[INFO] cloning repository https://github.com/aniketmahajan04/Todo_with_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aniketmahajan04/Todo_with_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faniketmahajan04%2FTodo_with_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faniketmahajan04%2FTodo_with_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] deb7c076aaba1ca865f3afb5415d6e7bf4c4e0e7
[INFO] checking aniketmahajan04/Todo_with_rust against 1.95.0-beta.7 for beta-1.95-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faniketmahajan04%2FTodo_with_rust" "/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/aniketmahajan04/Todo_with_rust
[INFO] finished tweaking git repo https://github.com/aniketmahajan04/Todo_with_rust
[INFO] tweaked toml for git repo https://github.com/aniketmahajan04/Todo_with_rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aniketmahajan04/Todo_with_rust on toolchain 1.95.0-beta.7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aniketmahajan04/Todo_with_rust 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" "+1.95.0-beta.7" "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
[INFO] checking aniketmahajan04/Todo_with_rust against 1.95.0-beta.7 for beta-1.95-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faniketmahajan04%2FTodo_with_rust" "/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/aniketmahajan04/Todo_with_rust
[INFO] finished tweaking git repo https://github.com/aniketmahajan04/Todo_with_rust
[INFO] tweaked toml for git repo https://github.com/aniketmahajan04/Todo_with_rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aniketmahajan04/Todo_with_rust on toolchain 1.95.0-beta.7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aniketmahajan04/Todo_with_rust 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" "+1.95.0-beta.7" "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" "+1.95.0-beta.7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 536ca2fb30b759ebf92bbe5a513ad3b21db1d0fee9729e6510b978ee659a27e9
[INFO] running `Command { std: "docker" "start" "-a" "536ca2fb30b759ebf92bbe5a513ad3b21db1d0fee9729e6510b978ee659a27e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "536ca2fb30b759ebf92bbe5a513ad3b21db1d0fee9729e6510b978ee659a27e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "536ca2fb30b759ebf92bbe5a513ad3b21db1d0fee9729e6510b978ee659a27e9", kill_on_drop: false }`
[INFO] [stdout] 536ca2fb30b759ebf92bbe5a513ad3b21db1d0fee9729e6510b978ee659a27e9
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.95.0-beta.7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2f374a6fab1e33d6991d30bb01abf0b5b4aeb71587bc8bbb1db413201890ef8
[INFO] running `Command { std: "docker" "start" "-a" "a2f374a6fab1e33d6991d30bb01abf0b5b4aeb71587bc8bbb1db413201890ef8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking todo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `title`, `is_completed`, and `created_at` are never read
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct TodoStruct {
[INFO] [stdout]   |        ---------- fields in this struct
[INFO] [stdout] 6 |     id: u32,
[INFO] [stdout] 7 |     title: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 8 |     is_completed: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 9 |     created_at: DateTime<Local>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TodoStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `title`, `is_completed`, and `created_at` are never read
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct TodoStruct {
[INFO] [stdout]   |        ---------- fields in this struct
[INFO] [stdout] 6 |     id: u32,
[INFO] [stdout] 7 |     title: String,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 8 |     is_completed: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 9 |     created_at: DateTime<Local>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TodoStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "a2f374a6fab1e33d6991d30bb01abf0b5b4aeb71587bc8bbb1db413201890ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2f374a6fab1e33d6991d30bb01abf0b5b4aeb71587bc8bbb1db413201890ef8", kill_on_drop: false }`
[INFO] [stdout] a2f374a6fab1e33d6991d30bb01abf0b5b4aeb71587bc8bbb1db413201890ef8
