[INFO] cloning repository https://github.com/uttpal/WalrusDB [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uttpal/WalrusDB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futtpal%2FWalrusDB", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futtpal%2FWalrusDB'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f2360882fe2c0a5075d6196794b4725075b8eda5 [INFO] checking uttpal/WalrusDB/f2360882fe2c0a5075d6196794b4725075b8eda5 against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Futtpal%2FWalrusDB" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/uttpal/WalrusDB [INFO] finished tweaking git repo https://github.com/uttpal/WalrusDB [INFO] tweaked toml for git repo https://github.com/uttpal/WalrusDB written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/uttpal/WalrusDB on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/uttpal/WalrusDB 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded aws-smithy-observability v0.1.4 [INFO] [stderr] Downloaded aws-smithy-async v1.2.6 [INFO] [stderr] Downloaded aws-smithy-query v0.60.8 [INFO] [stderr] Downloaded aws-credential-types v1.2.8 [INFO] [stderr] Downloaded aws-smithy-json v0.61.6 [INFO] [stderr] Downloaded aws-smithy-checksums v0.63.9 [INFO] [stderr] Downloaded aws-smithy-types v1.3.3 [INFO] [stderr] Downloaded aws-smithy-runtime v1.9.3 [INFO] [stderr] Downloaded aws-sdk-sso v1.86.0 [INFO] [stderr] Downloaded aws-sdk-ssooidc v1.88.0 [INFO] [stderr] Downloaded aws-config v1.8.8 [INFO] [stderr] Downloaded aws-smithy-http-client v1.1.3 [INFO] [stderr] Downloaded aws-runtime v1.5.12 [INFO] [stderr] Downloaded aws-sdk-sts v1.88.0 [INFO] [stderr] Downloaded aws-sigv4 v1.3.5 [INFO] [stderr] Downloaded aws-lc-rs v1.14.1 [INFO] [stderr] Downloaded crc-fast v1.3.0 [INFO] [stderr] Downloaded cc v1.2.40 [INFO] [stderr] Downloaded aws-smithy-runtime-api v1.9.1 [INFO] [stderr] Downloaded aws-smithy-xml v0.60.11 [INFO] [stderr] Downloaded aws-smithy-eventstream v0.60.12 [INFO] [stderr] Downloaded aws-smithy-http v0.62.4 [INFO] [stderr] Downloaded find-msvc-tools v0.1.3 [INFO] [stderr] Downloaded aws-types v1.3.9 [INFO] [stderr] Downloaded aws-sdk-s3 v1.108.0 [INFO] [stderr] Downloaded aws-lc-sys v0.32.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 613ac032f5c7198691ed6c66d42855b1e76c767568d06e1e9f3b9b06fd612260 [INFO] running `Command { std: "docker" "start" "-a" "613ac032f5c7198691ed6c66d42855b1e76c767568d06e1e9f3b9b06fd612260", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "613ac032f5c7198691ed6c66d42855b1e76c767568d06e1e9f3b9b06fd612260", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "613ac032f5c7198691ed6c66d42855b1e76c767568d06e1e9f3b9b06fd612260", kill_on_drop: false }` [INFO] [stdout] 613ac032f5c7198691ed6c66d42855b1e76c767568d06e1e9f3b9b06fd612260 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc8bd43f6eb9a061a5f94836f817bf5c10b4819314489a86825f9474f3326087 [INFO] running `Command { std: "docker" "start" "-a" "dc8bd43f6eb9a061a5f94836f817bf5c10b4819314489a86825f9474f3326087", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Compiling find-msvc-tools v0.1.3 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Checking time-core v0.1.6 [INFO] [stderr] Checking outref v0.5.2 [INFO] [stderr] Checking deranged v0.5.4 [INFO] [stderr] Checking vsimd v0.8.0 [INFO] [stderr] Checking bytes-utils v0.1.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Compiling aws-lc-rs v1.14.1 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Compiling libloading v0.8.8 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking base64ct v1.8.0 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Compiling rustls v0.23.32 [INFO] [stderr] Checking crc32fast v1.5.0 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Checking rustls-native-certs v0.6.3 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Checking rustls-pki-types v1.12.0 [INFO] [stderr] Checking potential_utf v0.1.3 [INFO] [stderr] Checking base64-simd v0.8.0 [INFO] [stderr] Checking der v0.6.1 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Checking regex-lite v0.1.7 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking rustls-native-certs v0.8.1 [INFO] [stderr] Checking indexmap v2.11.4 [INFO] [stderr] Checking xmlparser 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v0.10.4 [INFO] [stderr] Checking sec1 v0.3.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking crypto-bigint v0.4.9 [INFO] [stderr] Checking ff v0.12.1 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking group v0.12.1 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Compiling cc v1.2.40 [INFO] [stderr] Checking rfc6979 v0.3.1 [INFO] [stderr] Checking elliptic-curve v0.12.3 [INFO] [stderr] Checking regex-automata v0.4.11 [INFO] [stderr] Checking ecdsa v0.14.8 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Checking p256 v0.11.1 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling aws-lc-sys v0.32.2 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking regex v1.11.3 [INFO] [stderr] Checking crc-fast v1.3.0 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking aws-smithy-async v1.2.6 [INFO] [stderr] Checking aws-smithy-types v1.3.3 [INFO] [stderr] Checking h2 v0.4.12 [INFO] [stderr] Checking h2 v0.3.27 [INFO] [stderr] Checking aws-smithy-runtime-api v1.9.1 [INFO] [stderr] Checking aws-smithy-eventstream v0.60.12 [INFO] [stderr] Checking aws-smithy-json v0.61.6 [INFO] [stderr] Checking aws-smithy-query v0.60.8 [INFO] [stderr] Checking aws-smithy-http v0.62.4 [INFO] [stderr] Checking aws-credential-types v1.2.8 [INFO] [stderr] Checking aws-smithy-observability v0.1.4 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking aws-sigv4 v1.3.5 [INFO] [stderr] Checking aws-smithy-checksums v0.63.9 [INFO] [stderr] Checking hyper v1.7.0 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking hyper-util v0.1.17 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking rustls-webpki v0.103.7 [INFO] [stderr] Checking tokio-rustls v0.26.4 [INFO] [stderr] Checking hyper-rustls v0.27.7 [INFO] [stderr] Checking aws-smithy-http-client v1.1.3 [INFO] [stderr] Checking aws-smithy-runtime v1.9.3 [INFO] [stderr] Checking aws-runtime v1.5.12 [INFO] [stderr] Checking aws-sdk-sso v1.86.0 [INFO] [stderr] Checking aws-sdk-ssooidc v1.88.0 [INFO] [stderr] Checking aws-sdk-sts v1.88.0 [INFO] [stderr] Checking aws-sdk-s3 v1.108.0 [INFO] [stderr] Checking aws-config v1.8.8 [INFO] [stderr] Checking rustdb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0583]: file not found for module `wal_store` [INFO] [stdout] --> src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | mod wal_store; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `wal_store`, create file "src/wal_store.rs" or "src/wal_store/mod.rs" [INFO] [stdout] = note: if there is a `mod wal_store` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0583]: file not found for module `wal_store` [INFO] [stdout] --> src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | mod wal_store; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: to create the module `wal_store`, create file "src/wal_store.rs" or "src/wal_store/mod.rs" [INFO] [stdout] = note: if there is a `mod wal_store` elsewhere in the crate already, import it with `use crate::...` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`, `SeekFrom`, and `Seek` [INFO] [stdout] --> src/wal.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, BufWriter, BufReader, Seek, SeekFrom, Write, Read, Cursor}; [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: `std::time::Duration` [INFO] [stdout] --> src/transaction_manager.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/transaction_manager.rs:52:50 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn delete(&mut self, key: Key) -> Result<(Option), io::Error> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 52 - pub fn delete(&mut self, key: Key) -> Result<(Option), io::Error> { [INFO] [stdout] 52 + pub fn delete(&mut self, key: Key) -> Result , io::Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `BufWriter`, `SeekFrom`, and `Seek` [INFO] [stdout] --> src/wal.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, BufWriter, BufReader, Seek, SeekFrom, Write, Read, Cursor}; [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: `std::time::Duration` [INFO] [stdout] --> src/transaction_manager.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/transaction_manager.rs:52:50 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn delete(&mut self, key: Key) -> Result<(Option), io::Error> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 52 - pub fn delete(&mut self, key: Key) -> Result<(Option), io::Error> { [INFO] [stdout] 52 + pub fn delete(&mut self, key: Key) -> Result , io::Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/wal.rs:2:59 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, BufWriter, BufReader, Seek, SeekFrom, Write, Read, Cursor}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `serialized_batch` [INFO] [stdout] --> src/wal.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let serialized_batch = wal_batch.iter().map(|entry| serialize(entry)).collect::>>(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serialized_batch` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0583`. [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/wal.rs:2:59 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{self, BufWriter, BufReader, Seek, SeekFrom, Write, Read, Cursor}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `serialized_batch` [INFO] [stdout] --> src/wal.rs:159:17 [INFO] [stdout] | [INFO] [stdout] 159 | let serialized_batch = wal_batch.iter().map(|entry| serialize(entry)).collect::>>(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_serialized_batch` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0583`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustdb` (bin "rustdb") due to 1 previous error; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rustdb` (bin "rustdb" test) due to 1 previous error; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "dc8bd43f6eb9a061a5f94836f817bf5c10b4819314489a86825f9474f3326087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc8bd43f6eb9a061a5f94836f817bf5c10b4819314489a86825f9474f3326087", kill_on_drop: false }` [INFO] [stdout] dc8bd43f6eb9a061a5f94836f817bf5c10b4819314489a86825f9474f3326087