Nov 27 23:33:34.522 INFO checking nkypy/hello-word against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 23:33:34.522 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 23:33:35.006 INFO [stdout] d2c872af5772cdab10e3f5fa9b56df90b2b47f46e6d390a31dbdc49e01dcd5de
Nov 27 23:33:35.010 INFO running `"docker" "start" "-a" "d2c872af5772cdab10e3f5fa9b56df90b2b47f46e6d390a31dbdc49e01dcd5de"`
Nov 27 23:33:36.058 INFO [stderr] usermod: no changes
Nov 27 23:33:36.608 INFO [stderr]    Compiling actix-web v0.6.2
Nov 27 23:33:36.622 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 27 23:33:36.622 INFO [stderr]     Checking brotli-sys v0.3.2
Nov 27 23:33:36.622 INFO [stderr]     Checking miniz-sys v0.1.10
Nov 27 23:33:36.624 INFO [stderr]     Checking backtrace v0.2.3
Nov 27 23:33:36.624 INFO [stderr]     Checking chrono v0.4.0
Nov 27 23:33:36.639 INFO [stderr]     Checking failure v0.1.1
Nov 27 23:33:37.816 INFO [stderr]     Checking brotli2 v0.3.2
Nov 27 23:33:38.320 INFO [stderr]     Checking flate2 v1.0.1
Nov 27 23:33:38.340 INFO [stderr]    Compiling backtrace v0.3.5
Nov 27 23:33:38.876 INFO [stderr]     Checking error-chain v0.1.12
Nov 27 23:33:40.644 INFO [stderr]     Checking trust-dns-proto v0.3.2
Nov 27 23:33:41.936 INFO [stderr]    Compiling error-chain v0.11.0
Nov 27 23:33:43.623 INFO [stderr]    Compiling cargo_metadata v0.3.3
Nov 27 23:33:48.732 INFO [stderr]    Compiling skeptic v0.13.2
Nov 27 23:33:50.492 INFO [stderr]     Checking trust-dns-resolver v0.8.1
Nov 27 23:33:54.469 INFO [stderr]    Compiling actix v0.5.5
Nov 27 23:34:12.801 INFO [stderr]     Checking hello-world v0.0.1 (/source)
Nov 27 23:34:16.903 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 23:34:16.903 INFO [stderr]   --> src/main.rs:12:1
Nov 27 23:34:16.903 INFO [stderr]    |
Nov 27 23:34:16.903 INFO [stderr] 12 | #[macro_use]
Nov 27 23:34:16.903 INFO [stderr]    | ^^^^^^^^^^^^
Nov 27 23:34:16.903 INFO [stderr]    |
Nov 27 23:34:16.904 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 23:34:16.904 INFO [stderr] 
Nov 27 23:34:16.904 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 23:34:16.904 INFO [stderr]   --> src/main.rs:14:1
Nov 27 23:34:16.904 INFO [stderr]    |
Nov 27 23:34:16.904 INFO [stderr] 14 | #[macro_use]
Nov 27 23:34:16.904 INFO [stderr]    | ^^^^^^^^^^^^
Nov 27 23:34:16.904 INFO [stderr] 
Nov 27 23:34:17.527 INFO [stderr] warning: unused variable: `id`
Nov 27 23:34:17.527 INFO [stderr]   --> src/blockchain/mod.rs:42:29
Nov 27 23:34:17.527 INFO [stderr]    |
Nov 27 23:34:17.527 INFO [stderr] 42 |     pub fn find_transaction(id: String) -> Result<Transaction, &'static str> {
Nov 27 23:34:17.527 INFO [stderr]    |                             ^^ help: consider using `_id` instead
Nov 27 23:34:17.527 INFO [stderr]    |
Nov 27 23:34:17.527 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:34:17.527 INFO [stderr] 
Nov 27 23:34:17.717 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 23:34:17.718 INFO [stderr]   --> src/main.rs:12:1
Nov 27 23:34:17.719 INFO [stderr]    |
Nov 27 23:34:17.719 INFO [stderr] 12 | #[macro_use]
Nov 27 23:34:17.719 INFO [stderr]    | ^^^^^^^^^^^^
Nov 27 23:34:17.719 INFO [stderr]    |
Nov 27 23:34:17.719 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 23:34:17.719 INFO [stderr] 
Nov 27 23:34:17.719 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 23:34:17.719 INFO [stderr]   --> src/main.rs:14:1
Nov 27 23:34:17.719 INFO [stderr]    |
Nov 27 23:34:17.719 INFO [stderr] 14 | #[macro_use]
Nov 27 23:34:17.719 INFO [stderr]    | ^^^^^^^^^^^^
Nov 27 23:34:17.724 INFO [stderr] 
Nov 27 23:34:17.857 INFO [stderr] warning: method is never used: `new`
Nov 27 23:34:17.857 INFO [stderr]   --> src/blockchain/block.rs:31:5
Nov 27 23:34:17.857 INFO [stderr]    |
Nov 27 23:34:17.858 INFO [stderr] 31 |     pub fn new(b: Block) -> ProofOfWork {
Nov 27 23:34:17.858 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:17.858 INFO [stderr]    |
Nov 27 23:34:17.858 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:34:17.858 INFO [stderr] 
Nov 27 23:34:17.858 INFO [stderr] warning: method is never used: `verify`
Nov 27 23:34:17.859 INFO [stderr]   --> src/blockchain/block.rs:76:5
Nov 27 23:34:17.860 INFO [stderr]    |
Nov 27 23:34:17.860 INFO [stderr] 76 |     pub fn verify() -> Result<&'static str, &'static str> {
Nov 27 23:34:17.860 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:17.860 INFO [stderr] 
Nov 27 23:34:17.861 INFO [stderr] warning: method is never used: `verify`
Nov 27 23:34:17.861 INFO [stderr]   --> src/blockchain/transaction.rs:22:5
Nov 27 23:34:17.861 INFO [stderr]    |
Nov 27 23:34:17.861 INFO [stderr] 22 |     pub fn verify() -> Result<&'static str, &'static str> {
Nov 27 23:34:17.861 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:17.861 INFO [stderr] 
Nov 27 23:34:17.861 INFO [stderr] warning: method is never used: `new`
Nov 27 23:34:17.861 INFO [stderr]   --> src/blockchain/wallet.rs:25:5
Nov 27 23:34:17.861 INFO [stderr]    |
Nov 27 23:34:17.861 INFO [stderr] 25 |     pub fn new() -> Wallet {
Nov 27 23:34:17.861 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:17.861 INFO [stderr] 
Nov 27 23:34:17.861 INFO [stderr] warning: constant item is never used: `NOT_FOUND`
Nov 27 23:34:17.861 INFO [stderr]   --> src/rpc/model/error.rs:23:1
Nov 27 23:34:17.861 INFO [stderr]    |
Nov 27 23:34:17.861 INFO [stderr] 23 | / pub const NOT_FOUND: Error = Error {
Nov 27 23:34:17.862 INFO [stderr] 24 | |     error_code: 100404,
Nov 27 23:34:17.862 INFO [stderr] 25 | |     error_message: "Not Found",
Nov 27 23:34:17.862 INFO [stderr] 26 | | };
Nov 27 23:34:17.862 INFO [stderr]    | |__^
Nov 27 23:34:17.862 INFO [stderr] 
Nov 27 23:34:17.864 INFO [stderr] warning: constant item is never used: `INTERNAL_SERVER_ERROR`
Nov 27 23:34:17.864 INFO [stderr]   --> src/rpc/model/error.rs:28:1
Nov 27 23:34:17.864 INFO [stderr]    |
Nov 27 23:34:17.864 INFO [stderr] 28 | / pub const INTERNAL_SERVER_ERROR: Error = Error {
Nov 27 23:34:17.864 INFO [stderr] 29 | |     error_code: 100500,
Nov 27 23:34:17.864 INFO [stderr] 30 | |     error_message: "Internal Server Error",
Nov 27 23:34:17.864 INFO [stderr] 31 | | };
Nov 27 23:34:17.864 INFO [stderr]    | |__^
Nov 27 23:34:17.864 INFO [stderr] 
Nov 27 23:34:17.864 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 27 23:34:17.864 INFO [stderr]  --> src/main.rs:1:12
Nov 27 23:34:17.864 INFO [stderr]   |
Nov 27 23:34:17.864 INFO [stderr] 1 | #![feature(extern_prelude)]
Nov 27 23:34:17.865 INFO [stderr]   |            ^^^^^^^^^^^^^^
Nov 27 23:34:17.865 INFO [stderr]   |
Nov 27 23:34:17.865 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 23:34:17.865 INFO [stderr] 
Nov 27 23:34:18.252 INFO [stderr] warning: unused variable: `id`
Nov 27 23:34:18.253 INFO [stderr]   --> src/blockchain/mod.rs:42:29
Nov 27 23:34:18.254 INFO [stderr]    |
Nov 27 23:34:18.255 INFO [stderr] 42 |     pub fn find_transaction(id: String) -> Result<Transaction, &'static str> {
Nov 27 23:34:18.255 INFO [stderr]    |                             ^^ help: consider using `_id` instead
Nov 27 23:34:18.256 INFO [stderr]    |
Nov 27 23:34:18.257 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:34:18.257 INFO [stderr] 
Nov 27 23:34:18.370 INFO [stderr] warning: method is never used: `new`
Nov 27 23:34:18.371 INFO [stderr]   --> src/blockchain/block.rs:31:5
Nov 27 23:34:18.371 INFO [stderr]    |
Nov 27 23:34:18.371 INFO [stderr] 31 |     pub fn new(b: Block) -> ProofOfWork {
Nov 27 23:34:18.371 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:18.371 INFO [stderr]    |
Nov 27 23:34:18.371 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:34:18.371 INFO [stderr] 
Nov 27 23:34:18.371 INFO [stderr] warning: method is never used: `verify`
Nov 27 23:34:18.371 INFO [stderr]   --> src/blockchain/block.rs:76:5
Nov 27 23:34:18.371 INFO [stderr]    |
Nov 27 23:34:18.371 INFO [stderr] 76 |     pub fn verify() -> Result<&'static str, &'static str> {
Nov 27 23:34:18.374 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:18.374 INFO [stderr] 
Nov 27 23:34:18.374 INFO [stderr] warning: method is never used: `verify`
Nov 27 23:34:18.374 INFO [stderr]   --> src/blockchain/transaction.rs:22:5
Nov 27 23:34:18.374 INFO [stderr]    |
Nov 27 23:34:18.374 INFO [stderr] 22 |     pub fn verify() -> Result<&'static str, &'static str> {
Nov 27 23:34:18.375 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:18.375 INFO [stderr] 
Nov 27 23:34:18.375 INFO [stderr] warning: method is never used: `new`
Nov 27 23:34:18.375 INFO [stderr]   --> src/blockchain/wallet.rs:25:5
Nov 27 23:34:18.376 INFO [stderr]    |
Nov 27 23:34:18.376 INFO [stderr] 25 |     pub fn new() -> Wallet {
Nov 27 23:34:18.376 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:18.376 INFO [stderr] 
Nov 27 23:34:18.376 INFO [stderr] warning: constant item is never used: `NOT_FOUND`
Nov 27 23:34:18.376 INFO [stderr]   --> src/rpc/model/error.rs:23:1
Nov 27 23:34:18.376 INFO [stderr]    |
Nov 27 23:34:18.376 INFO [stderr] 23 | / pub const NOT_FOUND: Error = Error {
Nov 27 23:34:18.376 INFO [stderr] 24 | |     error_code: 100404,
Nov 27 23:34:18.376 INFO [stderr] 25 | |     error_message: "Not Found",
Nov 27 23:34:18.376 INFO [stderr] 26 | | };
Nov 27 23:34:18.376 INFO [stderr]    | |__^
Nov 27 23:34:18.376 INFO [stderr] 
Nov 27 23:34:18.376 INFO [stderr] warning: constant item is never used: `INTERNAL_SERVER_ERROR`
Nov 27 23:34:18.376 INFO [stderr]   --> src/rpc/model/error.rs:28:1
Nov 27 23:34:18.376 INFO [stderr]    |
Nov 27 23:34:18.376 INFO [stderr] 28 | / pub const INTERNAL_SERVER_ERROR: Error = Error {
Nov 27 23:34:18.376 INFO [stderr] 29 | |     error_code: 100500,
Nov 27 23:34:18.376 INFO [stderr] 30 | |     error_message: "Internal Server Error",
Nov 27 23:34:18.376 INFO [stderr] 31 | | };
Nov 27 23:34:18.376 INFO [stderr]    | |__^
Nov 27 23:34:18.376 INFO [stderr] 
Nov 27 23:34:18.376 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 27 23:34:18.376 INFO [stderr]  --> src/main.rs:1:12
Nov 27 23:34:18.376 INFO [stderr]   |
Nov 27 23:34:18.376 INFO [stderr] 1 | #![feature(extern_prelude)]
Nov 27 23:34:18.376 INFO [stderr]   |            ^^^^^^^^^^^^^^
Nov 27 23:34:18.376 INFO [stderr]   |
Nov 27 23:34:18.376 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 23:34:18.376 INFO [stderr] 
Nov 27 23:34:18.436 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.35s
Nov 27 23:34:18.467 INFO [stderr] su: No module specific data is present
Nov 27 23:34:20.184 INFO running `"docker" "inspect" "d2c872af5772cdab10e3f5fa9b56df90b2b47f46e6d390a31dbdc49e01dcd5de"`
Nov 27 23:34:20.463 INFO running `"docker" "rm" "-f" "d2c872af5772cdab10e3f5fa9b56df90b2b47f46e6d390a31dbdc49e01dcd5de"`
Nov 27 23:34:20.756 INFO [stdout] d2c872af5772cdab10e3f5fa9b56df90b2b47f46e6d390a31dbdc49e01dcd5de