[INFO] cloning repository https://github.com/conorbros/hot-restart-proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/conorbros/hot-restart-proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconorbros%2Fhot-restart-proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconorbros%2Fhot-restart-proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b28ec3c5a5e74a8766f34a59c6b55a7d00afba7f
[INFO] testing conorbros/hot-restart-proxy against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconorbros%2Fhot-restart-proxy" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/conorbros/hot-restart-proxy on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5/source/.cargo/config
[INFO] started tweaking git repo https://github.com/conorbros/hot-restart-proxy
[INFO] finished tweaking git repo https://github.com/conorbros/hot-restart-proxy
[INFO] tweaked toml for git repo https://github.com/conorbros/hot-restart-proxy written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/conorbros/hot-restart-proxy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eee51f5e12fae7875059dcd05dd9b3aa43700c38ddfbcb193f97a261287d3e48
[INFO] running `Command { std: "docker" "start" "-a" "eee51f5e12fae7875059dcd05dd9b3aa43700c38ddfbcb193f97a261287d3e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eee51f5e12fae7875059dcd05dd9b3aa43700c38ddfbcb193f97a261287d3e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eee51f5e12fae7875059dcd05dd9b3aa43700c38ddfbcb193f97a261287d3e48", kill_on_drop: false }`
[INFO] [stdout] eee51f5e12fae7875059dcd05dd9b3aa43700c38ddfbcb193f97a261287d3e48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7951269a8612d14fafd7b90a25aee11859c3d54c52963825b03a483000563771
[INFO] running `Command { std: "docker" "start" "-a" "7951269a8612d14fafd7b90a25aee11859c3d54c52963825b03a483000563771", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.22.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_yaml v0.8.21
[INFO] [stderr]    Compiling tokio-unix-ipc v0.2.0 (https://github.com/conorbros/tokio-unix-ipc?branch=main#623659a8)
[INFO] [stderr]    Compiling hot-restart-proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `takeover`
[INFO] [stdout]   --> src/server.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     takeover: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.05s
[INFO] running `Command { std: "docker" "inspect" "7951269a8612d14fafd7b90a25aee11859c3d54c52963825b03a483000563771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7951269a8612d14fafd7b90a25aee11859c3d54c52963825b03a483000563771", kill_on_drop: false }`
[INFO] [stdout] 7951269a8612d14fafd7b90a25aee11859c3d54c52963825b03a483000563771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f54c5f6f55d62f8c127f3b60f836a83fa79d4dd4d42d3e6b3510b7854c1f3bb2
[INFO] running `Command { std: "docker" "start" "-a" "f54c5f6f55d62f8c127f3b60f836a83fa79d4dd4d42d3e6b3510b7854c1f3bb2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hot-restart-proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `takeover`
[INFO] [stdout]   --> src/server.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     takeover: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 55.24s
[INFO] running `Command { std: "docker" "inspect" "f54c5f6f55d62f8c127f3b60f836a83fa79d4dd4d42d3e6b3510b7854c1f3bb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f54c5f6f55d62f8c127f3b60f836a83fa79d4dd4d42d3e6b3510b7854c1f3bb2", kill_on_drop: false }`
[INFO] [stdout] f54c5f6f55d62f8c127f3b60f836a83fa79d4dd4d42d3e6b3510b7854c1f3bb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 385a59e052c8a16d35cb69a10d6edb757fc6d9d66c35a93e10c541148f460054
[INFO] running `Command { std: "docker" "start" "-a" "385a59e052c8a16d35cb69a10d6edb757fc6d9d66c35a93e10c541148f460054", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `takeover`
[INFO] [stderr]   --> src/server.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     takeover: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hot-restart-proxy` (bin "hot-restart-proxy" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.66s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hot_restart_proxy-3ebc98d9c80bd250)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "385a59e052c8a16d35cb69a10d6edb757fc6d9d66c35a93e10c541148f460054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "385a59e052c8a16d35cb69a10d6edb757fc6d9d66c35a93e10c541148f460054", kill_on_drop: false }`
[INFO] [stdout] 385a59e052c8a16d35cb69a10d6edb757fc6d9d66c35a93e10c541148f460054