Nov 09 09:19:26.633 INFO checking mardiros/janeiro against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 09:19:26.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 09:19:27.053 INFO blam! ff50c0b13cc844385855e150367e8dcc7261ef1e5e99cbb9462f103a83a83786
Nov 09 09:19:27.054 INFO running `"docker" "start" "-a" "ff50c0b13cc844385855e150367e8dcc7261ef1e5e99cbb9462f103a83a83786"`
Nov 09 09:19:28.666 INFO kablam! usermod: no changes
Nov 09 09:19:28.799 INFO kablam!     Checking env_logger v0.3.5
Nov 09 09:19:29.583 INFO kablam!     Checking janeiro v0.0.1 (/source)
Nov 09 09:19:30.611 INFO kablam! warning: variable does not need to be mutable
Nov 09 09:19:30.612 INFO kablam!    --> src/rio.rs:353:17
Nov 09 09:19:30.612 INFO kablam!     |
Nov 09 09:19:30.613 INFO kablam! 353 |             let mut client = &mut self.connections[token].client_mut();
Nov 09 09:19:30.663 INFO kablam!     |                 ----^^^^^^
Nov 09 09:19:30.664 INFO kablam!     |                 |
Nov 09 09:19:30.664 INFO kablam!     |                 help: remove this `mut`
Nov 09 09:19:30.664 INFO kablam!     |
Nov 09 09:19:30.665 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 09:19:30.665 INFO kablam! 
Nov 09 09:19:30.665 INFO kablam! warning: variable does not need to be mutable
Nov 09 09:19:30.666 INFO kablam!    --> src/rio.rs:353:17
Nov 09 09:19:30.666 INFO kablam!     |
Nov 09 09:19:30.666 INFO kablam! 353 |             let mut client = &mut self.connections[token].client_mut();
Nov 09 09:19:30.666 INFO kablam!     |                 ----^^^^^^
Nov 09 09:19:30.667 INFO kablam!     |                 |
Nov 09 09:19:30.667 INFO kablam!     |                 help: remove this `mut`
Nov 09 09:19:30.667 INFO kablam!     |
Nov 09 09:19:30.668 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 09 09:19:30.668 INFO kablam! 
Nov 09 09:19:32.071 INFO kablam! warning: unused import: `std::str`
Nov 09 09:19:32.071 INFO kablam!  --> tests/test_echo_server.rs:7:5
Nov 09 09:19:32.071 INFO kablam!   |
Nov 09 09:19:32.071 INFO kablam! 7 | use std::str;
Nov 09 09:19:32.071 INFO kablam!   |     ^^^^^^^^
Nov 09 09:19:32.071 INFO kablam!   |
Nov 09 09:19:32.071 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 09:19:32.071 INFO kablam! 
Nov 09 09:19:32.809 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.11s
Nov 09 09:19:32.816 INFO kablam! su: No module specific data is present
Nov 09 09:19:33.965 INFO running `"docker" "rm" "-f" "ff50c0b13cc844385855e150367e8dcc7261ef1e5e99cbb9462f103a83a83786"`
Nov 09 09:19:34.267 INFO blam! ff50c0b13cc844385855e150367e8dcc7261ef1e5e99cbb9462f103a83a83786