[INFO] cloning repository https://github.com/arno-contrastsecurity/jax2022-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arno-contrastsecurity/jax2022-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farno-contrastsecurity%2Fjax2022-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farno-contrastsecurity%2Fjax2022-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 49e4f4f2df7638e7db0412d7c72945a3d6a63b39
[INFO] checking arno-contrastsecurity/jax2022-rust against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farno-contrastsecurity%2Fjax2022-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/arno-contrastsecurity/jax2022-rust
[INFO] finished tweaking git repo https://github.com/arno-contrastsecurity/jax2022-rust
[INFO] tweaked toml for git repo https://github.com/arno-contrastsecurity/jax2022-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/arno-contrastsecurity/jax2022-rust on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/arno-contrastsecurity/jax2022-rust 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b4166ddb126d4c7c43ad925b4433f969570edb509824000f5f2bb4df70f5934
[INFO] running `Command { std: "docker" "start" "-a" "8b4166ddb126d4c7c43ad925b4433f969570edb509824000f5f2bb4df70f5934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b4166ddb126d4c7c43ad925b4433f969570edb509824000f5f2bb4df70f5934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4166ddb126d4c7c43ad925b4433f969570edb509824000f5f2bb4df70f5934", kill_on_drop: false }`
[INFO] [stdout] 8b4166ddb126d4c7c43ad925b4433f969570edb509824000f5f2bb4df70f5934
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2c2f5a2c44b9bae0cacdeabe83c6c403fa26a981191453963a72bdb7d5e2556
[INFO] running `Command { std: "docker" "start" "-a" "e2c2f5a2c44b9bae0cacdeabe83c6c403fa26a981191453963a72bdb7d5e2556", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling serde_json v1.0.80
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.1.7
[INFO] [stderr]     Checking clap v3.1.14
[INFO] [stderr]     Checking movies v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/intro.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut a = 5;
[INFO] [stdout]   |         ----^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lit`
[INFO] [stdout]   --> src/intro.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let lit = "Hallo".to_string();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_lit`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arr` is never read
[INFO] [stdout]   --> src/intro.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     arr[1] = 7;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arr` is never read
[INFO] [stdout]   --> src/intro.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     arr = [3, 4, 5, 6];
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/structs.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let b = person == Person::new("x", 5);
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let args = Args::parse();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/intro.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut a = 5;
[INFO] [stdout]   |         ----^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lit`
[INFO] [stdout]   --> src/intro.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let lit = "Hallo".to_string();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_lit`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arr` is never read
[INFO] [stdout]   --> src/intro.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     arr[1] = 7;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `intro` is never used
[INFO] [stdout]  --> src/intro.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn intro() {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arr` is never read
[INFO] [stdout]   --> src/intro.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     arr = [3, 4, 5, 6];
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WithVec` is never constructed
[INFO] [stdout]  --> src/structs.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct WithVec {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `structs` is never used
[INFO] [stdout]  --> src/structs.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn structs() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]   --> src/structs.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `is_volljaehrig`, and `set_name` are never used
[INFO] [stdout]   --> src/structs.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Person {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 34 |     fn new(name: &str, age: u8) -> Person {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn is_volljaehrig(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn set_name(&mut self, name: String) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Gender` is never used
[INFO] [stdout]   --> src/structs.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 52 | enum Gender {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lifetimes` is never used
[INFO] [stdout]  --> src/lifetimes.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn lifetimes() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]   --> src/lifetimes.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FamilySummary` is never constructed
[INFO] [stdout]   --> src/lifetimes.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct FamilySummary<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `as_family_summary` is never used
[INFO] [stdout]   --> src/lifetimes.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn as_family_summary<'a> (spouse1: &'a Person, spouse2: &'a Person, children: Vec<&'a Person>) -> FamilySummary<'a> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Family` is never constructed
[INFO] [stdout]   --> src/lifetimes.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct Family<'a> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `as_family` is never used
[INFO] [stdout]   --> src/lifetimes.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn as_family<'a> (spouse1: &'a Person, spouse2: &'a Person, children: Vec<&'a Person>) -> Family<'a> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `io` is never used
[INFO] [stdout]  --> src/io.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn io() -> std::io::Result<()> {
[INFO] [stdout]   |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]   --> src/io.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_persons` is never used
[INFO] [stdout]   --> src/io.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn read_persons(path: &Path) -> std::io::Result<Vec<Person>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/structs.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let b = person == Person::new("x", 5);
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let args = Args::parse();
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `intro` is never used
[INFO] [stdout]  --> src/intro.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn intro() {
[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 `greeting` is never used
[INFO] [stdout]   --> src/intro.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn greeting(name: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WithVec` is never constructed
[INFO] [stdout]  --> src/structs.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct WithVec {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `structs` is never used
[INFO] [stdout]  --> src/structs.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn structs() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]   --> src/structs.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `is_volljaehrig`, and `set_name` are never used
[INFO] [stdout]   --> src/structs.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Person {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 34 |     fn new(name: &str, age: u8) -> Person {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     fn is_volljaehrig(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn set_name(&mut self, name: String) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Gender` is never used
[INFO] [stdout]   --> src/structs.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 52 | enum Gender {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lifetimes` is never used
[INFO] [stdout]  --> src/lifetimes.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn lifetimes() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]   --> src/lifetimes.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FamilySummary` is never constructed
[INFO] [stdout]   --> src/lifetimes.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct FamilySummary<'a> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `as_family_summary` is never used
[INFO] [stdout]   --> src/lifetimes.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn as_family_summary<'a> (spouse1: &'a Person, spouse2: &'a Person, children: Vec<&'a Person>) -> FamilySummary<'a> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Family` is never constructed
[INFO] [stdout]   --> src/lifetimes.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct Family<'a> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `as_family` is never used
[INFO] [stdout]   --> src/lifetimes.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn as_family<'a> (spouse1: &'a Person, spouse2: &'a Person, children: Vec<&'a Person>) -> Family<'a> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `io` is never used
[INFO] [stdout]  --> src/io.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn io() -> std::io::Result<()> {
[INFO] [stdout]   |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Person` is never constructed
[INFO] [stdout]   --> src/io.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Person {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_persons` is never used
[INFO] [stdout]   --> src/io.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn read_persons(path: &Path) -> std::io::Result<Vec<Person>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.77s
[INFO] running `Command { std: "docker" "inspect" "e2c2f5a2c44b9bae0cacdeabe83c6c403fa26a981191453963a72bdb7d5e2556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2c2f5a2c44b9bae0cacdeabe83c6c403fa26a981191453963a72bdb7d5e2556", kill_on_drop: false }`
[INFO] [stdout] e2c2f5a2c44b9bae0cacdeabe83c6c403fa26a981191453963a72bdb7d5e2556
