Dec 11 12:33:08.617 INFO checking notryanb/scrap_iron against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677 Dec 11 12:33:08.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 11 12:33:09.124 INFO [stdout] 7d9284691940e0d5efc73e5b130cae8cb5dcdade50693c0c9695afa6fb2dc2c7 Dec 11 12:33:09.124 INFO running `"docker" "start" "-a" "7d9284691940e0d5efc73e5b130cae8cb5dcdade50693c0c9695afa6fb2dc2c7"` Dec 11 12:33:09.988 INFO [stderr] usermod: no changes Dec 11 12:33:10.031 INFO [stderr] Checking rust-server v0.1.0 (/source) Dec 11 12:33:10.293 INFO [stderr] warning: unused import: `std::thread` Dec 11 12:33:10.293 INFO [stderr] --> src/main.rs:3:5 Dec 11 12:33:10.293 INFO [stderr] | Dec 11 12:33:10.293 INFO [stderr] 3 | use std::thread; Dec 11 12:33:10.293 INFO [stderr] | ^^^^^^^^^^^ Dec 11 12:33:10.293 INFO [stderr] | Dec 11 12:33:10.293 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 12:33:10.293 INFO [stderr] Dec 11 12:33:10.293 INFO [stderr] warning: unused import: `std::env` Dec 11 12:33:10.293 INFO [stderr] --> src/main.rs:5:5 Dec 11 12:33:10.293 INFO [stderr] | Dec 11 12:33:10.293 INFO [stderr] 5 | use std::env; Dec 11 12:33:10.293 INFO [stderr] | ^^^^^^^^ Dec 11 12:33:10.293 INFO [stderr] Dec 11 12:33:10.400 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 12:33:10.400 INFO [stderr] --> src/main.rs:34:5 Dec 11 12:33:10.400 INFO [stderr] | Dec 11 12:33:10.400 INFO [stderr] 34 | f.read_to_string(&mut response); Dec 11 12:33:10.400 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:33:10.400 INFO [stderr] | Dec 11 12:33:10.400 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 12:33:10.400 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 12:33:10.400 INFO [stderr] Dec 11 12:33:10.606 INFO [stderr] warning: unused import: `std::thread` Dec 11 12:33:10.606 INFO [stderr] --> src/main.rs:3:5 Dec 11 12:33:10.606 INFO [stderr] | Dec 11 12:33:10.606 INFO [stderr] 3 | use std::thread; Dec 11 12:33:10.606 INFO [stderr] | ^^^^^^^^^^^ Dec 11 12:33:10.606 INFO [stderr] | Dec 11 12:33:10.606 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 11 12:33:10.606 INFO [stderr] Dec 11 12:33:10.608 INFO [stderr] warning: unused import: `std::env` Dec 11 12:33:10.608 INFO [stderr] --> src/main.rs:5:5 Dec 11 12:33:10.608 INFO [stderr] | Dec 11 12:33:10.608 INFO [stderr] 5 | use std::env; Dec 11 12:33:10.608 INFO [stderr] | ^^^^^^^^ Dec 11 12:33:10.608 INFO [stderr] Dec 11 12:33:10.656 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 11 12:33:10.656 INFO [stderr] --> src/main.rs:34:5 Dec 11 12:33:10.656 INFO [stderr] | Dec 11 12:33:10.656 INFO [stderr] 34 | f.read_to_string(&mut response); Dec 11 12:33:10.656 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 11 12:33:10.656 INFO [stderr] | Dec 11 12:33:10.656 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 11 12:33:10.656 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 11 12:33:10.656 INFO [stderr] Dec 11 12:33:10.705 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.69s Dec 11 12:33:10.709 INFO [stderr] su: No module specific data is present Dec 11 12:33:11.308 INFO running `"docker" "inspect" "7d9284691940e0d5efc73e5b130cae8cb5dcdade50693c0c9695afa6fb2dc2c7"` Dec 11 12:33:11.586 INFO running `"docker" "rm" "-f" "7d9284691940e0d5efc73e5b130cae8cb5dcdade50693c0c9695afa6fb2dc2c7"` Dec 11 12:33:11.854 INFO [stdout] 7d9284691940e0d5efc73e5b130cae8cb5dcdade50693c0c9695afa6fb2dc2c7