[INFO] cloning repository https://github.com/avetavos/wasm-tax-calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/avetavos/wasm-tax-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favetavos%2Fwasm-tax-calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favetavos%2Fwasm-tax-calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b54a48a9c407fdb9345b59e7bf8b352fa523341
[INFO] checking avetavos/wasm-tax-calculator against master#c756124775121dea0e640652c5ee3c89e3dd0eb4 for pr-154971-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favetavos%2Fwasm-tax-calculator" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/avetavos/wasm-tax-calculator
[INFO] finished tweaking git repo https://github.com/avetavos/wasm-tax-calculator
[INFO] tweaked toml for git repo https://github.com/avetavos/wasm-tax-calculator written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/avetavos/wasm-tax-calculator on toolchain c756124775121dea0e640652c5ee3c89e3dd0eb4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/avetavos/wasm-tax-calculator 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" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.100
[INFO] [stderr]   Downloaded unicode-ident v1.0.18
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.100
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.100
[INFO] [stderr]   Downloaded cfg-if v1.0.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]   Downloaded once_cell v1.21.3
[INFO] [stderr]   Downloaded quote v1.0.40
[INFO] [stderr]   Downloaded rustversion v1.0.20
[INFO] [stderr]   Downloaded bumpalo v3.17.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.94
[INFO] [stderr]   Downloaded log v0.4.27
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.100
[INFO] [stderr]   Downloaded syn v2.0.100
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb6d118f8968166f25cfaeb954594aa7fd0e7e84d9395e1e236c41d87d0eb47e
[INFO] running `Command { std: "docker" "start" "-a" "cb6d118f8968166f25cfaeb954594aa7fd0e7e84d9395e1e236c41d87d0eb47e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb6d118f8968166f25cfaeb954594aa7fd0e7e84d9395e1e236c41d87d0eb47e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb6d118f8968166f25cfaeb954594aa7fd0e7e84d9395e1e236c41d87d0eb47e", kill_on_drop: false }`
[INFO] [stdout] cb6d118f8968166f25cfaeb954594aa7fd0e7e84d9395e1e236c41d87d0eb47e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c756124775121dea0e640652c5ee3c89e3dd0eb4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1574e85ccaa97bbe7c247f1ff7d764bbbfda82ab4f752075a3c7d473e8be93c
[INFO] running `Command { std: "docker" "start" "-a" "b1574e85ccaa97bbe7c247f1ff7d764bbbfda82ab4f752075a3c7d473e8be93c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]     Checking wasm-tax-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `tax` is never read
[INFO] [stdout]   --> src/lib.rs:5:23
[INFO] [stdout]    |
[INFO] [stdout]  5 |    let mut tax: f64 = 0.0;
[INFO] [stdout]    |                       ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 21 |         tax = (income - 2000000.0) * 0.3 + 365000.0;
[INFO] [stdout]    |         ------------------------------------------- `tax` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tax` is never read
[INFO] [stdout]   --> src/lib.rs:5:23
[INFO] [stdout]    |
[INFO] [stdout]  5 |    let mut tax: f64 = 0.0;
[INFO] [stdout]    |                       ^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 21 |         tax = (income - 2000000.0) * 0.3 + 365000.0;
[INFO] [stdout]    |         ------------------------------------------- `tax` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.91s
[INFO] running `Command { std: "docker" "inspect" "b1574e85ccaa97bbe7c247f1ff7d764bbbfda82ab4f752075a3c7d473e8be93c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1574e85ccaa97bbe7c247f1ff7d764bbbfda82ab4f752075a3c7d473e8be93c", kill_on_drop: false }`
[INFO] [stdout] b1574e85ccaa97bbe7c247f1ff7d764bbbfda82ab4f752075a3c7d473e8be93c