Dec 05 06:04:32.198 INFO testing strassl/blockchain against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 06:04:32.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06:04:32.692 INFO [stdout] c0ec356cdbdf6926091ce9caa86e720c8ec5194eb1cd32f9c06cfc7644e0ef5c
Dec 05 06:04:32.694 INFO running `"docker" "start" "-a" "c0ec356cdbdf6926091ce9caa86e720c8ec5194eb1cd32f9c06cfc7644e0ef5c"`
Dec 05 06:04:35.268 INFO [stderr] usermod: no changes
Dec 05 06:04:35.418 INFO [stderr]    Compiling gcc v0.3.49
Dec 05 06:04:35.419 INFO [stderr]    Compiling thread-id v3.1.0
Dec 05 06:04:35.419 INFO [stderr]    Compiling memchr v1.0.1
Dec 05 06:04:35.962 INFO [stderr]    Compiling thread_local v0.3.3
Dec 05 06:04:36.577 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 05 06:04:39.378 INFO [stderr]    Compiling regex v0.2.2
Dec 05 06:04:40.494 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 05 06:04:55.125 INFO [stderr]    Compiling env_logger v0.4.3
Dec 05 06:05:02.064 INFO [stderr]    Compiling blockchain v0.1.0 (/source)
Dec 05 06:05:02.738 INFO [stderr] warning: function is never used: `serialize`
Dec 05 06:05:02.738 INFO [stderr]  --> src/chain/serialization.rs:6:1
Dec 05 06:05:02.738 INFO [stderr]   |
Dec 05 06:05:02.738 INFO [stderr] 6 | pub fn serialize(chain: &Chain) -> Vec<u8> {
Dec 05 06:05:02.738 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 06:05:02.738 INFO [stderr]   |
Dec 05 06:05:02.738 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 06:05:02.738 INFO [stderr] 
Dec 05 06:05:02.738 INFO [stderr] warning: function is never used: `deserialize`
Dec 05 06:05:02.738 INFO [stderr]   --> src/chain/serialization.rs:10:1
Dec 05 06:05:02.738 INFO [stderr]    |
Dec 05 06:05:02.738 INFO [stderr] 10 | pub fn deserialize(data: &Vec<u8>) -> Result<Chain, String> {
Dec 05 06:05:02.738 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 06:05:02.738 INFO [stderr] 
Dec 05 06:05:03.500 INFO [stderr] warning: unused import: `deserialize`
Dec 05 06:05:03.500 INFO [stderr]   --> src/main.rs:10:39
Dec 05 06:05:03.500 INFO [stderr]    |
Dec 05 06:05:03.500 INFO [stderr] 10 | use chain::serialization::{serialize, deserialize};
Dec 05 06:05:03.500 INFO [stderr]    |                                       ^^^^^^^^^^^
Dec 05 06:05:03.500 INFO [stderr]    |
Dec 05 06:05:03.500 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 06:05:03.500 INFO [stderr] 
Dec 05 06:05:03.753 INFO [stderr] warning: function is never used: `deserialize`
Dec 05 06:05:03.754 INFO [stderr]   --> src/chain/serialization.rs:10:1
Dec 05 06:05:03.754 INFO [stderr]    |
Dec 05 06:05:03.754 INFO [stderr] 10 | pub fn deserialize(data: &Vec<u8>) -> Result<Chain, String> {
Dec 05 06:05:03.754 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 06:05:03.754 INFO [stderr]    |
Dec 05 06:05:03.754 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 06:05:03.754 INFO [stderr] 
Dec 05 06:05:05.600 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.30s
Dec 05 06:05:05.607 INFO [stderr] su: No module specific data is present
Dec 05 06:05:08.884 INFO running `"docker" "inspect" "c0ec356cdbdf6926091ce9caa86e720c8ec5194eb1cd32f9c06cfc7644e0ef5c"`
Dec 05 06:05:09.204 INFO running `"docker" "rm" "-f" "c0ec356cdbdf6926091ce9caa86e720c8ec5194eb1cd32f9c06cfc7644e0ef5c"`
Dec 05 06:05:09.510 INFO [stdout] c0ec356cdbdf6926091ce9caa86e720c8ec5194eb1cd32f9c06cfc7644e0ef5c
Dec 05 06:05:09.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06:05:10.024 INFO [stdout] 721ea7a1a1de41051a2474714f732d7d3e901881c527fd81c32c2a4ed4f134c6
Dec 05 06:05:10.029 INFO running `"docker" "start" "-a" "721ea7a1a1de41051a2474714f732d7d3e901881c527fd81c32c2a4ed4f134c6"`
Dec 05 06:05:12.475 INFO [stderr] usermod: no changes
Dec 05 06:05:12.684 INFO [stderr]    Compiling blockchain v0.1.0 (/source)
Dec 05 06:05:13.300 INFO [stderr] warning: unused import: `deserialize`
Dec 05 06:05:13.301 INFO [stderr]   --> src/main.rs:10:39
Dec 05 06:05:13.301 INFO [stderr]    |
Dec 05 06:05:13.301 INFO [stderr] 10 | use chain::serialization::{serialize, deserialize};
Dec 05 06:05:13.302 INFO [stderr]    |                                       ^^^^^^^^^^^
Dec 05 06:05:13.302 INFO [stderr]    |
Dec 05 06:05:13.302 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 06:05:13.302 INFO [stderr] 
Dec 05 06:05:18.639 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.14s
Dec 05 06:05:18.649 INFO [stderr] su: No module specific data is present
Dec 05 06:05:20.487 INFO running `"docker" "inspect" "721ea7a1a1de41051a2474714f732d7d3e901881c527fd81c32c2a4ed4f134c6"`
Dec 05 06:05:20.842 INFO running `"docker" "rm" "-f" "721ea7a1a1de41051a2474714f732d7d3e901881c527fd81c32c2a4ed4f134c6"`
Dec 05 06:05:21.152 INFO [stdout] 721ea7a1a1de41051a2474714f732d7d3e901881c527fd81c32c2a4ed4f134c6
Dec 05 06:05:21.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06:05:21.688 INFO [stdout] 8fdf04aee7420fbb05503d805de42e29142666ccc6a417dc8cea13cce13688a5
Dec 05 06:05:21.694 INFO running `"docker" "start" "-a" "8fdf04aee7420fbb05503d805de42e29142666ccc6a417dc8cea13cce13688a5"`
Dec 05 06:05:23.668 INFO [stderr] usermod: no changes
Dec 05 06:05:23.824 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 05 06:05:23.835 INFO [stderr]      Running /target/debug/deps/blockchain-60d956e1c8d79d63
Dec 05 06:05:23.840 INFO [stdout] 
Dec 05 06:05:23.840 INFO [stdout] running 4 tests
Dec 05 06:05:23.840 INFO [stdout] test chain::test::init_works ... ok
Dec 05 06:05:23.840 INFO [stdout] test chain::serialization::test::serialize_deserialize_works ... ok
Dec 05 06:05:23.844 INFO [stdout] test chain::test::verify_works ... ok
Dec 05 06:05:23.844 INFO [stdout] test chain::test::push_works ... ok
Dec 05 06:05:23.844 INFO [stdout] 
Dec 05 06:05:23.845 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 06:05:23.845 INFO [stdout] 
Dec 05 06:05:23.848 INFO [stderr]      Running /target/debug/deps/blockchain-f5b6e341728115f5
Dec 05 06:05:23.850 INFO [stdout] 
Dec 05 06:05:23.850 INFO [stdout] running 4 tests
Dec 05 06:05:23.856 INFO [stdout] test chain::test::init_works ... ok
Dec 05 06:05:23.856 INFO [stdout] test chain::test::verify_works ... ok
Dec 05 06:05:23.856 INFO [stdout] test chain::test::push_works ... ok
Dec 05 06:05:23.876 INFO [stdout] test chain::serialization::test::serialize_deserialize_works ... ok
Dec 05 06:05:23.876 INFO [stdout] 
Dec 05 06:05:23.876 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 06:05:23.876 INFO [stdout] 
Dec 05 06:05:23.876 INFO [stderr]    Doc-tests blockchain
Dec 05 06:05:24.470 INFO [stdout] 
Dec 05 06:05:24.470 INFO [stdout] running 0 tests
Dec 05 06:05:24.470 INFO [stdout] 
Dec 05 06:05:24.470 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 06:05:24.470 INFO [stdout] 
Dec 05 06:05:24.478 INFO [stderr] su: No module specific data is present
Dec 05 06:05:25.505 INFO running `"docker" "inspect" "8fdf04aee7420fbb05503d805de42e29142666ccc6a417dc8cea13cce13688a5"`
Dec 05 06:05:25.740 INFO running `"docker" "rm" "-f" "8fdf04aee7420fbb05503d805de42e29142666ccc6a417dc8cea13cce13688a5"`
Dec 05 06:05:26.068 INFO [stdout] 8fdf04aee7420fbb05503d805de42e29142666ccc6a417dc8cea13cce13688a5