[INFO] cloning repository https://github.com/CURVoid/rbc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CURVoid/rbc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCURVoid%2Frbc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCURVoid%2Frbc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8472ba08b9a5a7f590e2ed1e0a7e89797f95584f [INFO] testing CURVoid/rbc against 1.75.0 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCURVoid%2Frbc" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CURVoid/rbc on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CURVoid/rbc [INFO] finished tweaking git repo https://github.com/CURVoid/rbc [INFO] tweaked toml for git repo https://github.com/CURVoid/rbc written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/CURVoid/rbc already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] accff321bed79cf1e8698d34cb4f45fc6b0b5867bca93138a36f0023ec2523ac [INFO] running `Command { std: "docker" "start" "-a" "accff321bed79cf1e8698d34cb4f45fc6b0b5867bca93138a36f0023ec2523ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "accff321bed79cf1e8698d34cb4f45fc6b0b5867bca93138a36f0023ec2523ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "accff321bed79cf1e8698d34cb4f45fc6b0b5867bca93138a36f0023ec2523ac", kill_on_drop: false }` [INFO] [stdout] accff321bed79cf1e8698d34cb4f45fc6b0b5867bca93138a36f0023ec2523ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f60575dbd5eb3c1c124eba09e94a70f876e1da091abd46ded8cc833661a3a48 [INFO] running `Command { std: "docker" "start" "-a" "1f60575dbd5eb3c1c124eba09e94a70f876e1da091abd46ded8cc833661a3a48", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.141 [INFO] [stderr] Compiling iana-time-zone v0.1.56 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling chrono v0.4.24 [INFO] [stderr] Compiling blockchain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `is_receiver` and `is_sender` are never used [INFO] [stdout] --> src/transaction.rs:144:12 [INFO] [stdout] | [INFO] [stdout] 79 | impl Transaction { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 144 | pub fn is_receiver(&self, wallet: &Wallet) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | pub fn is_sender(&self, wallet: &Wallet) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `balance_of` and `len` are never used [INFO] [stdout] --> src/blockchain.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Blockchain { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn balance_of(&mut self, wallet: &Wallet) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_transactions` is never used [INFO] [stdout] --> src/block.rs:161:12 [INFO] [stdout] | [INFO] [stdout] 75 | impl Block { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 161 | pub fn get_transactions(&self) -> &[Transaction] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.70s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "1f60575dbd5eb3c1c124eba09e94a70f876e1da091abd46ded8cc833661a3a48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f60575dbd5eb3c1c124eba09e94a70f876e1da091abd46ded8cc833661a3a48", kill_on_drop: false }` [INFO] [stdout] 1f60575dbd5eb3c1c124eba09e94a70f876e1da091abd46ded8cc833661a3a48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7cec2519b27a649e4fe99b1329a2a886f45dd01b95319faf8d5306898dd2f3ea [INFO] running `Command { std: "docker" "start" "-a" "7cec2519b27a649e4fe99b1329a2a886f45dd01b95319faf8d5306898dd2f3ea", kill_on_drop: false }` [INFO] [stderr] Compiling blockchain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `is_receiver` and `is_sender` are never used [INFO] [stdout] --> src/transaction.rs:144:12 [INFO] [stdout] | [INFO] [stdout] 79 | impl Transaction { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 144 | pub fn is_receiver(&self, wallet: &Wallet) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | pub fn is_sender(&self, wallet: &Wallet) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `balance_of` and `len` are never used [INFO] [stdout] --> src/blockchain.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Blockchain { [INFO] [stdout] | --------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn balance_of(&mut self, wallet: &Wallet) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_transactions` is never used [INFO] [stdout] --> src/block.rs:161:12 [INFO] [stdout] | [INFO] [stdout] 75 | impl Block { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 161 | pub fn get_transactions(&self) -> &[Transaction] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "7cec2519b27a649e4fe99b1329a2a886f45dd01b95319faf8d5306898dd2f3ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cec2519b27a649e4fe99b1329a2a886f45dd01b95319faf8d5306898dd2f3ea", kill_on_drop: false }` [INFO] [stdout] 7cec2519b27a649e4fe99b1329a2a886f45dd01b95319faf8d5306898dd2f3ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6c0e791760aeae2d0052dd60dc554563abbaff27186b4d85a67adf0887374f51 [INFO] running `Command { std: "docker" "start" "-a" "6c0e791760aeae2d0052dd60dc554563abbaff27186b4d85a67adf0887374f51", kill_on_drop: false }` [INFO] [stderr] warning: methods `is_receiver` and `is_sender` are never used [INFO] [stderr] --> src/transaction.rs:144:12 [INFO] [stderr] | [INFO] [stderr] 79 | impl Transaction { [INFO] [stderr] | ---------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 144 | pub fn is_receiver(&self, wallet: &Wallet) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 148 | pub fn is_sender(&self, wallet: &Wallet) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: methods `balance_of` and `len` are never used [INFO] [stderr] --> src/blockchain.rs:37:12 [INFO] [stderr] | [INFO] [stderr] 14 | impl Blockchain { [INFO] [stderr] | --------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 37 | pub fn balance_of(&mut self, wallet: &Wallet) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 110 | pub fn len(&self) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method `get_transactions` is never used [INFO] [stderr] --> src/block.rs:161:12 [INFO] [stderr] | [INFO] [stderr] 75 | impl Block { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 161 | pub fn get_transactions(&self) -> &[Transaction] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `blockchain` (bin "blockchain" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/blockchain-8e281227d4bb0217) [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" "6c0e791760aeae2d0052dd60dc554563abbaff27186b4d85a67adf0887374f51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c0e791760aeae2d0052dd60dc554563abbaff27186b4d85a67adf0887374f51", kill_on_drop: false }` [INFO] [stdout] 6c0e791760aeae2d0052dd60dc554563abbaff27186b4d85a67adf0887374f51