[INFO] updating cached repository https://github.com/HirotoShioi/nano_chain [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4c6615c381d15b85f625b53f6a140ccd76f449fc [INFO] testing HirotoShioi/nano_chain against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHirotoShioi%2Fnano_chain" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HirotoShioi/nano_chain on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/HirotoShioi/nano_chain [INFO] finished tweaking git repo https://github.com/HirotoShioi/nano_chain [INFO] tweaked toml for git repo https://github.com/HirotoShioi/nano_chain written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/HirotoShioi/nano_chain already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5988ee3bcd005b2fcfcc027d874a72010c3e23243bb11f2480538b3791850077 [INFO] running `"docker" "start" "-a" "5988ee3bcd005b2fcfcc027d874a72010c3e23243bb11f2480538b3791850077"` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling syn v1.0.3 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling regex-syntax v0.6.11 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling dtoa v0.4.4 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling chrono v0.4.8 [INFO] [stderr] Compiling regex v1.2.1 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling pretty_env_logger v0.3.1 [INFO] [stderr] Compiling ctrlc v3.1.3 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling serde_yaml v0.8.9 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling nano_chain v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: method is never used: `recv` [INFO] [stderr] --> src/peer_discovery/util.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn recv(&self) -> Result, RecvError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 11s [INFO] running `"docker" "inspect" "5988ee3bcd005b2fcfcc027d874a72010c3e23243bb11f2480538b3791850077"` [INFO] running `"docker" "rm" "-f" "5988ee3bcd005b2fcfcc027d874a72010c3e23243bb11f2480538b3791850077"` [INFO] [stdout] 5988ee3bcd005b2fcfcc027d874a72010c3e23243bb11f2480538b3791850077 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c6cdc86e7eb629fbea51c81caac5ddcbfa7daae0ca0125e94376bba81fd90736 [INFO] running `"docker" "start" "-a" "c6cdc86e7eb629fbea51c81caac5ddcbfa7daae0ca0125e94376bba81fd90736"` [INFO] [stderr] Compiling nano_chain v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: method is never used: `recv` [INFO] [stderr] --> src/peer_discovery/util.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn recv(&self) -> Result, RecvError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: method is never used: `recv` [INFO] [stderr] --> src/peer_discovery/util.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn recv(&self) -> Result, RecvError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.48s [INFO] running `"docker" "inspect" "c6cdc86e7eb629fbea51c81caac5ddcbfa7daae0ca0125e94376bba81fd90736"` [INFO] running `"docker" "rm" "-f" "c6cdc86e7eb629fbea51c81caac5ddcbfa7daae0ca0125e94376bba81fd90736"` [INFO] [stdout] c6cdc86e7eb629fbea51c81caac5ddcbfa7daae0ca0125e94376bba81fd90736 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 430e93c53f8455cff4c71d1a23d081060c19c641dfc17c7a36c792c3c09464f7 [INFO] running `"docker" "start" "-a" "430e93c53f8455cff4c71d1a23d081060c19c641dfc17c7a36c792c3c09464f7"` [INFO] [stderr] warning: method is never used: `recv` [INFO] [stderr] --> src/peer_discovery/util.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn recv(&self) -> Result, RecvError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: method is never used: `recv` [INFO] [stderr] --> src/peer_discovery/util.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn recv(&self) -> Result, RecvError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/nano_chain-a99c717228f222bd [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test utxo::utxo_test::empy_input_should_throw_error ... ok [INFO] [stdout] test utxo::utxo_test::insufficient_amount_should_throw_error ... ok [INFO] [stdout] test utxo::utxo_test::exact_amount_can_be_spent ... ok [INFO] [stdout] test utxo::utxo_test::should_have_inputs ... ok [INFO] [stdout] test utxo::utxo_test::invalid_input_should_throw_error ... ok [INFO] [stdout] test utxo::utxo_test::process_single_transaction ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/peer_discovery-60078dc61169f43d [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests nano_chain [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "430e93c53f8455cff4c71d1a23d081060c19c641dfc17c7a36c792c3c09464f7"` [INFO] running `"docker" "rm" "-f" "430e93c53f8455cff4c71d1a23d081060c19c641dfc17c7a36c792c3c09464f7"` [INFO] [stdout] 430e93c53f8455cff4c71d1a23d081060c19c641dfc17c7a36c792c3c09464f7