[INFO] cloning repository https://github.com/Shiv0r/LearnRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shiv0r/LearnRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShiv0r%2FLearnRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShiv0r%2FLearnRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed406edee7f5d67c21e37bdc73f31e8423b78df2
[INFO] checking Shiv0r/LearnRust against 5b237c915528dadada3f674b90c7c80368b632be for pr-133502-29
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShiv0r%2FLearnRust" "/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/Shiv0r/LearnRust
[INFO] finished tweaking git repo https://github.com/Shiv0r/LearnRust
[INFO] tweaked toml for git repo https://github.com/Shiv0r/LearnRust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Shiv0r/LearnRust on toolchain 5b237c915528dadada3f674b90c7c80368b632be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Shiv0r/LearnRust 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" "+5b237c915528dadada3f674b90c7c80368b632be" "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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d826797486d0938d6c4b80cd3a8c1ed57c06457fde3eb3d4b3a7d59954a33606
[INFO] running `Command { std: "docker" "start" "d826797486d0938d6c4b80cd3a8c1ed57c06457fde3eb3d4b3a7d59954a33606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d826797486d0938d6c4b80cd3a8c1ed57c06457fde3eb3d4b3a7d59954a33606", 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" "d826797486d0938d6c4b80cd3a8c1ed57c06457fde3eb3d4b3a7d59954a33606" "/opt/rustwide/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d826797486d0938d6c4b80cd3a8c1ed57c06457fde3eb3d4b3a7d59954a33606", 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" "d826797486d0938d6c4b80cd3a8c1ed57c06457fde3eb3d4b3a7d59954a33606" "/opt/rustwide/cargo-home/bin/cargo" "+5b237c915528dadada3f674b90c7c80368b632be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking hello_world v0.1.0 (/opt/rustwide/workdir/hello_world)
[INFO] [stderr]     Checking hello_cargo v0.1.0 (/opt/rustwide/workdir/hello_cargo)
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]     Checking contact_fomular v0.1.0 (/opt/rustwide/workdir/contact_fomular)
[INFO] [stdout] warning: unused import: `input`
[INFO] [stdout]  --> contact_fomular/src/db.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{input, user::*};
[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::io::Write`
[INFO] [stdout]  --> contact_fomular/src/fomular.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::stdout`
[INFO] [stdout]  --> contact_fomular/src/fomular.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::stdout;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fomular::*`
[INFO] [stdout]  --> contact_fomular/src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::fomular::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::input::*`
[INFO] [stdout]   --> contact_fomular/src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::input::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::user::*`
[INFO] [stdout]   --> contact_fomular/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::user::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `input`
[INFO] [stdout]  --> contact_fomular/src/db.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{input, user::*};
[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::io::Write`
[INFO] [stdout]  --> contact_fomular/src/fomular.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::stdout`
[INFO] [stdout]  --> contact_fomular/src/fomular.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::stdout;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fomular::*`
[INFO] [stdout]  --> contact_fomular/src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::fomular::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::input::*`
[INFO] [stdout]   --> contact_fomular/src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::input::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::user::*`
[INFO] [stdout]   --> contact_fomular/src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::user::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generateId` is never used
[INFO] [stdout]    --> contact_fomular/src/fomular.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn generateId(user: &mut UserData) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Exit` is never constructed
[INFO] [stdout]   --> contact_fomular/src/input.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  3 | enum TypeSelector<'a> {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 11 |     Exit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Id` is never constructed
[INFO] [stdout]   --> contact_fomular/src/user.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum DataSelector<'a> {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 20 |     Id(Uuid),
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataSelector` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generateId` should have a snake case name
[INFO] [stdout]    --> contact_fomular/src/fomular.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn generateId(user: &mut UserData) {
[INFO] [stdout]     |    ^^^^^^^^^^ help: convert the identifier to snake case: `generate_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generateId` is never used
[INFO] [stdout]    --> contact_fomular/src/fomular.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn generateId(user: &mut UserData) {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Exit` is never constructed
[INFO] [stdout]   --> contact_fomular/src/input.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  3 | enum TypeSelector<'a> {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 11 |     Exit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Id` is never constructed
[INFO] [stdout]   --> contact_fomular/src/user.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum DataSelector<'a> {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 20 |     Id(Uuid),
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataSelector` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generateId` should have a snake case name
[INFO] [stdout]    --> contact_fomular/src/fomular.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn generateId(user: &mut UserData) {
[INFO] [stdout]     |    ^^^^^^^^^^ help: convert the identifier to snake case: `generate_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir/guessing_game)
[INFO] [stderr]     Checking LearnRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `rand`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | rand = "0.10.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `rand`
[INFO] [stderr] warning: `LearnRust` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "d826797486d0938d6c4b80cd3a8c1ed57c06457fde3eb3d4b3a7d59954a33606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d826797486d0938d6c4b80cd3a8c1ed57c06457fde3eb3d4b3a7d59954a33606", kill_on_drop: false }`
[INFO] [stdout] d826797486d0938d6c4b80cd3a8c1ed57c06457fde3eb3d4b3a7d59954a33606
