Oct 27 02:58:52.349 INFO checking jevankovich/rpncalc against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 02:58:52.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 02:58:52.822 INFO blam! 7caa045a6f49e5aed5c64ec472d8fb86492975565ad619fe45695789fc9c8850
Oct 27 02:58:52.824 INFO running `"docker" "start" "-a" "7caa045a6f49e5aed5c64ec472d8fb86492975565ad619fe45695789fc9c8850"`
Oct 27 02:58:53.859 INFO kablam! usermod: no changes
Oct 27 02:58:53.935 INFO kablam!     Checking rpncalc v0.1.0 (/source)
Oct 27 02:58:54.231 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 27 02:58:54.231 INFO kablam!  --> src/main.rs:4:5
Oct 27 02:58:54.231 INFO kablam!   |
Oct 27 02:58:54.231 INFO kablam! 4 | use std::collections::HashMap;
Oct 27 02:58:54.232 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:58:54.232 INFO kablam!   |
Oct 27 02:58:54.232 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 02:58:54.233 INFO kablam! 
Oct 27 02:58:54.233 INFO kablam! warning: unused import: `std::rc::Rc`
Oct 27 02:58:54.233 INFO kablam!  --> src/main.rs:5:5
Oct 27 02:58:54.233 INFO kablam!   |
Oct 27 02:58:54.234 INFO kablam! 5 | use std::rc::Rc;
Oct 27 02:58:54.234 INFO kablam!   |     ^^^^^^^^^^^
Oct 27 02:58:54.234 INFO kablam! 
Oct 27 02:58:54.279 INFO kablam! warning: unused variable: `err`
Oct 27 02:58:54.280 INFO kablam!   --> src/main.rs:45:17
Oct 27 02:58:54.280 INFO kablam!    |
Oct 27 02:58:54.280 INFO kablam! 45 |             Err(err) => println!("Unknown word: \"{}\"", word),
Oct 27 02:58:54.280 INFO kablam!    |                 ^^^ help: consider using `_err` instead
Oct 27 02:58:54.281 INFO kablam!    |
Oct 27 02:58:54.281 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 02:58:54.281 INFO kablam! 
Oct 27 02:58:54.295 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 02:58:54.295 INFO kablam!   --> src/main.rs:78:5
Oct 27 02:58:54.296 INFO kablam!    |
Oct 27 02:58:54.296 INFO kablam! 78 |     stdout.flush();
Oct 27 02:58:54.296 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 27 02:58:54.296 INFO kablam!    |
Oct 27 02:58:54.297 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 02:58:54.297 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 02:58:54.297 INFO kablam! 
Oct 27 02:58:54.298 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 02:58:54.298 INFO kablam!   --> src/main.rs:87:9
Oct 27 02:58:54.298 INFO kablam!    |
Oct 27 02:58:54.298 INFO kablam! 87 |         stdout.flush();
Oct 27 02:58:54.299 INFO kablam!    |         ^^^^^^^^^^^^^^^
Oct 27 02:58:54.299 INFO kablam!    |
Oct 27 02:58:54.299 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 02:58:54.299 INFO kablam! 
Oct 27 02:58:54.535 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 27 02:58:54.535 INFO kablam!  --> src/main.rs:4:5
Oct 27 02:58:54.535 INFO kablam!   |
Oct 27 02:58:54.535 INFO kablam! 4 | use std::collections::HashMap;
Oct 27 02:58:54.535 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 02:58:54.535 INFO kablam!   |
Oct 27 02:58:54.535 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 02:58:54.535 INFO kablam! 
Oct 27 02:58:54.535 INFO kablam! warning: unused import: `std::rc::Rc`
Oct 27 02:58:54.535 INFO kablam!  --> src/main.rs:5:5
Oct 27 02:58:54.535 INFO kablam!   |
Oct 27 02:58:54.535 INFO kablam! 5 | use std::rc::Rc;
Oct 27 02:58:54.535 INFO kablam!   |     ^^^^^^^^^^^
Oct 27 02:58:54.535 INFO kablam! 
Oct 27 02:58:54.573 INFO kablam! warning: unused variable: `err`
Oct 27 02:58:54.573 INFO kablam!   --> src/main.rs:45:17
Oct 27 02:58:54.573 INFO kablam!    |
Oct 27 02:58:54.573 INFO kablam! 45 |             Err(err) => println!("Unknown word: \"{}\"", word),
Oct 27 02:58:54.573 INFO kablam!    |                 ^^^ help: consider using `_err` instead
Oct 27 02:58:54.573 INFO kablam!    |
Oct 27 02:58:54.573 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 02:58:54.573 INFO kablam! 
Oct 27 02:58:54.586 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 02:58:54.586 INFO kablam!   --> src/main.rs:78:5
Oct 27 02:58:54.586 INFO kablam!    |
Oct 27 02:58:54.586 INFO kablam! 78 |     stdout.flush();
Oct 27 02:58:54.586 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 27 02:58:54.586 INFO kablam!    |
Oct 27 02:58:54.586 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 02:58:54.586 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 02:58:54.586 INFO kablam! 
Oct 27 02:58:54.586 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 02:58:54.586 INFO kablam!   --> src/main.rs:87:9
Oct 27 02:58:54.586 INFO kablam!    |
Oct 27 02:58:54.586 INFO kablam! 87 |         stdout.flush();
Oct 27 02:58:54.586 INFO kablam!    |         ^^^^^^^^^^^^^^^
Oct 27 02:58:54.586 INFO kablam!    |
Oct 27 02:58:54.586 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 02:58:54.586 INFO kablam! 
Oct 27 02:58:54.601 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Oct 27 02:58:54.602 INFO kablam! su: No module specific data is present
Oct 27 02:58:54.867 INFO running `"docker" "rm" "-f" "7caa045a6f49e5aed5c64ec472d8fb86492975565ad619fe45695789fc9c8850"`
Oct 27 02:58:54.991 INFO blam! 7caa045a6f49e5aed5c64ec472d8fb86492975565ad619fe45695789fc9c8850