Dec 14 11:36:40.000 INFO testing CHAM0/client-server against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 11:36:40.000 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 14 11:36:40.539 INFO [stdout] 5235c2da03fa8f4e95210356deaa695cc7ebd8f7a9421ec43c73352fd4394415
Dec 14 11:36:40.541 INFO running `"docker" "start" "-a" "5235c2da03fa8f4e95210356deaa695cc7ebd8f7a9421ec43c73352fd4394415"`
Dec 14 11:36:41.632 INFO [stderr] usermod: no changes
Dec 14 11:36:41.903 INFO [stderr]    Compiling tokio_test v0.1.0 (/source)
Dec 14 11:36:42.867 INFO [stderr] warning: unused import: `Error`
Dec 14 11:36:42.867 INFO [stderr]  --> src/client/main.rs:5:25
Dec 14 11:36:42.867 INFO [stderr]   |
Dec 14 11:36:42.867 INFO [stderr] 5 | use serde_json::{Value, Error};
Dec 14 11:36:42.867 INFO [stderr]   |                         ^^^^^
Dec 14 11:36:42.867 INFO [stderr]   |
Dec 14 11:36:42.867 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 11:36:42.867 INFO [stderr] 
Dec 14 11:36:45.416 INFO [stderr] warning: unused variable: `j2`
Dec 14 11:36:45.416 INFO [stderr]   --> src/server/main.rs:37:17
Dec 14 11:36:45.416 INFO [stderr]    |
Dec 14 11:36:45.416 INFO [stderr] 37 |             let j2 = serde_json::to_string(&tata);
Dec 14 11:36:45.416 INFO [stderr]    |                 ^^ help: consider using `_j2` instead
Dec 14 11:36:45.416 INFO [stderr]    |
Dec 14 11:36:45.416 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:36:45.416 INFO [stderr] 
Dec 14 11:36:47.105 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.43s
Dec 14 11:36:47.113 INFO [stderr] su: No module specific data is present
Dec 14 11:36:47.820 INFO running `"docker" "inspect" "5235c2da03fa8f4e95210356deaa695cc7ebd8f7a9421ec43c73352fd4394415"`
Dec 14 11:36:48.191 INFO running `"docker" "rm" "-f" "5235c2da03fa8f4e95210356deaa695cc7ebd8f7a9421ec43c73352fd4394415"`
Dec 14 11:36:48.557 INFO [stdout] 5235c2da03fa8f4e95210356deaa695cc7ebd8f7a9421ec43c73352fd4394415
Dec 14 11:36:48.563 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 14 11:36:48.972 INFO [stdout] 5e43e0209ff5536320cff69f081ff11f2b79af9b7cdeb5963319f21d066b4a61
Dec 14 11:36:48.974 INFO running `"docker" "start" "-a" "5e43e0209ff5536320cff69f081ff11f2b79af9b7cdeb5963319f21d066b4a61"`
Dec 14 11:36:50.582 INFO [stderr] usermod: no changes
Dec 14 11:36:50.736 INFO [stderr]    Compiling tokio_test v0.1.0 (/source)
Dec 14 11:36:52.260 INFO [stderr] warning: unused import: `Error`
Dec 14 11:36:52.260 INFO [stderr]  --> src/client/main.rs:5:25
Dec 14 11:36:52.260 INFO [stderr]   |
Dec 14 11:36:52.260 INFO [stderr] 5 | use serde_json::{Value, Error};
Dec 14 11:36:52.260 INFO [stderr]   |                         ^^^^^
Dec 14 11:36:52.260 INFO [stderr]   |
Dec 14 11:36:52.260 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 11:36:52.260 INFO [stderr] 
Dec 14 11:36:53.659 INFO [stderr] warning: unused variable: `j2`
Dec 14 11:36:53.659 INFO [stderr]   --> src/server/main.rs:37:17
Dec 14 11:36:53.659 INFO [stderr]    |
Dec 14 11:36:53.659 INFO [stderr] 37 |             let j2 = serde_json::to_string(&tata);
Dec 14 11:36:53.659 INFO [stderr]    |                 ^^ help: consider using `_j2` instead
Dec 14 11:36:53.659 INFO [stderr]    |
Dec 14 11:36:53.659 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:36:53.659 INFO [stderr] 
Dec 14 11:36:54.042 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
Dec 14 11:36:54.047 INFO [stderr] su: No module specific data is present
Dec 14 11:36:54.515 INFO running `"docker" "inspect" "5e43e0209ff5536320cff69f081ff11f2b79af9b7cdeb5963319f21d066b4a61"`
Dec 14 11:36:54.746 INFO running `"docker" "rm" "-f" "5e43e0209ff5536320cff69f081ff11f2b79af9b7cdeb5963319f21d066b4a61"`
Dec 14 11:36:54.879 INFO [stdout] 5e43e0209ff5536320cff69f081ff11f2b79af9b7cdeb5963319f21d066b4a61
Dec 14 11:36:54.887 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 14 11:36:55.239 INFO [stdout] 0e33242b5ba452161ce964c778a380d631fb407038142aefc0d0b798b0299f08
Dec 14 11:36:55.241 INFO running `"docker" "start" "-a" "0e33242b5ba452161ce964c778a380d631fb407038142aefc0d0b798b0299f08"`
Dec 14 11:36:56.367 INFO [stderr] usermod: no changes
Dec 14 11:36:56.511 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 14 11:36:56.532 INFO [stderr]      Running /target/debug/deps/client-49ab1ea0d05e6d8d
Dec 14 11:36:56.532 INFO [stdout] 
Dec 14 11:36:56.532 INFO [stderr]      Running /target/debug/deps/server-7bbd590e460afa0d
Dec 14 11:36:56.532 INFO [stdout] running 0 tests
Dec 14 11:36:56.532 INFO [stdout] 
Dec 14 11:36:56.532 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 11:36:56.532 INFO [stdout] 
Dec 14 11:36:56.535 INFO [stdout] 
Dec 14 11:36:56.535 INFO [stdout] running 0 tests
Dec 14 11:36:56.535 INFO [stdout] 
Dec 14 11:36:56.535 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 11:36:56.535 INFO [stdout] 
Dec 14 11:36:56.541 INFO [stderr] su: No module specific data is present
Dec 14 11:36:57.407 INFO running `"docker" "inspect" "0e33242b5ba452161ce964c778a380d631fb407038142aefc0d0b798b0299f08"`
Dec 14 11:36:57.691 INFO running `"docker" "rm" "-f" "0e33242b5ba452161ce964c778a380d631fb407038142aefc0d0b798b0299f08"`
Dec 14 11:36:57.991 INFO [stdout] 0e33242b5ba452161ce964c778a380d631fb407038142aefc0d0b798b0299f08