Nov 27 17:58:56.429 INFO checking udtrokia/gossip against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 17:58:56.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 27 17:58:56.652 INFO [stdout] a6bd173bf488577f01e1f4f31c3af2d0c514a27b111976f2b1d99b3fee31ba74
Nov 27 17:58:56.653 INFO running `"docker" "start" "-a" "a6bd173bf488577f01e1f4f31c3af2d0c514a27b111976f2b1d99b3fee31ba74"`
Nov 27 17:58:57.014 INFO [stderr] usermod: no changes
Nov 27 17:58:57.060 INFO [stderr]    Compiling proc-macro2 v0.4.12
Nov 27 17:58:57.060 INFO [stderr]    Compiling serde v1.0.71
Nov 27 17:59:00.390 INFO [stderr]    Compiling quote v0.6.6
Nov 27 17:59:01.516 INFO [stderr]    Compiling syn v0.14.8
Nov 27 17:59:11.245 INFO [stderr]    Compiling serde_derive v1.0.71
Nov 27 17:59:24.701 INFO [stderr]     Checking gossip v0.1.0 (/source)
Nov 27 17:59:24.944 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 17:59:24.945 INFO [stderr]  --> src/lib.rs:1:1
Nov 27 17:59:24.945 INFO [stderr]   |
Nov 27 17:59:24.945 INFO [stderr] 1 | #[macro_use]
Nov 27 17:59:24.945 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 17:59:24.945 INFO [stderr]   |
Nov 27 17:59:24.945 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 17:59:24.946 INFO [stderr] 
Nov 27 17:59:24.996 INFO [stderr] warning: struct is never constructed: `Proof`
Nov 27 17:59:24.997 INFO [stderr]  --> src/structs/proof.rs:3:1
Nov 27 17:59:24.997 INFO [stderr]   |
Nov 27 17:59:24.997 INFO [stderr] 3 | pub struct Proof<P: PublicId> {
Nov 27 17:59:24.997 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:59:24.997 INFO [stderr]   |
Nov 27 17:59:24.997 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 17:59:24.997 INFO [stderr] 
Nov 27 17:59:24.998 INFO [stderr] warning: method is never used: `public_id`
Nov 27 17:59:24.998 INFO [stderr]  --> src/structs/proof.rs:9:5
Nov 27 17:59:24.998 INFO [stderr]   |
Nov 27 17:59:24.998 INFO [stderr] 9 |     pub fn public_id(&self) -> &P {
Nov 27 17:59:24.998 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:59:24.998 INFO [stderr] 
Nov 27 17:59:24.998 INFO [stderr] warning: method is never used: `signature`
Nov 27 17:59:24.999 INFO [stderr]   --> src/structs/proof.rs:13:5
Nov 27 17:59:24.999 INFO [stderr]    |
Nov 27 17:59:24.999 INFO [stderr] 13 |     pub fn signature(&self) -> &P::Signature {
Nov 27 17:59:24.999 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:59:24.999 INFO [stderr] 
Nov 27 17:59:24.999 INFO [stderr] warning: method is never used: `is_valid`
Nov 27 17:59:24.999 INFO [stderr]   --> src/structs/proof.rs:17:5
Nov 27 17:59:24.999 INFO [stderr]    |
Nov 27 17:59:25.000 INFO [stderr] 17 |     pub fn is_valid(&self, data: &[u8]) -> bool {
Nov 27 17:59:25.000 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:59:25.000 INFO [stderr] 
Nov 27 17:59:25.033 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 17:59:25.033 INFO [stderr]  --> src/lib.rs:1:1
Nov 27 17:59:25.033 INFO [stderr]   |
Nov 27 17:59:25.033 INFO [stderr] 1 | #[macro_use]
Nov 27 17:59:25.033 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 17:59:25.033 INFO [stderr]   |
Nov 27 17:59:25.034 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 17:59:25.034 INFO [stderr] 
Nov 27 17:59:25.144 INFO [stderr] warning: struct is never constructed: `Proof`
Nov 27 17:59:25.144 INFO [stderr]  --> src/structs/proof.rs:3:1
Nov 27 17:59:25.144 INFO [stderr]   |
Nov 27 17:59:25.144 INFO [stderr] 3 | pub struct Proof<P: PublicId> {
Nov 27 17:59:25.144 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:59:25.144 INFO [stderr]   |
Nov 27 17:59:25.144 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 17:59:25.144 INFO [stderr] 
Nov 27 17:59:25.144 INFO [stderr] warning: method is never used: `public_id`
Nov 27 17:59:25.144 INFO [stderr]  --> src/structs/proof.rs:9:5
Nov 27 17:59:25.144 INFO [stderr]   |
Nov 27 17:59:25.144 INFO [stderr] 9 |     pub fn public_id(&self) -> &P {
Nov 27 17:59:25.144 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:59:25.144 INFO [stderr] 
Nov 27 17:59:25.144 INFO [stderr] warning: method is never used: `signature`
Nov 27 17:59:25.144 INFO [stderr]   --> src/structs/proof.rs:13:5
Nov 27 17:59:25.144 INFO [stderr]    |
Nov 27 17:59:25.144 INFO [stderr] 13 |     pub fn signature(&self) -> &P::Signature {
Nov 27 17:59:25.144 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:59:25.144 INFO [stderr] 
Nov 27 17:59:25.144 INFO [stderr] warning: method is never used: `is_valid`
Nov 27 17:59:25.144 INFO [stderr]   --> src/structs/proof.rs:17:5
Nov 27 17:59:25.144 INFO [stderr]    |
Nov 27 17:59:25.144 INFO [stderr] 17 |     pub fn is_valid(&self, data: &[u8]) -> bool {
Nov 27 17:59:25.144 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:59:25.144 INFO [stderr] 
Nov 27 17:59:25.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.13s
Nov 27 17:59:25.168 INFO [stderr] su: No module specific data is present
Nov 27 17:59:25.882 INFO running `"docker" "inspect" "a6bd173bf488577f01e1f4f31c3af2d0c514a27b111976f2b1d99b3fee31ba74"`
Nov 27 17:59:26.108 INFO running `"docker" "rm" "-f" "a6bd173bf488577f01e1f4f31c3af2d0c514a27b111976f2b1d99b3fee31ba74"`
Nov 27 17:59:26.384 INFO [stdout] a6bd173bf488577f01e1f4f31c3af2d0c514a27b111976f2b1d99b3fee31ba74