Dec 05 06:53:27.093 INFO checking serde_struct_wrapper-0.3.2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 05 06:53:27.093 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 06:53:27.391 INFO [stdout] 1795c3f018e49757592f5cfee60813c5df2b61ef527b0fc3ac855c4fc3dc5f87 Dec 05 06:53:27.391 INFO running `"docker" "start" "-a" "1795c3f018e49757592f5cfee60813c5df2b61ef527b0fc3ac855c4fc3dc5f87"` Dec 05 06:53:28.376 INFO [stderr] usermod: no changes Dec 05 06:53:28.499 INFO [stderr] Checking serde_struct_wrapper v0.3.2 (/source) Dec 05 06:53:30.911 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 06:53:30.911 INFO [stderr] --> tests/test_ser.rs:15:1 Dec 05 06:53:30.911 INFO [stderr] | Dec 05 06:53:30.911 INFO [stderr] 15 | serialize_with_root!("point": Point); Dec 05 06:53:30.911 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 06:53:30.911 INFO [stderr] | Dec 05 06:53:30.911 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 06:53:30.911 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 06:53:30.911 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 05 06:53:30.911 INFO [stderr] Dec 05 06:53:30.996 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 06:53:30.996 INFO [stderr] --> tests/test_ser_de.rs:15:1 Dec 05 06:53:30.996 INFO [stderr] | Dec 05 06:53:30.996 INFO [stderr] 15 | serde_with_root!("point": Point); Dec 05 06:53:30.996 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 06:53:30.996 INFO [stderr] | Dec 05 06:53:30.996 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 06:53:30.996 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 06:53:30.996 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 05 06:53:30.996 INFO [stderr] Dec 05 06:53:31.006 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.60s Dec 05 06:53:31.010 INFO [stderr] su: No module specific data is present Dec 05 06:53:31.487 INFO running `"docker" "inspect" "1795c3f018e49757592f5cfee60813c5df2b61ef527b0fc3ac855c4fc3dc5f87"` Dec 05 06:53:31.811 INFO running `"docker" "rm" "-f" "1795c3f018e49757592f5cfee60813c5df2b61ef527b0fc3ac855c4fc3dc5f87"` Dec 05 06:53:32.051 INFO [stdout] 1795c3f018e49757592f5cfee60813c5df2b61ef527b0fc3ac855c4fc3dc5f87