[INFO] cloning repository https://github.com/egithinji/flux [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/egithinji/flux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegithinji%2Fflux", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegithinji%2Fflux'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4762b0d91aee48e040ef820cae67a3b9770a82b7 [INFO] checking egithinji/flux against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegithinji%2Fflux" "/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/egithinji/flux on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/egithinji/flux [INFO] finished tweaking git repo https://github.com/egithinji/flux [INFO] tweaked toml for git repo https://github.com/egithinji/flux written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/egithinji/flux already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded delaunator v0.2.0 [INFO] [stderr] Downloaded egg-mode v0.15.0 [INFO] [stderr] Downloaded geojson v0.19.0 [INFO] [stderr] Downloaded geo-types v0.6.0 [INFO] [stderr] Downloaded geo v0.14.2 [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d65539b24e305af2b82d4caf7fcbff83fda965f1c3dda1a952ad72dad2cd6cb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8d65539b24e305af2b82d4caf7fcbff83fda965f1c3dda1a952ad72dad2cd6cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d65539b24e305af2b82d4caf7fcbff83fda965f1c3dda1a952ad72dad2cd6cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d65539b24e305af2b82d4caf7fcbff83fda965f1c3dda1a952ad72dad2cd6cb", kill_on_drop: false }` [INFO] [stdout] 8d65539b24e305af2b82d4caf7fcbff83fda965f1c3dda1a952ad72dad2cd6cb [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 391fb068e74b180c2e9e8ddf406522e28593aaa395a9ffac8729c51d4c471c21 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "391fb068e74b180c2e9e8ddf406522e28593aaa395a9ffac8729c51d4c471c21", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling pin-project-internal v0.4.25 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling heapless v0.5.6 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Checking pdqselect v0.1.0 [INFO] [stderr] Checking delaunator v0.2.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking geographiclib-rs v0.2.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking openssl v0.10.30 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking sha-1 v0.9.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking tracing v0.1.21 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking as-slice v0.1.4 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking rstar v0.8.2 [INFO] [stderr] Checking geo-types v0.6.0 [INFO] [stderr] Checking geo v0.14.2 [INFO] [stderr] Checking native-tls v0.2.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling derive_more v0.99.11 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking pin-project v0.4.25 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking hyper v0.13.8 [INFO] [stderr] Checking geojson v0.19.0 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking egg-mode v0.15.0 [INFO] [stderr] Checking flux v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `geo::CoordinateType` [INFO] [stdout] --> src/geojson.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use geo::CoordinateType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/file_operations.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Result` [INFO] [stdout] --> src/file_operations.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_json::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Deserialize` [INFO] [stdout] --> src/file_operations.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde::Deserialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/file_operations.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufReader` [INFO] [stdout] --> src/file_operations.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `geo::Coordinate` [INFO] [stdout] --> src/file_operations.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use geo::Coordinate; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/file_operations.rs:55:20 [INFO] [stdout] | [INFO] [stdout] 55 | if (v != "[" && v != "]," && v != "]"){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/file_operations.rs:57:23 [INFO] [stdout] | [INFO] [stdout] 57 | if (v.contains(",")) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `geo::CoordinateType` [INFO] [stdout] --> src/geojson.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use geo::CoordinateType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/file_operations.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::Result` [INFO] [stdout] --> src/file_operations.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_json::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Deserialize` [INFO] [stdout] --> src/file_operations.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde::Deserialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/file_operations.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufReader` [INFO] [stdout] --> src/file_operations.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `geo::Coordinate` [INFO] [stdout] --> src/file_operations.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use geo::Coordinate; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/file_operations.rs:55:20 [INFO] [stdout] | [INFO] [stdout] 55 | if (v != "[" && v != "]," && v != "]"){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/file_operations.rs:57:23 [INFO] [stdout] | [INFO] [stdout] 57 | if (v.contains(",")) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `polygon` [INFO] [stdout] --> src/pattern_matching.rs:17:23 [INFO] [stdout] | [INFO] [stdout] 17 | for (description, polygon) in locations { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_polygon` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `polygon` [INFO] [stdout] --> src/pattern_matching.rs:17:23 [INFO] [stdout] | [INFO] [stdout] 17 | for (description, polygon) in locations { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_polygon` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_coordinate` [INFO] [stdout] --> src/file_operations.rs:105:4 [INFO] [stdout] | [INFO] [stdout] 105 | fn get_coordinate(long: T, lat: T) -> geo::Coordinate { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_coordinate` [INFO] [stdout] --> src/file_operations.rs:105:4 [INFO] [stdout] | [INFO] [stdout] 105 | fn get_coordinate(long: T, lat: T) -> geo::Coordinate { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `flux::file_operations::get_polygon_from_file` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use flux::file_operations::get_polygon_from_file; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `flux::file_operations::save_location_description` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use flux::file_operations::save_location_description; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `geo::Polygon` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use geo::Polygon; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `geo::Point` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use geo::Point; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `geo::prelude::Contains` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use geo::prelude::Contains; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `egg_mode::error::Result` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use egg_mode::error::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ResultType`, `self` [INFO] [stdout] --> src/main.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | use egg_mode::search::{self, ResultType}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `flux::file_operations::get_polygon_from_file` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use flux::file_operations::get_polygon_from_file; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `flux::file_operations::save_location_description` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use flux::file_operations::save_location_description; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `geo::Polygon` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use geo::Polygon; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `geo::Point` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use geo::Point; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `geo::prelude::Contains` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use geo::prelude::Contains; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `egg_mode::error::Result` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use egg_mode::error::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ResultType`, `self` [INFO] [stdout] --> src/main.rs:15:24 [INFO] [stdout] | [INFO] [stdout] 15 | use egg_mode::search::{self, ResultType}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | write_feature_collection_to_file(&fc); [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: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:53:25 [INFO] [stdout] | [INFO] [stdout] 53 | fc.add_feature(f); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:32:1 [INFO] [stdout] | [INFO] [stdout] 32 | write_feature_collection_to_file(&fc); [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: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:53:25 [INFO] [stdout] | [INFO] [stdout] 53 | fc.add_feature(f); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 48s [INFO] running `Command { std: "docker" "inspect" "391fb068e74b180c2e9e8ddf406522e28593aaa395a9ffac8729c51d4c471c21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "391fb068e74b180c2e9e8ddf406522e28593aaa395a9ffac8729c51d4c471c21", kill_on_drop: false }` [INFO] [stdout] 391fb068e74b180c2e9e8ddf406522e28593aaa395a9ffac8729c51d4c471c21