[INFO] crate rusty-money 0.3.4 is already in cache
[INFO] checking rusty-money-0.3.4 against try#1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 for pr-69530
[INFO] extracting crate rusty-money 0.3.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rusty-money 0.3.4 on toolchain 1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rusty-money 0.3.4
[INFO] finished tweaking crates.io crate rusty-money 0.3.4
[INFO] tweaked toml for crates.io crate rusty-money 0.3.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9411958d6715fecf54139e5e6ddd45f76f5126b98c4a5b8e1d12ad7066b1f976
[INFO] running `"docker" "start" "-a" "9411958d6715fecf54139e5e6ddd45f76f5126b98c4a5b8e1d12ad7066b1f976"`
[INFO] [stderr]    Compiling bytes v0.5.4
[INFO] [stderr]     Checking rust_decimal v1.4.1
[INFO] [stderr]    Compiling rust_decimal_macro_impls v1.4.1
[INFO] [stderr]     Checking rust_decimal_macros v1.4.1
[INFO] [stderr]     Checking rusty-money v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]    --> src/money.rs:492:9
[INFO] [stderr]     |
[INFO] [stderr] 492 |         money!(1, "USD") + money!(1, "GBP");
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused arithmetic operation that must be used
[INFO] [stderr]    --> src/money.rs:499:9
[INFO] [stderr]     |
[INFO] [stderr] 499 |         money!(1, "USD") - money!(1, "GBP");
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.66s
[INFO] running `"docker" "inspect" "9411958d6715fecf54139e5e6ddd45f76f5126b98c4a5b8e1d12ad7066b1f976"`
[INFO] running `"docker" "rm" "-f" "9411958d6715fecf54139e5e6ddd45f76f5126b98c4a5b8e1d12ad7066b1f976"`
[INFO] [stdout] 9411958d6715fecf54139e5e6ddd45f76f5126b98c4a5b8e1d12ad7066b1f976