[INFO] fetching crate coap-message-demos 0.1.1... [INFO] testing coap-message-demos-0.1.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate coap-message-demos 0.1.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate coap-message-demos 0.1.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate coap-message-demos 0.1.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate coap-message-demos 0.1.1 [INFO] tweaked toml for crates.io crate coap-message-demos 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate coap-message-demos 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded heapless v0.7.7 [INFO] [stderr] Downloaded windowed-infinity v0.1.1 [INFO] [stderr] Downloaded coap v0.11.3 [INFO] [stderr] Downloaded embedded-nal-minimal-coapserver v0.3.0 [INFO] [stderr] Downloaded embedded-hal v0.2.6 [INFO] [stderr] Downloaded log_buffer v1.2.0 [INFO] [stderr] Downloaded riscv v0.7.0 [INFO] [stderr] Downloaded riscv-target v0.1.2 [INFO] [stderr] Downloaded hash32 v0.2.1 [INFO] [stderr] Downloaded embedded-nal v0.6.0 [INFO] [stderr] Downloaded cortex-m v0.7.3 [INFO] [stderr] Downloaded critical-section v0.2.4 [INFO] [stderr] Downloaded atomic-polyfill v0.1.4 [INFO] [stderr] Downloaded std-embedded-nal v0.1.2 [INFO] [stderr] Downloaded coap-lite v0.7.0 [INFO] [stderr] Downloaded bare-metal v1.0.0 [INFO] [stderr] Downloaded coap-numbers v0.1.2 [INFO] [stderr] Downloaded no-std-net v0.5.0 [INFO] [stderr] Downloaded coap-handler v0.1.1 [INFO] [stderr] Downloaded coap-handler-implementations v0.1.2 [INFO] [stderr] Downloaded embedded-nal-minimal-coaptcpserver v0.1.0 [INFO] [stderr] Downloaded coap-message v0.2.0 [INFO] [stderr] Downloaded embedded-nal-tcpextensions v0.1.1 [INFO] [stderr] Downloaded coap-message-utils v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d7abc9dd52be5e09360398e9160ded28c1af8ccec191caf55b5247cfe03bb61 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7d7abc9dd52be5e09360398e9160ded28c1af8ccec191caf55b5247cfe03bb61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d7abc9dd52be5e09360398e9160ded28c1af8ccec191caf55b5247cfe03bb61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d7abc9dd52be5e09360398e9160ded28c1af8ccec191caf55b5247cfe03bb61", kill_on_drop: false }` [INFO] [stdout] 7d7abc9dd52be5e09360398e9160ded28c1af8ccec191caf55b5247cfe03bb61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32d684d55770ed678ee272f4ae5a13a500deb0631def05fbc0da7b764bcc7c44 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "32d684d55770ed678ee272f4ae5a13a500deb0631def05fbc0da7b764bcc7c44", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling coap-message v0.2.0 [INFO] [stderr] Compiling coap-numbers v0.1.2 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/coap-message-0.2.0/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: missing required bound on `OptionsIter` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/coap-message-0.2.0/src/message.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | type OptionsIter<'a>: Iterator>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: add the required where clause: `where Self: 'a` [INFO] [stdout] | [INFO] [stdout] = note: this bound is currently required to ensure that impls have maximum flexibility [INFO] [stdout] = note: we are soliciting feedback, see issue #87479 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: missing required bound on `MessageOption` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/coap-message-0.2.0/src/message.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | type MessageOption<'a>: MessageOption; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- [INFO] [stdout] | | [INFO] [stdout] | help: add the required where clause: `where Self: 'a` [INFO] [stdout] | [INFO] [stdout] = note: this bound is currently required to ensure that impls have maximum flexibility [INFO] [stdout] = note: we are soliciting feedback, see issue #87479 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `coap-message` due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "32d684d55770ed678ee272f4ae5a13a500deb0631def05fbc0da7b764bcc7c44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32d684d55770ed678ee272f4ae5a13a500deb0631def05fbc0da7b764bcc7c44", kill_on_drop: false }` [INFO] [stdout] 32d684d55770ed678ee272f4ae5a13a500deb0631def05fbc0da7b764bcc7c44