[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 try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconorbros%2Fhot-restart-proxy" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/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-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/conorbros/hot-restart-proxy on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/conorbros/hot-restart-proxy 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c076b621da39d3c1d493596ed16c94fea357f89bd1ccd8a73e90da690efe725c
[INFO] running `Command { std: "docker" "start" "-a" "c076b621da39d3c1d493596ed16c94fea357f89bd1ccd8a73e90da690efe725c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c076b621da39d3c1d493596ed16c94fea357f89bd1ccd8a73e90da690efe725c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c076b621da39d3c1d493596ed16c94fea357f89bd1ccd8a73e90da690efe725c", kill_on_drop: false }`
[INFO] [stdout] c076b621da39d3c1d493596ed16c94fea357f89bd1ccd8a73e90da690efe725c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 859cac3ff5f9a19d16e61eb84858a1e605569e6352712db0e0d6e8b4e82fe809
[INFO] running `Command { std: "docker" "start" "-a" "859cac3ff5f9a19d16e61eb84858a1e605569e6352712db0e0d6e8b4e82fe809", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[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 ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.22.1
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.11.2
[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 `shutdown_complete` is never read
[INFO] [stdout]   --> src/handler.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Handler {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 11 |     pub shutdown: Shutdown,
[INFO] [stdout] 12 |     pub shutdown_complete: mpsc::UnboundedSender<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Handler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `shutdown_complete_rx` is never read
[INFO] [stdout]   --> src/listener.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Listener {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub shutdown_complete_rx: mpsc::UnboundedReceiver<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `takeover` is never read
[INFO] [stdout]   --> src/server.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Server {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 21 |     upstream: String,
[INFO] [stdout] 22 |     takeover: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Server` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.00s
[INFO] running `Command { std: "docker" "inspect" "859cac3ff5f9a19d16e61eb84858a1e605569e6352712db0e0d6e8b4e82fe809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "859cac3ff5f9a19d16e61eb84858a1e605569e6352712db0e0d6e8b4e82fe809", kill_on_drop: false }`
[INFO] [stdout] 859cac3ff5f9a19d16e61eb84858a1e605569e6352712db0e0d6e8b4e82fe809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d82bdaf7cd86d29e2f11ce06fe459d3e42b55d2ee901b9f2daeedf0945c6e94
[INFO] running `Command { std: "docker" "start" "-a" "8d82bdaf7cd86d29e2f11ce06fe459d3e42b55d2ee901b9f2daeedf0945c6e94", kill_on_drop: false }`
[INFO] [stderr]    Compiling hot-restart-proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `shutdown_complete` is never read
[INFO] [stdout]   --> src/handler.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Handler {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 11 |     pub shutdown: Shutdown,
[INFO] [stdout] 12 |     pub shutdown_complete: mpsc::UnboundedSender<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Handler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `shutdown_complete_rx` is never read
[INFO] [stdout]   --> src/listener.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Listener {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub shutdown_complete_rx: mpsc::UnboundedReceiver<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `takeover` is never read
[INFO] [stdout]   --> src/server.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Server {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 21 |     upstream: String,
[INFO] [stdout] 22 |     takeover: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Server` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "8d82bdaf7cd86d29e2f11ce06fe459d3e42b55d2ee901b9f2daeedf0945c6e94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d82bdaf7cd86d29e2f11ce06fe459d3e42b55d2ee901b9f2daeedf0945c6e94", kill_on_drop: false }`
[INFO] [stdout] 8d82bdaf7cd86d29e2f11ce06fe459d3e42b55d2ee901b9f2daeedf0945c6e94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df24c261023f7e5a3a37354d47db407b2a882ac62cd8503b6ecb66ad899d0c49
[INFO] running `Command { std: "docker" "start" "-a" "df24c261023f7e5a3a37354d47db407b2a882ac62cd8503b6ecb66ad899d0c49", kill_on_drop: false }`
[INFO] [stderr] warning: field `shutdown_complete` is never read
[INFO] [stderr]   --> src/handler.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Handler {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] 11 |     pub shutdown: Shutdown,
[INFO] [stderr] 12 |     pub shutdown_complete: mpsc::UnboundedSender<()>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Handler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `shutdown_complete_rx` is never read
[INFO] [stderr]   --> src/listener.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Listener {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub shutdown_complete_rx: mpsc::UnboundedReceiver<()>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `takeover` is never read
[INFO] [stderr]   --> src/server.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct Server {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] 21 |     upstream: String,
[INFO] [stderr] 22 |     takeover: bool,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Server` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `hot-restart-proxy` (bin "hot-restart-proxy" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hot_restart_proxy-c78b47e5d8e25f40)
[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" "df24c261023f7e5a3a37354d47db407b2a882ac62cd8503b6ecb66ad899d0c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df24c261023f7e5a3a37354d47db407b2a882ac62cd8503b6ecb66ad899d0c49", kill_on_drop: false }`
[INFO] [stdout] df24c261023f7e5a3a37354d47db407b2a882ac62cd8503b6ecb66ad899d0c49