[INFO] cloning repository https://github.com/kahshiuhtang/Sticker-Market
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kahshiuhtang/Sticker-Market" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahshiuhtang%2FSticker-Market", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahshiuhtang%2FSticker-Market'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 197c3bf768eeb8cf75604264804f1f604ac07bf7
[INFO] testing kahshiuhtang/Sticker-Market against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahshiuhtang%2FSticker-Market" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kahshiuhtang/Sticker-Market
[INFO] finished tweaking git repo https://github.com/kahshiuhtang/Sticker-Market
[INFO] tweaked toml for git repo https://github.com/kahshiuhtang/Sticker-Market written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kahshiuhtang/Sticker-Market on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kahshiuhtang/Sticker-Market 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c36c97848d8b5033deb8d8aec12111d4f1ccfb9772d0ef0833d195d3dbfabd3
[INFO] running `Command { std: "docker" "start" "-a" "3c36c97848d8b5033deb8d8aec12111d4f1ccfb9772d0ef0833d195d3dbfabd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c36c97848d8b5033deb8d8aec12111d4f1ccfb9772d0ef0833d195d3dbfabd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c36c97848d8b5033deb8d8aec12111d4f1ccfb9772d0ef0833d195d3dbfabd3", kill_on_drop: false }`
[INFO] [stdout] 3c36c97848d8b5033deb8d8aec12111d4f1ccfb9772d0ef0833d195d3dbfabd3
[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" "-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d1ea33de32218807fa74665c7eb8500ed708fd61b29ebb0651c8d9a41cb8fdd
[INFO] running `Command { std: "docker" "start" "-a" "0d1ea33de32218807fa74665c7eb8500ed708fd61b29ebb0651c8d9a41cb8fdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling krtopi_market v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Alphanumeric` and `DistString`
[INFO] [stdout]  --> src/order.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::distributions::{Alphanumeric, DistString};
[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 imports: `Duration` and `SystemTime`
[INFO] [stdout]  --> src/order.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{self, Duration, SystemTime};
[INFO] [stdout]   |                       ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Account` is never constructed
[INFO] [stdout]  --> src/account.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Account {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OrderSide` is never used
[INFO] [stdout]  --> src/order.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum OrderSide {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrderIndex` is never constructed
[INFO] [stdout]   --> src/order.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct OrderIndex {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Order` is never constructed
[INFO] [stdout]   --> src/order.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct Order {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrderBook` is never constructed
[INFO] [stdout]   --> src/order.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct OrderBook {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/order.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl OrderBook {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 72 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StickerOrderBook` is never constructed
[INFO] [stdout]   --> src/order.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct StickerOrderBook {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `add_order`, `remove_order`, `next_bid_order`, `next_ask_order`, and `match_order` are never used
[INFO] [stdout]    --> src/order.rs:85:8
[INFO] [stdout]     |
[INFO] [stdout]  84 | impl StickerOrderBook {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout]  85 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout]  93 |     fn add_order(&mut self, order: Order) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn remove_order(&mut self, order_id: i64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn next_bid_order(&mut self) -> Option<OrderIndex> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 116 |     fn next_ask_order(&mut self) -> Option<OrderIndex> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     fn match_order(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "0d1ea33de32218807fa74665c7eb8500ed708fd61b29ebb0651c8d9a41cb8fdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d1ea33de32218807fa74665c7eb8500ed708fd61b29ebb0651c8d9a41cb8fdd", kill_on_drop: false }`
[INFO] [stdout] 0d1ea33de32218807fa74665c7eb8500ed708fd61b29ebb0651c8d9a41cb8fdd
[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" "-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf5fae6d0292ba146648dea6a099035ad7a35dde01667b6d345fa1e03a7862b0
[INFO] running `Command { std: "docker" "start" "-a" "bf5fae6d0292ba146648dea6a099035ad7a35dde01667b6d345fa1e03a7862b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling krtopi_market v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Account` is never constructed
[INFO] [stdout]  --> src/account.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Account {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sticker_id`, `creator_user_id`, `fulfiller_user_id`, and `is_fulfilled` are never read
[INFO] [stdout]   --> src/order.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct Order {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 58 |     pub id: i64,
[INFO] [stdout] 59 |     pub sticker_id: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 60 |     pub creator_user_id: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 61 |     pub fulfiller_user_id: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 62 |     pub is_fulfilled: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Order` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OrderBook` is never constructed
[INFO] [stdout]   --> src/order.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct OrderBook {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/order.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl OrderBook {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 72 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `remove_order` and `match_order` are never used
[INFO] [stdout]    --> src/order.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout]  84 | impl StickerOrderBook {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn remove_order(&mut self, order_id: i64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     fn match_order(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "bf5fae6d0292ba146648dea6a099035ad7a35dde01667b6d345fa1e03a7862b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf5fae6d0292ba146648dea6a099035ad7a35dde01667b6d345fa1e03a7862b0", kill_on_drop: false }`
[INFO] [stdout] bf5fae6d0292ba146648dea6a099035ad7a35dde01667b6d345fa1e03a7862b0
[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" "-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9778d880bc0164e81eac41458bf3cc79481546c6d9a5973a681465b54879d2f7
[INFO] running `Command { std: "docker" "start" "-a" "9778d880bc0164e81eac41458bf3cc79481546c6d9a5973a681465b54879d2f7", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Account` is never constructed
[INFO] [stderr]  --> src/account.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct Account {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `sticker_id`, `creator_user_id`, `fulfiller_user_id`, and `is_fulfilled` are never read
[INFO] [stderr]   --> src/order.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub struct Order {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 58 |     pub id: i64,
[INFO] [stderr] 59 |     pub sticker_id: String,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 60 |     pub creator_user_id: String,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 61 |     pub fulfiller_user_id: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 62 |     pub is_fulfilled: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Order` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OrderBook` is never constructed
[INFO] [stderr]   --> src/order.rs:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub struct OrderBook {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/order.rs:72:12
[INFO] [stderr]    |
[INFO] [stderr] 71 | impl OrderBook {
[INFO] [stderr]    | -------------- associated function in this implementation
[INFO] [stderr] 72 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `remove_order` and `match_order` are never used
[INFO] [stderr]    --> src/order.rs:107:8
[INFO] [stderr]     |
[INFO] [stderr]  84 | impl StickerOrderBook {
[INFO] [stderr]     | --------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 107 |     fn remove_order(&mut self, order_id: i64) {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 119 |     fn match_order(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `krtopi_market` (bin "krtopi_market" test) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/krtopi_market-6a6e62a2087f1bc1)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test order::tests::order_book_test_basic_add_buy_order_price1 ... ok
[INFO] [stdout] test order::tests::order_book_test_basic_add_buy_order_time1 ... ok
[INFO] [stdout] test order::tests::order_book_test_basic_add_sell_order_price1 ... ok
[INFO] [stdout] test order::tests::order_book_test_basic_add_sell_order_time1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9778d880bc0164e81eac41458bf3cc79481546c6d9a5973a681465b54879d2f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9778d880bc0164e81eac41458bf3cc79481546c6d9a5973a681465b54879d2f7", kill_on_drop: false }`
[INFO] [stdout] 9778d880bc0164e81eac41458bf3cc79481546c6d9a5973a681465b54879d2f7
