Oct 27 12:30:17.390 INFO checking CHAM0/client-server against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 12:30:17.395 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 12:30:17.916 INFO blam! ab6311d9721cf3525ed237fd40993efc12450e52da0d81424854f0844aa8c2e5
Oct 27 12:30:17.918 INFO running `"docker" "start" "-a" "ab6311d9721cf3525ed237fd40993efc12450e52da0d81424854f0844aa8c2e5"`
Oct 27 12:30:19.531 INFO kablam! usermod: no changes
Oct 27 12:30:19.667 INFO kablam!     Checking tokio-codec v0.1.0
Oct 27 12:30:19.667 INFO kablam!     Checking tokio-tcp v0.1.1
Oct 27 12:30:19.667 INFO kablam!     Checking tokio-threadpool v0.1.5
Oct 27 12:30:21.695 INFO kablam!     Checking tokio-udp v0.1.1
Oct 27 12:30:23.467 INFO kablam!     Checking tokio-fs v0.1.3
Oct 27 12:30:25.014 INFO kablam!     Checking tokio v0.1.7
Oct 27 12:30:27.235 INFO kablam!     Checking tokio_test v0.1.0 (/source)
Oct 27 12:30:28.822 INFO kablam! warning: unused import: `Error`
Oct 27 12:30:28.822 INFO kablam!  --> src/client/main.rs:5:25
Oct 27 12:30:28.822 INFO kablam!   |
Oct 27 12:30:28.822 INFO kablam! 5 | use serde_json::{Value, Error};
Oct 27 12:30:28.822 INFO kablam!   |                         ^^^^^
Oct 27 12:30:28.822 INFO kablam!   |
Oct 27 12:30:28.822 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 12:30:28.822 INFO kablam! 
Oct 27 12:30:29.231 INFO kablam! warning: unused import: `Error`
Oct 27 12:30:29.231 INFO kablam!  --> src/client/main.rs:5:25
Oct 27 12:30:29.231 INFO kablam!   |
Oct 27 12:30:29.232 INFO kablam! 5 | use serde_json::{Value, Error};
Oct 27 12:30:29.232 INFO kablam!   |                         ^^^^^
Oct 27 12:30:29.232 INFO kablam!   |
Oct 27 12:30:29.232 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 12:30:29.232 INFO kablam! 
Oct 27 12:30:32.060 INFO kablam! warning: unused variable: `j2`
Oct 27 12:30:32.060 INFO kablam!   --> src/server/main.rs:37:17
Oct 27 12:30:32.060 INFO kablam!    |
Oct 27 12:30:32.060 INFO kablam! 37 |             let j2 = serde_json::to_string(&tata);
Oct 27 12:30:32.060 INFO kablam!    |                 ^^ help: consider using `_j2` instead
Oct 27 12:30:32.060 INFO kablam!    |
Oct 27 12:30:32.060 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 12:30:32.060 INFO kablam! 
Oct 27 12:30:32.275 INFO kablam! warning: unused variable: `j2`
Oct 27 12:30:32.275 INFO kablam!   --> src/server/main.rs:37:17
Oct 27 12:30:32.275 INFO kablam!    |
Oct 27 12:30:32.275 INFO kablam! 37 |             let j2 = serde_json::to_string(&tata);
Oct 27 12:30:32.275 INFO kablam!    |                 ^^ help: consider using `_j2` instead
Oct 27 12:30:32.275 INFO kablam!    |
Oct 27 12:30:32.275 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 12:30:32.275 INFO kablam! 
Oct 27 12:30:32.392 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.87s
Oct 27 12:30:32.400 INFO kablam! su: No module specific data is present
Oct 27 12:30:33.337 INFO running `"docker" "rm" "-f" "ab6311d9721cf3525ed237fd40993efc12450e52da0d81424854f0844aa8c2e5"`
Oct 27 12:30:33.639 INFO blam! ab6311d9721cf3525ed237fd40993efc12450e52da0d81424854f0844aa8c2e5