[INFO] fetching crate rainmaker 0.1.1...
[INFO] checking rainmaker-0.1.1 against 1.95.0 for pr-155915
[INFO] extracting crate rainmaker 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rainmaker 0.1.1
[INFO] finished tweaking crates.io crate rainmaker 0.1.1
[INFO] tweaked toml for crates.io crate rainmaker 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rainmaker 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 293 packages to latest compatible versions
[INFO] [stderr]       Adding esp-idf-svc v0.49.1 (available: v0.52.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding simple_logger v4.3.3 (available: v5.2.0)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded simple_logger v4.3.3
[INFO] [stderr]   Downloaded globwalk v0.8.1
[INFO] [stderr]   Downloaded pickledb v0.5.1
[INFO] [stderr]   Downloaded custom_debug v0.6.2
[INFO] [stderr]   Downloaded embassy-futures v0.1.2
[INFO] [stderr]   Downloaded build-time v0.1.3
[INFO] [stderr]   Downloaded macaddr v1.0.1
[INFO] [stderr]   Downloaded custom_debug_derive v0.6.2
[INFO] [stderr]   Downloaded dbus-tokio v0.7.6
[INFO] [stderr]   Downloaded embedded-can v0.4.1
[INFO] [stderr]   Downloaded remove_dir_all v0.8.4
[INFO] [stderr]   Downloaded rainmaker-components v0.1.0
[INFO] [stderr]   Downloaded dbus-crossroads v0.5.3
[INFO] [stderr]   Downloaded esp-idf-sys v0.35.0
[INFO] [stderr]   Downloaded esp32-nimble v0.8.2
[INFO] [stderr]   Downloaded embedded-svc v0.28.1
[INFO] [stderr]   Downloaded rumqttc v0.23.0
[INFO] [stderr]   Downloaded embassy-sync v0.6.2
[INFO] [stderr]   Downloaded bluer v0.17.4
[INFO] [stderr]   Downloaded esp-idf-hal v0.44.1
[INFO] [stderr]   Downloaded esp-idf-svc v0.49.1
[INFO] [stderr]   Downloaded embuild v0.32.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7c8d1e8087d597f93bc7b7fd7b6c5fac5879123eaa1950f9dfe6c2e154ceed1f
[INFO] running `Command { std: "docker" "start" "-a" "7c8d1e8087d597f93bc7b7fd7b6c5fac5879123eaa1950f9dfe6c2e154ceed1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c8d1e8087d597f93bc7b7fd7b6c5fac5879123eaa1950f9dfe6c2e154ceed1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8d1e8087d597f93bc7b7fd7b6c5fac5879123eaa1950f9dfe6c2e154ceed1f", kill_on_drop: false }`
[INFO] [stdout] 7c8d1e8087d597f93bc7b7fd7b6c5fac5879123eaa1950f9dfe6c2e154ceed1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 64a37f18696c46dc32b5d9c23ce80e3aae84a7aeb3aa280a4dab49a06729d462
[INFO] running `Command { std: "docker" "start" "-a" "64a37f18696c46dc32b5d9c23ce80e3aae84a7aeb3aa280a4dab49a06729d462", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling libdbus-sys v0.2.7
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling uuid v1.23.1
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling custom_debug_derive v0.6.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]     Checking chunked_transfer v1.5.0
[INFO] [stderr]     Checking macaddr v1.0.1
[INFO] [stderr]     Checking custom_debug v0.6.2
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking quick-protobuf v0.8.1
[INFO] [stderr]     Checking dbus v0.9.11
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking tiny_http v0.12.0
[INFO] [stderr]     Checking ed25519-compact v2.2.0
[INFO] [stderr]     Checking tokio-stream v0.1.18
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking pickledb v0.5.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]    Compiling bluer v0.17.4
[INFO] [stderr]     Checking simple_logger v4.3.3
[INFO] [stderr]     Checking dbus-tokio v0.7.6
[INFO] [stderr]     Checking dbus-crossroads v0.5.3
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking rumqttc v0.23.0
[INFO] [stderr]     Checking rainmaker-components v0.1.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rainmaker-components-0.1.0/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(map_try_insert)] // used in http_linux.rs
[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 `rainmaker-components` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "64a37f18696c46dc32b5d9c23ce80e3aae84a7aeb3aa280a4dab49a06729d462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64a37f18696c46dc32b5d9c23ce80e3aae84a7aeb3aa280a4dab49a06729d462", kill_on_drop: false }`
[INFO] [stdout] 64a37f18696c46dc32b5d9c23ce80e3aae84a7aeb3aa280a4dab49a06729d462
