[INFO] cloning repository https://github.com/REVO9/cava-raw-reader [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/REVO9/cava-raw-reader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FREVO9%2Fcava-raw-reader", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FREVO9%2Fcava-raw-reader'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bd3d440291f73d069af69ae09785b27103297407 [INFO] checking REVO9/cava-raw-reader against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FREVO9%2Fcava-raw-reader" "/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/REVO9/cava-raw-reader [INFO] finished tweaking git repo https://github.com/REVO9/cava-raw-reader [INFO] tweaked toml for git repo https://github.com/REVO9/cava-raw-reader written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/REVO9/cava-raw-reader 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/REVO9/cava-raw-reader 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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c634996aab56e4c423684c124d6b3ec950e8813099deceef139323471702bbac [INFO] running `Command { std: "docker" "start" "c634996aab56e4c423684c124d6b3ec950e8813099deceef139323471702bbac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c634996aab56e4c423684c124d6b3ec950e8813099deceef139323471702bbac", 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" "c634996aab56e4c423684c124d6b3ec950e8813099deceef139323471702bbac" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c634996aab56e4c423684c124d6b3ec950e8813099deceef139323471702bbac", 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" "c634996aab56e4c423684c124d6b3ec950e8813099deceef139323471702bbac" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Compiling libc v0.2.189 [INFO] [stderr] Checking futures-channel v0.3.34 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling syn v3.0.4 [INFO] [stderr] Compiling syn v2.0.119 [INFO] [stderr] Checking mio v1.2.2 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking signal-hook-mio v0.2.5 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Checking dlv-list v0.5.2 [INFO] [stderr] Checking ordered-multimap v0.7.3 [INFO] [stderr] Checking rust-ini v0.21.3 [INFO] [stderr] Checking tempfile v3.27.0 [INFO] [stderr] Compiling futures-macro v0.3.34 [INFO] [stderr] Compiling thiserror-impl v2.0.20 [INFO] [stderr] Compiling tokio-macros v2.7.2 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling derive_more-impl v2.1.1 [INFO] [stderr] Checking tokio v1.53.1 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking futures-util v0.3.34 [INFO] [stderr] Checking derive_more v2.1.1 [INFO] [stderr] Checking crossterm v0.29.0 [INFO] [stderr] Checking thiserror v2.0.20 [INFO] [stderr] Checking futures-executor v0.3.34 [INFO] [stderr] Checking futures v0.3.34 [INFO] [stderr] Checking cava-raw-reader v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] error: useless conversion to the same type: `std::io::Error` [INFO] [stdout] --> src/reader.rs:39:29 [INFO] [stdout] | [INFO] [stdout] 39 | Err(err) => Err(err.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] 39 - Err(err) => Err(err.into()), [INFO] [stdout] 39 + Err(err) => Err(err), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 39 - Err(err) => Err(err.into()), [INFO] [stdout] 39 + Err(err) => Err(>::into(err)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cava-raw-reader` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "c634996aab56e4c423684c124d6b3ec950e8813099deceef139323471702bbac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c634996aab56e4c423684c124d6b3ec950e8813099deceef139323471702bbac", kill_on_drop: false }` [INFO] [stdout] c634996aab56e4c423684c124d6b3ec950e8813099deceef139323471702bbac