[INFO] fetching crate patroni-exporter 0.2.0...
[INFO] checking patroni-exporter-0.2.0 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate patroni-exporter 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate patroni-exporter 0.2.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate patroni-exporter 0.2.0
[INFO] finished tweaking crates.io crate patroni-exporter 0.2.0
[INFO] tweaked toml for crates.io crate patroni-exporter 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate patroni-exporter 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.7
[INFO] [stderr]   Downloaded findshlibs v0.7.0
[INFO] [stderr]   Downloaded sentry v0.18.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bb2b9100c1be2c2e46bbf1fd73e00d065109780389c0df64ba89d804cb2b002
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3bb2b9100c1be2c2e46bbf1fd73e00d065109780389c0df64ba89d804cb2b002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bb2b9100c1be2c2e46bbf1fd73e00d065109780389c0df64ba89d804cb2b002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bb2b9100c1be2c2e46bbf1fd73e00d065109780389c0df64ba89d804cb2b002", kill_on_drop: false }`
[INFO] [stdout] 3bb2b9100c1be2c2e46bbf1fd73e00d065109780389c0df64ba89d804cb2b002
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cf827d507e4aacef02a938a22d02a46e3dec0b8bf19f7aa9525d9374bc8c5cd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7cf827d507e4aacef02a938a22d02a46e3dec0b8bf19f7aa9525d9374bc8c5cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
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[INFO] [stderr]    Compiling syn v1.0.33
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[INFO] [stderr]    Compiling serde_derive v1.0.114
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[INFO] [stderr]    Compiling tracing-attributes v0.1.5
[INFO] [stderr]    Compiling structopt-derive v0.3.3
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[INFO] [stderr]     Checking pin-project v0.4.22
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking tokio-util v0.3.1
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[INFO] [stderr]     Checking serde v1.0.114
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[INFO] [stderr]     Checking chrono v0.4.13
[INFO] [stderr]     Checking serde_json v1.0.56
[INFO] [stderr]     Checking uuid v0.8.1
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[INFO] [stderr]     Checking tracing-serde v0.1.1
[INFO] [stderr]     Checking debugid v0.7.2
[INFO] [stderr]     Checking sentry-types v0.14.1
[INFO] [stderr]     Checking tracing-subscriber v0.2.7
[INFO] [stderr]     Checking patroni-exporter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `status`
[INFO] [stdout]   --> src/patroni.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn status(&self) -> String { self.state.to_string() }
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_master`
[INFO] [stdout]   --> src/patroni.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn is_master(&self) -> bool { self.role == PatroniRole::Master }
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `status`
[INFO] [stdout]   --> src/patroni.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn status(&self) -> String { self.state.to_string() }
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_master`
[INFO] [stdout]   --> src/patroni.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn is_master(&self) -> bool { self.role == PatroniRole::Master }
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `Command { std: "docker" "inspect" "7cf827d507e4aacef02a938a22d02a46e3dec0b8bf19f7aa9525d9374bc8c5cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf827d507e4aacef02a938a22d02a46e3dec0b8bf19f7aa9525d9374bc8c5cd", kill_on_drop: false }`
[INFO] [stdout] 7cf827d507e4aacef02a938a22d02a46e3dec0b8bf19f7aa9525d9374bc8c5cd
