[INFO] cloning repository https://github.com/renanmedina/beep-bookings-schedule-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/renanmedina/beep-bookings-schedule-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenanmedina%2Fbeep-bookings-schedule-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenanmedina%2Fbeep-bookings-schedule-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f040bacacd852c90b0fe74c06c12199ab0160fe
[INFO] building renanmedina/beep-bookings-schedule-rust 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%2Frenanmedina%2Fbeep-bookings-schedule-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/renanmedina/beep-bookings-schedule-rust 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/renanmedina/beep-bookings-schedule-rust
[INFO] finished tweaking git repo https://github.com/renanmedina/beep-bookings-schedule-rust
[INFO] tweaked toml for git repo https://github.com/renanmedina/beep-bookings-schedule-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/renanmedina/beep-bookings-schedule-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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d9651a07db3732cac382a715a586e684027a98eb77efd8e2a2c6d5c3362968a1
[INFO] running `Command { std: "docker" "start" "-a" "d9651a07db3732cac382a715a586e684027a98eb77efd8e2a2c6d5c3362968a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9651a07db3732cac382a715a586e684027a98eb77efd8e2a2c6d5c3362968a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9651a07db3732cac382a715a586e684027a98eb77efd8e2a2c6d5c3362968a1", kill_on_drop: false }`
[INFO] [stdout] d9651a07db3732cac382a715a586e684027a98eb77efd8e2a2c6d5c3362968a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ee701720916025f46846d764e69b02f4070ab4104dcdb8ea953a1f60a9c5b9ba
[INFO] running `Command { std: "docker" "start" "-a" "ee701720916025f46846d764e69b02f4070ab4104dcdb8ea953a1f60a9c5b9ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling iana-time-zone v0.1.54
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling chrono v0.4.24
[INFO] [stderr]    Compiling booking-slots-spike v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/booking/schedule_booking.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |         if (slot.hour() == "10:00") {
[INFO] [stdout]    |            ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 -         if (slot.hour() == "10:00") {
[INFO] [stdout] 46 +         if slot.hour() == "10:00" {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SlotNode`
[INFO] [stdout]  --> src/booking/mod.rs:5:51
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use self::schedule_booking::{ScheduleBooking, SlotNode};
[INFO] [stdout]   |                                                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ScheduleBooking` and `Slot`
[INFO] [stdout]  --> src/booking/blocking_rule.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Slot, ScheduleBooking};
[INFO] [stdout]   |             ^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rule`
[INFO] [stdout]   --> src/booking/slot.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 |   pub fn blocked_by(&mut self, rule: BlockingRule) -> &Slot {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_rule`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OrderType` is never used
[INFO] [stdout]  --> src/booking/order.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum OrderType {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `name` are never read
[INFO] [stdout]  --> src/booking/order.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Product {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 8 |   pub id: u32,
[INFO] [stdout]   |       ^^
[INFO] [stdout] 9 |   pub name: String
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Product` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `quantity` and `product` are never read
[INFO] [stdout]   --> src/booking/order.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct OrderItem {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 14 |   pub quantity: u32,
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 15 |   pub product: Product
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderItem` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `items` are never read
[INFO] [stdout]   --> src/booking/order.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Order {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 20 |   pub id: u32,
[INFO] [stdout]    |       ^^
[INFO] [stdout] 21 |   pub items: Vec<OrderItem>,
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Order` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `order_type` is never used
[INFO] [stdout]   --> src/booking/order.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Order {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 25 |   pub fn order_type() -> OrderType {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `date` is never read
[INFO] [stdout]  --> src/booking/schedule_booking.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ScheduleBooking {
[INFO] [stdout]   |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |   pub date: String,
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ScheduleBooking` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `order` is never read
[INFO] [stdout]  --> src/booking/slot.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Slot {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 6 |   pub slot_date: NaiveDateTime,
[INFO] [stdout] 7 |   pub order: Option<Order>,
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Slot` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "ee701720916025f46846d764e69b02f4070ab4104dcdb8ea953a1f60a9c5b9ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee701720916025f46846d764e69b02f4070ab4104dcdb8ea953a1f60a9c5b9ba", kill_on_drop: false }`
[INFO] [stdout] ee701720916025f46846d764e69b02f4070ab4104dcdb8ea953a1f60a9c5b9ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 351f7537163281f3b0b2c77d5a9d0c73445bc588927982bc97d537d49ae00b15
[INFO] running `Command { std: "docker" "start" "-a" "351f7537163281f3b0b2c77d5a9d0c73445bc588927982bc97d537d49ae00b15", kill_on_drop: false }`
[INFO] [stderr]    Compiling booking-slots-spike v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/booking/schedule_booking.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |         if (slot.hour() == "10:00") {
[INFO] [stdout]    |            ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 -         if (slot.hour() == "10:00") {
[INFO] [stdout] 46 +         if slot.hour() == "10:00" {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SlotNode`
[INFO] [stdout]  --> src/booking/mod.rs:5:51
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use self::schedule_booking::{ScheduleBooking, SlotNode};
[INFO] [stdout]   |                                                   ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ScheduleBooking` and `Slot`
[INFO] [stdout]  --> src/booking/blocking_rule.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Slot, ScheduleBooking};
[INFO] [stdout]   |             ^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rule`
[INFO] [stdout]   --> src/booking/slot.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 |   pub fn blocked_by(&mut self, rule: BlockingRule) -> &Slot {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_rule`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OrderType` is never used
[INFO] [stdout]  --> src/booking/order.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum OrderType {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `name` are never read
[INFO] [stdout]  --> src/booking/order.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Product {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 8 |   pub id: u32,
[INFO] [stdout]   |       ^^
[INFO] [stdout] 9 |   pub name: String
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Product` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `quantity` and `product` are never read
[INFO] [stdout]   --> src/booking/order.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct OrderItem {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 14 |   pub quantity: u32,
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 15 |   pub product: Product
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderItem` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `items` are never read
[INFO] [stdout]   --> src/booking/order.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Order {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 20 |   pub id: u32,
[INFO] [stdout]    |       ^^
[INFO] [stdout] 21 |   pub items: Vec<OrderItem>,
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Order` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `order_type` is never used
[INFO] [stdout]   --> src/booking/order.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Order {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 25 |   pub fn order_type() -> OrderType {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `date` is never read
[INFO] [stdout]  --> src/booking/schedule_booking.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ScheduleBooking {
[INFO] [stdout]   |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |   pub date: String,
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ScheduleBooking` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `order` is never read
[INFO] [stdout]  --> src/booking/slot.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Slot {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 6 |   pub slot_date: NaiveDateTime,
[INFO] [stdout] 7 |   pub order: Option<Order>,
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Slot` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "351f7537163281f3b0b2c77d5a9d0c73445bc588927982bc97d537d49ae00b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "351f7537163281f3b0b2c77d5a9d0c73445bc588927982bc97d537d49ae00b15", kill_on_drop: false }`
[INFO] [stdout] 351f7537163281f3b0b2c77d5a9d0c73445bc588927982bc97d537d49ae00b15