[INFO] cloning repository https://github.com/PRL-PRG/rust-r-bcc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PRL-PRG/rust-r-bcc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPRL-PRG%2Frust-r-bcc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPRL-PRG%2Frust-r-bcc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1355b5412e279024364c61774bf50a653425f388
[INFO] checking PRL-PRG/rust-r-bcc against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPRL-PRG%2Frust-r-bcc" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PRL-PRG/rust-r-bcc
[INFO] finished tweaking git repo https://github.com/PRL-PRG/rust-r-bcc
[INFO] tweaked toml for git repo https://github.com/PRL-PRG/rust-r-bcc written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PRL-PRG/rust-r-bcc 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/PRL-PRG/rust-r-bcc 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-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9ced6ea40e65db9af455b24dd40b8dba2a1165f77710576907230074a4a393d3
[INFO] running `Command { std: "docker" "start" "9ced6ea40e65db9af455b24dd40b8dba2a1165f77710576907230074a4a393d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ced6ea40e65db9af455b24dd40b8dba2a1165f77710576907230074a4a393d3", 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" "9ced6ea40e65db9af455b24dd40b8dba2a1165f77710576907230074a4a393d3" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ced6ea40e65db9af455b24dd40b8dba2a1165f77710576907230074a4a393d3", 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" "9ced6ea40e65db9af455b24dd40b8dba2a1165f77710576907230074a4a393d3" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling owo-colors v4.2.0
[INFO] [stderr]     Checking encode_unicode v1.0.0
[INFO] [stderr]    Compiling libR-sys v0.6.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking lazy_format v2.0.3
[INFO] [stderr]     Checking similar v2.4.0
[INFO] [stderr]     Checking pad v0.1.6
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking term v0.7.0
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking insta v1.36.1
[INFO] [stderr]     Checking prettytable-rs v0.10.0
[INFO] [stderr]     Checking prettydiff v0.8.0
[INFO] [stderr]     Checking test_build v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `&Sym<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:680:56
[INFO] [stdout]     |
[INFO] [stdout] 680 |         let sym_index = self.code_buffer.add_const_sym(sym.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] 680 -         let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 680 +         let sym_index = self.code_buffer.add_const_sym(sym);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 680 -         let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 680 +         let sym_index = self.code_buffer.add_const_sym(<&Sym<'_> as Into<_>>::into(sym));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Sym<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:722:68
[INFO] [stdout]     |
[INFO] [stdout] 722 |                     let sym_index = self.code_buffer.add_const_sym(sym.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] 722 -                     let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 722 +                     let sym_index = self.code_buffer.add_const_sym(sym);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 722 -                     let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 722 +                     let sym_index = self.code_buffer.add_const_sym(<&Sym<'_> as Into<_>>::into(sym));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:726:65
[INFO] [stdout]     |
[INFO] [stdout] 726 |                     let index = self.code_buffer.add_const_lang(place.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] 726 -                     let index = self.code_buffer.add_const_lang(place.into());
[INFO] [stdout] 726 +                     let index = self.code_buffer.add_const_lang(place);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 726 -                     let index = self.code_buffer.add_const_lang(place.into());
[INFO] [stdout] 726 +                     let index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(place));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:736:61
[INFO] [stdout]     |
[INFO] [stdout] 736 |                 let index = self.code_buffer.add_const_lang(place.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] 736 -                 let index = self.code_buffer.add_const_lang(place.into());
[INFO] [stdout] 736 +                 let index = self.code_buffer.add_const_lang(place);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 736 -                 let index = self.code_buffer.add_const_lang(place.into());
[INFO] [stdout] 736 +                 let index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(place));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:766:66
[INFO] [stdout]     |
[INFO] [stdout] 766 |                 let call_index = self.code_buffer.add_const_lang(expr.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] 766 -                 let call_index = self.code_buffer.add_const_lang(expr.into());
[INFO] [stdout] 766 +                 let call_index = self.code_buffer.add_const_lang(expr);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 766 -                 let call_index = self.code_buffer.add_const_lang(expr.into());
[INFO] [stdout] 766 +                 let call_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(expr));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Sym<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:767:64
[INFO] [stdout]     |
[INFO] [stdout] 767 |                 let sym_index = self.code_buffer.add_const_sym(sym.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] 767 -                 let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 767 +                 let sym_index = self.code_buffer.add_const_sym(sym);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 767 -                 let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 767 +                 let sym_index = self.code_buffer.add_const_sym(<&Sym<'_> as Into<_>>::into(sym));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:820:58
[INFO] [stdout]     |
[INFO] [stdout] 820 |         let call_index = self.code_buffer.add_const_lang(call.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] 820 -         let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 820 +         let call_index = self.code_buffer.add_const_lang(call);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 820 -         let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 820 +         let call_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(call));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Sym<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:915:68
[INFO] [stdout]     |
[INFO] [stdout] 915 |                     let sym_index = self.code_buffer.add_const_sym(sym.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] 915 -                     let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 915 +                     let sym_index = self.code_buffer.add_const_sym(sym);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 915 -                     let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 915 +                     let sym_index = self.code_buffer.add_const_sym(<&Sym<'_> as Into<_>>::into(sym));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:919:70
[INFO] [stdout]     |
[INFO] [stdout] 919 |                     let call_index = self.code_buffer.add_const_lang(acall.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] 919 -                     let call_index = self.code_buffer.add_const_lang(acall.into());
[INFO] [stdout] 919 +                     let call_index = self.code_buffer.add_const_lang(acall);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 919 -                     let call_index = self.code_buffer.add_const_lang(acall.into());
[INFO] [stdout] 919 +                     let call_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(acall));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Sexp<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:920:71
[INFO] [stdout]     |
[INFO] [stdout] 920 |                     let value_index = self.code_buffer.add_const_sexp(value_expr.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] 920 -                     let value_index = self.code_buffer.add_const_sexp(value_expr.into());
[INFO] [stdout] 920 +                     let value_index = self.code_buffer.add_const_sexp(value_expr);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 920 -                     let value_index = self.code_buffer.add_const_sexp(value_expr.into());
[INFO] [stdout] 920 +                     let value_index = self.code_buffer.add_const_sexp(<&Sexp<'_> as Into<_>>::into(value_expr));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:932:66
[INFO] [stdout]     |
[INFO] [stdout] 932 |                 let call_index = self.code_buffer.add_const_lang(acall.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] 932 -                 let call_index = self.code_buffer.add_const_lang(acall.into());
[INFO] [stdout] 932 +                 let call_index = self.code_buffer.add_const_lang(acall);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 932 -                 let call_index = self.code_buffer.add_const_lang(acall.into());
[INFO] [stdout] 932 +                 let call_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(acall));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Sexp<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:933:67
[INFO] [stdout]     |
[INFO] [stdout] 933 |                 let value_index = self.code_buffer.add_const_sexp(value_expr.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] 933 -                 let value_index = self.code_buffer.add_const_sexp(value_expr.into());
[INFO] [stdout] 933 +                 let value_index = self.code_buffer.add_const_sexp(value_expr);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 933 -                 let value_index = self.code_buffer.add_const_sexp(value_expr.into());
[INFO] [stdout] 933 +                 let value_index = self.code_buffer.add_const_sexp(<&Sexp<'_> as Into<_>>::into(value_expr));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:965:66
[INFO] [stdout]     |
[INFO] [stdout] 965 |                 let call_index = self.code_buffer.add_const_lang(call.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] 965 -                 let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 965 +                 let call_index = self.code_buffer.add_const_lang(call);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 965 -                 let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 965 +                 let call_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(call));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Sym<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:966:64
[INFO] [stdout]     |
[INFO] [stdout] 966 |                 let sym_index = self.code_buffer.add_const_sym(sym.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] 966 -                 let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 966 +                 let sym_index = self.code_buffer.add_const_sym(sym);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 966 -                 let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 966 +                 let sym_index = self.code_buffer.add_const_sym(<&Sym<'_> as Into<_>>::into(sym));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]     --> src/compiler/compiler.rs:1036:58
[INFO] [stdout]      |
[INFO] [stdout] 1036 |         let call_index = self.code_buffer.add_const_lang(call.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] 1036 -         let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 1036 +         let call_index = self.code_buffer.add_const_lang(call);
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1036 -         let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 1036 +         let call_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(call));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]     --> src/compiler/compiler.rs:1062:62
[INFO] [stdout]      |
[INFO] [stdout] 1062 |             let call_index = self.code_buffer.add_const_lang(call.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] 1062 -             let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 1062 +             let call_index = self.code_buffer.add_const_lang(call);
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1062 -             let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 1062 +             let call_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(call));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]     --> src/compiler/compiler.rs:1287:46
[INFO] [stdout]      |
[INFO] [stdout] 1287 |                 let fun_sym = lang::Sym::new("function".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] 1287 -                 let fun_sym = lang::Sym::new("function".into());
[INFO] [stdout] 1287 +                 let fun_sym = lang::Sym::new("function");
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1287 -                 let fun_sym = lang::Sym::new("function".into());
[INFO] [stdout] 1287 +                 let fun_sym = lang::Sym::new(<&str as Into<_>>::into("function"));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]     --> src/compiler/compiler.rs:2345:62
[INFO] [stdout]      |
[INFO] [stdout] 2345 |             let expr_index = self.code_buffer.add_const_lang(switch.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] 2345 -             let expr_index = self.code_buffer.add_const_lang(switch.into());
[INFO] [stdout] 2345 +             let expr_index = self.code_buffer.add_const_lang(switch);
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2345 -             let expr_index = self.code_buffer.add_const_lang(switch.into());
[INFO] [stdout] 2345 +             let expr_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(switch));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]     --> src/compiler/compiler.rs:2363:62
[INFO] [stdout]      |
[INFO] [stdout] 2363 |             let expr_index = self.code_buffer.add_const_lang(switch.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] 2363 -             let expr_index = self.code_buffer.add_const_lang(switch.into());
[INFO] [stdout] 2363 +             let expr_index = self.code_buffer.add_const_lang(switch);
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2363 -             let expr_index = self.code_buffer.add_const_lang(switch.into());
[INFO] [stdout] 2363 +             let expr_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(switch));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Sexp<'_>`
[INFO] [stdout]     --> src/compiler/compiler.rs:2364:63
[INFO] [stdout]      |
[INFO] [stdout] 2364 |             let names_index = self.code_buffer.add_const_sexp(self.arena.nil.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] 2364 -             let names_index = self.code_buffer.add_const_sexp(self.arena.nil.into());
[INFO] [stdout] 2364 +             let names_index = self.code_buffer.add_const_sexp(self.arena.nil);
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2364 -             let names_index = self.code_buffer.add_const_sexp(self.arena.nil.into());
[INFO] [stdout] 2364 +             let names_index = self.code_buffer.add_const_sexp(<&Sexp<'_> as Into<_>>::into(self.arena.nil));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `test_build` (bin "test_build") due to 20 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `&Sym<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:680:56
[INFO] [stdout]     |
[INFO] [stdout] 680 |         let sym_index = self.code_buffer.add_const_sym(sym.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] 680 -         let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 680 +         let sym_index = self.code_buffer.add_const_sym(sym);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 680 -         let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 680 +         let sym_index = self.code_buffer.add_const_sym(<&Sym<'_> as Into<_>>::into(sym));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Sym<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:722:68
[INFO] [stdout]     |
[INFO] [stdout] 722 |                     let sym_index = self.code_buffer.add_const_sym(sym.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] 722 -                     let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 722 +                     let sym_index = self.code_buffer.add_const_sym(sym);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 722 -                     let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 722 +                     let sym_index = self.code_buffer.add_const_sym(<&Sym<'_> as Into<_>>::into(sym));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:726:65
[INFO] [stdout]     |
[INFO] [stdout] 726 |                     let index = self.code_buffer.add_const_lang(place.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] 726 -                     let index = self.code_buffer.add_const_lang(place.into());
[INFO] [stdout] 726 +                     let index = self.code_buffer.add_const_lang(place);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 726 -                     let index = self.code_buffer.add_const_lang(place.into());
[INFO] [stdout] 726 +                     let index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(place));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:736:61
[INFO] [stdout]     |
[INFO] [stdout] 736 |                 let index = self.code_buffer.add_const_lang(place.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] 736 -                 let index = self.code_buffer.add_const_lang(place.into());
[INFO] [stdout] 736 +                 let index = self.code_buffer.add_const_lang(place);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 736 -                 let index = self.code_buffer.add_const_lang(place.into());
[INFO] [stdout] 736 +                 let index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(place));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:766:66
[INFO] [stdout]     |
[INFO] [stdout] 766 |                 let call_index = self.code_buffer.add_const_lang(expr.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] 766 -                 let call_index = self.code_buffer.add_const_lang(expr.into());
[INFO] [stdout] 766 +                 let call_index = self.code_buffer.add_const_lang(expr);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 766 -                 let call_index = self.code_buffer.add_const_lang(expr.into());
[INFO] [stdout] 766 +                 let call_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(expr));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Sym<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:767:64
[INFO] [stdout]     |
[INFO] [stdout] 767 |                 let sym_index = self.code_buffer.add_const_sym(sym.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] 767 -                 let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 767 +                 let sym_index = self.code_buffer.add_const_sym(sym);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 767 -                 let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 767 +                 let sym_index = self.code_buffer.add_const_sym(<&Sym<'_> as Into<_>>::into(sym));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:820:58
[INFO] [stdout]     |
[INFO] [stdout] 820 |         let call_index = self.code_buffer.add_const_lang(call.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] 820 -         let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 820 +         let call_index = self.code_buffer.add_const_lang(call);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 820 -         let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 820 +         let call_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(call));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Sym<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:915:68
[INFO] [stdout]     |
[INFO] [stdout] 915 |                     let sym_index = self.code_buffer.add_const_sym(sym.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] 915 -                     let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 915 +                     let sym_index = self.code_buffer.add_const_sym(sym);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 915 -                     let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 915 +                     let sym_index = self.code_buffer.add_const_sym(<&Sym<'_> as Into<_>>::into(sym));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:919:70
[INFO] [stdout]     |
[INFO] [stdout] 919 |                     let call_index = self.code_buffer.add_const_lang(acall.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] 919 -                     let call_index = self.code_buffer.add_const_lang(acall.into());
[INFO] [stdout] 919 +                     let call_index = self.code_buffer.add_const_lang(acall);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 919 -                     let call_index = self.code_buffer.add_const_lang(acall.into());
[INFO] [stdout] 919 +                     let call_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(acall));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&sexp::sexp::Sexp<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:920:71
[INFO] [stdout]     |
[INFO] [stdout] 920 |                     let value_index = self.code_buffer.add_const_sexp(value_expr.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] 920 -                     let value_index = self.code_buffer.add_const_sexp(value_expr.into());
[INFO] [stdout] 920 +                     let value_index = self.code_buffer.add_const_sexp(value_expr);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 920 -                     let value_index = self.code_buffer.add_const_sexp(value_expr.into());
[INFO] [stdout] 920 +                     let value_index = self.code_buffer.add_const_sexp(<&sexp::sexp::Sexp<'_> as Into<_>>::into(value_expr));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:932:66
[INFO] [stdout]     |
[INFO] [stdout] 932 |                 let call_index = self.code_buffer.add_const_lang(acall.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] 932 -                 let call_index = self.code_buffer.add_const_lang(acall.into());
[INFO] [stdout] 932 +                 let call_index = self.code_buffer.add_const_lang(acall);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 932 -                 let call_index = self.code_buffer.add_const_lang(acall.into());
[INFO] [stdout] 932 +                 let call_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(acall));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&sexp::sexp::Sexp<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:933:67
[INFO] [stdout]     |
[INFO] [stdout] 933 |                 let value_index = self.code_buffer.add_const_sexp(value_expr.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] 933 -                 let value_index = self.code_buffer.add_const_sexp(value_expr.into());
[INFO] [stdout] 933 +                 let value_index = self.code_buffer.add_const_sexp(value_expr);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 933 -                 let value_index = self.code_buffer.add_const_sexp(value_expr.into());
[INFO] [stdout] 933 +                 let value_index = self.code_buffer.add_const_sexp(<&sexp::sexp::Sexp<'_> as Into<_>>::into(value_expr));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:965:66
[INFO] [stdout]     |
[INFO] [stdout] 965 |                 let call_index = self.code_buffer.add_const_lang(call.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] 965 -                 let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 965 +                 let call_index = self.code_buffer.add_const_lang(call);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 965 -                 let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 965 +                 let call_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(call));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Sym<'_>`
[INFO] [stdout]    --> src/compiler/compiler.rs:966:64
[INFO] [stdout]     |
[INFO] [stdout] 966 |                 let sym_index = self.code_buffer.add_const_sym(sym.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] 966 -                 let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 966 +                 let sym_index = self.code_buffer.add_const_sym(sym);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 966 -                 let sym_index = self.code_buffer.add_const_sym(sym.into());
[INFO] [stdout] 966 +                 let sym_index = self.code_buffer.add_const_sym(<&Sym<'_> as Into<_>>::into(sym));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]     --> src/compiler/compiler.rs:1036:58
[INFO] [stdout]      |
[INFO] [stdout] 1036 |         let call_index = self.code_buffer.add_const_lang(call.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] 1036 -         let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 1036 +         let call_index = self.code_buffer.add_const_lang(call);
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1036 -         let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 1036 +         let call_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(call));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]     --> src/compiler/compiler.rs:1062:62
[INFO] [stdout]      |
[INFO] [stdout] 1062 |             let call_index = self.code_buffer.add_const_lang(call.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] 1062 -             let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 1062 +             let call_index = self.code_buffer.add_const_lang(call);
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1062 -             let call_index = self.code_buffer.add_const_lang(call.into());
[INFO] [stdout] 1062 +             let call_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(call));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]     --> src/compiler/compiler.rs:1287:46
[INFO] [stdout]      |
[INFO] [stdout] 1287 |                 let fun_sym = lang::Sym::new("function".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] 1287 -                 let fun_sym = lang::Sym::new("function".into());
[INFO] [stdout] 1287 +                 let fun_sym = lang::Sym::new("function");
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 1287 -                 let fun_sym = lang::Sym::new("function".into());
[INFO] [stdout] 1287 +                 let fun_sym = lang::Sym::new(<&str as Into<_>>::into("function"));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]     --> src/compiler/compiler.rs:2345:62
[INFO] [stdout]      |
[INFO] [stdout] 2345 |             let expr_index = self.code_buffer.add_const_lang(switch.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] 2345 -             let expr_index = self.code_buffer.add_const_lang(switch.into());
[INFO] [stdout] 2345 +             let expr_index = self.code_buffer.add_const_lang(switch);
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2345 -             let expr_index = self.code_buffer.add_const_lang(switch.into());
[INFO] [stdout] 2345 +             let expr_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(switch));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&Lang<'_>`
[INFO] [stdout]     --> src/compiler/compiler.rs:2363:62
[INFO] [stdout]      |
[INFO] [stdout] 2363 |             let expr_index = self.code_buffer.add_const_lang(switch.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] 2363 -             let expr_index = self.code_buffer.add_const_lang(switch.into());
[INFO] [stdout] 2363 +             let expr_index = self.code_buffer.add_const_lang(switch);
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2363 -             let expr_index = self.code_buffer.add_const_lang(switch.into());
[INFO] [stdout] 2363 +             let expr_index = self.code_buffer.add_const_lang(<&Lang<'_> as Into<_>>::into(switch));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&sexp::sexp::Sexp<'_>`
[INFO] [stdout]     --> src/compiler/compiler.rs:2364:63
[INFO] [stdout]      |
[INFO] [stdout] 2364 |             let names_index = self.code_buffer.add_const_sexp(self.arena.nil.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] 2364 -             let names_index = self.code_buffer.add_const_sexp(self.arena.nil.into());
[INFO] [stdout] 2364 +             let names_index = self.code_buffer.add_const_sexp(self.arena.nil);
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2364 -             let names_index = self.code_buffer.add_const_sexp(self.arena.nil.into());
[INFO] [stdout] 2364 +             let names_index = self.code_buffer.add_const_sexp(<&sexp::sexp::Sexp<'_> as Into<_>>::into(self.arena.nil));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `test_build` (bin "test_build" test) due to 20 previous errors
[INFO] [stderr] warning: unused dependency `libR-sys`
[INFO] [stderr]  --> Cargo.toml:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | libR-sys = "0.6.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `libR-sys`
[INFO] [stderr] warning: `test_build` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "9ced6ea40e65db9af455b24dd40b8dba2a1165f77710576907230074a4a393d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ced6ea40e65db9af455b24dd40b8dba2a1165f77710576907230074a4a393d3", kill_on_drop: false }`
[INFO] [stdout] 9ced6ea40e65db9af455b24dd40b8dba2a1165f77710576907230074a4a393d3