[INFO] cloning repository https://github.com/Riketta/versa-relay
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Riketta/versa-relay" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiketta%2Fversa-relay", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiketta%2Fversa-relay'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1dde343a681ce8152ed4bdba869bbddd908ae26a
[INFO] checking Riketta/versa-relay against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiketta%2Fversa-relay" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Riketta/versa-relay on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Riketta/versa-relay
[INFO] finished tweaking git repo https://github.com/Riketta/versa-relay
[INFO] tweaked toml for git repo https://github.com/Riketta/versa-relay written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Riketta/versa-relay 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8560b2af866b895de55cb6b0cf16bffd2cb01f27723a3cc0d99209a7169bd63a
[INFO] running `Command { std: "docker" "start" "-a" "8560b2af866b895de55cb6b0cf16bffd2cb01f27723a3cc0d99209a7169bd63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8560b2af866b895de55cb6b0cf16bffd2cb01f27723a3cc0d99209a7169bd63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8560b2af866b895de55cb6b0cf16bffd2cb01f27723a3cc0d99209a7169bd63a", kill_on_drop: false }`
[INFO] [stdout] 8560b2af866b895de55cb6b0cf16bffd2cb01f27723a3cc0d99209a7169bd63a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 218c5dbe1dd76b9ea4c3f8bb7171535158f6c9c9ba75a8f4c2263fdd24e94efc
[INFO] running `Command { std: "docker" "start" "-a" "218c5dbe1dd76b9ea4c3f8bb7171535158f6c9c9ba75a8f4c2263fdd24e94efc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.156
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking mio v1.0.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking tokio v1.39.3
[INFO] [stderr]     Checking versa-relay v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fmt::format`
[INFO] [stdout]  --> src/thread_pool.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::format,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::format`
[INFO] [stdout]  --> src/thread_pool.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::format,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConnectionHalf` is never constructed
[INFO] [stdout]  --> src/connection.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ConnectionHalf {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `join_handle` are never read
[INFO] [stdout]   --> src/thread_pool.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | struct Worker {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 59 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 60 |     join_handle: JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConnectionHalf` is never constructed
[INFO] [stdout]  --> src/connection.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ConnectionHalf {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `join_handle` are never read
[INFO] [stdout]   --> src/thread_pool.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | struct Worker {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 59 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 60 |     join_handle: JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.13s
[INFO] running `Command { std: "docker" "inspect" "218c5dbe1dd76b9ea4c3f8bb7171535158f6c9c9ba75a8f4c2263fdd24e94efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "218c5dbe1dd76b9ea4c3f8bb7171535158f6c9c9ba75a8f4c2263fdd24e94efc", kill_on_drop: false }`
[INFO] [stdout] 218c5dbe1dd76b9ea4c3f8bb7171535158f6c9c9ba75a8f4c2263fdd24e94efc
[INFO] checking Riketta/versa-relay against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRiketta%2Fversa-relay" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Riketta/versa-relay on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Riketta/versa-relay
[INFO] finished tweaking git repo https://github.com/Riketta/versa-relay
[INFO] tweaked toml for git repo https://github.com/Riketta/versa-relay written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Riketta/versa-relay 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 635a6ce7c1bb1e1ab27a68119198172ef1c63046fe4ad65e1300a18dabafc25d
[INFO] running `Command { std: "docker" "start" "-a" "635a6ce7c1bb1e1ab27a68119198172ef1c63046fe4ad65e1300a18dabafc25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "635a6ce7c1bb1e1ab27a68119198172ef1c63046fe4ad65e1300a18dabafc25d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "635a6ce7c1bb1e1ab27a68119198172ef1c63046fe4ad65e1300a18dabafc25d", kill_on_drop: false }`
[INFO] [stdout] 635a6ce7c1bb1e1ab27a68119198172ef1c63046fe4ad65e1300a18dabafc25d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f783ffdba3cc6010b9dc212eef66a2252c7acbd638fa5554d18965e5d28df58
[INFO] running `Command { std: "docker" "start" "-a" "3f783ffdba3cc6010b9dc212eef66a2252c7acbd638fa5554d18965e5d28df58", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.156
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.1
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking tokio v1.39.3
[INFO] [stderr]     Checking versa-relay v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fmt::format`
[INFO] [stdout]  --> src/thread_pool.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::format,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::format`
[INFO] [stdout]  --> src/thread_pool.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::format,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConnectionHalf` is never constructed
[INFO] [stdout]  --> src/connection.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ConnectionHalf {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `join_handle` are never read
[INFO] [stdout]   --> src/thread_pool.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | struct Worker {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 59 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 60 |     join_handle: JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConnectionHalf` is never constructed
[INFO] [stdout]  --> src/connection.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ConnectionHalf {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `join_handle` are never read
[INFO] [stdout]   --> src/thread_pool.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | struct Worker {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] 59 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 60 |     join_handle: JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.72s
[INFO] running `Command { std: "docker" "inspect" "3f783ffdba3cc6010b9dc212eef66a2252c7acbd638fa5554d18965e5d28df58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f783ffdba3cc6010b9dc212eef66a2252c7acbd638fa5554d18965e5d28df58", kill_on_drop: false }`
[INFO] [stdout] 3f783ffdba3cc6010b9dc212eef66a2252c7acbd638fa5554d18965e5d28df58