[INFO] fetching crate adafruit-nrf52840-sense 0.1.0... [INFO] testing adafruit-nrf52840-sense-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate adafruit-nrf52840-sense 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate adafruit-nrf52840-sense 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate adafruit-nrf52840-sense 0.1.0 [INFO] finished tweaking crates.io crate adafruit-nrf52840-sense 0.1.0 [INFO] tweaked toml for crates.io crate adafruit-nrf52840-sense 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate adafruit-nrf52840-sense 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded usb-device v0.2.8 [INFO] [stderr] Downloaded fixed v1.10.0 [INFO] [stderr] Downloaded aligned v0.3.5 [INFO] [stderr] Downloaded lsm6ds33 v0.1.0 [INFO] [stderr] Downloaded bmp280-driver v0.0.7 [INFO] [stderr] Downloaded volatile-register v0.2.1 [INFO] [stderr] Downloaded nrf-hal-common v0.14.0 [INFO] [stderr] Downloaded az v1.1.2 [INFO] [stderr] Downloaded embedded-storage v0.2.0 [INFO] [stderr] Downloaded lis3mdl-driver v0.1.0 [INFO] [stderr] Downloaded apds9960 v0.1.0 [INFO] [stderr] Downloaded nrf-usbd v0.1.0 [INFO] [stderr] Downloaded cortex-m-rt v0.6.15 [INFO] [stderr] Downloaded nrf52840-hal v0.14.0 [INFO] [stderr] Downloaded nrf52840-pac v0.10.1 [INFO] [stderr] Downloaded cortex-m v0.7.3 [INFO] [stderr] Downloaded shared-bus v0.2.2 [INFO] [stderr] Downloaded cortex-m-rt-macros v0.6.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 329bebea2dac41d454d872715fdf9340a56089eabf125a4fa642ea683504bd5a [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" "329bebea2dac41d454d872715fdf9340a56089eabf125a4fa642ea683504bd5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "329bebea2dac41d454d872715fdf9340a56089eabf125a4fa642ea683504bd5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "329bebea2dac41d454d872715fdf9340a56089eabf125a4fa642ea683504bd5a", kill_on_drop: false }` [INFO] [stdout] 329bebea2dac41d454d872715fdf9340a56089eabf125a4fa642ea683504bd5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1cd87cd51190037f7265fa9bda60ecc2e63642f7e281208232fb4553a0d96cd7 [INFO] running `Command { std: "docker" "start" "-a" "1cd87cd51190037f7265fa9bda60ecc2e63642f7e281208232fb4553a0d96cd7", kill_on_drop: false }` [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cortex-m v0.7.3 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling cortex-m-rt v0.6.15 [INFO] [stderr] Compiling az v1.1.2 [INFO] [stderr] Compiling nrf52840-pac v0.10.1 [INFO] [stderr] Compiling fixed v1.10.0 [INFO] [stderr] Compiling r0 v0.2.2 [INFO] [stderr] Compiling usb-device v0.2.8 [INFO] [stderr] Compiling nrf-hal-common v0.14.0 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stdout] error[E0463]: can't find crate for `core` [INFO] [stdout] | [INFO] [stdout] = note: the `thumbv7em-none-eabihf` target may not be installed [INFO] [stdout] = help: consider downloading the target with `rustup target add thumbv7em-none-eabihf` [INFO] [stdout] = help: consider building the standard library from source with `cargo build -Zbuild-std` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `r0` due to 2 previous errors [INFO] [stdout] error[E0463]: can't find crate for `core` [INFO] [stdout] | [INFO] [stdout] = note: the `thumbv7em-none-eabihf` target may not be installed [INFO] [stdout] = help: consider downloading the target with `rustup target add thumbv7em-none-eabihf` [INFO] [stdout] = help: consider building the standard library from source with `cargo build -Zbuild-std` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `core` [INFO] [stdout] | [INFO] [stdout] = note: the `thumbv7em-none-eabihf` target may not be installed [INFO] [stdout] = help: consider downloading the target with `rustup target add thumbv7em-none-eabihf` [INFO] [stdout] = help: consider building the standard library from source with `cargo build -Zbuild-std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `core` [INFO] [stdout] | [INFO] [stdout] = note: the `thumbv7em-none-eabihf` target may not be installed [INFO] [stdout] = help: consider downloading the target with `rustup target add thumbv7em-none-eabihf` [INFO] [stdout] = help: consider building the standard library from source with `cargo build -Zbuild-std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `core` [INFO] [stdout] | [INFO] [stdout] = note: the `thumbv7em-none-eabihf` target may not be installed [INFO] [stdout] = help: consider downloading the target with `rustup target add thumbv7em-none-eabihf` [INFO] [stdout] = help: consider building the standard library from source with `cargo build -Zbuild-std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `core` [INFO] [stdout] | [INFO] [stdout] = note: the `thumbv7em-none-eabihf` target may not be installed [INFO] [stdout] = help: consider downloading the target with `rustup target add thumbv7em-none-eabihf` [INFO] [stdout] = help: consider building the standard library from source with `cargo build -Zbuild-std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `core` [INFO] [stdout] | [INFO] [stdout] = note: the `thumbv7em-none-eabihf` target may not be installed [INFO] [stdout] = help: consider downloading the target with `rustup target add thumbv7em-none-eabihf` [INFO] [stdout] = help: consider building the standard library from source with `cargo build -Zbuild-std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `core` [INFO] [stdout] | [INFO] [stdout] = note: the `thumbv7em-none-eabihf` target may not be installed [INFO] [stdout] = help: consider downloading the target with `rustup target add thumbv7em-none-eabihf` [INFO] [stdout] = help: consider building the standard library from source with `cargo build -Zbuild-std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `core` [INFO] [stdout] | [INFO] [stdout] = note: the `thumbv7em-none-eabihf` target may not be installed [INFO] [stdout] = help: consider downloading the target with `rustup target add thumbv7em-none-eabihf` [INFO] [stdout] = help: consider building the standard library from source with `cargo build -Zbuild-std` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1cd87cd51190037f7265fa9bda60ecc2e63642f7e281208232fb4553a0d96cd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cd87cd51190037f7265fa9bda60ecc2e63642f7e281208232fb4553a0d96cd7", kill_on_drop: false }` [INFO] [stdout] 1cd87cd51190037f7265fa9bda60ecc2e63642f7e281208232fb4553a0d96cd7