Nov 28 07:43:20.705 INFO checking chyld/rust_types against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 07:43:20.705 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 28 07:43:21.057 INFO [stdout] 6cae2b605dd3019b423b907654d6403b09a37a225747531a5077def2ac1b6b97
Nov 28 07:43:21.062 INFO running `"docker" "start" "-a" "6cae2b605dd3019b423b907654d6403b09a37a225747531a5077def2ac1b6b97"`
Nov 28 07:43:22.313 INFO [stderr] usermod: no changes
Nov 28 07:43:22.365 INFO [stderr]     Checking rust_types v0.1.0 (/source)
Nov 28 07:43:22.944 INFO [stderr] warning: unused variable: `is_true`
Nov 28 07:43:22.944 INFO [stderr]   --> src/main.rs:12:9
Nov 28 07:43:22.944 INFO [stderr]    |
Nov 28 07:43:22.944 INFO [stderr] 12 |     let is_true: bool = true;
Nov 28 07:43:22.944 INFO [stderr]    |         ^^^^^^^ help: consider using `_is_true` instead
Nov 28 07:43:22.945 INFO [stderr]    |
Nov 28 07:43:22.945 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 07:43:22.945 INFO [stderr] 
Nov 28 07:43:22.945 INFO [stderr] warning: unused variable: `a`
Nov 28 07:43:22.945 INFO [stderr]   --> src/main.rs:18:9
Nov 28 07:43:22.945 INFO [stderr]    |
Nov 28 07:43:22.945 INFO [stderr] 18 |     let a: u8 = 50;
Nov 28 07:43:22.945 INFO [stderr]    |         ^ help: consider using `_a` instead
Nov 28 07:43:22.945 INFO [stderr] 
Nov 28 07:43:22.945 INFO [stderr] warning: unused variable: `b`
Nov 28 07:43:22.945 INFO [stderr]   --> src/main.rs:19:9
Nov 28 07:43:22.945 INFO [stderr]    |
Nov 28 07:43:22.945 INFO [stderr] 19 |     let b: i64 = 100;
Nov 28 07:43:22.945 INFO [stderr]    |         ^ help: consider using `_b` instead
Nov 28 07:43:22.945 INFO [stderr] 
Nov 28 07:43:22.945 INFO [stderr] warning: unused variable: `c`
Nov 28 07:43:22.945 INFO [stderr]   --> src/main.rs:20:9
Nov 28 07:43:22.945 INFO [stderr]    |
Nov 28 07:43:22.945 INFO [stderr] 20 |     let c: f32 = 1.1;
Nov 28 07:43:22.945 INFO [stderr]    |         ^ help: consider using `_c` instead
Nov 28 07:43:22.945 INFO [stderr] 
Nov 28 07:43:22.945 INFO [stderr] warning: unused variable: `d`
Nov 28 07:43:22.945 INFO [stderr]   --> src/main.rs:21:9
Nov 28 07:43:22.945 INFO [stderr]    |
Nov 28 07:43:22.945 INFO [stderr] 21 |     let d: f64 = 2.2;
Nov 28 07:43:22.945 INFO [stderr]    |         ^ help: consider using `_d` instead
Nov 28 07:43:22.945 INFO [stderr] 
Nov 28 07:43:22.945 INFO [stderr] warning: unused variable: `e`
Nov 28 07:43:22.945 INFO [stderr]   --> src/main.rs:25:9
Nov 28 07:43:22.945 INFO [stderr]    |
Nov 28 07:43:22.945 INFO [stderr] 25 |     let e: usize = 200;
Nov 28 07:43:22.945 INFO [stderr]    |         ^ help: consider using `_e` instead
Nov 28 07:43:22.945 INFO [stderr] 
Nov 28 07:43:22.945 INFO [stderr] warning: unused variable: `f`
Nov 28 07:43:22.945 INFO [stderr]   --> src/main.rs:26:9
Nov 28 07:43:22.945 INFO [stderr]    |
Nov 28 07:43:22.945 INFO [stderr] 26 |     let f: isize = 250;
Nov 28 07:43:22.945 INFO [stderr]    |         ^ help: consider using `_f` instead
Nov 28 07:43:22.945 INFO [stderr] 
Nov 28 07:43:22.945 INFO [stderr] warning: unused variable: `g`
Nov 28 07:43:22.945 INFO [stderr]   --> src/main.rs:30:9
Nov 28 07:43:22.945 INFO [stderr]    |
Nov 28 07:43:22.945 INFO [stderr] 30 |     let g: char = 'A';
Nov 28 07:43:22.945 INFO [stderr]    |         ^ help: consider using `_g` instead
Nov 28 07:43:22.945 INFO [stderr] 
Nov 28 07:43:22.945 INFO [stderr] warning: unused variable: `h`
Nov 28 07:43:22.945 INFO [stderr]   --> src/main.rs:31:9
Nov 28 07:43:22.945 INFO [stderr]    |
Nov 28 07:43:22.945 INFO [stderr] 31 |     let h: &str = "hello world";
Nov 28 07:43:22.945 INFO [stderr]    |         ^ help: consider using `_h` instead
Nov 28 07:43:22.945 INFO [stderr] 
Nov 28 07:43:22.945 INFO [stderr] warning: unused variable: `i`
Nov 28 07:43:22.945 INFO [stderr]   --> src/main.rs:34:9
Nov 28 07:43:22.945 INFO [stderr]    |
Nov 28 07:43:22.945 INFO [stderr] 34 |     let i: (char, u8, bool) = ('x', 3, true);
Nov 28 07:43:22.945 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 28 07:43:22.945 INFO [stderr] 
Nov 28 07:43:22.945 INFO [stderr] warning: unused variable: `k`
Nov 28 07:43:22.945 INFO [stderr]   --> src/main.rs:38:9
Nov 28 07:43:22.945 INFO [stderr]    |
Nov 28 07:43:22.945 INFO [stderr] 38 |     let k: &[char] = &j[..];
Nov 28 07:43:22.945 INFO [stderr]    |         ^ help: consider using `_k` instead
Nov 28 07:43:22.945 INFO [stderr] 
Nov 28 07:43:22.945 INFO [stderr] warning: function is never used: `foo`
Nov 28 07:43:22.945 INFO [stderr]   --> src/main.rs:48:5
Nov 28 07:43:22.945 INFO [stderr]    |
Nov 28 07:43:22.945 INFO [stderr] 48 |     fn foo(){}
Nov 28 07:43:22.945 INFO [stderr]    |     ^^^^^^^^
Nov 28 07:43:22.945 INFO [stderr]    |
Nov 28 07:43:22.945 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 07:43:22.945 INFO [stderr] 
Nov 28 07:43:23.004 INFO [stderr] warning: unused variable: `is_true`
Nov 28 07:43:23.004 INFO [stderr]   --> src/main.rs:12:9
Nov 28 07:43:23.004 INFO [stderr]    |
Nov 28 07:43:23.004 INFO [stderr] 12 |     let is_true: bool = true;
Nov 28 07:43:23.004 INFO [stderr]    |         ^^^^^^^ help: consider using `_is_true` instead
Nov 28 07:43:23.004 INFO [stderr]    |
Nov 28 07:43:23.004 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 07:43:23.004 INFO [stderr] 
Nov 28 07:43:23.004 INFO [stderr] warning: unused variable: `a`
Nov 28 07:43:23.004 INFO [stderr]   --> src/main.rs:18:9
Nov 28 07:43:23.004 INFO [stderr]    |
Nov 28 07:43:23.004 INFO [stderr] 18 |     let a: u8 = 50;
Nov 28 07:43:23.004 INFO [stderr]    |         ^ help: consider using `_a` instead
Nov 28 07:43:23.004 INFO [stderr] 
Nov 28 07:43:23.004 INFO [stderr] warning: unused variable: `b`
Nov 28 07:43:23.004 INFO [stderr]   --> src/main.rs:19:9
Nov 28 07:43:23.004 INFO [stderr]    |
Nov 28 07:43:23.004 INFO [stderr] 19 |     let b: i64 = 100;
Nov 28 07:43:23.004 INFO [stderr]    |         ^ help: consider using `_b` instead
Nov 28 07:43:23.004 INFO [stderr] 
Nov 28 07:43:23.004 INFO [stderr] warning: unused variable: `c`
Nov 28 07:43:23.004 INFO [stderr]   --> src/main.rs:20:9
Nov 28 07:43:23.004 INFO [stderr]    |
Nov 28 07:43:23.004 INFO [stderr] 20 |     let c: f32 = 1.1;
Nov 28 07:43:23.004 INFO [stderr]    |         ^ help: consider using `_c` instead
Nov 28 07:43:23.004 INFO [stderr] 
Nov 28 07:43:23.004 INFO [stderr] warning: unused variable: `d`
Nov 28 07:43:23.004 INFO [stderr]   --> src/main.rs:21:9
Nov 28 07:43:23.004 INFO [stderr]    |
Nov 28 07:43:23.005 INFO [stderr] 21 |     let d: f64 = 2.2;
Nov 28 07:43:23.005 INFO [stderr]    |         ^ help: consider using `_d` instead
Nov 28 07:43:23.005 INFO [stderr] 
Nov 28 07:43:23.005 INFO [stderr] warning: unused variable: `e`
Nov 28 07:43:23.005 INFO [stderr]   --> src/main.rs:25:9
Nov 28 07:43:23.005 INFO [stderr]    |
Nov 28 07:43:23.005 INFO [stderr] 25 |     let e: usize = 200;
Nov 28 07:43:23.005 INFO [stderr]    |         ^ help: consider using `_e` instead
Nov 28 07:43:23.012 INFO [stderr] 
Nov 28 07:43:23.012 INFO [stderr] warning: unused variable: `f`
Nov 28 07:43:23.012 INFO [stderr]   --> src/main.rs:26:9
Nov 28 07:43:23.012 INFO [stderr]    |
Nov 28 07:43:23.012 INFO [stderr] 26 |     let f: isize = 250;
Nov 28 07:43:23.012 INFO [stderr]    |         ^ help: consider using `_f` instead
Nov 28 07:43:23.012 INFO [stderr] 
Nov 28 07:43:23.012 INFO [stderr] warning: unused variable: `g`
Nov 28 07:43:23.012 INFO [stderr]   --> src/main.rs:30:9
Nov 28 07:43:23.012 INFO [stderr]    |
Nov 28 07:43:23.012 INFO [stderr] 30 |     let g: char = 'A';
Nov 28 07:43:23.012 INFO [stderr]    |         ^ help: consider using `_g` instead
Nov 28 07:43:23.012 INFO [stderr] 
Nov 28 07:43:23.012 INFO [stderr] warning: unused variable: `h`
Nov 28 07:43:23.012 INFO [stderr]   --> src/main.rs:31:9
Nov 28 07:43:23.012 INFO [stderr]    |
Nov 28 07:43:23.012 INFO [stderr] 31 |     let h: &str = "hello world";
Nov 28 07:43:23.012 INFO [stderr]    |         ^ help: consider using `_h` instead
Nov 28 07:43:23.012 INFO [stderr] 
Nov 28 07:43:23.012 INFO [stderr] warning: unused variable: `i`
Nov 28 07:43:23.012 INFO [stderr]   --> src/main.rs:34:9
Nov 28 07:43:23.012 INFO [stderr]    |
Nov 28 07:43:23.013 INFO [stderr] 34 |     let i: (char, u8, bool) = ('x', 3, true);
Nov 28 07:43:23.013 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 28 07:43:23.013 INFO [stderr] 
Nov 28 07:43:23.013 INFO [stderr] warning: unused variable: `k`
Nov 28 07:43:23.013 INFO [stderr]   --> src/main.rs:38:9
Nov 28 07:43:23.013 INFO [stderr]    |
Nov 28 07:43:23.013 INFO [stderr] 38 |     let k: &[char] = &j[..];
Nov 28 07:43:23.013 INFO [stderr]    |         ^ help: consider using `_k` instead
Nov 28 07:43:23.013 INFO [stderr] 
Nov 28 07:43:23.044 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Nov 28 07:43:23.049 INFO [stderr] su: No module specific data is present
Nov 28 07:43:24.083 INFO running `"docker" "inspect" "6cae2b605dd3019b423b907654d6403b09a37a225747531a5077def2ac1b6b97"`
Nov 28 07:43:24.490 INFO running `"docker" "rm" "-f" "6cae2b605dd3019b423b907654d6403b09a37a225747531a5077def2ac1b6b97"`
Nov 28 07:43:24.812 INFO [stdout] 6cae2b605dd3019b423b907654d6403b09a37a225747531a5077def2ac1b6b97