Oct 12 19:34:18.507 INFO checking jonny7/rust-ownership against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 19:34:18.507 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/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 12 19:34:18.692 INFO blam! b140a9639a1d7c28860d9db864134dbec30e04cb0f0794737554f0b2b68b28ab
Oct 12 19:34:18.698 INFO running `"docker" "start" "-a" "b140a9639a1d7c28860d9db864134dbec30e04cb0f0794737554f0b2b68b28ab"`
Oct 12 19:34:19.212 INFO kablam! usermod: no changes
Oct 12 19:34:19.292 INFO kablam!     Checking ownership v0.1.0 (/source)
Oct 12 19:34:19.739 INFO kablam! warning: unused variable: `s1`
Oct 12 19:34:19.739 INFO kablam!   --> src/main.rs:27:9
Oct 12 19:34:19.739 INFO kablam!    |
Oct 12 19:34:19.739 INFO kablam! 27 |     let s1 = gives_ownership();         // gives_ownership moves its return
Oct 12 19:34:19.739 INFO kablam!    |         ^^ help: consider using `_s1` instead
Oct 12 19:34:19.739 INFO kablam!    |
Oct 12 19:34:19.739 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:34:19.739 INFO kablam! 
Oct 12 19:34:19.739 INFO kablam! warning: unused variable: `s3`
Oct 12 19:34:19.739 INFO kablam!   --> src/main.rs:32:9
Oct 12 19:34:19.739 INFO kablam!    |
Oct 12 19:34:19.739 INFO kablam! 32 |     let s3 = takes_and_gives_back(s2);  // s2 is moved into
Oct 12 19:34:19.739 INFO kablam!    |         ^^ help: consider using `_s3` instead
Oct 12 19:34:19.739 INFO kablam! 
Oct 12 19:34:19.753 INFO kablam! warning: unused variable: `s1`
Oct 12 19:34:19.753 INFO kablam!   --> src/main.rs:27:9
Oct 12 19:34:19.753 INFO kablam!    |
Oct 12 19:34:19.753 INFO kablam! 27 |     let s1 = gives_ownership();         // gives_ownership moves its return
Oct 12 19:34:19.753 INFO kablam!    |         ^^ help: consider using `_s1` instead
Oct 12 19:34:19.753 INFO kablam!    |
Oct 12 19:34:19.753 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:34:19.753 INFO kablam! 
Oct 12 19:34:19.753 INFO kablam! warning: unused variable: `s3`
Oct 12 19:34:19.753 INFO kablam!   --> src/main.rs:32:9
Oct 12 19:34:19.753 INFO kablam!    |
Oct 12 19:34:19.753 INFO kablam! 32 |     let s3 = takes_and_gives_back(s2);  // s2 is moved into
Oct 12 19:34:19.753 INFO kablam!    |         ^^ help: consider using `_s3` instead
Oct 12 19:34:19.753 INFO kablam! 
Oct 12 19:34:19.766 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Oct 12 19:34:19.769 INFO kablam! su: No module specific data is present
Oct 12 19:34:20.072 INFO running `"docker" "rm" "-f" "b140a9639a1d7c28860d9db864134dbec30e04cb0f0794737554f0b2b68b28ab"`
Oct 12 19:34:20.249 INFO blam! b140a9639a1d7c28860d9db864134dbec30e04cb0f0794737554f0b2b68b28ab