Nov 06 11:18:17.817 INFO checking wbigger/RustIntro against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687 Nov 06 11:18:17.817 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 11:18:18.322 INFO blam! c305e96eb33d4880bf3e95678fd4e404054ce623c5c3b46cb55dc29c45abe21f Nov 06 11:18:18.324 INFO running `"docker" "start" "-a" "c305e96eb33d4880bf3e95678fd4e404054ce623c5c3b46cb55dc29c45abe21f"` Nov 06 11:18:19.583 INFO kablam! usermod: no changes Nov 06 11:18:19.684 INFO kablam! Checking RustIntro v0.1.0 (/source) Nov 06 11:18:20.404 INFO kablam! warning: unused variable: `s1` Nov 06 11:18:20.405 INFO kablam! --> src/lifetime.rs:5:10 Nov 06 11:18:20.406 INFO kablam! | Nov 06 11:18:20.407 INFO kablam! 5 | let (s1,s2) = line.split_at(prefix.len()); Nov 06 11:18:20.407 INFO kablam! | ^^ help: consider using `_s1` instead Nov 06 11:18:20.408 INFO kablam! | Nov 06 11:18:20.409 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 06 11:18:20.409 INFO kablam! Nov 06 11:18:20.432 INFO kablam! warning: unused variable: `vec` Nov 06 11:18:20.433 INFO kablam! --> src/borrowing.rs:2:9 Nov 06 11:18:20.434 INFO kablam! | Nov 06 11:18:20.435 INFO kablam! 2 | fn user(vec: &Vec) { Nov 06 11:18:20.435 INFO kablam! | ^^^ help: consider using `_vec` instead Nov 06 11:18:20.436 INFO kablam! | Nov 06 11:18:20.437 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 06 11:18:20.437 INFO kablam! Nov 06 11:18:20.438 INFO kablam! warning: unused variable: `vec` Nov 06 11:18:20.438 INFO kablam! --> src/ownership.rs:2:9 Nov 06 11:18:20.439 INFO kablam! | Nov 06 11:18:20.440 INFO kablam! 2 | fn take(vec: Vec) { Nov 06 11:18:20.440 INFO kablam! | ^^^ help: consider using `_vec` instead Nov 06 11:18:20.441 INFO kablam! | Nov 06 11:18:20.441 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 06 11:18:20.442 INFO kablam! Nov 06 11:18:20.443 INFO kablam! warning: unused variable: `s1` Nov 06 11:18:20.443 INFO kablam! --> src/lifetime.rs:5:10 Nov 06 11:18:20.444 INFO kablam! | Nov 06 11:18:20.444 INFO kablam! 5 | let (s1,s2) = line.split_at(prefix.len()); Nov 06 11:18:20.445 INFO kablam! | ^^ help: consider using `_s1` instead Nov 06 11:18:20.445 INFO kablam! | Nov 06 11:18:20.445 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 06 11:18:20.445 INFO kablam! Nov 06 11:18:20.484 INFO kablam! warning: unused variable: `vec` Nov 06 11:18:20.485 INFO kablam! --> src/ownership.rs:2:9 Nov 06 11:18:20.485 INFO kablam! | Nov 06 11:18:20.485 INFO kablam! 2 | fn take(vec: Vec) { Nov 06 11:18:20.486 INFO kablam! | ^^^ help: consider using `_vec` instead Nov 06 11:18:20.486 INFO kablam! | Nov 06 11:18:20.486 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 06 11:18:20.486 INFO kablam! Nov 06 11:18:20.504 INFO kablam! warning: unused variable: `vec` Nov 06 11:18:20.504 INFO kablam! --> src/borrowing.rs:2:9 Nov 06 11:18:20.504 INFO kablam! | Nov 06 11:18:20.504 INFO kablam! 2 | fn user(vec: &Vec) { Nov 06 11:18:20.504 INFO kablam! | ^^^ help: consider using `_vec` instead Nov 06 11:18:20.504 INFO kablam! | Nov 06 11:18:20.504 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 06 11:18:20.504 INFO kablam! Nov 06 11:18:20.589 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.97s Nov 06 11:18:20.591 INFO kablam! su: No module specific data is present Nov 06 11:18:22.116 INFO running `"docker" "rm" "-f" "c305e96eb33d4880bf3e95678fd4e404054ce623c5c3b46cb55dc29c45abe21f"` Nov 06 11:18:22.428 INFO blam! c305e96eb33d4880bf3e95678fd4e404054ce623c5c3b46cb55dc29c45abe21f