Nov 27 23:33:33.979 INFO checking nkypy/hello-word against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 23:33:33.979 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 23:33:34.593 INFO [stdout] bf7d1c5d7f319e4c86f1a52685263f6107d882674132d5320820fd9faec045fd
Nov 27 23:33:34.598 INFO running `"docker" "start" "-a" "bf7d1c5d7f319e4c86f1a52685263f6107d882674132d5320820fd9faec045fd"`
Nov 27 23:33:36.000 INFO [stderr] usermod: no changes
Nov 27 23:33:36.439 INFO [stderr]    Compiling remove_dir_all v0.5.0
Nov 27 23:33:36.484 INFO [stderr]    Compiling brotli-sys v0.3.2
Nov 27 23:33:36.485 INFO [stderr]     Checking hostname v0.1.4
Nov 27 23:33:36.488 INFO [stderr]    Compiling actix-web v0.6.2
Nov 27 23:33:36.489 INFO [stderr]    Compiling crossbeam-utils v0.2.2
Nov 27 23:33:36.489 INFO [stderr]    Compiling num_cpus v1.8.0
Nov 27 23:33:36.489 INFO [stderr]    Compiling semver v0.8.0
Nov 27 23:33:36.495 INFO [stderr]     Checking uuid v0.6.2
Nov 27 23:33:37.124 INFO [stderr]     Checking mio v0.6.14
Nov 27 23:33:37.836 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 27 23:33:38.660 INFO [stderr]     Checking tokio-io v0.1.6
Nov 27 23:33:39.454 INFO [stderr]     Checking http v0.1.5
Nov 27 23:33:39.720 INFO [stderr]     Checking parking_lot v0.4.8
Nov 27 23:33:42.100 INFO [stderr]    Compiling tempdir v0.3.7
Nov 27 23:33:42.224 INFO [stderr]     Checking resolv-conf v0.6.0
Nov 27 23:33:43.521 INFO [stderr]    Compiling actix_derive v0.2.0
Nov 27 23:33:43.524 INFO [stderr]     Checking url v1.7.0
Nov 27 23:33:43.776 INFO [stderr]     Checking flate2 v1.0.1
Nov 27 23:33:44.123 INFO [stderr]    Compiling backtrace v0.3.5
Nov 27 23:33:44.436 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Nov 27 23:33:45.132 INFO [stderr]     Checking tokio-threadpool v0.1.2
Nov 27 23:33:49.453 INFO [stderr]     Checking crossbeam-channel v0.1.2
Nov 27 23:33:49.453 INFO [stderr]     Checking backtrace v0.2.3
Nov 27 23:33:49.688 INFO [stderr]     Checking chrono v0.4.0
Nov 27 23:33:50.917 INFO [stderr]     Checking tokio-reactor v0.1.1
Nov 27 23:33:54.396 INFO [stderr]     Checking mio-uds v0.6.4
Nov 27 23:33:54.473 INFO [stderr]    Compiling error-chain v0.11.0
Nov 27 23:33:54.473 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Nov 27 23:33:54.676 INFO [stderr]     Checking failure v0.1.1
Nov 27 23:33:55.545 INFO [stderr]     Checking sha2 v0.7.0
Nov 27 23:33:56.629 INFO [stderr]     Checking serde_urlencoded v0.5.1
Nov 27 23:33:56.654 INFO [stderr]     Checking h2 v0.1.5
Nov 27 23:33:56.712 INFO [stderr]     Checking error-chain v0.1.12
Nov 27 23:33:56.848 INFO [stderr]     Checking tokio-udp v0.1.0
Nov 27 23:33:56.859 INFO [stderr]     Checking tokio-tcp v0.1.0
Nov 27 23:33:57.040 INFO [stderr]    Compiling cargo_metadata v0.3.3
Nov 27 23:33:57.340 INFO [stderr]    Compiling rayon-core v1.4.0
Nov 27 23:33:59.136 INFO [stderr]     Checking tokio v0.1.5
Nov 27 23:34:01.768 INFO [stderr]    Compiling rayon v0.8.2
Nov 27 23:34:04.732 INFO [stderr]     Checking tokio-core v0.1.17
Nov 27 23:34:05.493 INFO [stderr]    Compiling skeptic v0.13.2
Nov 27 23:34:09.169 INFO [stderr]     Checking brotli2 v0.3.2
Nov 27 23:34:09.700 INFO [stderr]     Checking trust-dns-proto v0.3.2
Nov 27 23:34:09.700 INFO [stderr]     Checking tokio-signal v0.1.5
Nov 27 23:34:12.538 INFO [stderr]    Compiling ring v0.12.1
Nov 27 23:34:15.252 INFO [stderr]    Compiling actix v0.5.5
Nov 27 23:34:19.752 INFO [stderr]     Checking trust-dns-resolver v0.8.1
Nov 27 23:34:26.512 INFO [stderr]     Checking cookie v0.10.1
Nov 27 23:34:40.236 INFO [stderr]     Checking hello-world v0.0.1 (/source)
Nov 27 23:34:45.824 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 23:34:45.824 INFO [stderr]   --> src/main.rs:12:1
Nov 27 23:34:45.824 INFO [stderr]    |
Nov 27 23:34:45.824 INFO [stderr] 12 | #[macro_use]
Nov 27 23:34:45.824 INFO [stderr]    | ^^^^^^^^^^^^
Nov 27 23:34:45.824 INFO [stderr]    |
Nov 27 23:34:45.824 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 23:34:45.824 INFO [stderr] 
Nov 27 23:34:45.824 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 23:34:45.824 INFO [stderr]   --> src/main.rs:14:1
Nov 27 23:34:45.824 INFO [stderr]    |
Nov 27 23:34:45.824 INFO [stderr] 14 | #[macro_use]
Nov 27 23:34:45.824 INFO [stderr]    | ^^^^^^^^^^^^
Nov 27 23:34:45.824 INFO [stderr] 
Nov 27 23:34:46.041 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 23:34:46.041 INFO [stderr]   --> src/main.rs:12:1
Nov 27 23:34:46.042 INFO [stderr]    |
Nov 27 23:34:46.042 INFO [stderr] 12 | #[macro_use]
Nov 27 23:34:46.042 INFO [stderr]    | ^^^^^^^^^^^^
Nov 27 23:34:46.042 INFO [stderr]    |
Nov 27 23:34:46.043 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 27 23:34:46.043 INFO [stderr] 
Nov 27 23:34:46.043 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 23:34:46.043 INFO [stderr]   --> src/main.rs:14:1
Nov 27 23:34:46.044 INFO [stderr]    |
Nov 27 23:34:46.044 INFO [stderr] 14 | #[macro_use]
Nov 27 23:34:46.044 INFO [stderr]    | ^^^^^^^^^^^^
Nov 27 23:34:46.044 INFO [stderr] 
Nov 27 23:34:46.156 INFO [stderr] warning: unused variable: `id`
Nov 27 23:34:46.156 INFO [stderr]   --> src/blockchain/mod.rs:42:29
Nov 27 23:34:46.156 INFO [stderr]    |
Nov 27 23:34:46.156 INFO [stderr] 42 |     pub fn find_transaction(id: String) -> Result<Transaction, &'static str> {
Nov 27 23:34:46.156 INFO [stderr]    |                             ^^ help: consider using `_id` instead
Nov 27 23:34:46.156 INFO [stderr]    |
Nov 27 23:34:46.156 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:34:46.156 INFO [stderr] 
Nov 27 23:34:46.268 INFO [stderr] warning: method is never used: `new`
Nov 27 23:34:46.268 INFO [stderr]   --> src/blockchain/block.rs:31:5
Nov 27 23:34:46.268 INFO [stderr]    |
Nov 27 23:34:46.268 INFO [stderr] 31 |     pub fn new(b: Block) -> ProofOfWork {
Nov 27 23:34:46.268 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:46.268 INFO [stderr]    |
Nov 27 23:34:46.268 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:34:46.268 INFO [stderr] 
Nov 27 23:34:46.268 INFO [stderr] warning: method is never used: `verify`
Nov 27 23:34:46.268 INFO [stderr]   --> src/blockchain/block.rs:76:5
Nov 27 23:34:46.269 INFO [stderr]    |
Nov 27 23:34:46.269 INFO [stderr] 76 |     pub fn verify() -> Result<&'static str, &'static str> {
Nov 27 23:34:46.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:46.269 INFO [stderr] 
Nov 27 23:34:46.269 INFO [stderr] warning: method is never used: `verify`
Nov 27 23:34:46.269 INFO [stderr]   --> src/blockchain/transaction.rs:22:5
Nov 27 23:34:46.269 INFO [stderr]    |
Nov 27 23:34:46.269 INFO [stderr] 22 |     pub fn verify() -> Result<&'static str, &'static str> {
Nov 27 23:34:46.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:46.269 INFO [stderr] 
Nov 27 23:34:46.269 INFO [stderr] warning: method is never used: `new`
Nov 27 23:34:46.269 INFO [stderr]   --> src/blockchain/wallet.rs:25:5
Nov 27 23:34:46.269 INFO [stderr]    |
Nov 27 23:34:46.269 INFO [stderr] 25 |     pub fn new() -> Wallet {
Nov 27 23:34:46.269 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:46.269 INFO [stderr] 
Nov 27 23:34:46.269 INFO [stderr] warning: constant item is never used: `NOT_FOUND`
Nov 27 23:34:46.269 INFO [stderr]   --> src/rpc/model/error.rs:23:1
Nov 27 23:34:46.269 INFO [stderr]    |
Nov 27 23:34:46.269 INFO [stderr] 23 | / pub const NOT_FOUND: Error = Error {
Nov 27 23:34:46.269 INFO [stderr] 24 | |     error_code: 100404,
Nov 27 23:34:46.269 INFO [stderr] 25 | |     error_message: "Not Found",
Nov 27 23:34:46.269 INFO [stderr] 26 | | };
Nov 27 23:34:46.269 INFO [stderr]    | |__^
Nov 27 23:34:46.269 INFO [stderr] 
Nov 27 23:34:46.269 INFO [stderr] warning: constant item is never used: `INTERNAL_SERVER_ERROR`
Nov 27 23:34:46.269 INFO [stderr]   --> src/rpc/model/error.rs:28:1
Nov 27 23:34:46.269 INFO [stderr]    |
Nov 27 23:34:46.269 INFO [stderr] 28 | / pub const INTERNAL_SERVER_ERROR: Error = Error {
Nov 27 23:34:46.269 INFO [stderr] 29 | |     error_code: 100500,
Nov 27 23:34:46.269 INFO [stderr] 30 | |     error_message: "Internal Server Error",
Nov 27 23:34:46.269 INFO [stderr] 31 | | };
Nov 27 23:34:46.269 INFO [stderr]    | |__^
Nov 27 23:34:46.269 INFO [stderr] 
Nov 27 23:34:46.269 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 27 23:34:46.269 INFO [stderr]  --> src/main.rs:1:12
Nov 27 23:34:46.269 INFO [stderr]   |
Nov 27 23:34:46.269 INFO [stderr] 1 | #![feature(extern_prelude)]
Nov 27 23:34:46.269 INFO [stderr]   |            ^^^^^^^^^^^^^^
Nov 27 23:34:46.269 INFO [stderr]   |
Nov 27 23:34:46.269 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 23:34:46.269 INFO [stderr] 
Nov 27 23:34:46.352 INFO [stderr] warning: unused variable: `id`
Nov 27 23:34:46.352 INFO [stderr]   --> src/blockchain/mod.rs:42:29
Nov 27 23:34:46.352 INFO [stderr]    |
Nov 27 23:34:46.352 INFO [stderr] 42 |     pub fn find_transaction(id: String) -> Result<Transaction, &'static str> {
Nov 27 23:34:46.352 INFO [stderr]    |                             ^^ help: consider using `_id` instead
Nov 27 23:34:46.352 INFO [stderr]    |
Nov 27 23:34:46.352 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 23:34:46.352 INFO [stderr] 
Nov 27 23:34:46.476 INFO [stderr] warning: method is never used: `new`
Nov 27 23:34:46.476 INFO [stderr]   --> src/blockchain/block.rs:31:5
Nov 27 23:34:46.476 INFO [stderr]    |
Nov 27 23:34:46.476 INFO [stderr] 31 |     pub fn new(b: Block) -> ProofOfWork {
Nov 27 23:34:46.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:46.476 INFO [stderr]    |
Nov 27 23:34:46.476 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:34:46.476 INFO [stderr] 
Nov 27 23:34:46.476 INFO [stderr] warning: method is never used: `verify`
Nov 27 23:34:46.476 INFO [stderr]   --> src/blockchain/block.rs:76:5
Nov 27 23:34:46.476 INFO [stderr]    |
Nov 27 23:34:46.476 INFO [stderr] 76 |     pub fn verify() -> Result<&'static str, &'static str> {
Nov 27 23:34:46.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:46.476 INFO [stderr] 
Nov 27 23:34:46.476 INFO [stderr] warning: method is never used: `verify`
Nov 27 23:34:46.476 INFO [stderr]   --> src/blockchain/transaction.rs:22:5
Nov 27 23:34:46.477 INFO [stderr]    |
Nov 27 23:34:46.477 INFO [stderr] 22 |     pub fn verify() -> Result<&'static str, &'static str> {
Nov 27 23:34:46.477 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:46.477 INFO [stderr] 
Nov 27 23:34:46.477 INFO [stderr] warning: method is never used: `new`
Nov 27 23:34:46.477 INFO [stderr]   --> src/blockchain/wallet.rs:25:5
Nov 27 23:34:46.477 INFO [stderr]    |
Nov 27 23:34:46.477 INFO [stderr] 25 |     pub fn new() -> Wallet {
Nov 27 23:34:46.477 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:34:46.477 INFO [stderr] 
Nov 27 23:34:46.477 INFO [stderr] warning: constant item is never used: `NOT_FOUND`
Nov 27 23:34:46.477 INFO [stderr]   --> src/rpc/model/error.rs:23:1
Nov 27 23:34:46.477 INFO [stderr]    |
Nov 27 23:34:46.477 INFO [stderr] 23 | / pub const NOT_FOUND: Error = Error {
Nov 27 23:34:46.477 INFO [stderr] 24 | |     error_code: 100404,
Nov 27 23:34:46.477 INFO [stderr] 25 | |     error_message: "Not Found",
Nov 27 23:34:46.477 INFO [stderr] 26 | | };
Nov 27 23:34:46.477 INFO [stderr]    | |__^
Nov 27 23:34:46.477 INFO [stderr] 
Nov 27 23:34:46.477 INFO [stderr] warning: constant item is never used: `INTERNAL_SERVER_ERROR`
Nov 27 23:34:46.477 INFO [stderr]   --> src/rpc/model/error.rs:28:1
Nov 27 23:34:46.477 INFO [stderr]    |
Nov 27 23:34:46.477 INFO [stderr] 28 | / pub const INTERNAL_SERVER_ERROR: Error = Error {
Nov 27 23:34:46.477 INFO [stderr] 29 | |     error_code: 100500,
Nov 27 23:34:46.477 INFO [stderr] 30 | |     error_message: "Internal Server Error",
Nov 27 23:34:46.477 INFO [stderr] 31 | | };
Nov 27 23:34:46.477 INFO [stderr]    | |__^
Nov 27 23:34:46.477 INFO [stderr] 
Nov 27 23:34:46.477 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 27 23:34:46.477 INFO [stderr]  --> src/main.rs:1:12
Nov 27 23:34:46.477 INFO [stderr]   |
Nov 27 23:34:46.477 INFO [stderr] 1 | #![feature(extern_prelude)]
Nov 27 23:34:46.477 INFO [stderr]   |            ^^^^^^^^^^^^^^
Nov 27 23:34:46.477 INFO [stderr]   |
Nov 27 23:34:46.477 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 27 23:34:46.477 INFO [stderr] 
Nov 27 23:34:46.508 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
Nov 27 23:34:46.527 INFO [stderr] su: No module specific data is present
Nov 27 23:34:47.253 INFO running `"docker" "inspect" "bf7d1c5d7f319e4c86f1a52685263f6107d882674132d5320820fd9faec045fd"`
Nov 27 23:34:47.518 INFO running `"docker" "rm" "-f" "bf7d1c5d7f319e4c86f1a52685263f6107d882674132d5320820fd9faec045fd"`
Nov 27 23:34:47.879 INFO [stdout] bf7d1c5d7f319e4c86f1a52685263f6107d882674132d5320820fd9faec045fd