Nov 27 19:36:12.682 INFO checking strassl/blockchain against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 19:36:12.682 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 19:36:13.176 INFO [stdout] 8526a4bce76adcb8b9e337dd0df6e5fdc42fbc0f6fa5bf56e0f0bd724bb60268
Nov 27 19:36:13.179 INFO running `"docker" "start" "-a" "8526a4bce76adcb8b9e337dd0df6e5fdc42fbc0f6fa5bf56e0f0bd724bb60268"`
Nov 27 19:36:15.995 INFO [stderr] usermod: no changes
Nov 27 19:36:16.180 INFO [stderr]    Compiling gcc v0.3.49
Nov 27 19:36:16.180 INFO [stderr]     Checking serde_json v1.0.2
Nov 27 19:36:16.180 INFO [stderr]     Checking env_logger v0.4.3
Nov 27 19:36:20.865 INFO [stderr]    Compiling rust-crypto v0.2.36
Nov 27 19:36:27.855 INFO [stderr]     Checking blockchain v0.1.0 (/source)
Nov 27 19:36:29.116 INFO [stderr] warning: function is never used: `serialize`
Nov 27 19:36:29.116 INFO [stderr]  --> src/chain/serialization.rs:6:1
Nov 27 19:36:29.117 INFO [stderr]   |
Nov 27 19:36:29.118 INFO [stderr] 6 | pub fn serialize(chain: &Chain) -> Vec<u8> {
Nov 27 19:36:29.118 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:36:29.119 INFO [stderr]   |
Nov 27 19:36:29.119 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 19:36:29.120 INFO [stderr] 
Nov 27 19:36:29.121 INFO [stderr] warning: function is never used: `deserialize`
Nov 27 19:36:29.121 INFO [stderr]   --> src/chain/serialization.rs:10:1
Nov 27 19:36:29.122 INFO [stderr]    |
Nov 27 19:36:29.122 INFO [stderr] 10 | pub fn deserialize(data: &Vec<u8>) -> Result<Chain, String> {
Nov 27 19:36:29.123 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:36:29.123 INFO [stderr] 
Nov 27 19:36:29.932 INFO [stderr] warning: unused import: `deserialize`
Nov 27 19:36:29.933 INFO [stderr]   --> src/main.rs:10:39
Nov 27 19:36:29.933 INFO [stderr]    |
Nov 27 19:36:29.933 INFO [stderr] 10 | use chain::serialization::{serialize, deserialize};
Nov 27 19:36:29.933 INFO [stderr]    |                                       ^^^^^^^^^^^
Nov 27 19:36:29.934 INFO [stderr]    |
Nov 27 19:36:29.934 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 19:36:29.934 INFO [stderr] 
Nov 27 19:36:30.028 INFO [stderr] warning: unused import: `deserialize`
Nov 27 19:36:30.029 INFO [stderr]   --> src/main.rs:10:39
Nov 27 19:36:30.029 INFO [stderr]    |
Nov 27 19:36:30.029 INFO [stderr] 10 | use chain::serialization::{serialize, deserialize};
Nov 27 19:36:30.030 INFO [stderr]    |                                       ^^^^^^^^^^^
Nov 27 19:36:30.030 INFO [stderr]    |
Nov 27 19:36:30.030 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 19:36:30.030 INFO [stderr] 
Nov 27 19:36:30.472 INFO [stderr] warning: function is never used: `deserialize`
Nov 27 19:36:30.473 INFO [stderr]   --> src/chain/serialization.rs:10:1
Nov 27 19:36:30.474 INFO [stderr]    |
Nov 27 19:36:30.474 INFO [stderr] 10 | pub fn deserialize(data: &Vec<u8>) -> Result<Chain, String> {
Nov 27 19:36:30.475 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:36:30.475 INFO [stderr]    |
Nov 27 19:36:30.476 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 19:36:30.476 INFO [stderr] 
Nov 27 19:36:30.745 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.72s
Nov 27 19:36:30.761 INFO [stderr] su: No module specific data is present
Nov 27 19:36:32.707 INFO running `"docker" "inspect" "8526a4bce76adcb8b9e337dd0df6e5fdc42fbc0f6fa5bf56e0f0bd724bb60268"`
Nov 27 19:36:33.017 INFO running `"docker" "rm" "-f" "8526a4bce76adcb8b9e337dd0df6e5fdc42fbc0f6fa5bf56e0f0bd724bb60268"`
Nov 27 19:36:33.449 INFO [stdout] 8526a4bce76adcb8b9e337dd0df6e5fdc42fbc0f6fa5bf56e0f0bd724bb60268