Nov 01 09:16:53.169 INFO checking abhijeetbhagat/buddy-allocator against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 09:16:53.169 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 09:16:53.780 INFO blam! 3fea95456dd597f8780e34948ecdae60e23eb141f87a3eadcbd4c57ee5841505 Nov 01 09:16:53.782 INFO running `"docker" "start" "-a" "3fea95456dd597f8780e34948ecdae60e23eb141f87a3eadcbd4c57ee5841505"` Nov 01 09:16:55.253 INFO kablam! usermod: no changes Nov 01 09:16:55.289 INFO kablam! Checking buddy-alloc v0.1.0 (/source) Nov 01 09:16:56.018 INFO kablam! warning: unreachable statement Nov 01 09:16:56.018 INFO kablam! --> src/main.rs:84:9 Nov 01 09:16:56.018 INFO kablam! | Nov 01 09:16:56.018 INFO kablam! 84 | panic!("Out of memory exception"); Nov 01 09:16:56.018 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:16:56.018 INFO kablam! | Nov 01 09:16:56.018 INFO kablam! = note: #[warn(unreachable_code)] on by default Nov 01 09:16:56.018 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 01 09:16:56.018 INFO kablam! Nov 01 09:16:56.037 INFO kablam! warning: unused variable: `i` Nov 01 09:16:56.037 INFO kablam! --> src/main.rs:30:13 Nov 01 09:16:56.037 INFO kablam! | Nov 01 09:16:56.037 INFO kablam! 30 | for i in 0..heap_size { Nov 01 09:16:56.037 INFO kablam! | ^ help: consider using `_i` instead Nov 01 09:16:56.037 INFO kablam! | Nov 01 09:16:56.037 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 09:16:56.037 INFO kablam! Nov 01 09:16:56.037 INFO kablam! warning: value assigned to `start` is never read Nov 01 09:16:56.037 INFO kablam! --> src/main.rs:50:17 Nov 01 09:16:56.037 INFO kablam! | Nov 01 09:16:56.037 INFO kablam! 50 | let mut start = 0; Nov 01 09:16:56.037 INFO kablam! | ^^^^^ Nov 01 09:16:56.037 INFO kablam! | Nov 01 09:16:56.037 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 01 09:16:56.037 INFO kablam! Nov 01 09:16:56.037 INFO kablam! warning: value assigned to `end` is never read Nov 01 09:16:56.037 INFO kablam! --> src/main.rs:51:17 Nov 01 09:16:56.037 INFO kablam! | Nov 01 09:16:56.037 INFO kablam! 51 | let mut end = 0; Nov 01 09:16:56.037 INFO kablam! | ^^^ Nov 01 09:16:56.037 INFO kablam! Nov 01 09:16:56.037 INFO kablam! warning: value assigned to `start` is never read Nov 01 09:16:56.038 INFO kablam! --> src/main.rs:74:17 Nov 01 09:16:56.038 INFO kablam! | Nov 01 09:16:56.038 INFO kablam! 74 | let mut start = 0; Nov 01 09:16:56.038 INFO kablam! | ^^^^^ Nov 01 09:16:56.038 INFO kablam! Nov 01 09:16:56.038 INFO kablam! warning: value assigned to `end` is never read Nov 01 09:16:56.038 INFO kablam! --> src/main.rs:75:17 Nov 01 09:16:56.038 INFO kablam! | Nov 01 09:16:56.038 INFO kablam! 75 | let mut end = 0; Nov 01 09:16:56.038 INFO kablam! | ^^^ Nov 01 09:16:56.038 INFO kablam! Nov 01 09:16:56.038 INFO kablam! warning: unused variable: `j` Nov 01 09:16:56.038 INFO kablam! --> src/main.rs:135:21 Nov 01 09:16:56.038 INFO kablam! | Nov 01 09:16:56.038 INFO kablam! 135 | for j in 0..(1 << i){ //lateral loop Nov 01 09:16:56.038 INFO kablam! | ^ help: consider using `_j` instead Nov 01 09:16:56.038 INFO kablam! Nov 01 09:16:56.052 INFO kablam! warning: variable does not need to be mutable Nov 01 09:16:56.053 INFO kablam! --> src/main.rs:107:21 Nov 01 09:16:56.053 INFO kablam! | Nov 01 09:16:56.053 INFO kablam! 107 | let mut sib_index = Nov 01 09:16:56.053 INFO kablam! | ----^^^^^^^^^ Nov 01 09:16:56.053 INFO kablam! | | Nov 01 09:16:56.053 INFO kablam! | help: remove this `mut` Nov 01 09:16:56.053 INFO kablam! | Nov 01 09:16:56.053 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 09:16:56.053 INFO kablam! Nov 01 09:16:56.053 INFO kablam! warning: variable does not need to be mutable Nov 01 09:16:56.053 INFO kablam! --> src/main.rs:197:9 Nov 01 09:16:56.053 INFO kablam! | Nov 01 09:16:56.053 INFO kablam! 197 | let mut p = ba.alloc::(); Nov 01 09:16:56.053 INFO kablam! | ----^ Nov 01 09:16:56.053 INFO kablam! | | Nov 01 09:16:56.053 INFO kablam! | help: remove this `mut` Nov 01 09:16:56.053 INFO kablam! Nov 01 09:16:56.053 INFO kablam! warning: field is never used: `size` Nov 01 09:16:56.054 INFO kablam! --> src/main.rs:4:5 Nov 01 09:16:56.054 INFO kablam! | Nov 01 09:16:56.054 INFO kablam! 4 | size : usize, Nov 01 09:16:56.054 INFO kablam! | ^^^^^^^^^^^^ Nov 01 09:16:56.054 INFO kablam! | Nov 01 09:16:56.054 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 09:16:56.054 INFO kablam! Nov 01 09:16:56.054 INFO kablam! warning: method is never used: `alloc_with_size` Nov 01 09:16:56.054 INFO kablam! --> src/main.rs:41:5 Nov 01 09:16:56.054 INFO kablam! | Nov 01 09:16:56.054 INFO kablam! 41 | fn alloc_with_size(&mut self, size: usize) -> *mut T{ Nov 01 09:16:56.054 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:16:56.054 INFO kablam! Nov 01 09:16:56.054 INFO kablam! warning: method is never used: `free` Nov 01 09:16:56.054 INFO kablam! --> src/main.rs:87:5 Nov 01 09:16:56.054 INFO kablam! | Nov 01 09:16:56.054 INFO kablam! 87 | fn free(&mut self, p : *mut T){ Nov 01 09:16:56.054 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:16:56.054 INFO kablam! Nov 01 09:16:56.264 INFO kablam! warning: unreachable statement Nov 01 09:16:56.264 INFO kablam! --> src/main.rs:84:9 Nov 01 09:16:56.264 INFO kablam! | Nov 01 09:16:56.264 INFO kablam! 84 | panic!("Out of memory exception"); Nov 01 09:16:56.264 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:16:56.264 INFO kablam! | Nov 01 09:16:56.264 INFO kablam! = note: #[warn(unreachable_code)] on by default Nov 01 09:16:56.264 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 01 09:16:56.265 INFO kablam! Nov 01 09:16:56.357 INFO kablam! warning: unused variable: `p2` Nov 01 09:16:56.357 INFO kablam! --> src/main.rs:286:17 Nov 01 09:16:56.357 INFO kablam! | Nov 01 09:16:56.357 INFO kablam! 286 | let mut p2 = ba.alloc::(); Nov 01 09:16:56.357 INFO kablam! | ^^ help: consider using `_p2` instead Nov 01 09:16:56.357 INFO kablam! | Nov 01 09:16:56.357 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 09:16:56.357 INFO kablam! Nov 01 09:16:56.357 INFO kablam! warning: unused variable: `p` Nov 01 09:16:56.357 INFO kablam! --> src/main.rs:296:17 Nov 01 09:16:56.357 INFO kablam! | Nov 01 09:16:56.357 INFO kablam! 296 | let mut p = ba.alloc::(); Nov 01 09:16:56.357 INFO kablam! | ^ help: consider using `_p` instead Nov 01 09:16:56.357 INFO kablam! Nov 01 09:16:56.357 INFO kablam! warning: unused variable: `i` Nov 01 09:16:56.357 INFO kablam! --> src/main.rs:30:13 Nov 01 09:16:56.357 INFO kablam! | Nov 01 09:16:56.357 INFO kablam! 30 | for i in 0..heap_size { Nov 01 09:16:56.357 INFO kablam! | ^ help: consider using `_i` instead Nov 01 09:16:56.358 INFO kablam! Nov 01 09:16:56.358 INFO kablam! warning: value assigned to `start` is never read Nov 01 09:16:56.358 INFO kablam! --> src/main.rs:50:17 Nov 01 09:16:56.358 INFO kablam! | Nov 01 09:16:56.358 INFO kablam! 50 | let mut start = 0; Nov 01 09:16:56.358 INFO kablam! | ^^^^^ Nov 01 09:16:56.358 INFO kablam! | Nov 01 09:16:56.358 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 01 09:16:56.358 INFO kablam! Nov 01 09:16:56.358 INFO kablam! warning: value assigned to `end` is never read Nov 01 09:16:56.358 INFO kablam! --> src/main.rs:51:17 Nov 01 09:16:56.358 INFO kablam! | Nov 01 09:16:56.358 INFO kablam! 51 | let mut end = 0; Nov 01 09:16:56.358 INFO kablam! | ^^^ Nov 01 09:16:56.358 INFO kablam! Nov 01 09:16:56.358 INFO kablam! warning: value assigned to `start` is never read Nov 01 09:16:56.358 INFO kablam! --> src/main.rs:74:17 Nov 01 09:16:56.358 INFO kablam! | Nov 01 09:16:56.358 INFO kablam! 74 | let mut start = 0; Nov 01 09:16:56.358 INFO kablam! | ^^^^^ Nov 01 09:16:56.358 INFO kablam! Nov 01 09:16:56.358 INFO kablam! warning: value assigned to `end` is never read Nov 01 09:16:56.359 INFO kablam! --> src/main.rs:75:17 Nov 01 09:16:56.359 INFO kablam! | Nov 01 09:16:56.359 INFO kablam! 75 | let mut end = 0; Nov 01 09:16:56.359 INFO kablam! | ^^^ Nov 01 09:16:56.359 INFO kablam! Nov 01 09:16:56.359 INFO kablam! warning: unused variable: `j` Nov 01 09:16:56.359 INFO kablam! --> src/main.rs:135:21 Nov 01 09:16:56.359 INFO kablam! | Nov 01 09:16:56.359 INFO kablam! 135 | for j in 0..(1 << i){ //lateral loop Nov 01 09:16:56.359 INFO kablam! | ^ help: consider using `_j` instead Nov 01 09:16:56.359 INFO kablam! Nov 01 09:16:56.380 INFO kablam! warning: variable does not need to be mutable Nov 01 09:16:56.380 INFO kablam! --> src/main.rs:107:21 Nov 01 09:16:56.380 INFO kablam! | Nov 01 09:16:56.381 INFO kablam! 107 | let mut sib_index = Nov 01 09:16:56.381 INFO kablam! | ----^^^^^^^^^ Nov 01 09:16:56.381 INFO kablam! | | Nov 01 09:16:56.381 INFO kablam! | help: remove this `mut` Nov 01 09:16:56.381 INFO kablam! | Nov 01 09:16:56.381 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 09:16:56.381 INFO kablam! Nov 01 09:16:56.392 INFO kablam! warning: variable does not need to be mutable Nov 01 09:16:56.392 INFO kablam! --> src/main.rs:197:9 Nov 01 09:16:56.392 INFO kablam! | Nov 01 09:16:56.392 INFO kablam! 197 | let mut p = ba.alloc::(); Nov 01 09:16:56.393 INFO kablam! | ----^ Nov 01 09:16:56.393 INFO kablam! | | Nov 01 09:16:56.393 INFO kablam! | help: remove this `mut` Nov 01 09:16:56.393 INFO kablam! Nov 01 09:16:56.421 INFO kablam! warning: variable does not need to be mutable Nov 01 09:16:56.421 INFO kablam! --> src/main.rs:267:13 Nov 01 09:16:56.421 INFO kablam! | Nov 01 09:16:56.421 INFO kablam! 267 | let mut p = ba.alloc::(); Nov 01 09:16:56.421 INFO kablam! | ----^ Nov 01 09:16:56.421 INFO kablam! | | Nov 01 09:16:56.421 INFO kablam! | help: remove this `mut` Nov 01 09:16:56.421 INFO kablam! Nov 01 09:16:56.421 INFO kablam! warning: variable does not need to be mutable Nov 01 09:16:56.421 INFO kablam! --> src/main.rs:280:13 Nov 01 09:16:56.421 INFO kablam! | Nov 01 09:16:56.421 INFO kablam! 280 | let mut p = ba.alloc::(); Nov 01 09:16:56.421 INFO kablam! | ----^ Nov 01 09:16:56.421 INFO kablam! | | Nov 01 09:16:56.421 INFO kablam! | help: remove this `mut` Nov 01 09:16:56.421 INFO kablam! Nov 01 09:16:56.421 INFO kablam! warning: variable does not need to be mutable Nov 01 09:16:56.421 INFO kablam! --> src/main.rs:286:13 Nov 01 09:16:56.421 INFO kablam! | Nov 01 09:16:56.421 INFO kablam! 286 | let mut p2 = ba.alloc::(); Nov 01 09:16:56.421 INFO kablam! | ----^^ Nov 01 09:16:56.422 INFO kablam! | | Nov 01 09:16:56.422 INFO kablam! | help: remove this `mut` Nov 01 09:16:56.422 INFO kablam! Nov 01 09:16:56.422 INFO kablam! warning: variable does not need to be mutable Nov 01 09:16:56.422 INFO kablam! --> src/main.rs:296:13 Nov 01 09:16:56.422 INFO kablam! | Nov 01 09:16:56.422 INFO kablam! 296 | let mut p = ba.alloc::(); Nov 01 09:16:56.422 INFO kablam! | ----^ Nov 01 09:16:56.422 INFO kablam! | | Nov 01 09:16:56.422 INFO kablam! | help: remove this `mut` Nov 01 09:16:56.422 INFO kablam! Nov 01 09:16:56.422 INFO kablam! warning: variable does not need to be mutable Nov 01 09:16:56.422 INFO kablam! --> src/main.rs:306:13 Nov 01 09:16:56.422 INFO kablam! | Nov 01 09:16:56.422 INFO kablam! 306 | let mut p = ba.alloc::(); Nov 01 09:16:56.422 INFO kablam! | ----^ Nov 01 09:16:56.422 INFO kablam! | | Nov 01 09:16:56.422 INFO kablam! | help: remove this `mut` Nov 01 09:16:56.422 INFO kablam! Nov 01 09:16:56.422 INFO kablam! warning: variable does not need to be mutable Nov 01 09:16:56.422 INFO kablam! --> src/main.rs:310:13 Nov 01 09:16:56.422 INFO kablam! | Nov 01 09:16:56.422 INFO kablam! 310 | let mut p2 = ba.alloc::(); Nov 01 09:16:56.422 INFO kablam! | ----^^ Nov 01 09:16:56.423 INFO kablam! | | Nov 01 09:16:56.423 INFO kablam! | help: remove this `mut` Nov 01 09:16:56.423 INFO kablam! Nov 01 09:16:56.428 INFO kablam! warning: variable does not need to be mutable Nov 01 09:16:56.429 INFO kablam! --> src/main.rs:323:13 Nov 01 09:16:56.429 INFO kablam! | Nov 01 09:16:56.429 INFO kablam! 323 | let mut p = ba.alloc::(); Nov 01 09:16:56.429 INFO kablam! | ----^ Nov 01 09:16:56.429 INFO kablam! | | Nov 01 09:16:56.429 INFO kablam! | help: remove this `mut` Nov 01 09:16:56.429 INFO kablam! Nov 01 09:16:56.429 INFO kablam! warning: variable does not need to be mutable Nov 01 09:16:56.429 INFO kablam! --> src/main.rs:338:13 Nov 01 09:16:56.429 INFO kablam! | Nov 01 09:16:56.429 INFO kablam! 338 | let mut p = ba.alloc::(); Nov 01 09:16:56.429 INFO kablam! | ----^ Nov 01 09:16:56.429 INFO kablam! | | Nov 01 09:16:56.429 INFO kablam! | help: remove this `mut` Nov 01 09:16:56.429 INFO kablam! Nov 01 09:16:56.429 INFO kablam! warning: unnecessary `unsafe` block Nov 01 09:16:56.429 INFO kablam! --> src/main.rs:295:5 Nov 01 09:16:56.429 INFO kablam! | Nov 01 09:16:56.429 INFO kablam! 295 | unsafe{ Nov 01 09:16:56.429 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Nov 01 09:16:56.429 INFO kablam! | Nov 01 09:16:56.430 INFO kablam! = note: #[warn(unused_unsafe)] on by default Nov 01 09:16:56.430 INFO kablam! Nov 01 09:16:56.430 INFO kablam! warning: unnecessary `unsafe` block Nov 01 09:16:56.430 INFO kablam! --> src/main.rs:305:5 Nov 01 09:16:56.430 INFO kablam! | Nov 01 09:16:56.430 INFO kablam! 305 | unsafe{ Nov 01 09:16:56.430 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Nov 01 09:16:56.430 INFO kablam! Nov 01 09:16:56.430 INFO kablam! warning: unnecessary `unsafe` block Nov 01 09:16:56.430 INFO kablam! --> src/main.rs:337:5 Nov 01 09:16:56.430 INFO kablam! | Nov 01 09:16:56.430 INFO kablam! 337 | unsafe{ Nov 01 09:16:56.430 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Nov 01 09:16:56.430 INFO kablam! Nov 01 09:16:56.430 INFO kablam! warning: field is never used: `size` Nov 01 09:16:56.430 INFO kablam! --> src/main.rs:4:5 Nov 01 09:16:56.430 INFO kablam! | Nov 01 09:16:56.430 INFO kablam! 4 | size : usize, Nov 01 09:16:56.430 INFO kablam! | ^^^^^^^^^^^^ Nov 01 09:16:56.430 INFO kablam! | Nov 01 09:16:56.430 INFO kablam! = note: #[warn(dead_code)] on by default Nov 01 09:16:56.431 INFO kablam! Nov 01 09:16:56.431 INFO kablam! warning: method is never used: `alloc_with_size` Nov 01 09:16:56.431 INFO kablam! --> src/main.rs:41:5 Nov 01 09:16:56.431 INFO kablam! | Nov 01 09:16:56.431 INFO kablam! 41 | fn alloc_with_size(&mut self, size: usize) -> *mut T{ Nov 01 09:16:56.431 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 09:16:56.431 INFO kablam! Nov 01 09:16:56.480 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.21s Nov 01 09:16:56.487 INFO kablam! su: No module specific data is present Nov 01 09:16:57.336 INFO running `"docker" "rm" "-f" "3fea95456dd597f8780e34948ecdae60e23eb141f87a3eadcbd4c57ee5841505"` Nov 01 09:16:57.685 INFO blam! 3fea95456dd597f8780e34948ecdae60e23eb141f87a3eadcbd4c57ee5841505