Nov 02 12:43:27.137 INFO checking jevankovich/rpncalc against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 12:43:27.138 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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"`
Nov 02 12:43:27.551 INFO blam! ae5c4a32a54c1cb8cfbb3778fc7a0045020d3ee98ae642796847aa86de5ac986
Nov 02 12:43:27.553 INFO running `"docker" "start" "-a" "ae5c4a32a54c1cb8cfbb3778fc7a0045020d3ee98ae642796847aa86de5ac986"`
Nov 02 12:43:28.999 INFO kablam! usermod: no changes
Nov 02 12:43:29.064 INFO kablam!     Checking rpncalc v0.1.0 (/source)
Nov 02 12:43:29.616 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 02 12:43:29.616 INFO kablam!  --> src/main.rs:4:5
Nov 02 12:43:29.617 INFO kablam!   |
Nov 02 12:43:29.617 INFO kablam! 4 | use std::collections::HashMap;
Nov 02 12:43:29.617 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:43:29.617 INFO kablam!   |
Nov 02 12:43:29.617 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 12:43:29.617 INFO kablam! 
Nov 02 12:43:29.617 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 02 12:43:29.617 INFO kablam!  --> src/main.rs:5:5
Nov 02 12:43:29.617 INFO kablam!   |
Nov 02 12:43:29.617 INFO kablam! 5 | use std::rc::Rc;
Nov 02 12:43:29.617 INFO kablam!   |     ^^^^^^^^^^^
Nov 02 12:43:29.617 INFO kablam! 
Nov 02 12:43:29.660 INFO kablam! warning: unused variable: `err`
Nov 02 12:43:29.660 INFO kablam!   --> src/main.rs:45:17
Nov 02 12:43:29.660 INFO kablam!    |
Nov 02 12:43:29.660 INFO kablam! 45 |             Err(err) => println!("Unknown word: \"{}\"", word),
Nov 02 12:43:29.660 INFO kablam!    |                 ^^^ help: consider using `_err` instead
Nov 02 12:43:29.660 INFO kablam!    |
Nov 02 12:43:29.660 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 12:43:29.660 INFO kablam! 
Nov 02 12:43:29.677 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 02 12:43:29.677 INFO kablam!  --> src/main.rs:4:5
Nov 02 12:43:29.677 INFO kablam!   |
Nov 02 12:43:29.677 INFO kablam! 4 | use std::collections::HashMap;
Nov 02 12:43:29.678 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 12:43:29.678 INFO kablam!   |
Nov 02 12:43:29.678 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 12:43:29.678 INFO kablam! 
Nov 02 12:43:29.678 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 02 12:43:29.679 INFO kablam!  --> src/main.rs:5:5
Nov 02 12:43:29.679 INFO kablam!   |
Nov 02 12:43:29.679 INFO kablam! 5 | use std::rc::Rc;
Nov 02 12:43:29.680 INFO kablam!   |     ^^^^^^^^^^^
Nov 02 12:43:29.680 INFO kablam! 
Nov 02 12:43:29.684 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 12:43:29.684 INFO kablam!   --> src/main.rs:78:5
Nov 02 12:43:29.684 INFO kablam!    |
Nov 02 12:43:29.684 INFO kablam! 78 |     stdout.flush();
Nov 02 12:43:29.684 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 02 12:43:29.684 INFO kablam!    |
Nov 02 12:43:29.684 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 12:43:29.684 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 12:43:29.684 INFO kablam! 
Nov 02 12:43:29.684 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 12:43:29.684 INFO kablam!   --> src/main.rs:87:9
Nov 02 12:43:29.684 INFO kablam!    |
Nov 02 12:43:29.684 INFO kablam! 87 |         stdout.flush();
Nov 02 12:43:29.684 INFO kablam!    |         ^^^^^^^^^^^^^^^
Nov 02 12:43:29.684 INFO kablam!    |
Nov 02 12:43:29.685 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 12:43:29.685 INFO kablam! 
Nov 02 12:43:29.771 INFO kablam! warning: unused variable: `err`
Nov 02 12:43:29.771 INFO kablam!   --> src/main.rs:45:17
Nov 02 12:43:29.771 INFO kablam!    |
Nov 02 12:43:29.776 INFO kablam! 45 |             Err(err) => println!("Unknown word: \"{}\"", word),
Nov 02 12:43:29.776 INFO kablam!    |                 ^^^ help: consider using `_err` instead
Nov 02 12:43:29.776 INFO kablam!    |
Nov 02 12:43:29.776 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 12:43:29.776 INFO kablam! 
Nov 02 12:43:29.812 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 12:43:29.812 INFO kablam!   --> src/main.rs:78:5
Nov 02 12:43:29.812 INFO kablam!    |
Nov 02 12:43:29.813 INFO kablam! 78 |     stdout.flush();
Nov 02 12:43:29.816 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 02 12:43:29.816 INFO kablam!    |
Nov 02 12:43:29.816 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 12:43:29.816 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 12:43:29.816 INFO kablam! 
Nov 02 12:43:29.816 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 12:43:29.816 INFO kablam!   --> src/main.rs:87:9
Nov 02 12:43:29.816 INFO kablam!    |
Nov 02 12:43:29.816 INFO kablam! 87 |         stdout.flush();
Nov 02 12:43:29.816 INFO kablam!    |         ^^^^^^^^^^^^^^^
Nov 02 12:43:29.816 INFO kablam!    |
Nov 02 12:43:29.816 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 12:43:29.816 INFO kablam! 
Nov 02 12:43:29.861 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Nov 02 12:43:29.871 INFO kablam! su: No module specific data is present
Nov 02 12:43:31.111 INFO running `"docker" "rm" "-f" "ae5c4a32a54c1cb8cfbb3778fc7a0045020d3ee98ae642796847aa86de5ac986"`
Nov 02 12:43:31.388 INFO blam! ae5c4a32a54c1cb8cfbb3778fc7a0045020d3ee98ae642796847aa86de5ac986