Nov 01 03:00:02.894 INFO checking jonny7/rust-ownership against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 03:00:02.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 03:00:03.143 INFO blam! b2073f9a0084dcdc4cacbe4e0b1c00c451b04fdb988430997762e47b0b460119
Nov 01 03:00:03.148 INFO running `"docker" "start" "-a" "b2073f9a0084dcdc4cacbe4e0b1c00c451b04fdb988430997762e47b0b460119"`
Nov 01 03:00:03.856 INFO kablam! usermod: no changes
Nov 01 03:00:03.893 INFO kablam!     Checking ownership v0.1.0 (/source)
Nov 01 03:00:04.308 INFO kablam! warning: unused variable: `s1`
Nov 01 03:00:04.308 INFO kablam!   --> src/main.rs:27:9
Nov 01 03:00:04.308 INFO kablam!    |
Nov 01 03:00:04.308 INFO kablam! 27 |     let s1 = gives_ownership();         // gives_ownership moves its return
Nov 01 03:00:04.308 INFO kablam!    |         ^^ help: consider using `_s1` instead
Nov 01 03:00:04.308 INFO kablam!    |
Nov 01 03:00:04.308 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:00:04.308 INFO kablam! 
Nov 01 03:00:04.308 INFO kablam! warning: unused variable: `s3`
Nov 01 03:00:04.308 INFO kablam!   --> src/main.rs:32:9
Nov 01 03:00:04.308 INFO kablam!    |
Nov 01 03:00:04.308 INFO kablam! 32 |     let s3 = takes_and_gives_back(s2);  // s2 is moved into
Nov 01 03:00:04.308 INFO kablam!    |         ^^ help: consider using `_s3` instead
Nov 01 03:00:04.308 INFO kablam! 
Nov 01 03:00:04.412 INFO kablam! warning: unused variable: `s1`
Nov 01 03:00:04.412 INFO kablam!   --> src/main.rs:27:9
Nov 01 03:00:04.412 INFO kablam!    |
Nov 01 03:00:04.412 INFO kablam! 27 |     let s1 = gives_ownership();         // gives_ownership moves its return
Nov 01 03:00:04.412 INFO kablam!    |         ^^ help: consider using `_s1` instead
Nov 01 03:00:04.412 INFO kablam!    |
Nov 01 03:00:04.412 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:00:04.412 INFO kablam! 
Nov 01 03:00:04.412 INFO kablam! warning: unused variable: `s3`
Nov 01 03:00:04.412 INFO kablam!   --> src/main.rs:32:9
Nov 01 03:00:04.412 INFO kablam!    |
Nov 01 03:00:04.412 INFO kablam! 32 |     let s3 = takes_and_gives_back(s2);  // s2 is moved into
Nov 01 03:00:04.412 INFO kablam!    |         ^^ help: consider using `_s3` instead
Nov 01 03:00:04.412 INFO kablam! 
Nov 01 03:00:04.418 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Nov 01 03:00:04.422 INFO kablam! su: No module specific data is present
Nov 01 03:00:04.972 INFO running `"docker" "rm" "-f" "b2073f9a0084dcdc4cacbe4e0b1c00c451b04fdb988430997762e47b0b460119"`
Nov 01 03:00:05.164 INFO blam! b2073f9a0084dcdc4cacbe4e0b1c00c451b04fdb988430997762e47b0b460119