Oct 21 20:44:30.861 INFO checking PhdTrollSlayer/CrabChain against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 20:44:30.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 20:44:31.278 INFO blam! 46fee6d199847a5dc1e7b5bb0f1b63bb7d03950556a7a9396d10fc061d61fed4
Oct 21 20:44:31.288 INFO running `"docker" "start" "-a" "46fee6d199847a5dc1e7b5bb0f1b63bb7d03950556a7a9396d10fc061d61fed4"`
Oct 21 20:44:32.351 INFO kablam! usermod: no changes
Oct 21 20:44:32.482 INFO kablam!    Compiling openssl v0.10.6
Oct 21 20:44:32.482 INFO kablam!    Compiling openssl-sys v0.9.28
Oct 21 20:44:32.511 INFO kablam!     Checking csv v1.0.0
Oct 21 20:44:39.132 INFO kablam!     Checking blockchain1 v0.1.0 (/source)
Oct 21 20:44:39.943 INFO kablam! warning: unused `#[macro_use]` import
Oct 21 20:44:39.943 INFO kablam!  --> src/lib.rs:5:1
Oct 21 20:44:39.943 INFO kablam!   |
Oct 21 20:44:39.943 INFO kablam! 5 | #[macro_use]
Oct 21 20:44:39.943 INFO kablam!   | ^^^^^^^^^^^^
Oct 21 20:44:39.943 INFO kablam!   |
Oct 21 20:44:39.944 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 20:44:39.944 INFO kablam! 
Oct 21 20:44:39.952 INFO kablam! warning: unused import: `seek`
Oct 21 20:44:39.952 INFO kablam!  --> src/mining.rs:1:5
Oct 21 20:44:39.952 INFO kablam!   |
Oct 21 20:44:39.952 INFO kablam! 1 | use seek;
Oct 21 20:44:39.952 INFO kablam!   |     ^^^^
Oct 21 20:44:39.952 INFO kablam! 
Oct 21 20:44:40.012 INFO kablam! warning: function is never used: `find_last_block_hash`
Oct 21 20:44:40.012 INFO kablam!  --> src/seek.rs:4:1
Oct 21 20:44:40.012 INFO kablam!   |
Oct 21 20:44:40.012 INFO kablam! 4 | pub fn find_last_block_hash() -> String {
Oct 21 20:44:40.012 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:40.012 INFO kablam!   |
Oct 21 20:44:40.012 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 20:44:40.012 INFO kablam! 
Oct 21 20:44:40.012 INFO kablam! warning: function is never used: `find_last_block_id`
Oct 21 20:44:40.012 INFO kablam!   --> src/seek.rs:28:1
Oct 21 20:44:40.012 INFO kablam!    |
Oct 21 20:44:40.012 INFO kablam! 28 | pub fn find_last_block_id() -> String {
Oct 21 20:44:40.012 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:40.012 INFO kablam! 
Oct 21 20:44:40.012 INFO kablam! warning: function is never used: `last_block`
Oct 21 20:44:40.012 INFO kablam!  --> src/mining.rs:5:1
Oct 21 20:44:40.012 INFO kablam!   |
Oct 21 20:44:40.012 INFO kablam! 5 | pub fn last_block(prev_hash: String) -> (String, String) {
Oct 21 20:44:40.012 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:40.012 INFO kablam! 
Oct 21 20:44:40.048 INFO kablam! warning: unused `#[macro_use]` import
Oct 21 20:44:40.048 INFO kablam!  --> src/lib.rs:5:1
Oct 21 20:44:40.048 INFO kablam!   |
Oct 21 20:44:40.048 INFO kablam! 5 | #[macro_use]
Oct 21 20:44:40.048 INFO kablam!   | ^^^^^^^^^^^^
Oct 21 20:44:40.048 INFO kablam!   |
Oct 21 20:44:40.048 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 20:44:40.048 INFO kablam! 
Oct 21 20:44:40.048 INFO kablam! warning: unused import: `seek`
Oct 21 20:44:40.048 INFO kablam!  --> src/mining.rs:1:5
Oct 21 20:44:40.048 INFO kablam!   |
Oct 21 20:44:40.048 INFO kablam! 1 | use seek;
Oct 21 20:44:40.048 INFO kablam!   |     ^^^^
Oct 21 20:44:40.048 INFO kablam! 
Oct 21 20:44:40.084 INFO kablam! warning: function is never used: `find_last_block_hash`
Oct 21 20:44:40.085 INFO kablam!  --> src/seek.rs:4:1
Oct 21 20:44:40.085 INFO kablam!   |
Oct 21 20:44:40.085 INFO kablam! 4 | pub fn find_last_block_hash() -> String {
Oct 21 20:44:40.085 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:40.085 INFO kablam!   |
Oct 21 20:44:40.086 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 20:44:40.086 INFO kablam! 
Oct 21 20:44:40.086 INFO kablam! warning: function is never used: `find_last_block_id`
Oct 21 20:44:40.087 INFO kablam!   --> src/seek.rs:28:1
Oct 21 20:44:40.087 INFO kablam!    |
Oct 21 20:44:40.087 INFO kablam! 28 | pub fn find_last_block_id() -> String {
Oct 21 20:44:40.088 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:40.088 INFO kablam! 
Oct 21 20:44:40.088 INFO kablam! warning: function is never used: `last_block`
Oct 21 20:44:40.088 INFO kablam!  --> src/mining.rs:5:1
Oct 21 20:44:40.088 INFO kablam!   |
Oct 21 20:44:40.088 INFO kablam! 5 | pub fn last_block(prev_hash: String) -> (String, String) {
Oct 21 20:44:40.088 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:40.088 INFO kablam! 
Oct 21 20:44:40.940 INFO kablam! warning: unused import: `openssl::sha`
Oct 21 20:44:40.941 INFO kablam!  --> src/new_block.rs:2:5
Oct 21 20:44:40.941 INFO kablam!   |
Oct 21 20:44:40.941 INFO kablam! 2 | use openssl::sha;
Oct 21 20:44:40.941 INFO kablam!   |     ^^^^^^^^^^^^
Oct 21 20:44:40.942 INFO kablam!   |
Oct 21 20:44:40.942 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 20:44:40.942 INFO kablam! 
Oct 21 20:44:40.943 INFO kablam! warning: unused import: `hex`
Oct 21 20:44:40.943 INFO kablam!  --> src/new_block.rs:3:5
Oct 21 20:44:40.943 INFO kablam!   |
Oct 21 20:44:40.943 INFO kablam! 3 | use hex;
Oct 21 20:44:40.943 INFO kablam!   |     ^^^
Oct 21 20:44:40.944 INFO kablam! 
Oct 21 20:44:40.944 INFO kablam! warning: unused import: `std::error::Error`
Oct 21 20:44:40.944 INFO kablam!  --> src/validator.rs:1:5
Oct 21 20:44:40.945 INFO kablam!   |
Oct 21 20:44:40.945 INFO kablam! 1 | use std::error::Error;
Oct 21 20:44:40.945 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 21 20:44:40.945 INFO kablam! 
Oct 21 20:44:40.945 INFO kablam! warning: unused import: `std::ptr::null`
Oct 21 20:44:40.946 INFO kablam!  --> src/validator.rs:4:5
Oct 21 20:44:40.946 INFO kablam!   |
Oct 21 20:44:40.946 INFO kablam! 4 | use std::ptr::null;
Oct 21 20:44:40.946 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 21 20:44:40.947 INFO kablam! 
Oct 21 20:44:40.947 INFO kablam! warning: unused import: `seek`
Oct 21 20:44:40.947 INFO kablam!  --> src/mining.rs:1:5
Oct 21 20:44:40.947 INFO kablam!   |
Oct 21 20:44:40.948 INFO kablam! 1 | use seek;
Oct 21 20:44:40.948 INFO kablam!   |     ^^^^
Oct 21 20:44:40.948 INFO kablam! 
Oct 21 20:44:41.155 INFO kablam! warning: unused variable: `nonce`
Oct 21 20:44:41.156 INFO kablam!   --> src/new_block.rs:18:17
Oct 21 20:44:41.156 INFO kablam!    |
Oct 21 20:44:41.156 INFO kablam! 18 |         let mut nonce: i64 = 0;
Oct 21 20:44:41.157 INFO kablam!    |                 ^^^^^ help: consider using `_nonce` instead
Oct 21 20:44:41.157 INFO kablam!    |
Oct 21 20:44:41.157 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 20:44:41.157 INFO kablam! 
Oct 21 20:44:41.158 INFO kablam! warning: value assigned to `this_record` is never read
Oct 21 20:44:41.158 INFO kablam!  --> src/validator.rs:9:13
Oct 21 20:44:41.158 INFO kablam!   |
Oct 21 20:44:41.159 INFO kablam! 9 |     let mut this_record = StringRecord::from(vec!["0", "0", "0", "0", "0"]);
Oct 21 20:44:41.159 INFO kablam!   |             ^^^^^^^^^^^
Oct 21 20:44:41.159 INFO kablam!   |
Oct 21 20:44:41.160 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Oct 21 20:44:41.160 INFO kablam! 
Oct 21 20:44:41.163 INFO kablam! warning: variable does not need to be mutable
Oct 21 20:44:41.163 INFO kablam!   --> src/new_block.rs:18:13
Oct 21 20:44:41.164 INFO kablam!    |
Oct 21 20:44:41.164 INFO kablam! 18 |         let mut nonce: i64 = 0;
Oct 21 20:44:41.164 INFO kablam!    |             ----^^^^^
Oct 21 20:44:41.165 INFO kablam!    |             |
Oct 21 20:44:41.165 INFO kablam!    |             help: remove this `mut`
Oct 21 20:44:41.165 INFO kablam!    |
Oct 21 20:44:41.166 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 20:44:41.166 INFO kablam! 
Oct 21 20:44:41.273 INFO kablam! warning: unused import: `openssl::sha`
Oct 21 20:44:41.273 INFO kablam!  --> src/new_block.rs:2:5
Oct 21 20:44:41.273 INFO kablam!   |
Oct 21 20:44:41.273 INFO kablam! 2 | use openssl::sha;
Oct 21 20:44:41.274 INFO kablam!   |     ^^^^^^^^^^^^
Oct 21 20:44:41.274 INFO kablam!   |
Oct 21 20:44:41.274 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 20:44:41.275 INFO kablam! 
Oct 21 20:44:41.275 INFO kablam! warning: unused import: `hex`
Oct 21 20:44:41.275 INFO kablam!  --> src/new_block.rs:3:5
Oct 21 20:44:41.275 INFO kablam!   |
Oct 21 20:44:41.280 INFO kablam! 3 | use hex;
Oct 21 20:44:41.280 INFO kablam!   |     ^^^
Oct 21 20:44:41.281 INFO kablam! 
Oct 21 20:44:41.281 INFO kablam! warning: unused import: `std::error::Error`
Oct 21 20:44:41.281 INFO kablam!  --> src/validator.rs:1:5
Oct 21 20:44:41.282 INFO kablam!   |
Oct 21 20:44:41.282 INFO kablam! 1 | use std::error::Error;
Oct 21 20:44:41.282 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 21 20:44:41.282 INFO kablam! 
Oct 21 20:44:41.283 INFO kablam! warning: unused import: `std::ptr::null`
Oct 21 20:44:41.283 INFO kablam!  --> src/validator.rs:4:5
Oct 21 20:44:41.283 INFO kablam!   |
Oct 21 20:44:41.283 INFO kablam! 4 | use std::ptr::null;
Oct 21 20:44:41.284 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 21 20:44:41.284 INFO kablam! 
Oct 21 20:44:41.284 INFO kablam! warning: unused import: `seek`
Oct 21 20:44:41.284 INFO kablam!  --> src/mining.rs:1:5
Oct 21 20:44:41.285 INFO kablam!   |
Oct 21 20:44:41.285 INFO kablam! 1 | use seek;
Oct 21 20:44:41.285 INFO kablam!   |     ^^^^
Oct 21 20:44:41.285 INFO kablam! 
Oct 21 20:44:41.359 INFO kablam! warning: unused variable: `nonce`
Oct 21 20:44:41.359 INFO kablam!   --> src/new_block.rs:18:17
Oct 21 20:44:41.359 INFO kablam!    |
Oct 21 20:44:41.360 INFO kablam! 18 |         let mut nonce: i64 = 0;
Oct 21 20:44:41.360 INFO kablam!    |                 ^^^^^ help: consider using `_nonce` instead
Oct 21 20:44:41.360 INFO kablam!    |
Oct 21 20:44:41.361 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 20:44:41.361 INFO kablam! 
Oct 21 20:44:41.361 INFO kablam! warning: value assigned to `this_record` is never read
Oct 21 20:44:41.362 INFO kablam!  --> src/validator.rs:9:13
Oct 21 20:44:41.362 INFO kablam!   |
Oct 21 20:44:41.362 INFO kablam! 9 |     let mut this_record = StringRecord::from(vec!["0", "0", "0", "0", "0"]);
Oct 21 20:44:41.363 INFO kablam!   |             ^^^^^^^^^^^
Oct 21 20:44:41.363 INFO kablam!   |
Oct 21 20:44:41.363 INFO kablam!   = note: #[warn(unused_assignments)] on by default
Oct 21 20:44:41.363 INFO kablam! 
Oct 21 20:44:41.367 INFO kablam! warning: variable does not need to be mutable
Oct 21 20:44:41.368 INFO kablam!   --> src/new_block.rs:18:13
Oct 21 20:44:41.368 INFO kablam!    |
Oct 21 20:44:41.368 INFO kablam! 18 |         let mut nonce: i64 = 0;
Oct 21 20:44:41.369 INFO kablam!    |             ----^^^^^
Oct 21 20:44:41.369 INFO kablam!    |             |
Oct 21 20:44:41.370 INFO kablam!    |             help: remove this `mut`
Oct 21 20:44:41.370 INFO kablam!    |
Oct 21 20:44:41.370 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 20:44:41.370 INFO kablam! 
Oct 21 20:44:41.408 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.03s
Oct 21 20:44:41.415 INFO kablam! su: No module specific data is present
Oct 21 20:44:41.732 INFO running `"docker" "rm" "-f" "46fee6d199847a5dc1e7b5bb0f1b63bb7d03950556a7a9396d10fc061d61fed4"`
Oct 21 20:44:41.843 INFO blam! 46fee6d199847a5dc1e7b5bb0f1b63bb7d03950556a7a9396d10fc061d61fed4