Nov 27 19:36:33.531 INFO checking strassl/blockchain against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 19:36:33.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 19:36:34.043 INFO [stdout] 2e5ca58a4b8ded615c7d9a5e208eec0033e3aaa620dde6a1d1d9e0d9b526f103
Nov 27 19:36:34.045 INFO running `"docker" "start" "-a" "2e5ca58a4b8ded615c7d9a5e208eec0033e3aaa620dde6a1d1d9e0d9b526f103"`
Nov 27 19:36:36.184 INFO [stderr] usermod: no changes
Nov 27 19:36:36.388 INFO [stderr]     Checking serde v1.0.8
Nov 27 19:36:36.388 INFO [stderr]     Checking memchr v1.0.1
Nov 27 19:36:36.388 INFO [stderr]     Checking thread-id v3.1.0
Nov 27 19:36:36.409 INFO [stderr]     Checking rand v0.3.15
Nov 27 19:36:36.420 INFO [stderr]     Checking time v0.1.37
Nov 27 19:36:36.437 INFO [stderr]    Compiling serde_derive v1.0.8
Nov 27 19:36:37.370 INFO [stderr]     Checking thread_local v0.3.3
Nov 27 19:36:37.708 INFO [stderr]     Checking aho-corasick v0.6.3
Nov 27 19:36:40.728 INFO [stderr]     Checking regex v0.2.2
Nov 27 19:36:42.310 INFO [stderr]     Checking rust-crypto v0.2.36
Nov 27 19:36:49.056 INFO [stderr]     Checking env_logger v0.4.3
Nov 27 19:36:59.657 INFO [stderr]     Checking serde_json v1.0.2
Nov 27 19:37:01.904 INFO [stderr]     Checking blockchain v0.1.0 (/source)
Nov 27 19:37:02.956 INFO [stderr] warning: function is never used: `serialize`
Nov 27 19:37:02.957 INFO [stderr]  --> src/chain/serialization.rs:6:1
Nov 27 19:37:02.957 INFO [stderr]   |
Nov 27 19:37:02.957 INFO [stderr] 6 | pub fn serialize(chain: &Chain) -> Vec<u8> {
Nov 27 19:37:02.957 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:37:02.957 INFO [stderr]   |
Nov 27 19:37:02.957 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 19:37:02.957 INFO [stderr] 
Nov 27 19:37:02.958 INFO [stderr] warning: function is never used: `deserialize`
Nov 27 19:37:02.958 INFO [stderr]   --> src/chain/serialization.rs:10:1
Nov 27 19:37:02.958 INFO [stderr]    |
Nov 27 19:37:02.958 INFO [stderr] 10 | pub fn deserialize(data: &Vec<u8>) -> Result<Chain, String> {
Nov 27 19:37:02.958 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:37:02.958 INFO [stderr] 
Nov 27 19:37:03.708 INFO [stderr] warning: unused import: `deserialize`
Nov 27 19:37:03.709 INFO [stderr]   --> src/main.rs:10:39
Nov 27 19:37:03.709 INFO [stderr]    |
Nov 27 19:37:03.709 INFO [stderr] 10 | use chain::serialization::{serialize, deserialize};
Nov 27 19:37:03.710 INFO [stderr]    |                                       ^^^^^^^^^^^
Nov 27 19:37:03.710 INFO [stderr]    |
Nov 27 19:37:03.710 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 19:37:03.711 INFO [stderr] 
Nov 27 19:37:03.801 INFO [stderr] warning: unused import: `deserialize`
Nov 27 19:37:03.801 INFO [stderr]   --> src/main.rs:10:39
Nov 27 19:37:03.801 INFO [stderr]    |
Nov 27 19:37:03.802 INFO [stderr] 10 | use chain::serialization::{serialize, deserialize};
Nov 27 19:37:03.802 INFO [stderr]    |                                       ^^^^^^^^^^^
Nov 27 19:37:03.802 INFO [stderr]    |
Nov 27 19:37:03.803 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 19:37:03.803 INFO [stderr] 
Nov 27 19:37:04.408 INFO [stderr] warning: function is never used: `deserialize`
Nov 27 19:37:04.408 INFO [stderr]   --> src/chain/serialization.rs:10:1
Nov 27 19:37:04.408 INFO [stderr]    |
Nov 27 19:37:04.408 INFO [stderr] 10 | pub fn deserialize(data: &Vec<u8>) -> Result<Chain, String> {
Nov 27 19:37:04.408 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:37:04.408 INFO [stderr]    |
Nov 27 19:37:04.408 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 19:37:04.408 INFO [stderr] 
Nov 27 19:37:04.441 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.23s
Nov 27 19:37:04.453 INFO [stderr] su: No module specific data is present
Nov 27 19:37:05.727 INFO running `"docker" "inspect" "2e5ca58a4b8ded615c7d9a5e208eec0033e3aaa620dde6a1d1d9e0d9b526f103"`
Nov 27 19:37:06.087 INFO running `"docker" "rm" "-f" "2e5ca58a4b8ded615c7d9a5e208eec0033e3aaa620dde6a1d1d9e0d9b526f103"`
Nov 27 19:37:06.377 INFO [stdout] 2e5ca58a4b8ded615c7d9a5e208eec0033e3aaa620dde6a1d1d9e0d9b526f103