Oct 13 12:05:56.248 INFO checking mg-settings-macros-0.4.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 12:05:56.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12:05:56.491 INFO blam! 316554826a92a9e527dc4a1f697b1869a5b28dc8f611a03bf66f5fa350c2a10c
Oct 13 12:05:56.493 INFO running `"docker" "start" "-a" "316554826a92a9e527dc4a1f697b1869a5b28dc8f611a03bf66f5fa350c2a10c"`
Oct 13 12:05:56.954 INFO kablam! usermod: no changes
Oct 13 12:05:57.056 INFO kablam!     Checking quick-error v1.2.2
Oct 13 12:05:57.060 INFO kablam!     Checking termcolor v1.0.4
Oct 13 12:05:57.060 INFO kablam!     Checking atty v0.2.11
Oct 13 12:05:57.060 INFO kablam!     Checking log v0.4.5
Oct 13 12:05:57.060 INFO kablam!     Checking regex-syntax v0.6.2
Oct 13 12:05:57.060 INFO kablam!     Checking memchr v2.1.0
Oct 13 12:05:57.060 INFO kablam!     Checking syn v0.13.11
Oct 13 12:05:57.060 INFO kablam!    Compiling mg-settings-macros v0.4.2
Oct 13 12:05:59.248 INFO kablam!    Compiling mg-settings-macros v0.4.2 (/source)
Oct 13 12:06:00.898 INFO kablam!     Checking humantime v1.1.1
Oct 13 12:06:02.618 INFO kablam!     Checking aho-corasick v0.6.8
Oct 13 12:06:16.092 INFO kablam!     Checking regex v1.0.5
Oct 13 12:06:18.204 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 12:06:18.205 INFO kablam!   --> src/lib.rs:54:5
Oct 13 12:06:18.205 INFO kablam!    |
Oct 13 12:06:18.206 INFO kablam! 54 |     builder.try_init();
Oct 13 12:06:18.207 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 12:06:18.207 INFO kablam!    |
Oct 13 12:06:18.207 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 12:06:18.207 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 12:06:18.211 INFO kablam! 
Oct 13 12:06:26.433 INFO kablam!     Checking env_logger v0.5.13
Oct 13 12:06:27.832 INFO kablam!     Checking mg-settings v0.4.3
Oct 13 12:06:35.016 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 12:06:35.016 INFO kablam!   --> src/lib.rs:54:5
Oct 13 12:06:35.016 INFO kablam!    |
Oct 13 12:06:35.016 INFO kablam! 54 |     builder.try_init();
Oct 13 12:06:35.016 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 12:06:35.016 INFO kablam!    |
Oct 13 12:06:35.016 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 12:06:35.016 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 12:06:35.016 INFO kablam! 
Oct 13 12:06:35.194 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 12:06:35.195 INFO kablam!   --> src/lib.rs:54:5
Oct 13 12:06:35.195 INFO kablam!    |
Oct 13 12:06:35.195 INFO kablam! 54 |     builder.try_init();
Oct 13 12:06:35.196 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 13 12:06:35.196 INFO kablam!    |
Oct 13 12:06:35.196 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 12:06:35.197 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 12:06:35.197 INFO kablam! 
Oct 13 12:06:35.227 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 38.23s
Oct 13 12:06:35.227 INFO kablam! su: No module specific data is present
Oct 13 12:06:35.497 INFO running `"docker" "rm" "-f" "316554826a92a9e527dc4a1f697b1869a5b28dc8f611a03bf66f5fa350c2a10c"`
Oct 13 12:06:35.588 INFO blam! 316554826a92a9e527dc4a1f697b1869a5b28dc8f611a03bf66f5fa350c2a10c