Oct 26 18:47:10.760 INFO checking udtrokia/gossip against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 26 18:47:10.760 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/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 26 18:47:11.227 INFO blam! 0626615797c3d831419e0ca18687e86c1189c25db341700e1173ab7a95c2db4f
Oct 26 18:47:11.229 INFO running `"docker" "start" "-a" "0626615797c3d831419e0ca18687e86c1189c25db341700e1173ab7a95c2db4f"`
Oct 26 18:47:12.420 INFO kablam! usermod: no changes
Oct 26 18:47:12.547 INFO kablam!    Compiling proc-macro2 v0.4.12
Oct 26 18:47:16.126 INFO kablam!    Compiling quote v0.6.6
Oct 26 18:47:17.154 INFO kablam!    Compiling syn v0.14.8
Oct 26 18:47:25.931 INFO kablam!    Compiling serde_derive v1.0.71
Oct 26 18:47:40.799 INFO kablam!     Checking gossip v0.1.0 (/source)
Oct 26 18:47:40.965 INFO kablam! warning: unused `#[macro_use]` import
Oct 26 18:47:40.965 INFO kablam!  --> src/lib.rs:1:1
Oct 26 18:47:40.965 INFO kablam!   |
Oct 26 18:47:40.965 INFO kablam! 1 | #[macro_use]
Oct 26 18:47:40.965 INFO kablam!   | ^^^^^^^^^^^^
Oct 26 18:47:40.965 INFO kablam!   |
Oct 26 18:47:40.967 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 18:47:40.967 INFO kablam! 
Oct 26 18:47:41.063 INFO kablam! warning: struct is never constructed: `Proof`
Oct 26 18:47:41.063 INFO kablam!  --> src/structs/proof.rs:3:1
Oct 26 18:47:41.063 INFO kablam!   |
Oct 26 18:47:41.063 INFO kablam! 3 | pub struct Proof<P: PublicId> {
Oct 26 18:47:41.064 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:47:41.064 INFO kablam!   |
Oct 26 18:47:41.064 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 18:47:41.064 INFO kablam! 
Oct 26 18:47:41.064 INFO kablam! warning: method is never used: `public_id`
Oct 26 18:47:41.065 INFO kablam!  --> src/structs/proof.rs:9:5
Oct 26 18:47:41.066 INFO kablam!   |
Oct 26 18:47:41.066 INFO kablam! 9 |     pub fn public_id(&self) -> &P {
Oct 26 18:47:41.066 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:47:41.066 INFO kablam! 
Oct 26 18:47:41.066 INFO kablam! warning: method is never used: `signature`
Oct 26 18:47:41.066 INFO kablam!   --> src/structs/proof.rs:13:5
Oct 26 18:47:41.066 INFO kablam!    |
Oct 26 18:47:41.066 INFO kablam! 13 |     pub fn signature(&self) -> &P::Signature {
Oct 26 18:47:41.066 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:47:41.066 INFO kablam! 
Oct 26 18:47:41.066 INFO kablam! warning: method is never used: `is_valid`
Oct 26 18:47:41.066 INFO kablam!   --> src/structs/proof.rs:17:5
Oct 26 18:47:41.066 INFO kablam!    |
Oct 26 18:47:41.066 INFO kablam! 17 |     pub fn is_valid(&self, data: &[u8]) -> bool {
Oct 26 18:47:41.066 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:47:41.066 INFO kablam! 
Oct 26 18:47:41.179 INFO kablam! warning: unused `#[macro_use]` import
Oct 26 18:47:41.179 INFO kablam!  --> src/lib.rs:1:1
Oct 26 18:47:41.179 INFO kablam!   |
Oct 26 18:47:41.179 INFO kablam! 1 | #[macro_use]
Oct 26 18:47:41.179 INFO kablam!   | ^^^^^^^^^^^^
Oct 26 18:47:41.179 INFO kablam!   |
Oct 26 18:47:41.179 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 26 18:47:41.179 INFO kablam! 
Oct 26 18:47:41.255 INFO kablam! warning: struct is never constructed: `Proof`
Oct 26 18:47:41.255 INFO kablam!  --> src/structs/proof.rs:3:1
Oct 26 18:47:41.255 INFO kablam!   |
Oct 26 18:47:41.255 INFO kablam! 3 | pub struct Proof<P: PublicId> {
Oct 26 18:47:41.255 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:47:41.255 INFO kablam!   |
Oct 26 18:47:41.255 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 26 18:47:41.255 INFO kablam! 
Oct 26 18:47:41.255 INFO kablam! warning: method is never used: `public_id`
Oct 26 18:47:41.255 INFO kablam!  --> src/structs/proof.rs:9:5
Oct 26 18:47:41.255 INFO kablam!   |
Oct 26 18:47:41.255 INFO kablam! 9 |     pub fn public_id(&self) -> &P {
Oct 26 18:47:41.255 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:47:41.256 INFO kablam! 
Oct 26 18:47:41.256 INFO kablam! warning: method is never used: `signature`
Oct 26 18:47:41.256 INFO kablam!   --> src/structs/proof.rs:13:5
Oct 26 18:47:41.256 INFO kablam!    |
Oct 26 18:47:41.256 INFO kablam! 13 |     pub fn signature(&self) -> &P::Signature {
Oct 26 18:47:41.256 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:47:41.256 INFO kablam! 
Oct 26 18:47:41.256 INFO kablam! warning: method is never used: `is_valid`
Oct 26 18:47:41.256 INFO kablam!   --> src/structs/proof.rs:17:5
Oct 26 18:47:41.256 INFO kablam!    |
Oct 26 18:47:41.256 INFO kablam! 17 |     pub fn is_valid(&self, data: &[u8]) -> bool {
Oct 26 18:47:41.256 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 18:47:41.256 INFO kablam! 
Oct 26 18:47:41.304 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.85s
Oct 26 18:47:41.308 INFO kablam! su: No module specific data is present
Oct 26 18:47:42.904 INFO running `"docker" "rm" "-f" "0626615797c3d831419e0ca18687e86c1189c25db341700e1173ab7a95c2db4f"`
Oct 26 18:47:43.163 INFO blam! 0626615797c3d831419e0ca18687e86c1189c25db341700e1173ab7a95c2db4f