[INFO] cloning repository https://github.com/DarcJC/Dolls
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DarcJC/Dolls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarcJC%2FDolls", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarcJC%2FDolls'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 557418e6535996067fd4fc4abcaa5bab9c68c463
[INFO] checking DarcJC/Dolls against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarcJC%2FDolls" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DarcJC/Dolls
[INFO] finished tweaking git repo https://github.com/DarcJC/Dolls
[INFO] tweaked toml for git repo https://github.com/DarcJC/Dolls written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DarcJC/Dolls on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DarcJC/Dolls 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.68
[INFO] [stderr]   Downloaded spdlog-internal v0.1.0
[INFO] [stderr]   Downloaded crab_nbt v0.2.9
[INFO] [stderr]   Downloaded thiserror-impl v1.0.68
[INFO] [stderr]   Downloaded spdlog-macros v0.2.0
[INFO] [stderr]   Downloaded futures-lite v2.4.0
[INFO] [stderr]   Downloaded async-io v2.3.4
[INFO] [stderr]   Downloaded cc v1.1.36
[INFO] [stderr]   Downloaded spdlog-rs v0.4.0
[INFO] [stderr]   Downloaded async-std v1.13.0
[INFO] [stderr]   Downloaded rustix v0.38.39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e34823cc1d81cdf71ae2d06ad1c417b6907ee71b0f1ea25a08754d6c27fe44b5
[INFO] running `Command { std: "docker" "start" "-a" "e34823cc1d81cdf71ae2d06ad1c417b6907ee71b0f1ea25a08754d6c27fe44b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e34823cc1d81cdf71ae2d06ad1c417b6907ee71b0f1ea25a08754d6c27fe44b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e34823cc1d81cdf71ae2d06ad1c417b6907ee71b0f1ea25a08754d6c27fe44b5", kill_on_drop: false }`
[INFO] [stdout] e34823cc1d81cdf71ae2d06ad1c417b6907ee71b0f1ea25a08754d6c27fe44b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 101632cec632ae3439a4735d68542dda9c1e3e2ab2fcc19e30842bbe6336bf6d
[INFO] running `Command { std: "docker" "start" "-a" "101632cec632ae3439a4735d68542dda9c1e3e2ab2fcc19e30842bbe6336bf6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]     Checking fastrand v2.1.1
[INFO] [stderr]    Compiling rustix v0.38.39
[INFO] [stderr]    Compiling libc v0.2.162
[INFO] [stderr]    Compiling thiserror v1.0.68
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking futures-lite v2.4.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking value-bag v1.10.0
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling spdlog-rs v0.4.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking async-executor v1.13.1
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking is-terminal v0.4.13
[INFO] [stderr]     Checking unicode-ident v1.0.13
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking if_chain v1.0.2
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking flate2 v1.0.34
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]     Checking inventory v0.3.15
[INFO] [stderr]     Checking dolls_core v0.1.0 (/opt/rustwide/workdir/crates/core)
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]     Checking dolls_macros v0.1.0 (/opt/rustwide/workdir/crates/macros)
[INFO] [stderr]     Checking polling v3.7.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.68
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]     Checking async-io v2.3.4
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.13.0
[INFO] [stderr]    Compiling spdlog-internal v0.1.0
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]    Compiling spdlog-macros v0.2.0
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking crab_nbt v0.2.9
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking dolls_network v0.1.0 (/opt/rustwide/workdir/crates/network)
[INFO] [stdout] warning: unused import: `stream`
[INFO] [stdout]  --> crates/network/src/io/parser.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::{io, stream};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stream`
[INFO] [stdout]  --> crates/network/src/io/parser.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::{io, stream};
[INFO] [stdout]   |                     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `enable_compression` is never read
[INFO] [stdout]   --> crates/network/src/io/packet.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PacketHandler<'a> {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 15 |     stream: Pin<&'a mut TcpStream>,
[INFO] [stdout] 16 |     enable_compression: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PacketHandler` 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 `enable_compression` is never read
[INFO] [stdout]   --> crates/network/src/io/packet.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PacketHandler<'a> {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 15 |     stream: Pin<&'a mut TcpStream>,
[INFO] [stdout] 16 |     enable_compression: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PacketHandler` 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] [stderr]     Checking Dolls v0.1.0 (/opt/rustwide/workdir/app)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> app/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(future_join)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> app/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(future_join)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Dolls` (bin "Dolls" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Dolls` (bin "Dolls") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "101632cec632ae3439a4735d68542dda9c1e3e2ab2fcc19e30842bbe6336bf6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "101632cec632ae3439a4735d68542dda9c1e3e2ab2fcc19e30842bbe6336bf6d", kill_on_drop: false }`
[INFO] [stdout] 101632cec632ae3439a4735d68542dda9c1e3e2ab2fcc19e30842bbe6336bf6d
