Dec 12 07:43:58.620 INFO checking serde_struct_wrapper-0.3.2 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 07:43:58.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 07:43:58.928 INFO [stdout] bbc5e04c98383f144c1286e8938a3d49bea5ab6bb88f77465c53a26debdbc740
Dec 12 07:43:58.930 INFO running `"docker" "start" "-a" "bbc5e04c98383f144c1286e8938a3d49bea5ab6bb88f77465c53a26debdbc740"`
Dec 12 07:43:59.651 INFO [stderr] usermod: no changes
Dec 12 07:43:59.700 INFO [stderr]     Checking serde_test v1.0.82
Dec 12 07:44:01.564 INFO [stderr]     Checking serde_struct_wrapper v0.3.2 (/source)
Dec 12 07:44:04.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 07:44:04.368 INFO [stderr]   --> tests/test_ser.rs:15:1
Dec 12 07:44:04.368 INFO [stderr]    |
Dec 12 07:44:04.368 INFO [stderr] 15 | serialize_with_root!("point": Point);
Dec 12 07:44:04.368 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:44:04.368 INFO [stderr]    |
Dec 12 07:44:04.368 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 07:44:04.368 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 07:44:04.368 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 07:44:04.368 INFO [stderr] 
Dec 12 07:44:04.666 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 07:44:04.666 INFO [stderr]   --> tests/test_ser_de.rs:15:1
Dec 12 07:44:04.666 INFO [stderr]    |
Dec 12 07:44:04.666 INFO [stderr] 15 | serde_with_root!("point": Point);
Dec 12 07:44:04.666 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:44:04.666 INFO [stderr]    |
Dec 12 07:44:04.666 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 07:44:04.666 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 07:44:04.666 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 07:44:04.666 INFO [stderr] 
Dec 12 07:44:04.748 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.08s
Dec 12 07:44:04.752 INFO [stderr] su: No module specific data is present
Dec 12 07:44:05.764 INFO running `"docker" "inspect" "bbc5e04c98383f144c1286e8938a3d49bea5ab6bb88f77465c53a26debdbc740"`
Dec 12 07:44:05.988 INFO running `"docker" "rm" "-f" "bbc5e04c98383f144c1286e8938a3d49bea5ab6bb88f77465c53a26debdbc740"`
Dec 12 07:44:06.324 INFO [stdout] bbc5e04c98383f144c1286e8938a3d49bea5ab6bb88f77465c53a26debdbc740