Oct 27 02:58:49.065 INFO checking jevankovich/rpncalc against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 02:58:49.065 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"` Oct 27 02:58:49.516 INFO blam! 850d1349001fc7523b4542796a4b4a09221ed4a0c5827cf42d1225bb7a5ee192 Oct 27 02:58:49.521 INFO running `"docker" "start" "-a" "850d1349001fc7523b4542796a4b4a09221ed4a0c5827cf42d1225bb7a5ee192"` Oct 27 02:58:51.122 INFO kablam! usermod: no changes Oct 27 02:58:51.159 INFO kablam! Checking rpncalc v0.1.0 (/source) Oct 27 02:58:51.563 INFO kablam! warning: unused import: `std::collections::HashMap` Oct 27 02:58:51.563 INFO kablam! --> src/main.rs:4:5 Oct 27 02:58:51.563 INFO kablam! | Oct 27 02:58:51.563 INFO kablam! 4 | use std::collections::HashMap; Oct 27 02:58:51.563 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 02:58:51.563 INFO kablam! | Oct 27 02:58:51.563 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 02:58:51.563 INFO kablam! Oct 27 02:58:51.563 INFO kablam! warning: unused import: `std::rc::Rc` Oct 27 02:58:51.563 INFO kablam! --> src/main.rs:5:5 Oct 27 02:58:51.563 INFO kablam! | Oct 27 02:58:51.563 INFO kablam! 5 | use std::rc::Rc; Oct 27 02:58:51.563 INFO kablam! | ^^^^^^^^^^^ Oct 27 02:58:51.563 INFO kablam! Oct 27 02:58:51.599 INFO kablam! warning: unused variable: `err` Oct 27 02:58:51.599 INFO kablam! --> src/main.rs:45:17 Oct 27 02:58:51.599 INFO kablam! | Oct 27 02:58:51.599 INFO kablam! 45 | Err(err) => println!("Unknown word: \"{}\"", word), Oct 27 02:58:51.599 INFO kablam! | ^^^ help: consider using `_err` instead Oct 27 02:58:51.599 INFO kablam! | Oct 27 02:58:51.600 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 02:58:51.600 INFO kablam! Oct 27 02:58:51.622 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 02:58:51.622 INFO kablam! --> src/main.rs:78:5 Oct 27 02:58:51.622 INFO kablam! | Oct 27 02:58:51.622 INFO kablam! 78 | stdout.flush(); Oct 27 02:58:51.622 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 27 02:58:51.622 INFO kablam! | Oct 27 02:58:51.622 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 02:58:51.622 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 02:58:51.622 INFO kablam! Oct 27 02:58:51.622 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 02:58:51.622 INFO kablam! --> src/main.rs:87:9 Oct 27 02:58:51.622 INFO kablam! | Oct 27 02:58:51.622 INFO kablam! 87 | stdout.flush(); Oct 27 02:58:51.622 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 27 02:58:51.622 INFO kablam! | Oct 27 02:58:51.622 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 02:58:51.622 INFO kablam! Oct 27 02:58:51.775 INFO kablam! warning: unused import: `std::collections::HashMap` Oct 27 02:58:51.775 INFO kablam! --> src/main.rs:4:5 Oct 27 02:58:51.775 INFO kablam! | Oct 27 02:58:51.775 INFO kablam! 4 | use std::collections::HashMap; Oct 27 02:58:51.775 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 27 02:58:51.775 INFO kablam! | Oct 27 02:58:51.775 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 02:58:51.775 INFO kablam! Oct 27 02:58:51.775 INFO kablam! warning: unused import: `std::rc::Rc` Oct 27 02:58:51.775 INFO kablam! --> src/main.rs:5:5 Oct 27 02:58:51.775 INFO kablam! | Oct 27 02:58:51.775 INFO kablam! 5 | use std::rc::Rc; Oct 27 02:58:51.775 INFO kablam! | ^^^^^^^^^^^ Oct 27 02:58:51.775 INFO kablam! Oct 27 02:58:51.831 INFO kablam! warning: unused variable: `err` Oct 27 02:58:51.831 INFO kablam! --> src/main.rs:45:17 Oct 27 02:58:51.831 INFO kablam! | Oct 27 02:58:51.831 INFO kablam! 45 | Err(err) => println!("Unknown word: \"{}\"", word), Oct 27 02:58:51.831 INFO kablam! | ^^^ help: consider using `_err` instead Oct 27 02:58:51.831 INFO kablam! | Oct 27 02:58:51.831 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 02:58:51.831 INFO kablam! Oct 27 02:58:51.857 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 02:58:51.857 INFO kablam! --> src/main.rs:78:5 Oct 27 02:58:51.857 INFO kablam! | Oct 27 02:58:51.857 INFO kablam! 78 | stdout.flush(); Oct 27 02:58:51.857 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 27 02:58:51.857 INFO kablam! | Oct 27 02:58:51.857 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 27 02:58:51.858 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 02:58:51.858 INFO kablam! Oct 27 02:58:51.858 INFO kablam! warning: unused `std::result::Result` that must be used Oct 27 02:58:51.858 INFO kablam! --> src/main.rs:87:9 Oct 27 02:58:51.858 INFO kablam! | Oct 27 02:58:51.858 INFO kablam! 87 | stdout.flush(); Oct 27 02:58:51.858 INFO kablam! | ^^^^^^^^^^^^^^^ Oct 27 02:58:51.858 INFO kablam! | Oct 27 02:58:51.858 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 27 02:58:51.858 INFO kablam! Oct 27 02:58:51.895 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.74s Oct 27 02:58:51.897 INFO kablam! su: No module specific data is present Oct 27 02:58:53.314 INFO running `"docker" "rm" "-f" "850d1349001fc7523b4542796a4b4a09221ed4a0c5827cf42d1225bb7a5ee192"` Oct 27 02:58:53.461 INFO blam! 850d1349001fc7523b4542796a4b4a09221ed4a0c5827cf42d1225bb7a5ee192