Oct 31 18:14:21.154 INFO testing tperdue321/rust_basics against 1.30.0 for beta-1.31-1
Oct 31 18:14:21.154 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/1.30.0:/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 +1.30.0 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 18:14:21.485 INFO blam! 702938fbda788824dd272bee2489a01b486bc18d196ec9a44c3aebfe690b3418
Oct 31 18:14:21.491 INFO running `"docker" "start" "-a" "702938fbda788824dd272bee2489a01b486bc18d196ec9a44c3aebfe690b3418"`
Oct 31 18:14:22.013 INFO kablam! usermod: no changes
Oct 31 18:14:22.044 INFO kablam!    Compiling basics v0.1.0 (/source)
Oct 31 18:14:22.174 INFO kablam! warning: unused variable: `a`
Oct 31 18:14:22.174 INFO kablam!  --> src/main.rs:9:9
Oct 31 18:14:22.174 INFO kablam!   |
Oct 31 18:14:22.174 INFO kablam! 9 |     let a: i32 = 1;
Oct 31 18:14:22.174 INFO kablam!   |         ^ help: consider using `_a` instead
Oct 31 18:14:22.174 INFO kablam!   |
Oct 31 18:14:22.174 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 18:14:22.174 INFO kablam! 
Oct 31 18:14:22.174 INFO kablam! warning: variable `b` is assigned to, but never used
Oct 31 18:14:22.174 INFO kablam!   --> src/main.rs:14:13
Oct 31 18:14:22.174 INFO kablam!    |
Oct 31 18:14:22.174 INFO kablam! 14 |     let mut b: i32 = 15;
Oct 31 18:14:22.174 INFO kablam!    |             ^
Oct 31 18:14:22.174 INFO kablam!    |
Oct 31 18:14:22.174 INFO kablam!    = note: consider using `_b` instead
Oct 31 18:14:22.174 INFO kablam! 
Oct 31 18:14:22.174 INFO kablam! warning: value assigned to `b` is never read
Oct 31 18:14:22.174 INFO kablam!   --> src/main.rs:15:5
Oct 31 18:14:22.174 INFO kablam!    |
Oct 31 18:14:22.174 INFO kablam! 15 |     b = 25;
Oct 31 18:14:22.174 INFO kablam!    |     ^
Oct 31 18:14:22.174 INFO kablam!    |
Oct 31 18:14:22.174 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 31 18:14:22.174 INFO kablam! 
Oct 31 18:14:22.174 INFO kablam! warning: unused variable: `x`
Oct 31 18:14:22.174 INFO kablam!   --> src/main.rs:17:9
Oct 31 18:14:22.174 INFO kablam!    |
Oct 31 18:14:22.174 INFO kablam! 17 |     let x: i32; // bindings need to be given a starting val. this is bad
Oct 31 18:14:22.174 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 31 18:14:22.174 INFO kablam! 
Oct 31 18:14:22.174 INFO kablam! warning: value assigned to `x` is never read
Oct 31 18:14:22.174 INFO kablam!   --> src/main.rs:38:13
Oct 31 18:14:22.174 INFO kablam!    |
Oct 31 18:14:22.174 INFO kablam! 38 |     let mut x: i32 = 1;
Oct 31 18:14:22.174 INFO kablam!    |             ^
Oct 31 18:14:22.174 INFO kablam! 
Oct 31 18:14:22.174 INFO kablam! warning: unused variable: `y`
Oct 31 18:14:22.174 INFO kablam!   --> src/main.rs:42:9
Oct 31 18:14:22.174 INFO kablam!    |
Oct 31 18:14:22.174 INFO kablam! 42 |     let y = 4;
Oct 31 18:14:22.175 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 31 18:14:22.175 INFO kablam! 
Oct 31 18:14:22.175 INFO kablam! warning: unused variable: `y`
Oct 31 18:14:22.175 INFO kablam!   --> src/main.rs:45:9
Oct 31 18:14:22.175 INFO kablam!    |
Oct 31 18:14:22.175 INFO kablam! 45 |     let y = "I can also be bound to text!"; // `y` is now of a different type.
Oct 31 18:14:22.175 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 31 18:14:22.175 INFO kablam! 
Oct 31 18:14:22.175 INFO kablam! warning: unused variable: `x`
Oct 31 18:14:22.175 INFO kablam!   --> src/main.rs:60:9
Oct 31 18:14:22.175 INFO kablam!    |
Oct 31 18:14:22.175 INFO kablam! 60 |     let x = return_int_plus_1(1);
Oct 31 18:14:22.175 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 31 18:14:22.175 INFO kablam! 
Oct 31 18:14:22.178 INFO kablam! warning: function is never used: `diverges`
Oct 31 18:14:22.178 INFO kablam!   --> src/main.rs:93:1
Oct 31 18:14:22.178 INFO kablam!    |
Oct 31 18:14:22.178 INFO kablam! 93 | fn diverges() -> ! {
Oct 31 18:14:22.178 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 31 18:14:22.178 INFO kablam!    |
Oct 31 18:14:22.178 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 18:14:22.178 INFO kablam! 
Oct 31 18:14:22.429 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Oct 31 18:14:22.431 INFO kablam! su: No module specific data is present
Oct 31 18:14:22.773 INFO running `"docker" "rm" "-f" "702938fbda788824dd272bee2489a01b486bc18d196ec9a44c3aebfe690b3418"`
Oct 31 18:14:22.946 INFO blam! 702938fbda788824dd272bee2489a01b486bc18d196ec9a44c3aebfe690b3418
Oct 31 18:14:22.963 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/1.30.0:/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 +1.30.0 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 18:14:23.231 INFO blam! e599a426705adc08a231abfcf7a3296c9d29596e695a60927730addb8cf9a3dc
Oct 31 18:14:23.231 INFO running `"docker" "start" "-a" "e599a426705adc08a231abfcf7a3296c9d29596e695a60927730addb8cf9a3dc"`
Oct 31 18:14:23.757 INFO kablam! usermod: no changes
Oct 31 18:14:23.783 INFO kablam!    Compiling basics v0.1.0 (/source)
Oct 31 18:14:23.944 INFO kablam! warning: unused variable: `a`
Oct 31 18:14:23.944 INFO kablam!  --> src/main.rs:9:9
Oct 31 18:14:23.944 INFO kablam!   |
Oct 31 18:14:23.944 INFO kablam! 9 |     let a: i32 = 1;
Oct 31 18:14:23.944 INFO kablam!   |         ^ help: consider using `_a` instead
Oct 31 18:14:23.944 INFO kablam!   |
Oct 31 18:14:23.944 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 31 18:14:23.944 INFO kablam! 
Oct 31 18:14:23.944 INFO kablam! warning: variable `b` is assigned to, but never used
Oct 31 18:14:23.944 INFO kablam!   --> src/main.rs:14:13
Oct 31 18:14:23.944 INFO kablam!    |
Oct 31 18:14:23.944 INFO kablam! 14 |     let mut b: i32 = 15;
Oct 31 18:14:23.944 INFO kablam!    |             ^
Oct 31 18:14:23.944 INFO kablam!    |
Oct 31 18:14:23.944 INFO kablam!    = note: consider using `_b` instead
Oct 31 18:14:23.944 INFO kablam! 
Oct 31 18:14:23.944 INFO kablam! warning: value assigned to `b` is never read
Oct 31 18:14:23.944 INFO kablam!   --> src/main.rs:15:5
Oct 31 18:14:23.944 INFO kablam!    |
Oct 31 18:14:23.944 INFO kablam! 15 |     b = 25;
Oct 31 18:14:23.944 INFO kablam!    |     ^
Oct 31 18:14:23.944 INFO kablam!    |
Oct 31 18:14:23.945 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 31 18:14:23.945 INFO kablam! 
Oct 31 18:14:23.945 INFO kablam! warning: unused variable: `x`
Oct 31 18:14:23.945 INFO kablam!   --> src/main.rs:17:9
Oct 31 18:14:23.945 INFO kablam!    |
Oct 31 18:14:23.945 INFO kablam! 17 |     let x: i32; // bindings need to be given a starting val. this is bad
Oct 31 18:14:23.945 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 31 18:14:23.945 INFO kablam! 
Oct 31 18:14:23.945 INFO kablam! warning: value assigned to `x` is never read
Oct 31 18:14:23.945 INFO kablam!   --> src/main.rs:38:13
Oct 31 18:14:23.945 INFO kablam!    |
Oct 31 18:14:23.945 INFO kablam! 38 |     let mut x: i32 = 1;
Oct 31 18:14:23.945 INFO kablam!    |             ^
Oct 31 18:14:23.945 INFO kablam! 
Oct 31 18:14:23.945 INFO kablam! warning: unused variable: `y`
Oct 31 18:14:23.945 INFO kablam!   --> src/main.rs:42:9
Oct 31 18:14:23.945 INFO kablam!    |
Oct 31 18:14:23.945 INFO kablam! 42 |     let y = 4;
Oct 31 18:14:23.945 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 31 18:14:23.945 INFO kablam! 
Oct 31 18:14:23.945 INFO kablam! warning: unused variable: `y`
Oct 31 18:14:23.945 INFO kablam!   --> src/main.rs:45:9
Oct 31 18:14:23.945 INFO kablam!    |
Oct 31 18:14:23.945 INFO kablam! 45 |     let y = "I can also be bound to text!"; // `y` is now of a different type.
Oct 31 18:14:23.945 INFO kablam!    |         ^ help: consider using `_y` instead
Oct 31 18:14:23.945 INFO kablam! 
Oct 31 18:14:23.945 INFO kablam! warning: unused variable: `x`
Oct 31 18:14:23.945 INFO kablam!   --> src/main.rs:60:9
Oct 31 18:14:23.945 INFO kablam!    |
Oct 31 18:14:23.945 INFO kablam! 60 |     let x = return_int_plus_1(1);
Oct 31 18:14:23.945 INFO kablam!    |         ^ help: consider using `_x` instead
Oct 31 18:14:23.945 INFO kablam! 
Oct 31 18:14:23.946 INFO kablam! warning: function is never used: `diverges`
Oct 31 18:14:23.946 INFO kablam!   --> src/main.rs:93:1
Oct 31 18:14:23.946 INFO kablam!    |
Oct 31 18:14:23.946 INFO kablam! 93 | fn diverges() -> ! {
Oct 31 18:14:23.946 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 31 18:14:23.946 INFO kablam!    |
Oct 31 18:14:23.946 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 18:14:23.946 INFO kablam! 
Oct 31 18:14:24.307 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Oct 31 18:14:24.307 INFO kablam! su: No module specific data is present
Oct 31 18:14:24.570 INFO running `"docker" "rm" "-f" "e599a426705adc08a231abfcf7a3296c9d29596e695a60927730addb8cf9a3dc"`
Oct 31 18:14:24.716 INFO blam! e599a426705adc08a231abfcf7a3296c9d29596e695a60927730addb8cf9a3dc
Oct 31 18:14:24.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/1.30.0:/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 +1.30.0 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 18:14:24.970 INFO blam! c0663dd0a3773a6bde514fa2a3f7536245093a655cbe1e12b41534052f700deb
Oct 31 18:14:24.972 INFO running `"docker" "start" "-a" "c0663dd0a3773a6bde514fa2a3f7536245093a655cbe1e12b41534052f700deb"`
Oct 31 18:14:25.422 INFO kablam! usermod: no changes
Oct 31 18:14:25.447 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Oct 31 18:14:25.447 INFO kablam!      Running /target/debug/deps/basics-2ecf30285233e87e
Oct 31 18:14:25.450 INFO blam! 
Oct 31 18:14:25.450 INFO blam! running 0 tests
Oct 31 18:14:25.450 INFO blam! 
Oct 31 18:14:25.450 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 31 18:14:25.450 INFO blam! 
Oct 31 18:14:25.451 INFO kablam! su: No module specific data is present
Oct 31 18:14:25.693 INFO running `"docker" "rm" "-f" "c0663dd0a3773a6bde514fa2a3f7536245093a655cbe1e12b41534052f700deb"`
Oct 31 18:14:25.775 INFO blam! c0663dd0a3773a6bde514fa2a3f7536245093a655cbe1e12b41534052f700deb
