[INFO] cloning repository https://github.com/KrvyFT/lsmkv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KrvyFT/lsmkv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrvyFT%2Flsmkv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrvyFT%2Flsmkv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a31296176d04f8e4684b2ba46c8930a72f8233b [INFO] checking KrvyFT/lsmkv against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrvyFT%2Flsmkv" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/KrvyFT/lsmkv [INFO] finished tweaking git repo https://github.com/KrvyFT/lsmkv [INFO] tweaked toml for git repo https://github.com/KrvyFT/lsmkv written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/KrvyFT/lsmkv on toolchain 52995a223f2919dd3e2e427231db90a257350ded [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/KrvyFT/lsmkv 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 56e59c5cb8b85c00c10c2436dbf59f5f2f07e391dce1eca0c26147babf9e1c01 [INFO] running `Command { std: "docker" "start" "56e59c5cb8b85c00c10c2436dbf59f5f2f07e391dce1eca0c26147babf9e1c01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56e59c5cb8b85c00c10c2436dbf59f5f2f07e391dce1eca0c26147babf9e1c01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "56e59c5cb8b85c00c10c2436dbf59f5f2f07e391dce1eca0c26147babf9e1c01" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56e59c5cb8b85c00c10c2436dbf59f5f2f07e391dce1eca0c26147babf9e1c01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "56e59c5cb8b85c00c10c2436dbf59f5f2f07e391dce1eca0c26147babf9e1c01" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.15.2 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling jobserver v0.1.35 [INFO] [stderr] Checking socket2 v0.6.5 [INFO] [stderr] Checking mio v1.2.2 [INFO] [stderr] Checking memmap2 v0.9.11 [INFO] [stderr] Checking rustix v1.1.4 [INFO] [stderr] Checking getrandom v0.4.3 [INFO] [stderr] Compiling tokio-macros v2.7.1 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling cc v1.4.3 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking tokio v1.53.0 [INFO] [stderr] Checking thiserror v2.0.18 [INFO] [stderr] Compiling zstd-sys v2.0.16+zstd.1.5.7 [INFO] [stderr] Checking tempfile v3.27.0 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Checking lsmkv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: useless conversion to the same type: `std::io::Error` [INFO] [stdout] --> src/sstable.rs:116:54 [INFO] [stdout] | [INFO] [stdout] 116 | ... .map_err(|e| DbError::IO(e.into()))?, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 116 - .map_err(|e| DbError::IO(e.into()))?, [INFO] [stdout] 116 + .map_err(|e| DbError::IO(e))?, [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 116 - .map_err(|e| DbError::IO(e.into()))?, [INFO] [stdout] 116 + .map_err(|e| DbError::IO(>::into(e)))?, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `std::io::Error` [INFO] [stdout] --> src/sstable.rs:116:54 [INFO] [stdout] | [INFO] [stdout] 116 | ... .map_err(|e| DbError::IO(e.into()))?, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 116 - .map_err(|e| DbError::IO(e.into()))?, [INFO] [stdout] 116 + .map_err(|e| DbError::IO(e))?, [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 116 - .map_err(|e| DbError::IO(e.into()))?, [INFO] [stdout] 116 + .map_err(|e| DbError::IO(>::into(e)))?, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lsmkv` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `lsmkv` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "56e59c5cb8b85c00c10c2436dbf59f5f2f07e391dce1eca0c26147babf9e1c01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56e59c5cb8b85c00c10c2436dbf59f5f2f07e391dce1eca0c26147babf9e1c01", kill_on_drop: false }` [INFO] [stdout] 56e59c5cb8b85c00c10c2436dbf59f5f2f07e391dce1eca0c26147babf9e1c01