Dec 07 07:22:30.997 INFO testing mg-settings-macros-0.4.2 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 07:22:30.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 07:22:31.276 INFO [stdout] 2d0b1fa85c7d908c0d59f7ca31d829be9000aeee039595a44c87afe4fd474f54
Dec 07 07:22:31.282 INFO running `"docker" "start" "-a" "2d0b1fa85c7d908c0d59f7ca31d829be9000aeee039595a44c87afe4fd474f54"`
Dec 07 07:22:32.179 INFO [stderr] usermod: no changes
Dec 07 07:22:32.288 INFO [stderr]    Compiling syn v0.13.11
Dec 07 07:22:40.839 INFO [stderr]    Compiling mg-settings-macros v0.4.2 (/source)
Dec 07 07:22:42.428 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 07:22:42.428 INFO [stderr]   --> src/lib.rs:54:5
Dec 07 07:22:42.428 INFO [stderr]    |
Dec 07 07:22:42.428 INFO [stderr] 54 |     builder.try_init();
Dec 07 07:22:42.428 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 07 07:22:42.428 INFO [stderr]    |
Dec 07 07:22:42.428 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 07:22:42.428 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 07:22:42.428 INFO [stderr] 
Dec 07 07:22:46.018 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.81s
Dec 07 07:22:46.022 INFO [stderr] su: No module specific data is present
Dec 07 07:22:46.348 INFO running `"docker" "inspect" "2d0b1fa85c7d908c0d59f7ca31d829be9000aeee039595a44c87afe4fd474f54"`
Dec 07 07:22:46.464 INFO running `"docker" "rm" "-f" "2d0b1fa85c7d908c0d59f7ca31d829be9000aeee039595a44c87afe4fd474f54"`
Dec 07 07:22:46.557 INFO [stdout] 2d0b1fa85c7d908c0d59f7ca31d829be9000aeee039595a44c87afe4fd474f54
Dec 07 07:22:46.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 07:22:46.798 INFO [stdout] 0a805a03b6152cd071f736abbd916ee44ea8ebdf740cc9f6c2150aa59e9ab44f
Dec 07 07:22:46.799 INFO running `"docker" "start" "-a" "0a805a03b6152cd071f736abbd916ee44ea8ebdf740cc9f6c2150aa59e9ab44f"`
Dec 07 07:22:47.234 INFO [stderr] usermod: no changes
Dec 07 07:22:47.303 INFO [stderr]    Compiling mg-settings-macros v0.4.2
Dec 07 07:22:51.260 INFO [stderr]    Compiling mg-settings v0.4.3
Dec 07 07:22:52.400 INFO [stderr]    Compiling mg-settings-macros v0.4.2 (/source)
Dec 07 07:22:54.029 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 07:22:54.029 INFO [stderr]   --> src/lib.rs:54:5
Dec 07 07:22:54.029 INFO [stderr]    |
Dec 07 07:22:54.029 INFO [stderr] 54 |     builder.try_init();
Dec 07 07:22:54.029 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 07 07:22:54.029 INFO [stderr]    |
Dec 07 07:22:54.030 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 07:22:54.030 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 07:22:54.030 INFO [stderr] 
Dec 07 07:22:54.182 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.91s
Dec 07 07:22:54.184 INFO [stderr] su: No module specific data is present
Dec 07 07:22:54.497 INFO running `"docker" "inspect" "0a805a03b6152cd071f736abbd916ee44ea8ebdf740cc9f6c2150aa59e9ab44f"`
Dec 07 07:22:54.582 INFO running `"docker" "rm" "-f" "0a805a03b6152cd071f736abbd916ee44ea8ebdf740cc9f6c2150aa59e9ab44f"`
Dec 07 07:22:54.680 INFO [stdout] 0a805a03b6152cd071f736abbd916ee44ea8ebdf740cc9f6c2150aa59e9ab44f
Dec 07 07:22:54.682 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 07:22:54.877 INFO [stdout] 076e80d92ceaa266a84d7292c311c0d53a39f4a830d6399b6a093eca06913079
Dec 07 07:22:54.880 INFO running `"docker" "start" "-a" "076e80d92ceaa266a84d7292c311c0d53a39f4a830d6399b6a093eca06913079"`
Dec 07 07:22:55.285 INFO [stderr] usermod: no changes
Dec 07 07:22:55.347 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 07 07:22:55.349 INFO [stderr]      Running /target/debug/deps/mg_settings_macros-0bbf283c7182b571
Dec 07 07:22:55.355 INFO [stdout] 
Dec 07 07:22:55.355 INFO [stdout] running 0 tests
Dec 07 07:22:55.355 INFO [stdout] 
Dec 07 07:22:55.355 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 07:22:55.355 INFO [stdout] 
Dec 07 07:22:55.356 INFO [stderr]      Running /target/debug/deps/lib-1a9e498beb2952a7
Dec 07 07:22:55.357 INFO [stdout] 
Dec 07 07:22:55.357 INFO [stdout] running 0 tests
Dec 07 07:22:55.357 INFO [stdout] 
Dec 07 07:22:55.357 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 07:22:55.357 INFO [stdout] 
Dec 07 07:22:55.357 INFO [stderr]    Doc-tests mg-settings-macros
Dec 07 07:22:57.307 INFO [stdout] 
Dec 07 07:22:57.307 INFO [stdout] running 0 tests
Dec 07 07:22:57.307 INFO [stdout] 
Dec 07 07:22:57.307 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 07:22:57.307 INFO [stdout] 
Dec 07 07:22:57.315 INFO [stderr] su: No module specific data is present
Dec 07 07:22:57.543 INFO running `"docker" "inspect" "076e80d92ceaa266a84d7292c311c0d53a39f4a830d6399b6a093eca06913079"`
Dec 07 07:22:57.626 INFO running `"docker" "rm" "-f" "076e80d92ceaa266a84d7292c311c0d53a39f4a830d6399b6a093eca06913079"`
Dec 07 07:22:57.741 INFO [stdout] 076e80d92ceaa266a84d7292c311c0d53a39f4a830d6399b6a093eca06913079