Oct 13 03:13:30.963 INFO checking OffBlockway/OffBlockwayMiningClient against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 03:13:30.963 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 03:13:31.747 INFO blam! e74a3b1e5c8ae3b72ab99df1497561d058af718db613ae43c8d0b666f842dc96
Oct 13 03:13:31.748 INFO running `"docker" "start" "-a" "e74a3b1e5c8ae3b72ab99df1497561d058af718db613ae43c8d0b666f842dc96"`
Oct 13 03:13:33.383 INFO kablam! usermod: no changes
Oct 13 03:13:33.592 INFO kablam!     Checking sha3 v0.6.0
Oct 13 03:13:34.365 INFO kablam!     Checking off_blockway v0.0.8
Oct 13 03:13:36.640 INFO kablam!     Checking mining_client v0.1.0 (/source)
Oct 13 03:13:39.423 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 03:13:39.423 INFO kablam!    --> src/main.rs:104:9
Oct 13 03:13:39.423 INFO kablam!     |
Oct 13 03:13:39.423 INFO kablam! 104 |         file.read_to_string( &mut buffer );
Oct 13 03:13:39.423 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:13:39.423 INFO kablam!     |
Oct 13 03:13:39.423 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 03:13:39.423 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 03:13:39.423 INFO kablam! 
Oct 13 03:13:39.837 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 03:13:39.838 INFO kablam!    --> src/main.rs:104:9
Oct 13 03:13:39.839 INFO kablam!     |
Oct 13 03:13:39.840 INFO kablam! 104 |         file.read_to_string( &mut buffer );
Oct 13 03:13:39.840 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 03:13:39.841 INFO kablam!     |
Oct 13 03:13:39.841 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 03:13:39.842 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 03:13:39.843 INFO kablam! 
Oct 13 03:13:39.872 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.46s
Oct 13 03:13:39.878 INFO kablam! su: No module specific data is present
Oct 13 03:13:40.745 INFO running `"docker" "rm" "-f" "e74a3b1e5c8ae3b72ab99df1497561d058af718db613ae43c8d0b666f842dc96"`
Oct 13 03:13:40.980 INFO blam! e74a3b1e5c8ae3b72ab99df1497561d058af718db613ae43c8d0b666f842dc96