Nov 06 18:11:18.762 INFO checking mardiros/janeiro against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 06 18:11:18.762 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 18:11:19.309 INFO blam! f5bbc9d7047359668f2d4d94151e6a1dd07bcbdcdc6dbfa608ccc68eb6e4adeb
Nov 06 18:11:19.314 INFO running `"docker" "start" "-a" "f5bbc9d7047359668f2d4d94151e6a1dd07bcbdcdc6dbfa608ccc68eb6e4adeb"`
Nov 06 18:11:20.624 INFO kablam! usermod: no changes
Nov 06 18:11:20.792 INFO kablam!     Checking net2 v0.2.26
Nov 06 18:11:20.792 INFO kablam!     Checking nix v0.7.0
Nov 06 18:11:20.792 INFO kablam!     Checking env_logger v0.3.5
Nov 06 18:11:25.161 INFO kablam!     Checking mio v0.6.1
Nov 06 18:11:26.714 INFO kablam!     Checking janeiro v0.0.1 (/source)
Nov 06 18:11:27.964 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:11:27.965 INFO kablam!    --> src/rio.rs:353:17
Nov 06 18:11:27.966 INFO kablam!     |
Nov 06 18:11:27.966 INFO kablam! 353 |             let mut client = &mut self.connections[token].client_mut();
Nov 06 18:11:27.967 INFO kablam!     |                 ----^^^^^^
Nov 06 18:11:27.967 INFO kablam!     |                 |
Nov 06 18:11:27.967 INFO kablam!     |                 help: remove this `mut`
Nov 06 18:11:27.967 INFO kablam!     |
Nov 06 18:11:27.967 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 06 18:11:27.967 INFO kablam! 
Nov 06 18:11:27.982 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:11:27.982 INFO kablam!    --> src/rio.rs:353:17
Nov 06 18:11:27.982 INFO kablam!     |
Nov 06 18:11:27.983 INFO kablam! 353 |             let mut client = &mut self.connections[token].client_mut();
Nov 06 18:11:27.983 INFO kablam!     |                 ----^^^^^^
Nov 06 18:11:27.983 INFO kablam!     |                 |
Nov 06 18:11:27.983 INFO kablam!     |                 help: remove this `mut`
Nov 06 18:11:27.983 INFO kablam!     |
Nov 06 18:11:27.983 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 06 18:11:27.983 INFO kablam! 
Nov 06 18:11:30.188 INFO kablam! warning: unused import: `std::str`
Nov 06 18:11:30.188 INFO kablam!  --> tests/test_echo_server.rs:7:5
Nov 06 18:11:30.188 INFO kablam!   |
Nov 06 18:11:30.188 INFO kablam! 7 | use std::str;
Nov 06 18:11:30.188 INFO kablam!   |     ^^^^^^^^
Nov 06 18:11:30.188 INFO kablam!   |
Nov 06 18:11:30.188 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 18:11:30.188 INFO kablam! 
Nov 06 18:11:30.336 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.67s
Nov 06 18:11:30.360 INFO kablam! su: No module specific data is present
Nov 06 18:11:30.960 INFO running `"docker" "rm" "-f" "f5bbc9d7047359668f2d4d94151e6a1dd07bcbdcdc6dbfa608ccc68eb6e4adeb"`
Nov 06 18:11:31.257 INFO blam! f5bbc9d7047359668f2d4d94151e6a1dd07bcbdcdc6dbfa608ccc68eb6e4adeb