Dec 05 03:14:46.446 INFO testing udtrokia/gossip against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 03:14:46.446 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 03:14:46.713 INFO [stdout] 5b4c69e92a7418bc48e6c0ef8b479820c9b156868d02c616bc31c4a5f84d834e
Dec 05 03:14:46.719 INFO running `"docker" "start" "-a" "5b4c69e92a7418bc48e6c0ef8b479820c9b156868d02c616bc31c4a5f84d834e"`
Dec 05 03:14:47.361 INFO [stderr] usermod: no changes
Dec 05 03:14:47.410 INFO [stderr]    Compiling proc-macro2 v0.4.12
Dec 05 03:14:48.889 INFO [stderr]    Compiling quote v0.6.6
Dec 05 03:14:49.248 INFO [stderr]    Compiling syn v0.14.8
Dec 05 03:14:56.464 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 05 03:15:06.872 INFO [stderr]    Compiling gossip v0.1.0 (/source)
Dec 05 03:15:07.024 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 03:15:07.024 INFO [stderr]  --> src/lib.rs:1:1
Dec 05 03:15:07.024 INFO [stderr]   |
Dec 05 03:15:07.024 INFO [stderr] 1 | #[macro_use]
Dec 05 03:15:07.024 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 03:15:07.024 INFO [stderr]   |
Dec 05 03:15:07.024 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:15:07.024 INFO [stderr] 
Dec 05 03:15:07.172 INFO [stderr] warning: struct is never constructed: `Proof`
Dec 05 03:15:07.173 INFO [stderr]  --> src/structs/proof.rs:3:1
Dec 05 03:15:07.173 INFO [stderr]   |
Dec 05 03:15:07.173 INFO [stderr] 3 | pub struct Proof<P: PublicId> {
Dec 05 03:15:07.173 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:15:07.173 INFO [stderr]   |
Dec 05 03:15:07.173 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 03:15:07.173 INFO [stderr] 
Dec 05 03:15:07.173 INFO [stderr] warning: method is never used: `public_id`
Dec 05 03:15:07.173 INFO [stderr]  --> src/structs/proof.rs:9:5
Dec 05 03:15:07.173 INFO [stderr]   |
Dec 05 03:15:07.173 INFO [stderr] 9 |     pub fn public_id(&self) -> &P {
Dec 05 03:15:07.173 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:15:07.173 INFO [stderr] 
Dec 05 03:15:07.173 INFO [stderr] warning: method is never used: `signature`
Dec 05 03:15:07.173 INFO [stderr]   --> src/structs/proof.rs:13:5
Dec 05 03:15:07.173 INFO [stderr]    |
Dec 05 03:15:07.173 INFO [stderr] 13 |     pub fn signature(&self) -> &P::Signature {
Dec 05 03:15:07.173 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:15:07.173 INFO [stderr] 
Dec 05 03:15:07.173 INFO [stderr] warning: method is never used: `is_valid`
Dec 05 03:15:07.173 INFO [stderr]   --> src/structs/proof.rs:17:5
Dec 05 03:15:07.173 INFO [stderr]    |
Dec 05 03:15:07.173 INFO [stderr] 17 |     pub fn is_valid(&self, data: &[u8]) -> bool {
Dec 05 03:15:07.173 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:15:07.173 INFO [stderr] 
Dec 05 03:15:07.224 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.84s
Dec 05 03:15:07.234 INFO [stderr] su: No module specific data is present
Dec 05 03:15:07.867 INFO running `"docker" "inspect" "5b4c69e92a7418bc48e6c0ef8b479820c9b156868d02c616bc31c4a5f84d834e"`
Dec 05 03:15:08.121 INFO running `"docker" "rm" "-f" "5b4c69e92a7418bc48e6c0ef8b479820c9b156868d02c616bc31c4a5f84d834e"`
Dec 05 03:15:08.882 INFO [stdout] 5b4c69e92a7418bc48e6c0ef8b479820c9b156868d02c616bc31c4a5f84d834e
Dec 05 03:15:08.887 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 03:15:09.311 INFO [stdout] caa76346ab7b0e00ff78b5093cbb3f335690e7ae6e955fe7fc18ce9bdaa78973
Dec 05 03:15:09.318 INFO running `"docker" "start" "-a" "caa76346ab7b0e00ff78b5093cbb3f335690e7ae6e955fe7fc18ce9bdaa78973"`
Dec 05 03:15:10.417 INFO [stderr] usermod: no changes
Dec 05 03:15:10.490 INFO [stderr]    Compiling gossip v0.1.0 (/source)
Dec 05 03:15:10.684 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 03:15:10.684 INFO [stderr]  --> src/lib.rs:1:1
Dec 05 03:15:10.684 INFO [stderr]   |
Dec 05 03:15:10.684 INFO [stderr] 1 | #[macro_use]
Dec 05 03:15:10.684 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 03:15:10.684 INFO [stderr]   |
Dec 05 03:15:10.684 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:15:10.684 INFO [stderr] 
Dec 05 03:15:10.727 INFO [stderr] warning: struct is never constructed: `Proof`
Dec 05 03:15:10.727 INFO [stderr]  --> src/structs/proof.rs:3:1
Dec 05 03:15:10.727 INFO [stderr]   |
Dec 05 03:15:10.727 INFO [stderr] 3 | pub struct Proof<P: PublicId> {
Dec 05 03:15:10.727 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:15:10.727 INFO [stderr]   |
Dec 05 03:15:10.727 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 03:15:10.727 INFO [stderr] 
Dec 05 03:15:10.727 INFO [stderr] warning: method is never used: `public_id`
Dec 05 03:15:10.727 INFO [stderr]  --> src/structs/proof.rs:9:5
Dec 05 03:15:10.727 INFO [stderr]   |
Dec 05 03:15:10.727 INFO [stderr] 9 |     pub fn public_id(&self) -> &P {
Dec 05 03:15:10.727 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:15:10.728 INFO [stderr] 
Dec 05 03:15:10.728 INFO [stderr] warning: method is never used: `signature`
Dec 05 03:15:10.728 INFO [stderr]   --> src/structs/proof.rs:13:5
Dec 05 03:15:10.728 INFO [stderr]    |
Dec 05 03:15:10.728 INFO [stderr] 13 |     pub fn signature(&self) -> &P::Signature {
Dec 05 03:15:10.728 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:15:10.728 INFO [stderr] 
Dec 05 03:15:10.728 INFO [stderr] warning: method is never used: `is_valid`
Dec 05 03:15:10.728 INFO [stderr]   --> src/structs/proof.rs:17:5
Dec 05 03:15:10.728 INFO [stderr]    |
Dec 05 03:15:10.728 INFO [stderr] 17 |     pub fn is_valid(&self, data: &[u8]) -> bool {
Dec 05 03:15:10.728 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:15:10.728 INFO [stderr] 
Dec 05 03:15:11.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 05 03:15:11.087 INFO [stderr] su: No module specific data is present
Dec 05 03:15:11.720 INFO running `"docker" "inspect" "caa76346ab7b0e00ff78b5093cbb3f335690e7ae6e955fe7fc18ce9bdaa78973"`
Dec 05 03:15:12.068 INFO running `"docker" "rm" "-f" "caa76346ab7b0e00ff78b5093cbb3f335690e7ae6e955fe7fc18ce9bdaa78973"`
Dec 05 03:15:12.323 INFO [stdout] caa76346ab7b0e00ff78b5093cbb3f335690e7ae6e955fe7fc18ce9bdaa78973
Dec 05 03:15:12.328 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 03:15:12.828 INFO [stdout] 004ec90a2126b16e9c8d7a26c3e01d692e5cd13bd8b4fdf0ff98434110e4afed
Dec 05 03:15:12.830 INFO running `"docker" "start" "-a" "004ec90a2126b16e9c8d7a26c3e01d692e5cd13bd8b4fdf0ff98434110e4afed"`
Dec 05 03:15:13.679 INFO [stderr] usermod: no changes
Dec 05 03:15:13.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 03:15:13.764 INFO [stderr]      Running /target/debug/deps/gossip-e43521d1fba7b0a0
Dec 05 03:15:13.768 INFO [stdout] 
Dec 05 03:15:13.768 INFO [stdout] running 1 test
Dec 05 03:15:13.768 INFO [stdout] test traits::id::test::it_works ... ok
Dec 05 03:15:13.768 INFO [stdout] 
Dec 05 03:15:13.769 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 03:15:13.769 INFO [stdout] 
Dec 05 03:15:13.772 INFO [stderr]    Doc-tests gossip
Dec 05 03:15:13.987 INFO [stdout] 
Dec 05 03:15:13.987 INFO [stdout] running 0 tests
Dec 05 03:15:13.987 INFO [stdout] 
Dec 05 03:15:13.987 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 03:15:13.987 INFO [stdout] 
Dec 05 03:15:13.989 INFO [stderr] su: No module specific data is present
Dec 05 03:15:14.672 INFO running `"docker" "inspect" "004ec90a2126b16e9c8d7a26c3e01d692e5cd13bd8b4fdf0ff98434110e4afed"`
Dec 05 03:15:15.040 INFO running `"docker" "rm" "-f" "004ec90a2126b16e9c8d7a26c3e01d692e5cd13bd8b4fdf0ff98434110e4afed"`
Dec 05 03:15:15.256 INFO [stdout] 004ec90a2126b16e9c8d7a26c3e01d692e5cd13bd8b4fdf0ff98434110e4afed