Nov 04 05:07:04.221 INFO checking jevankovich/rpncalc against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 05:07:04.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 05:07:04.633 INFO blam! 1ff041428a2a25da23d6ee0d3bf43a84697606c10ada9eedc2cd1f35c866c7ac
Nov 04 05:07:04.635 INFO running `"docker" "start" "-a" "1ff041428a2a25da23d6ee0d3bf43a84697606c10ada9eedc2cd1f35c866c7ac"`
Nov 04 05:07:06.405 INFO kablam! usermod: no changes
Nov 04 05:07:06.469 INFO kablam!     Checking rpncalc v0.1.0 (/source)
Nov 04 05:07:07.039 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 04 05:07:07.039 INFO kablam!  --> src/main.rs:4:5
Nov 04 05:07:07.039 INFO kablam!   |
Nov 04 05:07:07.039 INFO kablam! 4 | use std::collections::HashMap;
Nov 04 05:07:07.039 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:07:07.039 INFO kablam!   |
Nov 04 05:07:07.039 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 05:07:07.039 INFO kablam! 
Nov 04 05:07:07.039 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 04 05:07:07.039 INFO kablam!  --> src/main.rs:5:5
Nov 04 05:07:07.039 INFO kablam!   |
Nov 04 05:07:07.039 INFO kablam! 5 | use std::rc::Rc;
Nov 04 05:07:07.039 INFO kablam!   |     ^^^^^^^^^^^
Nov 04 05:07:07.039 INFO kablam! 
Nov 04 05:07:07.135 INFO kablam! warning: unused variable: `err`
Nov 04 05:07:07.135 INFO kablam!   --> src/main.rs:45:17
Nov 04 05:07:07.135 INFO kablam!    |
Nov 04 05:07:07.135 INFO kablam! 45 |             Err(err) => println!("Unknown word: \"{}\"", word),
Nov 04 05:07:07.135 INFO kablam!    |                 ^^^ help: consider using `_err` instead
Nov 04 05:07:07.135 INFO kablam!    |
Nov 04 05:07:07.135 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 05:07:07.135 INFO kablam! 
Nov 04 05:07:07.139 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 04 05:07:07.139 INFO kablam!  --> src/main.rs:4:5
Nov 04 05:07:07.139 INFO kablam!   |
Nov 04 05:07:07.139 INFO kablam! 4 | use std::collections::HashMap;
Nov 04 05:07:07.139 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:07:07.139 INFO kablam!   |
Nov 04 05:07:07.139 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 05:07:07.139 INFO kablam! 
Nov 04 05:07:07.139 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 04 05:07:07.139 INFO kablam!  --> src/main.rs:5:5
Nov 04 05:07:07.139 INFO kablam!   |
Nov 04 05:07:07.139 INFO kablam! 5 | use std::rc::Rc;
Nov 04 05:07:07.139 INFO kablam!   |     ^^^^^^^^^^^
Nov 04 05:07:07.139 INFO kablam! 
Nov 04 05:07:07.215 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 05:07:07.215 INFO kablam!   --> src/main.rs:78:5
Nov 04 05:07:07.215 INFO kablam!    |
Nov 04 05:07:07.215 INFO kablam! 78 |     stdout.flush();
Nov 04 05:07:07.215 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 04 05:07:07.215 INFO kablam!    |
Nov 04 05:07:07.215 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 05:07:07.215 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 05:07:07.215 INFO kablam! 
Nov 04 05:07:07.215 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 05:07:07.215 INFO kablam!   --> src/main.rs:87:9
Nov 04 05:07:07.215 INFO kablam!    |
Nov 04 05:07:07.215 INFO kablam! 87 |         stdout.flush();
Nov 04 05:07:07.215 INFO kablam!    |         ^^^^^^^^^^^^^^^
Nov 04 05:07:07.215 INFO kablam!    |
Nov 04 05:07:07.215 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 05:07:07.215 INFO kablam! 
Nov 04 05:07:07.223 INFO kablam! warning: unused variable: `err`
Nov 04 05:07:07.223 INFO kablam!   --> src/main.rs:45:17
Nov 04 05:07:07.223 INFO kablam!    |
Nov 04 05:07:07.223 INFO kablam! 45 |             Err(err) => println!("Unknown word: \"{}\"", word),
Nov 04 05:07:07.223 INFO kablam!    |                 ^^^ help: consider using `_err` instead
Nov 04 05:07:07.223 INFO kablam!    |
Nov 04 05:07:07.223 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 05:07:07.223 INFO kablam! 
Nov 04 05:07:07.299 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 05:07:07.299 INFO kablam!   --> src/main.rs:78:5
Nov 04 05:07:07.299 INFO kablam!    |
Nov 04 05:07:07.299 INFO kablam! 78 |     stdout.flush();
Nov 04 05:07:07.299 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 04 05:07:07.299 INFO kablam!    |
Nov 04 05:07:07.299 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 05:07:07.299 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 05:07:07.299 INFO kablam! 
Nov 04 05:07:07.299 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 05:07:07.299 INFO kablam!   --> src/main.rs:87:9
Nov 04 05:07:07.299 INFO kablam!    |
Nov 04 05:07:07.299 INFO kablam! 87 |         stdout.flush();
Nov 04 05:07:07.299 INFO kablam!    |         ^^^^^^^^^^^^^^^
Nov 04 05:07:07.299 INFO kablam!    |
Nov 04 05:07:07.299 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 05:07:07.299 INFO kablam! 
Nov 04 05:07:07.326 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Nov 04 05:07:07.328 INFO kablam! su: No module specific data is present
Nov 04 05:07:08.539 INFO running `"docker" "rm" "-f" "1ff041428a2a25da23d6ee0d3bf43a84697606c10ada9eedc2cd1f35c866c7ac"`
Nov 04 05:07:08.802 INFO blam! 1ff041428a2a25da23d6ee0d3bf43a84697606c10ada9eedc2cd1f35c866c7ac