Nov 04 10:57:52.747 INFO checking abhijeetbhagat/buddy-allocator against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 10:57:52.748 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 10:57:53.227 INFO blam! 2fe41b46d2d5f321b03c7e5395e6f904056199eb68cc8e444c38b0ee6cd5d3c8
Nov 04 10:57:53.243 INFO running `"docker" "start" "-a" "2fe41b46d2d5f321b03c7e5395e6f904056199eb68cc8e444c38b0ee6cd5d3c8"`
Nov 04 10:57:54.775 INFO kablam! usermod: no changes
Nov 04 10:57:54.835 INFO kablam!     Checking buddy-alloc v0.1.0 (/source)
Nov 04 10:57:55.659 INFO kablam! warning: unreachable statement
Nov 04 10:57:55.660 INFO kablam!   --> src/main.rs:84:9
Nov 04 10:57:55.660 INFO kablam!    |
Nov 04 10:57:55.660 INFO kablam! 84 |         panic!("Out of memory exception");
Nov 04 10:57:55.660 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:55.660 INFO kablam!    |
Nov 04 10:57:55.660 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 04 10:57:55.660 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 04 10:57:55.660 INFO kablam! 
Nov 04 10:57:55.711 INFO kablam! warning: unused variable: `i`
Nov 04 10:57:55.711 INFO kablam!   --> src/main.rs:30:13
Nov 04 10:57:55.711 INFO kablam!    |
Nov 04 10:57:55.711 INFO kablam! 30 |         for i in 0..heap_size {
Nov 04 10:57:55.711 INFO kablam!    |             ^ help: consider using `_i` instead
Nov 04 10:57:55.711 INFO kablam!    |
Nov 04 10:57:55.711 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 10:57:55.711 INFO kablam! 
Nov 04 10:57:55.711 INFO kablam! warning: value assigned to `start` is never read
Nov 04 10:57:55.711 INFO kablam!   --> src/main.rs:50:17
Nov 04 10:57:55.711 INFO kablam!    |
Nov 04 10:57:55.711 INFO kablam! 50 |         let mut start = 0;
Nov 04 10:57:55.711 INFO kablam!    |                 ^^^^^
Nov 04 10:57:55.711 INFO kablam!    |
Nov 04 10:57:55.711 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 04 10:57:55.711 INFO kablam! 
Nov 04 10:57:55.711 INFO kablam! warning: value assigned to `end` is never read
Nov 04 10:57:55.711 INFO kablam!   --> src/main.rs:51:17
Nov 04 10:57:55.711 INFO kablam!    |
Nov 04 10:57:55.711 INFO kablam! 51 |         let mut end = 0;
Nov 04 10:57:55.711 INFO kablam!    |                 ^^^
Nov 04 10:57:55.711 INFO kablam! 
Nov 04 10:57:55.711 INFO kablam! warning: value assigned to `start` is never read
Nov 04 10:57:55.711 INFO kablam!   --> src/main.rs:74:17
Nov 04 10:57:55.711 INFO kablam!    |
Nov 04 10:57:55.711 INFO kablam! 74 |         let mut start = 0;
Nov 04 10:57:55.711 INFO kablam!    |                 ^^^^^
Nov 04 10:57:55.711 INFO kablam! 
Nov 04 10:57:55.711 INFO kablam! warning: value assigned to `end` is never read
Nov 04 10:57:55.711 INFO kablam!   --> src/main.rs:75:17
Nov 04 10:57:55.711 INFO kablam!    |
Nov 04 10:57:55.711 INFO kablam! 75 |         let mut end = 0;
Nov 04 10:57:55.711 INFO kablam!    |                 ^^^
Nov 04 10:57:55.711 INFO kablam! 
Nov 04 10:57:55.711 INFO kablam! warning: unused variable: `j`
Nov 04 10:57:55.711 INFO kablam!    --> src/main.rs:135:21
Nov 04 10:57:55.711 INFO kablam!     |
Nov 04 10:57:55.711 INFO kablam! 135 |                 for j in 0..(1 << i){ //lateral loop
Nov 04 10:57:55.711 INFO kablam!     |                     ^ help: consider using `_j` instead
Nov 04 10:57:55.711 INFO kablam! 
Nov 04 10:57:55.727 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:55.727 INFO kablam!    --> src/main.rs:107:21
Nov 04 10:57:55.727 INFO kablam!     |
Nov 04 10:57:55.727 INFO kablam! 107 |                 let mut sib_index =
Nov 04 10:57:55.727 INFO kablam!     |                     ----^^^^^^^^^
Nov 04 10:57:55.727 INFO kablam!     |                     |
Nov 04 10:57:55.727 INFO kablam!     |                     help: remove this `mut`
Nov 04 10:57:55.727 INFO kablam!     |
Nov 04 10:57:55.727 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 10:57:55.727 INFO kablam! 
Nov 04 10:57:55.740 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:55.740 INFO kablam!    --> src/main.rs:197:9
Nov 04 10:57:55.740 INFO kablam!     |
Nov 04 10:57:55.740 INFO kablam! 197 |     let mut p = ba.alloc::<i32>();
Nov 04 10:57:55.740 INFO kablam!     |         ----^
Nov 04 10:57:55.740 INFO kablam!     |         |
Nov 04 10:57:55.740 INFO kablam!     |         help: remove this `mut`
Nov 04 10:57:55.740 INFO kablam! 
Nov 04 10:57:55.740 INFO kablam! warning: field is never used: `size`
Nov 04 10:57:55.740 INFO kablam!  --> src/main.rs:4:5
Nov 04 10:57:55.740 INFO kablam!   |
Nov 04 10:57:55.740 INFO kablam! 4 |     size : usize,
Nov 04 10:57:55.740 INFO kablam!   |     ^^^^^^^^^^^^
Nov 04 10:57:55.740 INFO kablam!   |
Nov 04 10:57:55.740 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 10:57:55.740 INFO kablam! 
Nov 04 10:57:55.740 INFO kablam! warning: method is never used: `alloc_with_size`
Nov 04 10:57:55.740 INFO kablam!   --> src/main.rs:41:5
Nov 04 10:57:55.740 INFO kablam!    |
Nov 04 10:57:55.740 INFO kablam! 41 |     fn alloc_with_size<T>(&mut self, size: usize) -> *mut T{
Nov 04 10:57:55.740 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:55.740 INFO kablam! 
Nov 04 10:57:55.740 INFO kablam! warning: method is never used: `free`
Nov 04 10:57:55.740 INFO kablam!   --> src/main.rs:87:5
Nov 04 10:57:55.740 INFO kablam!    |
Nov 04 10:57:55.740 INFO kablam! 87 |     fn free<T>(&mut self, p : *mut T){
Nov 04 10:57:55.740 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:55.740 INFO kablam! 
Nov 04 10:57:55.755 INFO kablam! warning: unreachable statement
Nov 04 10:57:55.755 INFO kablam!   --> src/main.rs:84:9
Nov 04 10:57:55.755 INFO kablam!    |
Nov 04 10:57:55.755 INFO kablam! 84 |         panic!("Out of memory exception");
Nov 04 10:57:55.755 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:55.755 INFO kablam!    |
Nov 04 10:57:55.755 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Nov 04 10:57:55.755 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 04 10:57:55.755 INFO kablam! 
Nov 04 10:57:55.951 INFO kablam! warning: unused variable: `p2`
Nov 04 10:57:55.951 INFO kablam!    --> src/main.rs:286:17
Nov 04 10:57:55.951 INFO kablam!     |
Nov 04 10:57:55.951 INFO kablam! 286 |         let mut p2 = ba.alloc::<i32>();
Nov 04 10:57:55.951 INFO kablam!     |                 ^^ help: consider using `_p2` instead
Nov 04 10:57:55.951 INFO kablam!     |
Nov 04 10:57:55.951 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 04 10:57:55.951 INFO kablam! 
Nov 04 10:57:55.951 INFO kablam! warning: unused variable: `p`
Nov 04 10:57:55.951 INFO kablam!    --> src/main.rs:296:17
Nov 04 10:57:55.951 INFO kablam!     |
Nov 04 10:57:55.951 INFO kablam! 296 |         let mut p = ba.alloc::<i32>();
Nov 04 10:57:55.951 INFO kablam!     |                 ^ help: consider using `_p` instead
Nov 04 10:57:55.951 INFO kablam! 
Nov 04 10:57:55.951 INFO kablam! warning: unused variable: `i`
Nov 04 10:57:55.951 INFO kablam!   --> src/main.rs:30:13
Nov 04 10:57:55.951 INFO kablam!    |
Nov 04 10:57:55.951 INFO kablam! 30 |         for i in 0..heap_size {
Nov 04 10:57:55.951 INFO kablam!    |             ^ help: consider using `_i` instead
Nov 04 10:57:55.951 INFO kablam! 
Nov 04 10:57:55.951 INFO kablam! warning: value assigned to `start` is never read
Nov 04 10:57:55.951 INFO kablam!   --> src/main.rs:50:17
Nov 04 10:57:55.951 INFO kablam!    |
Nov 04 10:57:55.951 INFO kablam! 50 |         let mut start = 0;
Nov 04 10:57:55.951 INFO kablam!    |                 ^^^^^
Nov 04 10:57:55.951 INFO kablam!    |
Nov 04 10:57:55.951 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 04 10:57:55.951 INFO kablam! 
Nov 04 10:57:55.951 INFO kablam! warning: value assigned to `end` is never read
Nov 04 10:57:55.951 INFO kablam!   --> src/main.rs:51:17
Nov 04 10:57:55.951 INFO kablam!    |
Nov 04 10:57:55.951 INFO kablam! 51 |         let mut end = 0;
Nov 04 10:57:55.951 INFO kablam!    |                 ^^^
Nov 04 10:57:55.951 INFO kablam! 
Nov 04 10:57:55.951 INFO kablam! warning: value assigned to `start` is never read
Nov 04 10:57:55.951 INFO kablam!   --> src/main.rs:74:17
Nov 04 10:57:55.951 INFO kablam!    |
Nov 04 10:57:55.951 INFO kablam! 74 |         let mut start = 0;
Nov 04 10:57:55.951 INFO kablam!    |                 ^^^^^
Nov 04 10:57:55.951 INFO kablam! 
Nov 04 10:57:55.951 INFO kablam! warning: value assigned to `end` is never read
Nov 04 10:57:55.951 INFO kablam!   --> src/main.rs:75:17
Nov 04 10:57:55.951 INFO kablam!    |
Nov 04 10:57:55.951 INFO kablam! 75 |         let mut end = 0;
Nov 04 10:57:55.951 INFO kablam!    |                 ^^^
Nov 04 10:57:55.951 INFO kablam! 
Nov 04 10:57:55.951 INFO kablam! warning: unused variable: `j`
Nov 04 10:57:55.951 INFO kablam!    --> src/main.rs:135:21
Nov 04 10:57:55.951 INFO kablam!     |
Nov 04 10:57:55.951 INFO kablam! 135 |                 for j in 0..(1 << i){ //lateral loop
Nov 04 10:57:55.951 INFO kablam!     |                     ^ help: consider using `_j` instead
Nov 04 10:57:55.951 INFO kablam! 
Nov 04 10:57:55.975 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:55.975 INFO kablam!    --> src/main.rs:107:21
Nov 04 10:57:55.975 INFO kablam!     |
Nov 04 10:57:55.975 INFO kablam! 107 |                 let mut sib_index =
Nov 04 10:57:55.975 INFO kablam!     |                     ----^^^^^^^^^
Nov 04 10:57:55.975 INFO kablam!     |                     |
Nov 04 10:57:55.975 INFO kablam!     |                     help: remove this `mut`
Nov 04 10:57:55.975 INFO kablam!     |
Nov 04 10:57:55.975 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 10:57:55.975 INFO kablam! 
Nov 04 10:57:55.987 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:55.987 INFO kablam!    --> src/main.rs:197:9
Nov 04 10:57:55.987 INFO kablam!     |
Nov 04 10:57:55.987 INFO kablam! 197 |     let mut p = ba.alloc::<i32>();
Nov 04 10:57:55.987 INFO kablam!     |         ----^
Nov 04 10:57:55.987 INFO kablam!     |         |
Nov 04 10:57:55.987 INFO kablam!     |         help: remove this `mut`
Nov 04 10:57:55.987 INFO kablam! 
Nov 04 10:57:56.031 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:56.031 INFO kablam!    --> src/main.rs:267:13
Nov 04 10:57:56.031 INFO kablam!     |
Nov 04 10:57:56.031 INFO kablam! 267 |         let mut p = ba.alloc::<i32>();
Nov 04 10:57:56.031 INFO kablam!     |             ----^
Nov 04 10:57:56.031 INFO kablam!     |             |
Nov 04 10:57:56.031 INFO kablam!     |             help: remove this `mut`
Nov 04 10:57:56.031 INFO kablam! 
Nov 04 10:57:56.031 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:56.031 INFO kablam!    --> src/main.rs:280:13
Nov 04 10:57:56.031 INFO kablam!     |
Nov 04 10:57:56.031 INFO kablam! 280 |         let mut p = ba.alloc::<i32>();
Nov 04 10:57:56.031 INFO kablam!     |             ----^
Nov 04 10:57:56.031 INFO kablam!     |             |
Nov 04 10:57:56.031 INFO kablam!     |             help: remove this `mut`
Nov 04 10:57:56.031 INFO kablam! 
Nov 04 10:57:56.031 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:56.031 INFO kablam!    --> src/main.rs:286:13
Nov 04 10:57:56.031 INFO kablam!     |
Nov 04 10:57:56.031 INFO kablam! 286 |         let mut p2 = ba.alloc::<i32>();
Nov 04 10:57:56.031 INFO kablam!     |             ----^^
Nov 04 10:57:56.031 INFO kablam!     |             |
Nov 04 10:57:56.031 INFO kablam!     |             help: remove this `mut`
Nov 04 10:57:56.031 INFO kablam! 
Nov 04 10:57:56.031 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:56.031 INFO kablam!    --> src/main.rs:296:13
Nov 04 10:57:56.031 INFO kablam!     |
Nov 04 10:57:56.031 INFO kablam! 296 |         let mut p = ba.alloc::<i32>();
Nov 04 10:57:56.031 INFO kablam!     |             ----^
Nov 04 10:57:56.031 INFO kablam!     |             |
Nov 04 10:57:56.031 INFO kablam!     |             help: remove this `mut`
Nov 04 10:57:56.031 INFO kablam! 
Nov 04 10:57:56.039 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:56.039 INFO kablam!    --> src/main.rs:306:13
Nov 04 10:57:56.039 INFO kablam!     |
Nov 04 10:57:56.039 INFO kablam! 306 |         let mut p = ba.alloc::<i32>();
Nov 04 10:57:56.039 INFO kablam!     |             ----^
Nov 04 10:57:56.039 INFO kablam!     |             |
Nov 04 10:57:56.039 INFO kablam!     |             help: remove this `mut`
Nov 04 10:57:56.039 INFO kablam! 
Nov 04 10:57:56.039 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:56.039 INFO kablam!    --> src/main.rs:310:13
Nov 04 10:57:56.039 INFO kablam!     |
Nov 04 10:57:56.039 INFO kablam! 310 |         let mut p2 = ba.alloc::<i32>();
Nov 04 10:57:56.039 INFO kablam!     |             ----^^
Nov 04 10:57:56.039 INFO kablam!     |             |
Nov 04 10:57:56.039 INFO kablam!     |             help: remove this `mut`
Nov 04 10:57:56.039 INFO kablam! 
Nov 04 10:57:56.039 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:56.039 INFO kablam!    --> src/main.rs:323:13
Nov 04 10:57:56.039 INFO kablam!     |
Nov 04 10:57:56.039 INFO kablam! 323 |         let mut p = ba.alloc::<i32>();
Nov 04 10:57:56.039 INFO kablam!     |             ----^
Nov 04 10:57:56.039 INFO kablam!     |             |
Nov 04 10:57:56.039 INFO kablam!     |             help: remove this `mut`
Nov 04 10:57:56.039 INFO kablam! 
Nov 04 10:57:56.039 INFO kablam! warning: variable does not need to be mutable
Nov 04 10:57:56.039 INFO kablam!    --> src/main.rs:338:13
Nov 04 10:57:56.039 INFO kablam!     |
Nov 04 10:57:56.039 INFO kablam! 338 |         let mut p = ba.alloc::<i32>();
Nov 04 10:57:56.039 INFO kablam!     |             ----^
Nov 04 10:57:56.039 INFO kablam!     |             |
Nov 04 10:57:56.039 INFO kablam!     |             help: remove this `mut`
Nov 04 10:57:56.039 INFO kablam! 
Nov 04 10:57:56.039 INFO kablam! warning: unnecessary `unsafe` block
Nov 04 10:57:56.039 INFO kablam!    --> src/main.rs:295:5
Nov 04 10:57:56.039 INFO kablam!     |
Nov 04 10:57:56.039 INFO kablam! 295 |     unsafe{
Nov 04 10:57:56.039 INFO kablam!     |     ^^^^^^ unnecessary `unsafe` block
Nov 04 10:57:56.039 INFO kablam!     |
Nov 04 10:57:56.039 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Nov 04 10:57:56.039 INFO kablam! 
Nov 04 10:57:56.039 INFO kablam! warning: unnecessary `unsafe` block
Nov 04 10:57:56.039 INFO kablam!    --> src/main.rs:305:5
Nov 04 10:57:56.039 INFO kablam!     |
Nov 04 10:57:56.039 INFO kablam! 305 |     unsafe{
Nov 04 10:57:56.039 INFO kablam!     |     ^^^^^^ unnecessary `unsafe` block
Nov 04 10:57:56.039 INFO kablam! 
Nov 04 10:57:56.039 INFO kablam! warning: unnecessary `unsafe` block
Nov 04 10:57:56.039 INFO kablam!    --> src/main.rs:337:5
Nov 04 10:57:56.039 INFO kablam!     |
Nov 04 10:57:56.039 INFO kablam! 337 |     unsafe{
Nov 04 10:57:56.039 INFO kablam!     |     ^^^^^^ unnecessary `unsafe` block
Nov 04 10:57:56.039 INFO kablam! 
Nov 04 10:57:56.039 INFO kablam! warning: field is never used: `size`
Nov 04 10:57:56.039 INFO kablam!  --> src/main.rs:4:5
Nov 04 10:57:56.039 INFO kablam!   |
Nov 04 10:57:56.039 INFO kablam! 4 |     size : usize,
Nov 04 10:57:56.039 INFO kablam!   |     ^^^^^^^^^^^^
Nov 04 10:57:56.039 INFO kablam!   |
Nov 04 10:57:56.039 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 04 10:57:56.039 INFO kablam! 
Nov 04 10:57:56.039 INFO kablam! warning: method is never used: `alloc_with_size`
Nov 04 10:57:56.039 INFO kablam!   --> src/main.rs:41:5
Nov 04 10:57:56.039 INFO kablam!    |
Nov 04 10:57:56.039 INFO kablam! 41 |     fn alloc_with_size<T>(&mut self, size: usize) -> *mut T{
Nov 04 10:57:56.039 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 10:57:56.039 INFO kablam! 
Nov 04 10:57:56.067 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Nov 04 10:57:56.075 INFO kablam! su: No module specific data is present
Nov 04 10:57:56.647 INFO running `"docker" "rm" "-f" "2fe41b46d2d5f321b03c7e5395e6f904056199eb68cc8e444c38b0ee6cd5d3c8"`
Nov 04 10:57:56.930 INFO blam! 2fe41b46d2d5f321b03c7e5395e6f904056199eb68cc8e444c38b0ee6cd5d3c8