Nov 10 07:06:24.711 INFO checking discard-1.0.4 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 07:06:24.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 07:06:25.147 INFO blam! 0f9d3856ef2bdf45cf106685e05e57d429e9fd99d48ed42101bec57e8f13e476
Nov 10 07:06:25.163 INFO running `"docker" "start" "-a" "0f9d3856ef2bdf45cf106685e05e57d429e9fd99d48ed42101bec57e8f13e476"`
Nov 10 07:06:26.151 INFO kablam! usermod: no changes
Nov 10 07:06:26.159 INFO kablam!     Checking discard v1.0.4 (/source)
Nov 10 07:06:27.083 INFO kablam! warning: unused `DiscardOnDrop` that must be used
Nov 10 07:06:27.083 INFO kablam!    --> src/lib.rs:261:9
Nov 10 07:06:27.083 INFO kablam!     |
Nov 10 07:06:27.083 INFO kablam! 261 |         DiscardOnDrop::new(Foo::new());
Nov 10 07:06:27.083 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 07:06:27.083 INFO kablam!     |
Nov 10 07:06:27.083 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 10 07:06:27.083 INFO kablam!     = note: 
Nov 10 07:06:27.083 INFO kablam!             The DiscardOnDrop is unused, which causes it to be immediately discarded.
Nov 10 07:06:27.083 INFO kablam!             You probably don't want that to happen.
Nov 10 07:06:27.083 INFO kablam!             
Nov 10 07:06:27.083 INFO kablam!             How to fix this:
Nov 10 07:06:27.083 INFO kablam!             
Nov 10 07:06:27.083 INFO kablam!               * Store the DiscardOnDrop in a variable or data structure.
Nov 10 07:06:27.083 INFO kablam!             
Nov 10 07:06:27.083 INFO kablam!               * Or use the DiscardOnDrop::leak function which will cause it to not be
Nov 10 07:06:27.083 INFO kablam!                 discarded (this *will* leak memory!).
Nov 10 07:06:27.083 INFO kablam!             
Nov 10 07:06:27.083 INFO kablam!             See the DiscardOnDrop documentation for more details.
Nov 10 07:06:27.083 INFO kablam! 
Nov 10 07:06:27.083 INFO kablam! warning: unused `DiscardOnDrop` that must be used
Nov 10 07:06:27.083 INFO kablam!    --> src/lib.rs:262:9
Nov 10 07:06:27.083 INFO kablam!     |
Nov 10 07:06:27.083 INFO kablam! 262 |         DiscardOnDrop::new(Foo::new());
Nov 10 07:06:27.083 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 07:06:27.083 INFO kablam!     |
Nov 10 07:06:27.083 INFO kablam!     = note: 
Nov 10 07:06:27.083 INFO kablam!             The DiscardOnDrop is unused, which causes it to be immediately discarded.
Nov 10 07:06:27.083 INFO kablam!             You probably don't want that to happen.
Nov 10 07:06:27.083 INFO kablam!             
Nov 10 07:06:27.083 INFO kablam!             How to fix this:
Nov 10 07:06:27.083 INFO kablam!             
Nov 10 07:06:27.083 INFO kablam!               * Store the DiscardOnDrop in a variable or data structure.
Nov 10 07:06:27.083 INFO kablam!             
Nov 10 07:06:27.083 INFO kablam!               * Or use the DiscardOnDrop::leak function which will cause it to not be
Nov 10 07:06:27.083 INFO kablam!                 discarded (this *will* leak memory!).
Nov 10 07:06:27.083 INFO kablam!             
Nov 10 07:06:27.083 INFO kablam!             See the DiscardOnDrop documentation for more details.
Nov 10 07:06:27.083 INFO kablam! 
Nov 10 07:06:27.270 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Nov 10 07:06:27.283 INFO kablam! su: No module specific data is present
Nov 10 07:06:27.891 INFO running `"docker" "rm" "-f" "0f9d3856ef2bdf45cf106685e05e57d429e9fd99d48ed42101bec57e8f13e476"`
Nov 10 07:06:28.203 INFO blam! 0f9d3856ef2bdf45cf106685e05e57d429e9fd99d48ed42101bec57e8f13e476