Oct 21 15:56:09.394 INFO checking mardiros/janeiro against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 15:56:09.394 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 15:56:09.784 INFO blam! 75d7d6af531fc19245f7dfe273cc7d20f71d4fe25ac493373d16d6f6dc40e787
Oct 21 15:56:09.789 INFO running `"docker" "start" "-a" "75d7d6af531fc19245f7dfe273cc7d20f71d4fe25ac493373d16d6f6dc40e787"`
Oct 21 15:56:10.948 INFO kablam! usermod: no changes
Oct 21 15:56:11.052 INFO kablam!     Checking janeiro v0.0.1 (/source)
Oct 21 15:56:11.925 INFO kablam! warning: variable does not need to be mutable
Oct 21 15:56:11.925 INFO kablam!    --> src/rio.rs:353:17
Oct 21 15:56:11.925 INFO kablam!     |
Oct 21 15:56:11.925 INFO kablam! 353 |             let mut client = &mut self.connections[token].client_mut();
Oct 21 15:56:11.925 INFO kablam!     |                 ----^^^^^^
Oct 21 15:56:11.925 INFO kablam!     |                 |
Oct 21 15:56:11.925 INFO kablam!     |                 help: remove this `mut`
Oct 21 15:56:11.927 INFO kablam!     |
Oct 21 15:56:11.927 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 15:56:11.927 INFO kablam! 
Oct 21 15:56:11.997 INFO kablam! warning: variable does not need to be mutable
Oct 21 15:56:12.004 INFO kablam!    --> src/rio.rs:353:17
Oct 21 15:56:12.005 INFO kablam!     |
Oct 21 15:56:12.005 INFO kablam! 353 |             let mut client = &mut self.connections[token].client_mut();
Oct 21 15:56:12.005 INFO kablam!     |                 ----^^^^^^
Oct 21 15:56:12.006 INFO kablam!     |                 |
Oct 21 15:56:12.006 INFO kablam!     |                 help: remove this `mut`
Oct 21 15:56:12.006 INFO kablam!     |
Oct 21 15:56:12.006 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 15:56:12.007 INFO kablam! 
Oct 21 15:56:13.284 INFO kablam! warning: unused import: `std::str`
Oct 21 15:56:13.284 INFO kablam!  --> tests/test_echo_server.rs:7:5
Oct 21 15:56:13.284 INFO kablam!   |
Oct 21 15:56:13.284 INFO kablam! 7 | use std::str;
Oct 21 15:56:13.284 INFO kablam!   |     ^^^^^^^^
Oct 21 15:56:13.284 INFO kablam!   |
Oct 21 15:56:13.284 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 15:56:13.284 INFO kablam! 
Oct 21 15:56:13.523 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
Oct 21 15:56:13.528 INFO kablam! su: No module specific data is present
Oct 21 15:56:14.045 INFO running `"docker" "rm" "-f" "75d7d6af531fc19245f7dfe273cc7d20f71d4fe25ac493373d16d6f6dc40e787"`
Oct 21 15:56:14.380 INFO blam! 75d7d6af531fc19245f7dfe273cc7d20f71d4fe25ac493373d16d6f6dc40e787