Nov 30 00:42:07.243 INFO checking jonny7/rust-ownership against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 00:42:07.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 00:42:07.638 INFO [stdout] d41e0dc55380c9b207e7b9345b57f03359acd60647023dd67f7770ad858f9396
Nov 30 00:42:07.640 INFO running `"docker" "start" "-a" "d41e0dc55380c9b207e7b9345b57f03359acd60647023dd67f7770ad858f9396"`
Nov 30 00:42:08.632 INFO [stderr] usermod: no changes
Nov 30 00:42:08.696 INFO [stderr]     Checking ownership v0.1.0 (/source)
Nov 30 00:42:09.219 INFO [stderr] warning: unused variable: `s1`
Nov 30 00:42:09.219 INFO [stderr]   --> src/main.rs:27:9
Nov 30 00:42:09.219 INFO [stderr]    |
Nov 30 00:42:09.220 INFO [stderr] 27 |     let s1 = gives_ownership();         // gives_ownership moves its return
Nov 30 00:42:09.220 INFO [stderr]    |         ^^ help: consider using `_s1` instead
Nov 30 00:42:09.220 INFO [stderr]    |
Nov 30 00:42:09.220 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 00:42:09.220 INFO [stderr] 
Nov 30 00:42:09.220 INFO [stderr] warning: unused variable: `s3`
Nov 30 00:42:09.220 INFO [stderr]   --> src/main.rs:32:9
Nov 30 00:42:09.220 INFO [stderr]    |
Nov 30 00:42:09.220 INFO [stderr] 32 |     let s3 = takes_and_gives_back(s2);  // s2 is moved into
Nov 30 00:42:09.220 INFO [stderr]    |         ^^ help: consider using `_s3` instead
Nov 30 00:42:09.220 INFO [stderr] 
Nov 30 00:42:09.380 INFO [stderr] warning: unused variable: `s1`
Nov 30 00:42:09.380 INFO [stderr]   --> src/main.rs:27:9
Nov 30 00:42:09.380 INFO [stderr]    |
Nov 30 00:42:09.380 INFO [stderr] 27 |     let s1 = gives_ownership();         // gives_ownership moves its return
Nov 30 00:42:09.380 INFO [stderr]    |         ^^ help: consider using `_s1` instead
Nov 30 00:42:09.380 INFO [stderr]    |
Nov 30 00:42:09.380 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 00:42:09.380 INFO [stderr] 
Nov 30 00:42:09.380 INFO [stderr] warning: unused variable: `s3`
Nov 30 00:42:09.380 INFO [stderr]   --> src/main.rs:32:9
Nov 30 00:42:09.380 INFO [stderr]    |
Nov 30 00:42:09.380 INFO [stderr] 32 |     let s3 = takes_and_gives_back(s2);  // s2 is moved into
Nov 30 00:42:09.380 INFO [stderr]    |         ^^ help: consider using `_s3` instead
Nov 30 00:42:09.380 INFO [stderr] 
Nov 30 00:42:09.418 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Nov 30 00:42:09.427 INFO [stderr] su: No module specific data is present
Nov 30 00:42:10.094 INFO running `"docker" "inspect" "d41e0dc55380c9b207e7b9345b57f03359acd60647023dd67f7770ad858f9396"`
Nov 30 00:42:10.352 INFO running `"docker" "rm" "-f" "d41e0dc55380c9b207e7b9345b57f03359acd60647023dd67f7770ad858f9396"`
Nov 30 00:42:10.648 INFO [stdout] d41e0dc55380c9b207e7b9345b57f03359acd60647023dd67f7770ad858f9396