[INFO] fetching crate catflap 1.2.0...
[INFO] linting catflap-1.2.0 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate catflap 1.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate catflap 1.2.0
[INFO] finished tweaking crates.io crate catflap 1.2.0
[INFO] tweaked toml for crates.io crate catflap 1.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate catflap 1.2.0 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 catflap 1.2.0 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] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hermit-abi v0.1.13
[INFO] [stderr]   Downloaded cc v1.0.54
[INFO] [stderr]   Downloaded libc v0.2.71
[INFO] [stderr]   Downloaded nix v0.17.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 16a978e7f85a2c8bb0fc0cb80e627d9e5d3b35dc3c77fe56bc8f81f43520a147
[INFO] running `Command { std: "docker" "start" "-a" "16a978e7f85a2c8bb0fc0cb80e627d9e5d3b35dc3c77fe56bc8f81f43520a147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16a978e7f85a2c8bb0fc0cb80e627d9e5d3b35dc3c77fe56bc8f81f43520a147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a978e7f85a2c8bb0fc0cb80e627d9e5d3b35dc3c77fe56bc8f81f43520a147", kill_on_drop: false }`
[INFO] [stdout] 16a978e7f85a2c8bb0fc0cb80e627d9e5d3b35dc3c77fe56bc8f81f43520a147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 29d4f77d7fba9f015903920545c797a4c2b35618d738caf7874e3ff6ed3d0f02
[INFO] running `Command { std: "docker" "start" "-a" "29d4f77d7fba9f015903920545c797a4c2b35618d738caf7874e3ff6ed3d0f02", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking catflap v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/sock.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 |     if !result.is_ok() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^ help: try: `result.is_err()`
[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] [stdout] warning: using `Result.and_then(|x| Ok(y))`, which is more succinctly expressed as `map(|x| y)`
[INFO] [stdout]   --> src/sock.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 |       let result = Ok(())
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 30 | |         .and_then(|_| setsockopt(sock, sockopt::ReuseAddr, &true))
[INFO] [stdout] 31 | |         .and_then(|_| bind(sock, &SockAddr::new_inet(
[INFO] [stdout] 32 | |             InetAddr::from_std(&addr))
[INFO] [stdout] 33 | |         ))
[INFO] [stdout] 34 | |         .and_then(|_| listen(sock, 1))
[INFO] [stdout] 35 | |         .and_then(|_| Ok(sock));
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bind_instead_of_map
[INFO] [stdout]    = note: `#[warn(clippy::bind_instead_of_map)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 29 ~     let result = Ok(())
[INFO] [stdout] 30 ~         .and_then(|_| setsockopt(sock, sockopt::ReuseAddr, &true))
[INFO] [stdout] 31 ~         .and_then(|_| bind(sock, &SockAddr::new_inet(
[INFO] [stdout] 32 ~             InetAddr::from_std(&addr))
[INFO] [stdout] 33 ~         ))
[INFO] [stdout] 34 ~         .and_then(|_| listen(sock, 1)).map(|_| sock);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/sock.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 |     if !result.is_ok() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^ help: try: `result.is_err()`
[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] [stdout] warning: using `Result.and_then(|x| Ok(y))`, which is more succinctly expressed as `map(|x| y)`
[INFO] [stdout]   --> src/sock.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 29 |       let result = Ok(())
[INFO] [stdout]    |  __________________^
[INFO] [stdout] 30 | |         .and_then(|_| setsockopt(sock, sockopt::ReuseAddr, &true))
[INFO] [stdout] 31 | |         .and_then(|_| bind(sock, &SockAddr::new_inet(
[INFO] [stdout] 32 | |             InetAddr::from_std(&addr))
[INFO] [stdout] 33 | |         ))
[INFO] [stdout] 34 | |         .and_then(|_| listen(sock, 1))
[INFO] [stdout] 35 | |         .and_then(|_| Ok(sock));
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bind_instead_of_map
[INFO] [stdout]    = note: `#[warn(clippy::bind_instead_of_map)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 29 ~     let result = Ok(())
[INFO] [stdout] 30 ~         .and_then(|_| setsockopt(sock, sockopt::ReuseAddr, &true))
[INFO] [stdout] 31 ~         .and_then(|_| bind(sock, &SockAddr::new_inet(
[INFO] [stdout] 32 ~             InetAddr::from_std(&addr))
[INFO] [stdout] 33 ~         ))
[INFO] [stdout] 34 ~         .and_then(|_| listen(sock, 1)).map(|_| sock);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.23s
[INFO] running `Command { std: "docker" "inspect" "29d4f77d7fba9f015903920545c797a4c2b35618d738caf7874e3ff6ed3d0f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29d4f77d7fba9f015903920545c797a4c2b35618d738caf7874e3ff6ed3d0f02", kill_on_drop: false }`
[INFO] [stdout] 29d4f77d7fba9f015903920545c797a4c2b35618d738caf7874e3ff6ed3d0f02