Nov 01 01:21:42.503 INFO checking mardiros/janeiro against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 01:21:42.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 01:21:42.981 INFO blam! 3ce496a9af073448f22e8136ee170d2ed021e3abb4bd6a81629bf4875f4e15b6
Nov 01 01:21:42.996 INFO running `"docker" "start" "-a" "3ce496a9af073448f22e8136ee170d2ed021e3abb4bd6a81629bf4875f4e15b6"`
Nov 01 01:21:44.719 INFO kablam! usermod: no changes
Nov 01 01:21:44.944 INFO kablam!     Checking janeiro v0.0.1 (/source)
Nov 01 01:21:46.288 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:21:46.288 INFO kablam!    --> src/rio.rs:353:17
Nov 01 01:21:46.289 INFO kablam!     |
Nov 01 01:21:46.289 INFO kablam! 353 |             let mut client = &mut self.connections[token].client_mut();
Nov 01 01:21:46.289 INFO kablam!     |                 ----^^^^^^
Nov 01 01:21:46.289 INFO kablam!     |                 |
Nov 01 01:21:46.289 INFO kablam!     |                 help: remove this `mut`
Nov 01 01:21:46.289 INFO kablam!     |
Nov 01 01:21:46.289 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 01:21:46.289 INFO kablam! 
Nov 01 01:21:46.413 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:21:46.417 INFO kablam!    --> src/rio.rs:353:17
Nov 01 01:21:46.417 INFO kablam!     |
Nov 01 01:21:46.417 INFO kablam! 353 |             let mut client = &mut self.connections[token].client_mut();
Nov 01 01:21:46.417 INFO kablam!     |                 ----^^^^^^
Nov 01 01:21:46.418 INFO kablam!     |                 |
Nov 01 01:21:46.418 INFO kablam!     |                 help: remove this `mut`
Nov 01 01:21:46.418 INFO kablam!     |
Nov 01 01:21:46.418 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 01:21:46.419 INFO kablam! 
Nov 01 01:21:48.441 INFO kablam! warning: unused import: `std::str`
Nov 01 01:21:48.441 INFO kablam!  --> tests/test_echo_server.rs:7:5
Nov 01 01:21:48.441 INFO kablam!   |
Nov 01 01:21:48.441 INFO kablam! 7 | use std::str;
Nov 01 01:21:48.442 INFO kablam!   |     ^^^^^^^^
Nov 01 01:21:48.442 INFO kablam!   |
Nov 01 01:21:48.442 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 01:21:48.443 INFO kablam! 
Nov 01 01:21:48.617 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
Nov 01 01:21:48.629 INFO kablam! su: No module specific data is present
Nov 01 01:21:49.804 INFO running `"docker" "rm" "-f" "3ce496a9af073448f22e8136ee170d2ed021e3abb4bd6a81629bf4875f4e15b6"`
Nov 01 01:21:50.130 INFO blam! 3ce496a9af073448f22e8136ee170d2ed021e3abb4bd6a81629bf4875f4e15b6