Aug 17 07:55:31.192 INFO checking treez-0.11.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 07:55:31.192 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 07:55:31.192 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 07:55:31.192 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 07:55:31.459 INFO blam! b423dec19ec0958a5f89221a43d8edb3c7893dc31f7262d40192f0ea23f5503c
Aug 17 07:55:31.461 INFO running `"docker" "start" "-a" "b423dec19ec0958a5f89221a43d8edb3c7893dc31f7262d40192f0ea23f5503c"`
Aug 17 07:55:32.413 INFO kablam!     Checking chrono v0.4.5
Aug 17 07:55:37.116 INFO kablam!     Checking treez v0.11.0 (file:///source)
Aug 17 07:55:40.013 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:55:40.013 INFO kablam!    --> src/rb.rs:129:17
Aug 17 07:55:40.013 INFO kablam!     |
Aug 17 07:55:40.013 INFO kablam! 129 |             let mut leaf_dummy = Node {
Aug 17 07:55:40.013 INFO kablam!     |                 ----^^^^^^^^^^
Aug 17 07:55:40.013 INFO kablam!     |                 |
Aug 17 07:55:40.013 INFO kablam!     |                 help: remove this `mut`
Aug 17 07:55:40.014 INFO kablam!     |
Aug 17 07:55:40.014 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 07:55:40.015 INFO kablam! 
Aug 17 07:55:40.060 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:55:40.060 INFO kablam!    --> src/rb.rs:129:17
Aug 17 07:55:40.060 INFO kablam!     |
Aug 17 07:55:40.060 INFO kablam! 129 |             let mut leaf_dummy = Node {
Aug 17 07:55:40.060 INFO kablam!     |                 ----^^^^^^^^^^
Aug 17 07:55:40.060 INFO kablam!     |                 |
Aug 17 07:55:40.060 INFO kablam!     |                 help: remove this `mut`
Aug 17 07:55:40.060 INFO kablam!     |
Aug 17 07:55:40.060 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 07:55:40.060 INFO kablam! 
Aug 17 07:55:44.579 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:55:44.579 INFO kablam!   --> tests/test_autograd.rs:18:13
Aug 17 07:55:44.579 INFO kablam!    |
Aug 17 07:55:44.580 INFO kablam! 18 |         let mut b = c.init_op( autograd::OpType::Add, & mut [ & mut z, & mut a ] );
Aug 17 07:55:44.580 INFO kablam!    |             ----^
Aug 17 07:55:44.580 INFO kablam!    |             |
Aug 17 07:55:44.580 INFO kablam!    |             help: remove this `mut`
Aug 17 07:55:44.582 INFO kablam!    |
Aug 17 07:55:44.583 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 07:55:44.583 INFO kablam! 
Aug 17 07:55:44.741 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:55:44.741 INFO kablam!   --> tests/test_autograd.rs:74:13
Aug 17 07:55:44.741 INFO kablam!    |
Aug 17 07:55:44.741 INFO kablam! 74 |         let mut b = c.init_op( autograd::OpType::Add, & mut [ & mut z, & mut a ] );
Aug 17 07:55:44.741 INFO kablam!    |             ----^
Aug 17 07:55:44.741 INFO kablam!    |             |
Aug 17 07:55:44.741 INFO kablam!    |             help: remove this `mut`
Aug 17 07:55:44.742 INFO kablam! 
Aug 17 07:55:46.466 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:55:46.466 INFO kablam!   --> tests/test_autograd.rs:18:13
Aug 17 07:55:46.466 INFO kablam!    |
Aug 17 07:55:46.466 INFO kablam! 18 |         let mut b = c.init_op( autograd::OpType::Add, & mut [ & mut z, & mut a ] );
Aug 17 07:55:46.466 INFO kablam!    |             ----^
Aug 17 07:55:46.466 INFO kablam!    |             |
Aug 17 07:55:46.466 INFO kablam!    |             help: remove this `mut`
Aug 17 07:55:46.467 INFO kablam!    |
Aug 17 07:55:46.467 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 07:55:46.467 INFO kablam! 
Aug 17 07:55:46.526 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:55:46.526 INFO kablam!   --> tests/test_autograd.rs:74:13
Aug 17 07:55:46.526 INFO kablam!    |
Aug 17 07:55:46.526 INFO kablam! 74 |         let mut b = c.init_op( autograd::OpType::Add, & mut [ & mut z, & mut a ] );
Aug 17 07:55:46.526 INFO kablam!    |             ----^
Aug 17 07:55:46.526 INFO kablam!    |             |
Aug 17 07:55:46.526 INFO kablam!    |             help: remove this `mut`
Aug 17 07:55:46.526 INFO kablam! 
Aug 17 07:55:46.701 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.37s
Aug 17 07:55:46.711 INFO kablam! su: No module specific data is present
Aug 17 07:55:47.489 INFO running `"docker" "rm" "-f" "b423dec19ec0958a5f89221a43d8edb3c7893dc31f7262d40192f0ea23f5503c"`
Aug 17 07:55:47.641 INFO blam! b423dec19ec0958a5f89221a43d8edb3c7893dc31f7262d40192f0ea23f5503c