[INFO] cloning repository https://github.com/realaravinth/damn-vuln-blockchain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/realaravinth/damn-vuln-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frealaravinth%2Fdamn-vuln-blockchain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frealaravinth%2Fdamn-vuln-blockchain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2178053e18362edc89d2463e9e7179f559b44116 [INFO] checking realaravinth/damn-vuln-blockchain against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frealaravinth%2Fdamn-vuln-blockchain" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/realaravinth/damn-vuln-blockchain on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/realaravinth/damn-vuln-blockchain [INFO] finished tweaking git repo https://github.com/realaravinth/damn-vuln-blockchain [INFO] tweaked toml for git repo https://github.com/realaravinth/damn-vuln-blockchain written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/realaravinth/damn-vuln-blockchain already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 925d70ed9e596136f3d65deaf4ae585b8b5ee41e99632faf76b5ea75c011e569 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "925d70ed9e596136f3d65deaf4ae585b8b5ee41e99632faf76b5ea75c011e569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "925d70ed9e596136f3d65deaf4ae585b8b5ee41e99632faf76b5ea75c011e569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "925d70ed9e596136f3d65deaf4ae585b8b5ee41e99632faf76b5ea75c011e569", kill_on_drop: false }` [INFO] [stdout] 925d70ed9e596136f3d65deaf4ae585b8b5ee41e99632faf76b5ea75c011e569 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f27b62ba0acf29a6420c2870f865b8839eac6c5fe413965cd8e7aea5774cb661 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f27b62ba0acf29a6420c2870f865b8839eac6c5fe413965cd8e7aea5774cb661", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking smallvec v1.6.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling getrandom v0.1.16 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Checking awc v2.0.3 [INFO] [stderr] Checking actix-web v3.3.2 [INFO] [stderr] Checking damn-vuln-blockchain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DumpLedger as ChainDump`, `ReplaceChain` [INFO] [stdout] --> src/config.rs:246:28 [INFO] [stdout] | [INFO] [stdout] 246 | use crate::chain::{DumpLedger as ChainDump, ReplaceChain}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DumpLedger as ChainDump`, `ReplaceChain` [INFO] [stdout] --> src/config.rs:246:28 [INFO] [stdout] | [INFO] [stdout] 246 | use crate::chain::{DumpLedger as ChainDump, ReplaceChain}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client.rs:123:25 [INFO] [stdout] | [INFO] [stdout] 123 | config.network_addr.send(AddPeer(peer.to_owned())).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client.rs:142:21 [INFO] [stdout] | [INFO] [stdout] 142 | / config [INFO] [stdout] 143 | | .get_asset_ledger() [INFO] [stdout] 144 | | .await [INFO] [stdout] 145 | | .send(ReplaceLedger(val)) [INFO] [stdout] 146 | | .await; [INFO] [stdout] | |_______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client.rs:231:21 [INFO] [stdout] | [INFO] [stdout] 231 | / config [INFO] [stdout] 232 | | .get_asset_ledger() [INFO] [stdout] 233 | | .await [INFO] [stdout] 234 | | .send(ReplaceLedger(val)) [INFO] [stdout] 235 | | .await; [INFO] [stdout] | |_______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/config.rs:118:13 [INFO] [stdout] | [INFO] [stdout] 118 | self.chain_addr.send(ReplaceChain(chain)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client.rs:123:25 [INFO] [stdout] | [INFO] [stdout] 123 | config.network_addr.send(AddPeer(peer.to_owned())).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client.rs:142:21 [INFO] [stdout] | [INFO] [stdout] 142 | / config [INFO] [stdout] 143 | | .get_asset_ledger() [INFO] [stdout] 144 | | .await [INFO] [stdout] 145 | | .send(ReplaceLedger(val)) [INFO] [stdout] 146 | | .await; [INFO] [stdout] | |_______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client.rs:231:21 [INFO] [stdout] | [INFO] [stdout] 231 | / config [INFO] [stdout] 232 | | .get_asset_ledger() [INFO] [stdout] 233 | | .await [INFO] [stdout] 234 | | .send(ReplaceLedger(val)) [INFO] [stdout] 235 | | .await; [INFO] [stdout] | |_______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/config.rs:118:13 [INFO] [stdout] | [INFO] [stdout] 118 | self.chain_addr.send(ReplaceChain(chain)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::debug` [INFO] [stdout] --> src/routes.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use log::debug; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DumpLedger as DumpAsset`, `ReplaceLedger as ReplaceAsset` [INFO] [stdout] --> src/routes.rs:116:39 [INFO] [stdout] | [INFO] [stdout] 116 | use damn_vuln_blockchain::asset::{DumpLedger as DumpAsset, ReplaceLedger as ReplaceAsset}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DumpLedger`, `ReplaceChain` [INFO] [stdout] --> src/routes.rs:117:39 [INFO] [stdout] | [INFO] [stdout] 117 | use damn_vuln_blockchain::chain::{DumpLedger, ReplaceChain}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::debug` [INFO] [stdout] --> src/routes.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use log::debug; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DumpLedger as DumpAsset`, `ReplaceLedger as ReplaceAsset` [INFO] [stdout] --> src/routes.rs:116:39 [INFO] [stdout] | [INFO] [stdout] 116 | use damn_vuln_blockchain::asset::{DumpLedger as DumpAsset, ReplaceLedger as ReplaceAsset}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DumpLedger`, `ReplaceChain` [INFO] [stdout] --> src/routes.rs:117:39 [INFO] [stdout] | [INFO] [stdout] 117 | use damn_vuln_blockchain::chain::{DumpLedger, ReplaceChain}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `damn_vuln_blockchain::helpers::*` [INFO] [stdout] --> src/tests/tx.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | use damn_vuln_blockchain::helpers::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `damn_vuln_blockchain::client::GetStake` [INFO] [stdout] --> src/tests/tx.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | use damn_vuln_blockchain::client::GetStake; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used [INFO] [stdout] --> src/main.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | futures::join!(server_fut, sync_fut); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/tests/race_cond.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let a = delay_for(duration).await; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `stake_toggle_test` [INFO] [stdout] --> src/tests/api_tests.rs:81:18 [INFO] [stdout] | [INFO] [stdout] 81 | pub async fn stake_toggle_test(config: &Config, client: &Client) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sync` [INFO] [stdout] --> src/tests/race_cond.rs:27:14 [INFO] [stdout] | [INFO] [stdout] 27 | async fn sync(config: Config) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `race_cond_test` [INFO] [stdout] --> src/tests/race_cond.rs:66:18 [INFO] [stdout] | [INFO] [stdout] 66 | pub async fn race_cond_test() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `tx_works` [INFO] [stdout] --> src/tests/tx.rs:26:18 [INFO] [stdout] | [INFO] [stdout] 26 | pub async fn tx_works(config: &Config, client: &Client) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used [INFO] [stdout] --> src/main.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | futures::join!(server_fut, sync_fut); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tests/race_cond.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | config.chain_addr.send(ReplaceChain(chain)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tests/race_cond.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | / config [INFO] [stdout] 52 | | .network_addr [INFO] [stdout] 53 | | .send(ReplacePeerLedger(peers_upadate)) [INFO] [stdout] 54 | | .await; [INFO] [stdout] | |_______________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 26s [INFO] running `Command { std: "docker" "inspect" "f27b62ba0acf29a6420c2870f865b8839eac6c5fe413965cd8e7aea5774cb661", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f27b62ba0acf29a6420c2870f865b8839eac6c5fe413965cd8e7aea5774cb661", kill_on_drop: false }` [INFO] [stdout] f27b62ba0acf29a6420c2870f865b8839eac6c5fe413965cd8e7aea5774cb661