Oct 12 12:35:52.002 INFO checking tasdomas/sc against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 12:35:52.002 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 12:35:52.578 INFO blam! 921c0fb91ab41d1c6bb8dfba409c4eafa12d48790489d486b5774aad0974eaf6
Oct 12 12:35:52.580 INFO running `"docker" "start" "-a" "921c0fb91ab41d1c6bb8dfba409c4eafa12d48790489d486b5774aad0974eaf6"`
Oct 12 12:35:53.925 INFO kablam! usermod: no changes
Oct 12 12:35:53.965 INFO kablam!     Checking sc v0.1.0 (/source)
Oct 12 12:35:54.288 INFO kablam! warning: value assigned to `a` is never read
Oct 12 12:35:54.288 INFO kablam!  --> src/ops.rs:6:13
Oct 12 12:35:54.288 INFO kablam!   |
Oct 12 12:35:54.288 INFO kablam! 6 |     let mut a :f32 = 0.0;
Oct 12 12:35:54.288 INFO kablam!   |             ^
Oct 12 12:35:54.288 INFO kablam!   |
Oct 12 12:35:54.288 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Oct 12 12:35:54.288 INFO kablam! 
Oct 12 12:35:54.288 INFO kablam! warning: value assigned to `b` is never read
Oct 12 12:35:54.288 INFO kablam!   --> src/ops.rs:15:13
Oct 12 12:35:54.288 INFO kablam!    |
Oct 12 12:35:54.288 INFO kablam! 15 |     let mut b :f32 = 0.0;
Oct 12 12:35:54.288 INFO kablam!    |             ^
Oct 12 12:35:54.288 INFO kablam! 
Oct 12 12:35:54.306 INFO kablam! warning: structure field `S` should have a snake case name such as `s`
Oct 12 12:35:54.306 INFO kablam!  --> src/stack.rs:4:5
Oct 12 12:35:54.306 INFO kablam!   |
Oct 12 12:35:54.306 INFO kablam! 4 |     S: Option<Box<StackElement<T>>>,
Oct 12 12:35:54.306 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:35:54.306 INFO kablam!   |
Oct 12 12:35:54.306 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 12:35:54.306 INFO kablam! 
Oct 12 12:35:54.306 INFO kablam! warning: function `Sum` should have a snake case name such as `sum`
Oct 12 12:35:54.306 INFO kablam!   --> src/ops.rs:5:1
Oct 12 12:35:54.306 INFO kablam!    |
Oct 12 12:35:54.306 INFO kablam! 5  | / pub fn Sum(mut s: Stack<f32>) -> Stack<f32> {
Oct 12 12:35:54.306 INFO kablam! 6  | |     let mut a :f32 = 0.0;
Oct 12 12:35:54.306 INFO kablam! 7  | |     {
Oct 12 12:35:54.306 INFO kablam! 8  | |         let (ss, input_a) = s.pop();
Oct 12 12:35:54.306 INFO kablam! ...  |
Oct 12 12:35:54.306 INFO kablam! 24 | |     s.push(a+b)
Oct 12 12:35:54.306 INFO kablam! 25 | | }
Oct 12 12:35:54.306 INFO kablam!    | |_^
Oct 12 12:35:54.306 INFO kablam! 
Oct 12 12:35:54.419 INFO kablam! warning: value assigned to `a` is never read
Oct 12 12:35:54.419 INFO kablam!  --> src/ops.rs:6:13
Oct 12 12:35:54.419 INFO kablam!   |
Oct 12 12:35:54.419 INFO kablam! 6 |     let mut a :f32 = 0.0;
Oct 12 12:35:54.419 INFO kablam!   |             ^
Oct 12 12:35:54.419 INFO kablam!   |
Oct 12 12:35:54.419 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Oct 12 12:35:54.419 INFO kablam! 
Oct 12 12:35:54.419 INFO kablam! warning: value assigned to `b` is never read
Oct 12 12:35:54.419 INFO kablam!   --> src/ops.rs:15:13
Oct 12 12:35:54.419 INFO kablam!    |
Oct 12 12:35:54.419 INFO kablam! 15 |     let mut b :f32 = 0.0;
Oct 12 12:35:54.419 INFO kablam!    |             ^
Oct 12 12:35:54.419 INFO kablam! 
Oct 12 12:35:54.440 INFO kablam! warning: structure field `S` should have a snake case name such as `s`
Oct 12 12:35:54.440 INFO kablam!  --> src/stack.rs:4:5
Oct 12 12:35:54.440 INFO kablam!   |
Oct 12 12:35:54.440 INFO kablam! 4 |     S: Option<Box<StackElement<T>>>,
Oct 12 12:35:54.440 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:35:54.440 INFO kablam!   |
Oct 12 12:35:54.440 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 12 12:35:54.440 INFO kablam! 
Oct 12 12:35:54.440 INFO kablam! warning: function `Sum` should have a snake case name such as `sum`
Oct 12 12:35:54.440 INFO kablam!   --> src/ops.rs:5:1
Oct 12 12:35:54.440 INFO kablam!    |
Oct 12 12:35:54.440 INFO kablam! 5  | / pub fn Sum(mut s: Stack<f32>) -> Stack<f32> {
Oct 12 12:35:54.440 INFO kablam! 6  | |     let mut a :f32 = 0.0;
Oct 12 12:35:54.440 INFO kablam! 7  | |     {
Oct 12 12:35:54.440 INFO kablam! 8  | |         let (ss, input_a) = s.pop();
Oct 12 12:35:54.440 INFO kablam! ...  |
Oct 12 12:35:54.440 INFO kablam! 24 | |     s.push(a+b)
Oct 12 12:35:54.440 INFO kablam! 25 | | }
Oct 12 12:35:54.440 INFO kablam!    | |_^
Oct 12 12:35:54.440 INFO kablam! 
Oct 12 12:35:54.933 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Oct 12 12:35:54.935 INFO kablam! su: No module specific data is present
Oct 12 12:35:56.216 INFO running `"docker" "rm" "-f" "921c0fb91ab41d1c6bb8dfba409c4eafa12d48790489d486b5774aad0974eaf6"`
Oct 12 12:35:56.504 INFO blam! 921c0fb91ab41d1c6bb8dfba409c4eafa12d48790489d486b5774aad0974eaf6