[INFO] cloning repository https://github.com/srinivas991/read-flow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srinivas991/read-flow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrinivas991%2Fread-flow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrinivas991%2Fread-flow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 848a0d154356ccb81b47eac5e4d1c16ae416b24a
[INFO] checking srinivas991/read-flow against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrinivas991%2Fread-flow" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/srinivas991/read-flow
[INFO] finished tweaking git repo https://github.com/srinivas991/read-flow
[INFO] tweaked toml for git repo https://github.com/srinivas991/read-flow written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/srinivas991/read-flow on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/srinivas991/read-flow 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ipnetwork v0.16.0
[INFO] [stderr]   Downloaded redis v0.23.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f9a4b40bb58a735e612fa31f956b8d6c7e6487ed5d23dfe87ba6febb4497854
[INFO] running `Command { std: "docker" "start" "-a" "8f9a4b40bb58a735e612fa31f956b8d6c7e6487ed5d23dfe87ba6febb4497854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f9a4b40bb58a735e612fa31f956b8d6c7e6487ed5d23dfe87ba6febb4497854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f9a4b40bb58a735e612fa31f956b8d6c7e6487ed5d23dfe87ba6febb4497854", kill_on_drop: false }`
[INFO] [stdout] 8f9a4b40bb58a735e612fa31f956b8d6c7e6487ed5d23dfe87ba6febb4497854
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44652ab7cad2e21175758fbf0c25773241e25f4ba09285045e2f4ccf9252bb86
[INFO] running `Command { std: "docker" "start" "-a" "44652ab7cad2e21175758fbf0c25773241e25f4ba09285045e2f4ccf9252bb86", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.162
[INFO] [stderr]    Compiling serde v1.0.162
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking combine v4.6.6
[INFO] [stderr]     Checking redis v0.23.0
[INFO] [stderr]     Checking ipnetwork v0.16.0
[INFO] [stderr]     Checking read-flow-logs-new v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]   --> src/main.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | mod lib;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: lib.rs is the root of this crate's library target
[INFO] [stdout]    = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]    = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::exit`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/aws.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]   --> src/main.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | mod lib;
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: lib.rs is the root of this crate's library target
[INFO] [stdout]    = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]    = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::exit`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/aws.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xyz`
[INFO] [stdout]   --> src/main.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |       let (xyz,source) = aws::ip_allowed_in_sg(&self.source_ip, sg_id, dat, sgs_src);
[INFO] [stdout]    |            ^^^ help: if this is intentional, prefix it with an underscore: `_xyz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Flow` is never constructed
[INFO] [stdout]   --> src/main.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Flow {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_files` is never used
[INFO] [stdout]    --> src/main.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn parse_files(files: Vec<&str>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_int_id_from_ip` is never used
[INFO] [stdout]    --> src/aws.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn get_int_id_from_ip<'a>(ip_addr: &'a str, dat: &'a Root) -> Option<&'a String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_sgs_attached` is never used
[INFO] [stdout]    --> src/aws.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub fn get_sgs_attached<'a>(int_id: &'a str, dat: &'a Root) -> Option<&'a Interface> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_rules_from_sg` is never used
[INFO] [stdout]    --> src/aws.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub fn get_rules_from_sg<'a>(sg_id: &'a str, dat: &'a Root) -> Option<&'a Vec<SecurityGroupRule>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_sourcegroup_from_iip` is never used
[INFO] [stdout]    --> src/aws.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn get_sourcegroup_from_iip(int_ip: &str, dat: &Root) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_int_type_from_id` is never used
[INFO] [stdout]    --> src/aws.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn get_int_type_from_id<'a>(int_id: &'a str, dat: &'a Root) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TrafficNode` is never used
[INFO] [stdout]    --> src/aws.rs:208:10
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub enum TrafficNode {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_other` is never used
[INFO] [stdout]    --> src/aws.rs:216:10
[INFO] [stdout]     |
[INFO] [stdout] 215 | impl TrafficNode {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 216 |   pub fn is_other(self) -> bool {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Source` should have a snake case name
[INFO] [stdout]   --> src/main.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 |   Source: TrafficNode,
[INFO] [stdout]    |   ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `source`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SGGroup` should have a snake case name
[INFO] [stdout]   --> src/main.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 |   SGGroup: TrafficNode,
[INFO] [stdout]    |   ^^^^^^^ help: convert the identifier to snake case: `sggroup`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Destination` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 |   Destination: TrafficNode,
[INFO] [stdout]    |   ^^^^^^^^^^^ help: convert the identifier to snake case: `destination`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/aws.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 |   file_data.read_to_string(&mut contents);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 29 |   let _ = file_data.read_to_string(&mut contents);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xyz`
[INFO] [stdout]   --> src/main.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |       let (xyz,source) = aws::ip_allowed_in_sg(&self.source_ip, sg_id, dat, sgs_src);
[INFO] [stdout]    |            ^^^ help: if this is intentional, prefix it with an underscore: `_xyz`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Flow` is never constructed
[INFO] [stdout]   --> src/main.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | struct Flow {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_files` is never used
[INFO] [stdout]    --> src/main.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 | fn parse_files(files: Vec<&str>) {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_int_id_from_ip` is never used
[INFO] [stdout]    --> src/aws.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub fn get_int_id_from_ip<'a>(ip_addr: &'a str, dat: &'a Root) -> Option<&'a String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_sgs_attached` is never used
[INFO] [stdout]    --> src/aws.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub fn get_sgs_attached<'a>(int_id: &'a str, dat: &'a Root) -> Option<&'a Interface> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_rules_from_sg` is never used
[INFO] [stdout]    --> src/aws.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub fn get_rules_from_sg<'a>(sg_id: &'a str, dat: &'a Root) -> Option<&'a Vec<SecurityGroupRule>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_sourcegroup_from_iip` is never used
[INFO] [stdout]    --> src/aws.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn get_sourcegroup_from_iip(int_ip: &str, dat: &Root) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_int_type_from_id` is never used
[INFO] [stdout]    --> src/aws.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn get_int_type_from_id<'a>(int_id: &'a str, dat: &'a Root) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TrafficNode` is never used
[INFO] [stdout]    --> src/aws.rs:208:10
[INFO] [stdout]     |
[INFO] [stdout] 208 | pub enum TrafficNode {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_other` is never used
[INFO] [stdout]    --> src/aws.rs:216:10
[INFO] [stdout]     |
[INFO] [stdout] 215 | impl TrafficNode {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] 216 |   pub fn is_other(self) -> bool {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Source` should have a snake case name
[INFO] [stdout]   --> src/main.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 |   Source: TrafficNode,
[INFO] [stdout]    |   ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `source`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SGGroup` should have a snake case name
[INFO] [stdout]   --> src/main.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 21 |   SGGroup: TrafficNode,
[INFO] [stdout]    |   ^^^^^^^ help: convert the identifier to snake case: `sggroup`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Destination` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 |   Destination: TrafficNode,
[INFO] [stdout]    |   ^^^^^^^^^^^ help: convert the identifier to snake case: `destination`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/aws.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 |   file_data.read_to_string(&mut contents);
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 29 |   let _ = file_data.read_to_string(&mut contents);
[INFO] [stdout]    |   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "44652ab7cad2e21175758fbf0c25773241e25f4ba09285045e2f4ccf9252bb86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44652ab7cad2e21175758fbf0c25773241e25f4ba09285045e2f4ccf9252bb86", kill_on_drop: false }`
[INFO] [stdout] 44652ab7cad2e21175758fbf0c25773241e25f4ba09285045e2f4ccf9252bb86
