Dec 02 04:24:19.900 INFO testing PhdTrollSlayer/CrabChain against 1.30.1 for beta-1.31-5
Dec 02 04:24:19.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 04:24:20.281 INFO [stdout] c691ccbcfba679e1116fe11b26290d83a3e548f667cc2715c07ef091fd8987a7
Dec 02 04:24:20.283 INFO running `"docker" "start" "-a" "c691ccbcfba679e1116fe11b26290d83a3e548f667cc2715c07ef091fd8987a7"`
Dec 02 04:24:21.983 INFO [stderr] usermod: no changes
Dec 02 04:24:22.136 INFO [stderr]    Compiling openssl v0.10.6
Dec 02 04:24:22.136 INFO [stderr]    Compiling openssl-sys v0.9.28
Dec 02 04:24:22.137 INFO [stderr]    Compiling csv v1.0.0
Dec 02 04:24:30.843 INFO [stderr]    Compiling blockchain1 v0.1.0 (/source)
Dec 02 04:24:31.811 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 04:24:31.811 INFO [stderr]  --> src/lib.rs:5:1
Dec 02 04:24:31.811 INFO [stderr]   |
Dec 02 04:24:31.811 INFO [stderr] 5 | #[macro_use]
Dec 02 04:24:31.811 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 04:24:31.811 INFO [stderr]   |
Dec 02 04:24:31.811 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 04:24:31.811 INFO [stderr] 
Dec 02 04:24:31.811 INFO [stderr] warning: unused import: `seek`
Dec 02 04:24:31.811 INFO [stderr]  --> src/mining.rs:1:5
Dec 02 04:24:31.811 INFO [stderr]   |
Dec 02 04:24:31.811 INFO [stderr] 1 | use seek;
Dec 02 04:24:31.811 INFO [stderr]   |     ^^^^
Dec 02 04:24:31.811 INFO [stderr] 
Dec 02 04:24:31.879 INFO [stderr] warning: function is never used: `find_last_block_hash`
Dec 02 04:24:31.879 INFO [stderr]  --> src/seek.rs:4:1
Dec 02 04:24:31.879 INFO [stderr]   |
Dec 02 04:24:31.879 INFO [stderr] 4 | pub fn find_last_block_hash() -> String {
Dec 02 04:24:31.879 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:24:31.879 INFO [stderr]   |
Dec 02 04:24:31.879 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 04:24:31.879 INFO [stderr] 
Dec 02 04:24:31.879 INFO [stderr] warning: function is never used: `find_last_block_id`
Dec 02 04:24:31.879 INFO [stderr]   --> src/seek.rs:28:1
Dec 02 04:24:31.879 INFO [stderr]    |
Dec 02 04:24:31.879 INFO [stderr] 28 | pub fn find_last_block_id() -> String {
Dec 02 04:24:31.879 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:24:31.879 INFO [stderr] 
Dec 02 04:24:31.879 INFO [stderr] warning: function is never used: `last_block`
Dec 02 04:24:31.879 INFO [stderr]  --> src/mining.rs:5:1
Dec 02 04:24:31.879 INFO [stderr]   |
Dec 02 04:24:31.879 INFO [stderr] 5 | pub fn last_block(prev_hash: String) -> (String, String) {
Dec 02 04:24:31.879 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:24:31.879 INFO [stderr] 
Dec 02 04:24:32.887 INFO [stderr] warning: unused import: `openssl::sha`
Dec 02 04:24:32.887 INFO [stderr]  --> src/new_block.rs:2:5
Dec 02 04:24:32.887 INFO [stderr]   |
Dec 02 04:24:32.887 INFO [stderr] 2 | use openssl::sha;
Dec 02 04:24:32.887 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 02 04:24:32.887 INFO [stderr]   |
Dec 02 04:24:32.887 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 04:24:32.887 INFO [stderr] 
Dec 02 04:24:32.887 INFO [stderr] warning: unused import: `hex`
Dec 02 04:24:32.887 INFO [stderr]  --> src/new_block.rs:3:5
Dec 02 04:24:32.887 INFO [stderr]   |
Dec 02 04:24:32.887 INFO [stderr] 3 | use hex;
Dec 02 04:24:32.887 INFO [stderr]   |     ^^^
Dec 02 04:24:32.887 INFO [stderr] 
Dec 02 04:24:32.887 INFO [stderr] warning: unused import: `std::error::Error`
Dec 02 04:24:32.887 INFO [stderr]  --> src/validator.rs:1:5
Dec 02 04:24:32.887 INFO [stderr]   |
Dec 02 04:24:32.887 INFO [stderr] 1 | use std::error::Error;
Dec 02 04:24:32.887 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 02 04:24:32.887 INFO [stderr] 
Dec 02 04:24:32.887 INFO [stderr] warning: unused import: `std::ptr::null`
Dec 02 04:24:32.887 INFO [stderr]  --> src/validator.rs:4:5
Dec 02 04:24:32.887 INFO [stderr]   |
Dec 02 04:24:32.887 INFO [stderr] 4 | use std::ptr::null;
Dec 02 04:24:32.887 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 02 04:24:32.887 INFO [stderr] 
Dec 02 04:24:32.887 INFO [stderr] warning: unused import: `seek`
Dec 02 04:24:32.887 INFO [stderr]  --> src/mining.rs:1:5
Dec 02 04:24:32.887 INFO [stderr]   |
Dec 02 04:24:32.887 INFO [stderr] 1 | use seek;
Dec 02 04:24:32.887 INFO [stderr]   |     ^^^^
Dec 02 04:24:32.887 INFO [stderr] 
Dec 02 04:24:32.995 INFO [stderr] warning: unused variable: `nonce`
Dec 02 04:24:32.995 INFO [stderr]   --> src/new_block.rs:18:17
Dec 02 04:24:32.995 INFO [stderr]    |
Dec 02 04:24:32.995 INFO [stderr] 18 |         let mut nonce: i64 = 0;
Dec 02 04:24:32.995 INFO [stderr]    |                 ^^^^^ help: consider using `_nonce` instead
Dec 02 04:24:32.995 INFO [stderr]    |
Dec 02 04:24:32.995 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 04:24:32.995 INFO [stderr] 
Dec 02 04:24:32.995 INFO [stderr] warning: value assigned to `this_record` is never read
Dec 02 04:24:32.995 INFO [stderr]  --> src/validator.rs:9:13
Dec 02 04:24:32.995 INFO [stderr]   |
Dec 02 04:24:32.995 INFO [stderr] 9 |     let mut this_record = StringRecord::from(vec!["0", "0", "0", "0", "0"]);
Dec 02 04:24:32.995 INFO [stderr]   |             ^^^^^^^^^^^
Dec 02 04:24:32.995 INFO [stderr]   |
Dec 02 04:24:32.995 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 02 04:24:32.995 INFO [stderr] 
Dec 02 04:24:33.003 INFO [stderr] warning: variable does not need to be mutable
Dec 02 04:24:33.003 INFO [stderr]   --> src/new_block.rs:18:13
Dec 02 04:24:33.003 INFO [stderr]    |
Dec 02 04:24:33.003 INFO [stderr] 18 |         let mut nonce: i64 = 0;
Dec 02 04:24:33.003 INFO [stderr]    |             ----^^^^^
Dec 02 04:24:33.003 INFO [stderr]    |             |
Dec 02 04:24:33.003 INFO [stderr]    |             help: remove this `mut`
Dec 02 04:24:33.003 INFO [stderr]    |
Dec 02 04:24:33.003 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 04:24:33.003 INFO [stderr] 
Dec 02 04:24:34.319 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.31s
Dec 02 04:24:34.326 INFO [stderr] su: No module specific data is present
Dec 02 04:24:35.262 INFO running `"docker" "inspect" "c691ccbcfba679e1116fe11b26290d83a3e548f667cc2715c07ef091fd8987a7"`
Dec 02 04:24:35.621 INFO running `"docker" "rm" "-f" "c691ccbcfba679e1116fe11b26290d83a3e548f667cc2715c07ef091fd8987a7"`
Dec 02 04:24:35.929 INFO [stdout] c691ccbcfba679e1116fe11b26290d83a3e548f667cc2715c07ef091fd8987a7
Dec 02 04:24:35.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 04:24:36.416 INFO [stdout] 6ae7bfda777285842f83910f90b334284534602c3faa22041a23ba483a8f86a0
Dec 02 04:24:36.420 INFO running `"docker" "start" "-a" "6ae7bfda777285842f83910f90b334284534602c3faa22041a23ba483a8f86a0"`
Dec 02 04:24:37.435 INFO [stderr] usermod: no changes
Dec 02 04:24:37.619 INFO [stderr]    Compiling blockchain1 v0.1.0 (/source)
Dec 02 04:24:39.029 INFO [stderr] warning: unused import: `openssl::sha`
Dec 02 04:24:39.029 INFO [stderr]  --> src/new_block.rs:2:5
Dec 02 04:24:39.029 INFO [stderr]   |
Dec 02 04:24:39.029 INFO [stderr] 2 | use openssl::sha;
Dec 02 04:24:39.029 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 02 04:24:39.029 INFO [stderr]   |
Dec 02 04:24:39.029 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 04:24:39.029 INFO [stderr] 
Dec 02 04:24:39.029 INFO [stderr] warning: unused import: `hex`
Dec 02 04:24:39.029 INFO [stderr]  --> src/new_block.rs:3:5
Dec 02 04:24:39.029 INFO [stderr]   |
Dec 02 04:24:39.029 INFO [stderr] 3 | use hex;
Dec 02 04:24:39.029 INFO [stderr]   |     ^^^
Dec 02 04:24:39.029 INFO [stderr] 
Dec 02 04:24:39.029 INFO [stderr] warning: unused import: `std::error::Error`
Dec 02 04:24:39.029 INFO [stderr]  --> src/validator.rs:1:5
Dec 02 04:24:39.029 INFO [stderr]   |
Dec 02 04:24:39.029 INFO [stderr] 1 | use std::error::Error;
Dec 02 04:24:39.029 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 02 04:24:39.029 INFO [stderr] 
Dec 02 04:24:39.029 INFO [stderr] warning: unused import: `std::ptr::null`
Dec 02 04:24:39.029 INFO [stderr]  --> src/validator.rs:4:5
Dec 02 04:24:39.029 INFO [stderr]   |
Dec 02 04:24:39.029 INFO [stderr] 4 | use std::ptr::null;
Dec 02 04:24:39.029 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 02 04:24:39.029 INFO [stderr] 
Dec 02 04:24:39.030 INFO [stderr] warning: unused import: `seek`
Dec 02 04:24:39.030 INFO [stderr]  --> src/mining.rs:1:5
Dec 02 04:24:39.030 INFO [stderr]   |
Dec 02 04:24:39.030 INFO [stderr] 1 | use seek;
Dec 02 04:24:39.030 INFO [stderr]   |     ^^^^
Dec 02 04:24:39.030 INFO [stderr] 
Dec 02 04:24:39.067 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 04:24:39.067 INFO [stderr]  --> src/lib.rs:5:1
Dec 02 04:24:39.067 INFO [stderr]   |
Dec 02 04:24:39.067 INFO [stderr] 5 | #[macro_use]
Dec 02 04:24:39.067 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 04:24:39.067 INFO [stderr]   |
Dec 02 04:24:39.067 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 04:24:39.067 INFO [stderr] 
Dec 02 04:24:39.071 INFO [stderr] warning: unused import: `seek`
Dec 02 04:24:39.071 INFO [stderr]  --> src/mining.rs:1:5
Dec 02 04:24:39.071 INFO [stderr]   |
Dec 02 04:24:39.071 INFO [stderr] 1 | use seek;
Dec 02 04:24:39.071 INFO [stderr]   |     ^^^^
Dec 02 04:24:39.071 INFO [stderr] 
Dec 02 04:24:39.135 INFO [stderr] warning: unused variable: `nonce`
Dec 02 04:24:39.135 INFO [stderr]   --> src/new_block.rs:18:17
Dec 02 04:24:39.135 INFO [stderr]    |
Dec 02 04:24:39.135 INFO [stderr] 18 |         let mut nonce: i64 = 0;
Dec 02 04:24:39.135 INFO [stderr]    |                 ^^^^^ help: consider using `_nonce` instead
Dec 02 04:24:39.135 INFO [stderr]    |
Dec 02 04:24:39.135 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 04:24:39.135 INFO [stderr] 
Dec 02 04:24:39.135 INFO [stderr] warning: value assigned to `this_record` is never read
Dec 02 04:24:39.135 INFO [stderr]  --> src/validator.rs:9:13
Dec 02 04:24:39.135 INFO [stderr]   |
Dec 02 04:24:39.135 INFO [stderr] 9 |     let mut this_record = StringRecord::from(vec!["0", "0", "0", "0", "0"]);
Dec 02 04:24:39.135 INFO [stderr]   |             ^^^^^^^^^^^
Dec 02 04:24:39.135 INFO [stderr]   |
Dec 02 04:24:39.135 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 02 04:24:39.135 INFO [stderr] 
Dec 02 04:24:39.136 INFO [stderr] warning: function is never used: `find_last_block_hash`
Dec 02 04:24:39.136 INFO [stderr]  --> src/seek.rs:4:1
Dec 02 04:24:39.136 INFO [stderr]   |
Dec 02 04:24:39.136 INFO [stderr] 4 | pub fn find_last_block_hash() -> String {
Dec 02 04:24:39.136 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:24:39.136 INFO [stderr]   |
Dec 02 04:24:39.136 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 04:24:39.136 INFO [stderr] 
Dec 02 04:24:39.140 INFO [stderr] warning: function is never used: `find_last_block_id`
Dec 02 04:24:39.140 INFO [stderr]   --> src/seek.rs:28:1
Dec 02 04:24:39.140 INFO [stderr]    |
Dec 02 04:24:39.140 INFO [stderr] 28 | pub fn find_last_block_id() -> String {
Dec 02 04:24:39.140 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:24:39.140 INFO [stderr] 
Dec 02 04:24:39.140 INFO [stderr] warning: function is never used: `last_block`
Dec 02 04:24:39.140 INFO [stderr]  --> src/mining.rs:5:1
Dec 02 04:24:39.140 INFO [stderr]   |
Dec 02 04:24:39.140 INFO [stderr] 5 | pub fn last_block(prev_hash: String) -> (String, String) {
Dec 02 04:24:39.140 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:24:39.140 INFO [stderr] 
Dec 02 04:24:39.150 INFO [stderr] warning: variable does not need to be mutable
Dec 02 04:24:39.150 INFO [stderr]   --> src/new_block.rs:18:13
Dec 02 04:24:39.150 INFO [stderr]    |
Dec 02 04:24:39.150 INFO [stderr] 18 |         let mut nonce: i64 = 0;
Dec 02 04:24:39.150 INFO [stderr]    |             ----^^^^^
Dec 02 04:24:39.150 INFO [stderr]    |             |
Dec 02 04:24:39.150 INFO [stderr]    |             help: remove this `mut`
Dec 02 04:24:39.150 INFO [stderr]    |
Dec 02 04:24:39.150 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 04:24:39.150 INFO [stderr] 
Dec 02 04:24:39.908 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
Dec 02 04:24:39.915 INFO [stderr] su: No module specific data is present
Dec 02 04:24:40.792 INFO running `"docker" "inspect" "6ae7bfda777285842f83910f90b334284534602c3faa22041a23ba483a8f86a0"`
Dec 02 04:24:41.119 INFO running `"docker" "rm" "-f" "6ae7bfda777285842f83910f90b334284534602c3faa22041a23ba483a8f86a0"`
Dec 02 04:24:41.527 INFO [stdout] 6ae7bfda777285842f83910f90b334284534602c3faa22041a23ba483a8f86a0
Dec 02 04:24:41.529 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 04:24:42.047 INFO [stdout] 355a9ea4732353d27da592e2fe6fbf26dddafcc96f86bd7556927ca58cc377c1
Dec 02 04:24:42.049 INFO running `"docker" "start" "-a" "355a9ea4732353d27da592e2fe6fbf26dddafcc96f86bd7556927ca58cc377c1"`
Dec 02 04:24:43.227 INFO [stderr] usermod: no changes
Dec 02 04:24:43.336 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 02 04:24:43.355 INFO [stderr]      Running /target/debug/deps/blockchain1-0835f787dc31e8f4
Dec 02 04:24:43.355 INFO [stdout] 
Dec 02 04:24:43.355 INFO [stdout] running 0 tests
Dec 02 04:24:43.355 INFO [stdout] 
Dec 02 04:24:43.355 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 04:24:43.355 INFO [stdout] 
Dec 02 04:24:43.359 INFO [stderr]      Running /target/debug/deps/blockchain1-7bc37c800c66e27c
Dec 02 04:24:43.363 INFO [stdout] 
Dec 02 04:24:43.363 INFO [stdout] running 0 tests
Dec 02 04:24:43.363 INFO [stdout] 
Dec 02 04:24:43.363 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 04:24:43.363 INFO [stdout] 
Dec 02 04:24:43.367 INFO [stderr]    Doc-tests blockchain1
Dec 02 04:24:45.103 INFO [stdout] 
Dec 02 04:24:45.103 INFO [stdout] running 0 tests
Dec 02 04:24:45.103 INFO [stdout] 
Dec 02 04:24:45.103 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 04:24:45.103 INFO [stdout] 
Dec 02 04:24:45.111 INFO [stderr] su: No module specific data is present
Dec 02 04:24:46.406 INFO running `"docker" "inspect" "355a9ea4732353d27da592e2fe6fbf26dddafcc96f86bd7556927ca58cc377c1"`
Dec 02 04:24:46.763 INFO running `"docker" "rm" "-f" "355a9ea4732353d27da592e2fe6fbf26dddafcc96f86bd7556927ca58cc377c1"`
Dec 02 04:24:47.107 INFO [stdout] 355a9ea4732353d27da592e2fe6fbf26dddafcc96f86bd7556927ca58cc377c1
