Oct 31 20:23:16.288 INFO checking strassl/blockchain against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 20:23:16.288 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Oct 31 20:23:16.825 INFO blam! 1c138d693c543df00459e8101523fcdaad264688b2ef97a1162a11f2819bdfad
Oct 31 20:23:16.827 INFO running `"docker" "start" "-a" "1c138d693c543df00459e8101523fcdaad264688b2ef97a1162a11f2819bdfad"`
Oct 31 20:23:18.800 INFO kablam! usermod: no changes
Oct 31 20:23:18.960 INFO kablam!     Checking memchr v1.0.1
Oct 31 20:23:18.964 INFO kablam!     Checking thread-id v3.1.0
Oct 31 20:23:18.964 INFO kablam!     Checking time v0.1.37
Oct 31 20:23:19.388 INFO kablam!     Checking thread_local v0.3.3
Oct 31 20:23:19.897 INFO kablam!     Checking aho-corasick v0.6.3
Oct 31 20:23:21.000 INFO kablam!     Checking rust-crypto v0.2.36
Oct 31 20:23:21.066 INFO kablam!     Checking regex v0.2.2
Oct 31 20:23:25.121 INFO kablam!     Checking env_logger v0.4.3
Oct 31 20:23:29.008 INFO kablam!     Checking blockchain v0.1.0 (/source)
Oct 31 20:23:30.136 INFO kablam! warning: function is never used: `serialize`
Oct 31 20:23:30.136 INFO kablam!  --> src/chain/serialization.rs:6:1
Oct 31 20:23:30.136 INFO kablam!   |
Oct 31 20:23:30.136 INFO kablam! 6 | pub fn serialize(chain: &Chain) -> Vec<u8> {
Oct 31 20:23:30.136 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:23:30.136 INFO kablam!   |
Oct 31 20:23:30.136 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 20:23:30.136 INFO kablam! 
Oct 31 20:23:30.136 INFO kablam! warning: function is never used: `deserialize`
Oct 31 20:23:30.136 INFO kablam!   --> src/chain/serialization.rs:10:1
Oct 31 20:23:30.137 INFO kablam!    |
Oct 31 20:23:30.137 INFO kablam! 10 | pub fn deserialize(data: &Vec<u8>) -> Result<Chain, String> {
Oct 31 20:23:30.137 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:23:30.137 INFO kablam! 
Oct 31 20:23:30.984 INFO kablam! warning: unused import: `deserialize`
Oct 31 20:23:30.984 INFO kablam!   --> src/main.rs:10:39
Oct 31 20:23:30.984 INFO kablam!    |
Oct 31 20:23:30.984 INFO kablam! 10 | use chain::serialization::{serialize, deserialize};
Oct 31 20:23:30.984 INFO kablam!    |                                       ^^^^^^^^^^^
Oct 31 20:23:30.984 INFO kablam!    |
Oct 31 20:23:30.985 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 31 20:23:30.985 INFO kablam! 
Oct 31 20:23:30.993 INFO kablam! warning: unused import: `deserialize`
Oct 31 20:23:30.993 INFO kablam!   --> src/main.rs:10:39
Oct 31 20:23:30.993 INFO kablam!    |
Oct 31 20:23:30.993 INFO kablam! 10 | use chain::serialization::{serialize, deserialize};
Oct 31 20:23:30.993 INFO kablam!    |                                       ^^^^^^^^^^^
Oct 31 20:23:30.994 INFO kablam!    |
Oct 31 20:23:30.994 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 31 20:23:30.994 INFO kablam! 
Oct 31 20:23:31.471 INFO kablam! warning: function is never used: `deserialize`
Oct 31 20:23:31.471 INFO kablam!   --> src/chain/serialization.rs:10:1
Oct 31 20:23:31.472 INFO kablam!    |
Oct 31 20:23:31.472 INFO kablam! 10 | pub fn deserialize(data: &Vec<u8>) -> Result<Chain, String> {
Oct 31 20:23:31.472 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:23:31.472 INFO kablam!    |
Oct 31 20:23:31.472 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 20:23:31.473 INFO kablam! 
Oct 31 20:23:31.675 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.84s
Oct 31 20:23:31.685 INFO kablam! su: No module specific data is present
Oct 31 20:23:33.366 INFO running `"docker" "rm" "-f" "1c138d693c543df00459e8101523fcdaad264688b2ef97a1162a11f2819bdfad"`
Oct 31 20:23:33.624 INFO blam! 1c138d693c543df00459e8101523fcdaad264688b2ef97a1162a11f2819bdfad