[INFO] cloning repository https://github.com/maninkari/kr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maninkari/kr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaninkari%2Fkr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaninkari%2Fkr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 98385a77b06a37e1dfbe8e671ae05097ff1ff662
[INFO] checking maninkari/kr against master#75948c8bb3bd37f1e8ee20273a04edea4c1f84f8 for pr-147984-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaninkari%2Fkr" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maninkari/kr
[INFO] finished tweaking git repo https://github.com/maninkari/kr
[INFO] tweaked toml for git repo https://github.com/maninkari/kr written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maninkari/kr on toolchain 75948c8bb3bd37f1e8ee20273a04edea4c1f84f8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+75948c8bb3bd37f1e8ee20273a04edea4c1f84f8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maninkari/kr 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" "+75948c8bb3bd37f1e8ee20273a04edea4c1f84f8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+75948c8bb3bd37f1e8ee20273a04edea4c1f84f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dddeab2774b132f0cc7313632090b084079ab3d8efc998e2744a240ea649fefa
[INFO] running `Command { std: "docker" "start" "-a" "dddeab2774b132f0cc7313632090b084079ab3d8efc998e2744a240ea649fefa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dddeab2774b132f0cc7313632090b084079ab3d8efc998e2744a240ea649fefa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dddeab2774b132f0cc7313632090b084079ab3d8efc998e2744a240ea649fefa", kill_on_drop: false }`
[INFO] [stdout] dddeab2774b132f0cc7313632090b084079ab3d8efc998e2744a240ea649fefa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+75948c8bb3bd37f1e8ee20273a04edea4c1f84f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 538dd5ffa629b2db0de457a7a7dd4cc1ebc033bf8b014f4b033f4180ddeb9383
[INFO] running `Command { std: "docker" "start" "-a" "538dd5ffa629b2db0de457a7a7dd4cc1ebc033bf8b014f4b033f4180ddeb9383", kill_on_drop: false }`
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[INFO] [stderr]     Checking bytes v1.2.1
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[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
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[INFO] [stderr]    Compiling httparse v1.7.1
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[INFO] [stderr]    Compiling serde_derive v1.0.144
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[INFO] [stderr]    Compiling protobuf v3.1.0
[INFO] [stderr]    Compiling serde_json v1.0.85
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[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking byteorder v1.4.3
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[INFO] [stderr]     Checking rand_core v0.6.3
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[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]     Checking openssl v0.10.41
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[INFO] [stdout] warning: unused import: `SinkExt`
[INFO] [stdout]  --> src/exchange/binance.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::{SinkExt, StreamExt};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   --> src/proto/messages.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![allow(box_pointers)]
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proto::messages::Summary`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use proto::messages::Summary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Deserialize`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::Deserialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `protobuf::Message`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use protobuf::Message as ProtoMsg;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/exchange/binance.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let (mut ws_stream, _) = connect_async(url).await.expect("Failed to connect");
[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: field `ws` is never read
[INFO] [stdout]   --> src/exchange/binance.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Binance {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 11 |     pub ws: Option<ExchangeWS>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ws` is never read
[INFO] [stdout]   --> src/exchange/bitstamp.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Bitstamp {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 12 |     pub ws: Option<ExchangeWS>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SinkExt`
[INFO] [stdout]  --> src/exchange/binance.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use futures::{SinkExt, StreamExt};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons
[INFO] [stdout]   --> src/proto/messages.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![allow(box_pointers)]
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `proto::messages::Summary`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use proto::messages::Summary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Deserialize`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::Deserialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `protobuf::Message`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use protobuf::Message as ProtoMsg;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/exchange/binance.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |         let (mut ws_stream, _) = connect_async(url).await.expect("Failed to connect");
[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: field `ws` is never read
[INFO] [stdout]   --> src/exchange/binance.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Binance {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 11 |     pub ws: Option<ExchangeWS>,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ws` is never read
[INFO] [stdout]   --> src/exchange/bitstamp.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Bitstamp {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 12 |     pub ws: Option<ExchangeWS>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.14s
[INFO] running `Command { std: "docker" "inspect" "538dd5ffa629b2db0de457a7a7dd4cc1ebc033bf8b014f4b033f4180ddeb9383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "538dd5ffa629b2db0de457a7a7dd4cc1ebc033bf8b014f4b033f4180ddeb9383", kill_on_drop: false }`
[INFO] [stdout] 538dd5ffa629b2db0de457a7a7dd4cc1ebc033bf8b014f4b033f4180ddeb9383