Nov 04 05:07:03.467 INFO checking jevankovich/rpncalc against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 05:07:03.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 05:07:03.947 INFO blam! 61911e2bff904ce584bb500aaf0328ac6a02a41726f09f557549c8799c09b820
Nov 04 05:07:03.951 INFO running `"docker" "start" "-a" "61911e2bff904ce584bb500aaf0328ac6a02a41726f09f557549c8799c09b820"`
Nov 04 05:07:05.783 INFO kablam! usermod: no changes
Nov 04 05:07:05.823 INFO kablam!     Checking rpncalc v0.1.0 (/source)
Nov 04 05:07:06.311 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 04 05:07:06.311 INFO kablam!  --> src/main.rs:4:5
Nov 04 05:07:06.311 INFO kablam!   |
Nov 04 05:07:06.311 INFO kablam! 4 | use std::collections::HashMap;
Nov 04 05:07:06.311 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:07:06.311 INFO kablam!   |
Nov 04 05:07:06.311 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 05:07:06.311 INFO kablam! 
Nov 04 05:07:06.311 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 04 05:07:06.311 INFO kablam!  --> src/main.rs:5:5
Nov 04 05:07:06.311 INFO kablam!   |
Nov 04 05:07:06.311 INFO kablam! 5 | use std::rc::Rc;
Nov 04 05:07:06.311 INFO kablam!   |     ^^^^^^^^^^^
Nov 04 05:07:06.311 INFO kablam! 
Nov 04 05:07:06.399 INFO kablam! warning: unused variable: `err`
Nov 04 05:07:06.399 INFO kablam!   --> src/main.rs:45:17
Nov 04 05:07:06.399 INFO kablam!    |
Nov 04 05:07:06.399 INFO kablam! 45 |             Err(err) => println!("Unknown word: \"{}\"", word),
Nov 04 05:07:06.399 INFO kablam!    |                 ^^^ help: consider using `_err` instead
Nov 04 05:07:06.399 INFO kablam!    |
Nov 04 05:07:06.399 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 05:07:06.399 INFO kablam! 
Nov 04 05:07:06.447 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 05:07:06.447 INFO kablam!   --> src/main.rs:78:5
Nov 04 05:07:06.447 INFO kablam!    |
Nov 04 05:07:06.447 INFO kablam! 78 |     stdout.flush();
Nov 04 05:07:06.447 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 04 05:07:06.447 INFO kablam!    |
Nov 04 05:07:06.447 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 05:07:06.447 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 05:07:06.447 INFO kablam! 
Nov 04 05:07:06.447 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 05:07:06.447 INFO kablam!   --> src/main.rs:87:9
Nov 04 05:07:06.447 INFO kablam!    |
Nov 04 05:07:06.447 INFO kablam! 87 |         stdout.flush();
Nov 04 05:07:06.447 INFO kablam!    |         ^^^^^^^^^^^^^^^
Nov 04 05:07:06.447 INFO kablam!    |
Nov 04 05:07:06.447 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 05:07:06.447 INFO kablam! 
Nov 04 05:07:06.467 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 04 05:07:06.467 INFO kablam!  --> src/main.rs:4:5
Nov 04 05:07:06.467 INFO kablam!   |
Nov 04 05:07:06.467 INFO kablam! 4 | use std::collections::HashMap;
Nov 04 05:07:06.467 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:07:06.467 INFO kablam!   |
Nov 04 05:07:06.467 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 05:07:06.467 INFO kablam! 
Nov 04 05:07:06.467 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 04 05:07:06.467 INFO kablam!  --> src/main.rs:5:5
Nov 04 05:07:06.467 INFO kablam!   |
Nov 04 05:07:06.467 INFO kablam! 5 | use std::rc::Rc;
Nov 04 05:07:06.467 INFO kablam!   |     ^^^^^^^^^^^
Nov 04 05:07:06.467 INFO kablam! 
Nov 04 05:07:06.559 INFO kablam! warning: unused variable: `err`
Nov 04 05:07:06.559 INFO kablam!   --> src/main.rs:45:17
Nov 04 05:07:06.559 INFO kablam!    |
Nov 04 05:07:06.559 INFO kablam! 45 |             Err(err) => println!("Unknown word: \"{}\"", word),
Nov 04 05:07:06.559 INFO kablam!    |                 ^^^ help: consider using `_err` instead
Nov 04 05:07:06.559 INFO kablam!    |
Nov 04 05:07:06.559 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 05:07:06.559 INFO kablam! 
Nov 04 05:07:06.600 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 05:07:06.600 INFO kablam!   --> src/main.rs:78:5
Nov 04 05:07:06.600 INFO kablam!    |
Nov 04 05:07:06.600 INFO kablam! 78 |     stdout.flush();
Nov 04 05:07:06.600 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 04 05:07:06.600 INFO kablam!    |
Nov 04 05:07:06.600 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 05:07:06.600 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 05:07:06.600 INFO kablam! 
Nov 04 05:07:06.600 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 05:07:06.600 INFO kablam!   --> src/main.rs:87:9
Nov 04 05:07:06.600 INFO kablam!    |
Nov 04 05:07:06.600 INFO kablam! 87 |         stdout.flush();
Nov 04 05:07:06.600 INFO kablam!    |         ^^^^^^^^^^^^^^^
Nov 04 05:07:06.600 INFO kablam!    |
Nov 04 05:07:06.600 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 05:07:06.600 INFO kablam! 
Nov 04 05:07:06.623 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Nov 04 05:07:06.631 INFO kablam! su: No module specific data is present
Nov 04 05:07:08.295 INFO running `"docker" "rm" "-f" "61911e2bff904ce584bb500aaf0328ac6a02a41726f09f557549c8799c09b820"`
Nov 04 05:07:08.679 INFO blam! 61911e2bff904ce584bb500aaf0328ac6a02a41726f09f557549c8799c09b820