[INFO] cloning repository https://github.com/ChiefBahooti/rust-and-balance
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChiefBahooti/rust-and-balance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChiefBahooti%2Frust-and-balance", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChiefBahooti%2Frust-and-balance'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8d62a6dbee72a3c38ffa8e2483e482df88f5b06
[INFO] checking ChiefBahooti/rust-and-balance/c8d62a6dbee72a3c38ffa8e2483e482df88f5b06 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChiefBahooti%2Frust-and-balance" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ChiefBahooti/rust-and-balance on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ChiefBahooti/rust-and-balance
[INFO] finished tweaking git repo https://github.com/ChiefBahooti/rust-and-balance
[INFO] tweaked toml for git repo https://github.com/ChiefBahooti/rust-and-balance written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ChiefBahooti/rust-and-balance 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-timer v0.2.12
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6d897519ece645c1ecc79db0c26a2ed3210a1011db43d12c507ae75aae5dd7e
[INFO] running `Command { std: "docker" "start" "-a" "e6d897519ece645c1ecc79db0c26a2ed3210a1011db43d12c507ae75aae5dd7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6d897519ece645c1ecc79db0c26a2ed3210a1011db43d12c507ae75aae5dd7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6d897519ece645c1ecc79db0c26a2ed3210a1011db43d12c507ae75aae5dd7e", kill_on_drop: false }`
[INFO] [stdout] e6d897519ece645c1ecc79db0c26a2ed3210a1011db43d12c507ae75aae5dd7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ccb185926a1eea7b4ee8ceabdb53f075dcf1fe6ec4cf6065648501a37470d54
[INFO] running `Command { std: "docker" "start" "-a" "9ccb185926a1eea7b4ee8ceabdb53f075dcf1fe6ec4cf6065648501a37470d54", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking futures v0.1.29
[INFO] [stderr]    Compiling log v0.4.8
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[INFO] [stderr]     Checking either v1.5.3
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[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking lock_api v0.3.2
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]     Checking regex-syntax v0.6.12
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[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
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[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]    Compiling num-integer v0.1.41
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[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking bytes v0.4.12
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[INFO] [stderr]     Checking crossbeam-deque v0.7.2
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[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking tokio-executor v0.1.9
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking tokio-sync v0.1.7
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking tokio-timer v0.2.12
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
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[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking pretty_env_logger v0.3.1
[INFO] [stderr]     Checking serde_json v1.0.42
[INFO] [stderr]     Checking rust_and_balance v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected identifier, found keyword `type`
[INFO] [stdout]   --> src/config.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |     struct Cluster {
[INFO] [stdout]    |            ------- while parsing this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     type: String,
[INFO] [stdout]    |     ^^^^ expected identifier, found keyword
[INFO] [stdout]    |
[INFO] [stdout] help: escape `type` to use it as an identifier
[INFO] [stdout]    |
[INFO] [stdout] 11 |     r#type: String,
[INFO] [stdout]    |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found keyword `type`
[INFO] [stdout]   --> src/config.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |     struct Cluster {
[INFO] [stdout]    |            ------- while parsing this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     type: String,
[INFO] [stdout]    |     ^^^^ expected identifier, found keyword
[INFO] [stdout]    |
[INFO] [stdout] help: escape `type` to use it as an identifier
[INFO] [stdout]    |
[INFO] [stdout] 11 |     r#type: String,
[INFO] [stdout]    |     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serde_json`
[INFO] [stdout]  --> src/config.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::{Deserialize, Serialize};
[INFO] [stdout]   |     ^^^^^^^^^^ help: a similar path exists: `self::serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serde_json`
[INFO] [stdout]  --> src/config.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde_json::{Deserialize, Serialize};
[INFO] [stdout]   |     ^^^^^^^^^^ help: a similar path exists: `self::serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serde_json`
[INFO] [stdout]  --> src/config.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde_json::Result;
[INFO] [stdout]   |     ^^^^^^^^^^ help: a similar path exists: `self::serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serde_json`
[INFO] [stdout]  --> src/config.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde_json::Result;
[INFO] [stdout]   |     ^^^^^^^^^^ help: a similar path exists: `self::serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `start_cluster` is private
[INFO] [stdout]   --> src/main.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     config::start_cluster();
[INFO] [stdout]    |             ^^^^^^^^^^^^^ private function
[INFO] [stdout]    |
[INFO] [stdout] note: the function `start_cluster` is defined here
[INFO] [stdout]   --> src/config.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn start_cluster(dnsname: Option<String>, strategy: Option<String>, port: Option<u8>, ) -> Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: function `start_cluster` is private
[INFO] [stdout]   --> src/main.rs:25:13
[INFO] [stdout]    |
[INFO] [stdout] 25 |     config::start_cluster();
[INFO] [stdout]    |             ^^^^^^^^^^^^^ private function
[INFO] [stdout]    |
[INFO] [stdout] note: the function `start_cluster` is defined here
[INFO] [stdout]   --> src/config.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn start_cluster(dnsname: Option<String>, strategy: Option<String>, port: Option<u8>, ) -> Result<()> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 0 arguments were supplied
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     config::start_cluster();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^-- three arguments of type `Option<std::string::String>`, `Option<std::string::String>`, and `Option<u8>` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/config.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn start_cluster(dnsname: Option<String>, strategy: Option<String>, port: Option<u8>, ) -> Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^ -----------------------  ------------------------  ----------------
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout] 25 |     config::start_cluster(/* Option<std::string::String> */, /* Option<std::string::String> */, /* Option<u8> */);
[INFO] [stdout]    |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 0 arguments were supplied
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     config::start_cluster();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^-- three arguments of type `Option<std::string::String>`, `Option<std::string::String>`, and `Option<u8>` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/config.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn start_cluster(dnsname: Option<String>, strategy: Option<String>, port: Option<u8>, ) -> Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^ -----------------------  ------------------------  ----------------
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout] 25 |     config::start_cluster(/* Option<std::string::String> */, /* Option<std::string::String> */, /* Option<u8> */);
[INFO] [stdout]    |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0432, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0432, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_and_balance` (bin "rust_and_balance") due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rust_and_balance` (bin "rust_and_balance" test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "9ccb185926a1eea7b4ee8ceabdb53f075dcf1fe6ec4cf6065648501a37470d54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ccb185926a1eea7b4ee8ceabdb53f075dcf1fe6ec4cf6065648501a37470d54", kill_on_drop: false }`
[INFO] [stdout] 9ccb185926a1eea7b4ee8ceabdb53f075dcf1fe6ec4cf6065648501a37470d54