Nov 17 16:26:31.893 INFO testing CHAM0/client-server against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 16:26:31.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 16:26:32.327 INFO [stdout] b0ca39d3cae3a90d8e1e9c64927ef36b37647672687f076e7fe618f05c5d619c
Nov 17 16:26:32.333 INFO running `"docker" "start" "-a" "b0ca39d3cae3a90d8e1e9c64927ef36b37647672687f076e7fe618f05c5d619c"`
Nov 17 16:26:33.379 INFO [stderr] usermod: no changes
Nov 17 16:26:33.490 INFO [stderr]    Compiling serde v1.0.74
Nov 17 16:26:33.490 INFO [stderr]    Compiling ryu v0.2.5
Nov 17 16:26:33.492 INFO [stderr]    Compiling serde_derive v1.0.74
Nov 17 16:26:48.685 INFO [stderr]    Compiling serde_json v1.0.26
Nov 17 16:26:51.841 INFO [stderr]    Compiling tokio_test v0.1.0 (/source)
Nov 17 16:26:52.271 INFO [stderr] warning: unused import: `Error`
Nov 17 16:26:52.271 INFO [stderr]  --> src/client/main.rs:5:25
Nov 17 16:26:52.271 INFO [stderr]   |
Nov 17 16:26:52.271 INFO [stderr] 5 | use serde_json::{Value, Error};
Nov 17 16:26:52.271 INFO [stderr]   |                         ^^^^^
Nov 17 16:26:52.271 INFO [stderr]   |
Nov 17 16:26:52.271 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 16:26:52.271 INFO [stderr] 
Nov 17 16:26:54.219 INFO [stderr] warning: unused variable: `j2`
Nov 17 16:26:54.219 INFO [stderr]   --> src/server/main.rs:37:17
Nov 17 16:26:54.219 INFO [stderr]    |
Nov 17 16:26:54.219 INFO [stderr] 37 |             let j2 = serde_json::to_string(&tata);
Nov 17 16:26:54.219 INFO [stderr]    |                 ^^ help: consider using `_j2` instead
Nov 17 16:26:54.219 INFO [stderr]    |
Nov 17 16:26:54.219 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 16:26:54.219 INFO [stderr] 
Nov 17 16:26:55.277 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.88s
Nov 17 16:26:55.285 INFO [stderr] su: No module specific data is present
Nov 17 16:26:55.531 INFO running `"docker" "inspect" "b0ca39d3cae3a90d8e1e9c64927ef36b37647672687f076e7fe618f05c5d619c"`
Nov 17 16:26:55.598 INFO running `"docker" "rm" "-f" "b0ca39d3cae3a90d8e1e9c64927ef36b37647672687f076e7fe618f05c5d619c"`
Nov 17 16:26:55.686 INFO [stdout] b0ca39d3cae3a90d8e1e9c64927ef36b37647672687f076e7fe618f05c5d619c
Nov 17 16:26:55.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 16:26:55.859 INFO [stdout] e6a3a2f007bc728694cbe14e8f66761e2655146c800a718057eb205e5cec7452
Nov 17 16:26:55.864 INFO running `"docker" "start" "-a" "e6a3a2f007bc728694cbe14e8f66761e2655146c800a718057eb205e5cec7452"`
Nov 17 16:26:56.208 INFO [stderr] usermod: no changes
Nov 17 16:26:56.309 INFO [stderr]    Compiling tokio_test v0.1.0 (/source)
Nov 17 16:26:56.794 INFO [stderr] warning: unused import: `Error`
Nov 17 16:26:56.795 INFO [stderr]  --> src/client/main.rs:5:25
Nov 17 16:26:56.796 INFO [stderr]   |
Nov 17 16:26:56.796 INFO [stderr] 5 | use serde_json::{Value, Error};
Nov 17 16:26:56.797 INFO [stderr]   |                         ^^^^^
Nov 17 16:26:56.798 INFO [stderr]   |
Nov 17 16:26:56.798 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 16:26:56.799 INFO [stderr] 
Nov 17 16:26:58.257 INFO [stderr] warning: unused variable: `j2`
Nov 17 16:26:58.257 INFO [stderr]   --> src/server/main.rs:37:17
Nov 17 16:26:58.257 INFO [stderr]    |
Nov 17 16:26:58.257 INFO [stderr] 37 |             let j2 = serde_json::to_string(&tata);
Nov 17 16:26:58.257 INFO [stderr]    |                 ^^ help: consider using `_j2` instead
Nov 17 16:26:58.257 INFO [stderr]    |
Nov 17 16:26:58.257 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 16:26:58.257 INFO [stderr] 
Nov 17 16:26:58.557 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
Nov 17 16:26:58.565 INFO [stderr] su: No module specific data is present
Nov 17 16:26:58.933 INFO running `"docker" "inspect" "e6a3a2f007bc728694cbe14e8f66761e2655146c800a718057eb205e5cec7452"`
Nov 17 16:26:59.149 INFO running `"docker" "rm" "-f" "e6a3a2f007bc728694cbe14e8f66761e2655146c800a718057eb205e5cec7452"`
Nov 17 16:26:59.377 INFO [stdout] e6a3a2f007bc728694cbe14e8f66761e2655146c800a718057eb205e5cec7452
Nov 17 16:26:59.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 16:26:59.691 INFO [stdout] 1b88d730f7ab637505a0a2bad4a866996a7b1cf1b12081faba86b59e20e3e227
Nov 17 16:26:59.697 INFO running `"docker" "start" "-a" "1b88d730f7ab637505a0a2bad4a866996a7b1cf1b12081faba86b59e20e3e227"`
Nov 17 16:27:00.665 INFO [stderr] usermod: no changes
Nov 17 16:27:00.828 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Nov 17 16:27:00.847 INFO [stderr]      Running /target/debug/deps/client-55aa30dbfdf43a34
Nov 17 16:27:00.853 INFO [stdout] 
Nov 17 16:27:00.853 INFO [stdout] running 0 tests
Nov 17 16:27:00.854 INFO [stdout] 
Nov 17 16:27:00.854 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 16:27:00.854 INFO [stdout] 
Nov 17 16:27:00.854 INFO [stderr]      Running /target/debug/deps/server-0ee08958aabb50c1
Nov 17 16:27:00.863 INFO [stdout] 
Nov 17 16:27:00.863 INFO [stdout] running 0 tests
Nov 17 16:27:00.864 INFO [stdout] 
Nov 17 16:27:00.864 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 16:27:00.864 INFO [stdout] 
Nov 17 16:27:00.864 INFO [stderr] su: No module specific data is present
Nov 17 16:27:01.261 INFO running `"docker" "inspect" "1b88d730f7ab637505a0a2bad4a866996a7b1cf1b12081faba86b59e20e3e227"`
Nov 17 16:27:01.367 INFO running `"docker" "rm" "-f" "1b88d730f7ab637505a0a2bad4a866996a7b1cf1b12081faba86b59e20e3e227"`
Nov 17 16:27:01.455 INFO [stdout] 1b88d730f7ab637505a0a2bad4a866996a7b1cf1b12081faba86b59e20e3e227