Dec 05 00:02:09.934 INFO checking SpinResearch/RustySecrets against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 00:02:09.935 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 00:02:10.462 INFO [stdout] 4d4cba0ef967632baf818d12a06cfa1bfb1b1fdd4fd8f13bb4658dac2d7d045a
Dec 05 00:02:10.464 INFO running `"docker" "start" "-a" "4d4cba0ef967632baf818d12a06cfa1bfb1b1fdd4fd8f13bb4658dac2d7d045a"`
Dec 05 00:02:12.107 INFO [stderr] usermod: no changes
Dec 05 00:02:12.303 INFO [stderr]     Checking protobuf v1.5.1
Dec 05 00:02:12.303 INFO [stderr]    Compiling rusty_secrets v0.2.3-pre (/source)
Dec 05 00:02:12.312 INFO [stderr]     Checking flate2 v0.2.20
Dec 05 00:02:12.312 INFO [stderr]     Checking quickcheck v0.4.1
Dec 05 00:02:12.312 INFO [stderr]     Checking lamport_sigs v0.5.0
Dec 05 00:02:21.655 INFO [stderr]     Checking merkle v1.5.0
Dec 05 00:02:22.955 INFO [stderr]     Checking merkle_sigs v1.4.0
Dec 05 00:02:26.673 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 00:02:26.673 INFO [stderr]   --> src/lib.rs:41:1
Dec 05 00:02:26.673 INFO [stderr]    |
Dec 05 00:02:26.673 INFO [stderr] 41 | #[macro_use]
Dec 05 00:02:26.674 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 00:02:26.674 INFO [stderr]    |
Dec 05 00:02:26.674 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 00:02:26.674 INFO [stderr] 
Dec 05 00:02:26.747 INFO [stderr] warning: method is never used: `pow`
Dec 05 00:02:26.747 INFO [stderr]   --> src/gf256.rs:49:5
Dec 05 00:02:26.747 INFO [stderr]    |
Dec 05 00:02:26.747 INFO [stderr] 49 |     pub fn pow(&self, mut exp: u8) -> Gf256 {
Dec 05 00:02:26.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:26.747 INFO [stderr]    |
Dec 05 00:02:26.747 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 00:02:26.747 INFO [stderr] 
Dec 05 00:02:26.747 INFO [stderr] warning: function is never used: `interpolate`
Dec 05 00:02:26.747 INFO [stderr]   --> src/lagrange.rs:49:1
Dec 05 00:02:26.747 INFO [stderr]    |
Dec 05 00:02:26.747 INFO [stderr] 49 | pub(crate) fn interpolate(points: &[(Gf256, Gf256)]) -> Poly {
Dec 05 00:02:26.747 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:26.747 INFO [stderr] 
Dec 05 00:02:26.747 INFO [stderr] warning: static item is never used: `MAX_COEFFS`
Dec 05 00:02:26.747 INFO [stderr]  --> src/poly.rs:3:1
Dec 05 00:02:26.747 INFO [stderr]   |
Dec 05 00:02:26.747 INFO [stderr] 3 | static MAX_COEFFS: usize = 256;
Dec 05 00:02:26.747 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:26.747 INFO [stderr] 
Dec 05 00:02:26.747 INFO [stderr] warning: struct is never constructed: `Poly`
Dec 05 00:02:26.747 INFO [stderr]  --> src/poly.rs:5:1
Dec 05 00:02:26.747 INFO [stderr]   |
Dec 05 00:02:26.747 INFO [stderr] 5 | pub(crate) struct Poly {
Dec 05 00:02:26.747 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:26.747 INFO [stderr] 
Dec 05 00:02:26.747 INFO [stderr] warning: method is never used: `new`
Dec 05 00:02:26.747 INFO [stderr]   --> src/poly.rs:10:5
Dec 05 00:02:26.747 INFO [stderr]    |
Dec 05 00:02:26.747 INFO [stderr] 10 |     pub fn new(coeffs: Vec<Gf256>) -> Self {
Dec 05 00:02:26.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:26.747 INFO [stderr] 
Dec 05 00:02:26.747 INFO [stderr] warning: method is never used: `evaluate_at_zero`
Dec 05 00:02:26.747 INFO [stderr]   --> src/poly.rs:14:5
Dec 05 00:02:26.747 INFO [stderr]    |
Dec 05 00:02:26.747 INFO [stderr] 14 |     pub fn evaluate_at_zero(&self) -> Gf256 {
Dec 05 00:02:26.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:26.747 INFO [stderr] 
Dec 05 00:02:26.747 INFO [stderr] warning: method is never used: `evaluate_at`
Dec 05 00:02:26.747 INFO [stderr]   --> src/poly.rs:18:5
Dec 05 00:02:26.747 INFO [stderr]    |
Dec 05 00:02:26.747 INFO [stderr] 18 |     pub fn evaluate_at(&self, x: Gf256) -> Gf256 {
Dec 05 00:02:26.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:26.747 INFO [stderr] 
Dec 05 00:02:26.747 INFO [stderr] warning: function is never used: `u32_to_bytes`
Dec 05 00:02:26.747 INFO [stderr]  --> src/vol_hash.rs:7:1
Dec 05 00:02:26.747 INFO [stderr]   |
Dec 05 00:02:26.747 INFO [stderr] 7 | fn u32_to_bytes(x: u32) -> [u8; 4] {
Dec 05 00:02:26.747 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:26.747 INFO [stderr] 
Dec 05 00:02:26.747 INFO [stderr] warning: struct is never constructed: `VOLHash`
Dec 05 00:02:26.747 INFO [stderr]   --> src/vol_hash.rs:11:1
Dec 05 00:02:26.747 INFO [stderr]    |
Dec 05 00:02:26.747 INFO [stderr] 11 | pub struct VOLHash {
Dec 05 00:02:26.747 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 05 00:02:26.747 INFO [stderr] 
Dec 05 00:02:26.747 INFO [stderr] warning: method is never used: `new`
Dec 05 00:02:26.747 INFO [stderr]   --> src/vol_hash.rs:17:5
Dec 05 00:02:26.747 INFO [stderr]    |
Dec 05 00:02:26.747 INFO [stderr] 17 |     pub fn new(algorithm: &'static Algorithm) -> VOLHash {
Dec 05 00:02:26.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:26.747 INFO [stderr] 
Dec 05 00:02:26.747 INFO [stderr] warning: method is never used: `process`
Dec 05 00:02:26.747 INFO [stderr]   --> src/vol_hash.rs:24:5
Dec 05 00:02:26.747 INFO [stderr]    |
Dec 05 00:02:26.747 INFO [stderr] 24 |     pub fn process(&mut self, bytes: &[u8]) {
Dec 05 00:02:26.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:26.747 INFO [stderr] 
Dec 05 00:02:26.747 INFO [stderr] warning: method is never used: `finish`
Dec 05 00:02:26.747 INFO [stderr]   --> src/vol_hash.rs:28:5
Dec 05 00:02:26.747 INFO [stderr]    |
Dec 05 00:02:26.747 INFO [stderr] 28 |     pub fn finish(self, dest: &mut [u8]) {
Dec 05 00:02:26.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:26.747 INFO [stderr] 
Dec 05 00:02:30.647 INFO [stderr] warning: method is never used: `evaluate_at_zero`
Dec 05 00:02:30.647 INFO [stderr]   --> src/poly.rs:14:5
Dec 05 00:02:30.647 INFO [stderr]    |
Dec 05 00:02:30.647 INFO [stderr] 14 |     pub fn evaluate_at_zero(&self) -> Gf256 {
Dec 05 00:02:30.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:30.651 INFO [stderr]    |
Dec 05 00:02:30.651 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 00:02:30.651 INFO [stderr] 
Dec 05 00:02:30.651 INFO [stderr] warning: function is never used: `u32_to_bytes`
Dec 05 00:02:30.651 INFO [stderr]  --> src/vol_hash.rs:7:1
Dec 05 00:02:30.651 INFO [stderr]   |
Dec 05 00:02:30.651 INFO [stderr] 7 | fn u32_to_bytes(x: u32) -> [u8; 4] {
Dec 05 00:02:30.651 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:30.651 INFO [stderr] 
Dec 05 00:02:30.651 INFO [stderr] warning: struct is never constructed: `VOLHash`
Dec 05 00:02:30.651 INFO [stderr]   --> src/vol_hash.rs:11:1
Dec 05 00:02:30.651 INFO [stderr]    |
Dec 05 00:02:30.651 INFO [stderr] 11 | pub struct VOLHash {
Dec 05 00:02:30.651 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 05 00:02:30.651 INFO [stderr] 
Dec 05 00:02:30.651 INFO [stderr] warning: method is never used: `new`
Dec 05 00:02:30.651 INFO [stderr]   --> src/vol_hash.rs:17:5
Dec 05 00:02:30.651 INFO [stderr]    |
Dec 05 00:02:30.651 INFO [stderr] 17 |     pub fn new(algorithm: &'static Algorithm) -> VOLHash {
Dec 05 00:02:30.651 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:30.651 INFO [stderr] 
Dec 05 00:02:30.651 INFO [stderr] warning: method is never used: `process`
Dec 05 00:02:30.651 INFO [stderr]   --> src/vol_hash.rs:24:5
Dec 05 00:02:30.651 INFO [stderr]    |
Dec 05 00:02:30.651 INFO [stderr] 24 |     pub fn process(&mut self, bytes: &[u8]) {
Dec 05 00:02:30.651 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:30.651 INFO [stderr] 
Dec 05 00:02:30.651 INFO [stderr] warning: method is never used: `finish`
Dec 05 00:02:30.651 INFO [stderr]   --> src/vol_hash.rs:28:5
Dec 05 00:02:30.651 INFO [stderr]    |
Dec 05 00:02:30.651 INFO [stderr] 28 |     pub fn finish(self, dest: &mut [u8]) {
Dec 05 00:02:30.651 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:30.651 INFO [stderr] 
Dec 05 00:02:34.600 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.47s
Dec 05 00:02:34.609 INFO [stderr] su: No module specific data is present
Dec 05 00:02:35.651 INFO running `"docker" "inspect" "4d4cba0ef967632baf818d12a06cfa1bfb1b1fdd4fd8f13bb4658dac2d7d045a"`
Dec 05 00:02:36.029 INFO running `"docker" "rm" "-f" "4d4cba0ef967632baf818d12a06cfa1bfb1b1fdd4fd8f13bb4658dac2d7d045a"`
Dec 05 00:02:36.435 INFO [stdout] 4d4cba0ef967632baf818d12a06cfa1bfb1b1fdd4fd8f13bb4658dac2d7d045a