[INFO] cloning repository https://github.com/jamestthompson3/rust-cal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamestthompson3/rust-cal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamestthompson3%2Frust-cal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamestthompson3%2Frust-cal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e824c00f6d04e8f9fc1d1abebcaf7d7fbfcb129
[INFO] building jamestthompson3/rust-cal against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamestthompson3%2Frust-cal" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jamestthompson3/rust-cal on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jamestthompson3/rust-cal
[INFO] finished tweaking git repo https://github.com/jamestthompson3/rust-cal
[INFO] tweaked toml for git repo https://github.com/jamestthompson3/rust-cal written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jamestthompson3/rust-cal 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e440eb86221cdab63c31a7adf2a74615a5e9521370a98847efccd5829789160
[INFO] running `Command { std: "docker" "start" "-a" "2e440eb86221cdab63c31a7adf2a74615a5e9521370a98847efccd5829789160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e440eb86221cdab63c31a7adf2a74615a5e9521370a98847efccd5829789160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e440eb86221cdab63c31a7adf2a74615a5e9521370a98847efccd5829789160", kill_on_drop: false }`
[INFO] [stdout] 2e440eb86221cdab63c31a7adf2a74615a5e9521370a98847efccd5829789160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba026bca8e6e8f0292dc2dda156c51ac2947e814a8d37fd57efc5a9dc6eea143
[INFO] running `Command { std: "docker" "start" "-a" "ba026bca8e6e8f0292dc2dda156c51ac2947e814a8d37fd57efc5a9dc6eea143", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling rust-cal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/entities.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Tentative`, `Confirmed`, and `Cancelled` are never constructed
[INFO] [stdout]  --> src/entities.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum EventStatus {
[INFO] [stdout]   |          ----------- variants in this enum
[INFO] [stdout] 5 |     Tentative,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 6 |     Confirmed,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 7 |     Cancelled,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `EventStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TodoStatus` is never used
[INFO] [stdout]   --> src/entities.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum TodoStatus {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `JournalStatus` is never used
[INFO] [stdout]   --> src/entities.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum JournalStatus {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Organizer` is never constructed
[INFO] [stdout]   --> src/entities.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Organizer {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/entities.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Attendee {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 35 |     cutype: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 36 |     member: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 37 |     role: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 38 |     partstat: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 39 |     rsvp: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 40 |     delto: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 41 |     delfrom: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 42 |     sentby: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 43 |     cn: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 44 |     dir: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 45 |     lang: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 46 |     other: Vec<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Attendee` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/entities.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Event {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 51 |     start: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 52 |     end: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 53 |     organizer: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 54 |     attendees: Vec<Attendee>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 55 |     created: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 56 |     description: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 57 |     location: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 58 |     last_modified: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 59 |     status: EventStatus,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 60 |     summary: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `params` is never read
[INFO] [stdout]   --> src/entities.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct Property {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub params: Option<Vec<String>>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Property` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `events`, `timezones`, `todos`, and `journals` are never read
[INFO] [stdout]   --> src/entities.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct IcalObject {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 72 |     pub properties: Vec<Property>,
[INFO] [stdout] 73 |     pub events: Option<Event>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 74 |     pub timezones: Vec<Property>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 75 |     pub todos: Option<String>, // TODO implement todos ;)
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 76 |     pub journals: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IcalObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_event` is never used
[INFO] [stdout]   --> src/entities.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | impl IcalObject {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn add_event(&mut self, event: Event) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PARAM_DELIMITER` is never used
[INFO] [stdout]  --> src/parse.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const PARAM_DELIMITER: char = ';';
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/entities.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         &self.properties.push(prop);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let _ = &self.properties.push(prop);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.63s
[INFO] running `Command { std: "docker" "inspect" "ba026bca8e6e8f0292dc2dda156c51ac2947e814a8d37fd57efc5a9dc6eea143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba026bca8e6e8f0292dc2dda156c51ac2947e814a8d37fd57efc5a9dc6eea143", kill_on_drop: false }`
[INFO] [stdout] ba026bca8e6e8f0292dc2dda156c51ac2947e814a8d37fd57efc5a9dc6eea143
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b3a2d7c755739dff0f660072c0a50f785e1ce62cf63b0ea78f961a644cb6d04
[INFO] running `Command { std: "docker" "start" "-a" "0b3a2d7c755739dff0f660072c0a50f785e1ce62cf63b0ea78f961a644cb6d04", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-cal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/entities.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Tentative`, `Confirmed`, and `Cancelled` are never constructed
[INFO] [stdout]  --> src/entities.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum EventStatus {
[INFO] [stdout]   |          ----------- variants in this enum
[INFO] [stdout] 5 |     Tentative,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 6 |     Confirmed,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 7 |     Cancelled,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `EventStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TodoStatus` is never used
[INFO] [stdout]   --> src/entities.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum TodoStatus {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `JournalStatus` is never used
[INFO] [stdout]   --> src/entities.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum JournalStatus {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Organizer` is never constructed
[INFO] [stdout]   --> src/entities.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Organizer {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/entities.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Attendee {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 35 |     cutype: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 36 |     member: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 37 |     role: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 38 |     partstat: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 39 |     rsvp: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 40 |     delto: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 41 |     delfrom: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 42 |     sentby: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 43 |     cn: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 44 |     dir: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 45 |     lang: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 46 |     other: Vec<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Attendee` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/entities.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct Event {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 51 |     start: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 52 |     end: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 53 |     organizer: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 54 |     attendees: Vec<Attendee>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 55 |     created: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 56 |     description: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 57 |     location: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 58 |     last_modified: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 59 |     status: EventStatus,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 60 |     summary: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `params` is never read
[INFO] [stdout]   --> src/entities.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct Property {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub params: Option<Vec<String>>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Property` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `events`, `timezones`, `todos`, and `journals` are never read
[INFO] [stdout]   --> src/entities.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct IcalObject {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 72 |     pub properties: Vec<Property>,
[INFO] [stdout] 73 |     pub events: Option<Event>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 74 |     pub timezones: Vec<Property>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 75 |     pub todos: Option<String>, // TODO implement todos ;)
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 76 |     pub journals: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IcalObject` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_event` is never used
[INFO] [stdout]   --> src/entities.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | impl IcalObject {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn add_event(&mut self, event: Event) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PARAM_DELIMITER` is never used
[INFO] [stdout]  --> src/parse.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const PARAM_DELIMITER: char = ';';
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/entities.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         &self.properties.push(prop);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let _ = &self.properties.push(prop);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "0b3a2d7c755739dff0f660072c0a50f785e1ce62cf63b0ea78f961a644cb6d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3a2d7c755739dff0f660072c0a50f785e1ce62cf63b0ea78f961a644cb6d04", kill_on_drop: false }`
[INFO] [stdout] 0b3a2d7c755739dff0f660072c0a50f785e1ce62cf63b0ea78f961a644cb6d04