[INFO] cloning repository https://github.com/whereistejas/minimal-blockchain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whereistejas/minimal-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhereistejas%2Fminimal-blockchain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhereistejas%2Fminimal-blockchain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 58637c02473fed4bdcf243e2d7eaffe6b59a457f [INFO] testing whereistejas/minimal-blockchain against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhereistejas%2Fminimal-blockchain" "/workspace/builds/worker-29/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/whereistejas/minimal-blockchain on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/whereistejas/minimal-blockchain [INFO] finished tweaking git repo https://github.com/whereistejas/minimal-blockchain [INFO] tweaked toml for git repo https://github.com/whereistejas/minimal-blockchain written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate git repo https://github.com/whereistejas/minimal-blockchain already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 452d97a7b6daa8a15556b77404e3d11eecbfa2a2b87766eceddfb78012605bc6 [INFO] running `Command { std: "docker" "start" "-a" "452d97a7b6daa8a15556b77404e3d11eecbfa2a2b87766eceddfb78012605bc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "452d97a7b6daa8a15556b77404e3d11eecbfa2a2b87766eceddfb78012605bc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "452d97a7b6daa8a15556b77404e3d11eecbfa2a2b87766eceddfb78012605bc6", kill_on_drop: false }` [INFO] [stdout] 452d97a7b6daa8a15556b77404e3d11eecbfa2a2b87766eceddfb78012605bc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e95de25b4e2bb0aa96df9c3780b32110770eab29870198d6ac18592f5ff85f78 [INFO] running `Command { std: "docker" "start" "-a" "e95de25b4e2bb0aa96df9c3780b32110770eab29870198d6ac18592f5ff85f78", kill_on_drop: false }` [INFO] [stderr] Compiling minimal-blockchain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `created_at` [INFO] [stdout] --> src/transaction/mod.rs:66:46 [INFO] [stdout] | [INFO] [stdout] 66 | TransactionType::AccountCreate { created_at, user } => { [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `created_at: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `private_key` [INFO] [stdout] --> src/account/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | private_key: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Account` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/account/mod.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "e95de25b4e2bb0aa96df9c3780b32110770eab29870198d6ac18592f5ff85f78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e95de25b4e2bb0aa96df9c3780b32110770eab29870198d6ac18592f5ff85f78", kill_on_drop: false }` [INFO] [stdout] e95de25b4e2bb0aa96df9c3780b32110770eab29870198d6ac18592f5ff85f78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a552afbe9b9133153423444de87fe50d3e362a8a37d7d28d66efeb141b29a97 [INFO] running `Command { std: "docker" "start" "-a" "5a552afbe9b9133153423444de87fe50d3e362a8a37d7d28d66efeb141b29a97", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `created_at` [INFO] [stdout] --> src/transaction/mod.rs:66:46 [INFO] [stdout] | [INFO] [stdout] 66 | TransactionType::AccountCreate { created_at, user } => { [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `created_at: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling minimal-blockchain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `private_key` [INFO] [stdout] --> src/account/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | private_key: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Account` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/account/mod.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `created_at` [INFO] [stdout] --> src/transaction/mod.rs:66:46 [INFO] [stdout] | [INFO] [stdout] 66 | TransactionType::AccountCreate { created_at, user } => { [INFO] [stdout] | ^^^^^^^^^^ help: try ignoring the field: `created_at: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `private_key` [INFO] [stdout] --> src/account/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | private_key: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Account` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/account/mod.rs:9:10 [INFO] [stdout] | [INFO] [stdout] 9 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "5a552afbe9b9133153423444de87fe50d3e362a8a37d7d28d66efeb141b29a97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a552afbe9b9133153423444de87fe50d3e362a8a37d7d28d66efeb141b29a97", kill_on_drop: false }` [INFO] [stdout] 5a552afbe9b9133153423444de87fe50d3e362a8a37d7d28d66efeb141b29a97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2797f2def8b452ae743121c08028de0a4869ec5343313c6cff649acd5b58cec6 [INFO] running `Command { std: "docker" "start" "-a" "2797f2def8b452ae743121c08028de0a4869ec5343313c6cff649acd5b58cec6", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `created_at` [INFO] [stderr] --> src/transaction/mod.rs:66:46 [INFO] [stderr] | [INFO] [stderr] 66 | TransactionType::AccountCreate { created_at, user } => { [INFO] [stderr] | ^^^^^^^^^^ help: try ignoring the field: `created_at: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `private_key` [INFO] [stderr] --> src/account/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | private_key: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Account` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/account/mod.rs:9:10 [INFO] [stderr] | [INFO] [stderr] 9 | #[derive(Debug, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `minimal-blockchain` (lib) generated 2 warnings [INFO] [stderr] warning: `minimal-blockchain` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/minimal_blockchain-90a25da1431520c5) [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] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-4309c005b49931ca) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test duplicate_accounts ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests minimal-blockchain [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" "2797f2def8b452ae743121c08028de0a4869ec5343313c6cff649acd5b58cec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2797f2def8b452ae743121c08028de0a4869ec5343313c6cff649acd5b58cec6", kill_on_drop: false }` [INFO] [stdout] 2797f2def8b452ae743121c08028de0a4869ec5343313c6cff649acd5b58cec6