[INFO] cloning repository https://github.com/jaiks-in/basic-blockchain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jaiks-in/basic-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaiks-in%2Fbasic-blockchain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaiks-in%2Fbasic-blockchain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7b271ccd97ded29d2d2a06fcbc551d2b3398c3c0 [INFO] testing jaiks-in/basic-blockchain against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaiks-in%2Fbasic-blockchain" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jaiks-in/basic-blockchain [INFO] finished tweaking git repo https://github.com/jaiks-in/basic-blockchain [INFO] tweaked toml for git repo https://github.com/jaiks-in/basic-blockchain written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jaiks-in/basic-blockchain on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jaiks-in/basic-blockchain 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c350003762c509b8017247e244e3c002d50081493544ae684f1326b65383b1ab [INFO] running `Command { std: "docker" "start" "-a" "c350003762c509b8017247e244e3c002d50081493544ae684f1326b65383b1ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c350003762c509b8017247e244e3c002d50081493544ae684f1326b65383b1ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c350003762c509b8017247e244e3c002d50081493544ae684f1326b65383b1ab", kill_on_drop: false }` [INFO] [stdout] c350003762c509b8017247e244e3c002d50081493544ae684f1326b65383b1ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c75bbe5d13bfff9cd88b5a88b3bb9a74dd91d0da9afc0fefdc6473a26d96f688 [INFO] running `Command { std: "docker" "start" "-a" "c75bbe5d13bfff9cd88b5a88b3bb9a74dd91d0da9afc0fefdc6473a26d96f688", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling const-oid v0.9.6 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling base64ct v1.8.0 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling base16ct v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling ff v0.13.1 [INFO] [stderr] Compiling group v0.13.0 [INFO] [stderr] Compiling pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling der v0.7.10 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling crypto-bigint v0.5.5 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling signature v2.2.0 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling rfc6979 v0.4.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling spki v0.7.3 [INFO] [stderr] Compiling pkcs8 v0.10.2 [INFO] [stderr] Compiling sec1 v0.7.3 [INFO] [stderr] Compiling pkcs1 v0.7.5 [INFO] [stderr] Compiling elliptic-curve v0.13.8 [INFO] [stderr] Compiling primeorder v0.13.6 [INFO] [stderr] Compiling ecdsa v0.16.9 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling rsa v0.9.8 [INFO] [stderr] Compiling p256 v0.13.2 [INFO] [stderr] Compiling tokio v1.46.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling blockchain_1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::rngs::OsRng` [INFO] [stdout] --> src/blockchain.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rand::rngs::OsRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `send_peer` [INFO] [stdout] --> src/main.rs:8:36 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::network::{start_server, send_peer, send_chain}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn start_server(mut blockchain: Blockchain, peer_list: PeerList, address: &str) { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_valid` is never used [INFO] [stdout] --> src/blockchain.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Transaction { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn is_valid(&self, public_key: &VerifyingKey) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_peer` is never used [INFO] [stdout] --> src/network.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn send_peer(address: &str, peer_address: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.87s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4 [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" "c75bbe5d13bfff9cd88b5a88b3bb9a74dd91d0da9afc0fefdc6473a26d96f688", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c75bbe5d13bfff9cd88b5a88b3bb9a74dd91d0da9afc0fefdc6473a26d96f688", kill_on_drop: false }` [INFO] [stdout] c75bbe5d13bfff9cd88b5a88b3bb9a74dd91d0da9afc0fefdc6473a26d96f688 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 855c973088be7ca19163dfe65668a618303c02dcb32b27515b0feadd62dc7cbf [INFO] running `Command { std: "docker" "start" "-a" "855c973088be7ca19163dfe65668a618303c02dcb32b27515b0feadd62dc7cbf", kill_on_drop: false }` [INFO] [stderr] Compiling blockchain_1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::rngs::OsRng` [INFO] [stdout] --> src/blockchain.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use rand::rngs::OsRng; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `send_peer` [INFO] [stdout] --> src/main.rs:8:36 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::network::{start_server, send_peer, send_chain}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/network.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn start_server(mut blockchain: Blockchain, peer_list: PeerList, address: &str) { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_valid` is never used [INFO] [stdout] --> src/blockchain.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Transaction { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn is_valid(&self, public_key: &VerifyingKey) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `send_peer` is never used [INFO] [stdout] --> src/network.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn send_peer(address: &str, peer_address: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4 [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" "855c973088be7ca19163dfe65668a618303c02dcb32b27515b0feadd62dc7cbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "855c973088be7ca19163dfe65668a618303c02dcb32b27515b0feadd62dc7cbf", kill_on_drop: false }` [INFO] [stdout] 855c973088be7ca19163dfe65668a618303c02dcb32b27515b0feadd62dc7cbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7350b9679e0ef1288221775c8223dcf22d5ac38017f3ec2204e7351fe8d5570a [INFO] running `Command { std: "docker" "start" "-a" "7350b9679e0ef1288221775c8223dcf22d5ac38017f3ec2204e7351fe8d5570a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `rand::rngs::OsRng` [INFO] [stderr] --> src/blockchain.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use rand::rngs::OsRng; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `send_peer` [INFO] [stderr] --> src/main.rs:8:36 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::network::{start_server, send_peer, send_chain}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/network.rs:8:21 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn start_server(mut blockchain: Blockchain, peer_list: PeerList, address: &str) { [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `is_valid` is never used [INFO] [stderr] --> src/blockchain.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 17 | impl Transaction { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 32 | pub fn is_valid(&self, public_key: &VerifyingKey) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `send_peer` is never used [INFO] [stderr] --> src/network.rs:52:8 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn send_peer(address: &str, peer_address: &str) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `blockchain_1` (bin "blockchain_1" test) generated 5 warnings (run `cargo fix --bin "blockchain_1" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4 [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_1-0f40f551d525cc0b) [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" "7350b9679e0ef1288221775c8223dcf22d5ac38017f3ec2204e7351fe8d5570a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7350b9679e0ef1288221775c8223dcf22d5ac38017f3ec2204e7351fe8d5570a", kill_on_drop: false }` [INFO] [stdout] 7350b9679e0ef1288221775c8223dcf22d5ac38017f3ec2204e7351fe8d5570a