[INFO] cloning repository https://github.com/ivanbulyk/rust-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/ivanbulyk/rust-trading-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanbulyk%2Frust-trading-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanbulyk%2Frust-trading-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c066c148f391afc30304f9c53921e90e40a8973d
[INFO] testing ivanbulyk/rust-trading-engine against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivanbulyk%2Frust-trading-engine" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ivanbulyk/rust-trading-engine on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ivanbulyk/rust-trading-engine
[INFO] finished tweaking git repo https://github.com/ivanbulyk/rust-trading-engine
[INFO] tweaked toml for git repo https://github.com/ivanbulyk/rust-trading-engine written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ivanbulyk/rust-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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6428b013b6b2a5585eff3151e1ddb9b4aa38a61a99e17798773e436b33b78833
[INFO] running `Command { std: "docker" "start" "-a" "6428b013b6b2a5585eff3151e1ddb9b4aa38a61a99e17798773e436b33b78833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6428b013b6b2a5585eff3151e1ddb9b4aa38a61a99e17798773e436b33b78833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6428b013b6b2a5585eff3151e1ddb9b4aa38a61a99e17798773e436b33b78833", kill_on_drop: false }`
[INFO] [stdout] 6428b013b6b2a5585eff3151e1ddb9b4aa38a61a99e17798773e436b33b78833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e87d25de374d8083d5ebfaa61be1c6f2cc5e097543790de96f10e1e08317dd3
[INFO] running `Command { std: "docker" "start" "-a" "8e87d25de374d8083d5ebfaa61be1c6f2cc5e097543790de96f10e1e08317dd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-trading-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `price` is never read
[INFO] [stdout]   --> src/matching_engine/orderbook.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Limit {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 73 |     price: Price,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Limit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]   --> src/matching_engine/orderbook.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct Order {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 91 |     size: f64,
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "8e87d25de374d8083d5ebfaa61be1c6f2cc5e097543790de96f10e1e08317dd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e87d25de374d8083d5ebfaa61be1c6f2cc5e097543790de96f10e1e08317dd3", kill_on_drop: false }`
[INFO] [stdout] 8e87d25de374d8083d5ebfaa61be1c6f2cc5e097543790de96f10e1e08317dd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e0d9681ef21d66a8b87d4efc61bc9c66368809d4bca35f68f7f1a02a320a5f6
[INFO] running `Command { std: "docker" "start" "-a" "6e0d9681ef21d66a8b87d4efc61bc9c66368809d4bca35f68f7f1a02a320a5f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-trading-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `price` is never read
[INFO] [stdout]   --> src/matching_engine/orderbook.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Limit {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 73 |     price: Price,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Limit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]   --> src/matching_engine/orderbook.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct Order {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 91 |     size: f64,
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "6e0d9681ef21d66a8b87d4efc61bc9c66368809d4bca35f68f7f1a02a320a5f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e0d9681ef21d66a8b87d4efc61bc9c66368809d4bca35f68f7f1a02a320a5f6", kill_on_drop: false }`
[INFO] [stdout] 6e0d9681ef21d66a8b87d4efc61bc9c66368809d4bca35f68f7f1a02a320a5f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92063eaee6ad7612528c23f6abc64a9d5350f058e38cd43b2e7f660da2f04834
[INFO] running `Command { std: "docker" "start" "-a" "92063eaee6ad7612528c23f6abc64a9d5350f058e38cd43b2e7f660da2f04834", kill_on_drop: false }`
[INFO] [stderr] warning: field `price` is never read
[INFO] [stderr]   --> src/matching_engine/orderbook.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub struct Limit {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 73 |     price: Price,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Limit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `size` is never read
[INFO] [stderr]   --> src/matching_engine/orderbook.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub struct Order {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 91 |     size: f64,
[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: `rust-trading-engine` (bin "rust-trading-engine" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_trading_engine-27776aee744032cd)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "92063eaee6ad7612528c23f6abc64a9d5350f058e38cd43b2e7f660da2f04834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92063eaee6ad7612528c23f6abc64a9d5350f058e38cd43b2e7f660da2f04834", kill_on_drop: false }`
[INFO] [stdout] 92063eaee6ad7612528c23f6abc64a9d5350f058e38cd43b2e7f660da2f04834