[INFO] cloning repository https://github.com/bearice/rustex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bearice/rustex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbearice%2Frustex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbearice%2Frustex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4acfe0d67e740dbf35b91c3fa87e214fee1310e2
[INFO] checking bearice/rustex against master#3350c1eb3fd8fe1bee1ed4c76944d707bd256876 for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbearice%2Frustex" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bearice/rustex on toolchain 3350c1eb3fd8fe1bee1ed4c76944d707bd256876
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bearice/rustex
[INFO] finished tweaking git repo https://github.com/bearice/rustex
[INFO] tweaked toml for git repo https://github.com/bearice/rustex written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bearice/rustex 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" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-integer v0.1.40
[INFO] [stderr]   Downloaded atomic-counter v1.0.1
[INFO] [stderr]   Downloaded num-traits v0.2.7
[INFO] [stderr]   Downloaded bigdecimal v0.1.0
[INFO] [stderr]   Downloaded fixed v0.3.2
[INFO] [stderr]   Downloaded skiplist v0.2.10
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df6a61576b3b3115a42d5e410cb45dad1771b76ed6e7ad311743bbd228c1b568
[INFO] running `Command { std: "docker" "start" "-a" "df6a61576b3b3115a42d5e410cb45dad1771b76ed6e7ad311743bbd228c1b568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df6a61576b3b3115a42d5e410cb45dad1771b76ed6e7ad311743bbd228c1b568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df6a61576b3b3115a42d5e410cb45dad1771b76ed6e7ad311743bbd228c1b568", kill_on_drop: false }`
[INFO] [stdout] df6a61576b3b3115a42d5e410cb45dad1771b76ed6e7ad311743bbd228c1b568
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+3350c1eb3fd8fe1bee1ed4c76944d707bd256876" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3853cc579f2187f79a7cef8fa9ef298a5f17a8a04902b5ecc0d50d856a9db1e4
[INFO] running `Command { std: "docker" "start" "-a" "3853cc579f2187f79a7cef8fa9ef298a5f17a8a04902b5ecc0d50d856a9db1e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling fixed v0.3.2
[INFO] [stderr]     Checking atomic-counter v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.7
[INFO] [stderr]    Compiling num-integer v0.1.40
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking skiplist v0.2.10
[INFO] [stderr]     Checking bigdecimal v0.1.0
[INFO] [stderr]     Checking rustex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bigdecimal::*`
[INFO] [stdout]  --> src/rustex/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use bigdecimal::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_bigint::*`
[INFO] [stdout]  --> src/rustex/records.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use num_bigint::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bigdecimal::*`
[INFO] [stdout]  --> src/rustex/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use bigdecimal::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_bigint::*`
[INFO] [stdout]  --> src/rustex/records.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use num_bigint::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/rustex/mod.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |             _ => panic!("not goona happens"),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/rustex/mod.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |             (_, true, _) => OrderState::Filled,
[INFO] [stdout]     |             ------------ matches some of the same values
[INFO] [stdout] 203 |             (true, false, false) => OrderState::PartialFilled,
[INFO] [stdout]     |             -------------------- matches some of the same values
[INFO] [stdout] 204 |             (true, false, true) => OrderState::Submitted,
[INFO] [stdout]     |             ------------------- matches some of the same values
[INFO] [stdout] 205 |             (false, false, false) => OrderState::PartialCanceled,
[INFO] [stdout]     |             --------------------- matches some of the same values
[INFO] [stdout] 206 |             (false, false, true) => OrderState::Canceled,
[INFO] [stdout] 207 |             _ => panic!("not goona happens"),
[INFO] [stdout]     |             ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/rustex/mod.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 207 |             _ => panic!("not goona happens"),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/rustex/mod.rs:207:13
[INFO] [stdout]     |
[INFO] [stdout] 202 |             (_, true, _) => OrderState::Filled,
[INFO] [stdout]     |             ------------ matches some of the same values
[INFO] [stdout] 203 |             (true, false, false) => OrderState::PartialFilled,
[INFO] [stdout]     |             -------------------- matches some of the same values
[INFO] [stdout] 204 |             (true, false, true) => OrderState::Submitted,
[INFO] [stdout]     |             ------------------- matches some of the same values
[INFO] [stdout] 205 |             (false, false, false) => OrderState::PartialCanceled,
[INFO] [stdout]     |             --------------------- matches some of the same values
[INFO] [stdout] 206 |             (false, false, true) => OrderState::Canceled,
[INFO] [stdout] 207 |             _ => panic!("not goona happens"),
[INFO] [stdout]     |             ^ ...and 1 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `price` is never read
[INFO] [stdout]   --> src/rustex/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct OrderBook {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 14 |     list: OrderedSkipList<Order>,
[INFO] [stdout] 15 |     price: Option<BigDec>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderBook` 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: method `is_buying` is never used
[INFO] [stdout]   --> src/rustex/records.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl OrderAction {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn is_buying(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `amount` and `state` are never read
[INFO] [stdout]   --> src/rustex/records.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct OrderRec {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub amount: BigDec,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 97 |     pub unfilled_amount: BigDec,
[INFO] [stdout] 98 |     pub state: OrderState,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderRec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `price` is never read
[INFO] [stdout]   --> src/rustex/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct OrderBook {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 14 |     list: OrderedSkipList<Order>,
[INFO] [stdout] 15 |     price: Option<BigDec>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderBook` 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: method `is_buying` is never used
[INFO] [stdout]   --> src/rustex/records.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl OrderAction {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn is_buying(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `amount` and `state` are never read
[INFO] [stdout]   --> src/rustex/records.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct OrderRec {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub amount: BigDec,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 97 |     pub unfilled_amount: BigDec,
[INFO] [stdout] 98 |     pub state: OrderState,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderRec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.02s
[INFO] running `Command { std: "docker" "inspect" "3853cc579f2187f79a7cef8fa9ef298a5f17a8a04902b5ecc0d50d856a9db1e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3853cc579f2187f79a7cef8fa9ef298a5f17a8a04902b5ecc0d50d856a9db1e4", kill_on_drop: false }`
[INFO] [stdout] 3853cc579f2187f79a7cef8fa9ef298a5f17a8a04902b5ecc0d50d856a9db1e4