Nov 27 17:20:02.420 INFO checking wbigger/RustIntro against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 17:20:02.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 17:20:03.029 INFO [stdout] 21b8967690abce443667cfca90a76614004f8fe81f2100dc8143213fcbab0f46
Nov 27 17:20:03.031 INFO running `"docker" "start" "-a" "21b8967690abce443667cfca90a76614004f8fe81f2100dc8143213fcbab0f46"`
Nov 27 17:20:05.160 INFO [stderr] usermod: no changes
Nov 27 17:20:05.248 INFO [stderr]     Checking RustIntro v0.1.0 (/source)
Nov 27 17:20:06.054 INFO [stderr] warning: unused variable: `vec`
Nov 27 17:20:06.055 INFO [stderr]  --> src/borrowing.rs:2:9
Nov 27 17:20:06.055 INFO [stderr]   |
Nov 27 17:20:06.055 INFO [stderr] 2 | fn user(vec: &Vec<i32>) {
Nov 27 17:20:06.055 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Nov 27 17:20:06.056 INFO [stderr] warning: unused variable: `vec`
Nov 27 17:20:06.056 INFO [stderr]  --> src/ownership.rs:2:9
Nov 27 17:20:06.056 INFO [stderr]   |
Nov 27 17:20:06.056 INFO [stderr] 2 | fn take(vec: Vec<i32>) {
Nov 27 17:20:06.056 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Nov 27 17:20:06.080 INFO [stderr]   |
Nov 27 17:20:06.080 INFO [stderr] warning: unused variable: `s1`
Nov 27 17:20:06.080 INFO [stderr]  --> src/lifetime.rs:5:10
Nov 27 17:20:06.080 INFO [stderr]   |
Nov 27 17:20:06.082 INFO [stderr] 5 |     let (s1,s2) = line.split_at(prefix.len());
Nov 27 17:20:06.082 INFO [stderr]   |          ^^ help: consider using `_s1` instead
Nov 27 17:20:06.082 INFO [stderr]   |
Nov 27 17:20:06.082 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 17:20:06.083 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 17:20:06.083 INFO [stderr] 
Nov 27 17:20:06.083 INFO [stderr] 
Nov 27 17:20:06.084 INFO [stderr]   |
Nov 27 17:20:06.084 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 17:20:06.084 INFO [stderr] 
Nov 27 17:20:06.144 INFO [stderr] warning: unused variable: `vec`
Nov 27 17:20:06.144 INFO [stderr]  --> src/borrowing.rs:2:9
Nov 27 17:20:06.144 INFO [stderr]   |
Nov 27 17:20:06.144 INFO [stderr] 2 | fn user(vec: &Vec<i32>) {
Nov 27 17:20:06.144 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Nov 27 17:20:06.144 INFO [stderr]   |
Nov 27 17:20:06.144 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 17:20:06.144 INFO [stderr] 
Nov 27 17:20:06.171 INFO [stderr] warning: unused variable: `s1`
Nov 27 17:20:06.171 INFO [stderr]  --> src/lifetime.rs:5:10
Nov 27 17:20:06.171 INFO [stderr]   |
Nov 27 17:20:06.171 INFO [stderr] 5 |     let (s1,s2) = line.split_at(prefix.len());
Nov 27 17:20:06.171 INFO [stderr]   |          ^^ help: consider using `_s1` instead
Nov 27 17:20:06.196 INFO [stderr]   |
Nov 27 17:20:06.197 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 17:20:06.197 INFO [stderr] 
Nov 27 17:20:06.202 INFO [stderr] warning: unused variable: `vec`
Nov 27 17:20:06.202 INFO [stderr]  --> src/ownership.rs:2:9
Nov 27 17:20:06.202 INFO [stderr]   |
Nov 27 17:20:06.202 INFO [stderr] 2 | fn take(vec: Vec<i32>) {
Nov 27 17:20:06.208 INFO [stderr]   |         ^^^ help: consider using `_vec` instead
Nov 27 17:20:06.209 INFO [stderr]   |
Nov 27 17:20:06.209 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 27 17:20:06.209 INFO [stderr] 
Nov 27 17:20:06.273 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Nov 27 17:20:06.281 INFO [stderr] su: No module specific data is present
Nov 27 17:20:07.772 INFO running `"docker" "inspect" "21b8967690abce443667cfca90a76614004f8fe81f2100dc8143213fcbab0f46"`
Nov 27 17:20:08.101 INFO running `"docker" "rm" "-f" "21b8967690abce443667cfca90a76614004f8fe81f2100dc8143213fcbab0f46"`
Nov 27 17:20:08.437 INFO [stdout] 21b8967690abce443667cfca90a76614004f8fe81f2100dc8143213fcbab0f46