Oct 12 10:56:26.141 INFO checking wbigger/RustIntro against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 12 10:56:26.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 10:56:26.670 INFO blam! f9576050b95e02aa72a9c4d121181fcbc0d59391bd7bd0f97190291cba48033b Oct 12 10:56:26.672 INFO running `"docker" "start" "-a" "f9576050b95e02aa72a9c4d121181fcbc0d59391bd7bd0f97190291cba48033b"` Oct 12 10:56:28.436 INFO kablam! usermod: no changes Oct 12 10:56:28.468 INFO kablam! Checking RustIntro v0.1.0 (/source) Oct 12 10:56:28.777 INFO kablam! warning: unused variable: `vec` Oct 12 10:56:28.777 INFO kablam! --> src/ownership.rs:2:9 Oct 12 10:56:28.777 INFO kablam! | Oct 12 10:56:28.777 INFO kablam! 2 | fn take(vec: Vec) { Oct 12 10:56:28.777 INFO kablam! | ^^^ help: consider using `_vec` instead Oct 12 10:56:28.777 INFO kablam! | Oct 12 10:56:28.777 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 10:56:28.777 INFO kablam! Oct 12 10:56:28.789 INFO kablam! warning: unused variable: `vec` Oct 12 10:56:28.789 INFO kablam! --> src/ownership.rs:2:9 Oct 12 10:56:28.790 INFO kablam! | Oct 12 10:56:28.790 INFO kablam! 2 | fn take(vec: Vec) { Oct 12 10:56:28.790 INFO kablam! | ^^^ help: consider using `_vec` instead Oct 12 10:56:28.790 INFO kablam! | Oct 12 10:56:28.790 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 10:56:28.790 INFO kablam! Oct 12 10:56:29.061 INFO kablam! warning: unused variable: `s1` Oct 12 10:56:29.061 INFO kablam! --> src/lifetime.rs:5:10 Oct 12 10:56:29.062 INFO kablam! | Oct 12 10:56:29.062 INFO kablam! 5 | let (s1,s2) = line.split_at(prefix.len()); Oct 12 10:56:29.063 INFO kablam! | ^^ help: consider using `_s1` instead Oct 12 10:56:29.063 INFO kablam! | Oct 12 10:56:29.063 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 10:56:29.063 INFO kablam! Oct 12 10:56:29.192 INFO kablam! warning: unused variable: `vec` Oct 12 10:56:29.193 INFO kablam! --> src/borrowing.rs:2:9 Oct 12 10:56:29.193 INFO kablam! | Oct 12 10:56:29.193 INFO kablam! 2 | fn user(vec: &Vec) { Oct 12 10:56:29.193 INFO kablam! | ^^^ help: consider using `_vec` instead Oct 12 10:56:29.205 INFO kablam! | Oct 12 10:56:29.205 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 10:56:29.205 INFO kablam! Oct 12 10:56:29.214 INFO kablam! warning: unused variable: `vec` Oct 12 10:56:29.214 INFO kablam! --> src/borrowing.rs:2:9 Oct 12 10:56:29.215 INFO kablam! | Oct 12 10:56:29.215 INFO kablam! 2 | fn user(vec: &Vec) { Oct 12 10:56:29.215 INFO kablam! | ^^^ help: consider using `_vec` instead Oct 12 10:56:29.215 INFO kablam! | Oct 12 10:56:29.215 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 10:56:29.215 INFO kablam! Oct 12 10:56:29.292 INFO kablam! warning: unused variable: `s1` Oct 12 10:56:29.293 INFO kablam! --> src/lifetime.rs:5:10 Oct 12 10:56:29.293 INFO kablam! | Oct 12 10:56:29.293 INFO kablam! 5 | let (s1,s2) = line.split_at(prefix.len()); Oct 12 10:56:29.293 INFO kablam! | ^^ help: consider using `_s1` instead Oct 12 10:56:29.293 INFO kablam! | Oct 12 10:56:29.293 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 10:56:29.293 INFO kablam! Oct 12 10:56:29.332 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.87s Oct 12 10:56:29.332 INFO kablam! su: No module specific data is present Oct 12 10:56:30.284 INFO running `"docker" "rm" "-f" "f9576050b95e02aa72a9c4d121181fcbc0d59391bd7bd0f97190291cba48033b"` Oct 12 10:56:30.632 INFO blam! f9576050b95e02aa72a9c4d121181fcbc0d59391bd7bd0f97190291cba48033b