[INFO] cloning repository https://github.com/NamanSharma89/calculator_app_in_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NamanSharma89/calculator_app_in_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNamanSharma89%2Fcalculator_app_in_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNamanSharma89%2Fcalculator_app_in_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a4ecc58dee592218f594bee80b576b370ab8da8
[INFO] building NamanSharma89/calculator_app_in_rust against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNamanSharma89%2Fcalculator_app_in_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/NamanSharma89/calculator_app_in_rust
[INFO] finished tweaking git repo https://github.com/NamanSharma89/calculator_app_in_rust
[INFO] tweaked toml for git repo https://github.com/NamanSharma89/calculator_app_in_rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NamanSharma89/calculator_app_in_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/NamanSharma89/calculator_app_in_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 }`
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[INFO] running `Command { std: "docker" "start" "-a" "52b9bd56a1de779fa526e84f48ace83f07f5fb2d09a7ac2ec4eb40054c120487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52b9bd56a1de779fa526e84f48ace83f07f5fb2d09a7ac2ec4eb40054c120487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b9bd56a1de779fa526e84f48ace83f07f5fb2d09a7ac2ec4eb40054c120487", kill_on_drop: false }`
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[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] aa19e75cfed489d27d2c612dd654bb08ee1b70f53272fb610c299f33fd387a89
[INFO] running `Command { std: "docker" "start" "-a" "aa19e75cfed489d27d2c612dd654bb08ee1b70f53272fb610c299f33fd387a89", kill_on_drop: false }`
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[INFO] [stderr]    Compiling actix-web v4.10.2
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[INFO] [stderr]    Compiling calculator_app_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `web`
[INFO] [stdout]  --> src/adapters/http/calculator_http_adapter.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use actix_web::{web, Responder, HttpResponse};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Calculator` is never used
[INFO] [stdout]  --> src/domain/calculator_domain.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Calculator {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CalculationResult` is never constructed
[INFO] [stdout]   --> src/domain/calculator_domain.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct CalculationResult {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "aa19e75cfed489d27d2c612dd654bb08ee1b70f53272fb610c299f33fd387a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa19e75cfed489d27d2c612dd654bb08ee1b70f53272fb610c299f33fd387a89", kill_on_drop: false }`
[INFO] [stdout] aa19e75cfed489d27d2c612dd654bb08ee1b70f53272fb610c299f33fd387a89
[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] c3c70c8d3f39c38de9305e6dd8c06892625468663319ef80c8b52010bae92c4e
[INFO] running `Command { std: "docker" "start" "-a" "c3c70c8d3f39c38de9305e6dd8c06892625468663319ef80c8b52010bae92c4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator_app_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `web`
[INFO] [stdout]  --> src/adapters/http/calculator_http_adapter.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use actix_web::{web, Responder, HttpResponse};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Calculator` is never used
[INFO] [stdout]  --> src/domain/calculator_domain.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Calculator {
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CalculationResult` is never constructed
[INFO] [stdout]   --> src/domain/calculator_domain.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct CalculationResult {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "c3c70c8d3f39c38de9305e6dd8c06892625468663319ef80c8b52010bae92c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3c70c8d3f39c38de9305e6dd8c06892625468663319ef80c8b52010bae92c4e", kill_on_drop: false }`
[INFO] [stdout] c3c70c8d3f39c38de9305e6dd8c06892625468663319ef80c8b52010bae92c4e