Nov 30 19:31:26.445 INFO checking mg-settings-macros-0.4.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 19:31:26.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-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 30 19:31:27.000 INFO [stdout] cf6239db4b8f42bd351bf113f89b467b941d9659437282c091fcce12bde5c0b9
Nov 30 19:31:27.004 INFO running `"docker" "start" "-a" "cf6239db4b8f42bd351bf113f89b467b941d9659437282c091fcce12bde5c0b9"`
Nov 30 19:31:28.443 INFO [stderr] usermod: no changes
Nov 30 19:31:28.604 INFO [stderr]    Compiling syn v0.13.11
Nov 30 19:31:28.608 INFO [stderr]     Checking mg-settings-macros v0.4.2 (/source)
Nov 30 19:31:36.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 19:31:36.218 INFO [stderr]   --> src/lib.rs:54:5
Nov 30 19:31:36.218 INFO [stderr]    |
Nov 30 19:31:36.218 INFO [stderr] 54 |     builder.try_init();
Nov 30 19:31:36.218 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 30 19:31:36.220 INFO [stderr]    |
Nov 30 19:31:36.220 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 19:31:36.220 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:31:36.220 INFO [stderr] 
Nov 30 19:31:42.180 INFO [stderr]    Compiling mg-settings-macros v0.4.2
Nov 30 19:31:48.712 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 19:31:48.712 INFO [stderr]   --> src/lib.rs:54:5
Nov 30 19:31:48.712 INFO [stderr]    |
Nov 30 19:31:48.712 INFO [stderr] 54 |     builder.try_init();
Nov 30 19:31:48.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 30 19:31:48.712 INFO [stderr]    |
Nov 30 19:31:48.712 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 19:31:48.712 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:31:48.712 INFO [stderr] 
Nov 30 19:31:53.972 INFO [stderr]     Checking mg-settings v0.4.3
Nov 30 19:32:00.023 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 19:32:00.023 INFO [stderr]   --> src/lib.rs:54:5
Nov 30 19:32:00.023 INFO [stderr]    |
Nov 30 19:32:00.023 INFO [stderr] 54 |     builder.try_init();
Nov 30 19:32:00.023 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 30 19:32:00.023 INFO [stderr]    |
Nov 30 19:32:00.023 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 19:32:00.023 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 19:32:00.023 INFO [stderr] 
Nov 30 19:32:00.048 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.58s
Nov 30 19:32:00.052 INFO [stderr] su: No module specific data is present
Nov 30 19:32:00.538 INFO running `"docker" "inspect" "cf6239db4b8f42bd351bf113f89b467b941d9659437282c091fcce12bde5c0b9"`
Nov 30 19:32:00.730 INFO running `"docker" "rm" "-f" "cf6239db4b8f42bd351bf113f89b467b941d9659437282c091fcce12bde5c0b9"`
Nov 30 19:32:00.932 INFO [stdout] cf6239db4b8f42bd351bf113f89b467b941d9659437282c091fcce12bde5c0b9