Dec 19 11:45:09.627 INFO checking nkypy/hello-word against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 11:45:09.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/nkypy/hello-word:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 11:45:09.827 INFO [stdout] d83fdde832297e56cb99d86d408d4d8e2c07e8c03e68dad5794bc6d0ea46001d Dec 19 11:45:09.830 INFO running `"docker" "start" "-a" "d83fdde832297e56cb99d86d408d4d8e2c07e8c03e68dad5794bc6d0ea46001d"` Dec 19 11:45:11.256 INFO [stderr] Compiling rustc-demangle v0.1.7 Dec 19 11:45:11.256 INFO [stderr] Compiling serde v1.0.37 Dec 19 11:45:11.256 INFO [stderr] Compiling remove_dir_all v0.5.0 Dec 19 11:45:11.258 INFO [stderr] Checking memoffset v0.1.0 Dec 19 11:45:11.266 INFO [stderr] Compiling miniz-sys v0.1.10 Dec 19 11:45:11.266 INFO [stderr] Compiling brotli-sys v0.3.2 Dec 19 11:45:11.267 INFO [stderr] Compiling actix-web v0.6.2 Dec 19 11:45:11.267 INFO [stderr] Compiling num_cpus v1.8.0 Dec 19 11:45:11.432 INFO [stderr] Checking serde_json v1.0.13 Dec 19 11:45:11.788 INFO [stderr] Checking uuid v0.6.2 Dec 19 11:45:13.211 INFO [stderr] Checking mio v0.6.14 Dec 19 11:45:13.216 INFO [stderr] Checking crossbeam-epoch v0.2.0 Dec 19 11:45:13.364 INFO [stderr] Compiling tempdir v0.3.7 Dec 19 11:45:13.425 INFO [stderr] Checking tokio-io v0.1.6 Dec 19 11:45:13.757 INFO [stderr] Checking http v0.1.5 Dec 19 11:45:14.087 INFO [stderr] Checking parking_lot v0.4.8 Dec 19 11:45:15.311 INFO [stderr] Compiling backtrace-sys v0.1.16 Dec 19 11:45:15.392 INFO [stderr] Checking url v1.7.0 Dec 19 11:45:16.401 INFO [stderr] Compiling actix_derive v0.2.0 Dec 19 11:45:17.241 INFO [stderr] Checking tokio-threadpool v0.1.2 Dec 19 11:45:17.918 INFO [stderr] Compiling rayon-core v1.4.0 Dec 19 11:45:18.337 INFO [stderr] Checking backtrace v0.2.3 Dec 19 11:45:21.622 INFO [stderr] Compiling backtrace v0.3.5 Dec 19 11:45:21.625 INFO [stderr] Checking chrono v0.4.0 Dec 19 11:45:21.643 INFO [stderr] Checking crossbeam-channel v0.1.2 Dec 19 11:45:25.268 INFO [stderr] Checking tokio-reactor v0.1.1 Dec 19 11:45:25.271 INFO [stderr] Checking mio-uds v0.6.4 Dec 19 11:45:25.401 INFO [stderr] Checking serde_urlencoded v0.5.1 Dec 19 11:45:25.518 INFO [stderr] Checking error-chain v0.1.12 Dec 19 11:45:25.620 INFO [stderr] Checking failure v0.1.1 Dec 19 11:45:25.968 INFO [stderr] Checking h2 v0.1.5 Dec 19 11:45:26.345 INFO [stderr] Compiling error-chain v0.11.0 Dec 19 11:45:26.381 INFO [stderr] Compiling rayon v0.8.2 Dec 19 11:45:26.654 INFO [stderr] Checking flate2 v1.0.1 Dec 19 11:45:27.058 INFO [stderr] Checking tokio-udp v0.1.0 Dec 19 11:45:27.644 INFO [stderr] Checking tokio-tcp v0.1.0 Dec 19 11:45:28.824 INFO [stderr] Checking tokio v0.1.5 Dec 19 11:45:30.122 INFO [stderr] Checking tokio-core v0.1.17 Dec 19 11:45:31.824 INFO [stderr] Compiling ring v0.12.1 Dec 19 11:45:31.965 INFO [stderr] Checking trust-dns-proto v0.3.2 Dec 19 11:45:31.966 INFO [stderr] Checking tokio-signal v0.1.5 Dec 19 11:45:32.556 INFO [stderr] Checking brotli2 v0.3.2 Dec 19 11:45:35.886 INFO [stderr] Checking trust-dns-resolver v0.8.1 Dec 19 11:45:37.072 INFO [stderr] Compiling semver v0.8.0 Dec 19 11:45:39.891 INFO [stderr] Checking cookie v0.10.1 Dec 19 11:45:42.449 INFO [stderr] Compiling cargo_metadata v0.3.3 Dec 19 11:45:45.792 INFO [stderr] Compiling skeptic v0.13.2 Dec 19 11:45:49.192 INFO [stderr] Compiling actix v0.5.5 Dec 19 11:46:02.812 INFO [stderr] Checking hello-world v0.0.1 (/opt/crater/workdir) Dec 19 11:46:04.152 INFO [stderr] warning: unused `#[macro_use]` import Dec 19 11:46:04.152 INFO [stderr] --> src/main.rs:12:1 Dec 19 11:46:04.152 INFO [stderr] | Dec 19 11:46:04.152 INFO [stderr] 12 | #[macro_use] Dec 19 11:46:04.152 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 11:46:04.152 INFO [stderr] | Dec 19 11:46:04.152 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 11:46:04.153 INFO [stderr] Dec 19 11:46:04.153 INFO [stderr] warning: unused `#[macro_use]` import Dec 19 11:46:04.153 INFO [stderr] --> src/main.rs:14:1 Dec 19 11:46:04.153 INFO [stderr] | Dec 19 11:46:04.153 INFO [stderr] 14 | #[macro_use] Dec 19 11:46:04.153 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 11:46:04.153 INFO [stderr] Dec 19 11:46:04.460 INFO [stderr] warning: unused `#[macro_use]` import Dec 19 11:46:04.460 INFO [stderr] --> src/main.rs:12:1 Dec 19 11:46:04.460 INFO [stderr] | Dec 19 11:46:04.460 INFO [stderr] 12 | #[macro_use] Dec 19 11:46:04.460 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 11:46:04.460 INFO [stderr] | Dec 19 11:46:04.460 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 11:46:04.460 INFO [stderr] Dec 19 11:46:04.460 INFO [stderr] warning: unused `#[macro_use]` import Dec 19 11:46:04.460 INFO [stderr] --> src/main.rs:14:1 Dec 19 11:46:04.460 INFO [stderr] | Dec 19 11:46:04.460 INFO [stderr] 14 | #[macro_use] Dec 19 11:46:04.460 INFO [stderr] | ^^^^^^^^^^^^ Dec 19 11:46:04.460 INFO [stderr] Dec 19 11:46:04.692 INFO [stderr] warning: unused variable: `id` Dec 19 11:46:04.692 INFO [stderr] --> src/blockchain/mod.rs:42:29 Dec 19 11:46:04.692 INFO [stderr] | Dec 19 11:46:04.692 INFO [stderr] 42 | pub fn find_transaction(id: String) -> Result { Dec 19 11:46:04.692 INFO [stderr] | ^^ help: consider using `_id` instead Dec 19 11:46:04.693 INFO [stderr] | Dec 19 11:46:04.693 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 11:46:04.693 INFO [stderr] Dec 19 11:46:04.872 INFO [stderr] warning: unused variable: `id` Dec 19 11:46:04.872 INFO [stderr] --> src/blockchain/mod.rs:42:29 Dec 19 11:46:04.873 INFO [stderr] | Dec 19 11:46:04.873 INFO [stderr] 42 | pub fn find_transaction(id: String) -> Result { Dec 19 11:46:04.873 INFO [stderr] | ^^ help: consider using `_id` instead Dec 19 11:46:04.873 INFO [stderr] | Dec 19 11:46:04.873 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 11:46:04.873 INFO [stderr] Dec 19 11:46:04.911 INFO [stderr] warning: method is never used: `new` Dec 19 11:46:04.911 INFO [stderr] --> src/blockchain/block.rs:31:5 Dec 19 11:46:04.911 INFO [stderr] | Dec 19 11:46:04.911 INFO [stderr] 31 | pub fn new(b: Block) -> ProofOfWork { Dec 19 11:46:04.911 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:46:04.911 INFO [stderr] | Dec 19 11:46:04.911 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 11:46:04.911 INFO [stderr] Dec 19 11:46:04.911 INFO [stderr] warning: method is never used: `verify` Dec 19 11:46:04.911 INFO [stderr] --> src/blockchain/block.rs:76:5 Dec 19 11:46:04.911 INFO [stderr] | Dec 19 11:46:04.911 INFO [stderr] 76 | pub fn verify() -> Result<&'static str, &'static str> { Dec 19 11:46:04.911 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:46:04.911 INFO [stderr] Dec 19 11:46:04.911 INFO [stderr] warning: method is never used: `verify` Dec 19 11:46:04.911 INFO [stderr] --> src/blockchain/transaction.rs:22:5 Dec 19 11:46:04.911 INFO [stderr] | Dec 19 11:46:04.911 INFO [stderr] 22 | pub fn verify() -> Result<&'static str, &'static str> { Dec 19 11:46:04.911 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:46:04.911 INFO [stderr] Dec 19 11:46:04.911 INFO [stderr] warning: method is never used: `new` Dec 19 11:46:04.911 INFO [stderr] --> src/blockchain/wallet.rs:25:5 Dec 19 11:46:04.911 INFO [stderr] | Dec 19 11:46:04.911 INFO [stderr] 25 | pub fn new() -> Wallet { Dec 19 11:46:04.911 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:46:04.911 INFO [stderr] Dec 19 11:46:04.911 INFO [stderr] warning: constant item is never used: `NOT_FOUND` Dec 19 11:46:04.911 INFO [stderr] --> src/rpc/model/error.rs:23:1 Dec 19 11:46:04.911 INFO [stderr] | Dec 19 11:46:04.911 INFO [stderr] 23 | / pub const NOT_FOUND: Error = Error { Dec 19 11:46:04.911 INFO [stderr] 24 | | error_code: 100404, Dec 19 11:46:04.911 INFO [stderr] 25 | | error_message: "Not Found", Dec 19 11:46:04.911 INFO [stderr] 26 | | }; Dec 19 11:46:04.911 INFO [stderr] | |__^ Dec 19 11:46:04.911 INFO [stderr] Dec 19 11:46:04.911 INFO [stderr] warning: constant item is never used: `INTERNAL_SERVER_ERROR` Dec 19 11:46:04.911 INFO [stderr] --> src/rpc/model/error.rs:28:1 Dec 19 11:46:04.911 INFO [stderr] | Dec 19 11:46:04.911 INFO [stderr] 28 | / pub const INTERNAL_SERVER_ERROR: Error = Error { Dec 19 11:46:04.911 INFO [stderr] 29 | | error_code: 100500, Dec 19 11:46:04.911 INFO [stderr] 30 | | error_message: "Internal Server Error", Dec 19 11:46:04.911 INFO [stderr] 31 | | }; Dec 19 11:46:04.911 INFO [stderr] | |__^ Dec 19 11:46:04.911 INFO [stderr] Dec 19 11:46:04.911 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable Dec 19 11:46:04.911 INFO [stderr] --> src/main.rs:1:12 Dec 19 11:46:04.911 INFO [stderr] | Dec 19 11:46:04.911 INFO [stderr] 1 | #![feature(extern_prelude)] Dec 19 11:46:04.911 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 19 11:46:04.911 INFO [stderr] | Dec 19 11:46:04.911 INFO [stderr] = note: #[warn(stable_features)] on by default Dec 19 11:46:04.911 INFO [stderr] Dec 19 11:46:05.098 INFO [stderr] warning: method is never used: `new` Dec 19 11:46:05.098 INFO [stderr] --> src/blockchain/block.rs:31:5 Dec 19 11:46:05.098 INFO [stderr] | Dec 19 11:46:05.098 INFO [stderr] 31 | pub fn new(b: Block) -> ProofOfWork { Dec 19 11:46:05.098 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:46:05.098 INFO [stderr] | Dec 19 11:46:05.098 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 11:46:05.098 INFO [stderr] Dec 19 11:46:05.098 INFO [stderr] warning: method is never used: `verify` Dec 19 11:46:05.098 INFO [stderr] --> src/blockchain/block.rs:76:5 Dec 19 11:46:05.098 INFO [stderr] | Dec 19 11:46:05.098 INFO [stderr] 76 | pub fn verify() -> Result<&'static str, &'static str> { Dec 19 11:46:05.098 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:46:05.098 INFO [stderr] Dec 19 11:46:05.098 INFO [stderr] warning: method is never used: `verify` Dec 19 11:46:05.098 INFO [stderr] --> src/blockchain/transaction.rs:22:5 Dec 19 11:46:05.098 INFO [stderr] | Dec 19 11:46:05.098 INFO [stderr] 22 | pub fn verify() -> Result<&'static str, &'static str> { Dec 19 11:46:05.098 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:46:05.098 INFO [stderr] Dec 19 11:46:05.098 INFO [stderr] warning: method is never used: `new` Dec 19 11:46:05.098 INFO [stderr] --> src/blockchain/wallet.rs:25:5 Dec 19 11:46:05.098 INFO [stderr] | Dec 19 11:46:05.098 INFO [stderr] 25 | pub fn new() -> Wallet { Dec 19 11:46:05.098 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 19 11:46:05.098 INFO [stderr] Dec 19 11:46:05.098 INFO [stderr] warning: constant item is never used: `NOT_FOUND` Dec 19 11:46:05.098 INFO [stderr] --> src/rpc/model/error.rs:23:1 Dec 19 11:46:05.098 INFO [stderr] | Dec 19 11:46:05.098 INFO [stderr] 23 | / pub const NOT_FOUND: Error = Error { Dec 19 11:46:05.098 INFO [stderr] 24 | | error_code: 100404, Dec 19 11:46:05.098 INFO [stderr] 25 | | error_message: "Not Found", Dec 19 11:46:05.098 INFO [stderr] 26 | | }; Dec 19 11:46:05.098 INFO [stderr] | |__^ Dec 19 11:46:05.098 INFO [stderr] Dec 19 11:46:05.098 INFO [stderr] warning: constant item is never used: `INTERNAL_SERVER_ERROR` Dec 19 11:46:05.099 INFO [stderr] --> src/rpc/model/error.rs:28:1 Dec 19 11:46:05.099 INFO [stderr] | Dec 19 11:46:05.099 INFO [stderr] 28 | / pub const INTERNAL_SERVER_ERROR: Error = Error { Dec 19 11:46:05.099 INFO [stderr] 29 | | error_code: 100500, Dec 19 11:46:05.099 INFO [stderr] 30 | | error_message: "Internal Server Error", Dec 19 11:46:05.099 INFO [stderr] 31 | | }; Dec 19 11:46:05.099 INFO [stderr] | |__^ Dec 19 11:46:05.099 INFO [stderr] Dec 19 11:46:05.099 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable Dec 19 11:46:05.099 INFO [stderr] --> src/main.rs:1:12 Dec 19 11:46:05.099 INFO [stderr] | Dec 19 11:46:05.099 INFO [stderr] 1 | #![feature(extern_prelude)] Dec 19 11:46:05.099 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 19 11:46:05.099 INFO [stderr] | Dec 19 11:46:05.099 INFO [stderr] = note: #[warn(stable_features)] on by default Dec 19 11:46:05.099 INFO [stderr] Dec 19 11:46:05.188 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.35s Dec 19 11:46:06.388 INFO running `"docker" "inspect" "d83fdde832297e56cb99d86d408d4d8e2c07e8c03e68dad5794bc6d0ea46001d"` Dec 19 11:46:06.762 INFO running `"docker" "rm" "-f" "d83fdde832297e56cb99d86d408d4d8e2c07e8c03e68dad5794bc6d0ea46001d"` Dec 19 11:46:07.128 INFO [stdout] d83fdde832297e56cb99d86d408d4d8e2c07e8c03e68dad5794bc6d0ea46001d