Dec 15 04:49:57.929 INFO testing mg-settings-macros-0.4.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 04:49:57.929 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 04:49:58.408 INFO [stdout] b15b19746d013661f880ce3692958203559157cab9f4f8a964601aa54709fc82
Dec 15 04:49:58.410 INFO running `"docker" "start" "-a" "b15b19746d013661f880ce3692958203559157cab9f4f8a964601aa54709fc82"`
Dec 15 04:50:00.459 INFO [stderr] usermod: no changes
Dec 15 04:50:00.603 INFO [stderr]    Compiling mg-settings-macros v0.4.2 (/source)
Dec 15 04:50:03.079 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 04:50:03.079 INFO [stderr]   --> src/lib.rs:54:5
Dec 15 04:50:03.079 INFO [stderr]    |
Dec 15 04:50:03.079 INFO [stderr] 54 |     builder.try_init();
Dec 15 04:50:03.079 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 15 04:50:03.079 INFO [stderr]    |
Dec 15 04:50:03.079 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 15 04:50:03.079 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 04:50:03.079 INFO [stderr] 
Dec 15 04:50:06.357 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.88s
Dec 15 04:50:06.363 INFO [stderr] su: No module specific data is present
Dec 15 04:50:07.286 INFO running `"docker" "inspect" "b15b19746d013661f880ce3692958203559157cab9f4f8a964601aa54709fc82"`
Dec 15 04:50:07.593 INFO running `"docker" "rm" "-f" "b15b19746d013661f880ce3692958203559157cab9f4f8a964601aa54709fc82"`
Dec 15 04:50:07.851 INFO [stdout] b15b19746d013661f880ce3692958203559157cab9f4f8a964601aa54709fc82
Dec 15 04:50:07.853 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 04:50:08.366 INFO [stdout] 4e92902c33370d0d9d69cc58350b15eda580538060828766af396ffafdb962ec
Dec 15 04:50:08.368 INFO running `"docker" "start" "-a" "4e92902c33370d0d9d69cc58350b15eda580538060828766af396ffafdb962ec"`
Dec 15 04:50:10.190 INFO [stderr] usermod: no changes
Dec 15 04:50:10.335 INFO [stderr]    Compiling mg-settings-macros v0.4.2
Dec 15 04:50:15.859 INFO [stderr]    Compiling mg-settings v0.4.3
Dec 15 04:50:17.181 INFO [stderr]    Compiling mg-settings-macros v0.4.2 (/source)
Dec 15 04:50:19.659 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 04:50:19.659 INFO [stderr]   --> src/lib.rs:54:5
Dec 15 04:50:19.659 INFO [stderr]    |
Dec 15 04:50:19.659 INFO [stderr] 54 |     builder.try_init();
Dec 15 04:50:19.659 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 15 04:50:19.659 INFO [stderr]    |
Dec 15 04:50:19.659 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 15 04:50:19.659 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 04:50:19.659 INFO [stderr] 
Dec 15 04:50:19.753 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.53s
Dec 15 04:50:19.758 INFO [stderr] su: No module specific data is present
Dec 15 04:50:20.100 INFO running `"docker" "inspect" "4e92902c33370d0d9d69cc58350b15eda580538060828766af396ffafdb962ec"`
Dec 15 04:50:20.194 INFO running `"docker" "rm" "-f" "4e92902c33370d0d9d69cc58350b15eda580538060828766af396ffafdb962ec"`
Dec 15 04:50:20.300 INFO [stdout] 4e92902c33370d0d9d69cc58350b15eda580538060828766af396ffafdb962ec
Dec 15 04:50:20.305 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 04:50:20.481 INFO [stdout] 73c7c0af0aa5ee345543f9005df4d518e41873e0761e6424359c5b6acca3ebe9
Dec 15 04:50:20.482 INFO running `"docker" "start" "-a" "73c7c0af0aa5ee345543f9005df4d518e41873e0761e6424359c5b6acca3ebe9"`
Dec 15 04:50:21.271 INFO [stderr] usermod: no changes
Dec 15 04:50:21.350 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 15 04:50:21.367 INFO [stderr]      Running /target/debug/deps/mg_settings_macros-cf525d802330bebe
Dec 15 04:50:21.378 INFO [stderr]      Running /target/debug/deps/lib-a8675ac0186957e1
Dec 15 04:50:21.378 INFO [stdout] 
Dec 15 04:50:21.378 INFO [stderr]    Doc-tests mg-settings-macros
Dec 15 04:50:21.378 INFO [stdout] running 0 tests
Dec 15 04:50:21.378 INFO [stdout] 
Dec 15 04:50:21.378 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:50:21.378 INFO [stdout] 
Dec 15 04:50:21.378 INFO [stdout] 
Dec 15 04:50:21.378 INFO [stdout] running 0 tests
Dec 15 04:50:21.378 INFO [stdout] 
Dec 15 04:50:21.378 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:50:21.378 INFO [stdout] 
Dec 15 04:50:24.239 INFO [stdout] 
Dec 15 04:50:24.239 INFO [stdout] running 0 tests
Dec 15 04:50:24.239 INFO [stdout] 
Dec 15 04:50:24.239 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:50:24.239 INFO [stdout] 
Dec 15 04:50:24.250 INFO [stderr] su: No module specific data is present
Dec 15 04:50:24.821 INFO running `"docker" "inspect" "73c7c0af0aa5ee345543f9005df4d518e41873e0761e6424359c5b6acca3ebe9"`
Dec 15 04:50:25.041 INFO running `"docker" "rm" "-f" "73c7c0af0aa5ee345543f9005df4d518e41873e0761e6424359c5b6acca3ebe9"`
Dec 15 04:50:25.167 INFO [stdout] 73c7c0af0aa5ee345543f9005df4d518e41873e0761e6424359c5b6acca3ebe9