Dec 18 08:14:29.772 INFO checking CHAM0/client-server against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:14:29.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/CHAM0/client-server:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:14:30.274 INFO [stdout] c7df88df1c83c3314e0e30ccc2324ea11b349ac8ecad545338d2b3766063be5d
Dec 18 08:14:30.276 INFO running `"docker" "start" "-a" "c7df88df1c83c3314e0e30ccc2324ea11b349ac8ecad545338d2b3766063be5d"`
Dec 18 08:14:32.780 INFO [stderr]     Checking tokio_test v0.1.0 (/opt/crater/workdir)
Dec 18 08:14:33.736 INFO [stderr] warning: unused import: `Error`
Dec 18 08:14:33.736 INFO [stderr]  --> src/client/main.rs:5:25
Dec 18 08:14:33.736 INFO [stderr]   |
Dec 18 08:14:33.736 INFO [stderr] 5 | use serde_json::{Value, Error};
Dec 18 08:14:33.736 INFO [stderr]   |                         ^^^^^
Dec 18 08:14:33.736 INFO [stderr]   |
Dec 18 08:14:33.736 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:14:33.736 INFO [stderr] 
Dec 18 08:14:33.892 INFO [stderr] warning: unused import: `Error`
Dec 18 08:14:33.892 INFO [stderr]  --> src/client/main.rs:5:25
Dec 18 08:14:33.892 INFO [stderr]   |
Dec 18 08:14:33.892 INFO [stderr] 5 | use serde_json::{Value, Error};
Dec 18 08:14:33.892 INFO [stderr]   |                         ^^^^^
Dec 18 08:14:33.892 INFO [stderr]   |
Dec 18 08:14:33.892 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 08:14:33.892 INFO [stderr] 
Dec 18 08:14:35.036 INFO [stderr] warning: unused variable: `j2`
Dec 18 08:14:35.036 INFO [stderr]   --> src/server/main.rs:37:17
Dec 18 08:14:35.037 INFO [stderr]    |
Dec 18 08:14:35.037 INFO [stderr] 37 |             let j2 = serde_json::to_string(&tata);
Dec 18 08:14:35.037 INFO [stderr]    |                 ^^ help: consider using `_j2` instead
Dec 18 08:14:35.037 INFO [stderr] warning: unused variable: `j2`
Dec 18 08:14:35.037 INFO [stderr]   --> src/server/main.rs:37:17
Dec 18 08:14:35.037 INFO [stderr]    |
Dec 18 08:14:35.037 INFO [stderr] 37 |             let j2 = serde_json::to_string(&tata);
Dec 18 08:14:35.037 INFO [stderr]    |                 ^^ help: consider using `_j2` instead
Dec 18 08:14:35.037 INFO [stderr]    |
Dec 18 08:14:35.037 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:14:35.037 INFO [stderr] 
Dec 18 08:14:35.037 INFO [stderr]    |
Dec 18 08:14:35.037 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 08:14:35.037 INFO [stderr] 
Dec 18 08:14:35.213 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
Dec 18 08:14:36.113 INFO running `"docker" "inspect" "c7df88df1c83c3314e0e30ccc2324ea11b349ac8ecad545338d2b3766063be5d"`
Dec 18 08:14:36.386 INFO running `"docker" "rm" "-f" "c7df88df1c83c3314e0e30ccc2324ea11b349ac8ecad545338d2b3766063be5d"`
Dec 18 08:14:36.736 INFO [stdout] c7df88df1c83c3314e0e30ccc2324ea11b349ac8ecad545338d2b3766063be5d