[INFO] fetching crate esp-println 0.13.1...
[INFO] checking esp-println-0.13.1 against master#dc8fe1f81c6cf13c0987944c525b2aa81625b5d0 for pr-133502-4
[INFO] extracting crate esp-println 0.13.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate esp-println 0.13.1 on toolchain dc8fe1f81c6cf13c0987944c525b2aa81625b5d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate esp-println 0.13.1
[INFO] finished tweaking crates.io crate esp-println 0.13.1
[INFO] tweaked toml for crates.io crate esp-println 0.13.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate esp-println 0.13.1 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" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded esp-build v0.2.0
[INFO] [stderr]   Downloaded defmt-macros v0.4.0
[INFO] [stderr]   Downloaded defmt-parser v0.4.1
[INFO] [stderr]   Downloaded defmt v0.3.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a9fd695906084c006af27928ea9b6b31cb5bbd3cb4287bdf3ee465396d491d5
[INFO] running `Command { std: "docker" "start" "-a" "3a9fd695906084c006af27928ea9b6b31cb5bbd3cb4287bdf3ee465396d491d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a9fd695906084c006af27928ea9b6b31cb5bbd3cb4287bdf3ee465396d491d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a9fd695906084c006af27928ea9b6b31cb5bbd3cb4287bdf3ee465396d491d5", kill_on_drop: false }`
[INFO] [stdout] 3a9fd695906084c006af27928ea9b6b31cb5bbd3cb4287bdf3ee465396d491d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+dc8fe1f81c6cf13c0987944c525b2aa81625b5d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b34252aca959927f6d68ebba4908c49a42d596792274b01e82ad5fa768a8686
[INFO] running `Command { std: "docker" "start" "-a" "4b34252aca959927f6d68ebba4908c49a42d596792274b01e82ad5fa768a8686", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling portable-atomic v1.10.0
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling esp-build v0.2.0
[INFO] [stderr]    Compiling esp-println v0.13.1 (/opt/rustwide/workdir)
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] ERROR: expected exactly one enabled feature from feature group:
[INFO] [stderr]   ["esp32", "esp32c2", "esp32c3", "esp32c6", "esp32h2", "esp32p4", "esp32s2", "esp32s3"]
[INFO] [stderr]     
[INFO] [stderr] 
[INFO] [stdout] error: proc macro panicked
[INFO] [stdout]  --> build.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | /     assert_unique_used_features!(
[INFO] [stdout] 8 | |         "esp32", "esp32c2", "esp32c3", "esp32c6", "esp32h2", "esp32p4", "esp32s2", "esp32s3"
[INFO] [stdout] 9 | |     );
[INFO] [stdout]   | |_____^
[INFO] [stdout]   |
[INFO] [stdout]   = help: message: Build failed
[INFO] [stdout]   = note: this error originates in the macro `assert_unique_used_features` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `esp-println` (build script) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "4b34252aca959927f6d68ebba4908c49a42d596792274b01e82ad5fa768a8686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b34252aca959927f6d68ebba4908c49a42d596792274b01e82ad5fa768a8686", kill_on_drop: false }`
[INFO] [stdout] 4b34252aca959927f6d68ebba4908c49a42d596792274b01e82ad5fa768a8686