Dec 04 13:07:09.764 INFO checking nkypy/hello-word against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 13:07:09.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 13:07:10.237 INFO [stdout] 9c8f25fe5f048d0e7026751f4eb7ae27a75c6e0a5d7d48f27dd90d6d1d3eb102
Dec 04 13:07:10.252 INFO running `"docker" "start" "-a" "9c8f25fe5f048d0e7026751f4eb7ae27a75c6e0a5d7d48f27dd90d6d1d3eb102"`
Dec 04 13:07:11.393 INFO [stderr] usermod: no changes
Dec 04 13:07:11.783 INFO [stderr]    Compiling serde v1.0.37
Dec 04 13:07:11.799 INFO [stderr]    Compiling remove_dir_all v0.5.0
Dec 04 13:07:11.808 INFO [stderr]     Checking hostname v0.1.4
Dec 04 13:07:11.808 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 04 13:07:11.808 INFO [stderr]    Compiling brotli-sys v0.3.2
Dec 04 13:07:11.808 INFO [stderr]    Compiling actix-web v0.6.2
Dec 04 13:07:11.808 INFO [stderr]    Compiling num_cpus v1.8.0
Dec 04 13:07:11.819 INFO [stderr]     Checking parking_lot_core v0.2.13
Dec 04 13:07:13.287 INFO [stderr]     Checking uuid v0.6.2
Dec 04 13:07:13.287 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 04 13:07:14.307 INFO [stderr]     Checking mio v0.6.14
Dec 04 13:07:16.493 INFO [stderr]     Checking tokio-io v0.1.6
Dec 04 13:07:16.501 INFO [stderr]     Checking http v0.1.5
Dec 04 13:07:16.589 INFO [stderr]     Checking resolv-conf v0.6.0
Dec 04 13:07:16.589 INFO [stderr]    Compiling tempdir v0.3.7
Dec 04 13:07:16.642 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 04 13:07:19.463 INFO [stderr]     Checking parking_lot v0.4.8
Dec 04 13:07:19.575 INFO [stderr]    Compiling actix_derive v0.2.0
Dec 04 13:07:21.999 INFO [stderr]    Compiling backtrace v0.3.5
Dec 04 13:07:22.050 INFO [stderr]     Checking tokio-threadpool v0.1.2
Dec 04 13:07:22.127 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 04 13:07:23.187 INFO [stderr]     Checking backtrace v0.2.3
Dec 04 13:07:23.907 INFO [stderr]     Checking mio-uds v0.6.4
Dec 04 13:07:26.903 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 04 13:07:29.532 INFO [stderr]     Checking chrono v0.4.0
Dec 04 13:07:29.734 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 04 13:07:31.381 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 04 13:07:32.836 INFO [stderr]     Checking crossbeam-channel v0.1.2
Dec 04 13:07:32.895 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 04 13:07:36.027 INFO [stderr]     Checking failure v0.1.1
Dec 04 13:07:36.311 INFO [stderr]     Checking error-chain v0.1.12
Dec 04 13:07:36.831 INFO [stderr]    Compiling error-chain v0.11.0
Dec 04 13:07:37.455 INFO [stderr]     Checking sha2 v0.7.0
Dec 04 13:07:37.895 INFO [stderr]     Checking flate2 v1.0.1
Dec 04 13:07:38.051 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 04 13:07:42.055 INFO [stderr]     Checking h2 v0.1.5
Dec 04 13:07:42.191 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 04 13:07:42.251 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 04 13:07:42.415 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.4
Dec 04 13:07:43.515 INFO [stderr]    Compiling rayon v0.8.2
Dec 04 13:07:47.428 INFO [stderr]     Checking tokio v0.1.5
Dec 04 13:07:48.585 INFO [stderr]     Checking brotli2 v0.3.2
Dec 04 13:07:51.715 INFO [stderr]     Checking tokio-core v0.1.17
Dec 04 13:07:53.579 INFO [stderr]    Compiling ring v0.12.1
Dec 04 13:07:57.374 INFO [stderr]     Checking trust-dns-proto v0.3.2
Dec 04 13:07:57.374 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 04 13:08:00.791 INFO [stderr]    Compiling serde_json v1.0.13
Dec 04 13:08:00.791 INFO [stderr]    Compiling semver v0.8.0
Dec 04 13:08:11.047 INFO [stderr]     Checking cookie v0.10.1
Dec 04 13:08:11.140 INFO [stderr]     Checking trust-dns-resolver v0.8.1
Dec 04 13:08:11.144 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 04 13:08:16.938 INFO [stderr]    Compiling skeptic v0.13.2
Dec 04 13:08:20.597 INFO [stderr]    Compiling actix v0.5.5
Dec 04 13:08:36.346 INFO [stderr]     Checking hello-world v0.0.1 (/source)
Dec 04 13:08:40.487 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 13:08:40.487 INFO [stderr]   --> src/main.rs:12:1
Dec 04 13:08:40.487 INFO [stderr]    |
Dec 04 13:08:40.487 INFO [stderr] 12 | #[macro_use]
Dec 04 13:08:40.487 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 13:08:40.487 INFO [stderr]    |
Dec 04 13:08:40.487 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 13:08:40.487 INFO [stderr] 
Dec 04 13:08:40.487 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 13:08:40.487 INFO [stderr]   --> src/main.rs:14:1
Dec 04 13:08:40.487 INFO [stderr]    |
Dec 04 13:08:40.487 INFO [stderr] 14 | #[macro_use]
Dec 04 13:08:40.487 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 13:08:40.487 INFO [stderr] 
Dec 04 13:08:40.507 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 13:08:40.507 INFO [stderr]   --> src/main.rs:12:1
Dec 04 13:08:40.507 INFO [stderr]    |
Dec 04 13:08:40.507 INFO [stderr] 12 | #[macro_use]
Dec 04 13:08:40.507 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 13:08:40.507 INFO [stderr]    |
Dec 04 13:08:40.507 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 13:08:40.507 INFO [stderr] 
Dec 04 13:08:40.507 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 13:08:40.507 INFO [stderr]   --> src/main.rs:14:1
Dec 04 13:08:40.507 INFO [stderr]    |
Dec 04 13:08:40.507 INFO [stderr] 14 | #[macro_use]
Dec 04 13:08:40.507 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 13:08:40.507 INFO [stderr] 
Dec 04 13:08:40.763 INFO [stderr] warning: unused variable: `id`
Dec 04 13:08:40.763 INFO [stderr]   --> src/blockchain/mod.rs:42:29
Dec 04 13:08:40.763 INFO [stderr]    |
Dec 04 13:08:40.763 INFO [stderr] 42 |     pub fn find_transaction(id: String) -> Result<Transaction, &'static str> {
Dec 04 13:08:40.763 INFO [stderr]    |                             ^^ help: consider using `_id` instead
Dec 04 13:08:40.763 INFO [stderr]    |
Dec 04 13:08:40.763 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:08:40.763 INFO [stderr] 
Dec 04 13:08:40.881 INFO [stderr] warning: method is never used: `new`
Dec 04 13:08:40.881 INFO [stderr]   --> src/blockchain/block.rs:31:5
Dec 04 13:08:40.881 INFO [stderr]    |
Dec 04 13:08:40.881 INFO [stderr] 31 |     pub fn new(b: Block) -> ProofOfWork {
Dec 04 13:08:40.881 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:08:40.881 INFO [stderr]    |
Dec 04 13:08:40.881 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 13:08:40.881 INFO [stderr] 
Dec 04 13:08:40.882 INFO [stderr] warning: method is never used: `verify`
Dec 04 13:08:40.882 INFO [stderr]   --> src/blockchain/block.rs:76:5
Dec 04 13:08:40.882 INFO [stderr]    |
Dec 04 13:08:40.882 INFO [stderr] 76 |     pub fn verify() -> Result<&'static str, &'static str> {
Dec 04 13:08:40.882 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:08:40.883 INFO [stderr] 
Dec 04 13:08:40.883 INFO [stderr] warning: method is never used: `verify`
Dec 04 13:08:40.883 INFO [stderr]   --> src/blockchain/transaction.rs:22:5
Dec 04 13:08:40.883 INFO [stderr]    |
Dec 04 13:08:40.884 INFO [stderr] 22 |     pub fn verify() -> Result<&'static str, &'static str> {
Dec 04 13:08:40.884 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:08:40.884 INFO [stderr] 
Dec 04 13:08:40.884 INFO [stderr] warning: method is never used: `new`
Dec 04 13:08:40.885 INFO [stderr]   --> src/blockchain/wallet.rs:25:5
Dec 04 13:08:40.885 INFO [stderr]    |
Dec 04 13:08:40.885 INFO [stderr] 25 |     pub fn new() -> Wallet {
Dec 04 13:08:40.885 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:08:40.885 INFO [stderr] 
Dec 04 13:08:40.886 INFO [stderr] warning: constant item is never used: `NOT_FOUND`
Dec 04 13:08:40.886 INFO [stderr]   --> src/rpc/model/error.rs:23:1
Dec 04 13:08:40.886 INFO [stderr]    |
Dec 04 13:08:40.886 INFO [stderr] 23 | / pub const NOT_FOUND: Error = Error {
Dec 04 13:08:40.887 INFO [stderr] 24 | |     error_code: 100404,
Dec 04 13:08:40.887 INFO [stderr] 25 | |     error_message: "Not Found",
Dec 04 13:08:40.887 INFO [stderr] 26 | | };
Dec 04 13:08:40.887 INFO [stderr]    | |__^
Dec 04 13:08:40.888 INFO [stderr] 
Dec 04 13:08:40.888 INFO [stderr] warning: constant item is never used: `INTERNAL_SERVER_ERROR`
Dec 04 13:08:40.888 INFO [stderr]   --> src/rpc/model/error.rs:28:1
Dec 04 13:08:40.888 INFO [stderr]    |
Dec 04 13:08:40.888 INFO [stderr] 28 | / pub const INTERNAL_SERVER_ERROR: Error = Error {
Dec 04 13:08:40.889 INFO [stderr] 29 | |     error_code: 100500,
Dec 04 13:08:40.889 INFO [stderr] 30 | |     error_message: "Internal Server Error",
Dec 04 13:08:40.889 INFO [stderr] 31 | | };
Dec 04 13:08:40.889 INFO [stderr]    | |__^
Dec 04 13:08:40.889 INFO [stderr] 
Dec 04 13:08:40.890 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 04 13:08:40.890 INFO [stderr]  --> src/main.rs:1:12
Dec 04 13:08:40.890 INFO [stderr]   |
Dec 04 13:08:40.890 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 04 13:08:40.891 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 04 13:08:40.891 INFO [stderr]   |
Dec 04 13:08:40.891 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 13:08:40.891 INFO [stderr] 
Dec 04 13:08:40.908 INFO [stderr] warning: unused variable: `id`
Dec 04 13:08:40.908 INFO [stderr]   --> src/blockchain/mod.rs:42:29
Dec 04 13:08:40.908 INFO [stderr]    |
Dec 04 13:08:40.908 INFO [stderr] 42 |     pub fn find_transaction(id: String) -> Result<Transaction, &'static str> {
Dec 04 13:08:40.908 INFO [stderr]    |                             ^^ help: consider using `_id` instead
Dec 04 13:08:40.908 INFO [stderr]    |
Dec 04 13:08:40.908 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:08:40.909 INFO [stderr] 
Dec 04 13:08:41.152 INFO [stderr] warning: method is never used: `new`
Dec 04 13:08:41.152 INFO [stderr]   --> src/blockchain/block.rs:31:5
Dec 04 13:08:41.152 INFO [stderr]    |
Dec 04 13:08:41.153 INFO [stderr] 31 |     pub fn new(b: Block) -> ProofOfWork {
Dec 04 13:08:41.153 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:08:41.153 INFO [stderr]    |
Dec 04 13:08:41.153 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 13:08:41.153 INFO [stderr] 
Dec 04 13:08:41.153 INFO [stderr] warning: method is never used: `verify`
Dec 04 13:08:41.153 INFO [stderr]   --> src/blockchain/block.rs:76:5
Dec 04 13:08:41.153 INFO [stderr]    |
Dec 04 13:08:41.153 INFO [stderr] 76 |     pub fn verify() -> Result<&'static str, &'static str> {
Dec 04 13:08:41.153 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:08:41.153 INFO [stderr] 
Dec 04 13:08:41.153 INFO [stderr] warning: method is never used: `verify`
Dec 04 13:08:41.153 INFO [stderr]   --> src/blockchain/transaction.rs:22:5
Dec 04 13:08:41.153 INFO [stderr]    |
Dec 04 13:08:41.153 INFO [stderr] 22 |     pub fn verify() -> Result<&'static str, &'static str> {
Dec 04 13:08:41.153 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:08:41.153 INFO [stderr] 
Dec 04 13:08:41.153 INFO [stderr] warning: method is never used: `new`
Dec 04 13:08:41.153 INFO [stderr]   --> src/blockchain/wallet.rs:25:5
Dec 04 13:08:41.153 INFO [stderr]    |
Dec 04 13:08:41.153 INFO [stderr] 25 |     pub fn new() -> Wallet {
Dec 04 13:08:41.153 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:08:41.153 INFO [stderr] 
Dec 04 13:08:41.153 INFO [stderr] warning: constant item is never used: `NOT_FOUND`
Dec 04 13:08:41.153 INFO [stderr]   --> src/rpc/model/error.rs:23:1
Dec 04 13:08:41.153 INFO [stderr]    |
Dec 04 13:08:41.153 INFO [stderr] 23 | / pub const NOT_FOUND: Error = Error {
Dec 04 13:08:41.153 INFO [stderr] 24 | |     error_code: 100404,
Dec 04 13:08:41.153 INFO [stderr] 25 | |     error_message: "Not Found",
Dec 04 13:08:41.153 INFO [stderr] 26 | | };
Dec 04 13:08:41.153 INFO [stderr]    | |__^
Dec 04 13:08:41.153 INFO [stderr] 
Dec 04 13:08:41.153 INFO [stderr] warning: constant item is never used: `INTERNAL_SERVER_ERROR`
Dec 04 13:08:41.153 INFO [stderr]   --> src/rpc/model/error.rs:28:1
Dec 04 13:08:41.153 INFO [stderr]    |
Dec 04 13:08:41.153 INFO [stderr] 28 | / pub const INTERNAL_SERVER_ERROR: Error = Error {
Dec 04 13:08:41.153 INFO [stderr] 29 | |     error_code: 100500,
Dec 04 13:08:41.153 INFO [stderr] 30 | |     error_message: "Internal Server Error",
Dec 04 13:08:41.153 INFO [stderr] 31 | | };
Dec 04 13:08:41.153 INFO [stderr]    | |__^
Dec 04 13:08:41.153 INFO [stderr] 
Dec 04 13:08:41.153 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 04 13:08:41.153 INFO [stderr]  --> src/main.rs:1:12
Dec 04 13:08:41.153 INFO [stderr]   |
Dec 04 13:08:41.153 INFO [stderr] 1 | #![feature(extern_prelude)]
Dec 04 13:08:41.153 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 04 13:08:41.153 INFO [stderr]   |
Dec 04 13:08:41.153 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 13:08:41.153 INFO [stderr] 
Dec 04 13:08:41.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
Dec 04 13:08:41.273 INFO [stderr] su: No module specific data is present
Dec 04 13:08:42.024 INFO running `"docker" "inspect" "9c8f25fe5f048d0e7026751f4eb7ae27a75c6e0a5d7d48f27dd90d6d1d3eb102"`
Dec 04 13:08:42.279 INFO running `"docker" "rm" "-f" "9c8f25fe5f048d0e7026751f4eb7ae27a75c6e0a5d7d48f27dd90d6d1d3eb102"`
Dec 04 13:08:42.527 INFO [stdout] 9c8f25fe5f048d0e7026751f4eb7ae27a75c6e0a5d7d48f27dd90d6d1d3eb102