Nov 09 22:19:45.929 INFO checking ubend-0.2.1 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 22:19:45.930 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 09 22:19:46.207 INFO blam! 77bef9c1ceee7c4e2226941460a4201f6eb3b1a9db9f9041aeb9523ad0fbfd22
Nov 09 22:19:46.217 INFO running `"docker" "start" "-a" "77bef9c1ceee7c4e2226941460a4201f6eb3b1a9db9f9041aeb9523ad0fbfd22"`
Nov 09 22:19:46.933 INFO kablam! usermod: no changes
Nov 09 22:19:46.989 INFO kablam!     Checking ubend v0.2.1 (/source)
Nov 09 22:19:49.118 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 22:19:49.118 INFO kablam!    --> tests/main.rs:180:3
Nov 09 22:19:49.118 INFO kablam!     |
Nov 09 22:19:49.118 INFO kablam! 180 |         write!(stream, "hello world");
Nov 09 22:19:49.118 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 22:19:49.118 INFO kablam!     |
Nov 09 22:19:49.118 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 22:19:49.118 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 22:19:49.118 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 22:19:49.118 INFO kablam! 
Nov 09 22:19:49.118 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 22:19:49.118 INFO kablam!    --> tests/main.rs:211:3
Nov 09 22:19:49.118 INFO kablam!     |
Nov 09 22:19:49.118 INFO kablam! 211 |         write!(stream, "spam\neggs\nspam spam\n");
Nov 09 22:19:49.118 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 22:19:49.118 INFO kablam!     |
Nov 09 22:19:49.118 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 22:19:49.118 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 22:19:49.118 INFO kablam! 
Nov 09 22:19:49.159 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
Nov 09 22:19:49.167 INFO kablam! su: No module specific data is present
Nov 09 22:19:49.893 INFO running `"docker" "rm" "-f" "77bef9c1ceee7c4e2226941460a4201f6eb3b1a9db9f9041aeb9523ad0fbfd22"`
Nov 09 22:19:50.163 INFO blam! 77bef9c1ceee7c4e2226941460a4201f6eb3b1a9db9f9041aeb9523ad0fbfd22