Aug 29 20:50:08.685 INFO checking SpinResearch/RustySecrets against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 29 20:50:08.685 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 29 20:50:08.685 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 20:50:08.922 INFO blam! e5d949d6841f694a4e1dbe4458be5e5a4729fadac77200195708f1c5043aeb96
Aug 29 20:50:08.924 INFO running `"docker" "start" "-a" "e5d949d6841f694a4e1dbe4458be5e5a4729fadac77200195708f1c5043aeb96"`
Aug 29 20:50:09.934 INFO kablam!     Checking protobuf v1.5.1
Aug 29 20:50:09.935 INFO kablam!    Compiling rusty_secrets v0.2.3-pre (file:///source)
Aug 29 20:50:09.936 INFO kablam!     Checking error-chain v0.11.0
Aug 29 20:50:09.941 INFO kablam!    Compiling num_cpus v1.8.0
Aug 29 20:50:09.941 INFO kablam!     Checking memchr v0.1.11
Aug 29 20:50:09.949 INFO kablam!    Compiling miniz-sys v0.1.10
Aug 29 20:50:09.949 INFO kablam!    Compiling crossbeam-epoch v0.3.1
Aug 29 20:50:09.950 INFO kablam!     Checking thread-id v2.0.0
Aug 29 20:50:10.930 INFO kablam!     Checking thread_local v0.2.7
Aug 29 20:50:11.648 INFO kablam!     Checking aho-corasick v0.5.3
Aug 29 20:50:15.741 INFO kablam!     Checking regex v0.1.80
Aug 29 20:50:15.857 INFO kablam!    Compiling crossbeam-deque v0.2.0
Aug 29 20:50:16.309 INFO kablam!     Checking flate2 v0.2.20
Aug 29 20:50:17.293 INFO kablam!    Compiling rayon-core v1.4.0
Aug 29 20:50:22.933 INFO kablam!    Compiling rayon v0.8.2
Aug 29 20:50:23.446 INFO kablam!     Checking env_logger v0.3.5
Aug 29 20:50:24.265 INFO kablam!     Checking quickcheck v0.4.1
Aug 29 20:50:29.874 INFO kablam!    Compiling ring v0.12.1
Aug 29 20:50:38.074 INFO kablam!     Checking merkle v1.5.0
Aug 29 20:50:38.075 INFO kablam!     Checking lamport_sigs v0.5.0
Aug 29 20:50:39.144 INFO kablam!     Checking merkle_sigs v1.4.0
Aug 29 20:50:42.190 INFO kablam! warning: method is never used: `pow`
Aug 29 20:50:42.190 INFO kablam!   --> src/gf256.rs:49:5
Aug 29 20:50:42.190 INFO kablam!    |
Aug 29 20:50:42.190 INFO kablam! 49 |     pub fn pow(&self, mut exp: u8) -> Gf256 {
Aug 29 20:50:42.190 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:42.190 INFO kablam!    |
Aug 29 20:50:42.191 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 29 20:50:42.191 INFO kablam! 
Aug 29 20:50:42.191 INFO kablam! warning: function is never used: `interpolate`
Aug 29 20:50:42.191 INFO kablam!   --> src/lagrange.rs:49:1
Aug 29 20:50:42.191 INFO kablam!    |
Aug 29 20:50:42.191 INFO kablam! 49 | pub(crate) fn interpolate(points: &[(Gf256, Gf256)]) -> Poly {
Aug 29 20:50:42.192 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:42.192 INFO kablam! 
Aug 29 20:50:42.192 INFO kablam! warning: static item is never used: `MAX_COEFFS`
Aug 29 20:50:42.192 INFO kablam!  --> src/poly.rs:3:1
Aug 29 20:50:42.192 INFO kablam!   |
Aug 29 20:50:42.192 INFO kablam! 3 | static MAX_COEFFS: usize = 256;
Aug 29 20:50:42.192 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:42.193 INFO kablam! 
Aug 29 20:50:42.193 INFO kablam! warning: struct is never constructed: `Poly`
Aug 29 20:50:42.193 INFO kablam!  --> src/poly.rs:5:1
Aug 29 20:50:42.193 INFO kablam!   |
Aug 29 20:50:42.193 INFO kablam! 5 | pub(crate) struct Poly {
Aug 29 20:50:42.193 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:42.194 INFO kablam! 
Aug 29 20:50:42.194 INFO kablam! warning: method is never used: `new`
Aug 29 20:50:42.194 INFO kablam!   --> src/poly.rs:10:5
Aug 29 20:50:42.194 INFO kablam!    |
Aug 29 20:50:42.194 INFO kablam! 10 |     pub fn new(coeffs: Vec<Gf256>) -> Self {
Aug 29 20:50:42.194 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:42.195 INFO kablam! 
Aug 29 20:50:42.195 INFO kablam! warning: method is never used: `evaluate_at_zero`
Aug 29 20:50:42.195 INFO kablam!   --> src/poly.rs:14:5
Aug 29 20:50:42.195 INFO kablam!    |
Aug 29 20:50:42.195 INFO kablam! 14 |     pub fn evaluate_at_zero(&self) -> Gf256 {
Aug 29 20:50:42.195 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:42.196 INFO kablam! 
Aug 29 20:50:42.196 INFO kablam! warning: method is never used: `evaluate_at`
Aug 29 20:50:42.196 INFO kablam!   --> src/poly.rs:18:5
Aug 29 20:50:42.196 INFO kablam!    |
Aug 29 20:50:42.196 INFO kablam! 18 |     pub fn evaluate_at(&self, x: Gf256) -> Gf256 {
Aug 29 20:50:42.196 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:42.197 INFO kablam! 
Aug 29 20:50:42.197 INFO kablam! warning: function is never used: `u32_to_bytes`
Aug 29 20:50:42.197 INFO kablam!  --> src/vol_hash.rs:7:1
Aug 29 20:50:42.197 INFO kablam!   |
Aug 29 20:50:42.197 INFO kablam! 7 | fn u32_to_bytes(x: u32) -> [u8; 4] {
Aug 29 20:50:42.197 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:42.198 INFO kablam! 
Aug 29 20:50:42.198 INFO kablam! warning: struct is never constructed: `VOLHash`
Aug 29 20:50:42.198 INFO kablam!   --> src/vol_hash.rs:11:1
Aug 29 20:50:42.198 INFO kablam!    |
Aug 29 20:50:42.198 INFO kablam! 11 | pub struct VOLHash {
Aug 29 20:50:42.198 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Aug 29 20:50:42.198 INFO kablam! 
Aug 29 20:50:42.199 INFO kablam! warning: method is never used: `new`
Aug 29 20:50:42.199 INFO kablam!   --> src/vol_hash.rs:17:5
Aug 29 20:50:42.199 INFO kablam!    |
Aug 29 20:50:42.199 INFO kablam! 17 |     pub fn new(algorithm: &'static Algorithm) -> VOLHash {
Aug 29 20:50:42.199 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:42.199 INFO kablam! 
Aug 29 20:50:42.200 INFO kablam! warning: method is never used: `process`
Aug 29 20:50:42.200 INFO kablam!   --> src/vol_hash.rs:24:5
Aug 29 20:50:42.200 INFO kablam!    |
Aug 29 20:50:42.200 INFO kablam! 24 |     pub fn process(&mut self, bytes: &[u8]) {
Aug 29 20:50:42.200 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:42.200 INFO kablam! 
Aug 29 20:50:42.201 INFO kablam! warning: method is never used: `finish`
Aug 29 20:50:42.201 INFO kablam!   --> src/vol_hash.rs:28:5
Aug 29 20:50:42.201 INFO kablam!    |
Aug 29 20:50:42.201 INFO kablam! 28 |     pub fn finish(self, dest: &mut [u8]) {
Aug 29 20:50:42.201 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:42.201 INFO kablam! 
Aug 29 20:50:43.176 INFO kablam! warning: method is never used: `evaluate_at_zero`
Aug 29 20:50:43.176 INFO kablam!   --> src/poly.rs:14:5
Aug 29 20:50:43.176 INFO kablam!    |
Aug 29 20:50:43.176 INFO kablam! 14 |     pub fn evaluate_at_zero(&self) -> Gf256 {
Aug 29 20:50:43.177 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:43.177 INFO kablam!    |
Aug 29 20:50:43.177 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 29 20:50:43.177 INFO kablam! 
Aug 29 20:50:43.177 INFO kablam! warning: function is never used: `u32_to_bytes`
Aug 29 20:50:43.177 INFO kablam!  --> src/vol_hash.rs:7:1
Aug 29 20:50:43.178 INFO kablam!   |
Aug 29 20:50:43.178 INFO kablam! 7 | fn u32_to_bytes(x: u32) -> [u8; 4] {
Aug 29 20:50:43.178 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:43.178 INFO kablam! 
Aug 29 20:50:43.178 INFO kablam! warning: struct is never constructed: `VOLHash`
Aug 29 20:50:43.178 INFO kablam!   --> src/vol_hash.rs:11:1
Aug 29 20:50:43.178 INFO kablam!    |
Aug 29 20:50:43.178 INFO kablam! 11 | pub struct VOLHash {
Aug 29 20:50:43.178 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Aug 29 20:50:43.178 INFO kablam! 
Aug 29 20:50:43.178 INFO kablam! warning: method is never used: `new`
Aug 29 20:50:43.178 INFO kablam!   --> src/vol_hash.rs:17:5
Aug 29 20:50:43.178 INFO kablam!    |
Aug 29 20:50:43.178 INFO kablam! 17 |     pub fn new(algorithm: &'static Algorithm) -> VOLHash {
Aug 29 20:50:43.178 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:43.178 INFO kablam! 
Aug 29 20:50:43.178 INFO kablam! warning: method is never used: `process`
Aug 29 20:50:43.178 INFO kablam!   --> src/vol_hash.rs:24:5
Aug 29 20:50:43.178 INFO kablam!    |
Aug 29 20:50:43.178 INFO kablam! 24 |     pub fn process(&mut self, bytes: &[u8]) {
Aug 29 20:50:43.178 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:43.178 INFO kablam! 
Aug 29 20:50:43.178 INFO kablam! warning: method is never used: `finish`
Aug 29 20:50:43.178 INFO kablam!   --> src/vol_hash.rs:28:5
Aug 29 20:50:43.178 INFO kablam!    |
Aug 29 20:50:43.178 INFO kablam! 28 |     pub fn finish(self, dest: &mut [u8]) {
Aug 29 20:50:43.178 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:50:43.179 INFO kablam! 
Aug 29 20:50:44.968 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 35.20s
Aug 29 20:50:44.984 INFO kablam! su: No module specific data is present
Aug 29 20:50:45.557 INFO running `"docker" "rm" "-f" "e5d949d6841f694a4e1dbe4458be5e5a4729fadac77200195708f1c5043aeb96"`
Aug 29 20:50:45.702 INFO blam! e5d949d6841f694a4e1dbe4458be5e5a4729fadac77200195708f1c5043aeb96