[INFO] cloning repository https://github.com/yushi502/orderbook-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yushi502/orderbook-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyushi502%2Forderbook-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyushi502%2Forderbook-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cf79693ac67de57bd2b5e850db1d12aa3cf8a5f4
[INFO] checking yushi502/orderbook-rs against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyushi502%2Forderbook-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yushi502/orderbook-rs
[INFO] finished tweaking git repo https://github.com/yushi502/orderbook-rs
[INFO] tweaked toml for git repo https://github.com/yushi502/orderbook-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yushi502/orderbook-rs on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yushi502/orderbook-rs 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f4106d4a99a7c901e89b7c06e23ebcd5b213079bd6512a8c5b28d3e9a04c95e
[INFO] running `Command { std: "docker" "start" "-a" "5f4106d4a99a7c901e89b7c06e23ebcd5b213079bd6512a8c5b28d3e9a04c95e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f4106d4a99a7c901e89b7c06e23ebcd5b213079bd6512a8c5b28d3e9a04c95e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f4106d4a99a7c901e89b7c06e23ebcd5b213079bd6512a8c5b28d3e9a04c95e", kill_on_drop: false }`
[INFO] [stdout] 5f4106d4a99a7c901e89b7c06e23ebcd5b213079bd6512a8c5b28d3e9a04c95e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69573872d91acfdf1a280c22a86e5ee025b9be8f1979eea9dd6437d2dbb7dcfb
[INFO] running `Command { std: "docker" "start" "-a" "69573872d91acfdf1a280c22a86e5ee025b9be8f1979eea9dd6437d2dbb7dcfb", kill_on_drop: false }`
[INFO] [stderr]     Checking ordered-float v5.0.0
[INFO] [stderr]     Checking orderbook-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/book.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             _ => unreachable!(),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/book.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |             Side::Buy => &mut self.buy,
[INFO] [stdout]    |             --------- matches some of the same values
[INFO] [stdout] 20 |             Side::Sell => &mut self.sell,
[INFO] [stdout]    |             ---------- matches some of the same values
[INFO] [stdout] 21 |             _ => unreachable!(),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/book.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             _ => unreachable!(),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/book.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |             Side::Buy => &mut self.buy,
[INFO] [stdout]    |             --------- matches some of the same values
[INFO] [stdout] 20 |             Side::Sell => &mut self.sell,
[INFO] [stdout]    |             ---------- matches some of the same values
[INFO] [stdout] 21 |             _ => unreachable!(),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Sell` is never constructed
[INFO] [stdout]  --> src/types.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Side {
[INFO] [stdout]   |          ---- variant in this enum
[INFO] [stdout] 3 |     Buy,
[INFO] [stdout] 4 |     Sell,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Side` 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: fields `id`, `quantity`, and `timestamp` are never read
[INFO] [stdout]   --> src/types.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Order {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout]  8 |     pub id: i64,
[INFO] [stdout]    |         ^^
[INFO] [stdout]  9 |     pub price: f64,
[INFO] [stdout] 10 |     pub quantity: u64,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 11 |     pub side: Side,
[INFO] [stdout] 12 |     pub timestamp: u64
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Sell` is never constructed
[INFO] [stdout]  --> src/types.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Side {
[INFO] [stdout]   |          ---- variant in this enum
[INFO] [stdout] 3 |     Buy,
[INFO] [stdout] 4 |     Sell,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Side` 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: fields `id`, `quantity`, and `timestamp` are never read
[INFO] [stdout]   --> src/types.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Order {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout]  8 |     pub id: i64,
[INFO] [stdout]    |         ^^
[INFO] [stdout]  9 |     pub price: f64,
[INFO] [stdout] 10 |     pub quantity: u64,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 11 |     pub side: Side,
[INFO] [stdout] 12 |     pub timestamp: u64
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "69573872d91acfdf1a280c22a86e5ee025b9be8f1979eea9dd6437d2dbb7dcfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69573872d91acfdf1a280c22a86e5ee025b9be8f1979eea9dd6437d2dbb7dcfb", kill_on_drop: false }`
[INFO] [stdout] 69573872d91acfdf1a280c22a86e5ee025b9be8f1979eea9dd6437d2dbb7dcfb
