[INFO] cloning repository https://github.com/Marusiella/babucoin [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Marusiella/babucoin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarusiella%2Fbabucoin", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarusiella%2Fbabucoin'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2525af06d4dc842f3673a6051b9f3a0ca83f2b5c [INFO] testing Marusiella/babucoin against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarusiella%2Fbabucoin" "/workspace/builds/worker-38/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Marusiella/babucoin on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Marusiella/babucoin [INFO] finished tweaking git repo https://github.com/Marusiella/babucoin [INFO] tweaked toml for git repo https://github.com/Marusiella/babucoin written to /workspace/builds/worker-38/source/Cargo.toml [INFO] crate git repo https://github.com/Marusiella/babucoin already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 545ac7d11551a024afc5bb3645a90354a7ea8bfccd670883ac793e416d0fa991 [INFO] running `Command { std: "docker" "start" "-a" "545ac7d11551a024afc5bb3645a90354a7ea8bfccd670883ac793e416d0fa991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "545ac7d11551a024afc5bb3645a90354a7ea8bfccd670883ac793e416d0fa991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "545ac7d11551a024afc5bb3645a90354a7ea8bfccd670883ac793e416d0fa991", kill_on_drop: false }` [INFO] [stdout] 545ac7d11551a024afc5bb3645a90354a7ea8bfccd670883ac793e416d0fa991 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d93808c7ea1ae701e9e49d30d374c6f06140aa67cd4313473f5dc361ed624f64 [INFO] running `Command { std: "docker" "start" "-a" "d93808c7ea1ae701e9e49d30d374c6f06140aa67cd4313473f5dc361ed624f64", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling const-oid v0.6.2 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling base64ct v1.1.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling block-padding v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling pem-rfc7468 v0.2.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling num-bigint-dig v0.7.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling openssl-sys v0.9.71 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling sha3 v0.9.1 [INFO] [stderr] Compiling crypto-bigint v0.2.11 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling der v0.4.4 [INFO] [stderr] Compiling spki v0.4.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling zeroize_derive v1.2.0 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling zeroize v1.4.2 [INFO] [stderr] Compiling pkcs1 v0.2.4 [INFO] [stderr] Compiling pkcs8 v0.7.6 [INFO] [stderr] Compiling rsa v0.5.0 [INFO] [stderr] Compiling babucoin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `nic` [INFO] [stdout] --> src/main.rs:321:9 [INFO] [stdout] | [INFO] [stdout] 321 | let nic = generate_wallet(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_nic` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | let mut data = self.get_pendding_transactions(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/main.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | fn get(&self) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_transaction` [INFO] [stdout] --> src/main.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 133 | fn add_transaction(&mut self, transaction: Transaction) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_pending` [INFO] [stdout] --> src/main.rs:349:4 [INFO] [stdout] | [INFO] [stdout] 349 | fn create_pending(blockchin: &mut BlockChain, proof: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 25s [INFO] running `Command { std: "docker" "inspect" "d93808c7ea1ae701e9e49d30d374c6f06140aa67cd4313473f5dc361ed624f64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d93808c7ea1ae701e9e49d30d374c6f06140aa67cd4313473f5dc361ed624f64", kill_on_drop: false }` [INFO] [stdout] d93808c7ea1ae701e9e49d30d374c6f06140aa67cd4313473f5dc361ed624f64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] afd87659465b88ba5f5dec4bf85ebf1d54609248f240e321207fd0ce1c91e5d9 [INFO] running `Command { std: "docker" "start" "-a" "afd87659465b88ba5f5dec4bf85ebf1d54609248f240e321207fd0ce1c91e5d9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling babucoin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `nic` [INFO] [stdout] --> src/main.rs:321:9 [INFO] [stdout] | [INFO] [stdout] 321 | let nic = generate_wallet(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_nic` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:198:13 [INFO] [stdout] | [INFO] [stdout] 198 | let mut data = self.get_pendding_transactions(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/main.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | fn get(&self) -> String { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_transaction` [INFO] [stdout] --> src/main.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 133 | fn add_transaction(&mut self, transaction: Transaction) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_pending` [INFO] [stdout] --> src/main.rs:349:4 [INFO] [stdout] | [INFO] [stdout] 349 | fn create_pending(blockchin: &mut BlockChain, proof: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "afd87659465b88ba5f5dec4bf85ebf1d54609248f240e321207fd0ce1c91e5d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afd87659465b88ba5f5dec4bf85ebf1d54609248f240e321207fd0ce1c91e5d9", kill_on_drop: false }` [INFO] [stdout] afd87659465b88ba5f5dec4bf85ebf1d54609248f240e321207fd0ce1c91e5d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 75d47a2e3134ba2dd4aaf474fc3872839b326230e6910593ab6825ed98bbb9d9 [INFO] running `Command { std: "docker" "start" "-a" "75d47a2e3134ba2dd4aaf474fc3872839b326230e6910593ab6825ed98bbb9d9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `nic` [INFO] [stderr] --> src/main.rs:321:9 [INFO] [stderr] | [INFO] [stderr] 321 | let nic = generate_wallet(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_nic` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:198:13 [INFO] [stderr] | [INFO] [stderr] 198 | let mut data = self.get_pendding_transactions(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get` [INFO] [stderr] --> src/main.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | fn get(&self) -> String { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add_transaction` [INFO] [stderr] --> src/main.rs:133:8 [INFO] [stderr] | [INFO] [stderr] 133 | fn add_transaction(&mut self, transaction: Transaction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_pending` [INFO] [stderr] --> src/main.rs:349:4 [INFO] [stderr] | [INFO] [stderr] 349 | fn create_pending(blockchin: &mut BlockChain, proof: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `babucoin` (bin "babucoin" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/babucoin-f378c2a470faf5c2) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "75d47a2e3134ba2dd4aaf474fc3872839b326230e6910593ab6825ed98bbb9d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75d47a2e3134ba2dd4aaf474fc3872839b326230e6910593ab6825ed98bbb9d9", kill_on_drop: false }` [INFO] [stdout] 75d47a2e3134ba2dd4aaf474fc3872839b326230e6910593ab6825ed98bbb9d9