[INFO] cloning repository https://github.com/dwuggh/torrent
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dwuggh/torrent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwuggh%2Ftorrent", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwuggh%2Ftorrent'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93ab8961ca2f6aac5acedd60a8099cde06c8ff76
[INFO] checking dwuggh/torrent against try#84addd32a13fa2d3f62fe5d99031611147b7fb13 for pr-147565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwuggh%2Ftorrent" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dwuggh/torrent
[INFO] finished tweaking git repo https://github.com/dwuggh/torrent
[INFO] tweaked toml for git repo https://github.com/dwuggh/torrent written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dwuggh/torrent on toolchain 84addd32a13fa2d3f62fe5d99031611147b7fb13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dwuggh/torrent 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" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] ebd6e5fdcc66b90a1acff9b6c8c251419a2126c7e6cbd991a5c59d9c1ad6a0e4
[INFO] running `Command { std: "docker" "start" "-a" "ebd6e5fdcc66b90a1acff9b6c8c251419a2126c7e6cbd991a5c59d9c1ad6a0e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebd6e5fdcc66b90a1acff9b6c8c251419a2126c7e6cbd991a5c59d9c1ad6a0e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd6e5fdcc66b90a1acff9b6c8c251419a2126c7e6cbd991a5c59d9c1ad6a0e4", kill_on_drop: false }`
[INFO] [stdout] ebd6e5fdcc66b90a1acff9b6c8c251419a2126c7e6cbd991a5c59d9c1ad6a0e4
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40b318add26879446d3f33c7768d8349c86cde8bab5f503bd25020d19de8b0cf
[INFO] running `Command { std: "docker" "start" "-a" "40b318add26879446d3f33c7768d8349c86cde8bab5f503bd25020d19de8b0cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
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[INFO] [stdout] warning: unused import: `rustc_hash::FxHashMap`
[INFO] [stdout]   --> src/core/env.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use rustc_hash::FxHashMap;
[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: `std::cell::RefCell`
[INFO] [stdout]   --> src/core/env.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rustc_hash::FxHashMap`
[INFO] [stdout]   --> src/core/env.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use rustc_hash::FxHashMap;
[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: `std::cell::RefCell`
[INFO] [stdout]   --> src/core/env.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exprs`
[INFO] [stdout]    --> src/core/compiler/codegen.rs:582:40
[INFO] [stdout]     |
[INFO] [stdout] 582 |     fn translate_vector<'s>(&mut self, exprs: &[Expr]) -> CodegenResult<Value> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_exprs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/core/compiler/stack_map.rs:63:22
[INFO] [stdout]    |
[INFO] [stdout] 63 |         for (offset, span, sm) in self.stack_maps.iter() {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sm`
[INFO] [stdout]   --> src/core/compiler/stack_map.rs:63:28
[INFO] [stdout]    |
[INFO] [stdout] 63 |         for (offset, span, sm) in self.stack_maps.iter() {
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_sm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]   --> src/core/compiler/stack_map.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 64 |             let offset = *offset;
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> src/core/parser/macro_expansion.rs:77:25
[INFO] [stdout]    |
[INFO] [stdout] 77 |                     for handler in condition_case.handlers.iter() {}
[INFO] [stdout]    |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `quote`
[INFO] [stdout]    --> src/core/parser/macro_expansion.rs:153:36
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 SpecialForm::Quote(quote) => todo!(),
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_quote`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exprs`
[INFO] [stdout]    --> src/core/compiler/codegen.rs:582:40
[INFO] [stdout]     |
[INFO] [stdout] 582 |     fn translate_vector<'s>(&mut self, exprs: &[Expr]) -> CodegenResult<Value> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_exprs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `span`
[INFO] [stdout]   --> src/core/compiler/stack_map.rs:63:22
[INFO] [stdout]    |
[INFO] [stdout] 63 |         for (offset, span, sm) in self.stack_maps.iter() {
[INFO] [stdout]    |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sm`
[INFO] [stdout]   --> src/core/compiler/stack_map.rs:63:28
[INFO] [stdout]    |
[INFO] [stdout] 63 |         for (offset, span, sm) in self.stack_maps.iter() {
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_sm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]   --> src/core/compiler/stack_map.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 64 |             let offset = *offset;
[INFO] [stdout]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> src/core/parser/macro_expansion.rs:77:25
[INFO] [stdout]    |
[INFO] [stdout] 77 |                     for handler in condition_case.handlers.iter() {}
[INFO] [stdout]    |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `quote`
[INFO] [stdout]    --> src/core/parser/macro_expansion.rs:153:36
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 SpecialForm::Quote(quote) => todo!(),
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_quote`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/core/runtime.rs:242:48
[INFO] [stdout]     |
[INFO] [stdout] 242 | fn get_func_ptr_from_function(func: &Function, env: &Environment) -> Result<*const u8> {
[INFO] [stdout]     |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ptr` is never read
[INFO] [stdout]   --> src/core/compiler.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(crate) struct InternalFnPlugin {
[INFO] [stdout]    |                   ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub ptr: FPtr,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ptr` is never used
[INFO] [stdout]   --> src/core/compiler.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl InternalFnPlugin {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn ptr(&self) -> *const u8 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PARENT_SP_FROM_FP_OFFSET` is never used
[INFO] [stdout]  --> src/core/compiler/arch.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub const PARENT_SP_FROM_FP_OFFSET: usize = 16;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `current_frame_pointer` is never used
[INFO] [stdout]   --> src/core/compiler/arch.rs:25:26
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub(crate) unsafe fn current_frame_pointer() -> *const u8 {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `identify_env` is never used
[INFO] [stdout]     --> src/core/compiler/codegen.rs:1143:4
[INFO] [stdout]      |
[INFO] [stdout] 1143 | fn identify_env(params: &[Value], use_trampoline: bool) -> Value {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CodegenBuilder` is never constructed
[INFO] [stdout]     --> src/core/compiler/codegen.rs:1157:8
[INFO] [stdout]      |
[INFO] [stdout] 1157 | struct CodegenBuilder {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `prepare_signature`, `identify_env`, `setup_locals`, and `gen_unit` are never used
[INFO] [stdout]     --> src/core/compiler/codegen.rs:1162:8
[INFO] [stdout]      |
[INFO] [stdout] 1161 | impl CodegenBuilder {
[INFO] [stdout]      | ------------------- methods in this implementation
[INFO] [stdout] 1162 |     fn prepare_signature(&self, sig: &mut Signature) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1166 |     fn identify_env(&self, params: &[Value]) -> Value {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1171 |     fn setup_locals(&self, params: &[Value], codegen: &mut Codegen) -> CodegenResult<()> {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1184 |     fn gen_unit<'a>(
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/core/compiler/macro_item.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MacroItem(Gc<MacroItemType>);
[INFO] [stdout]   |            --------- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `MacroItem` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `declare_var` is never used
[INFO] [stdout]    --> src/core/env.rs:274:8
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl Environment {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 274 |     fn declare_var(&self, ident: Ident) -> Symbol { self.symbol_map.get_mut().intern(ident, true).0 }
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/core/function.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct SubrFn {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 44 |     name: Ident,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SubrFn` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]    --> src/core/runtime.rs:242:48
[INFO] [stdout]     |
[INFO] [stdout] 242 | fn get_func_ptr_from_function(func: &Function, env: &Environment) -> Result<*const u8> {
[INFO] [stdout]     |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ptr` is never read
[INFO] [stdout]   --> src/core/compiler.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub(crate) struct InternalFnPlugin {
[INFO] [stdout]    |                   ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub ptr: FPtr,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ptr` is never used
[INFO] [stdout]   --> src/core/compiler.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl InternalFnPlugin {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn ptr(&self) -> *const u8 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PARENT_SP_FROM_FP_OFFSET` is never used
[INFO] [stdout]  --> src/core/compiler/arch.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub const PARENT_SP_FROM_FP_OFFSET: usize = 16;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `current_frame_pointer` is never used
[INFO] [stdout]   --> src/core/compiler/arch.rs:25:26
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub(crate) unsafe fn current_frame_pointer() -> *const u8 {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `identify_env` is never used
[INFO] [stdout]     --> src/core/compiler/codegen.rs:1143:4
[INFO] [stdout]      |
[INFO] [stdout] 1143 | fn identify_env(params: &[Value], use_trampoline: bool) -> Value {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CodegenBuilder` is never constructed
[INFO] [stdout]     --> src/core/compiler/codegen.rs:1157:8
[INFO] [stdout]      |
[INFO] [stdout] 1157 | struct CodegenBuilder {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `prepare_signature`, `identify_env`, `setup_locals`, and `gen_unit` are never used
[INFO] [stdout]     --> src/core/compiler/codegen.rs:1162:8
[INFO] [stdout]      |
[INFO] [stdout] 1161 | impl CodegenBuilder {
[INFO] [stdout]      | ------------------- methods in this implementation
[INFO] [stdout] 1162 |     fn prepare_signature(&self, sig: &mut Signature) {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1166 |     fn identify_env(&self, params: &[Value]) -> Value {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1171 |     fn setup_locals(&self, params: &[Value], codegen: &mut Codegen) -> CodegenResult<()> {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1184 |     fn gen_unit<'a>(
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/core/compiler/macro_item.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MacroItem(Gc<MacroItemType>);
[INFO] [stdout]   |            --------- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `MacroItem` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `declare_var` is never used
[INFO] [stdout]    --> src/core/env.rs:274:8
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl Environment {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 274 |     fn declare_var(&self, ident: Ident) -> Symbol { self.symbol_map.get_mut().intern(ident, true).0 }
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/core/function.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct SubrFn {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 44 |     name: Ident,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SubrFn` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.36s
[INFO] running `Command { std: "docker" "inspect" "40b318add26879446d3f33c7768d8349c86cde8bab5f503bd25020d19de8b0cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40b318add26879446d3f33c7768d8349c86cde8bab5f503bd25020d19de8b0cf", kill_on_drop: false }`
[INFO] [stdout] 40b318add26879446d3f33c7768d8349c86cde8bab5f503bd25020d19de8b0cf
