Dec 12 06:12:37.493 INFO checking tiny-secp256k1-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:12:37.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 06:12:37.958 INFO [stdout] 9af224b4af1d0c547188c6bafcd31a1740ae098df62677211185d7b1f9764217
Dec 12 06:12:37.967 INFO running `"docker" "start" "-a" "9af224b4af1d0c547188c6bafcd31a1740ae098df62677211185d7b1f9764217"`
Dec 12 06:12:38.496 INFO [stderr] usermod: no changes
Dec 12 06:12:38.569 INFO [stderr]     Checking nodrop v0.1.13
Dec 12 06:12:38.569 INFO [stderr]     Checking tiny-secp256k1 v0.1.0 (/source)
Dec 12 06:12:38.570 INFO [stderr]    Compiling secp256k1 v0.6.3
Dec 12 06:12:39.026 INFO [stderr] warning: unused return value of `core::ops::Mul::mul` that must be used
Dec 12 06:12:39.026 INFO [stderr]    --> src/big_num.rs:281:4
Dec 12 06:12:39.026 INFO [stderr]     |
Dec 12 06:12:39.026 INFO [stderr] 281 |             self.mul(rhs.words[0]);
Dec 12 06:12:39.026 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:39.026 INFO [stderr]     |
Dec 12 06:12:39.026 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 06:12:39.026 INFO [stderr] 
Dec 12 06:12:39.112 INFO [stderr]     Checking arrayvec v0.3.25
Dec 12 06:12:43.156 INFO [stderr] warning: unused return value of `core::ops::Mul::mul` that must be used
Dec 12 06:12:43.156 INFO [stderr]    --> src/big_num.rs:281:4
Dec 12 06:12:43.156 INFO [stderr]     |
Dec 12 06:12:43.156 INFO [stderr] 281 |             self.mul(rhs.words[0]);
Dec 12 06:12:43.156 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:12:43.156 INFO [stderr]     |
Dec 12 06:12:43.156 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 06:12:43.156 INFO [stderr] 
Dec 12 06:12:43.924 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.40s
Dec 12 06:12:43.924 INFO [stderr] su: No module specific data is present
Dec 12 06:12:44.410 INFO running `"docker" "inspect" "9af224b4af1d0c547188c6bafcd31a1740ae098df62677211185d7b1f9764217"`
Dec 12 06:12:44.784 INFO running `"docker" "rm" "-f" "9af224b4af1d0c547188c6bafcd31a1740ae098df62677211185d7b1f9764217"`
Dec 12 06:12:45.056 INFO [stdout] 9af224b4af1d0c547188c6bafcd31a1740ae098df62677211185d7b1f9764217