Oct 21 20:03:38.525 INFO checking abhijeetbhagat/buddy-allocator against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192 Oct 21 20:03:38.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 20:03:38.922 INFO blam! f24ea9aed9e17dfba43774caf5e104ad4d05f27c7ac3f331d82720fe2d14267c Oct 21 20:03:38.940 INFO running `"docker" "start" "-a" "f24ea9aed9e17dfba43774caf5e104ad4d05f27c7ac3f331d82720fe2d14267c"` Oct 21 20:03:40.586 INFO kablam! usermod: no changes Oct 21 20:03:40.680 INFO kablam! Checking buddy-alloc v0.1.0 (/source) Oct 21 20:03:41.528 INFO kablam! warning: unreachable statement Oct 21 20:03:41.528 INFO kablam! --> src/main.rs:84:9 Oct 21 20:03:41.528 INFO kablam! | Oct 21 20:03:41.528 INFO kablam! 84 | panic!("Out of memory exception"); Oct 21 20:03:41.528 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 20:03:41.528 INFO kablam! | Oct 21 20:03:41.528 INFO kablam! = note: #[warn(unreachable_code)] on by default Oct 21 20:03:41.528 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 21 20:03:41.528 INFO kablam! Oct 21 20:03:41.551 INFO kablam! warning: unreachable statement Oct 21 20:03:41.551 INFO kablam! warning: unused variable: `i` Oct 21 20:03:41.551 INFO kablam! --> src/main.rs:30:13 Oct 21 20:03:41.551 INFO kablam! | Oct 21 20:03:41.551 INFO kablam! 30 | for i in 0..heap_size { Oct 21 20:03:41.551 INFO kablam! | ^ help: consider using `_i` instead Oct 21 20:03:41.551 INFO kablam! | Oct 21 20:03:41.551 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 20:03:41.551 INFO kablam! Oct 21 20:03:41.551 INFO kablam! warning: value assigned to `start` is never read Oct 21 20:03:41.551 INFO kablam! --> src/main.rs:50:17 Oct 21 20:03:41.551 INFO kablam! | Oct 21 20:03:41.551 INFO kablam! 50 | let mut start = 0; Oct 21 20:03:41.551 INFO kablam! | ^^^^^ Oct 21 20:03:41.552 INFO kablam! | Oct 21 20:03:41.552 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 21 20:03:41.552 INFO kablam! Oct 21 20:03:41.552 INFO kablam! warning: value assigned to `end` is never read Oct 21 20:03:41.552 INFO kablam! --> src/main.rs:51:17 Oct 21 20:03:41.552 INFO kablam! | Oct 21 20:03:41.552 INFO kablam! --> src/main.rs:84:9 Oct 21 20:03:41.552 INFO kablam! 51 | let mut end = 0; Oct 21 20:03:41.552 INFO kablam! | ^^^ Oct 21 20:03:41.552 INFO kablam! | Oct 21 20:03:41.552 INFO kablam! Oct 21 20:03:41.552 INFO kablam! warning: value assigned to `start` is never read Oct 21 20:03:41.552 INFO kablam! --> src/main.rs:74:17 Oct 21 20:03:41.552 INFO kablam! | Oct 21 20:03:41.552 INFO kablam! 74 | let mut start = 0; Oct 21 20:03:41.552 INFO kablam! | ^^^^^ Oct 21 20:03:41.552 INFO kablam! Oct 21 20:03:41.552 INFO kablam! 84 | panic!("Out of memory exception"); Oct 21 20:03:41.552 INFO kablam! warning: value assigned to `end` is never read Oct 21 20:03:41.552 INFO kablam! --> src/main.rs:75:17 Oct 21 20:03:41.552 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 20:03:41.552 INFO kablam! | Oct 21 20:03:41.552 INFO kablam! | Oct 21 20:03:41.552 INFO kablam! = note: #[warn(unreachable_code)] on by default Oct 21 20:03:41.552 INFO kablam! 75 | let mut end = 0; Oct 21 20:03:41.552 INFO kablam! | ^^^ Oct 21 20:03:41.552 INFO kablam! Oct 21 20:03:41.552 INFO kablam! warning: unused variable: `j` Oct 21 20:03:41.552 INFO kablam! --> src/main.rs:135:21 Oct 21 20:03:41.552 INFO kablam! | Oct 21 20:03:41.552 INFO kablam! 135 | for j in 0..(1 << i){ //lateral loop Oct 21 20:03:41.552 INFO kablam! | ^ help: consider using `_j` instead Oct 21 20:03:41.552 INFO kablam! Oct 21 20:03:41.552 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 21 20:03:41.552 INFO kablam! Oct 21 20:03:41.568 INFO kablam! warning: variable does not need to be mutable Oct 21 20:03:41.568 INFO kablam! --> src/main.rs:107:21 Oct 21 20:03:41.568 INFO kablam! | Oct 21 20:03:41.568 INFO kablam! 107 | let mut sib_index = Oct 21 20:03:41.568 INFO kablam! | ----^^^^^^^^^ Oct 21 20:03:41.568 INFO kablam! | | Oct 21 20:03:41.568 INFO kablam! | help: remove this `mut` Oct 21 20:03:41.568 INFO kablam! | Oct 21 20:03:41.568 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 21 20:03:41.568 INFO kablam! Oct 21 20:03:41.568 INFO kablam! warning: variable does not need to be mutable Oct 21 20:03:41.568 INFO kablam! --> src/main.rs:197:9 Oct 21 20:03:41.568 INFO kablam! | Oct 21 20:03:41.568 INFO kablam! 197 | let mut p = ba.alloc::(); Oct 21 20:03:41.568 INFO kablam! | ----^ Oct 21 20:03:41.568 INFO kablam! | | Oct 21 20:03:41.568 INFO kablam! | help: remove this `mut` Oct 21 20:03:41.568 INFO kablam! Oct 21 20:03:41.568 INFO kablam! warning: field is never used: `size` Oct 21 20:03:41.568 INFO kablam! --> src/main.rs:4:5 Oct 21 20:03:41.568 INFO kablam! | Oct 21 20:03:41.568 INFO kablam! 4 | size : usize, Oct 21 20:03:41.568 INFO kablam! | ^^^^^^^^^^^^ Oct 21 20:03:41.568 INFO kablam! | Oct 21 20:03:41.568 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 20:03:41.568 INFO kablam! Oct 21 20:03:41.568 INFO kablam! warning: method is never used: `alloc_with_size` Oct 21 20:03:41.568 INFO kablam! --> src/main.rs:41:5 Oct 21 20:03:41.568 INFO kablam! | Oct 21 20:03:41.568 INFO kablam! 41 | fn alloc_with_size(&mut self, size: usize) -> *mut T{ Oct 21 20:03:41.568 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 20:03:41.568 INFO kablam! Oct 21 20:03:41.568 INFO kablam! warning: method is never used: `free` Oct 21 20:03:41.568 INFO kablam! --> src/main.rs:87:5 Oct 21 20:03:41.568 INFO kablam! | Oct 21 20:03:41.568 INFO kablam! 87 | fn free(&mut self, p : *mut T){ Oct 21 20:03:41.568 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 20:03:41.568 INFO kablam! Oct 21 20:03:41.696 INFO kablam! warning: unused variable: `p2` Oct 21 20:03:41.696 INFO kablam! --> src/main.rs:286:17 Oct 21 20:03:41.696 INFO kablam! | Oct 21 20:03:41.696 INFO kablam! 286 | let mut p2 = ba.alloc::(); Oct 21 20:03:41.700 INFO kablam! | ^^ help: consider using `_p2` instead Oct 21 20:03:41.701 INFO kablam! | Oct 21 20:03:41.701 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 21 20:03:41.701 INFO kablam! Oct 21 20:03:41.701 INFO kablam! warning: unused variable: `p` Oct 21 20:03:41.701 INFO kablam! --> src/main.rs:296:17 Oct 21 20:03:41.702 INFO kablam! | Oct 21 20:03:41.702 INFO kablam! 296 | let mut p = ba.alloc::(); Oct 21 20:03:41.702 INFO kablam! | ^ help: consider using `_p` instead Oct 21 20:03:41.702 INFO kablam! Oct 21 20:03:41.702 INFO kablam! warning: unused variable: `i` Oct 21 20:03:41.702 INFO kablam! --> src/main.rs:30:13 Oct 21 20:03:41.702 INFO kablam! | Oct 21 20:03:41.703 INFO kablam! 30 | for i in 0..heap_size { Oct 21 20:03:41.703 INFO kablam! | ^ help: consider using `_i` instead Oct 21 20:03:41.703 INFO kablam! Oct 21 20:03:41.703 INFO kablam! warning: value assigned to `start` is never read Oct 21 20:03:41.703 INFO kablam! --> src/main.rs:50:17 Oct 21 20:03:41.703 INFO kablam! | Oct 21 20:03:41.704 INFO kablam! 50 | let mut start = 0; Oct 21 20:03:41.704 INFO kablam! | ^^^^^ Oct 21 20:03:41.704 INFO kablam! | Oct 21 20:03:41.704 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 21 20:03:41.704 INFO kablam! Oct 21 20:03:41.704 INFO kablam! warning: value assigned to `end` is never read Oct 21 20:03:41.704 INFO kablam! --> src/main.rs:51:17 Oct 21 20:03:41.705 INFO kablam! | Oct 21 20:03:41.705 INFO kablam! 51 | let mut end = 0; Oct 21 20:03:41.705 INFO kablam! | ^^^ Oct 21 20:03:41.705 INFO kablam! Oct 21 20:03:41.705 INFO kablam! warning: value assigned to `start` is never read Oct 21 20:03:41.705 INFO kablam! --> src/main.rs:74:17 Oct 21 20:03:41.706 INFO kablam! | Oct 21 20:03:41.706 INFO kablam! 74 | let mut start = 0; Oct 21 20:03:41.706 INFO kablam! | ^^^^^ Oct 21 20:03:41.706 INFO kablam! Oct 21 20:03:41.706 INFO kablam! warning: value assigned to `end` is never read Oct 21 20:03:41.706 INFO kablam! --> src/main.rs:75:17 Oct 21 20:03:41.707 INFO kablam! | Oct 21 20:03:41.707 INFO kablam! 75 | let mut end = 0; Oct 21 20:03:41.707 INFO kablam! | ^^^ Oct 21 20:03:41.707 INFO kablam! Oct 21 20:03:41.707 INFO kablam! warning: unused variable: `j` Oct 21 20:03:41.707 INFO kablam! --> src/main.rs:135:21 Oct 21 20:03:41.707 INFO kablam! | Oct 21 20:03:41.707 INFO kablam! 135 | for j in 0..(1 << i){ //lateral loop Oct 21 20:03:41.707 INFO kablam! | ^ help: consider using `_j` instead Oct 21 20:03:41.707 INFO kablam! Oct 21 20:03:41.744 INFO kablam! warning: variable does not need to be mutable Oct 21 20:03:41.744 INFO kablam! --> src/main.rs:107:21 Oct 21 20:03:41.744 INFO kablam! | Oct 21 20:03:41.744 INFO kablam! 107 | let mut sib_index = Oct 21 20:03:41.744 INFO kablam! | ----^^^^^^^^^ Oct 21 20:03:41.744 INFO kablam! | | Oct 21 20:03:41.744 INFO kablam! | help: remove this `mut` Oct 21 20:03:41.744 INFO kablam! | Oct 21 20:03:41.744 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 21 20:03:41.744 INFO kablam! Oct 21 20:03:41.744 INFO kablam! warning: variable does not need to be mutable Oct 21 20:03:41.744 INFO kablam! --> src/main.rs:197:9 Oct 21 20:03:41.744 INFO kablam! | Oct 21 20:03:41.744 INFO kablam! 197 | let mut p = ba.alloc::(); Oct 21 20:03:41.744 INFO kablam! | ----^ Oct 21 20:03:41.744 INFO kablam! | | Oct 21 20:03:41.744 INFO kablam! | help: remove this `mut` Oct 21 20:03:41.744 INFO kablam! Oct 21 20:03:41.751 INFO kablam! warning: variable does not need to be mutable Oct 21 20:03:41.751 INFO kablam! --> src/main.rs:267:13 Oct 21 20:03:41.751 INFO kablam! | Oct 21 20:03:41.751 INFO kablam! 267 | let mut p = ba.alloc::(); Oct 21 20:03:41.751 INFO kablam! | ----^ Oct 21 20:03:41.751 INFO kablam! | | Oct 21 20:03:41.751 INFO kablam! | help: remove this `mut` Oct 21 20:03:41.751 INFO kablam! Oct 21 20:03:41.753 INFO kablam! warning: variable does not need to be mutable Oct 21 20:03:41.753 INFO kablam! --> src/main.rs:280:13 Oct 21 20:03:41.753 INFO kablam! | Oct 21 20:03:41.753 INFO kablam! 280 | let mut p = ba.alloc::(); Oct 21 20:03:41.753 INFO kablam! | ----^ Oct 21 20:03:41.753 INFO kablam! | | Oct 21 20:03:41.753 INFO kablam! | help: remove this `mut` Oct 21 20:03:41.753 INFO kablam! Oct 21 20:03:41.753 INFO kablam! warning: variable does not need to be mutable Oct 21 20:03:41.753 INFO kablam! --> src/main.rs:286:13 Oct 21 20:03:41.753 INFO kablam! | Oct 21 20:03:41.753 INFO kablam! 286 | let mut p2 = ba.alloc::(); Oct 21 20:03:41.753 INFO kablam! | ----^^ Oct 21 20:03:41.753 INFO kablam! | | Oct 21 20:03:41.753 INFO kablam! | help: remove this `mut` Oct 21 20:03:41.753 INFO kablam! Oct 21 20:03:41.753 INFO kablam! warning: variable does not need to be mutable Oct 21 20:03:41.753 INFO kablam! --> src/main.rs:296:13 Oct 21 20:03:41.753 INFO kablam! | Oct 21 20:03:41.753 INFO kablam! 296 | let mut p = ba.alloc::(); Oct 21 20:03:41.753 INFO kablam! | ----^ Oct 21 20:03:41.753 INFO kablam! | | Oct 21 20:03:41.753 INFO kablam! | help: remove this `mut` Oct 21 20:03:41.753 INFO kablam! Oct 21 20:03:41.760 INFO kablam! warning: variable does not need to be mutable Oct 21 20:03:41.760 INFO kablam! --> src/main.rs:306:13 Oct 21 20:03:41.760 INFO kablam! | Oct 21 20:03:41.760 INFO kablam! 306 | let mut p = ba.alloc::(); Oct 21 20:03:41.760 INFO kablam! | ----^ Oct 21 20:03:41.760 INFO kablam! | | Oct 21 20:03:41.760 INFO kablam! | help: remove this `mut` Oct 21 20:03:41.760 INFO kablam! Oct 21 20:03:41.760 INFO kablam! warning: variable does not need to be mutable Oct 21 20:03:41.760 INFO kablam! --> src/main.rs:310:13 Oct 21 20:03:41.760 INFO kablam! | Oct 21 20:03:41.760 INFO kablam! 310 | let mut p2 = ba.alloc::(); Oct 21 20:03:41.760 INFO kablam! | ----^^ Oct 21 20:03:41.760 INFO kablam! | | Oct 21 20:03:41.760 INFO kablam! | help: remove this `mut` Oct 21 20:03:41.760 INFO kablam! Oct 21 20:03:41.760 INFO kablam! warning: variable does not need to be mutable Oct 21 20:03:41.760 INFO kablam! --> src/main.rs:323:13 Oct 21 20:03:41.760 INFO kablam! | Oct 21 20:03:41.760 INFO kablam! 323 | let mut p = ba.alloc::(); Oct 21 20:03:41.760 INFO kablam! | ----^ Oct 21 20:03:41.760 INFO kablam! | | Oct 21 20:03:41.760 INFO kablam! | help: remove this `mut` Oct 21 20:03:41.760 INFO kablam! Oct 21 20:03:41.760 INFO kablam! warning: variable does not need to be mutable Oct 21 20:03:41.760 INFO kablam! --> src/main.rs:338:13 Oct 21 20:03:41.761 INFO kablam! | Oct 21 20:03:41.761 INFO kablam! 338 | let mut p = ba.alloc::(); Oct 21 20:03:41.761 INFO kablam! | ----^ Oct 21 20:03:41.761 INFO kablam! | | Oct 21 20:03:41.761 INFO kablam! | help: remove this `mut` Oct 21 20:03:41.761 INFO kablam! Oct 21 20:03:41.761 INFO kablam! warning: unnecessary `unsafe` block Oct 21 20:03:41.761 INFO kablam! --> src/main.rs:295:5 Oct 21 20:03:41.761 INFO kablam! | Oct 21 20:03:41.761 INFO kablam! 295 | unsafe{ Oct 21 20:03:41.761 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Oct 21 20:03:41.761 INFO kablam! | Oct 21 20:03:41.761 INFO kablam! = note: #[warn(unused_unsafe)] on by default Oct 21 20:03:41.761 INFO kablam! Oct 21 20:03:41.761 INFO kablam! warning: unnecessary `unsafe` block Oct 21 20:03:41.761 INFO kablam! --> src/main.rs:305:5 Oct 21 20:03:41.761 INFO kablam! | Oct 21 20:03:41.761 INFO kablam! 305 | unsafe{ Oct 21 20:03:41.761 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Oct 21 20:03:41.761 INFO kablam! Oct 21 20:03:41.761 INFO kablam! warning: unnecessary `unsafe` block Oct 21 20:03:41.761 INFO kablam! --> src/main.rs:337:5 Oct 21 20:03:41.761 INFO kablam! | Oct 21 20:03:41.761 INFO kablam! 337 | unsafe{ Oct 21 20:03:41.761 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Oct 21 20:03:41.761 INFO kablam! Oct 21 20:03:41.768 INFO kablam! warning: field is never used: `size` Oct 21 20:03:41.768 INFO kablam! --> src/main.rs:4:5 Oct 21 20:03:41.768 INFO kablam! | Oct 21 20:03:41.768 INFO kablam! 4 | size : usize, Oct 21 20:03:41.768 INFO kablam! | ^^^^^^^^^^^^ Oct 21 20:03:41.768 INFO kablam! | Oct 21 20:03:41.768 INFO kablam! = note: #[warn(dead_code)] on by default Oct 21 20:03:41.768 INFO kablam! Oct 21 20:03:41.768 INFO kablam! warning: method is never used: `alloc_with_size` Oct 21 20:03:41.768 INFO kablam! --> src/main.rs:41:5 Oct 21 20:03:41.768 INFO kablam! | Oct 21 20:03:41.768 INFO kablam! 41 | fn alloc_with_size(&mut self, size: usize) -> *mut T{ Oct 21 20:03:41.768 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 21 20:03:41.768 INFO kablam! Oct 21 20:03:41.824 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.20s Oct 21 20:03:41.824 INFO kablam! su: No module specific data is present Oct 21 20:03:42.864 INFO running `"docker" "rm" "-f" "f24ea9aed9e17dfba43774caf5e104ad4d05f27c7ac3f331d82720fe2d14267c"` Oct 21 20:03:43.112 INFO blam! f24ea9aed9e17dfba43774caf5e104ad4d05f27c7ac3f331d82720fe2d14267c