Nov 27 17:20:08.527 INFO checking wbigger/RustIntro against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 17:20:08.527 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 17:20:09.056 INFO [stdout] d6023edbc23a0e44e84136c0b383c1fe33e27a2a5e08ffc563e9e5d53e7fb463
Nov 27 17:20:09.057 INFO running `"docker" "start" "-a" "d6023edbc23a0e44e84136c0b383c1fe33e27a2a5e08ffc563e9e5d53e7fb463"`
Nov 27 17:20:11.556 INFO [stderr] usermod: no changes
Nov 27 17:20:11.661 INFO [stderr]     Checking RustIntro v0.1.0 (/source)
Nov 27 17:20:12.304 INFO [stderr] warning: unused variable: `vec`
Nov 27 17:20:12.306 INFO [stderr]  --> src/borrowing.rs:2:9
Nov 27 17:20:12.306 INFO [stderr]   |
Nov 27 17:20:12.307 INFO [stderr] 2 | fn user(vec: &Vec<i32>) {
Nov 27 17:20:12.308 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Nov 27 17:20:12.308 INFO [stderr]   |
Nov 27 17:20:12.309 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 17:20:12.309 INFO [stderr] 
Nov 27 17:20:12.310 INFO [stderr] warning: unused variable: `vec`
Nov 27 17:20:12.311 INFO [stderr]  --> src/ownership.rs:2:9
Nov 27 17:20:12.311 INFO [stderr]   |
Nov 27 17:20:12.312 INFO [stderr] 2 | fn take(vec: Vec<i32>) {
Nov 27 17:20:12.313 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Nov 27 17:20:12.313 INFO [stderr]   |
Nov 27 17:20:12.314 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 17:20:12.314 INFO [stderr] 
Nov 27 17:20:12.315 INFO [stderr] warning: unused variable: `vec`
Nov 27 17:20:12.316 INFO [stderr]  --> src/borrowing.rs:2:9
Nov 27 17:20:12.317 INFO [stderr]   |
Nov 27 17:20:12.317 INFO [stderr] 2 | fn user(vec: &Vec<i32>) {
Nov 27 17:20:12.318 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Nov 27 17:20:12.319 INFO [stderr]   |
Nov 27 17:20:12.320 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 17:20:12.320 INFO [stderr] 
Nov 27 17:20:12.326 INFO [stderr] warning: unused variable: `vec`
Nov 27 17:20:12.326 INFO [stderr]  --> src/ownership.rs:2:9
Nov 27 17:20:12.326 INFO [stderr]   |
Nov 27 17:20:12.326 INFO [stderr] 2 | fn take(vec: Vec<i32>) {
Nov 27 17:20:12.326 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Nov 27 17:20:12.326 INFO [stderr]   |
Nov 27 17:20:12.326 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 17:20:12.327 INFO [stderr] 
Nov 27 17:20:12.354 INFO [stderr] warning: unused variable: `s1`
Nov 27 17:20:12.354 INFO [stderr]  --> src/lifetime.rs:5:10
Nov 27 17:20:12.354 INFO [stderr]   |
Nov 27 17:20:12.354 INFO [stderr] 5 |     let (s1,s2) = line.split_at(prefix.len());
Nov 27 17:20:12.354 INFO [stderr]   |          ^^ help: consider using `_s1` instead
Nov 27 17:20:12.368 INFO [stderr]   |
Nov 27 17:20:12.369 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 17:20:12.369 INFO [stderr] 
Nov 27 17:20:12.436 INFO [stderr] warning: unused variable: `s1`
Nov 27 17:20:12.436 INFO [stderr]  --> src/lifetime.rs:5:10
Nov 27 17:20:12.436 INFO [stderr]   |
Nov 27 17:20:12.436 INFO [stderr] 5 |     let (s1,s2) = line.split_at(prefix.len());
Nov 27 17:20:12.436 INFO [stderr]   |          ^^ help: consider using `_s1` instead
Nov 27 17:20:12.436 INFO [stderr]   |
Nov 27 17:20:12.436 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 17:20:12.436 INFO [stderr] 
Nov 27 17:20:12.496 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Nov 27 17:20:12.499 INFO [stderr] su: No module specific data is present
Nov 27 17:20:13.730 INFO running `"docker" "inspect" "d6023edbc23a0e44e84136c0b383c1fe33e27a2a5e08ffc563e9e5d53e7fb463"`
Nov 27 17:20:14.045 INFO running `"docker" "rm" "-f" "d6023edbc23a0e44e84136c0b383c1fe33e27a2a5e08ffc563e9e5d53e7fb463"`
Nov 27 17:20:14.405 INFO [stdout] d6023edbc23a0e44e84136c0b383c1fe33e27a2a5e08ffc563e9e5d53e7fb463