[INFO] cloning repository https://github.com/agraven/rusty-calculator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/agraven/rusty-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagraven%2Frusty-calculator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagraven%2Frusty-calculator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8329b708e3a69571730be9386e830f969bb7e838 [INFO] testing agraven/rusty-calculator against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fagraven%2Frusty-calculator" "/workspace/builds/worker-23/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/agraven/rusty-calculator on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/agraven/rusty-calculator [INFO] finished tweaking git repo https://github.com/agraven/rusty-calculator [INFO] tweaked toml for git repo https://github.com/agraven/rusty-calculator written to /workspace/builds/worker-23/source/Cargo.toml [INFO] crate git repo https://github.com/agraven/rusty-calculator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9535ede696150dc06d49c13a4a16c6972eb5c517e0a115d8a534f57f67e1b5c5 [INFO] running `Command { std: "docker" "start" "-a" "9535ede696150dc06d49c13a4a16c6972eb5c517e0a115d8a534f57f67e1b5c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9535ede696150dc06d49c13a4a16c6972eb5c517e0a115d8a534f57f67e1b5c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9535ede696150dc06d49c13a4a16c6972eb5c517e0a115d8a534f57f67e1b5c5", kill_on_drop: false }` [INFO] [stdout] 9535ede696150dc06d49c13a4a16c6972eb5c517e0a115d8a534f57f67e1b5c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 383b64e1eb64797a13c41bdd1582d86ee4404ecebc1fcc45f9a60b473e1797b2 [INFO] running `Command { std: "docker" "start" "-a" "383b64e1eb64797a13c41bdd1582d86ee4404ecebc1fcc45f9a60b473e1797b2", kill_on_drop: false }` [INFO] [stderr] Compiling rusty-calculator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: expected one of `=>`, `if`, or `|`, found `(` [INFO] [stdout] --> src/calculate.rs:56:6 [INFO] [stdout] | [INFO] [stdout] 56 | _(ref mut prev_val: f64) => *prev_val = prev_val.powf(val), [INFO] [stdout] | ^ expected one of `=>`, `if`, or `|` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/calculate.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 55 | / match operations[index-1] { [INFO] [stdout] 56 | | _(ref mut prev_val: f64) => *prev_val = prev_val.powf(val), [INFO] [stdout] 57 | | /*Add(ref mut prev_val) => *prev_val = prev_val.powf(val), [INFO] [stdout] 58 | | Subtract(ref mut prev_val) => *prev_val = prev_val.powf(val), [INFO] [stdout] ... | [INFO] [stdout] 62 | | _ => return Err("Operation not implemented yet"), [INFO] [stdout] 63 | | } [INFO] [stdout] | |_____________- any code following this expression is unreachable [INFO] [stdout] 64 | operations.remove(index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rusty-calculator` due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "383b64e1eb64797a13c41bdd1582d86ee4404ecebc1fcc45f9a60b473e1797b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "383b64e1eb64797a13c41bdd1582d86ee4404ecebc1fcc45f9a60b473e1797b2", kill_on_drop: false }` [INFO] [stdout] 383b64e1eb64797a13c41bdd1582d86ee4404ecebc1fcc45f9a60b473e1797b2