[INFO] fetching crate mount-watcher 0.5.0... [INFO] linting mount-watcher-0.5.0 against nightly for clippy-nonminimal_bool-denied [INFO] extracting crate mount-watcher 0.5.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate mount-watcher 0.5.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mount-watcher 0.5.0 [INFO] tweaked toml for crates.io crate mount-watcher 0.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mount-watcher 0.5.0 on toolchain nightly [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mount-watcher 0.5.0 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_logger v0.11.0 [INFO] [stderr] Downloaded thiserror-impl v2.0.0 [INFO] [stderr] Downloaded thiserror v2.0.0 [INFO] [stderr] Downloaded timerfd v1.6.0 [INFO] [stderr] Downloaded pretty_assertions v1.4.0 [INFO] [stderr] Downloaded mio v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ab07323898c4d8a15b51acba24bc295773951afca164ecae48073fb018290db [INFO] running `Command { std: "docker" "start" "-a" "1ab07323898c4d8a15b51acba24bc295773951afca164ecae48073fb018290db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ab07323898c4d8a15b51acba24bc295773951afca164ecae48073fb018290db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ab07323898c4d8a15b51acba24bc295773951afca164ecae48073fb018290db", kill_on_drop: false }` [INFO] [stdout] 1ab07323898c4d8a15b51acba24bc295773951afca164ecae48073fb018290db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 336362e0548357cff42657e890a25bde8397e0ffe8754125edb7442862e320ee [INFO] running `Command { std: "docker" "start" "-a" "336362e0548357cff42657e890a25bde8397e0ffe8754125edb7442862e320ee", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling thiserror v2.0.0 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking anstyle-query v1.1.3 [INFO] [stderr] Checking humantime v2.2.0 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking anstream v0.6.19 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking mio v1.0.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking timerfd v1.6.0 [INFO] [stderr] Compiling thiserror-impl v2.0.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking mount-watcher v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: useless conversion to the same type: `std::str::SplitAsciiWhitespace<'_>` [INFO] [stdout] --> src/mount.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | let mut fields = line.split_ascii_whitespace().into_iter(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `line.split_ascii_whitespace()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion [INFO] [stdout] = note: `#[warn(clippy::useless_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/watch.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | !(coalesced && !self.coalescing), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!coalesced || self.coalescing` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking env_logger v0.11.0 [INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `println!` args [INFO] [stdout] --> tests/integration.rs:86:26 [INFO] [stdout] | [INFO] [stdout] 86 | .join("\n\t") [INFO] [stdout] | __________________________^ [INFO] [stdout] 87 | | .to_string() [INFO] [stdout] | |________________________^ help: remove this [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args [INFO] [stdout] = note: `#[warn(clippy::to_string_in_format_args)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `to_string` applied to a type that implements `Display` in `println!` args [INFO] [stdout] --> tests/integration.rs:96:26 [INFO] [stdout] | [INFO] [stdout] 96 | .join("\n\t") [INFO] [stdout] | __________________________^ [INFO] [stdout] 97 | | .to_string() [INFO] [stdout] | |________________________^ help: remove this [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#to_string_in_format_args [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: useless conversion to the same type: `std::str::SplitAsciiWhitespace<'_>` [INFO] [stdout] --> src/mount.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | let mut fields = line.split_ascii_whitespace().into_iter(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `line.split_ascii_whitespace()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion [INFO] [stdout] = note: `#[warn(clippy::useless_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `slice` [INFO] [stdout] --> src/mount.rs:103:16 [INFO] [stdout] | [INFO] [stdout] 103 | values.into_iter().map(|s| s.to_string()).collect() [INFO] [stdout] | ^^^^^^^^^ help: call directly: `iter` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref [INFO] [stdout] = note: `#[warn(clippy::into_iter_on_ref)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler [INFO] [stdout] --> src/mount.rs:114:27 [INFO] [stdout] | [INFO] [stdout] 114 | parse_proc_mounts(&content, &mut mounts).unwrap(); [INFO] [stdout] | ^^^^^^^^ help: change this to: `content` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow [INFO] [stdout] = note: `#[warn(clippy::needless_borrow)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/watch.rs:174:13 [INFO] [stdout] | [INFO] [stdout] 174 | !(coalesced && !self.coalescing), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `!coalesced || self.coalescing` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.70s [INFO] running `Command { std: "docker" "inspect" "336362e0548357cff42657e890a25bde8397e0ffe8754125edb7442862e320ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "336362e0548357cff42657e890a25bde8397e0ffe8754125edb7442862e320ee", kill_on_drop: false }` [INFO] [stdout] 336362e0548357cff42657e890a25bde8397e0ffe8754125edb7442862e320ee