Oct 13 12:05:56.288 INFO checking mg-settings-macros-0.4.2 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 12:05:56.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 12:05:56.523 INFO blam! c296e44c29c1be59c1569aaf17d283acdd1c9967a99e8c7161e4f3de72fb4f7f
Oct 13 12:05:56.525 INFO running `"docker" "start" "-a" "c296e44c29c1be59c1569aaf17d283acdd1c9967a99e8c7161e4f3de72fb4f7f"`
Oct 13 12:05:57.400 INFO kablam! usermod: no changes
Oct 13 12:05:57.532 INFO kablam!     Checking quick-error v1.2.2
Oct 13 12:05:57.532 INFO kablam!     Checking termcolor v1.0.4
Oct 13 12:05:57.532 INFO kablam!     Checking regex-syntax v0.6.2
Oct 13 12:05:57.540 INFO kablam!     Checking syn v0.13.11
Oct 13 12:05:57.540 INFO kablam!    Compiling mg-settings-macros v0.4.2
Oct 13 12:05:57.540 INFO kablam!    Compiling mg-settings-macros v0.4.2 (/source)
Oct 13 12:05:59.574 INFO kablam!     Checking humantime v1.1.1
Oct 13 12:06:13.892 INFO kablam!     Checking regex v1.0.5
Oct 13 12:06:15.484 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 12:06:15.485 INFO kablam!   --> src/lib.rs:54:5
Oct 13 12:06:15.485 INFO kablam!    |
Oct 13 12:06:15.485 INFO kablam! 54 |     builder.try_init();
Oct 13 12:06:15.486 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 12:06:15.486 INFO kablam!    |
Oct 13 12:06:15.486 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 12:06:15.487 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 12:06:15.487 INFO kablam! 
Oct 13 12:06:22.588 INFO kablam!     Checking env_logger v0.5.13
Oct 13 12:06:24.576 INFO kablam!     Checking mg-settings v0.4.3
Oct 13 12:06:33.416 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 12:06:33.416 INFO kablam!   --> src/lib.rs:54:5
Oct 13 12:06:33.416 INFO kablam!    |
Oct 13 12:06:33.416 INFO kablam! 54 |     builder.try_init();
Oct 13 12:06:33.416 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 12:06:33.416 INFO kablam!    |
Oct 13 12:06:33.416 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 12:06:33.416 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 12:06:33.416 INFO kablam! 
Oct 13 12:06:33.443 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 12:06:33.443 INFO kablam!   --> src/lib.rs:54:5
Oct 13 12:06:33.443 INFO kablam!    |
Oct 13 12:06:33.443 INFO kablam! 54 |     builder.try_init();
Oct 13 12:06:33.444 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 12:06:33.444 INFO kablam!    |
Oct 13 12:06:33.444 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 12:06:33.445 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 12:06:33.445 INFO kablam! 
Oct 13 12:06:33.492 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 36.06s
Oct 13 12:06:33.493 INFO kablam! su: No module specific data is present
Oct 13 12:06:33.899 INFO running `"docker" "rm" "-f" "c296e44c29c1be59c1569aaf17d283acdd1c9967a99e8c7161e4f3de72fb4f7f"`
Oct 13 12:06:34.052 INFO blam! c296e44c29c1be59c1569aaf17d283acdd1c9967a99e8c7161e4f3de72fb4f7f