[INFO] cloning repository https://github.com/DeepakMehra53/trading_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DeepakMehra53/trading_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeepakMehra53%2Ftrading_engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeepakMehra53%2Ftrading_engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a17933103f220f9941ed63758161b421eb83a93a
[INFO] checking DeepakMehra53/trading_engine against 98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3 for pr-160235-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeepakMehra53%2Ftrading_engine" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DeepakMehra53/trading_engine
[INFO] finished tweaking git repo https://github.com/DeepakMehra53/trading_engine
[INFO] tweaked toml for git repo https://github.com/DeepakMehra53/trading_engine written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DeepakMehra53/trading_engine on toolchain 98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DeepakMehra53/trading_engine 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" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `trading_engine` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-7-tc1/source/target/.../trading_engine
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `trading-engine`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:6:8
[INFO] [stderr]    |
[INFO] [stderr]  6 - name = "trading_engine"
[INFO] [stderr]  6 + name = "trading-engine"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `trading-engine`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:7:19
[INFO] [stderr]    |
[INFO] [stderr]  7 ~ version = "0.1.0"
[INFO] [stderr]  8 + [[bin]]
[INFO] [stderr]  9 + name = "trading-engine"
[INFO] [stderr] 10 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `trading_engine` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ordered-float v4.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4e22274355a3d679a09136680c9ab252f6442f473cea2b77ddf49a90e7fd7161
[INFO] running `Command { std: "docker" "start" "4e22274355a3d679a09136680c9ab252f6442f473cea2b77ddf49a90e7fd7161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e22274355a3d679a09136680c9ab252f6442f473cea2b77ddf49a90e7fd7161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e22274355a3d679a09136680c9ab252f6442f473cea2b77ddf49a90e7fd7161" "/opt/rustwide/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e22274355a3d679a09136680c9ab252f6442f473cea2b77ddf49a90e7fd7161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e22274355a3d679a09136680c9ab252f6442f473cea2b77ddf49a90e7fd7161" "/opt/rustwide/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `trading_engine` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../trading_engine
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `trading-engine`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:6:8
[INFO] [stderr]    |
[INFO] [stderr]  6 - name = "trading_engine"
[INFO] [stderr]  6 + name = "trading-engine"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `trading-engine`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:7:19
[INFO] [stderr]    |
[INFO] [stderr]  7 ~ version = "0.1.0"
[INFO] [stderr]  8 + [[bin]]
[INFO] [stderr]  9 + name = "trading-engine"
[INFO] [stderr] 10 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `trading_engine` (manifest) generated 1 warning
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking ordered-float v4.6.0
[INFO] [stderr]     Checking trading_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ordered_float::OrderedFloat`
[INFO] [stdout]  --> src/order_book.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ordered_float::OrderedFloat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `f64: Ord` is not satisfied
[INFO] [stdout]   --> src/order_book.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 |         book.entry(price).or_insert_with(VecDeque::new).push_back(order);
[INFO] [stdout]    |              ^^^^^ ----- `f64` doesn't satisfy the trait bound
[INFO] [stdout]    |              |
[INFO] [stdout]    |              the trait `Ord` is not implemented for `f64`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Ord`:
[INFO] [stdout]              i128
[INFO] [stdout]              i16
[INFO] [stdout]              i32
[INFO] [stdout]              i64
[INFO] [stdout]              i8
[INFO] [stdout]              isize
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `BTreeMap::<K, V, A>::entry`
[INFO] [stdout]   --> /rustc/98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3/library/alloc/src/collections/btree/map.rs:1503:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ordered_float::OrderedFloat`
[INFO] [stdout]  --> src/order_book.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ordered_float::OrderedFloat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `f64: Ord` is not satisfied
[INFO] [stdout]   --> src/order_book.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 |         book.entry(price).or_insert_with(VecDeque::new).push_back(order);
[INFO] [stdout]    |              ^^^^^ ----- `f64` doesn't satisfy the trait bound
[INFO] [stdout]    |              |
[INFO] [stdout]    |              the trait `Ord` is not implemented for `f64`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Ord`:
[INFO] [stdout]              i128
[INFO] [stdout]              i16
[INFO] [stdout]              i32
[INFO] [stdout]              i64
[INFO] [stdout]              i8
[INFO] [stdout]              isize
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `BTreeMap::<K, V, A>::entry`
[INFO] [stdout]   --> /rustc/98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3/library/alloc/src/collections/btree/map.rs:1503:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `or_insert_with` exists for enum `std::collections::btree_map::Entry<'_, f64, VecDeque<Order>>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/order_book.rs:25:27
[INFO] [stdout]    |
[INFO] [stdout] 25 |         book.entry(price).or_insert_with(VecDeque::new).push_back(order);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^ method cannot be called due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `f64: Ord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `or_insert_with` exists for enum `std::collections::btree_map::Entry<'_, f64, VecDeque<Order>>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/order_book.rs:25:27
[INFO] [stdout]    |
[INFO] [stdout] 25 |         book.entry(price).or_insert_with(VecDeque::new).push_back(order);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^ method cannot be called due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `f64: Ord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `f64: Ord` is not satisfied
[INFO] [stdout]   --> src/order_book.rs:47:39
[INFO] [stdout]    |
[INFO] [stdout] 47 |             if let Some(queue) = book.get_mut(&price) {
[INFO] [stdout]    |                                       ^^^^^^^ the trait `Ord` is not implemented for `f64`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Ord`:
[INFO] [stdout]              i128
[INFO] [stdout]              i16
[INFO] [stdout]              i32
[INFO] [stdout]              i64
[INFO] [stdout]              i8
[INFO] [stdout]              isize
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `BTreeMap::<K, V, A>::get_mut`
[INFO] [stdout]   --> /rustc/98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3/library/alloc/src/collections/btree/map.rs:1008:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `f64: Ord` is not satisfied
[INFO] [stdout]   --> src/order_book.rs:47:47
[INFO] [stdout]    |
[INFO] [stdout] 47 |             if let Some(queue) = book.get_mut(&price) {
[INFO] [stdout]    |                                       ------- ^^^^^^ the trait `Ord` is not implemented for `f64`
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Ord`:
[INFO] [stdout]              i128
[INFO] [stdout]              i16
[INFO] [stdout]              i32
[INFO] [stdout]              i64
[INFO] [stdout]              i8
[INFO] [stdout]              isize
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `BTreeMap::<K, V, A>::get_mut`
[INFO] [stdout]   --> /rustc/98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3/library/alloc/src/collections/btree/map.rs:1008:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `f64: Ord` is not satisfied
[INFO] [stdout]   --> src/order_book.rs:50:26
[INFO] [stdout]    |
[INFO] [stdout] 50 |                     book.remove(&price);
[INFO] [stdout]    |                          ^^^^^^ the trait `Ord` is not implemented for `f64`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Ord`:
[INFO] [stdout]              i128
[INFO] [stdout]              i16
[INFO] [stdout]              i32
[INFO] [stdout]              i64
[INFO] [stdout]              i8
[INFO] [stdout]              isize
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `BTreeMap::<K, V, A>::remove`
[INFO] [stdout]   --> /rustc/98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3/library/alloc/src/collections/btree/map.rs:1131:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `f64: Ord` is not satisfied
[INFO] [stdout]   --> src/order_book.rs:47:39
[INFO] [stdout]    |
[INFO] [stdout] 47 |             if let Some(queue) = book.get_mut(&price) {
[INFO] [stdout]    |                                       ^^^^^^^ the trait `Ord` is not implemented for `f64`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Ord`:
[INFO] [stdout]              i128
[INFO] [stdout]              i16
[INFO] [stdout]              i32
[INFO] [stdout]              i64
[INFO] [stdout]              i8
[INFO] [stdout]              isize
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `BTreeMap::<K, V, A>::get_mut`
[INFO] [stdout]   --> /rustc/98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3/library/alloc/src/collections/btree/map.rs:1008:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `f64: Ord` is not satisfied
[INFO] [stdout]   --> src/order_book.rs:50:33
[INFO] [stdout]    |
[INFO] [stdout] 50 |                     book.remove(&price);
[INFO] [stdout]    |                          ------ ^^^^^^ the trait `Ord` is not implemented for `f64`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Ord`:
[INFO] [stdout]              i128
[INFO] [stdout]              i16
[INFO] [stdout]              i32
[INFO] [stdout]              i64
[INFO] [stdout]              i8
[INFO] [stdout]              isize
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `BTreeMap::<K, V, A>::remove`
[INFO] [stdout]   --> /rustc/98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3/library/alloc/src/collections/btree/map.rs:1131:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `f64: Ord` is not satisfied
[INFO] [stdout]   --> src/order_book.rs:47:47
[INFO] [stdout]    |
[INFO] [stdout] 47 |             if let Some(queue) = book.get_mut(&price) {
[INFO] [stdout]    |                                       ------- ^^^^^^ the trait `Ord` is not implemented for `f64`
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Ord`:
[INFO] [stdout]              i128
[INFO] [stdout]              i16
[INFO] [stdout]              i32
[INFO] [stdout]              i64
[INFO] [stdout]              i8
[INFO] [stdout]              isize
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `BTreeMap::<K, V, A>::get_mut`
[INFO] [stdout]   --> /rustc/98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3/library/alloc/src/collections/btree/map.rs:1008:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `f64: Ord` is not satisfied
[INFO] [stdout]   --> src/order_book.rs:50:26
[INFO] [stdout]    |
[INFO] [stdout] 50 |                     book.remove(&price);
[INFO] [stdout]    |                          ^^^^^^ the trait `Ord` is not implemented for `f64`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Ord`:
[INFO] [stdout]              i128
[INFO] [stdout]              i16
[INFO] [stdout]              i32
[INFO] [stdout]              i64
[INFO] [stdout]              i8
[INFO] [stdout]              isize
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `BTreeMap::<K, V, A>::remove`
[INFO] [stdout]   --> /rustc/98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3/library/alloc/src/collections/btree/map.rs:1131:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `trading_engine` (bin "trading_engine" test) due to 8 previous errors; 1 warning emitted
[INFO] [stdout] error[E0277]: the trait bound `f64: Ord` is not satisfied
[INFO] [stdout]   --> src/order_book.rs:50:33
[INFO] [stdout]    |
[INFO] [stdout] 50 |                     book.remove(&price);
[INFO] [stdout]    |                          ------ ^^^^^^ the trait `Ord` is not implemented for `f64`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Ord`:
[INFO] [stdout]              i128
[INFO] [stdout]              i16
[INFO] [stdout]              i32
[INFO] [stdout]              i64
[INFO] [stdout]              i8
[INFO] [stdout]              isize
[INFO] [stdout]              u128
[INFO] [stdout]              u16
[INFO] [stdout]            and 4 others
[INFO] [stdout] note: required by a bound in `BTreeMap::<K, V, A>::remove`
[INFO] [stdout]   --> /rustc/98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3/library/alloc/src/collections/btree/map.rs:1131:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: `OrderSide` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/engine.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 37 |                         "Trade: {} {:?} @ {} for {}",
[INFO] [stdout]    |                                 -- required by this formatting parameter
[INFO] [stdout] 38 |                         order.side, OrderType::Market, best_price, traded_qty
[INFO] [stdout]    |                         ^^^^^^^^^^ `OrderSide` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `OrderSide`
[INFO] [stdout]   --> src/order.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum OrderSide {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or `{:#?}` for pretty-print) instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `OrderSide` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/engine.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |                         "Trade: {} {:?} @ {} for {}",
[INFO] [stdout]    |                                 -- required by this formatting parameter
[INFO] [stdout] 75 |                         order.side, OrderType::Limit, best_price, traded_qty
[INFO] [stdout]    |                         ^^^^^^^^^^ `OrderSide` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `OrderSide`
[INFO] [stdout]   --> src/order.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum OrderSide {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or `{:#?}` for pretty-print) instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `OrderSide` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/engine.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 37 |                         "Trade: {} {:?} @ {} for {}",
[INFO] [stdout]    |                                 -- required by this formatting parameter
[INFO] [stdout] 38 |                         order.side, OrderType::Market, best_price, traded_qty
[INFO] [stdout]    |                         ^^^^^^^^^^ `OrderSide` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `OrderSide`
[INFO] [stdout]   --> src/order.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum OrderSide {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or `{:#?}` for pretty-print) instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `OrderSide` doesn't implement `std::fmt::Display`
[INFO] [stdout]   --> src/engine.rs:75:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |                         "Trade: {} {:?} @ {} for {}",
[INFO] [stdout]    |                                 -- required by this formatting parameter
[INFO] [stdout] 75 |                         order.side, OrderType::Limit, best_price, traded_qty
[INFO] [stdout]    |                         ^^^^^^^^^^ `OrderSide` cannot be formatted with the default formatter
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `OrderSide`
[INFO] [stdout]   --> src/order.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum OrderSide {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: in format strings you may be able to use `{:?}` (or `{:#?}` for pretty-print) instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `trading_engine` (bin "trading_engine") due to 8 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "4e22274355a3d679a09136680c9ab252f6442f473cea2b77ddf49a90e7fd7161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e22274355a3d679a09136680c9ab252f6442f473cea2b77ddf49a90e7fd7161", kill_on_drop: false }`
[INFO] [stdout] 4e22274355a3d679a09136680c9ab252f6442f473cea2b77ddf49a90e7fd7161
