Oct 31 21:30:03.229 INFO testing shanemikel/rust-hello against beta-2018-10-30 for beta-1.31-1
Oct 31 21:30:03.231 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 21:30:03.786 INFO blam! 99fa71fc50483e7e0633f6e8139f61d0654eac82b35942dae6589600bbff875c
Oct 31 21:30:03.788 INFO running `"docker" "start" "-a" "99fa71fc50483e7e0633f6e8139f61d0654eac82b35942dae6589600bbff875c"`
Oct 31 21:30:05.866 INFO kablam! usermod: no changes
Oct 31 21:30:05.919 INFO kablam!    Compiling rust-hello v0.1.0 (/source)
Oct 31 21:30:06.176 INFO kablam! warning: unused import: `std::cell::RefCell`
Oct 31 21:30:06.176 INFO kablam!  --> src/main.rs:8:9
Oct 31 21:30:06.176 INFO kablam!   |
Oct 31 21:30:06.176 INFO kablam! 8 |     use std::cell::RefCell;
Oct 31 21:30:06.176 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Oct 31 21:30:06.176 INFO kablam!   |
Oct 31 21:30:06.178 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:30:06.178 INFO kablam! 
Oct 31 21:30:06.178 INFO kablam! warning: unused import: `Mutex`
Oct 31 21:30:06.178 INFO kablam!  --> src/main.rs:9:26
Oct 31 21:30:06.178 INFO kablam!   |
Oct 31 21:30:06.178 INFO kablam! 9 |     use std::sync::{Arc, Mutex, RwLock};
Oct 31 21:30:06.178 INFO kablam!   |                          ^^^^^
Oct 31 21:30:06.187 INFO kablam! 
Oct 31 21:30:06.294 INFO kablam! warning: unused variable: `data`
Oct 31 21:30:06.294 INFO kablam!   --> src/main.rs:25:17
Oct 31 21:30:06.294 INFO kablam!    |
Oct 31 21:30:06.294 INFO kablam! 25 |             let data = data.read().unwrap();
Oct 31 21:30:06.294 INFO kablam!    |                 ^^^^ help: consider using `_data` instead
Oct 31 21:30:06.294 INFO kablam!    |
Oct 31 21:30:06.294 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 21:30:06.296 INFO kablam! 
Oct 31 21:30:06.313 INFO kablam! warning: enum is never used: `List`
Oct 31 21:30:06.313 INFO kablam!  --> src/list.rs:3:1
Oct 31 21:30:06.314 INFO kablam!   |
Oct 31 21:30:06.314 INFO kablam! 3 | pub enum List<T> {
Oct 31 21:30:06.314 INFO kablam!   | ^^^^^^^^^^^^^^^^
Oct 31 21:30:06.314 INFO kablam!   |
Oct 31 21:30:06.314 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 21:30:06.314 INFO kablam! 
Oct 31 21:30:06.316 INFO kablam! warning: method is never used: `new`
Oct 31 21:30:06.316 INFO kablam!  --> src/list.rs:9:5
Oct 31 21:30:06.316 INFO kablam!   |
Oct 31 21:30:06.316 INFO kablam! 9 |     pub fn new() -> List<T> { List::Nil }
Oct 31 21:30:06.316 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:30:06.316 INFO kablam! 
Oct 31 21:30:06.316 INFO kablam! warning: method is never used: `cons`
Oct 31 21:30:06.316 INFO kablam!   --> src/list.rs:11:5
Oct 31 21:30:06.316 INFO kablam!    |
Oct 31 21:30:06.316 INFO kablam! 11 |     pub fn cons(self, x: T) -> List<T> { List::Cons(x, Box::new(self)) }
Oct 31 21:30:06.316 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:30:06.316 INFO kablam! 
Oct 31 21:30:06.316 INFO kablam! warning: method is never used: `head`
Oct 31 21:30:06.316 INFO kablam!   --> src/list.rs:13:5
Oct 31 21:30:06.316 INFO kablam!    |
Oct 31 21:30:06.316 INFO kablam! 13 |     pub fn head(self) -> Option<T> {
Oct 31 21:30:06.316 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:30:06.316 INFO kablam! 
Oct 31 21:30:06.316 INFO kablam! warning: method is never used: `tail`
Oct 31 21:30:06.316 INFO kablam!   --> src/list.rs:20:5
Oct 31 21:30:06.316 INFO kablam!    |
Oct 31 21:30:06.316 INFO kablam! 20 |     pub fn tail(&self) -> Option<&List<T>> {
Oct 31 21:30:06.316 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:30:06.316 INFO kablam! 
Oct 31 21:30:06.316 INFO kablam! warning: method is never used: `head_ref`
Oct 31 21:30:06.316 INFO kablam!   --> src/list.rs:29:5
Oct 31 21:30:06.316 INFO kablam!    |
Oct 31 21:30:06.316 INFO kablam! 29 |     pub fn head_ref(&self) -> Option<T> {
Oct 31 21:30:06.316 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:30:06.316 INFO kablam! 
Oct 31 21:30:06.316 INFO kablam! warning: constant item is never used: `N`
Oct 31 21:30:06.316 INFO kablam!   --> src/main.rs:13:5
Oct 31 21:30:06.316 INFO kablam!    |
Oct 31 21:30:06.316 INFO kablam! 13 |     const N: usize = 10;
Oct 31 21:30:06.316 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 31 21:30:06.316 INFO kablam! 
Oct 31 21:30:06.316 INFO kablam! warning: function is never used: `test_list`
Oct 31 21:30:06.316 INFO kablam!   --> src/main.rs:39:1
Oct 31 21:30:06.316 INFO kablam!    |
Oct 31 21:30:06.316 INFO kablam! 39 | fn test_list() {
Oct 31 21:30:06.316 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 31 21:30:06.316 INFO kablam! 
Oct 31 21:30:07.696 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Oct 31 21:30:07.698 INFO kablam! su: No module specific data is present
Oct 31 21:30:08.589 INFO running `"docker" "rm" "-f" "99fa71fc50483e7e0633f6e8139f61d0654eac82b35942dae6589600bbff875c"`
Oct 31 21:30:08.829 INFO blam! 99fa71fc50483e7e0633f6e8139f61d0654eac82b35942dae6589600bbff875c
Oct 31 21:30:08.835 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 21:30:09.300 INFO blam! 59b556712bf58bff12d1d62994fb194c6d876df2eb90eaf096b99075e383df7c
Oct 31 21:30:09.307 INFO running `"docker" "start" "-a" "59b556712bf58bff12d1d62994fb194c6d876df2eb90eaf096b99075e383df7c"`
Oct 31 21:30:11.267 INFO kablam! usermod: no changes
Oct 31 21:30:11.343 INFO kablam!    Compiling rust-hello v0.1.0 (/source)
Oct 31 21:30:11.662 INFO kablam! warning: unused import: `std::cell::RefCell`
Oct 31 21:30:11.663 INFO kablam!  --> src/main.rs:8:9
Oct 31 21:30:11.664 INFO kablam!   |
Oct 31 21:30:11.665 INFO kablam! 8 |     use std::cell::RefCell;
Oct 31 21:30:11.666 INFO kablam!   |         ^^^^^^^^^^^^^^^^^^
Oct 31 21:30:11.666 INFO kablam!   |
Oct 31 21:30:11.667 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 21:30:11.671 INFO kablam! 
Oct 31 21:30:11.671 INFO kablam! warning: unused import: `Mutex`
Oct 31 21:30:11.671 INFO kablam!  --> src/main.rs:9:26
Oct 31 21:30:11.671 INFO kablam!   |
Oct 31 21:30:11.671 INFO kablam! 9 |     use std::sync::{Arc, Mutex, RwLock};
Oct 31 21:30:11.671 INFO kablam!   |                          ^^^^^
Oct 31 21:30:11.671 INFO kablam! 
Oct 31 21:30:11.803 INFO kablam! warning: unused variable: `data`
Oct 31 21:30:11.804 INFO kablam!   --> src/main.rs:25:17
Oct 31 21:30:11.804 INFO kablam!    |
Oct 31 21:30:11.805 INFO kablam! 25 |             let data = data.read().unwrap();
Oct 31 21:30:11.806 INFO kablam!    |                 ^^^^ help: consider using `_data` instead
Oct 31 21:30:11.807 INFO kablam!    |
Oct 31 21:30:11.807 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 21:30:11.808 INFO kablam! 
Oct 31 21:30:11.823 INFO kablam! warning: enum is never used: `List`
Oct 31 21:30:11.824 INFO kablam!  --> src/list.rs:3:1
Oct 31 21:30:11.825 INFO kablam!   |
Oct 31 21:30:11.825 INFO kablam! 3 | pub enum List<T> {
Oct 31 21:30:11.825 INFO kablam!   | ^^^^^^^^^^^^^^^^
Oct 31 21:30:11.825 INFO kablam!   |
Oct 31 21:30:11.825 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 21:30:11.825 INFO kablam! 
Oct 31 21:30:11.825 INFO kablam! warning: method is never used: `new`
Oct 31 21:30:11.825 INFO kablam!  --> src/list.rs:9:5
Oct 31 21:30:11.825 INFO kablam!   |
Oct 31 21:30:11.825 INFO kablam! 9 |     pub fn new() -> List<T> { List::Nil }
Oct 31 21:30:11.825 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:30:11.825 INFO kablam! 
Oct 31 21:30:11.825 INFO kablam! warning: method is never used: `cons`
Oct 31 21:30:11.825 INFO kablam!   --> src/list.rs:11:5
Oct 31 21:30:11.825 INFO kablam!    |
Oct 31 21:30:11.825 INFO kablam! 11 |     pub fn cons(self, x: T) -> List<T> { List::Cons(x, Box::new(self)) }
Oct 31 21:30:11.825 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:30:11.825 INFO kablam! 
Oct 31 21:30:11.825 INFO kablam! warning: method is never used: `head`
Oct 31 21:30:11.825 INFO kablam!   --> src/list.rs:13:5
Oct 31 21:30:11.825 INFO kablam!    |
Oct 31 21:30:11.825 INFO kablam! 13 |     pub fn head(self) -> Option<T> {
Oct 31 21:30:11.825 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:30:11.825 INFO kablam! 
Oct 31 21:30:11.825 INFO kablam! warning: method is never used: `tail`
Oct 31 21:30:11.825 INFO kablam!   --> src/list.rs:20:5
Oct 31 21:30:11.825 INFO kablam!    |
Oct 31 21:30:11.825 INFO kablam! 20 |     pub fn tail(&self) -> Option<&List<T>> {
Oct 31 21:30:11.825 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:30:11.825 INFO kablam! 
Oct 31 21:30:11.825 INFO kablam! warning: method is never used: `head_ref`
Oct 31 21:30:11.825 INFO kablam!   --> src/list.rs:29:5
Oct 31 21:30:11.825 INFO kablam!    |
Oct 31 21:30:11.825 INFO kablam! 29 |     pub fn head_ref(&self) -> Option<T> {
Oct 31 21:30:11.825 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 21:30:11.825 INFO kablam! 
Oct 31 21:30:11.825 INFO kablam! warning: constant item is never used: `N`
Oct 31 21:30:11.825 INFO kablam!   --> src/main.rs:13:5
Oct 31 21:30:11.825 INFO kablam!    |
Oct 31 21:30:11.825 INFO kablam! 13 |     const N: usize = 10;
Oct 31 21:30:11.825 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 31 21:30:11.825 INFO kablam! 
Oct 31 21:30:11.825 INFO kablam! warning: function is never used: `test_list`
Oct 31 21:30:11.825 INFO kablam!   --> src/main.rs:39:1
Oct 31 21:30:11.825 INFO kablam!    |
Oct 31 21:30:11.825 INFO kablam! 39 | fn test_list() {
Oct 31 21:30:11.825 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 31 21:30:11.825 INFO kablam! 
Oct 31 21:30:12.312 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Oct 31 21:30:12.314 INFO kablam! su: No module specific data is present
Oct 31 21:30:13.363 INFO running `"docker" "rm" "-f" "59b556712bf58bff12d1d62994fb194c6d876df2eb90eaf096b99075e383df7c"`
Oct 31 21:30:13.671 INFO blam! 59b556712bf58bff12d1d62994fb194c6d876df2eb90eaf096b99075e383df7c
Oct 31 21:30:13.679 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 31 21:30:14.127 INFO blam! deaa042d5c6924f4af9dde624950e03ca75b0af4e3c38c17c9dced47352017ed
Oct 31 21:30:14.135 INFO running `"docker" "start" "-a" "deaa042d5c6924f4af9dde624950e03ca75b0af4e3c38c17c9dced47352017ed"`
Oct 31 21:30:15.615 INFO kablam! usermod: no changes
Oct 31 21:30:15.667 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Oct 31 21:30:15.671 INFO kablam!      Running /target/debug/deps/rust_hello-0d284e36b5ea73a8
Oct 31 21:30:15.674 INFO blam! 
Oct 31 21:30:15.674 INFO blam! running 0 tests
Oct 31 21:30:15.674 INFO blam! 
Oct 31 21:30:15.674 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 21:30:15.674 INFO blam! 
Oct 31 21:30:15.683 INFO kablam! su: No module specific data is present
Oct 31 21:30:17.256 INFO running `"docker" "rm" "-f" "deaa042d5c6924f4af9dde624950e03ca75b0af4e3c38c17c9dced47352017ed"`
Oct 31 21:30:17.563 INFO blam! deaa042d5c6924f4af9dde624950e03ca75b0af4e3c38c17c9dced47352017ed
