[INFO] cloning repository https://github.com/siddharthakaithwar-sys/ultimate-calculator-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/siddharthakaithwar-sys/ultimate-calculator-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiddharthakaithwar-sys%2Fultimate-calculator-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiddharthakaithwar-sys%2Fultimate-calculator-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb9bdeb53f3e9b1bcf023213cccbadaca8538c81
[INFO] checking siddharthakaithwar-sys/ultimate-calculator-engine against 8773d2c75a8e90130dcce745a7ec4e66bb9963db+rustflags=-Aunfulfilled-lint-expectations for pr-163637
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiddharthakaithwar-sys%2Fultimate-calculator-engine" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/siddharthakaithwar-sys/ultimate-calculator-engine
[INFO] finished tweaking git repo https://github.com/siddharthakaithwar-sys/ultimate-calculator-engine
[INFO] tweaked toml for git repo https://github.com/siddharthakaithwar-sys/ultimate-calculator-engine written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/siddharthakaithwar-sys/ultimate-calculator-engine on toolchain 8773d2c75a8e90130dcce745a7ec4e66bb9963db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/siddharthakaithwar-sys/ultimate-calculator-engine 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" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 12 packages to highest compatible versions
[INFO] [stderr]       Adding bumpalo v3.20.3
[INFO] [stderr]       Adding cfg-if v1.0.5
[INFO] [stderr]       Adding once_cell v1.21.4
[INFO] [stderr]       Adding proc-macro2 v1.0.107
[INFO] [stderr]       Adding quote v1.0.47
[INFO] [stderr]       Adding rustversion v1.0.23
[INFO] [stderr]       Adding syn v3.0.9
[INFO] [stderr]       Adding unicode-ident v1.0.27
[INFO] [stderr]       Adding wasm-bindgen v0.2.129
[INFO] [stderr]       Adding wasm-bindgen-macro v0.2.129
[INFO] [stderr]       Adding wasm-bindgen-macro-support v0.2.129
[INFO] [stderr]       Adding wasm-bindgen-shared v0.2.129
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 453a76c64f91852e159faf1b2cebaa9b0059e57ba5231e1649f0b84498152c50
[INFO] running `Command { std: "docker" "start" "453a76c64f91852e159faf1b2cebaa9b0059e57ba5231e1649f0b84498152c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "453a76c64f91852e159faf1b2cebaa9b0059e57ba5231e1649f0b84498152c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "453a76c64f91852e159faf1b2cebaa9b0059e57ba5231e1649f0b84498152c50" "/opt/rustwide/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "453a76c64f91852e159faf1b2cebaa9b0059e57ba5231e1649f0b84498152c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Aunfulfilled-lint-expectations" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "453a76c64f91852e159faf1b2cebaa9b0059e57ba5231e1649f0b84498152c50" "/opt/rustwide/cargo-home/bin/cargo" "+8773d2c75a8e90130dcce745a7ec4e66bb9963db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.27
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.129
[INFO] [stderr]     Checking cfg-if v1.0.5
[INFO] [stderr]    Compiling wasm-bindgen v0.2.129
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.129
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.129
[INFO] [stderr]     Checking ultimate_calculator_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `One`
[INFO] [stdout]  --> src/lib.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use num_traits::{Zero, One};
[INFO] [stdout]   |                        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `One`
[INFO] [stdout]  --> src/lib.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use num_traits::{Zero, One};
[INFO] [stdout]   |                        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `num-rational`
[INFO] [stderr]  --> Cargo.toml:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | num-rational = "0.4"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `num-rational`
[INFO] [stderr] warning: `ultimate_calculator_engine` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.14s
[INFO] running `Command { std: "docker" "inspect" "453a76c64f91852e159faf1b2cebaa9b0059e57ba5231e1649f0b84498152c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453a76c64f91852e159faf1b2cebaa9b0059e57ba5231e1649f0b84498152c50", kill_on_drop: false }`
[INFO] [stdout] 453a76c64f91852e159faf1b2cebaa9b0059e57ba5231e1649f0b84498152c50
