[INFO] cloning repository https://github.com/Null-Root/Rust-Notes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Null-Root/Rust-Notes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNull-Root%2FRust-Notes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNull-Root%2FRust-Notes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd72d088d51c298fe3fda882181f6c8177532d76
[INFO] checking Null-Root/Rust-Notes against master#2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf for pr-128725
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNull-Root%2FRust-Notes" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Null-Root/Rust-Notes on toolchain 2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Null-Root/Rust-Notes
[INFO] finished tweaking git repo https://github.com/Null-Root/Rust-Notes
[INFO] tweaked toml for git repo https://github.com/Null-Root/Rust-Notes written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Null-Root/Rust-Notes 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" "+2f3dc46465c04d10cb74d34b1bd80c3ebfdc05bf" "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
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking Null-Root/Rust-Notes against try#9c7f973c4f483238f1484927772d0446e5686cc0 for pr-128725
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNull-Root%2FRust-Notes" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Null-Root/Rust-Notes on toolchain 9c7f973c4f483238f1484927772d0446e5686cc0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7f973c4f483238f1484927772d0446e5686cc0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Null-Root/Rust-Notes
[INFO] finished tweaking git repo https://github.com/Null-Root/Rust-Notes
[INFO] tweaked toml for git repo https://github.com/Null-Root/Rust-Notes written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Null-Root/Rust-Notes 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" "+9c7f973c4f483238f1484927772d0446e5686cc0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+9c7f973c4f483238f1484927772d0446e5686cc0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 852a042c9f43557031bde5d91a1ee77b6d327191a6f9e012fa9d55ec50ad0b73
[INFO] running `Command { std: "docker" "start" "-a" "852a042c9f43557031bde5d91a1ee77b6d327191a6f9e012fa9d55ec50ad0b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "852a042c9f43557031bde5d91a1ee77b6d327191a6f9e012fa9d55ec50ad0b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "852a042c9f43557031bde5d91a1ee77b6d327191a6f9e012fa9d55ec50ad0b73", kill_on_drop: false }`
[INFO] [stdout] 852a042c9f43557031bde5d91a1ee77b6d327191a6f9e012fa9d55ec50ad0b73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+9c7f973c4f483238f1484927772d0446e5686cc0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c37306126225f0349a8fa8cdba5f05f602b9c803c02200af2375a8e5aada7d1b
[INFO] running `Command { std: "docker" "start" "-a" "c37306126225f0349a8fa8cdba5f05f602b9c803c02200af2375a8e5aada7d1b", kill_on_drop: false }`
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `s1`
[INFO] [stdout]   --> src/enums_file.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let s1 = SomeStructAgain {
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_s1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s2`
[INFO] [stdout]   --> src/enums_file.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let s2 = SomeStructAgain {
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `home`
[INFO] [stdout]   --> src/enums_file.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let home = IpAddr::V4(String::from("127.0.0.1"));
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_home`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loopback`
[INFO] [stdout]   --> src/enums_file.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let loopback = IpAddr::V6(String::from("::1"));
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loopback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s1`
[INFO] [stdout]   --> src/enums_file.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let s1 = SomeStructAgain {
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_s1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s2`
[INFO] [stdout]   --> src/enums_file.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let s2 = SomeStructAgain {
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `home`
[INFO] [stdout]   --> src/enums_file.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let home = IpAddr::V4(String::from("127.0.0.1"));
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_home`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loopback`
[INFO] [stdout]   --> src/enums_file.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let loopback = IpAddr::V6(String::from("::1"));
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loopback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v1`
[INFO] [stdout]  --> src/vectors_file.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |         let v1: Vec<i32> = Vec::new();
[INFO] [stdout]   |             ^^ help: if this is intentional, prefix it with an underscore: `_v1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v2`
[INFO] [stdout]  --> src/vectors_file.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let v2 = vec![1, 2, 3];
[INFO] [stdout]   |             ^^ help: if this is intentional, prefix it with an underscore: `_v2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `does_not_exist`
[INFO] [stdout]   --> src/vectors_file.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let does_not_exist = &v[100];
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_does_not_exist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `does_not_exist`
[INFO] [stdout]   --> src/vectors_file.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let does_not_exist = v.get(100);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_does_not_exist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]   --> src/main.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut a = 2;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/main.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let ( d, e, f ) = tup;
[INFO] [stdout]    |           ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/main.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let ( d, e, f ) = tup;
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/main.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let ( d, e, f ) = tup;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v1`
[INFO] [stdout]  --> src/vectors_file.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |         let v1: Vec<i32> = Vec::new();
[INFO] [stdout]   |             ^^ help: if this is intentional, prefix it with an underscore: `_v1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v2`
[INFO] [stdout]  --> src/vectors_file.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 |         let v2 = vec![1, 2, 3];
[INFO] [stdout]   |             ^^ help: if this is intentional, prefix it with an underscore: `_v2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `does_not_exist`
[INFO] [stdout]   --> src/vectors_file.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let does_not_exist = &v[100];
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_does_not_exist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `does_not_exist`
[INFO] [stdout]   --> src/vectors_file.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let does_not_exist = v.get(100);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_does_not_exist`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `global_c` is never used
[INFO] [stdout]  --> src/main.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const global_c: &str = "sasda";
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ThisIsEnum` is never used
[INFO] [stdout]  --> src/enums_file.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 |     enum ThisIsEnum {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SomeStructAgain` is never constructed
[INFO] [stdout]  --> src/enums_file.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     struct SomeStructAgain {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]   --> src/main.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut a = 2;
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IpAddr` is never used
[INFO] [stdout]   --> src/enums_file.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     enum IpAddr {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `some_func` is never used
[INFO] [stdout]   --> src/enums_file.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn some_func() {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/main.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let ( d, e, f ) = tup;
[INFO] [stdout]    |           ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SampleStruct` is never constructed
[INFO] [stdout]  --> src/structs_file.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     struct SampleStruct {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_user` is never used
[INFO] [stdout]   --> src/structs_file.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     impl SampleStruct {
[INFO] [stdout]    |     ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |         fn set_user(&mut self, value: String) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/main.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let ( d, e, f ) = tup;
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/main.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let ( d, e, f ) = tup;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_user_1` and `get_user_2` are never used
[INFO] [stdout]   --> src/structs_file.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     impl SampleStruct {
[INFO] [stdout]    |     ----------------- methods in this implementation
[INFO] [stdout] 21 |         fn get_user_1(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |         fn get_user_2(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `static_shit` is never used
[INFO] [stdout]   --> src/structs_file.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     impl SampleStruct {
[INFO] [stdout]    |     ----------------- associated function in this implementation
[INFO] [stdout] 31 |         fn static_shit(param1: u32, param2: u32) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SomeTrait` is never used
[INFO] [stdout]   --> src/structs_file.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 |     trait SomeTrait {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `some_func` is never used
[INFO] [stdout]  --> src/vectors_file.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fn some_func() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `global_c` should have an upper case name
[INFO] [stdout]  --> src/main.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const global_c: &str = "sasda";
[INFO] [stdout]   |       ^^^^^^^^ help: convert the identifier to upper case: `GLOBAL_C`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `global_c` is never used
[INFO] [stdout]  --> src/main.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const global_c: &str = "sasda";
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ThisIsEnum` is never used
[INFO] [stdout]  --> src/enums_file.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 |     enum ThisIsEnum {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SomeStructAgain` is never constructed
[INFO] [stdout]  --> src/enums_file.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     struct SomeStructAgain {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IpAddr` is never used
[INFO] [stdout]   --> src/enums_file.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 |     enum IpAddr {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `some_func` is never used
[INFO] [stdout]   --> src/enums_file.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn some_func() {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SampleStruct` is never constructed
[INFO] [stdout]  --> src/structs_file.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     struct SampleStruct {
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_user` is never used
[INFO] [stdout]   --> src/structs_file.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     impl SampleStruct {
[INFO] [stdout]    |     ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |         fn set_user(&mut self, value: String) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_user_1` and `get_user_2` are never used
[INFO] [stdout]   --> src/structs_file.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     impl SampleStruct {
[INFO] [stdout]    |     ----------------- methods in this implementation
[INFO] [stdout] 21 |         fn get_user_1(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |         fn get_user_2(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `static_shit` is never used
[INFO] [stdout]   --> src/structs_file.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     impl SampleStruct {
[INFO] [stdout]    |     ----------------- associated function in this implementation
[INFO] [stdout] 31 |         fn static_shit(param1: u32, param2: u32) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SomeTrait` is never used
[INFO] [stdout]   --> src/structs_file.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 |     trait SomeTrait {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `some_func` is never used
[INFO] [stdout]  --> src/vectors_file.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fn some_func() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `global_c` should have an upper case name
[INFO] [stdout]  --> src/main.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const global_c: &str = "sasda";
[INFO] [stdout]   |       ^^^^^^^^ help: convert the identifier to upper case: `GLOBAL_C`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "c37306126225f0349a8fa8cdba5f05f602b9c803c02200af2375a8e5aada7d1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c37306126225f0349a8fa8cdba5f05f602b9c803c02200af2375a8e5aada7d1b", kill_on_drop: false }`
[INFO] [stdout] c37306126225f0349a8fa8cdba5f05f602b9c803c02200af2375a8e5aada7d1b