[INFO] cloning repository https://github.com/luki/calc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luki/calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluki%2Fcalc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluki%2Fcalc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e94a9c6cdbcbee76e3fa3ec0df01c6336628f919
[INFO] checking luki/calc against try#15e8bc6907ab2b3623cb52acc726f4787458df64 for pr-141352
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluki%2Fcalc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luki/calc on toolchain 15e8bc6907ab2b3623cb52acc726f4787458df64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luki/calc
[INFO] finished tweaking git repo https://github.com/luki/calc
[INFO] tweaked toml for git repo https://github.com/luki/calc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/luki/calc 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" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbe3f882e0913e537f2ff22119614a1a3269ebf23be22d42f82f8e667c9adf39
[INFO] running `Command { std: "docker" "start" "-a" "cbe3f882e0913e537f2ff22119614a1a3269ebf23be22d42f82f8e667c9adf39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbe3f882e0913e537f2ff22119614a1a3269ebf23be22d42f82f8e667c9adf39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbe3f882e0913e537f2ff22119614a1a3269ebf23be22d42f82f8e667c9adf39", kill_on_drop: false }`
[INFO] [stdout] cbe3f882e0913e537f2ff22119614a1a3269ebf23be22d42f82f8e667c9adf39
[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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fa3f9dd3237b725f27288488ff20f4f4ad9da927f05c0378ed081d6d01b461a
[INFO] running `Command { std: "docker" "start" "-a" "9fa3f9dd3237b725f27288488ff20f4f4ad9da927f05c0378ed081d6d01b461a", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `calc`
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let calc = Calc::new();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_calc`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Add`, `Subtract`, `Multiply`, and `Divide` are never constructed
[INFO] [stdout]   --> src/operations.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum Op {
[INFO] [stdout]    |          -- variants in this enum
[INFO] [stdout] 24 |     Add,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 25 |     Subtract,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 26 |     Multiply,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     Divide
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_first`, `set_second`, and `set_op` are never used
[INFO] [stdout]   --> src/model.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait CalcSetter {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] 22 |     fn set_first(&mut self, num: usize);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 23 |     fn set_second(&mut self, num: usize);
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 24 |     fn set_op(&mut self, op: Op);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_result` is never used
[INFO] [stdout]   --> src/model.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub trait CalcGetter {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] 44 |     fn get_result(self) -> usize;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `calc`
[INFO] [stdout]  --> src/main.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let calc = Calc::new();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_calc`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Add`, `Subtract`, `Multiply`, and `Divide` are never constructed
[INFO] [stdout]   --> src/operations.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum Op {
[INFO] [stdout]    |          -- variants in this enum
[INFO] [stdout] 24 |     Add,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 25 |     Subtract,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 26 |     Multiply,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 27 |     Divide
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_first`, `set_second`, and `set_op` are never used
[INFO] [stdout]   --> src/model.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait CalcSetter {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] 22 |     fn set_first(&mut self, num: usize);
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 23 |     fn set_second(&mut self, num: usize);
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 24 |     fn set_op(&mut self, op: Op);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_result` is never used
[INFO] [stdout]   --> src/model.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub trait CalcGetter {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] 44 |     fn get_result(self) -> usize;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "9fa3f9dd3237b725f27288488ff20f4f4ad9da927f05c0378ed081d6d01b461a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fa3f9dd3237b725f27288488ff20f4f4ad9da927f05c0378ed081d6d01b461a", kill_on_drop: false }`
[INFO] [stdout] 9fa3f9dd3237b725f27288488ff20f4f4ad9da927f05c0378ed081d6d01b461a