Nov 06 20:05:59.285 INFO checking jevankovich/rpncalc against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 06 20:05:59.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 06 20:05:59.815 INFO blam! 4f2c44ec72b88f5729ecc2855cce93043c63d0874c48d9ef67449c07d9416d6e
Nov 06 20:05:59.817 INFO running `"docker" "start" "-a" "4f2c44ec72b88f5729ecc2855cce93043c63d0874c48d9ef67449c07d9416d6e"`
Nov 06 20:06:01.552 INFO kablam! usermod: no changes
Nov 06 20:06:01.641 INFO kablam!     Checking rpncalc v0.1.0 (/source)
Nov 06 20:06:02.540 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 06 20:06:02.540 INFO kablam!  --> src/main.rs:4:5
Nov 06 20:06:02.540 INFO kablam!   |
Nov 06 20:06:02.540 INFO kablam! 4 | use std::collections::HashMap;
Nov 06 20:06:02.540 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 20:06:02.540 INFO kablam!   |
Nov 06 20:06:02.540 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 20:06:02.540 INFO kablam! 
Nov 06 20:06:02.540 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 06 20:06:02.540 INFO kablam!  --> src/main.rs:5:5
Nov 06 20:06:02.540 INFO kablam!   |
Nov 06 20:06:02.540 INFO kablam! 5 | use std::rc::Rc;
Nov 06 20:06:02.540 INFO kablam!   |     ^^^^^^^^^^^
Nov 06 20:06:02.540 INFO kablam! 
Nov 06 20:06:02.616 INFO kablam! warning: unused variable: `err`
Nov 06 20:06:02.616 INFO kablam!   --> src/main.rs:45:17
Nov 06 20:06:02.616 INFO kablam!    |
Nov 06 20:06:02.616 INFO kablam! 45 |             Err(err) => println!("Unknown word: \"{}\"", word),
Nov 06 20:06:02.616 INFO kablam!    |                 ^^^ help: consider using `_err` instead
Nov 06 20:06:02.616 INFO kablam!    |
Nov 06 20:06:02.624 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 20:06:02.624 INFO kablam! 
Nov 06 20:06:02.647 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 20:06:02.647 INFO kablam!   --> src/main.rs:78:5
Nov 06 20:06:02.647 INFO kablam!    |
Nov 06 20:06:02.647 INFO kablam! 78 |     stdout.flush();
Nov 06 20:06:02.647 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 06 20:06:02.647 INFO kablam!    |
Nov 06 20:06:02.648 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 20:06:02.648 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 20:06:02.648 INFO kablam! 
Nov 06 20:06:02.648 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 20:06:02.648 INFO kablam!   --> src/main.rs:87:9
Nov 06 20:06:02.648 INFO kablam!    |
Nov 06 20:06:02.648 INFO kablam! 87 |         stdout.flush();
Nov 06 20:06:02.648 INFO kablam!    |         ^^^^^^^^^^^^^^^
Nov 06 20:06:02.648 INFO kablam!    |
Nov 06 20:06:02.648 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 20:06:02.648 INFO kablam! 
Nov 06 20:06:02.724 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 06 20:06:02.724 INFO kablam!  --> src/main.rs:4:5
Nov 06 20:06:02.724 INFO kablam!   |
Nov 06 20:06:02.724 INFO kablam! 4 | use std::collections::HashMap;
Nov 06 20:06:02.724 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 20:06:02.724 INFO kablam!   |
Nov 06 20:06:02.724 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 20:06:02.724 INFO kablam! 
Nov 06 20:06:02.724 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 06 20:06:02.724 INFO kablam!  --> src/main.rs:5:5
Nov 06 20:06:02.724 INFO kablam!   |
Nov 06 20:06:02.724 INFO kablam! 5 | use std::rc::Rc;
Nov 06 20:06:02.724 INFO kablam!   |     ^^^^^^^^^^^
Nov 06 20:06:02.724 INFO kablam! 
Nov 06 20:06:02.820 INFO kablam! warning: unused variable: `err`
Nov 06 20:06:02.820 INFO kablam!   --> src/main.rs:45:17
Nov 06 20:06:02.820 INFO kablam!    |
Nov 06 20:06:02.820 INFO kablam! 45 |             Err(err) => println!("Unknown word: \"{}\"", word),
Nov 06 20:06:02.820 INFO kablam!    |                 ^^^ help: consider using `_err` instead
Nov 06 20:06:02.820 INFO kablam!    |
Nov 06 20:06:02.820 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 20:06:02.820 INFO kablam! 
Nov 06 20:06:02.862 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 20:06:02.862 INFO kablam!   --> src/main.rs:78:5
Nov 06 20:06:02.862 INFO kablam!    |
Nov 06 20:06:02.862 INFO kablam! 78 |     stdout.flush();
Nov 06 20:06:02.862 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 06 20:06:02.862 INFO kablam!    |
Nov 06 20:06:02.862 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 20:06:02.862 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 20:06:02.862 INFO kablam! 
Nov 06 20:06:02.862 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 20:06:02.862 INFO kablam!   --> src/main.rs:87:9
Nov 06 20:06:02.862 INFO kablam!    |
Nov 06 20:06:02.862 INFO kablam! 87 |         stdout.flush();
Nov 06 20:06:02.863 INFO kablam!    |         ^^^^^^^^^^^^^^^
Nov 06 20:06:02.863 INFO kablam!    |
Nov 06 20:06:02.863 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 20:06:02.863 INFO kablam! 
Nov 06 20:06:02.917 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Nov 06 20:06:02.925 INFO kablam! su: No module specific data is present
Nov 06 20:06:04.092 INFO running `"docker" "rm" "-f" "4f2c44ec72b88f5729ecc2855cce93043c63d0874c48d9ef67449c07d9416d6e"`
Nov 06 20:06:04.356 INFO blam! 4f2c44ec72b88f5729ecc2855cce93043c63d0874c48d9ef67449c07d9416d6e