Oct 27 08:57:00.549 INFO checking abhijeetbhagat/buddy-allocator against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 08:57:00.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 08:57:00.924 INFO blam! 9ea32ace318eebedf0ec009c495dc8cf1d574a975f6da1e3d588894168e3d002
Oct 27 08:57:00.931 INFO running `"docker" "start" "-a" "9ea32ace318eebedf0ec009c495dc8cf1d574a975f6da1e3d588894168e3d002"`
Oct 27 08:57:02.294 INFO kablam! usermod: no changes
Oct 27 08:57:02.339 INFO kablam!     Checking buddy-alloc v0.1.0 (/source)
Oct 27 08:57:03.223 INFO kablam! warning: unreachable statement
Oct 27 08:57:03.223 INFO kablam!   --> src/main.rs:84:9
Oct 27 08:57:03.223 INFO kablam!    |
Oct 27 08:57:03.223 INFO kablam! 84 |         panic!("Out of memory exception");
Oct 27 08:57:03.223 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:57:03.223 INFO kablam!    |
Oct 27 08:57:03.223 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 27 08:57:03.223 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)
Oct 27 08:57:03.223 INFO kablam! 
Oct 27 08:57:03.255 INFO kablam! warning: unused variable: `i`
Oct 27 08:57:03.255 INFO kablam!   --> src/main.rs:30:13
Oct 27 08:57:03.255 INFO kablam!    |
Oct 27 08:57:03.255 INFO kablam! 30 |         for i in 0..heap_size {
Oct 27 08:57:03.255 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 27 08:57:03.255 INFO kablam!    |
Oct 27 08:57:03.255 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 08:57:03.255 INFO kablam! 
Oct 27 08:57:03.255 INFO kablam! warning: value assigned to `start` is never read
Oct 27 08:57:03.255 INFO kablam!   --> src/main.rs:50:17
Oct 27 08:57:03.255 INFO kablam!    |
Oct 27 08:57:03.255 INFO kablam! 50 |         let mut start = 0;
Oct 27 08:57:03.255 INFO kablam!    |                 ^^^^^
Oct 27 08:57:03.255 INFO kablam!    |
Oct 27 08:57:03.255 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 08:57:03.255 INFO kablam! 
Oct 27 08:57:03.255 INFO kablam! warning: value assigned to `end` is never read
Oct 27 08:57:03.255 INFO kablam!   --> src/main.rs:51:17
Oct 27 08:57:03.255 INFO kablam!    |
Oct 27 08:57:03.255 INFO kablam! 51 |         let mut end = 0;
Oct 27 08:57:03.255 INFO kablam!    |                 ^^^
Oct 27 08:57:03.255 INFO kablam! 
Oct 27 08:57:03.255 INFO kablam! warning: value assigned to `start` is never read
Oct 27 08:57:03.255 INFO kablam!   --> src/main.rs:74:17
Oct 27 08:57:03.255 INFO kablam!    |
Oct 27 08:57:03.255 INFO kablam! 74 |         let mut start = 0;
Oct 27 08:57:03.255 INFO kablam!    |                 ^^^^^
Oct 27 08:57:03.255 INFO kablam! 
Oct 27 08:57:03.255 INFO kablam! warning: value assigned to `end` is never read
Oct 27 08:57:03.255 INFO kablam!   --> src/main.rs:75:17
Oct 27 08:57:03.255 INFO kablam!    |
Oct 27 08:57:03.255 INFO kablam! 75 |         let mut end = 0;
Oct 27 08:57:03.255 INFO kablam!    |                 ^^^
Oct 27 08:57:03.255 INFO kablam! 
Oct 27 08:57:03.255 INFO kablam! warning: unused variable: `j`
Oct 27 08:57:03.255 INFO kablam!    --> src/main.rs:135:21
Oct 27 08:57:03.255 INFO kablam!     |
Oct 27 08:57:03.255 INFO kablam! 135 |                 for j in 0..(1 << i){ //lateral loop
Oct 27 08:57:03.255 INFO kablam!     |                     ^ help: consider using `_j` instead
Oct 27 08:57:03.255 INFO kablam! 
Oct 27 08:57:03.267 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:57:03.267 INFO kablam!    --> src/main.rs:107:21
Oct 27 08:57:03.267 INFO kablam!     |
Oct 27 08:57:03.267 INFO kablam! 107 |                 let mut sib_index =
Oct 27 08:57:03.267 INFO kablam!     |                     ----^^^^^^^^^
Oct 27 08:57:03.267 INFO kablam!     |                     |
Oct 27 08:57:03.267 INFO kablam!     |                     help: remove this `mut`
Oct 27 08:57:03.267 INFO kablam!     |
Oct 27 08:57:03.267 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 08:57:03.267 INFO kablam! 
Oct 27 08:57:03.275 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:57:03.275 INFO kablam!    --> src/main.rs:197:9
Oct 27 08:57:03.275 INFO kablam!     |
Oct 27 08:57:03.275 INFO kablam! 197 |     let mut p = ba.alloc::<i32>();
Oct 27 08:57:03.275 INFO kablam!     |         ----^
Oct 27 08:57:03.275 INFO kablam!     |         |
Oct 27 08:57:03.275 INFO kablam!     |         help: remove this `mut`
Oct 27 08:57:03.275 INFO kablam! 
Oct 27 08:57:03.275 INFO kablam! warning: field is never used: `size`
Oct 27 08:57:03.275 INFO kablam!  --> src/main.rs:4:5
Oct 27 08:57:03.275 INFO kablam!   |
Oct 27 08:57:03.275 INFO kablam! 4 |     size : usize,
Oct 27 08:57:03.275 INFO kablam!   |     ^^^^^^^^^^^^
Oct 27 08:57:03.275 INFO kablam!   |
Oct 27 08:57:03.275 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 08:57:03.275 INFO kablam! 
Oct 27 08:57:03.275 INFO kablam! warning: method is never used: `alloc_with_size`
Oct 27 08:57:03.275 INFO kablam!   --> src/main.rs:41:5
Oct 27 08:57:03.275 INFO kablam!    |
Oct 27 08:57:03.275 INFO kablam! 41 |     fn alloc_with_size<T>(&mut self, size: usize) -> *mut T{
Oct 27 08:57:03.275 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:57:03.275 INFO kablam! 
Oct 27 08:57:03.275 INFO kablam! warning: method is never used: `free`
Oct 27 08:57:03.275 INFO kablam!   --> src/main.rs:87:5
Oct 27 08:57:03.275 INFO kablam!    |
Oct 27 08:57:03.275 INFO kablam! 87 |     fn free<T>(&mut self, p : *mut T){
Oct 27 08:57:03.275 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:57:03.275 INFO kablam! 
Oct 27 08:57:03.383 INFO kablam! warning: unreachable statement
Oct 27 08:57:03.383 INFO kablam!   --> src/main.rs:84:9
Oct 27 08:57:03.383 INFO kablam!    |
Oct 27 08:57:03.383 INFO kablam! 84 |         panic!("Out of memory exception");
Oct 27 08:57:03.383 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:57:03.383 INFO kablam!    |
Oct 27 08:57:03.383 INFO kablam!    = note: #[warn(unreachable_code)] on by default
Oct 27 08:57:03.383 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)
Oct 27 08:57:03.383 INFO kablam! 
Oct 27 08:57:03.491 INFO kablam! warning: unused variable: `p2`
Oct 27 08:57:03.491 INFO kablam!    --> src/main.rs:286:17
Oct 27 08:57:03.491 INFO kablam!     |
Oct 27 08:57:03.491 INFO kablam! 286 |         let mut p2 = ba.alloc::<i32>();
Oct 27 08:57:03.491 INFO kablam!     |                 ^^ help: consider using `_p2` instead
Oct 27 08:57:03.491 INFO kablam!     |
Oct 27 08:57:03.491 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 08:57:03.491 INFO kablam! 
Oct 27 08:57:03.491 INFO kablam! warning: unused variable: `p`
Oct 27 08:57:03.491 INFO kablam!    --> src/main.rs:296:17
Oct 27 08:57:03.491 INFO kablam!     |
Oct 27 08:57:03.491 INFO kablam! 296 |         let mut p = ba.alloc::<i32>();
Oct 27 08:57:03.491 INFO kablam!     |                 ^ help: consider using `_p` instead
Oct 27 08:57:03.491 INFO kablam! 
Oct 27 08:57:03.491 INFO kablam! warning: unused variable: `i`
Oct 27 08:57:03.491 INFO kablam!   --> src/main.rs:30:13
Oct 27 08:57:03.491 INFO kablam!    |
Oct 27 08:57:03.491 INFO kablam! 30 |         for i in 0..heap_size {
Oct 27 08:57:03.491 INFO kablam!    |             ^ help: consider using `_i` instead
Oct 27 08:57:03.491 INFO kablam! 
Oct 27 08:57:03.491 INFO kablam! warning: value assigned to `start` is never read
Oct 27 08:57:03.491 INFO kablam!   --> src/main.rs:50:17
Oct 27 08:57:03.491 INFO kablam!    |
Oct 27 08:57:03.491 INFO kablam! 50 |         let mut start = 0;
Oct 27 08:57:03.491 INFO kablam!    |                 ^^^^^
Oct 27 08:57:03.491 INFO kablam!    |
Oct 27 08:57:03.491 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 08:57:03.491 INFO kablam! 
Oct 27 08:57:03.491 INFO kablam! warning: value assigned to `end` is never read
Oct 27 08:57:03.491 INFO kablam!   --> src/main.rs:51:17
Oct 27 08:57:03.491 INFO kablam!    |
Oct 27 08:57:03.491 INFO kablam! 51 |         let mut end = 0;
Oct 27 08:57:03.491 INFO kablam!    |                 ^^^
Oct 27 08:57:03.491 INFO kablam! 
Oct 27 08:57:03.491 INFO kablam! warning: value assigned to `start` is never read
Oct 27 08:57:03.491 INFO kablam!   --> src/main.rs:74:17
Oct 27 08:57:03.491 INFO kablam!    |
Oct 27 08:57:03.491 INFO kablam! 74 |         let mut start = 0;
Oct 27 08:57:03.491 INFO kablam!    |                 ^^^^^
Oct 27 08:57:03.491 INFO kablam! 
Oct 27 08:57:03.491 INFO kablam! warning: value assigned to `end` is never read
Oct 27 08:57:03.491 INFO kablam!   --> src/main.rs:75:17
Oct 27 08:57:03.491 INFO kablam!    |
Oct 27 08:57:03.491 INFO kablam! 75 |         let mut end = 0;
Oct 27 08:57:03.492 INFO kablam!    |                 ^^^
Oct 27 08:57:03.492 INFO kablam! 
Oct 27 08:57:03.492 INFO kablam! warning: unused variable: `j`
Oct 27 08:57:03.492 INFO kablam!    --> src/main.rs:135:21
Oct 27 08:57:03.492 INFO kablam!     |
Oct 27 08:57:03.492 INFO kablam! 135 |                 for j in 0..(1 << i){ //lateral loop
Oct 27 08:57:03.492 INFO kablam!     |                     ^ help: consider using `_j` instead
Oct 27 08:57:03.492 INFO kablam! 
Oct 27 08:57:03.500 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:57:03.500 INFO kablam!    --> src/main.rs:107:21
Oct 27 08:57:03.500 INFO kablam!     |
Oct 27 08:57:03.500 INFO kablam! 107 |                 let mut sib_index =
Oct 27 08:57:03.500 INFO kablam!     |                     ----^^^^^^^^^
Oct 27 08:57:03.500 INFO kablam!     |                     |
Oct 27 08:57:03.500 INFO kablam!     |                     help: remove this `mut`
Oct 27 08:57:03.500 INFO kablam!     |
Oct 27 08:57:03.500 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 08:57:03.500 INFO kablam! 
Oct 27 08:57:03.505 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:57:03.505 INFO kablam!    --> src/main.rs:197:9
Oct 27 08:57:03.505 INFO kablam!     |
Oct 27 08:57:03.505 INFO kablam! 197 |     let mut p = ba.alloc::<i32>();
Oct 27 08:57:03.505 INFO kablam!     |         ----^
Oct 27 08:57:03.505 INFO kablam!     |         |
Oct 27 08:57:03.505 INFO kablam!     |         help: remove this `mut`
Oct 27 08:57:03.505 INFO kablam! 
Oct 27 08:57:03.530 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:57:03.536 INFO kablam!    --> src/main.rs:267:13
Oct 27 08:57:03.536 INFO kablam!     |
Oct 27 08:57:03.536 INFO kablam! 267 |         let mut p = ba.alloc::<i32>();
Oct 27 08:57:03.536 INFO kablam!     |             ----^
Oct 27 08:57:03.536 INFO kablam!     |             |
Oct 27 08:57:03.536 INFO kablam!     |             help: remove this `mut`
Oct 27 08:57:03.536 INFO kablam! 
Oct 27 08:57:03.536 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:57:03.536 INFO kablam!    --> src/main.rs:280:13
Oct 27 08:57:03.536 INFO kablam!     |
Oct 27 08:57:03.536 INFO kablam! 280 |         let mut p = ba.alloc::<i32>();
Oct 27 08:57:03.536 INFO kablam!     |             ----^
Oct 27 08:57:03.536 INFO kablam!     |             |
Oct 27 08:57:03.536 INFO kablam!     |             help: remove this `mut`
Oct 27 08:57:03.536 INFO kablam! 
Oct 27 08:57:03.536 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:57:03.536 INFO kablam!    --> src/main.rs:286:13
Oct 27 08:57:03.536 INFO kablam!     |
Oct 27 08:57:03.536 INFO kablam! 286 |         let mut p2 = ba.alloc::<i32>();
Oct 27 08:57:03.536 INFO kablam!     |             ----^^
Oct 27 08:57:03.536 INFO kablam!     |             |
Oct 27 08:57:03.536 INFO kablam!     |             help: remove this `mut`
Oct 27 08:57:03.536 INFO kablam! 
Oct 27 08:57:03.536 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:57:03.536 INFO kablam!    --> src/main.rs:296:13
Oct 27 08:57:03.536 INFO kablam!     |
Oct 27 08:57:03.536 INFO kablam! 296 |         let mut p = ba.alloc::<i32>();
Oct 27 08:57:03.536 INFO kablam!     |             ----^
Oct 27 08:57:03.536 INFO kablam!     |             |
Oct 27 08:57:03.536 INFO kablam!     |             help: remove this `mut`
Oct 27 08:57:03.536 INFO kablam! 
Oct 27 08:57:03.536 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:57:03.536 INFO kablam!    --> src/main.rs:306:13
Oct 27 08:57:03.536 INFO kablam!     |
Oct 27 08:57:03.536 INFO kablam! 306 |         let mut p = ba.alloc::<i32>();
Oct 27 08:57:03.536 INFO kablam!     |             ----^
Oct 27 08:57:03.536 INFO kablam!     |             |
Oct 27 08:57:03.536 INFO kablam!     |             help: remove this `mut`
Oct 27 08:57:03.536 INFO kablam! 
Oct 27 08:57:03.536 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:57:03.536 INFO kablam!    --> src/main.rs:310:13
Oct 27 08:57:03.536 INFO kablam!     |
Oct 27 08:57:03.536 INFO kablam! 310 |         let mut p2 = ba.alloc::<i32>();
Oct 27 08:57:03.536 INFO kablam!     |             ----^^
Oct 27 08:57:03.536 INFO kablam!     |             |
Oct 27 08:57:03.536 INFO kablam!     |             help: remove this `mut`
Oct 27 08:57:03.536 INFO kablam! 
Oct 27 08:57:03.537 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:57:03.538 INFO kablam!    --> src/main.rs:323:13
Oct 27 08:57:03.538 INFO kablam!     |
Oct 27 08:57:03.538 INFO kablam! 323 |         let mut p = ba.alloc::<i32>();
Oct 27 08:57:03.538 INFO kablam!     |             ----^
Oct 27 08:57:03.538 INFO kablam!     |             |
Oct 27 08:57:03.538 INFO kablam!     |             help: remove this `mut`
Oct 27 08:57:03.538 INFO kablam! 
Oct 27 08:57:03.539 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:57:03.539 INFO kablam!    --> src/main.rs:338:13
Oct 27 08:57:03.539 INFO kablam!     |
Oct 27 08:57:03.539 INFO kablam! 338 |         let mut p = ba.alloc::<i32>();
Oct 27 08:57:03.539 INFO kablam!     |             ----^
Oct 27 08:57:03.539 INFO kablam!     |             |
Oct 27 08:57:03.539 INFO kablam!     |             help: remove this `mut`
Oct 27 08:57:03.540 INFO kablam! 
Oct 27 08:57:03.540 INFO kablam! warning: unnecessary `unsafe` block
Oct 27 08:57:03.540 INFO kablam!    --> src/main.rs:295:5
Oct 27 08:57:03.540 INFO kablam!     |
Oct 27 08:57:03.540 INFO kablam! 295 |     unsafe{
Oct 27 08:57:03.540 INFO kablam!     |     ^^^^^^ unnecessary `unsafe` block
Oct 27 08:57:03.540 INFO kablam!     |
Oct 27 08:57:03.540 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Oct 27 08:57:03.540 INFO kablam! 
Oct 27 08:57:03.541 INFO kablam! warning: unnecessary `unsafe` block
Oct 27 08:57:03.541 INFO kablam!    --> src/main.rs:305:5
Oct 27 08:57:03.541 INFO kablam!     |
Oct 27 08:57:03.541 INFO kablam! 305 |     unsafe{
Oct 27 08:57:03.541 INFO kablam!     |     ^^^^^^ unnecessary `unsafe` block
Oct 27 08:57:03.541 INFO kablam! 
Oct 27 08:57:03.541 INFO kablam! warning: unnecessary `unsafe` block
Oct 27 08:57:03.541 INFO kablam!    --> src/main.rs:337:5
Oct 27 08:57:03.541 INFO kablam!     |
Oct 27 08:57:03.541 INFO kablam! 337 |     unsafe{
Oct 27 08:57:03.541 INFO kablam!     |     ^^^^^^ unnecessary `unsafe` block
Oct 27 08:57:03.541 INFO kablam! 
Oct 27 08:57:03.542 INFO kablam! warning: field is never used: `size`
Oct 27 08:57:03.542 INFO kablam!  --> src/main.rs:4:5
Oct 27 08:57:03.542 INFO kablam!   |
Oct 27 08:57:03.542 INFO kablam! 4 |     size : usize,
Oct 27 08:57:03.542 INFO kablam!   |     ^^^^^^^^^^^^
Oct 27 08:57:03.543 INFO kablam!   |
Oct 27 08:57:03.543 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 08:57:03.543 INFO kablam! 
Oct 27 08:57:03.543 INFO kablam! warning: method is never used: `alloc_with_size`
Oct 27 08:57:03.543 INFO kablam!   --> src/main.rs:41:5
Oct 27 08:57:03.543 INFO kablam!    |
Oct 27 08:57:03.543 INFO kablam! 41 |     fn alloc_with_size<T>(&mut self, size: usize) -> *mut T{
Oct 27 08:57:03.543 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:57:03.543 INFO kablam! 
Oct 27 08:57:03.601 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Oct 27 08:57:03.614 INFO kablam! su: No module specific data is present
Oct 27 08:57:04.595 INFO running `"docker" "rm" "-f" "9ea32ace318eebedf0ec009c495dc8cf1d574a975f6da1e3d588894168e3d002"`
Oct 27 08:57:04.919 INFO blam! 9ea32ace318eebedf0ec009c495dc8cf1d574a975f6da1e3d588894168e3d002