[INFO] cloning repository https://github.com/Niedzwiedzw/betrayal_engine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Niedzwiedzw/betrayal_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiedzwiedzw%2Fbetrayal_engine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiedzwiedzw%2Fbetrayal_engine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a8e5ae210e845055ad9aafe54ec4e5a98040d0d [INFO] checking Niedzwiedzw/betrayal_engine against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNiedzwiedzw%2Fbetrayal_engine" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Niedzwiedzw/betrayal_engine on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Niedzwiedzw/betrayal_engine [INFO] finished tweaking git repo https://github.com/Niedzwiedzw/betrayal_engine [INFO] tweaked toml for git repo https://github.com/Niedzwiedzw/betrayal_engine written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Niedzwiedzw/betrayal_engine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b43f19ac56c1ffc0113ba1d7ed60aa7630e710e2c4f5d3ba3fe88ce0e48ab730 [INFO] running `Command { std: "docker" "start" "-a" "b43f19ac56c1ffc0113ba1d7ed60aa7630e710e2c4f5d3ba3fe88ce0e48ab730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b43f19ac56c1ffc0113ba1d7ed60aa7630e710e2c4f5d3ba3fe88ce0e48ab730", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b43f19ac56c1ffc0113ba1d7ed60aa7630e710e2c4f5d3ba3fe88ce0e48ab730", kill_on_drop: false }` [INFO] [stdout] b43f19ac56c1ffc0113ba1d7ed60aa7630e710e2c4f5d3ba3fe88ce0e48ab730 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1453dee148e353a0249ebe1cf3e13a02742776a60ed87864ccfe600b061c0b81 [INFO] running `Command { std: "docker" "start" "-a" "1453dee148e353a0249ebe1cf3e13a02742776a60ed87864ccfe600b061c0b81", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking smartstring v0.2.9 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling tokio v1.6.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking procmaps v0.4.1 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking sled v0.34.6 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking procfs v0.9.1 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling rhai_codegen v1.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking rhai v1.0.1 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking serde v1.0.127 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking serde_yaml v0.8.17 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking betrayal_engine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> examples/test-program.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | std::io::stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BetrayalError`, `BetrayalResult`, `ProcessQuery` [INFO] [stdout] --> src/neighbour_values.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{AddressValue, ProcessQuery, error::{BetrayalError, BetrayalResult}, memory::ReadFromBytes}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BetrayalError`, `BetrayalResult`, `ProcessQuery` [INFO] [stdout] --> src/neighbour_values.rs:1:27 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{AddressValue, ProcessQuery, error::{BetrayalError, BetrayalResult}, memory::ReadFromBytes}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReclassStruct` [INFO] [stdout] --> src/reclass/run.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | reclass::config_file::{Config, ReclassStruct}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ReclassStruct` [INFO] [stdout] --> src/reclass/run.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | reclass::config_file::{Config, ReclassStruct}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufWriter`, `Permissions`, `process::Command` [INFO] [stdout] --> src/reclass/run.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{fs::{Permissions, read_to_string}, io::{BufWriter, Write}, path::PathBuf, process::Command, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufWriter`, `Permissions`, `process::Command` [INFO] [stdout] --> src/reclass/run.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::{fs::{Permissions, read_to_string}, io::{BufWriter, Write}, path::PathBuf, process::Command, time::Duration}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RawEvent`, `raw_watcher` [INFO] [stdout] --> src/reclass/run.rs:7:30 [INFO] [stdout] | [INFO] [stdout] 7 | use notify::{DebouncedEvent, RawEvent, RecursiveMode, Watcher, raw_watcher, watcher}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryFrom` [INFO] [stdout] --> src/reclass/scripting.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RawEvent`, `raw_watcher` [INFO] [stdout] --> src/reclass/run.rs:7:30 [INFO] [stdout] | [INFO] [stdout] 7 | use notify::{DebouncedEvent, RawEvent, RecursiveMode, Watcher, raw_watcher, watcher}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Subcommand` [INFO] [stdout] --> src/main.rs:10:37 [INFO] [stdout] | [INFO] [stdout] 10 | use clap::{crate_version, App, Arg, Subcommand}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryFrom` [INFO] [stdout] --> src/reclass/scripting.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `neighbour_values::NeighbourValuesQuery` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use neighbour_values::NeighbourValuesQuery; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Subcommand` [INFO] [stdout] --> src/main.rs:10:37 [INFO] [stdout] | [INFO] [stdout] 10 | use clap::{crate_version, App, Arg, Subcommand}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `neighbour_values::NeighbourValuesQuery` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use neighbour_values::NeighbourValuesQuery; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::neighbour_values::NeighbourValues` [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use crate::neighbour_values::NeighbourValues; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::neighbour_values::NeighbourValues` [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use crate::neighbour_values::NeighbourValues; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/main.rs:131:14 [INFO] [stdout] | [INFO] [stdout] 131 | let (info, address, current_value) = result; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/main.rs:210:21 [INFO] [stdout] | [INFO] [stdout] 210 | .find(|(info, m)| m.base <= address && address < m.ceiling) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/reclass/config_file.rs:73:34 [INFO] [stdout] | [INFO] [stdout] 73 | FieldResult::Padding(s) => None, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `editor` [INFO] [stdout] --> src/reclass/run.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let editor = std::env::var("EDITOR").map_err(|e| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_editor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path_for_editor` [INFO] [stdout] --> src/reclass/run.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let path_for_editor = path.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_for_editor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/main.rs:131:14 [INFO] [stdout] | [INFO] [stdout] 131 | let (info, address, current_value) = result; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `info` [INFO] [stdout] --> src/main.rs:210:21 [INFO] [stdout] | [INFO] [stdout] 210 | .find(|(info, m)| m.base <= address && address < m.ceiling) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_info` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/reclass/config_file.rs:73:34 [INFO] [stdout] | [INFO] [stdout] 73 | FieldResult::Padding(s) => None, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `editor` [INFO] [stdout] --> src/reclass/run.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let editor = std::env::var("EDITOR").map_err(|e| { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_editor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path_for_editor` [INFO] [stdout] --> src/reclass/run.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let path_for_editor = path.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path_for_editor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/main.rs:47:4 [INFO] [stdout] | [INFO] [stdout] 47 | fn read_lines
(filename: P) -> io::Result (filename: P) -> io::Result