Nov 06 18:11:19.139 INFO checking mardiros/janeiro against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 18:11:19.139 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 06 18:11:19.589 INFO blam! da2db38920491513929f1b13d6aceb2a1fefd9565b6c02283edfd32024d7c56f
Nov 06 18:11:19.595 INFO running `"docker" "start" "-a" "da2db38920491513929f1b13d6aceb2a1fefd9565b6c02283edfd32024d7c56f"`
Nov 06 18:11:21.115 INFO kablam! usermod: no changes
Nov 06 18:11:21.272 INFO kablam!     Checking net2 v0.2.26
Nov 06 18:11:21.296 INFO kablam!     Checking nix v0.7.0
Nov 06 18:11:25.085 INFO kablam!     Checking mio v0.6.1
Nov 06 18:11:26.465 INFO kablam!     Checking janeiro v0.0.1 (/source)
Nov 06 18:11:27.717 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:11:27.717 INFO kablam!    --> src/rio.rs:353:17
Nov 06 18:11:27.717 INFO kablam!     |
Nov 06 18:11:27.717 INFO kablam! 353 |             let mut client = &mut self.connections[token].client_mut();
Nov 06 18:11:27.717 INFO kablam!     |                 ----^^^^^^
Nov 06 18:11:27.717 INFO kablam!     |                 |
Nov 06 18:11:27.717 INFO kablam!     |                 help: remove this `mut`
Nov 06 18:11:27.717 INFO kablam!     |
Nov 06 18:11:27.717 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 06 18:11:27.717 INFO kablam! 
Nov 06 18:11:27.864 INFO kablam! warning: variable does not need to be mutable
Nov 06 18:11:27.865 INFO kablam!    --> src/rio.rs:353:17
Nov 06 18:11:27.865 INFO kablam!     |
Nov 06 18:11:27.865 INFO kablam! 353 |             let mut client = &mut self.connections[token].client_mut();
Nov 06 18:11:27.866 INFO kablam!     |                 ----^^^^^^
Nov 06 18:11:27.866 INFO kablam!     |                 |
Nov 06 18:11:27.866 INFO kablam!     |                 help: remove this `mut`
Nov 06 18:11:27.867 INFO kablam!     |
Nov 06 18:11:27.867 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 06 18:11:27.868 INFO kablam! 
Nov 06 18:11:30.196 INFO kablam! warning: unused import: `std::str`
Nov 06 18:11:30.196 INFO kablam!  --> tests/test_echo_server.rs:7:5
Nov 06 18:11:30.196 INFO kablam!   |
Nov 06 18:11:30.196 INFO kablam! 7 | use std::str;
Nov 06 18:11:30.196 INFO kablam!   |     ^^^^^^^^
Nov 06 18:11:30.216 INFO kablam!   |
Nov 06 18:11:30.216 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 18:11:30.216 INFO kablam! 
Nov 06 18:11:30.444 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.30s
Nov 06 18:11:30.462 INFO kablam! su: No module specific data is present
Nov 06 18:11:31.233 INFO running `"docker" "rm" "-f" "da2db38920491513929f1b13d6aceb2a1fefd9565b6c02283edfd32024d7c56f"`
Nov 06 18:11:31.520 INFO blam! da2db38920491513929f1b13d6aceb2a1fefd9565b6c02283edfd32024d7c56f