Nov 01 12:51:27.869 INFO checking CHAM0/client-server against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 12:51:27.869 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 12:51:28.214 INFO blam! d5b53c0ba7b0dccc4999fb9d7d5c47797500f27a09bab3124eee62577d21ecc6
Nov 01 12:51:28.215 INFO running `"docker" "start" "-a" "d5b53c0ba7b0dccc4999fb9d7d5c47797500f27a09bab3124eee62577d21ecc6"`
Nov 01 12:51:29.560 INFO kablam! usermod: no changes
Nov 01 12:51:29.712 INFO kablam!     Checking tokio-io v0.1.7
Nov 01 12:51:29.712 INFO kablam!     Checking serde_json v1.0.26
Nov 01 12:51:29.712 INFO kablam!     Checking tokio-threadpool v0.1.5
Nov 01 12:51:33.520 INFO kablam!     Checking tokio-reactor v0.1.3
Nov 01 12:51:33.520 INFO kablam!     Checking tokio-codec v0.1.0
Nov 01 12:51:35.476 INFO kablam!     Checking tokio-fs v0.1.3
Nov 01 12:51:37.533 INFO kablam!     Checking tokio-udp v0.1.1
Nov 01 12:51:37.533 INFO kablam!     Checking tokio-tcp v0.1.1
Nov 01 12:51:40.218 INFO kablam!     Checking tokio v0.1.7
Nov 01 12:51:42.376 INFO kablam!     Checking tokio_test v0.1.0 (/source)
Nov 01 12:51:44.544 INFO kablam! warning: unused import: `Error`
Nov 01 12:51:44.544 INFO kablam!  --> src/client/main.rs:5:25
Nov 01 12:51:44.544 INFO kablam!   |
Nov 01 12:51:44.544 INFO kablam! 5 | use serde_json::{Value, Error};
Nov 01 12:51:44.544 INFO kablam!   |                         ^^^^^
Nov 01 12:51:44.544 INFO kablam!   |
Nov 01 12:51:44.544 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:51:44.544 INFO kablam! 
Nov 01 12:51:45.225 INFO kablam! warning: unused import: `Error`
Nov 01 12:51:45.226 INFO kablam!  --> src/client/main.rs:5:25
Nov 01 12:51:45.226 INFO kablam!   |
Nov 01 12:51:45.226 INFO kablam! 5 | use serde_json::{Value, Error};
Nov 01 12:51:45.226 INFO kablam!   |                         ^^^^^
Nov 01 12:51:45.227 INFO kablam!   |
Nov 01 12:51:45.227 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:51:45.227 INFO kablam! 
Nov 01 12:51:47.165 INFO kablam! warning: unused variable: `j2`
Nov 01 12:51:47.165 INFO kablam!   --> src/server/main.rs:37:17
Nov 01 12:51:47.165 INFO kablam!    |
Nov 01 12:51:47.165 INFO kablam! 37 |             let j2 = serde_json::to_string(&tata);
Nov 01 12:51:47.165 INFO kablam!    |                 ^^ help: consider using `_j2` instead
Nov 01 12:51:47.165 INFO kablam!    |
Nov 01 12:51:47.165 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:51:47.165 INFO kablam! 
Nov 01 12:51:47.600 INFO kablam! warning: unused variable: `j2`
Nov 01 12:51:47.600 INFO kablam!   --> src/server/main.rs:37:17
Nov 01 12:51:47.600 INFO kablam!    |
Nov 01 12:51:47.600 INFO kablam! 37 |             let j2 = serde_json::to_string(&tata);
Nov 01 12:51:47.600 INFO kablam!    |                 ^^ help: consider using `_j2` instead
Nov 01 12:51:47.600 INFO kablam!    |
Nov 01 12:51:47.600 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:51:47.600 INFO kablam! 
Nov 01 12:51:47.700 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.12s
Nov 01 12:51:47.716 INFO kablam! su: No module specific data is present
Nov 01 12:51:48.886 INFO running `"docker" "rm" "-f" "d5b53c0ba7b0dccc4999fb9d7d5c47797500f27a09bab3124eee62577d21ecc6"`
Nov 01 12:51:49.236 INFO blam! d5b53c0ba7b0dccc4999fb9d7d5c47797500f27a09bab3124eee62577d21ecc6