Oct 12 10:56:23.055 INFO checking wbigger/RustIntro against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 10:56:23.055 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 10:56:23.594 INFO blam! 2ae3be3af5e0a92c18e45f162f78bf3a5c692fcc229892476c59cd357a4c8e88
Oct 12 10:56:23.597 INFO running `"docker" "start" "-a" "2ae3be3af5e0a92c18e45f162f78bf3a5c692fcc229892476c59cd357a4c8e88"`
Oct 12 10:56:25.384 INFO kablam! usermod: no changes
Oct 12 10:56:25.433 INFO kablam!     Checking RustIntro v0.1.0 (/source)
Oct 12 10:56:26.067 INFO kablam! warning: unused variable: `vec`
Oct 12 10:56:26.067 INFO kablam!  --> src/ownership.rs:2:9
Oct 12 10:56:26.067 INFO kablam!   |
Oct 12 10:56:26.067 INFO kablam! 2 | fn take(vec: Vec<i32>) {
Oct 12 10:56:26.067 INFO kablam!   |         ^^^ help: consider using `_vec` instead
Oct 12 10:56:26.085 INFO kablam! warning: unused variable: `vec`
Oct 12 10:56:26.085 INFO kablam!  --> src/ownership.rs:2:9
Oct 12 10:56:26.085 INFO kablam!   |
Oct 12 10:56:26.085 INFO kablam! 2 | fn take(vec: Vec<i32>) {
Oct 12 10:56:26.085 INFO kablam!   |         ^^^ help: consider using `_vec` instead
Oct 12 10:56:26.085 INFO kablam!   |
Oct 12 10:56:26.085 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 10:56:26.085 INFO kablam! 
Oct 12 10:56:26.088 INFO kablam!   |
Oct 12 10:56:26.088 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 10:56:26.088 INFO kablam! 
Oct 12 10:56:26.096 INFO kablam! warning: unused variable: `vec`
Oct 12 10:56:26.096 INFO kablam!  --> src/borrowing.rs:2:9
Oct 12 10:56:26.096 INFO kablam!   |
Oct 12 10:56:26.096 INFO kablam! 2 | fn user(vec: &Vec<i32>) {
Oct 12 10:56:26.096 INFO kablam!   |         ^^^ help: consider using `_vec` instead
Oct 12 10:56:26.096 INFO kablam!   |
Oct 12 10:56:26.097 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 10:56:26.097 INFO kablam! 
Oct 12 10:56:26.129 INFO kablam! warning: unused variable: `vec`
Oct 12 10:56:26.129 INFO kablam!  --> src/borrowing.rs:2:9
Oct 12 10:56:26.129 INFO kablam!   |
Oct 12 10:56:26.129 INFO kablam! 2 | fn user(vec: &Vec<i32>) {
Oct 12 10:56:26.129 INFO kablam!   |         ^^^ help: consider using `_vec` instead
Oct 12 10:56:26.129 INFO kablam!   |
Oct 12 10:56:26.129 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 10:56:26.129 INFO kablam! 
Oct 12 10:56:26.188 INFO kablam! warning: unused variable: `s1`
Oct 12 10:56:26.189 INFO kablam!  --> src/lifetime.rs:5:10
Oct 12 10:56:26.189 INFO kablam!   |
Oct 12 10:56:26.189 INFO kablam! 5 |     let (s1,s2) = line.split_at(prefix.len());
Oct 12 10:56:26.189 INFO kablam!   |          ^^ help: consider using `_s1` instead
Oct 12 10:56:26.189 INFO kablam!   |
Oct 12 10:56:26.189 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 10:56:26.189 INFO kablam! 
Oct 12 10:56:26.227 INFO kablam! warning: unused variable: `s1`
Oct 12 10:56:26.227 INFO kablam!  --> src/lifetime.rs:5:10
Oct 12 10:56:26.227 INFO kablam!   |
Oct 12 10:56:26.227 INFO kablam! 5 |     let (s1,s2) = line.split_at(prefix.len());
Oct 12 10:56:26.227 INFO kablam!   |          ^^ help: consider using `_s1` instead
Oct 12 10:56:26.227 INFO kablam!   |
Oct 12 10:56:26.227 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 10:56:26.227 INFO kablam! 
Oct 12 10:56:26.277 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Oct 12 10:56:26.279 INFO kablam! su: No module specific data is present
Oct 12 10:56:27.476 INFO running `"docker" "rm" "-f" "2ae3be3af5e0a92c18e45f162f78bf3a5c692fcc229892476c59cd357a4c8e88"`
Oct 12 10:56:27.828 INFO blam! 2ae3be3af5e0a92c18e45f162f78bf3a5c692fcc229892476c59cd357a4c8e88