Dec 15 19:24:21.928 INFO testing chain-p2p-0.1.7 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 19:24:21.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 19:24:22.439 INFO [stdout] 62c8cf20372e19bc5875689cac527e30972aab0ae53b4ab68a76c5032a52dd6f
Dec 15 19:24:22.447 INFO running `"docker" "start" "-a" "62c8cf20372e19bc5875689cac527e30972aab0ae53b4ab68a76c5032a52dd6f"`
Dec 15 19:24:23.869 INFO [stderr] usermod: no changes
Dec 15 19:24:24.059 INFO [stderr]    Compiling chain-p2p v0.1.7 (/source)
Dec 15 19:24:29.155 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 19:24:29.155 INFO [stderr]    --> src/p2p/mod.rs:112:9
Dec 15 19:24:29.155 INFO [stderr]     |
Dec 15 19:24:29.155 INFO [stderr] 112 |         Conns::update(conns_update, index, conn_addr);
Dec 15 19:24:29.155 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:24:29.155 INFO [stderr]     |
Dec 15 19:24:29.155 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 19:24:29.155 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 19:24:29.155 INFO [stderr] 
Dec 15 19:24:29.155 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 19:24:29.155 INFO [stderr]    --> src/p2p/mod.rs:123:9
Dec 15 19:24:29.155 INFO [stderr]     |
Dec 15 19:24:29.155 INFO [stderr] 123 |         Conns::remove(conns_dis, index);
Dec 15 19:24:29.155 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:24:29.155 INFO [stderr]     |
Dec 15 19:24:29.155 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 19:24:29.155 INFO [stderr] 
Dec 15 19:24:31.483 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.59s
Dec 15 19:24:31.499 INFO [stderr] su: No module specific data is present
Dec 15 19:24:32.491 INFO running `"docker" "inspect" "62c8cf20372e19bc5875689cac527e30972aab0ae53b4ab68a76c5032a52dd6f"`
Dec 15 19:24:32.843 INFO running `"docker" "rm" "-f" "62c8cf20372e19bc5875689cac527e30972aab0ae53b4ab68a76c5032a52dd6f"`
Dec 15 19:24:33.187 INFO [stdout] 62c8cf20372e19bc5875689cac527e30972aab0ae53b4ab68a76c5032a52dd6f
Dec 15 19:24:33.195 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 19:24:33.633 INFO [stdout] 7837c456de21f24b2d39de75976679caa05aabacc7c852cf328973d28c3952b4
Dec 15 19:24:33.635 INFO running `"docker" "start" "-a" "7837c456de21f24b2d39de75976679caa05aabacc7c852cf328973d28c3952b4"`
Dec 15 19:24:35.087 INFO [stderr] usermod: no changes
Dec 15 19:24:35.219 INFO [stderr]    Compiling chain-p2p v0.1.7 (/source)
Dec 15 19:24:40.299 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 19:24:40.299 INFO [stderr]    --> src/p2p/mod.rs:112:9
Dec 15 19:24:40.299 INFO [stderr]     |
Dec 15 19:24:40.299 INFO [stderr] 112 |         Conns::update(conns_update, index, conn_addr);
Dec 15 19:24:40.299 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:24:40.299 INFO [stderr]     |
Dec 15 19:24:40.299 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 19:24:40.299 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 19:24:40.299 INFO [stderr] 
Dec 15 19:24:40.299 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 19:24:40.300 INFO [stderr]    --> src/p2p/mod.rs:123:9
Dec 15 19:24:40.300 INFO [stderr]     |
Dec 15 19:24:40.300 INFO [stderr] 123 |         Conns::remove(conns_dis, index);
Dec 15 19:24:40.300 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:24:40.300 INFO [stderr]     |
Dec 15 19:24:40.300 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 19:24:40.301 INFO [stderr] 
Dec 15 19:24:42.401 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.30s
Dec 15 19:24:42.418 INFO [stderr] su: No module specific data is present
Dec 15 19:24:42.801 INFO running `"docker" "inspect" "7837c456de21f24b2d39de75976679caa05aabacc7c852cf328973d28c3952b4"`
Dec 15 19:24:42.879 INFO running `"docker" "rm" "-f" "7837c456de21f24b2d39de75976679caa05aabacc7c852cf328973d28c3952b4"`
Dec 15 19:24:42.944 INFO [stdout] 7837c456de21f24b2d39de75976679caa05aabacc7c852cf328973d28c3952b4
Dec 15 19:24:42.946 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 19:24:43.173 INFO [stdout] 0c20198a07c026bdb9c44ea643cc20f5d3d84ed0491c8ffdf076aa0dad9bf424
Dec 15 19:24:43.173 INFO running `"docker" "start" "-a" "0c20198a07c026bdb9c44ea643cc20f5d3d84ed0491c8ffdf076aa0dad9bf424"`
Dec 15 19:24:43.645 INFO [stderr] usermod: no changes
Dec 15 19:24:43.747 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 15 19:24:43.749 INFO [stderr]      Running /target/debug/deps/chain_p2p-ebd2bdfa2415487f
Dec 15 19:24:43.751 INFO [stdout] 
Dec 15 19:24:43.751 INFO [stdout] running 0 tests
Dec 15 19:24:43.751 INFO [stdout] 
Dec 15 19:24:43.751 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:24:43.751 INFO [stdout] 
Dec 15 19:24:43.751 INFO [stderr]      Running /target/debug/deps/p2p-31fd470b1fc31875
Dec 15 19:24:43.753 INFO [stdout] 
Dec 15 19:24:43.753 INFO [stdout] running 1 test
Dec 15 19:24:43.753 INFO [stdout] test server ... ok
Dec 15 19:24:43.753 INFO [stdout] 
Dec 15 19:24:43.753 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:24:43.753 INFO [stdout] 
Dec 15 19:24:43.755 INFO [stderr]    Doc-tests chain-p2p
Dec 15 19:24:49.410 INFO [stdout] 
Dec 15 19:24:49.410 INFO [stdout] running 0 tests
Dec 15 19:24:49.410 INFO [stdout] 
Dec 15 19:24:49.410 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:24:49.410 INFO [stdout] 
Dec 15 19:24:49.419 INFO [stderr] su: No module specific data is present
Dec 15 19:24:49.732 INFO running `"docker" "inspect" "0c20198a07c026bdb9c44ea643cc20f5d3d84ed0491c8ffdf076aa0dad9bf424"`
Dec 15 19:24:49.819 INFO running `"docker" "rm" "-f" "0c20198a07c026bdb9c44ea643cc20f5d3d84ed0491c8ffdf076aa0dad9bf424"`
Dec 15 19:24:49.898 INFO [stdout] 0c20198a07c026bdb9c44ea643cc20f5d3d84ed0491c8ffdf076aa0dad9bf424