[INFO] cloning repository https://github.com/levelasquez/intro-to-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/levelasquez/intro-to-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevelasquez%2Fintro-to-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevelasquez%2Fintro-to-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99fc7daa77f57200ef2e764fd9308c6c7742e8c6
[INFO] building levelasquez/intro-to-rust against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevelasquez%2Fintro-to-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/levelasquez/intro-to-rust
[INFO] finished tweaking git repo https://github.com/levelasquez/intro-to-rust
[INFO] tweaked toml for git repo https://github.com/levelasquez/intro-to-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/levelasquez/intro-to-rust on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/levelasquez/intro-to-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab5b2ef4d5be3d45b8a8e3abf32578b0e1fb72c05b275b31e1646d4edd8517ac
[INFO] running `Command { std: "docker" "start" "-a" "ab5b2ef4d5be3d45b8a8e3abf32578b0e1fb72c05b275b31e1646d4edd8517ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab5b2ef4d5be3d45b8a8e3abf32578b0e1fb72c05b275b31e1646d4edd8517ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5b2ef4d5be3d45b8a8e3abf32578b0e1fb72c05b275b31e1646d4edd8517ac", kill_on_drop: false }`
[INFO] [stdout] ab5b2ef4d5be3d45b8a8e3abf32578b0e1fb72c05b275b31e1646d4edd8517ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad1aabc5bab17f0f509ebdb268e20562c640f9986a871df5b1054c2abfd27571
[INFO] running `Command { std: "docker" "start" "-a" "ad1aabc5bab17f0f509ebdb268e20562c640f9986a871df5b1054c2abfd27571", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling iana-time-zone v0.1.48
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.22
[INFO] [stderr]    Compiling intro-to-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name`, `done`, `created`, and `due_date` are never read
[INFO] [stdout]  --> src/task.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Task {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 5 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 6 |     pub done: bool,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 7 |     created: NaiveDate,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 8 |     pub due_date: Option<NaiveDate>,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Task` has derived impls for the traits `Clone` and `Debug`, but these are 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: method `list` is never used
[INFO] [stdout]  --> src/task_repo.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait TaskRepo {
[INFO] [stdout]   |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 8 |     fn list(&self) -> Vec<Task>;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `Command { std: "docker" "inspect" "ad1aabc5bab17f0f509ebdb268e20562c640f9986a871df5b1054c2abfd27571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad1aabc5bab17f0f509ebdb268e20562c640f9986a871df5b1054c2abfd27571", kill_on_drop: false }`
[INFO] [stdout] ad1aabc5bab17f0f509ebdb268e20562c640f9986a871df5b1054c2abfd27571
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19af276d22e9ff4b5c03391159da87b43e25524a157cc0d9fcead02dfa3416b1
[INFO] running `Command { std: "docker" "start" "-a" "19af276d22e9ff4b5c03391159da87b43e25524a157cc0d9fcead02dfa3416b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling intro-to-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name`, `done`, `created`, and `due_date` are never read
[INFO] [stdout]  --> src/task.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Task {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 5 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 6 |     pub done: bool,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 7 |     created: NaiveDate,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 8 |     pub due_date: Option<NaiveDate>,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Task` has derived impls for the traits `Clone` and `Debug`, but these are 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: method `list` is never used
[INFO] [stdout]  --> src/task_repo.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait TaskRepo {
[INFO] [stdout]   |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 8 |     fn list(&self) -> Vec<Task>;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "19af276d22e9ff4b5c03391159da87b43e25524a157cc0d9fcead02dfa3416b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19af276d22e9ff4b5c03391159da87b43e25524a157cc0d9fcead02dfa3416b1", kill_on_drop: false }`
[INFO] [stdout] 19af276d22e9ff4b5c03391159da87b43e25524a157cc0d9fcead02dfa3416b1
