[INFO] cloning repository https://github.com/ghotiphud/pg_proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ghotiphud/pg_proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghotiphud%2Fpg_proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghotiphud%2Fpg_proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0489f84ddfedbce215375d27a2b1ae8fa30e262c
[INFO] checking ghotiphud/pg_proxy against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fghotiphud%2Fpg_proxy" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ghotiphud/pg_proxy on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ghotiphud/pg_proxy
[INFO] finished tweaking git repo https://github.com/ghotiphud/pg_proxy
[INFO] tweaked toml for git repo https://github.com/ghotiphud/pg_proxy written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ghotiphud/pg_proxy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded error-chain v0.7.1
[INFO] [stderr]   Downloaded gcc v0.3.39
[INFO] [stderr]   Downloaded mio v0.6.1
[INFO] [stderr]   Downloaded miow v0.1.3
[INFO] [stderr]   Downloaded nix v0.7.0
[INFO] [stderr]   Downloaded postgres-protocol v0.1.1
[INFO] [stderr]   Downloaded futures v0.1.6
[INFO] [stderr]   Downloaded tokio-core v0.1.1
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf563e69eee910b96f05e6edbbc52e8f0fca72bf647b6f2c2c2103670b378e54
[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" "cf563e69eee910b96f05e6edbbc52e8f0fca72bf647b6f2c2c2103670b378e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf563e69eee910b96f05e6edbbc52e8f0fca72bf647b6f2c2c2103670b378e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf563e69eee910b96f05e6edbbc52e8f0fca72bf647b6f2c2c2103670b378e54", kill_on_drop: false }`
[INFO] [stdout] cf563e69eee910b96f05e6edbbc52e8f0fca72bf647b6f2c2c2103670b378e54
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e665fb4954c1b1c3247ce0ed0f1dd55235dad87311b83f0efa9d0b1b99badd9d
[INFO] running `Command { std: "docker" "start" "-a" "e665fb4954c1b1c3247ce0ed0f1dd55235dad87311b83f0efa9d0b1b99badd9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling gcc v0.3.39
[INFO] [stderr]     Checking log v0.3.6
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking lazycell v0.4.0
[INFO] [stderr]     Checking fallible-iterator v0.1.3
[INFO] [stderr]     Checking md5 v0.2.1
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking net2 v0.2.26
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking futures v0.1.6
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking postgres-protocol v0.1.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]     Checking error-chain v0.7.1
[INFO] [stderr]     Checking dotenv v0.8.0
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking mio v0.6.1
[INFO] [stderr]     Checking tokio-core v0.1.1
[INFO] [stderr]     Checking pg_proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! { 
[INFO] [stdout] 7  | |     // Automatic conversions between this error chain and other
[INFO] [stdout] 8  | |     // error types not defined by the `error_chain!`. These will be
[INFO] [stdout] 9  | |     // wrapped in a new error with, in this case, the
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! { 
[INFO] [stdout] 7  | |     // Automatic conversions between this error chain and other
[INFO] [stdout] 8  | |     // error types not defined by the `error_chain!`. These will be
[INFO] [stdout] 9  | |     // wrapped in a new error with, in this case, the
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/errors.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! { 
[INFO] [stdout] 7  | |     // Automatic conversions between this error chain and other
[INFO] [stdout] 8  | |     // error types not defined by the `error_chain!`. These will be
[INFO] [stdout] 9  | |     // wrapped in a new error with, in this case, the
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! { 
[INFO] [stdout] 7  | |     // Automatic conversions between this error chain and other
[INFO] [stdout] 8  | |     // error types not defined by the `error_chain!`. These will be
[INFO] [stdout] 9  | |     // wrapped in a new error with, in this case, the
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! { 
[INFO] [stdout] 7  | |     // Automatic conversions between this error chain and other
[INFO] [stdout] 8  | |     // error types not defined by the `error_chain!`. These will be
[INFO] [stdout] 9  | |     // wrapped in a new error with, in this case, the
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]   --> src/errors.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout] 6  | / error_chain! { 
[INFO] [stdout] 7  | |     // Automatic conversions between this error chain and other
[INFO] [stdout] 8  | |     // error types not defined by the `error_chain!`. These will be
[INFO] [stdout] 9  | |     // wrapped in a new error with, in this case, the
[INFO] [stdout] ...  |
[INFO] [stdout] 19 | |     }
[INFO] [stdout] 20 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.33s
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e665fb4954c1b1c3247ce0ed0f1dd55235dad87311b83f0efa9d0b1b99badd9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e665fb4954c1b1c3247ce0ed0f1dd55235dad87311b83f0efa9d0b1b99badd9d", kill_on_drop: false }`
[INFO] [stdout] e665fb4954c1b1c3247ce0ed0f1dd55235dad87311b83f0efa9d0b1b99badd9d