Nov 01 19:51:48.262 INFO checking mg-settings-macros-0.4.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 19:51:48.262 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 19:51:48.764 INFO blam! 8cc02bc4cf838c5232b498de7826027575031548ac6a2aca34f22dec9357706d
Nov 01 19:51:48.766 INFO running `"docker" "start" "-a" "8cc02bc4cf838c5232b498de7826027575031548ac6a2aca34f22dec9357706d"`
Nov 01 19:51:50.348 INFO kablam! usermod: no changes
Nov 01 19:51:50.557 INFO kablam!    Compiling env_logger v0.5.13
Nov 01 19:51:50.568 INFO kablam!     Checking mg-settings-macros v0.4.2 (/source)
Nov 01 19:51:55.684 INFO kablam!    Compiling mg-settings-macros v0.4.2
Nov 01 19:52:00.572 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 19:52:00.572 INFO kablam!   --> src/lib.rs:54:5
Nov 01 19:52:00.572 INFO kablam!    |
Nov 01 19:52:00.572 INFO kablam! 54 |     builder.try_init();
Nov 01 19:52:00.572 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 01 19:52:00.572 INFO kablam!    |
Nov 01 19:52:00.572 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 19:52:00.572 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 19:52:00.572 INFO kablam! 
Nov 01 19:52:03.044 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 19:52:03.044 INFO kablam!   --> src/lib.rs:54:5
Nov 01 19:52:03.044 INFO kablam!    |
Nov 01 19:52:03.044 INFO kablam! 54 |     builder.try_init();
Nov 01 19:52:03.044 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 01 19:52:03.044 INFO kablam!    |
Nov 01 19:52:03.044 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 19:52:03.044 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 19:52:03.044 INFO kablam! 
Nov 01 19:52:09.825 INFO kablam!     Checking mg-settings v0.4.3
Nov 01 19:52:16.048 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 19:52:16.048 INFO kablam!   --> src/lib.rs:54:5
Nov 01 19:52:16.048 INFO kablam!    |
Nov 01 19:52:16.048 INFO kablam! 54 |     builder.try_init();
Nov 01 19:52:16.048 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 01 19:52:16.048 INFO kablam!    |
Nov 01 19:52:16.048 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 19:52:16.048 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 19:52:16.048 INFO kablam! 
Nov 01 19:52:16.072 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.70s
Nov 01 19:52:16.076 INFO kablam! su: No module specific data is present
Nov 01 19:52:16.878 INFO running `"docker" "rm" "-f" "8cc02bc4cf838c5232b498de7826027575031548ac6a2aca34f22dec9357706d"`
Nov 01 19:52:17.125 INFO blam! 8cc02bc4cf838c5232b498de7826027575031548ac6a2aca34f22dec9357706d