Nov 06 12:49:15.223 INFO checking tercen/rustson against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 06 12:49:15.224 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12:49:15.669 INFO blam! 29e0a74f71cca9bf44e320a0559208ee00ca13d1612a2938ca639ba41117b593
Nov 06 12:49:15.671 INFO running `"docker" "start" "-a" "29e0a74f71cca9bf44e320a0559208ee00ca13d1612a2938ca639ba41117b593"`
Nov 06 12:49:18.300 INFO kablam! usermod: no changes
Nov 06 12:49:18.404 INFO kablam!     Checking rustson v0.1.0 (/source)
Nov 06 12:49:18.704 INFO kablam! warning: unused import: `std::fs::File`
Nov 06 12:49:18.704 INFO kablam!    --> src/lib.rs:456:9
Nov 06 12:49:18.704 INFO kablam!     |
Nov 06 12:49:18.704 INFO kablam! 456 |     use std::fs::File;
Nov 06 12:49:18.704 INFO kablam!     |         ^^^^^^^^^^^^^
Nov 06 12:49:18.704 INFO kablam!     |
Nov 06 12:49:18.706 INFO kablam!     = note: #[warn(unused_imports)] on by default
Nov 06 12:49:18.706 INFO kablam! 
Nov 06 12:49:18.706 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 06 12:49:18.706 INFO kablam!    --> src/lib.rs:457:9
Nov 06 12:49:18.706 INFO kablam!     |
Nov 06 12:49:18.706 INFO kablam! 457 |     use std::io::prelude::*;
Nov 06 12:49:18.706 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^
Nov 06 12:49:18.706 INFO kablam! 
Nov 06 12:49:19.135 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 12:49:19.135 INFO kablam!    --> src/lib.rs:133:17
Nov 06 12:49:19.135 INFO kablam!     |
Nov 06 12:49:19.135 INFO kablam! 133 |                 add_object(v, buf);
Nov 06 12:49:19.135 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^
Nov 06 12:49:19.135 INFO kablam!     |
Nov 06 12:49:19.135 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 12:49:19.137 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 12:49:19.137 INFO kablam! 
Nov 06 12:49:19.164 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 12:49:19.164 INFO kablam!    --> src/lib.rs:133:17
Nov 06 12:49:19.164 INFO kablam!     |
Nov 06 12:49:19.164 INFO kablam! 133 |                 add_object(v, buf);
Nov 06 12:49:19.164 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^
Nov 06 12:49:19.164 INFO kablam!     |
Nov 06 12:49:19.164 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 12:49:19.164 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 12:49:19.164 INFO kablam! 
Nov 06 12:49:19.207 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 06 12:49:19.214 INFO kablam! su: No module specific data is present
Nov 06 12:49:20.414 INFO running `"docker" "rm" "-f" "29e0a74f71cca9bf44e320a0559208ee00ca13d1612a2938ca639ba41117b593"`
Nov 06 12:49:20.740 INFO blam! 29e0a74f71cca9bf44e320a0559208ee00ca13d1612a2938ca639ba41117b593