[INFO] updating cached repository https://github.com/ChiefBahooti/rust-and-balance
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c8d62a6dbee72a3c38ffa8e2483e482df88f5b06
[INFO] checking ChiefBahooti/rust-and-balance against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChiefBahooti%2Frust-and-balance" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ChiefBahooti/rust-and-balance on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-2/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 `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a5cc4e789a5294e9467ddbaf34154f533c4571e83d5d1eb1953fc4e6bc770154
[INFO] running `"docker" "start" "-a" "a5cc4e789a5294e9467ddbaf34154f533c4571e83d5d1eb1953fc4e6bc770154"`
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]     Checking lock_api v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking tokio-executor v0.1.9
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.20
[INFO] [stderr]     Checking tokio-timer v0.2.12
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking tokio-reactor v0.1.11
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking pretty_env_logger v0.3.1
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking serde_json v1.0.42
[INFO] [stderr]     Checking rust_and_balance v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected identifier, found keyword `type`
[INFO] [stderr]   --> src/config.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     type: String,
[INFO] [stderr]    |     ^^^^ expected identifier, found keyword
[INFO] [stderr]    |
[INFO] [stderr] help: you can escape reserved keywords to use them as identifiers
[INFO] [stderr]    |
[INFO] [stderr] 11 |     r#type: String,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: expected identifier, found keyword `type`
[INFO] [stderr]   --> src/config.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     type: String,
[INFO] [stderr]    |     ^^^^ expected identifier, found keyword
[INFO] [stderr]    |
[INFO] [stderr] help: you can escape reserved keywords to use them as identifiers
[INFO] [stderr]    |
[INFO] [stderr] 11 |     r#type: String,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `serde_json`
[INFO] [stderr]  --> src/config.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde_json::{Deserialize, Serialize};
[INFO] [stderr]   |     ^^^^^^^^^^ help: a similar path exists: `self::serde_json`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `serde_json`
[INFO] [stderr]  --> src/config.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use serde_json::Result;
[INFO] [stderr]   |     ^^^^^^^^^^ help: a similar path exists: `self::serde_json`
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Serialize`
[INFO] [stderr]  --> src/config.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Serialize, Deserialize)]
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Deserialize`
[INFO] [stderr]  --> src/config.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Serialize, Deserialize)]
[INFO] [stderr]   |                     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: function `start_cluster` is private
[INFO] [stderr]   --> src/main.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |     config::start_cluster();
[INFO] [stderr]    |             ^^^^^^^^^^^^^ private function
[INFO] [stderr]    |
[INFO] [stderr] note: the function `start_cluster` is defined here
[INFO] [stderr]   --> src/config.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn start_cluster(dnsname: Option<String>, strategy: Option<String>, port: Option<u8>, ) -> Result<()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `serde_json`
[INFO] [stderr]  --> src/config.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde_json::{Deserialize, Serialize};
[INFO] [stderr]   |     ^^^^^^^^^^ help: a similar path exists: `self::serde_json`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `serde_json`
[INFO] [stderr]  --> src/config.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use serde_json::Result;
[INFO] [stderr]   |     ^^^^^^^^^^ help: a similar path exists: `self::serde_json`
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Serialize`
[INFO] [stderr]  --> src/config.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Serialize, Deserialize)]
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `Deserialize`
[INFO] [stderr]  --> src/config.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Serialize, Deserialize)]
[INFO] [stderr]   |                     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 0 arguments were supplied
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     config::start_cluster();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^-- supplied 0 arguments
[INFO] [stderr]    |     |
[INFO] [stderr]    |     expected 3 arguments
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/config.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn start_cluster(dnsname: Option<String>, strategy: Option<String>, port: Option<u8>, ) -> Result<()> {
[INFO] [stderr]    | ----------------------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: function `start_cluster` is private
[INFO] [stderr]   --> src/main.rs:25:13
[INFO] [stderr]    |
[INFO] [stderr] 25 |     config::start_cluster();
[INFO] [stderr]    |             ^^^^^^^^^^^^^ private function
[INFO] [stderr]    |
[INFO] [stderr] note: the function `start_cluster` is defined here
[INFO] [stderr]   --> src/config.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn start_cluster(dnsname: Option<String>, strategy: Option<String>, port: Option<u8>, ) -> Result<()> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 3 arguments but 0 arguments were supplied
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     config::start_cluster();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^-- supplied 0 arguments
[INFO] [stderr]    |     |
[INFO] [stderr]    |     expected 3 arguments
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/config.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn start_cluster(dnsname: Option<String>, strategy: Option<String>, port: Option<u8>, ) -> Result<()> {
[INFO] [stderr]    | ----------------------------------------------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0432, E0603.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0432, E0603.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `rust_and_balance`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rust_and_balance`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a5cc4e789a5294e9467ddbaf34154f533c4571e83d5d1eb1953fc4e6bc770154"`
[INFO] running `"docker" "rm" "-f" "a5cc4e789a5294e9467ddbaf34154f533c4571e83d5d1eb1953fc4e6bc770154"`
[INFO] [stdout] a5cc4e789a5294e9467ddbaf34154f533c4571e83d5d1eb1953fc4e6bc770154
