [stdout]     |
[INFO] [stdout] 133 |             Ok(Object::Array(ArrayObj { elements }).into())
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 133 -             Ok(Object::Array(ArrayObj { elements }).into())
[INFO] [stdout] 133 +             Ok(Object::Array(ArrayObj { elements }))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 133 -             Ok(Object::Array(ArrayObj { elements }).into())
[INFO] [stdout] 133 +             Ok(<object::Object as Into<_>>::into(Object::Array(ArrayObj { elements })))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `object::Object`
[INFO] [stdout]    --> src/builtin.rs:154:16
[INFO] [stdout]     |
[INFO] [stdout] 154 |             Ok(Object::Array(ArrayObj { elements }).into())
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 154 -             Ok(Object::Array(ArrayObj { elements }).into())
[INFO] [stdout] 154 +             Ok(Object::Array(ArrayObj { elements }))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 154 -             Ok(Object::Array(ArrayObj { elements }).into())
[INFO] [stdout] 154 +             Ok(<object::Object as Into<_>>::into(Object::Array(ArrayObj { elements })))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `object::Object`
[INFO] [stdout]    --> src/builtin.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 |     Ok(Object::Null.into())
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 167 -     Ok(Object::Null.into())
[INFO] [stdout] 167 +     Ok(Object::Null)
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 167 -     Ok(Object::Null.into())
[INFO] [stdout] 167 +     Ok(<object::Object as Into<_>>::into(Object::Null))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monkey-interp` (bin "monkey-interp") due to 7 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/vm/mod.rs:209:17
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 _ => todo!(),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/vm/mod.rs:209:17
[INFO] [stdout]     |
[INFO] [stdout]  87 |                   OpCode::Constant => {
[INFO] [stdout]     |                   ---------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout]  92 | /                 OpCode::Add
[INFO] [stdout]  93 | |                 | OpCode::Sub
[INFO] [stdout]  94 | |                 | OpCode::Mul
[INFO] [stdout]  95 | |                 | OpCode::Div
[INFO] [stdout]  96 | |                 | OpCode::Greater
[INFO] [stdout]  97 | |                 | OpCode::Eq
[INFO] [stdout]  98 | |                 | OpCode::NotEq => self.execute_bin_op(op)?,
[INFO] [stdout]     | |_______________________________- matches some of the same values
[INFO] [stdout]  99 |                   OpCode::Pop => {
[INFO] [stdout]     |                   ----------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 102 |                   OpCode::True => self.push(Object::Bool(true))?,
[INFO] [stdout]     |                   ------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 209 |                   _ => todo!(),
[INFO] [stdout]     |                   ^ ...and 16 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `object::Object`
[INFO] [stdout]   --> src/builtin.rs:63:33
[INFO] [stdout]    |
[INFO] [stdout] 63 |         Object::String(s) => Ok(Object::Integer(s.len() as i64).into()),
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 63 -         Object::String(s) => Ok(Object::Integer(s.len() as i64).into()),
[INFO] [stdout] 63 +         Object::String(s) => Ok(Object::Integer(s.len() as i64)),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 63 -         Object::String(s) => Ok(Object::Integer(s.len() as i64).into()),
[INFO] [stdout] 63 +         Object::String(s) => Ok(<object::Object as Into<_>>::into(Object::Integer(s.len() as i64))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `object::Object`
[INFO] [stdout]   --> src/builtin.rs:64:32
[INFO] [stdout]    |
[INFO] [stdout] 64 |         Object::Array(a) => Ok(Object::Integer(a.elements.len() as i64).into()),
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 64 -         Object::Array(a) => Ok(Object::Integer(a.elements.len() as i64).into()),
[INFO] [stdout] 64 +         Object::Array(a) => Ok(Object::Integer(a.elements.len() as i64)),
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 64 -         Object::Array(a) => Ok(Object::Integer(a.elements.len() as i64).into()),
[INFO] [stdout] 64 +         Object::Array(a) => Ok(<object::Object as Into<_>>::into(Object::Integer(a.elements.len() as i64))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `object::Object`
[INFO] [stdout]   --> src/builtin.rs:88:16
[INFO] [stdout]    |
[INFO] [stdout] 88 |             Ok(f.into())
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 88 -             Ok(f.into())
[INFO] [stdout] 88 +             Ok(f)
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 88 -             Ok(f.into())
[INFO] [stdout] 88 +             Ok(<object::Object as Into<_>>::into(f))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `object::Object`
[INFO] [stdout]    --> src/builtin.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout] 113 |             Ok(l.into())
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 113 -             Ok(l.into())
[INFO] [stdout] 113 +             Ok(l)
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 113 -             Ok(l.into())
[INFO] [stdout] 113 +             Ok(<object::Object as Into<_>>::into(l))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `object::Object`
[INFO] [stdout]    --> src/builtin.rs:133:16
[INFO] [stdout]     |
[INFO] [stdout] 133 |             Ok(Object::Array(ArrayObj { elements }).into())
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 133 -             Ok(Object::Array(ArrayObj { elements }).into())
[INFO] [stdout] 133 +             Ok(Object::Array(ArrayObj { elements }))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 133 -             Ok(Object::Array(ArrayObj { elements }).into())
[INFO] [stdout] 133 +             Ok(<object::Object as Into<_>>::into(Object::Array(ArrayObj { elements })))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `object::Object`
[INFO] [stdout]    --> src/builtin.rs:154:16
[INFO] [stdout]     |
[INFO] [stdout] 154 |             Ok(Object::Array(ArrayObj { elements }).into())
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 154 -             Ok(Object::Array(ArrayObj { elements }).into())
[INFO] [stdout] 154 +             Ok(Object::Array(ArrayObj { elements }))
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 154 -             Ok(Object::Array(ArrayObj { elements }).into())
[INFO] [stdout] 154 +             Ok(<object::Object as Into<_>>::into(Object::Array(ArrayObj { elements })))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `object::Object`
[INFO] [stdout]    --> src/builtin.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 |     Ok(Object::Null.into())
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 167 -     Ok(Object::Null.into())
[INFO] [stdout] 167 +     Ok(Object::Null)
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 167 -     Ok(Object::Null.into())
[INFO] [stdout] 167 +     Ok(<object::Object as Into<_>>::into(Object::Null))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monkey-interp` (bin "monkey-interp" test) due to 7 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "de4cd967dc360e7b74a52945047bc8a08226869999d36fcfe6d1e7e02c02e52c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de4cd967dc360e7b74a52945047bc8a08226869999d36fcfe6d1e7e02c02e52c", kill_on_drop: false }`
[INFO] [stdout] de4cd967dc360e7b74a52945047bc8a08226869999d36fcfe6d1e7e02c02e52c
