[INFO] fetching crate pi_async_wsc 0.5.1... [INFO] testing pi_async_wsc-0.5.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate pi_async_wsc 0.5.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate pi_async_wsc 0.5.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate pi_async_wsc 0.5.1 [INFO] tweaked toml for crates.io crate pi_async_wsc 0.5.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pi_async_wsc 0.5.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pi_async_wsc 0.5.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jobserver v0.1.33 [INFO] [stderr] Downloaded pi_atom v0.6.1 [INFO] [stderr] Downloaded webpki v0.22.4 [INFO] [stderr] Downloaded zstd v0.10.2+zstd.1.5.2 [INFO] [stderr] Downloaded bytestring v1.4.0 [INFO] [stderr] Downloaded pem v0.8.3 [INFO] [stderr] Downloaded cookie v0.16.2 [INFO] [stderr] Downloaded rsa v0.6.1 [INFO] [stderr] Downloaded jiff-static v0.2.14 [INFO] [stderr] Downloaded rustls v0.20.9 [INFO] [stderr] Downloaded rand v0.4.6 [INFO] [stderr] Downloaded zerocopy-derive v0.8.25 [INFO] [stderr] Downloaded pi_awc v0.1.0 [INFO] [stderr] Downloaded actix-http v3.0.4 [INFO] [stderr] Downloaded loom v0.5.6 [INFO] [stderr] Downloaded pi-async-rt v0.2.5 [INFO] [stderr] Downloaded pi_crypto v0.1.1 [INFO] [stderr] Downloaded dashmap v6.1.0 [INFO] [stderr] Downloaded webpki-roots v0.22.6 [INFO] [stderr] Downloaded generator v0.7.5 [INFO] [stderr] Downloaded pkcs1 v0.3.3 [INFO] [stderr] Downloaded pem-rfc7468 v0.3.1 [INFO] [stderr] Downloaded rust-crypto v0.2.36 [INFO] [stderr] Downloaded zerocopy v0.8.25 [INFO] [stderr] Downloaded wasi v0.10.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded time v0.1.45 [INFO] [stderr] Downloaded nanorand v0.7.0 [INFO] [stderr] Downloaded hermit-abi v0.5.1 [INFO] [stderr] Downloaded pi_wrr v0.1.1 [INFO] [stderr] Downloaded st3 v0.4.1 [INFO] [stderr] Downloaded pi_async_buffer v0.8.0 [INFO] [stderr] Downloaded pi_ext_heap v0.1.1 [INFO] [stderr] Downloaded pi_slot_wheel v0.2.0 [INFO] [stderr] Downloaded pi_cancel_timer v0.2.0 [INFO] [stderr] Downloaded pi_share v0.5.2 [INFO] [stderr] Downloaded zstd-safe v4.1.6+zstd.1.5.2 [INFO] [stderr] Downloaded actix-macros v0.2.4 [INFO] [stderr] Downloaded actix-tls v3.4.0 [INFO] [stderr] Downloaded pi_bon v0.3.1 [INFO] [stderr] Downloaded jsonwebtoken v7.2.0 [INFO] [stderr] Downloaded rand v0.3.23 [INFO] [stderr] Downloaded pi_rand v0.3.0 [INFO] [stderr] Downloaded jiff v0.2.14 [INFO] [stderr] Downloaded flume v0.11.1 [INFO] [stderr] Downloaded pi_wheel v0.1.0 [INFO] [stderr] Downloaded pi_timer v0.1.0 [INFO] [stderr] Downloaded pi_slot_deque v0.2.1 [INFO] [stderr] Downloaded pi_hash v0.1.1 [INFO] [stderr] Downloaded zstd-sys v1.6.3+zstd.1.5.2 [INFO] [stderr] Downloaded crossbeam-queue v0.3.12 [INFO] [stderr] Downloaded crossbeam v0.8.4 [INFO] [stderr] Downloaded pi_key_alloter v0.6.1 [INFO] [stderr] Downloaded pi_null v0.1.11 [INFO] [stderr] Downloaded pi_slotmap v0.2.1 [INFO] [stderr] Downloaded spin_sleep v1.3.1 [INFO] [stderr] Downloaded spin_sleep_util v0.1.1 [INFO] [stderr] Downloaded pi_tcp v0.5.5 [INFO] [stderr] Downloaded pi_ws v0.6.1 [INFO] [stderr] Downloaded cc v1.2.26 [INFO] [stderr] Downloaded actix-rt v2.10.0 [INFO] [stderr] Downloaded pi_hash_value v0.1.0 [INFO] [stderr] Downloaded simple_asn1 v0.4.1 [INFO] [stderr] Downloaded tracing-attributes v0.1.29 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4fa22922adea09b3d0bcd41ed120ac93ba64d636999044cdec7071feeb8e9b9 [INFO] running `Command { std: "docker" "start" "-a" "e4fa22922adea09b3d0bcd41ed120ac93ba64d636999044cdec7071feeb8e9b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4fa22922adea09b3d0bcd41ed120ac93ba64d636999044cdec7071feeb8e9b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4fa22922adea09b3d0bcd41ed120ac93ba64d636999044cdec7071feeb8e9b9", kill_on_drop: false }` [INFO] [stdout] e4fa22922adea09b3d0bcd41ed120ac93ba64d636999044cdec7071feeb8e9b9 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3793f6e1373c047a7bcdda33d113a54761eb4179f6a297b91d288ca076b5f111 [INFO] running `Command { std: "docker" "start" "-a" "3793f6e1373c047a7bcdda33d113a54761eb4179f6a297b91d288ca076b5f111", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling untrusted v0.9.0 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling rustls v0.20.9 [INFO] [stderr] Compiling miniz_oxide v0.8.8 [INFO] [stderr] Compiling local-waker v0.1.4 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling zstd-safe v4.1.6+zstd.1.5.2 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling pi_ext_heap v0.1.1 [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/pi_ext_heap-0.1.1/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(min_specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/pi_ext_heap-0.1.1/src/lib.rs:145:1 [INFO] [stdout] | [INFO] [stdout] 145 | #![feature(inplace_iteration)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/pi_ext_heap-0.1.1/src/lib.rs:146:1 [INFO] [stdout] | [INFO] [stdout] 146 | #![feature(trusted_len)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/pi_ext_heap-0.1.1/src/lib.rs:147:1 [INFO] [stdout] | [INFO] [stdout] 147 | #![feature(exact_size_is_empty)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/pi_ext_heap-0.1.1/src/lib.rs:148:1 [INFO] [stdout] | [INFO] [stdout] 148 | #![feature(extend_one)] [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 `pi_ext_heap` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3793f6e1373c047a7bcdda33d113a54761eb4179f6a297b91d288ca076b5f111", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3793f6e1373c047a7bcdda33d113a54761eb4179f6a297b91d288ca076b5f111", kill_on_drop: false }` [INFO] [stdout] 3793f6e1373c047a7bcdda33d113a54761eb4179f6a297b91d288ca076b5f111