Nov 29 21:16:29.361 INFO checking nkypy/hello-word against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 21:16:29.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 21:16:29.906 INFO [stdout] 6f7679396164b002bf9414a4cc3cd345cd7479f1961964b036911813ccea398f
Nov 29 21:16:29.908 INFO running `"docker" "start" "-a" "6f7679396164b002bf9414a4cc3cd345cd7479f1961964b036911813ccea398f"`
Nov 29 21:16:32.128 INFO [stderr] usermod: no changes
Nov 29 21:16:32.641 INFO [stderr]     Checking hostname v0.1.4
Nov 29 21:16:32.658 INFO [stderr]    Compiling actix-web v0.6.2
Nov 29 21:16:32.661 INFO [stderr]    Compiling num_cpus v1.8.0
Nov 29 21:16:32.664 INFO [stderr]    Compiling semver v0.8.0
Nov 29 21:16:32.666 INFO [stderr]     Checking base64 v0.6.0
Nov 29 21:16:32.669 INFO [stderr]     Checking parking_lot_core v0.2.13
Nov 29 21:16:32.677 INFO [stderr]     Checking uuid v0.6.2
Nov 29 21:16:32.680 INFO [stderr]    Compiling quote v0.5.1
Nov 29 21:16:34.424 INFO [stderr]     Checking mio v0.6.14
Nov 29 21:16:34.840 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Nov 29 21:16:34.967 INFO [stderr]    Compiling tempdir v0.3.7
Nov 29 21:16:35.785 INFO [stderr]     Checking tokio-io v0.1.6
Nov 29 21:16:39.156 INFO [stderr]     Checking http v0.1.5
Nov 29 21:16:39.193 INFO [stderr]     Checking resolv-conf v0.6.0
Nov 29 21:16:39.344 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 29 21:16:39.676 INFO [stderr]     Checking brotli-sys v0.3.2
Nov 29 21:16:39.856 INFO [stderr]    Compiling actix_derive v0.2.0
Nov 29 21:16:39.917 INFO [stderr]     Checking parking_lot v0.4.8
Nov 29 21:16:40.004 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Nov 29 21:16:41.078 INFO [stderr]     Checking flate2 v1.0.1
Nov 29 21:16:41.360 INFO [stderr]     Checking tokio-threadpool v0.1.2
Nov 29 21:16:41.486 INFO [stderr]     Checking backtrace v0.2.3
Nov 29 21:16:42.811 INFO [stderr]    Compiling syn v0.13.1
Nov 29 21:16:43.053 INFO [stderr]     Checking serde_urlencoded v0.5.1
Nov 29 21:16:43.136 INFO [stderr]    Compiling backtrace v0.3.5
Nov 29 21:16:43.840 INFO [stderr]     Checking brotli2 v0.3.2
Nov 29 21:16:45.764 INFO [stderr]     Checking tokio-reactor v0.1.1
Nov 29 21:16:48.960 INFO [stderr]     Checking mio-uds v0.6.4
Nov 29 21:16:48.986 INFO [stderr]     Checking error-chain v0.1.12
Nov 29 21:16:49.006 INFO [stderr]     Checking failure v0.1.1
Nov 29 21:16:49.039 INFO [stderr]    Compiling rayon-core v1.4.0
Nov 29 21:16:49.227 INFO [stderr]     Checking crossbeam-channel v0.1.2
Nov 29 21:16:49.866 INFO [stderr]    Compiling error-chain v0.11.0
Nov 29 21:16:51.799 INFO [stderr]     Checking tokio-tcp v0.1.0
Nov 29 21:16:52.768 INFO [stderr]     Checking tokio-udp v0.1.0
Nov 29 21:16:55.158 INFO [stderr]     Checking tokio v0.1.5
Nov 29 21:16:56.540 INFO [stderr]    Compiling rayon v0.8.2
Nov 29 21:16:57.208 INFO [stderr]     Checking h2 v0.1.5
Nov 29 21:16:58.168 INFO [stderr]     Checking tokio-core v0.1.17
Nov 29 21:17:03.924 INFO [stderr]     Checking trust-dns-proto v0.3.2
Nov 29 21:17:03.924 INFO [stderr]     Checking tokio-signal v0.1.5
Nov 29 21:17:05.340 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Nov 29 21:17:08.400 INFO [stderr]    Compiling ring v0.12.1
Nov 29 21:17:11.504 INFO [stderr]    Compiling serde_derive v1.0.37
Nov 29 21:17:14.312 INFO [stderr]     Checking trust-dns-resolver v0.8.1
Nov 29 21:17:20.052 INFO [stderr]     Checking cookie v0.10.1
Nov 29 21:17:26.776 INFO [stderr]    Compiling cargo_metadata v0.3.3
Nov 29 21:17:30.270 INFO [stderr]    Compiling skeptic v0.13.2
Nov 29 21:17:33.588 INFO [stderr]    Compiling actix v0.5.5
Nov 29 21:17:50.804 INFO [stderr]     Checking hello-world v0.0.1 (/source)
Nov 29 21:17:55.664 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 21:17:55.664 INFO [stderr]   --> src/main.rs:12:1
Nov 29 21:17:55.664 INFO [stderr]    |
Nov 29 21:17:55.664 INFO [stderr] 12 | #[macro_use]
Nov 29 21:17:55.664 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 21:17:55.664 INFO [stderr]    |
Nov 29 21:17:55.664 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:17:55.664 INFO [stderr] 
Nov 29 21:17:55.664 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 21:17:55.664 INFO [stderr]   --> src/main.rs:14:1
Nov 29 21:17:55.664 INFO [stderr]    |
Nov 29 21:17:55.664 INFO [stderr] 14 | #[macro_use]
Nov 29 21:17:55.664 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 21:17:55.664 INFO [stderr] 
Nov 29 21:17:55.977 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 21:17:55.977 INFO [stderr]   --> src/main.rs:12:1
Nov 29 21:17:55.977 INFO [stderr]    |
Nov 29 21:17:55.977 INFO [stderr] 12 | #[macro_use]
Nov 29 21:17:55.977 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 21:17:55.977 INFO [stderr]    |
Nov 29 21:17:55.977 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:17:55.977 INFO [stderr] 
Nov 29 21:17:55.977 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 21:17:55.977 INFO [stderr]   --> src/main.rs:14:1
Nov 29 21:17:55.977 INFO [stderr]    |
Nov 29 21:17:55.977 INFO [stderr] 14 | #[macro_use]
Nov 29 21:17:55.977 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 21:17:55.977 INFO [stderr] 
Nov 29 21:17:56.252 INFO [stderr] warning: unused variable: `id`
Nov 29 21:17:56.252 INFO [stderr]   --> src/blockchain/mod.rs:42:29
Nov 29 21:17:56.252 INFO [stderr]    |
Nov 29 21:17:56.252 INFO [stderr] 42 |     pub fn find_transaction(id: String) -> Result<Transaction, &'static str> {
Nov 29 21:17:56.252 INFO [stderr]    |                             ^^ help: consider using `_id` instead
Nov 29 21:17:56.252 INFO [stderr]    |
Nov 29 21:17:56.252 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:17:56.252 INFO [stderr] 
Nov 29 21:17:56.314 INFO [stderr] warning: unused variable: `id`
Nov 29 21:17:56.314 INFO [stderr]   --> src/blockchain/mod.rs:42:29
Nov 29 21:17:56.314 INFO [stderr]    |
Nov 29 21:17:56.314 INFO [stderr] 42 |     pub fn find_transaction(id: String) -> Result<Transaction, &'static str> {
Nov 29 21:17:56.314 INFO [stderr]    |                             ^^ help: consider using `_id` instead
Nov 29 21:17:56.314 INFO [stderr]    |
Nov 29 21:17:56.314 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 21:17:56.314 INFO [stderr] 
Nov 29 21:17:56.477 INFO [stderr] warning: method is never used: `new`
Nov 29 21:17:56.477 INFO [stderr]   --> src/blockchain/block.rs:31:5
Nov 29 21:17:56.477 INFO [stderr]    |
Nov 29 21:17:56.477 INFO [stderr] 31 |     pub fn new(b: Block) -> ProofOfWork {
Nov 29 21:17:56.477 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:17:56.478 INFO [stderr]    |
Nov 29 21:17:56.478 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 21:17:56.478 INFO [stderr] 
Nov 29 21:17:56.478 INFO [stderr] warning: method is never used: `verify`
Nov 29 21:17:56.478 INFO [stderr]   --> src/blockchain/block.rs:76:5
Nov 29 21:17:56.478 INFO [stderr]    |
Nov 29 21:17:56.478 INFO [stderr] 76 |     pub fn verify() -> Result<&'static str, &'static str> {
Nov 29 21:17:56.478 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:17:56.478 INFO [stderr] 
Nov 29 21:17:56.478 INFO [stderr] warning: method is never used: `verify`
Nov 29 21:17:56.478 INFO [stderr]   --> src/blockchain/transaction.rs:22:5
Nov 29 21:17:56.478 INFO [stderr]    |
Nov 29 21:17:56.478 INFO [stderr] 22 |     pub fn verify() -> Result<&'static str, &'static str> {
Nov 29 21:17:56.478 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:17:56.478 INFO [stderr] 
Nov 29 21:17:56.478 INFO [stderr] warning: method is never used: `new`
Nov 29 21:17:56.478 INFO [stderr]   --> src/blockchain/wallet.rs:25:5
Nov 29 21:17:56.478 INFO [stderr]    |
Nov 29 21:17:56.478 INFO [stderr] 25 |     pub fn new() -> Wallet {
Nov 29 21:17:56.478 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:17:56.478 INFO [stderr] 
Nov 29 21:17:56.478 INFO [stderr] warning: constant item is never used: `NOT_FOUND`
Nov 29 21:17:56.478 INFO [stderr]   --> src/rpc/model/error.rs:23:1
Nov 29 21:17:56.478 INFO [stderr]    |
Nov 29 21:17:56.478 INFO [stderr] 23 | / pub const NOT_FOUND: Error = Error {
Nov 29 21:17:56.478 INFO [stderr] 24 | |     error_code: 100404,
Nov 29 21:17:56.478 INFO [stderr] 25 | |     error_message: "Not Found",
Nov 29 21:17:56.478 INFO [stderr] 26 | | };
Nov 29 21:17:56.478 INFO [stderr]    | |__^
Nov 29 21:17:56.478 INFO [stderr] 
Nov 29 21:17:56.478 INFO [stderr] warning: constant item is never used: `INTERNAL_SERVER_ERROR`
Nov 29 21:17:56.478 INFO [stderr]   --> src/rpc/model/error.rs:28:1
Nov 29 21:17:56.478 INFO [stderr]    |
Nov 29 21:17:56.478 INFO [stderr] 28 | / pub const INTERNAL_SERVER_ERROR: Error = Error {
Nov 29 21:17:56.478 INFO [stderr] 29 | |     error_code: 100500,
Nov 29 21:17:56.478 INFO [stderr] 30 | |     error_message: "Internal Server Error",
Nov 29 21:17:56.478 INFO [stderr] 31 | | };
Nov 29 21:17:56.478 INFO [stderr]    | |__^
Nov 29 21:17:56.478 INFO [stderr] 
Nov 29 21:17:56.478 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 29 21:17:56.478 INFO [stderr]  --> src/main.rs:1:12
Nov 29 21:17:56.478 INFO [stderr]   |
Nov 29 21:17:56.478 INFO [stderr] 1 | #![feature(extern_prelude)]
Nov 29 21:17:56.478 INFO [stderr]   |            ^^^^^^^^^^^^^^
Nov 29 21:17:56.478 INFO [stderr]   |
Nov 29 21:17:56.478 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 29 21:17:56.478 INFO [stderr] 
Nov 29 21:17:56.541 INFO [stderr] warning: method is never used: `new`
Nov 29 21:17:56.541 INFO [stderr]   --> src/blockchain/block.rs:31:5
Nov 29 21:17:56.542 INFO [stderr]    |
Nov 29 21:17:56.542 INFO [stderr] 31 |     pub fn new(b: Block) -> ProofOfWork {
Nov 29 21:17:56.543 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:17:56.543 INFO [stderr]    |
Nov 29 21:17:56.543 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 21:17:56.543 INFO [stderr] 
Nov 29 21:17:56.543 INFO [stderr] warning: method is never used: `verify`
Nov 29 21:17:56.543 INFO [stderr]   --> src/blockchain/block.rs:76:5
Nov 29 21:17:56.543 INFO [stderr]    |
Nov 29 21:17:56.543 INFO [stderr] 76 |     pub fn verify() -> Result<&'static str, &'static str> {
Nov 29 21:17:56.543 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:17:56.543 INFO [stderr] 
Nov 29 21:17:56.543 INFO [stderr] warning: method is never used: `verify`
Nov 29 21:17:56.543 INFO [stderr]   --> src/blockchain/transaction.rs:22:5
Nov 29 21:17:56.543 INFO [stderr]    |
Nov 29 21:17:56.543 INFO [stderr] 22 |     pub fn verify() -> Result<&'static str, &'static str> {
Nov 29 21:17:56.543 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:17:56.543 INFO [stderr] 
Nov 29 21:17:56.543 INFO [stderr] warning: method is never used: `new`
Nov 29 21:17:56.543 INFO [stderr]   --> src/blockchain/wallet.rs:25:5
Nov 29 21:17:56.543 INFO [stderr]    |
Nov 29 21:17:56.543 INFO [stderr] 25 |     pub fn new() -> Wallet {
Nov 29 21:17:56.543 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:17:56.543 INFO [stderr] 
Nov 29 21:17:56.543 INFO [stderr] warning: constant item is never used: `NOT_FOUND`
Nov 29 21:17:56.543 INFO [stderr]   --> src/rpc/model/error.rs:23:1
Nov 29 21:17:56.543 INFO [stderr]    |
Nov 29 21:17:56.543 INFO [stderr] 23 | / pub const NOT_FOUND: Error = Error {
Nov 29 21:17:56.543 INFO [stderr] 24 | |     error_code: 100404,
Nov 29 21:17:56.543 INFO [stderr] 25 | |     error_message: "Not Found",
Nov 29 21:17:56.543 INFO [stderr] 26 | | };
Nov 29 21:17:56.543 INFO [stderr]    | |__^
Nov 29 21:17:56.543 INFO [stderr] 
Nov 29 21:17:56.543 INFO [stderr] warning: constant item is never used: `INTERNAL_SERVER_ERROR`
Nov 29 21:17:56.543 INFO [stderr]   --> src/rpc/model/error.rs:28:1
Nov 29 21:17:56.543 INFO [stderr]    |
Nov 29 21:17:56.543 INFO [stderr] 28 | / pub const INTERNAL_SERVER_ERROR: Error = Error {
Nov 29 21:17:56.543 INFO [stderr] 29 | |     error_code: 100500,
Nov 29 21:17:56.543 INFO [stderr] 30 | |     error_message: "Internal Server Error",
Nov 29 21:17:56.543 INFO [stderr] 31 | | };
Nov 29 21:17:56.543 INFO [stderr]    | |__^
Nov 29 21:17:56.543 INFO [stderr] 
Nov 29 21:17:56.543 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 29 21:17:56.543 INFO [stderr]  --> src/main.rs:1:12
Nov 29 21:17:56.543 INFO [stderr]   |
Nov 29 21:17:56.543 INFO [stderr] 1 | #![feature(extern_prelude)]
Nov 29 21:17:56.543 INFO [stderr]   |            ^^^^^^^^^^^^^^
Nov 29 21:17:56.543 INFO [stderr]   |
Nov 29 21:17:56.543 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 29 21:17:56.543 INFO [stderr] 
Nov 29 21:17:56.631 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 24s
Nov 29 21:17:56.657 INFO [stderr] su: No module specific data is present
Nov 29 21:17:58.159 INFO running `"docker" "inspect" "6f7679396164b002bf9414a4cc3cd345cd7479f1961964b036911813ccea398f"`
Nov 29 21:17:58.432 INFO running `"docker" "rm" "-f" "6f7679396164b002bf9414a4cc3cd345cd7479f1961964b036911813ccea398f"`
Nov 29 21:17:58.704 INFO [stdout] 6f7679396164b002bf9414a4cc3cd345cd7479f1961964b036911813ccea398f