[INFO] cloning repository https://github.com/turkiye-rust-community/lkd_kis_kampi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/turkiye-rust-community/lkd_kis_kampi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fturkiye-rust-community%2Flkd_kis_kampi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fturkiye-rust-community%2Flkd_kis_kampi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8960153f5ba5e4fa15ef1a6339469bb57001f7d5
[INFO] checking turkiye-rust-community/lkd_kis_kampi against try#63132bd615c9bf75e93af8405d00064212331708 for pr-153975
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fturkiye-rust-community%2Flkd_kis_kampi" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/turkiye-rust-community/lkd_kis_kampi
[INFO] finished tweaking git repo https://github.com/turkiye-rust-community/lkd_kis_kampi
[INFO] tweaked toml for git repo https://github.com/turkiye-rust-community/lkd_kis_kampi written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/turkiye-rust-community/lkd_kis_kampi on toolchain 63132bd615c9bf75e93af8405d00064212331708
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/turkiye-rust-community/lkd_kis_kampi 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" "+63132bd615c9bf75e93af8405d00064212331708" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da6f2b3f4474c67a6a11997a93e5cb92e081aa8e6e43c692c3d08d1d1ad78057
[INFO] running `Command { std: "docker" "start" "-a" "da6f2b3f4474c67a6a11997a93e5cb92e081aa8e6e43c692c3d08d1d1ad78057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da6f2b3f4474c67a6a11997a93e5cb92e081aa8e6e43c692c3d08d1d1ad78057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da6f2b3f4474c67a6a11997a93e5cb92e081aa8e6e43c692c3d08d1d1ad78057", kill_on_drop: false }`
[INFO] [stdout] da6f2b3f4474c67a6a11997a93e5cb92e081aa8e6e43c692c3d08d1d1ad78057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+63132bd615c9bf75e93af8405d00064212331708" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73a8d6e4565e6968a563f7893266b56570182414400831719a5ef00710b06a03
[INFO] running `Command { std: "docker" "start" "-a" "73a8d6e4565e6968a563f7893266b56570182414400831719a5ef00710b06a03", kill_on_drop: false }`
[INFO] [stderr]     Checking kamp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: named argument `val` is not used by name
[INFO] [stdout]    --> src/main.rs:119:57
[INFO] [stdout]     |
[INFO] [stdout] 119 |     let var8 = format!("x = {1}, y = {val}, z={0}", 10, val = 30);
[INFO] [stdout]     |                             ---                         ^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             this formatting argument uses named argument `val` by position
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 119 -     let var8 = format!("x = {1}, y = {val}, z={0}", 10, val = 30);
[INFO] [stdout] 119 +     let var8 = format!("x = {val}, y = {val}, z={0}", 10, val = 30);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: named argument `val` is not used by name
[INFO] [stdout]    --> src/main.rs:119:57
[INFO] [stdout]     |
[INFO] [stdout] 119 |     let var8 = format!("x = {1}, y = {val}, z={0}", 10, val = 30);
[INFO] [stdout]     |                             ---                         ^^^ this named argument is referred to by position in formatting string
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             this formatting argument uses named argument `val` by position
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(named_arguments_used_positionally)]` on by default
[INFO] [stdout] help: use the named argument by name to avoid ambiguity
[INFO] [stdout]     |
[INFO] [stdout] 119 -     let var8 = format!("x = {1}, y = {val}, z={0}", 10, val = 30);
[INFO] [stdout] 119 +     let var8 = format!("x = {val}, y = {val}, z={0}", 10, val = 30);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of a double negation
[INFO] [stdout]   --> src/main.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let i8_var: i8 = ---12;
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the prefix `--` could be misinterpreted as a decrement operator which exists in other languages
[INFO] [stdout]    = note: use `-= 1` if you meant to decrement the value
[INFO] [stdout]    = note: `#[warn(double_negations)]` on by default
[INFO] [stdout] help: add parentheses for clarity
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let i8_var: i8 = --(-12);
[INFO] [stdout]    |                        +   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of a double negation
[INFO] [stdout]   --> src/main.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let i8_var: i8 = ---12;
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the prefix `--` could be misinterpreted as a decrement operator which exists in other languages
[INFO] [stdout]    = note: use `-= 1` if you meant to decrement the value
[INFO] [stdout]    = note: `#[warn(double_negations)]` on by default
[INFO] [stdout] help: add parentheses for clarity
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let i8_var: i8 = --(-12);
[INFO] [stdout]    |                        +   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:189:23
[INFO] [stdout]     |
[INFO] [stdout] 189 |             toplam += (x * 3);
[INFO] [stdout]     |                       ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 189 -             toplam += (x * 3);
[INFO] [stdout] 189 +             toplam += x * 3 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:189:23
[INFO] [stdout]     |
[INFO] [stdout] 189 |             toplam += (x * 3);
[INFO] [stdout]     |                       ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 189 -             toplam += (x * 3);
[INFO] [stdout] 189 +             toplam += x * 3 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array2`
[INFO] [stdout]    --> src/main.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 288 |     let array2 = array.clone();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_array2`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ornek1`
[INFO] [stdout]    --> src/main.rs:373:9
[INFO] [stdout]     |
[INFO] [stdout] 373 |     let ornek1: LifetimeEnum<i32, String> = LifetimeEnum::Dogum(1987);
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ornek1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ornek2`
[INFO] [stdout]    --> src/main.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |     let ornek2: LifetimeEnum<u64, &str> = LifetimeEnum::Yasiyor("Ankara");
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ornek2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ornek3`
[INFO] [stdout]    --> src/main.rs:375:9
[INFO] [stdout]     |
[INFO] [stdout] 375 |     let ornek3:LifetimeEnum<Vec<i32>, String>  = LifetimeEnum::Dogum(vec![1990,1995]);
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ornek3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array2`
[INFO] [stdout]    --> src/main.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 288 |     let array2 = array.clone();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_array2`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ornek1`
[INFO] [stdout]    --> src/main.rs:373:9
[INFO] [stdout]     |
[INFO] [stdout] 373 |     let ornek1: LifetimeEnum<i32, String> = LifetimeEnum::Dogum(1987);
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ornek1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ornek2`
[INFO] [stdout]    --> src/main.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |     let ornek2: LifetimeEnum<u64, &str> = LifetimeEnum::Yasiyor("Ankara");
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ornek2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ornek3`
[INFO] [stdout]    --> src/main.rs:375:9
[INFO] [stdout]     |
[INFO] [stdout] 375 |     let ornek3:LifetimeEnum<Vec<i32>, String>  = LifetimeEnum::Dogum(vec![1990,1995]);
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ornek3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value passed to `param_name` is never read
[INFO] [stdout]    --> src/main.rs:472:12
[INFO] [stdout]     |
[INFO] [stdout] 472 | fn display(mut param_name: String) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_camp_enum` is never used
[INFO] [stdout]    --> src/main.rs:403:4
[INFO] [stdout]     |
[INFO] [stdout] 403 | fn print_camp_enum(camp: Camp) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/main.rs:416:10
[INFO] [stdout]     |
[INFO] [stdout] 416 |     Name(String),
[INFO] [stdout]     |     ---- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PersonCategory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 416 -     Name(String),
[INFO] [stdout] 416 +     Name(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/main.rs:417:11
[INFO] [stdout]     |
[INFO] [stdout] 417 |     Count(i32),
[INFO] [stdout]     |     ----- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PersonCategory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 417 -     Count(i32),
[INFO] [stdout] 417 +     Count(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value passed to `param_name` is never read
[INFO] [stdout]    --> src/main.rs:472:12
[INFO] [stdout]     |
[INFO] [stdout] 472 | fn display(mut param_name: String) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `field2` and `field3` are never read
[INFO] [stdout]    --> src/main.rs:255:9
[INFO] [stdout]     |
[INFO] [stdout] 253 |     struct Kamp {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 254 |         field1: i32,
[INFO] [stdout] 255 |         field2: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 256 |         field3: f64,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_camp_enum` is never used
[INFO] [stdout]    --> src/main.rs:403:4
[INFO] [stdout]     |
[INFO] [stdout] 403 | fn print_camp_enum(camp: Camp) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/main.rs:416:10
[INFO] [stdout]     |
[INFO] [stdout] 416 |     Name(String),
[INFO] [stdout]     |     ---- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PersonCategory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 416 -     Name(String),
[INFO] [stdout] 416 +     Name(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/main.rs:417:11
[INFO] [stdout]     |
[INFO] [stdout] 417 |     Count(i32),
[INFO] [stdout]     |     ----- ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PersonCategory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 417 -     Count(i32),
[INFO] [stdout] 417 +     Count(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/main.rs:422:10
[INFO] [stdout]     |
[INFO] [stdout] 422 |     Ders(String, u32),
[INFO] [stdout]     |     ---- ^^^^^^  ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Camp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 422 -     Ders(String, u32),
[INFO] [stdout] 422 +     Ders((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/main.rs:423:10
[INFO] [stdout]     |
[INFO] [stdout] 423 |     Hoca(String),
[INFO] [stdout]     |     ---- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Camp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 423 -     Hoca(String),
[INFO] [stdout] 423 +     Hoca(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mutate_no_to_zero` is never used
[INFO] [stdout]    --> src/main.rs:463:4
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn mutate_no_to_zero(mut param_no: i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]    --> src/main.rs:422:10
[INFO] [stdout]     |
[INFO] [stdout] 422 |     Ders(String, u32),
[INFO] [stdout]     |     ---- ^^^^^^  ^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Camp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 422 -     Ders(String, u32),
[INFO] [stdout] 422 +     Ders((), ()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/main.rs:423:10
[INFO] [stdout]     |
[INFO] [stdout] 423 |     Hoca(String),
[INFO] [stdout]     |     ---- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Camp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 423 -     Hoca(String),
[INFO] [stdout] 423 +     Hoca(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mutate_no_to_zero` is never used
[INFO] [stdout]    --> src/main.rs:463:4
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn mutate_no_to_zero(mut param_no: i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "73a8d6e4565e6968a563f7893266b56570182414400831719a5ef00710b06a03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a8d6e4565e6968a563f7893266b56570182414400831719a5ef00710b06a03", kill_on_drop: false }`
[INFO] [stdout] 73a8d6e4565e6968a563f7893266b56570182414400831719a5ef00710b06a03
