[INFO] cloning repository https://github.com/andreasots/airqc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andreasots/airqc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreasots%2Fairqc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreasots%2Fairqc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e16064b9ba835259982ab2c2ceee38027ad0a970 [INFO] testing andreasots/airqc against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreasots%2Fairqc" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andreasots/airqc on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-15/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-15/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/andreasots/airqc [INFO] finished tweaking git repo https://github.com/andreasots/airqc [INFO] tweaked toml for git repo https://github.com/andreasots/airqc written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/andreasots/airqc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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 defmt-macros v0.2.3 [INFO] [stderr] Downloaded cortex-m-rt-macros v0.6.15 [INFO] [stderr] Downloaded defmt v0.2.3 [INFO] [stderr] Downloaded cortex-m v0.7.3 [INFO] [stderr] Downloaded cortex-m-rt v0.6.15 [INFO] [stderr] Downloaded svd-parser v0.9.0 [INFO] [stderr] Downloaded serde-json-core v0.4.0 [INFO] [stderr] Downloaded heapless v0.7.3 [INFO] [stderr] Downloaded rtt-target v0.3.1 [INFO] [stderr] Downloaded crc-any v2.3.12 [INFO] [stderr] Downloaded panic-probe v0.2.0 [INFO] [stderr] Downloaded defmt-rtt v0.2.0 [INFO] [stderr] Downloaded display-interface v0.4.1 [INFO] [stderr] Downloaded st7789 v0.6.1 [INFO] [stderr] Downloaded defmt-parser v0.2.2 [INFO] [stderr] Downloaded usb-device v0.2.8 [INFO] [stderr] Downloaded embedded-graphics-core v0.3.2 [INFO] [stderr] Downloaded hash32 v0.2.1 [INFO] [stderr] Downloaded cortex-m v0.6.7 [INFO] [stderr] Downloaded aligned v0.3.5 [INFO] [stderr] Downloaded micromath v1.1.1 [INFO] [stderr] Downloaded sdio-host v0.5.0 [INFO] [stderr] Downloaded critical-section v0.2.1 [INFO] [stderr] Downloaded atomic-polyfill v0.1.2 [INFO] [stderr] Downloaded embedded-graphics v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db965d04d176dc7b7078868e12a0d68a94e0796e1c8a86e3f93e17b4eb6ab885 [INFO] running `Command { std: "docker" "start" "-a" "db965d04d176dc7b7078868e12a0d68a94e0796e1c8a86e3f93e17b4eb6ab885", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db965d04d176dc7b7078868e12a0d68a94e0796e1c8a86e3f93e17b4eb6ab885", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db965d04d176dc7b7078868e12a0d68a94e0796e1c8a86e3f93e17b4eb6ab885", kill_on_drop: false }` [INFO] [stdout] db965d04d176dc7b7078868e12a0d68a94e0796e1c8a86e3f93e17b4eb6ab885 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96fe86d754f43d22ac036e5be0b95dbdac1b0dbe06384d2a6fbe325f0bb7e879 [INFO] running `Command { std: "docker" "start" "-a" "96fe86d754f43d22ac036e5be0b95dbdac1b0dbe06384d2a6fbe325f0bb7e879", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling cortex-m v0.7.3 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling semver v1.0.3 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling chiptool v0.1.0 (https://github.com/embassy-rs/chiptool?rev=e0c5ff926ecd86e390bd9bc68b414bfc0e811b0e#e0c5ff92) [INFO] [stderr] Compiling inflections v1.1.1 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling cortex-m-rt v0.6.15 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling defmt-parser v0.2.2 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling futures-sink v0.3.16 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling critical-section v0.2.1 [INFO] [stderr] Compiling r0 v0.2.2 [INFO] [stderr] Compiling atomic-polyfill v0.1.2 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling bare-metal v1.0.0 [INFO] [stderr] Compiling az v1.1.1 [INFO] [stderr] Compiling embassy v0.1.0 (https://github.com/embassy-rs/embassy#495d977b) [INFO] [stderr] Compiling heapless v0.7.3 [INFO] [stderr] Compiling futures-io v0.3.16 [INFO] [stderr] Compiling cortex-m v0.6.7 [INFO] [stderr] Compiling stm32f4 v0.13.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling display-interface v0.4.1 [INFO] [stderr] Compiling panic-probe v0.2.0 [INFO] [stderr] Compiling httparse v1.4.1 [INFO] [stderr] Compiling usb-device v0.2.8 [INFO] [stderr] Compiling sdio-host v0.5.0 [INFO] [stderr] Compiling micromath v1.1.1 [INFO] [stderr] Compiling ufmt-write v0.1.0 [INFO] [stderr] Compiling arrayvec v0.7.1 [INFO] [stderr] Compiling crc-any v2.3.12 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling embedded-dma v0.1.2 [INFO] [stderr] Compiling volatile-register v0.2.0 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling embedded-hal v0.2.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling embassy-traits v0.1.0 (https://github.com/embassy-rs/embassy#495d977b) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/embassy-9312dcb0ed774b29/495d977/embassy-traits/src/lib.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(impl_trait_in_bindings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: the implementation was not maintainable, the feature may get reintroduced once the current refactorings are done [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/embassy-9312dcb0ed774b29/495d977/embassy-traits/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(generic_associated_types)] [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/git/checkouts/embassy-9312dcb0ed774b29/495d977/embassy-traits/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(const_fn_fn_ptr_basics)] [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/git/checkouts/embassy-9312dcb0ed774b29/495d977/embassy-traits/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(const_option)] [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/git/checkouts/embassy-9312dcb0ed774b29/495d977/embassy-traits/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(min_type_alias_impl_trait)] [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/git/checkouts/embassy-9312dcb0ed774b29/495d977/embassy-traits/src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(impl_trait_in_bindings)] [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/git/checkouts/embassy-9312dcb0ed774b29/495d977/embassy-traits/src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #![feature(type_alias_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `embassy-traits` due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "96fe86d754f43d22ac036e5be0b95dbdac1b0dbe06384d2a6fbe325f0bb7e879", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96fe86d754f43d22ac036e5be0b95dbdac1b0dbe06384d2a6fbe325f0bb7e879", kill_on_drop: false }` [INFO] [stdout] 96fe86d754f43d22ac036e5be0b95dbdac1b0dbe06384d2a6fbe325f0bb7e879