[INFO] cloning repository https://github.com/AbdelkaderBarhoumi21/Rust-Task-Manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AbdelkaderBarhoumi21/Rust-Task-Manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdelkaderBarhoumi21%2FRust-Task-Manager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdelkaderBarhoumi21%2FRust-Task-Manager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07e42c647a3f27cc3aae9f72a85a4b2a0ee3fc8a
[INFO] checking AbdelkaderBarhoumi21/Rust-Task-Manager against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbdelkaderBarhoumi21%2FRust-Task-Manager" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AbdelkaderBarhoumi21/Rust-Task-Manager
[INFO] finished tweaking git repo https://github.com/AbdelkaderBarhoumi21/Rust-Task-Manager
[INFO] tweaked toml for git repo https://github.com/AbdelkaderBarhoumi21/Rust-Task-Manager written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AbdelkaderBarhoumi21/Rust-Task-Manager on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AbdelkaderBarhoumi21/Rust-Task-Manager 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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b10505305f9fb6df119710705626920cb949d16e2c22e3e38dac88438e86b516
[INFO] running `Command { std: "docker" "start" "-a" "b10505305f9fb6df119710705626920cb949d16e2c22e3e38dac88438e86b516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b10505305f9fb6df119710705626920cb949d16e2c22e3e38dac88438e86b516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b10505305f9fb6df119710705626920cb949d16e2c22e3e38dac88438e86b516", kill_on_drop: false }`
[INFO] [stdout] b10505305f9fb6df119710705626920cb949d16e2c22e3e38dac88438e86b516
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2042fd5725a495cd8395c7b7bff4ed835a857f20ed0e152f8bf47078320827bf
[INFO] running `Command { std: "docker" "start" "-a" "2042fd5725a495cd8395c7b7bff4ed835a857f20ed0e152f8bf47078320827bf", kill_on_drop: false }`
[INFO] [stderr]     Checking CLI_task_manager v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `InProgress` is never constructed
[INFO] [stdout]  --> src/task.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Status {
[INFO] [stdout]   |          ------ variant in this enum
[INFO] [stdout] 3 |     Pending,
[INFO] [stdout] 4 |     InProgress,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Status` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_done` and `next` are never used
[INFO] [stdout]   --> src/task.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl Status {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 8  |     pub fn is_done(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn next(&self) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InProgress` is never constructed
[INFO] [stdout]  --> src/task.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Status {
[INFO] [stdout]   |          ------ variant in this enum
[INFO] [stdout] 3 |     Pending,
[INFO] [stdout] 4 |     InProgress,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Status` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_done` and `next` are never used
[INFO] [stdout]   --> src/task.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl Status {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] 8  |     pub fn is_done(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn next(&self) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "2042fd5725a495cd8395c7b7bff4ed835a857f20ed0e152f8bf47078320827bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2042fd5725a495cd8395c7b7bff4ed835a857f20ed0e152f8bf47078320827bf", kill_on_drop: false }`
[INFO] [stdout] 2042fd5725a495cd8395c7b7bff4ed835a857f20ed0e152f8bf47078320827bf
