Oct 21 15:29:51.580 INFO checking mratsim/bndump against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 15:29:51.580 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 15:29:52.120 INFO blam! 26f60814319cead967bef20d12ceaf73b6e79f61991e54e56e259a79be39209c
Oct 21 15:29:52.125 INFO running `"docker" "start" "-a" "26f60814319cead967bef20d12ceaf73b6e79f61991e54e56e259a79be39209c"`
Oct 21 15:29:53.842 INFO kablam! usermod: no changes
Oct 21 15:29:53.912 INFO kablam!     Checking bndump v0.1.0 (/source)
Oct 21 15:29:54.553 INFO kablam! warning: unused import: `Encodable`
Oct 21 15:29:54.553 INFO kablam!  --> src/main.rs:6:29
Oct 21 15:29:54.553 INFO kablam!   |
Oct 21 15:29:54.553 INFO kablam! 6 | use rustc_serialize::{json, Encodable};
Oct 21 15:29:54.554 INFO kablam!   |                             ^^^^^^^^^
Oct 21 15:29:54.554 INFO kablam!   |
Oct 21 15:29:54.554 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 15:29:54.554 INFO kablam! 
Oct 21 15:29:54.689 INFO kablam! warning: unused import: `Encodable`
Oct 21 15:29:54.689 INFO kablam!  --> src/main.rs:6:29
Oct 21 15:29:54.689 INFO kablam!   |
Oct 21 15:29:54.690 INFO kablam! 6 | use rustc_serialize::{json, Encodable};
Oct 21 15:29:54.700 INFO kablam!   |                             ^^^^^^^^^
Oct 21 15:29:54.700 INFO kablam!   |
Oct 21 15:29:54.700 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 15:29:54.700 INFO kablam! 
Oct 21 15:29:55.026 INFO kablam! warning: unused variable: `buf`
Oct 21 15:29:55.026 INFO kablam!   --> src/main.rs:12:13
Oct 21 15:29:55.026 INFO kablam!    |
Oct 21 15:29:55.027 INFO kablam! 12 |     let mut buf = [0u8; (8 * 8)];
Oct 21 15:29:55.027 INFO kablam!    |             ^^^ help: consider using `_buf` instead
Oct 21 15:29:55.027 INFO kablam!    |
Oct 21 15:29:55.028 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 15:29:55.028 INFO kablam! 
Oct 21 15:29:55.028 INFO kablam! warning: variable does not need to be mutable
Oct 21 15:29:55.029 INFO kablam!   --> src/main.rs:12:9
Oct 21 15:29:55.029 INFO kablam!    |
Oct 21 15:29:55.029 INFO kablam! 12 |     let mut buf = [0u8; (8 * 8)];
Oct 21 15:29:55.029 INFO kablam!    |         ----^^^
Oct 21 15:29:55.030 INFO kablam!    |         |
Oct 21 15:29:55.030 INFO kablam!    |         help: remove this `mut`
Oct 21 15:29:55.030 INFO kablam!    |
Oct 21 15:29:55.030 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 15:29:55.031 INFO kablam! 
Oct 21 15:29:55.120 INFO kablam! warning: method is never used: `one`
Oct 21 15:29:55.121 INFO kablam!    --> src/arith.rs:192:5
Oct 21 15:29:55.121 INFO kablam!     |
Oct 21 15:29:55.121 INFO kablam! 192 |     pub fn one() -> U256 {
Oct 21 15:29:55.121 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.122 INFO kablam!     |
Oct 21 15:29:55.122 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 15:29:55.123 INFO kablam! 
Oct 21 15:29:55.123 INFO kablam! warning: method is never used: `is_zero`
Oct 21 15:29:55.123 INFO kablam!    --> src/arith.rs:202:5
Oct 21 15:29:55.124 INFO kablam!     |
Oct 21 15:29:55.124 INFO kablam! 202 |     pub fn is_zero(&self) -> bool {
Oct 21 15:29:55.124 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.124 INFO kablam! 
Oct 21 15:29:55.125 INFO kablam! warning: method is never used: `add`
Oct 21 15:29:55.125 INFO kablam!    --> src/arith.rs:240:5
Oct 21 15:29:55.125 INFO kablam!     |
Oct 21 15:29:55.125 INFO kablam! 240 |     pub fn add(&mut self, other: &U256, modulo: &U256) {
Oct 21 15:29:55.126 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.126 INFO kablam! 
Oct 21 15:29:55.126 INFO kablam! warning: method is never used: `sub`
Oct 21 15:29:55.126 INFO kablam!    --> src/arith.rs:249:5
Oct 21 15:29:55.127 INFO kablam!     |
Oct 21 15:29:55.127 INFO kablam! 249 |     pub fn sub(&mut self, other: &U256, modulo: &U256) {
Oct 21 15:29:55.127 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.127 INFO kablam! 
Oct 21 15:29:55.128 INFO kablam! warning: method is never used: `mul`
Oct 21 15:29:55.128 INFO kablam!    --> src/arith.rs:259:5
Oct 21 15:29:55.128 INFO kablam!     |
Oct 21 15:29:55.128 INFO kablam! 259 |     pub fn mul(&mut self, other: &U256, modulo: &U256, inv: u64) {
Oct 21 15:29:55.129 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.129 INFO kablam! 
Oct 21 15:29:55.129 INFO kablam! warning: method is never used: `neg`
Oct 21 15:29:55.129 INFO kablam!    --> src/arith.rs:268:5
Oct 21 15:29:55.130 INFO kablam!     |
Oct 21 15:29:55.130 INFO kablam! 268 |     pub fn neg(&mut self, modulo: &U256) {
Oct 21 15:29:55.130 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.130 INFO kablam! 
Oct 21 15:29:55.131 INFO kablam! warning: method is never used: `is_even`
Oct 21 15:29:55.131 INFO kablam!    --> src/arith.rs:278:5
Oct 21 15:29:55.131 INFO kablam!     |
Oct 21 15:29:55.131 INFO kablam! 278 |     pub fn is_even(&self) -> bool {
Oct 21 15:29:55.131 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.132 INFO kablam! 
Oct 21 15:29:55.132 INFO kablam! warning: method is never used: `invert`
Oct 21 15:29:55.132 INFO kablam!    --> src/arith.rs:283:5
Oct 21 15:29:55.133 INFO kablam!     |
Oct 21 15:29:55.133 INFO kablam! 283 |     pub fn invert(&mut self, modulo: &U256) {
Oct 21 15:29:55.133 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.133 INFO kablam! 
Oct 21 15:29:55.134 INFO kablam! warning: method is never used: `bits`
Oct 21 15:29:55.134 INFO kablam!    --> src/arith.rs:333:5
Oct 21 15:29:55.134 INFO kablam!     |
Oct 21 15:29:55.134 INFO kablam! 333 |     pub fn bits(&self) -> BitIterator {
Oct 21 15:29:55.134 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.135 INFO kablam! 
Oct 21 15:29:55.135 INFO kablam! warning: struct is never constructed: `BitIterator`
Oct 21 15:29:55.135 INFO kablam!    --> src/arith.rs:341:1
Oct 21 15:29:55.135 INFO kablam!     |
Oct 21 15:29:55.136 INFO kablam! 341 | pub struct BitIterator<'a> {
Oct 21 15:29:55.136 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.136 INFO kablam! 
Oct 21 15:29:55.136 INFO kablam! warning: function is never used: `div2`
Oct 21 15:29:55.137 INFO kablam!    --> src/arith.rs:363:1
Oct 21 15:29:55.137 INFO kablam!     |
Oct 21 15:29:55.137 INFO kablam! 363 | fn div2(a: &mut [u64; 4]) {
Oct 21 15:29:55.137 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.138 INFO kablam! 
Oct 21 15:29:55.138 INFO kablam! warning: function is never used: `add_nocarry`
Oct 21 15:29:55.138 INFO kablam!    --> src/arith.rs:410:1
Oct 21 15:29:55.138 INFO kablam!     |
Oct 21 15:29:55.139 INFO kablam! 410 | fn add_nocarry(a: &mut [u64; 4], b: &[u64; 4]) {
Oct 21 15:29:55.139 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.139 INFO kablam! 
Oct 21 15:29:55.139 INFO kablam! warning: function is never used: `mul_reduce`
Oct 21 15:29:55.139 INFO kablam!    --> src/arith.rs:483:1
Oct 21 15:29:55.140 INFO kablam!     |
Oct 21 15:29:55.140 INFO kablam! 483 | / fn mul_reduce(
Oct 21 15:29:55.140 INFO kablam! 484 | |     this: &mut [u64; 4],
Oct 21 15:29:55.141 INFO kablam! 485 | |     by: &[u64; 4],
Oct 21 15:29:55.141 INFO kablam! 486 | |     modulus: &[u64; 4],
Oct 21 15:29:55.141 INFO kablam! ...   |
Oct 21 15:29:55.141 INFO kablam! 504 | |     this.copy_from_slice(&res[4..]);
Oct 21 15:29:55.141 INFO kablam! 505 | | }
Oct 21 15:29:55.142 INFO kablam!     | |_^
Oct 21 15:29:55.142 INFO kablam! 
Oct 21 15:29:55.253 INFO kablam! warning: unused variable: `buf`
Oct 21 15:29:55.254 INFO kablam!   --> src/main.rs:12:13
Oct 21 15:29:55.254 INFO kablam!    |
Oct 21 15:29:55.254 INFO kablam! 12 |     let mut buf = [0u8; (8 * 8)];
Oct 21 15:29:55.254 INFO kablam!    |             ^^^ help: consider using `_buf` instead
Oct 21 15:29:55.255 INFO kablam!    |
Oct 21 15:29:55.255 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 15:29:55.255 INFO kablam! 
Oct 21 15:29:55.259 INFO kablam! warning: variable does not need to be mutable
Oct 21 15:29:55.259 INFO kablam!   --> src/main.rs:12:9
Oct 21 15:29:55.260 INFO kablam!    |
Oct 21 15:29:55.260 INFO kablam! 12 |     let mut buf = [0u8; (8 * 8)];
Oct 21 15:29:55.260 INFO kablam!    |         ----^^^
Oct 21 15:29:55.260 INFO kablam!    |         |
Oct 21 15:29:55.261 INFO kablam!    |         help: remove this `mut`
Oct 21 15:29:55.261 INFO kablam!    |
Oct 21 15:29:55.261 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 15:29:55.261 INFO kablam! 
Oct 21 15:29:55.323 INFO kablam! warning: method is never used: `is_zero`
Oct 21 15:29:55.323 INFO kablam!    --> src/arith.rs:202:5
Oct 21 15:29:55.323 INFO kablam!     |
Oct 21 15:29:55.324 INFO kablam! 202 |     pub fn is_zero(&self) -> bool {
Oct 21 15:29:55.324 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.324 INFO kablam!     |
Oct 21 15:29:55.324 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 21 15:29:55.325 INFO kablam! 
Oct 21 15:29:55.325 INFO kablam! warning: method is never used: `add`
Oct 21 15:29:55.325 INFO kablam!    --> src/arith.rs:240:5
Oct 21 15:29:55.325 INFO kablam!     |
Oct 21 15:29:55.326 INFO kablam! 240 |     pub fn add(&mut self, other: &U256, modulo: &U256) {
Oct 21 15:29:55.326 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.326 INFO kablam! 
Oct 21 15:29:55.326 INFO kablam! warning: method is never used: `sub`
Oct 21 15:29:55.327 INFO kablam!    --> src/arith.rs:249:5
Oct 21 15:29:55.327 INFO kablam!     |
Oct 21 15:29:55.327 INFO kablam! 249 |     pub fn sub(&mut self, other: &U256, modulo: &U256) {
Oct 21 15:29:55.327 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.327 INFO kablam! 
Oct 21 15:29:55.328 INFO kablam! warning: method is never used: `mul`
Oct 21 15:29:55.328 INFO kablam!    --> src/arith.rs:259:5
Oct 21 15:29:55.328 INFO kablam!     |
Oct 21 15:29:55.329 INFO kablam! 259 |     pub fn mul(&mut self, other: &U256, modulo: &U256, inv: u64) {
Oct 21 15:29:55.329 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.329 INFO kablam! 
Oct 21 15:29:55.329 INFO kablam! warning: method is never used: `neg`
Oct 21 15:29:55.329 INFO kablam!    --> src/arith.rs:268:5
Oct 21 15:29:55.330 INFO kablam!     |
Oct 21 15:29:55.330 INFO kablam! 268 |     pub fn neg(&mut self, modulo: &U256) {
Oct 21 15:29:55.330 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.330 INFO kablam! 
Oct 21 15:29:55.331 INFO kablam! warning: method is never used: `is_even`
Oct 21 15:29:55.331 INFO kablam!    --> src/arith.rs:278:5
Oct 21 15:29:55.332 INFO kablam!     |
Oct 21 15:29:55.332 INFO kablam! 278 |     pub fn is_even(&self) -> bool {
Oct 21 15:29:55.332 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.332 INFO kablam! 
Oct 21 15:29:55.333 INFO kablam! warning: method is never used: `invert`
Oct 21 15:29:55.333 INFO kablam!    --> src/arith.rs:283:5
Oct 21 15:29:55.333 INFO kablam!     |
Oct 21 15:29:55.333 INFO kablam! 283 |     pub fn invert(&mut self, modulo: &U256) {
Oct 21 15:29:55.334 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.334 INFO kablam! 
Oct 21 15:29:55.334 INFO kablam! warning: function is never used: `div2`
Oct 21 15:29:55.334 INFO kablam!    --> src/arith.rs:363:1
Oct 21 15:29:55.335 INFO kablam!     |
Oct 21 15:29:55.335 INFO kablam! 363 | fn div2(a: &mut [u64; 4]) {
Oct 21 15:29:55.335 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.335 INFO kablam! 
Oct 21 15:29:55.335 INFO kablam! warning: function is never used: `add_nocarry`
Oct 21 15:29:55.336 INFO kablam!    --> src/arith.rs:410:1
Oct 21 15:29:55.340 INFO kablam!     |
Oct 21 15:29:55.340 INFO kablam! 410 | fn add_nocarry(a: &mut [u64; 4], b: &[u64; 4]) {
Oct 21 15:29:55.341 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 15:29:55.341 INFO kablam! 
Oct 21 15:29:55.341 INFO kablam! warning: function is never used: `mul_reduce`
Oct 21 15:29:55.341 INFO kablam!    --> src/arith.rs:483:1
Oct 21 15:29:55.342 INFO kablam!     |
Oct 21 15:29:55.342 INFO kablam! 483 | / fn mul_reduce(
Oct 21 15:29:55.342 INFO kablam! 484 | |     this: &mut [u64; 4],
Oct 21 15:29:55.342 INFO kablam! 485 | |     by: &[u64; 4],
Oct 21 15:29:55.343 INFO kablam! 486 | |     modulus: &[u64; 4],
Oct 21 15:29:55.343 INFO kablam! ...   |
Oct 21 15:29:55.343 INFO kablam! 504 | |     this.copy_from_slice(&res[4..]);
Oct 21 15:29:55.343 INFO kablam! 505 | | }
Oct 21 15:29:55.343 INFO kablam!     | |_^
Oct 21 15:29:55.344 INFO kablam! 
Oct 21 15:29:55.372 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Oct 21 15:29:55.380 INFO kablam! su: No module specific data is present
Oct 21 15:29:56.204 INFO running `"docker" "rm" "-f" "26f60814319cead967bef20d12ceaf73b6e79f61991e54e56e259a79be39209c"`
Oct 21 15:29:56.500 INFO blam! 26f60814319cead967bef20d12ceaf73b6e79f61991e54e56e259a79be39209c