[INFO] cloning repository https://github.com/saifsuleman/nanomarket
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saifsuleman/nanomarket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaifsuleman%2Fnanomarket", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaifsuleman%2Fnanomarket'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a879bc6b4f1b2616c1a2c7d1d43cee2a22db2efc
[INFO] checking saifsuleman/nanomarket against master#9e293ae9f8abecb0be5105787d181518c9012a19 for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaifsuleman%2Fnanomarket" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/saifsuleman/nanomarket
[INFO] finished tweaking git repo https://github.com/saifsuleman/nanomarket
[INFO] tweaked toml for git repo https://github.com/saifsuleman/nanomarket written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/saifsuleman/nanomarket on toolchain 9e293ae9f8abecb0be5105787d181518c9012a19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/saifsuleman/nanomarket 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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 242880f31b8bda8f634b5d63c13b269633f0f2a3400ac7b66fa6c9fe55652699
[INFO] running `Command { std: "docker" "start" "-a" "242880f31b8bda8f634b5d63c13b269633f0f2a3400ac7b66fa6c9fe55652699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "242880f31b8bda8f634b5d63c13b269633f0f2a3400ac7b66fa6c9fe55652699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "242880f31b8bda8f634b5d63c13b269633f0f2a3400ac7b66fa6c9fe55652699", kill_on_drop: false }`
[INFO] [stdout] 242880f31b8bda8f634b5d63c13b269633f0f2a3400ac7b66fa6c9fe55652699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+9e293ae9f8abecb0be5105787d181518c9012a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 909c2b65c04835b1705d06319d239bb78923f812b7cb938600ddb6faad326b3d
[INFO] running `Command { std: "docker" "start" "-a" "909c2b65c04835b1705d06319d239bb78923f812b7cb938600ddb6faad326b3d", kill_on_drop: false }`
[INFO] [stderr]     Checking events v0.1.0 (/opt/rustwide/workdir/crates/events)
[INFO] [stderr]     Checking grpc v0.1.0 (/opt/rustwide/workdir/crates/grpc)
[INFO] [stderr]     Checking engine v0.1.0 (/opt/rustwide/workdir/crates/engine)
[INFO] [stderr]     Checking orders v0.1.0 (/opt/rustwide/workdir/crates/orders)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/orders/src/book.rs:68:30
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn submit(&mut self, mut order: Order) -> MatchResult {
[INFO] [stdout]    |                              ----^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/orders/src/book.rs:68:30
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn submit(&mut self, mut order: Order) -> MatchResult {
[INFO] [stdout]    |                              ----^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]   --> crates/orders/src/book.rs:68:30
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn submit(&mut self, mut order: Order) -> MatchResult {
[INFO] [stdout]    |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]   --> crates/orders/src/book.rs:68:30
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn submit(&mut self, mut order: Order) -> MatchResult {
[INFO] [stdout]    |                              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_order`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `orders` is never read
[INFO] [stdout]  --> crates/orders/src/book.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct PriceLevel {
[INFO] [stdout]   |        ---------- field in this struct
[INFO] [stdout] 7 |     orders: Vec<Order>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PriceLevel` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `push`, `is_empty`, `total_quantity`, and `order_count` are never used
[INFO] [stdout]   --> crates/orders/src/book.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl PriceLevel {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 11 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn push(&mut self, order: Order) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn total_quantity(&self) -> Quantity {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn order_count(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `orders` is never read
[INFO] [stdout]  --> crates/orders/src/book.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | struct PriceLevel {
[INFO] [stdout]   |        ---------- field in this struct
[INFO] [stdout] 7 |     orders: Vec<Order>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PriceLevel` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `push`, `is_empty`, `total_quantity`, and `order_count` are never used
[INFO] [stdout]   --> crates/orders/src/book.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl PriceLevel {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 11 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn push(&mut self, order: Order) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn total_quantity(&self) -> Quantity {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn order_count(&self) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "909c2b65c04835b1705d06319d239bb78923f812b7cb938600ddb6faad326b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "909c2b65c04835b1705d06319d239bb78923f812b7cb938600ddb6faad326b3d", kill_on_drop: false }`
[INFO] [stdout] 909c2b65c04835b1705d06319d239bb78923f812b7cb938600ddb6faad326b3d
