Dec 06 08:19:02.211 INFO testing ZangaiFamily/matching against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 08:19:02.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 08:19:02.506 INFO [stdout] 5dd3f70edb60a0cdf97bd2621051f592da13d0ccbfaa255bdca31d17d5711e7f
Dec 06 08:19:02.510 INFO running `"docker" "start" "-a" "5dd3f70edb60a0cdf97bd2621051f592da13d0ccbfaa255bdca31d17d5711e7f"`
Dec 06 08:19:03.087 INFO [stderr] usermod: no changes
Dec 06 08:19:03.188 INFO [stderr]    Compiling serde_json v1.0.26
Dec 06 08:19:03.206 INFO [stderr]    Compiling rust_decimal v0.10.1
Dec 06 08:19:07.188 INFO [stderr]    Compiling matching v0.1.0 (/source)
Dec 06 08:19:08.020 INFO [stderr] warning: unused import: `rust_decimal::Decimal`
Dec 06 08:19:08.020 INFO [stderr]  --> src/main.rs:3:5
Dec 06 08:19:08.020 INFO [stderr]   |
Dec 06 08:19:08.020 INFO [stderr] 3 | use rust_decimal::Decimal;
Dec 06 08:19:08.020 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.020 INFO [stderr]   |
Dec 06 08:19:08.020 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:19:08.020 INFO [stderr] 
Dec 06 08:19:08.020 INFO [stderr] warning: unused imports: `Error`, `Value`
Dec 06 08:19:08.020 INFO [stderr]  --> src/main.rs:5:18
Dec 06 08:19:08.020 INFO [stderr]   |
Dec 06 08:19:08.020 INFO [stderr] 5 | use serde_json::{Value, Error};
Dec 06 08:19:08.020 INFO [stderr]   |                  ^^^^^  ^^^^^
Dec 06 08:19:08.020 INFO [stderr] 
Dec 06 08:19:08.020 INFO [stderr] warning: unused import: `std::fs::read_to_string`
Dec 06 08:19:08.020 INFO [stderr]  --> src/main.rs:8:5
Dec 06 08:19:08.020 INFO [stderr]   |
Dec 06 08:19:08.020 INFO [stderr] 8 | use std::fs::read_to_string;
Dec 06 08:19:08.021 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.021 INFO [stderr] 
Dec 06 08:19:08.021 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 06 08:19:08.021 INFO [stderr]  --> src/main.rs:9:5
Dec 06 08:19:08.021 INFO [stderr]   |
Dec 06 08:19:08.021 INFO [stderr] 9 | use std::io::prelude::*;
Dec 06 08:19:08.021 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.021 INFO [stderr] 
Dec 06 08:19:08.021 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 06 08:19:08.021 INFO [stderr]   --> src/main.rs:10:5
Dec 06 08:19:08.021 INFO [stderr]    |
Dec 06 08:19:08.021 INFO [stderr] 10 | use std::io::BufReader;
Dec 06 08:19:08.021 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.021 INFO [stderr] 
Dec 06 08:19:08.021 INFO [stderr] warning: unused import: `std::collections::LinkedList`
Dec 06 08:19:08.021 INFO [stderr]  --> src/structs/order_book.rs:1:5
Dec 06 08:19:08.021 INFO [stderr]   |
Dec 06 08:19:08.021 INFO [stderr] 1 | use std::collections::LinkedList;
Dec 06 08:19:08.021 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.021 INFO [stderr] 
Dec 06 08:19:08.032 INFO [stderr] warning: unused import: `std::cmp::Ord`
Dec 06 08:19:08.032 INFO [stderr]  --> src/structs/order_book.rs:2:5
Dec 06 08:19:08.032 INFO [stderr]   |
Dec 06 08:19:08.032 INFO [stderr] 2 | use std::cmp::Ord;
Dec 06 08:19:08.032 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 06 08:19:08.032 INFO [stderr] 
Dec 06 08:19:08.032 INFO [stderr] warning: unused import: `std::cmp`
Dec 06 08:19:08.032 INFO [stderr]  --> src/structs/order_book.rs:4:5
Dec 06 08:19:08.032 INFO [stderr]   |
Dec 06 08:19:08.032 INFO [stderr] 4 | use std::cmp;
Dec 06 08:19:08.032 INFO [stderr]   |     ^^^^^^^^
Dec 06 08:19:08.032 INFO [stderr] 
Dec 06 08:19:08.033 INFO [stderr] warning: unused import: `rust_decimal::Decimal`
Dec 06 08:19:08.033 INFO [stderr]  --> src/structs/order_book.rs:5:5
Dec 06 08:19:08.033 INFO [stderr]   |
Dec 06 08:19:08.033 INFO [stderr] 5 | use rust_decimal::Decimal;
Dec 06 08:19:08.033 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.033 INFO [stderr] 
Dec 06 08:19:08.033 INFO [stderr] warning: unused import: `std::cmp::Ord`
Dec 06 08:19:08.033 INFO [stderr]  --> src/ds/list.rs:1:5
Dec 06 08:19:08.033 INFO [stderr]   |
Dec 06 08:19:08.033 INFO [stderr] 1 | use std::cmp::Ord;
Dec 06 08:19:08.033 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 06 08:19:08.033 INFO [stderr] 
Dec 06 08:19:08.033 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Dec 06 08:19:08.033 INFO [stderr]  --> src/ds/list.rs:3:5
Dec 06 08:19:08.033 INFO [stderr]   |
Dec 06 08:19:08.033 INFO [stderr] 3 | use std::cmp::Ordering;
Dec 06 08:19:08.033 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.033 INFO [stderr] 
Dec 06 08:19:08.033 INFO [stderr] warning: unused import: `test::Bencher`
Dec 06 08:19:08.033 INFO [stderr]   --> src/main.rs:24:5
Dec 06 08:19:08.033 INFO [stderr]    |
Dec 06 08:19:08.033 INFO [stderr] 24 | use test::Bencher;
Dec 06 08:19:08.033 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 06 08:19:08.033 INFO [stderr] 
Dec 06 08:19:08.122 INFO [stderr] warning: unused variable: `start`
Dec 06 08:19:08.122 INFO [stderr]   --> src/ds/heap.rs:37:7
Dec 06 08:19:08.122 INFO [stderr]    |
Dec 06 08:19:08.122 INFO [stderr] 37 |         let start = 0;
Dec 06 08:19:08.122 INFO [stderr]    |             ^^^^^ help: consider using `_start` instead
Dec 06 08:19:08.122 INFO [stderr]    |
Dec 06 08:19:08.122 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 08:19:08.122 INFO [stderr] 
Dec 06 08:19:08.153 INFO [stderr] warning: variant is never constructed: `Limit`
Dec 06 08:19:08.153 INFO [stderr]  --> src/structs/order.rs:8:2
Dec 06 08:19:08.153 INFO [stderr]   |
Dec 06 08:19:08.153 INFO [stderr] 8 |     Limit,
Dec 06 08:19:08.153 INFO [stderr]   |     ^^^^^
Dec 06 08:19:08.153 INFO [stderr]   |
Dec 06 08:19:08.153 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 08:19:08.153 INFO [stderr] 
Dec 06 08:19:08.153 INFO [stderr] warning: variant is never constructed: `Market`
Dec 06 08:19:08.153 INFO [stderr]  --> src/structs/order.rs:9:2
Dec 06 08:19:08.153 INFO [stderr]   |
Dec 06 08:19:08.153 INFO [stderr] 9 |     Market
Dec 06 08:19:08.153 INFO [stderr]   |     ^^^^^^
Dec 06 08:19:08.153 INFO [stderr] 
Dec 06 08:19:08.153 INFO [stderr] warning: variant is never constructed: `Ask`
Dec 06 08:19:08.153 INFO [stderr]   --> src/structs/order.rs:14:2
Dec 06 08:19:08.153 INFO [stderr]    |
Dec 06 08:19:08.153 INFO [stderr] 14 |     Ask,
Dec 06 08:19:08.153 INFO [stderr]    |     ^^^
Dec 06 08:19:08.153 INFO [stderr] 
Dec 06 08:19:08.153 INFO [stderr] warning: variant is never constructed: `Bid`
Dec 06 08:19:08.153 INFO [stderr]   --> src/structs/order.rs:15:2
Dec 06 08:19:08.153 INFO [stderr]    |
Dec 06 08:19:08.153 INFO [stderr] 15 |     Bid
Dec 06 08:19:08.153 INFO [stderr]    |     ^^^
Dec 06 08:19:08.153 INFO [stderr] 
Dec 06 08:19:08.153 INFO [stderr] warning: method is never used: `new`
Dec 06 08:19:08.154 INFO [stderr]   --> src/structs/order.rs:29:2
Dec 06 08:19:08.154 INFO [stderr]    |
Dec 06 08:19:08.154 INFO [stderr] 29 |     pub fn new(id: u64, price: &str, volume: &str, kind: OrderKind, side: OrderSide) -> Order {
Dec 06 08:19:08.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.154 INFO [stderr] 
Dec 06 08:19:08.154 INFO [stderr] warning: method is never used: `is_fulfilled`
Dec 06 08:19:08.154 INFO [stderr]   --> src/structs/order.rs:40:2
Dec 06 08:19:08.154 INFO [stderr]    |
Dec 06 08:19:08.154 INFO [stderr] 40 |     pub fn is_fulfilled(&self) -> bool {
Dec 06 08:19:08.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.154 INFO [stderr] 
Dec 06 08:19:08.154 INFO [stderr] warning: method is never used: `volume_remained`
Dec 06 08:19:08.154 INFO [stderr]   --> src/structs/order.rs:44:2
Dec 06 08:19:08.154 INFO [stderr]    |
Dec 06 08:19:08.154 INFO [stderr] 44 |     pub fn volume_remained(&self) -> Decimal {
Dec 06 08:19:08.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.154 INFO [stderr] 
Dec 06 08:19:08.154 INFO [stderr] warning: struct is never constructed: `OrderBook`
Dec 06 08:19:08.154 INFO [stderr]   --> src/structs/order_book.rs:10:1
Dec 06 08:19:08.154 INFO [stderr]    |
Dec 06 08:19:08.154 INFO [stderr] 10 | pub struct OrderBook {
Dec 06 08:19:08.154 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.154 INFO [stderr] 
Dec 06 08:19:08.154 INFO [stderr] warning: method is never used: `new`
Dec 06 08:19:08.154 INFO [stderr]   --> src/structs/order_book.rs:18:2
Dec 06 08:19:08.154 INFO [stderr]    |
Dec 06 08:19:08.154 INFO [stderr] 18 |     pub fn new(side: OrderSide) -> OrderBook {
Dec 06 08:19:08.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.154 INFO [stderr] 
Dec 06 08:19:08.154 INFO [stderr] warning: method is never used: `add_order`
Dec 06 08:19:08.154 INFO [stderr]   --> src/structs/order_book.rs:31:2
Dec 06 08:19:08.154 INFO [stderr]    |
Dec 06 08:19:08.154 INFO [stderr] 31 |     pub fn add_order(&mut self, order: Order) {
Dec 06 08:19:08.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.154 INFO [stderr] 
Dec 06 08:19:08.154 INFO [stderr] warning: method is never used: `cancel_order`
Dec 06 08:19:08.154 INFO [stderr]   --> src/structs/order_book.rs:39:2
Dec 06 08:19:08.154 INFO [stderr]    |
Dec 06 08:19:08.154 INFO [stderr] 39 |     pub fn cancel_order(&mut self, order: Order) {
Dec 06 08:19:08.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.154 INFO [stderr] 
Dec 06 08:19:08.154 INFO [stderr] warning: struct is never constructed: `Market`
Dec 06 08:19:08.154 INFO [stderr]  --> src/structs/market.rs:4:1
Dec 06 08:19:08.154 INFO [stderr]   |
Dec 06 08:19:08.154 INFO [stderr] 4 | pub struct Market {
Dec 06 08:19:08.154 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.154 INFO [stderr] 
Dec 06 08:19:08.154 INFO [stderr] warning: method is never used: `new`
Dec 06 08:19:08.154 INFO [stderr]   --> src/structs/market.rs:11:2
Dec 06 08:19:08.154 INFO [stderr]    |
Dec 06 08:19:08.154 INFO [stderr] 11 |     pub fn new(id: u64) -> Market {
Dec 06 08:19:08.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.154 INFO [stderr] 
Dec 06 08:19:08.154 INFO [stderr] warning: method is never used: `add_order`
Dec 06 08:19:08.154 INFO [stderr]   --> src/structs/market.rs:19:2
Dec 06 08:19:08.154 INFO [stderr]    |
Dec 06 08:19:08.154 INFO [stderr] 19 |     pub fn add_order(&mut self, order: Order) {
Dec 06 08:19:08.154 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.154 INFO [stderr] 
Dec 06 08:19:08.157 INFO [stderr] warning: method is never used: `cancel_order`
Dec 06 08:19:08.157 INFO [stderr]   --> src/structs/market.rs:26:2
Dec 06 08:19:08.157 INFO [stderr]    |
Dec 06 08:19:08.157 INFO [stderr] 26 |     pub fn cancel_order(&mut self, order: Order) {
Dec 06 08:19:08.157 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.157 INFO [stderr] 
Dec 06 08:19:08.157 INFO [stderr] warning: function is never used: `consume_limit_orders`
Dec 06 08:19:08.157 INFO [stderr]  --> src/matching/mod.rs:5:1
Dec 06 08:19:08.157 INFO [stderr]   |
Dec 06 08:19:08.157 INFO [stderr] 5 | pub fn consume_limit_orders (order: &mut Order, order_book: &mut OrderBook) {
Dec 06 08:19:08.157 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.157 INFO [stderr] 
Dec 06 08:19:08.157 INFO [stderr] warning: function is never used: `consume_market_orders`
Dec 06 08:19:08.157 INFO [stderr]   --> src/matching/mod.rs:32:1
Dec 06 08:19:08.157 INFO [stderr]    |
Dec 06 08:19:08.157 INFO [stderr] 32 | pub fn consume_market_orders (order: &mut Order, order_book: &mut OrderBook) {
Dec 06 08:19:08.157 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.157 INFO [stderr] 
Dec 06 08:19:08.157 INFO [stderr] warning: function is never used: `start_match`
Dec 06 08:19:08.157 INFO [stderr]   --> src/matching/mod.rs:46:1
Dec 06 08:19:08.157 INFO [stderr]    |
Dec 06 08:19:08.157 INFO [stderr] 46 | pub fn start_match (mut order: Order, market: &mut Market) {
Dec 06 08:19:08.157 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.157 INFO [stderr] 
Dec 06 08:19:08.157 INFO [stderr] warning: function is never used: `subtract_volume`
Dec 06 08:19:08.157 INFO [stderr]   --> src/matching/mod.rs:67:1
Dec 06 08:19:08.158 INFO [stderr]    |
Dec 06 08:19:08.158 INFO [stderr] 67 | pub fn subtract_volume(order_a: &mut Order, order_b: &mut Order) -> (bool, bool) {
Dec 06 08:19:08.158 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.158 INFO [stderr] 
Dec 06 08:19:08.158 INFO [stderr] warning: struct is never constructed: `Heap`
Dec 06 08:19:08.158 INFO [stderr]  --> src/ds/heap.rs:7:1
Dec 06 08:19:08.158 INFO [stderr]   |
Dec 06 08:19:08.158 INFO [stderr] 7 | pub struct Heap<T: Ord + WithId> {
Dec 06 08:19:08.158 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.158 INFO [stderr] 
Dec 06 08:19:08.158 INFO [stderr] warning: method is never used: `new`
Dec 06 08:19:08.158 INFO [stderr]   --> src/ds/heap.rs:13:2
Dec 06 08:19:08.158 INFO [stderr]    |
Dec 06 08:19:08.158 INFO [stderr] 13 |     pub fn new() -> Heap<T> {
Dec 06 08:19:08.158 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.158 INFO [stderr] 
Dec 06 08:19:08.158 INFO [stderr] warning: method is never used: `parent`
Dec 06 08:19:08.158 INFO [stderr]   --> src/ds/heap.rs:21:2
Dec 06 08:19:08.158 INFO [stderr]    |
Dec 06 08:19:08.158 INFO [stderr] 21 |     pub fn parent(&self, idx: usize) -> usize {
Dec 06 08:19:08.158 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.158 INFO [stderr] 
Dec 06 08:19:08.158 INFO [stderr] warning: method is never used: `left`
Dec 06 08:19:08.158 INFO [stderr]   --> src/ds/heap.rs:26:2
Dec 06 08:19:08.158 INFO [stderr]    |
Dec 06 08:19:08.158 INFO [stderr] 26 |     pub fn left(&self, idx: usize) -> usize {
Dec 06 08:19:08.158 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.158 INFO [stderr] 
Dec 06 08:19:08.158 INFO [stderr] warning: method is never used: `right`
Dec 06 08:19:08.158 INFO [stderr]   --> src/ds/heap.rs:31:2
Dec 06 08:19:08.158 INFO [stderr]    |
Dec 06 08:19:08.158 INFO [stderr] 31 |     pub fn right(&self, idx: usize) -> usize {
Dec 06 08:19:08.158 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.158 INFO [stderr] 
Dec 06 08:19:08.158 INFO [stderr] warning: method is never used: `sift_up`
Dec 06 08:19:08.158 INFO [stderr]   --> src/ds/heap.rs:36:2
Dec 06 08:19:08.158 INFO [stderr]    |
Dec 06 08:19:08.158 INFO [stderr] 36 |     pub fn sift_up(&mut self, from: usize) -> usize {
Dec 06 08:19:08.158 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.158 INFO [stderr] 
Dec 06 08:19:08.158 INFO [stderr] warning: method is never used: `sift_down`
Dec 06 08:19:08.158 INFO [stderr]   --> src/ds/heap.rs:52:2
Dec 06 08:19:08.158 INFO [stderr]    |
Dec 06 08:19:08.158 INFO [stderr] 52 |     pub fn sift_down(&mut self, from: usize) {
Dec 06 08:19:08.158 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.158 INFO [stderr] 
Dec 06 08:19:08.158 INFO [stderr] warning: method is never used: `push`
Dec 06 08:19:08.158 INFO [stderr]   --> src/ds/heap.rs:73:2
Dec 06 08:19:08.158 INFO [stderr]    |
Dec 06 08:19:08.158 INFO [stderr] 73 |     pub fn push(&mut self, elem: T) {
Dec 06 08:19:08.158 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.158 INFO [stderr] 
Dec 06 08:19:08.158 INFO [stderr] warning: method is never used: `swap`
Dec 06 08:19:08.158 INFO [stderr]   --> src/ds/heap.rs:81:2
Dec 06 08:19:08.158 INFO [stderr]    |
Dec 06 08:19:08.158 INFO [stderr] 81 |     pub fn swap(&mut self, idx_a: usize, idx_b: usize) {
Dec 06 08:19:08.158 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.158 INFO [stderr] 
Dec 06 08:19:08.158 INFO [stderr] warning: method is never used: `remove`
Dec 06 08:19:08.158 INFO [stderr]   --> src/ds/heap.rs:88:2
Dec 06 08:19:08.158 INFO [stderr]    |
Dec 06 08:19:08.158 INFO [stderr] 88 |     pub fn remove(&mut self, id: u64) {
Dec 06 08:19:08.158 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.158 INFO [stderr] 
Dec 06 08:19:08.158 INFO [stderr] warning: method is never used: `peek`
Dec 06 08:19:08.158 INFO [stderr]    --> src/ds/heap.rs:114:2
Dec 06 08:19:08.158 INFO [stderr]     |
Dec 06 08:19:08.158 INFO [stderr] 114 |     pub fn peek(&self) -> Option<&T> {
Dec 06 08:19:08.158 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.158 INFO [stderr] 
Dec 06 08:19:08.158 INFO [stderr] warning: method is never used: `peek_mut`
Dec 06 08:19:08.158 INFO [stderr]    --> src/ds/heap.rs:119:2
Dec 06 08:19:08.158 INFO [stderr]     |
Dec 06 08:19:08.158 INFO [stderr] 119 |     pub fn peek_mut(&mut self) -> Option<&mut T> {
Dec 06 08:19:08.158 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.158 INFO [stderr] 
Dec 06 08:19:08.158 INFO [stderr] warning: method is never used: `pop`
Dec 06 08:19:08.158 INFO [stderr]    --> src/ds/heap.rs:124:2
Dec 06 08:19:08.158 INFO [stderr]     |
Dec 06 08:19:08.158 INFO [stderr] 124 |     pub fn pop(&mut self) {
Dec 06 08:19:08.158 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.159 INFO [stderr] 
Dec 06 08:19:08.159 INFO [stderr] warning: method is never used: `len`
Dec 06 08:19:08.159 INFO [stderr]    --> src/ds/heap.rs:130:2
Dec 06 08:19:08.159 INFO [stderr]     |
Dec 06 08:19:08.159 INFO [stderr] 130 |     pub fn len(&self) -> usize {
Dec 06 08:19:08.159 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.159 INFO [stderr] 
Dec 06 08:19:08.159 INFO [stderr] warning: struct is never constructed: `List`
Dec 06 08:19:08.159 INFO [stderr]  --> src/ds/list.rs:7:1
Dec 06 08:19:08.159 INFO [stderr]   |
Dec 06 08:19:08.159 INFO [stderr] 7 | pub struct List<T: WithId> {
Dec 06 08:19:08.159 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.159 INFO [stderr] 
Dec 06 08:19:08.159 INFO [stderr] warning: struct is never constructed: `Node`
Dec 06 08:19:08.159 INFO [stderr]   --> src/ds/list.rs:15:1
Dec 06 08:19:08.159 INFO [stderr]    |
Dec 06 08:19:08.159 INFO [stderr] 15 | pub struct Node<T> {
Dec 06 08:19:08.159 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.159 INFO [stderr] 
Dec 06 08:19:08.159 INFO [stderr] warning: method is never used: `new`
Dec 06 08:19:08.159 INFO [stderr]   --> src/ds/list.rs:22:2
Dec 06 08:19:08.159 INFO [stderr]    |
Dec 06 08:19:08.159 INFO [stderr] 22 |     pub fn new() -> List<T> {
Dec 06 08:19:08.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.159 INFO [stderr] 
Dec 06 08:19:08.159 INFO [stderr] warning: method is never used: `len`
Dec 06 08:19:08.159 INFO [stderr]   --> src/ds/list.rs:32:2
Dec 06 08:19:08.159 INFO [stderr]    |
Dec 06 08:19:08.159 INFO [stderr] 32 |     pub fn len(&self) -> usize {
Dec 06 08:19:08.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.159 INFO [stderr] 
Dec 06 08:19:08.159 INFO [stderr] warning: method is never used: `front`
Dec 06 08:19:08.159 INFO [stderr]   --> src/ds/list.rs:37:2
Dec 06 08:19:08.159 INFO [stderr]    |
Dec 06 08:19:08.159 INFO [stderr] 37 |     pub fn front(&self) -> Option<&T> {
Dec 06 08:19:08.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.159 INFO [stderr] 
Dec 06 08:19:08.159 INFO [stderr] warning: method is never used: `front_mut`
Dec 06 08:19:08.159 INFO [stderr]   --> src/ds/list.rs:42:2
Dec 06 08:19:08.159 INFO [stderr]    |
Dec 06 08:19:08.159 INFO [stderr] 42 |     pub fn front_mut(&mut self) -> Option<&mut T> {
Dec 06 08:19:08.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.159 INFO [stderr] 
Dec 06 08:19:08.159 INFO [stderr] warning: method is never used: `push_back`
Dec 06 08:19:08.159 INFO [stderr]   --> src/ds/list.rs:47:2
Dec 06 08:19:08.159 INFO [stderr]    |
Dec 06 08:19:08.159 INFO [stderr] 47 |     pub fn push_back(&mut self, elem: T) {
Dec 06 08:19:08.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.159 INFO [stderr] 
Dec 06 08:19:08.159 INFO [stderr] warning: method is never used: `remove`
Dec 06 08:19:08.159 INFO [stderr]   --> src/ds/list.rs:71:2
Dec 06 08:19:08.159 INFO [stderr]    |
Dec 06 08:19:08.159 INFO [stderr] 71 |     pub fn remove(&mut self, id: u64) {
Dec 06 08:19:08.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.159 INFO [stderr] 
Dec 06 08:19:08.159 INFO [stderr] warning: method is never used: `pop_front`
Dec 06 08:19:08.159 INFO [stderr]   --> src/ds/list.rs:99:2
Dec 06 08:19:08.159 INFO [stderr]    |
Dec 06 08:19:08.159 INFO [stderr] 99 |     pub fn pop_front(&mut self) {
Dec 06 08:19:08.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:08.159 INFO [stderr] 
Dec 06 08:19:08.159 INFO [stderr] warning: struct is never constructed: `Order`
Dec 06 08:19:08.159 INFO [stderr]    --> src/ds/list.rs:106:1
Dec 06 08:19:08.159 INFO [stderr]     |
Dec 06 08:19:08.159 INFO [stderr] 106 | struct Order {
Dec 06 08:19:08.159 INFO [stderr]     | ^^^^^^^^^^^^
Dec 06 08:19:08.159 INFO [stderr] 
Dec 06 08:19:08.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.23s
Dec 06 08:19:08.335 INFO [stderr] su: No module specific data is present
Dec 06 08:19:08.601 INFO running `"docker" "inspect" "5dd3f70edb60a0cdf97bd2621051f592da13d0ccbfaa255bdca31d17d5711e7f"`
Dec 06 08:19:08.673 INFO running `"docker" "rm" "-f" "5dd3f70edb60a0cdf97bd2621051f592da13d0ccbfaa255bdca31d17d5711e7f"`
Dec 06 08:19:08.779 INFO [stdout] 5dd3f70edb60a0cdf97bd2621051f592da13d0ccbfaa255bdca31d17d5711e7f
Dec 06 08:19:08.782 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 08:19:08.937 INFO [stdout] 66a5e063e14f127b81f3cd6f3dcf511ea8fad9cbf745a397fd903ced769a709e
Dec 06 08:19:08.939 INFO running `"docker" "start" "-a" "66a5e063e14f127b81f3cd6f3dcf511ea8fad9cbf745a397fd903ced769a709e"`
Dec 06 08:19:09.620 INFO [stderr] usermod: no changes
Dec 06 08:19:09.687 INFO [stderr]    Compiling matching v0.1.0 (/source)
Dec 06 08:19:10.571 INFO [stderr] warning: unused import: `Error`
Dec 06 08:19:10.571 INFO [stderr]  --> src/main.rs:5:25
Dec 06 08:19:10.571 INFO [stderr]   |
Dec 06 08:19:10.571 INFO [stderr] 5 | use serde_json::{Value, Error};
Dec 06 08:19:10.571 INFO [stderr]   |                         ^^^^^
Dec 06 08:19:10.571 INFO [stderr]   |
Dec 06 08:19:10.571 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:19:10.571 INFO [stderr] 
Dec 06 08:19:10.571 INFO [stderr] warning: unused import: `std::fs::read_to_string`
Dec 06 08:19:10.571 INFO [stderr]  --> src/main.rs:8:5
Dec 06 08:19:10.571 INFO [stderr]   |
Dec 06 08:19:10.571 INFO [stderr] 8 | use std::fs::read_to_string;
Dec 06 08:19:10.571 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:10.571 INFO [stderr] 
Dec 06 08:19:10.571 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 06 08:19:10.571 INFO [stderr]   --> src/main.rs:10:5
Dec 06 08:19:10.571 INFO [stderr]    |
Dec 06 08:19:10.571 INFO [stderr] 10 | use std::io::BufReader;
Dec 06 08:19:10.571 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 06 08:19:10.571 INFO [stderr] 
Dec 06 08:19:10.571 INFO [stderr] warning: unused import: `std::collections::LinkedList`
Dec 06 08:19:10.571 INFO [stderr]  --> src/structs/order_book.rs:1:5
Dec 06 08:19:10.571 INFO [stderr]   |
Dec 06 08:19:10.571 INFO [stderr] 1 | use std::collections::LinkedList;
Dec 06 08:19:10.571 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:10.571 INFO [stderr] 
Dec 06 08:19:10.571 INFO [stderr] warning: unused import: `std::cmp::Ord`
Dec 06 08:19:10.571 INFO [stderr]  --> src/structs/order_book.rs:2:5
Dec 06 08:19:10.571 INFO [stderr]   |
Dec 06 08:19:10.571 INFO [stderr] 2 | use std::cmp::Ord;
Dec 06 08:19:10.571 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 06 08:19:10.571 INFO [stderr] 
Dec 06 08:19:10.571 INFO [stderr] warning: unused import: `std::cmp`
Dec 06 08:19:10.571 INFO [stderr]  --> src/structs/order_book.rs:4:5
Dec 06 08:19:10.571 INFO [stderr]   |
Dec 06 08:19:10.571 INFO [stderr] 4 | use std::cmp;
Dec 06 08:19:10.571 INFO [stderr]   |     ^^^^^^^^
Dec 06 08:19:10.571 INFO [stderr] 
Dec 06 08:19:10.573 INFO [stderr] warning: unused import: `std::cmp::Ord`
Dec 06 08:19:10.573 INFO [stderr]  --> src/ds/list.rs:1:5
Dec 06 08:19:10.573 INFO [stderr]   |
Dec 06 08:19:10.573 INFO [stderr] 1 | use std::cmp::Ord;
Dec 06 08:19:10.573 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 06 08:19:10.573 INFO [stderr] 
Dec 06 08:19:10.573 INFO [stderr] warning: unused import: `std::cmp::Ordering`
Dec 06 08:19:10.573 INFO [stderr]  --> src/ds/list.rs:3:5
Dec 06 08:19:10.573 INFO [stderr]   |
Dec 06 08:19:10.573 INFO [stderr] 3 | use std::cmp::Ordering;
Dec 06 08:19:10.573 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 06 08:19:10.573 INFO [stderr] 
Dec 06 08:19:10.773 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 06 08:19:10.773 INFO [stderr]  --> src/main.rs:9:5
Dec 06 08:19:10.773 INFO [stderr]   |
Dec 06 08:19:10.773 INFO [stderr] 9 | use std::io::prelude::*;
Dec 06 08:19:10.773 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 06 08:19:10.773 INFO [stderr] 
Dec 06 08:19:10.793 INFO [stderr] warning: unused variable: `market`
Dec 06 08:19:10.793 INFO [stderr]   --> src/structs/market.rs:48:6
Dec 06 08:19:10.793 INFO [stderr]    |
Dec 06 08:19:10.793 INFO [stderr] 48 |     let market = Market::new(1);
Dec 06 08:19:10.793 INFO [stderr]    |         ^^^^^^ help: consider using `_market` instead
Dec 06 08:19:10.793 INFO [stderr]    |
Dec 06 08:19:10.793 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 08:19:10.793 INFO [stderr] 
Dec 06 08:19:10.793 INFO [stderr] warning: unused variable: `b_fulfilled`
Dec 06 08:19:10.793 INFO [stderr]   --> src/matching/mod.rs:81:20
Dec 06 08:19:10.793 INFO [stderr]    |
Dec 06 08:19:10.793 INFO [stderr] 81 |     let (a_fulfilled, b_fulfilled) = subtract_volume(&mut order_a, &mut order_b);
Dec 06 08:19:10.793 INFO [stderr]    |                       ^^^^^^^^^^^ help: consider using `_b_fulfilled` instead
Dec 06 08:19:10.793 INFO [stderr] 
Dec 06 08:19:10.794 INFO [stderr] warning: unused variable: `start`
Dec 06 08:19:10.794 INFO [stderr]   --> src/ds/heap.rs:37:7
Dec 06 08:19:10.794 INFO [stderr]    |
Dec 06 08:19:10.794 INFO [stderr] 37 |         let start = 0;
Dec 06 08:19:10.794 INFO [stderr]    |             ^^^^^ help: consider using `_start` instead
Dec 06 08:19:10.794 INFO [stderr] 
Dec 06 08:19:10.895 INFO [stderr] warning: method is never used: `left`
Dec 06 08:19:10.895 INFO [stderr]   --> src/ds/heap.rs:26:2
Dec 06 08:19:10.895 INFO [stderr]    |
Dec 06 08:19:10.895 INFO [stderr] 26 |     pub fn left(&self, idx: usize) -> usize {
Dec 06 08:19:10.895 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:10.895 INFO [stderr]    |
Dec 06 08:19:10.895 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 08:19:10.895 INFO [stderr] 
Dec 06 08:19:10.896 INFO [stderr] warning: method is never used: `right`
Dec 06 08:19:10.896 INFO [stderr]   --> src/ds/heap.rs:31:2
Dec 06 08:19:10.896 INFO [stderr]    |
Dec 06 08:19:10.896 INFO [stderr] 31 |     pub fn right(&self, idx: usize) -> usize {
Dec 06 08:19:10.896 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 08:19:10.896 INFO [stderr] 
Dec 06 08:19:12.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Dec 06 08:19:12.216 INFO [stderr] su: No module specific data is present
Dec 06 08:19:12.566 INFO running `"docker" "inspect" "66a5e063e14f127b81f3cd6f3dcf511ea8fad9cbf745a397fd903ced769a709e"`
Dec 06 08:19:12.869 INFO running `"docker" "rm" "-f" "66a5e063e14f127b81f3cd6f3dcf511ea8fad9cbf745a397fd903ced769a709e"`
Dec 06 08:19:13.020 INFO [stdout] 66a5e063e14f127b81f3cd6f3dcf511ea8fad9cbf745a397fd903ced769a709e
Dec 06 08:19:13.026 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 08:19:13.433 INFO [stdout] 3306ebf765f5fbf3f3f361fa54f38d3e7f74a2764d2bf5bfd69717d0bd937b82
Dec 06 08:19:13.438 INFO running `"docker" "start" "-a" "3306ebf765f5fbf3f3f361fa54f38d3e7f74a2764d2bf5bfd69717d0bd937b82"`
Dec 06 08:19:14.046 INFO [stderr] usermod: no changes
Dec 06 08:19:14.112 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 06 08:19:14.121 INFO [stderr]      Running /target/debug/deps/matching-489260e706efa62b
Dec 06 08:19:14.123 INFO [stdout] 
Dec 06 08:19:14.123 INFO [stdout] running 21 tests
Dec 06 08:19:14.123 INFO [stdout] test ds::heap::test_ord ... ok
Dec 06 08:19:14.124 INFO [stdout] test ds::heap::test_pop ... ok
Dec 06 08:19:14.124 INFO [stdout] test ds::heap::test_remove_not_existed ... ok
Dec 06 08:19:14.124 INFO [stdout] test ds::heap::test_remove_last_one ... ok
Dec 06 08:19:14.124 INFO [stdout] test ds::heap::test_remove ... ok
Dec 06 08:19:14.124 INFO [stdout] test ds::heap::test_swap ... ok
Dec 06 08:19:14.132 INFO [stdout] test ds::heap::test_push ... ok
Dec 06 08:19:14.132 INFO [stdout] test ds::list::test_pop_front ... ok
Dec 06 08:19:14.133 INFO [stdout] test matching::test_add_orders ... ok
Dec 06 08:19:14.133 INFO [stdout] test ds::list::test_push_back ... ok
Dec 06 08:19:14.133 INFO [stdout] test matching::test_matching_limit_order ... ok
Dec 06 08:19:14.133 INFO [stdout] test ds::list::test_remove ... ok
Dec 06 08:19:14.134 INFO [stdout] test matching::test_matching_limit_order_then_market_other ... ok
Dec 06 08:19:14.134 INFO [stdout] test structs::market::test_ok ... ok
Dec 06 08:19:14.134 INFO [stdout] test matching::test_subtract_volume ... ok
Dec 06 08:19:14.134 INFO [stdout] test structs::order::higher_price_should_be_greater_for_bid_order ... ok
Dec 06 08:19:14.134 INFO [stdout] test structs::order::lower_price_should_be_greater_for_ask_order ... ok
Dec 06 08:19:14.140 INFO [stdout] test structs::order_book::test_place_market_order ... ok
Dec 06 08:19:14.140 INFO [stdout] test matching::test_matching_market_order ... ok
Dec 06 08:19:14.140 INFO [stdout] test structs::order_book::test_best_limit_order ... ok
Dec 06 08:19:14.192 INFO [stdout] test bench_matching ... FAILED
Dec 06 08:19:14.192 INFO [stdout] 
Dec 06 08:19:14.192 INFO [stdout] failures:
Dec 06 08:19:14.192 INFO [stdout] 
Dec 06 08:19:14.192 INFO [stdout] ---- bench_matching stdout ----
Dec 06 08:19:14.192 INFO [stdout] thread 'bench_matching' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:1009:5
Dec 06 08:19:14.192 INFO [stdout] stack backtrace:
Dec 06 08:19:14.192 INFO [stdout]    0:     0x55a2cb718e53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h82c998a0e635a5c4
Dec 06 08:19:14.192 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 06 08:19:14.192 INFO [stdout]    1:     0x55a2cb713508 - std::sys_common::backtrace::_print::h5fbc0bc3cf12d9bf
Dec 06 08:19:14.192 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 06 08:19:14.192 INFO [stdout]    2:     0x55a2cb717dc2 - std::panicking::default_hook::{{closure}}::h42b81c3dd1a50e32
Dec 06 08:19:14.192 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 06 08:19:14.192 INFO [stdout]                                at src/libstd/panicking.rs:211
Dec 06 08:19:14.192 INFO [stdout]    3:     0x55a2cb717aac - std::panicking::default_hook::h6c8d8e1c12a669e5
Dec 06 08:19:14.192 INFO [stdout]                                at src/libstd/panicking.rs:221
Dec 06 08:19:14.192 INFO [stdout]    4:     0x55a2cb7184d0 - std::panicking::rust_panic_with_hook::hce93a56e38c2b0aa
Dec 06 08:19:14.192 INFO [stdout]                                at src/libstd/panicking.rs:491
Dec 06 08:19:14.192 INFO [stdout]    5:     0x55a2cb718051 - std::panicking::continue_panic_fmt::hf3c774aec6124caa
Dec 06 08:19:14.192 INFO [stdout]                                at src/libstd/panicking.rs:398
Dec 06 08:19:14.192 INFO [stdout]    6:     0x55a2cb717f35 - rust_begin_unwind
Dec 06 08:19:14.192 INFO [stdout]                                at src/libstd/panicking.rs:325
Dec 06 08:19:14.192 INFO [stdout]    7:     0x55a2cb72834c - core::panicking::panic_fmt::haf17319257746a90
Dec 06 08:19:14.192 INFO [stdout]                                at src/libcore/panicking.rs:95
Dec 06 08:19:14.192 INFO [stdout]    8:     0x55a2cb692fab - core::result::unwrap_failed::h4f21d7dd2a56028e
Dec 06 08:19:14.192 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/macros.rs:26
Dec 06 08:19:14.192 INFO [stdout]    9:     0x55a2cb692328 - <core::result::Result<T, E>>::unwrap::hd4636719f2b2402f
Dec 06 08:19:14.192 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/result.rs:808
Dec 06 08:19:14.192 INFO [stdout]   10:     0x55a2cb6712a1 - matching::bench_matching::{{closure}}::hec440f526f72f887
Dec 06 08:19:14.192 INFO [stdout]                                at src/main.rs:30
Dec 06 08:19:14.192 INFO [stdout]   11:     0x55a2cb6940e5 - test::ns_iter_inner::h994dc7e933315131
Dec 06 08:19:14.192 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libtest/lib.rs:1594
Dec 06 08:19:14.192 INFO [stdout]   12:     0x55a2cb694a70 - test::Bencher::iter::h9e09bd80d8e0caa0
Dec 06 08:19:14.192 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libtest/lib.rs:1568
Dec 06 08:19:14.192 INFO [stdout]   13:     0x55a2cb671232 - matching::bench_matching::h8b7279a225477c03
Dec 06 08:19:14.192 INFO [stdout]                                at src/main.rs:27
Dec 06 08:19:14.192 INFO [stdout]   14:     0x55a2cb671207 - matching::bench_matching::{{closure}}::hc78baa52fcf5fce5
Dec 06 08:19:14.192 INFO [stdout]                                at src/main.rs:26
Dec 06 08:19:14.192 INFO [stdout]   15:     0x55a2cb66dae7 - core::ops::function::FnOnce::call_once::h71969d4d4c932251
Dec 06 08:19:14.192 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/ops/function.rs:238
Dec 06 08:19:14.193 INFO [stdout]   16:     0x55a2cb69d817 - <F as alloc::boxed::FnBox<A>>::call_box::h52f0f88567937c43
Dec 06 08:19:14.193 INFO [stdout]                                at src/libtest/lib.rs:1377
Dec 06 08:19:14.193 INFO [stdout]                                at src/libtest/lib.rs:1579
Dec 06 08:19:14.193 INFO [stdout]                                at src/libtest/lib.rs:1742
Dec 06 08:19:14.193 INFO [stdout]                                at src/libtest/lib.rs:1377
Dec 06 08:19:14.193 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libcore/ops/function.rs:238
Dec 06 08:19:14.193 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 06 08:19:14.193 INFO [stdout]   17:     0x55a2cb69db82 - <F as alloc::boxed::FnBox<A>>::call_box::hcafec6f9d69b4bca
Dec 06 08:19:14.193 INFO [stdout]                                at src/libtest/lib.rs:1464
Dec 06 08:19:14.193 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 06 08:19:14.193 INFO [stdout]   18:     0x55a2cb726a99 - __rust_maybe_catch_panic
Dec 06 08:19:14.193 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 06 08:19:14.193 INFO [stdout]   19:     0x55a2cb695943 - std::sys_common::backtrace::__rust_begin_short_backtrace::h018d03d6681412f5
Dec 06 08:19:14.193 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 06 08:19:14.193 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 06 08:19:14.193 INFO [stdout]                                at src/libtest/lib.rs:1426
Dec 06 08:19:14.193 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/sys_common/backtrace.rs:136
Dec 06 08:19:14.193 INFO [stdout]   20:     0x55a2cb6968d4 - std::panicking::try::do_call::hf8ab3f21dcfaa7a6
Dec 06 08:19:14.193 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:477
Dec 06 08:19:14.193 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:319
Dec 06 08:19:14.193 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:310
Dec 06 08:19:14.193 INFO [stdout]   21:     0x55a2cb726a99 - __rust_maybe_catch_panic
Dec 06 08:19:14.193 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 06 08:19:14.193 INFO [stdout]   22:     0x55a2cb69d94c - <F as alloc::boxed::FnBox<A>>::call_box::h6465cc998309e287
Dec 06 08:19:14.193 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panicking.rs:289
Dec 06 08:19:14.193 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/panic.rs:398
Dec 06 08:19:14.193 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/libstd/thread/mod.rs:476
Dec 06 08:19:14.193 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:673
Dec 06 08:19:14.193 INFO [stdout]   23:     0x55a2cb71aa5d - std::sys::unix::thread::Thread::new::thread_start::h0fe9c527147fd5f5
Dec 06 08:19:14.193 INFO [stdout]                                at /rustc/6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468/src/liballoc/boxed.rs:683
Dec 06 08:19:14.193 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 06 08:19:14.193 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:90
Dec 06 08:19:14.193 INFO [stdout]   24:     0x7f0bf607d6b9 - start_thread
Dec 06 08:19:14.193 INFO [stdout]   25:     0x7f0bf5b9d41c - clone
Dec 06 08:19:14.193 INFO [stdout]   26:                0x0 - <unknown>
Dec 06 08:19:14.193 INFO [stdout] 
Dec 06 08:19:14.193 INFO [stdout] 
Dec 06 08:19:14.193 INFO [stdout] failures:
Dec 06 08:19:14.193 INFO [stdout]     bench_matching
Dec 06 08:19:14.193 INFO [stdout] 
Dec 06 08:19:14.193 INFO [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:19:14.193 INFO [stdout] 
Dec 06 08:19:14.194 INFO [stderr] error: test failed, to rerun pass '--bin matching'
Dec 06 08:19:14.196 INFO [stderr] su: No module specific data is present
Dec 06 08:19:14.461 INFO running `"docker" "inspect" "3306ebf765f5fbf3f3f361fa54f38d3e7f74a2764d2bf5bfd69717d0bd937b82"`
Dec 06 08:19:14.560 INFO running `"docker" "rm" "-f" "3306ebf765f5fbf3f3f361fa54f38d3e7f74a2764d2bf5bfd69717d0bd937b82"`
Dec 06 08:19:14.643 INFO [stdout] 3306ebf765f5fbf3f3f361fa54f38d3e7f74a2764d2bf5bfd69717d0bd937b82