[INFO] fetching crate stm32f4-prng 0.1.1...
[INFO] checking stm32f4-prng-0.1.1 against try#81275a1445c7502a974118e0c69b795ab60be991 for pr-80243
[INFO] extracting crate stm32f4-prng 0.1.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate stm32f4-prng 0.1.1 on toolchain 81275a1445c7502a974118e0c69b795ab60be991
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stm32f4-prng 0.1.1
[INFO] finished tweaking crates.io crate stm32f4-prng 0.1.1
[INFO] tweaked toml for crates.io crate stm32f4-prng 0.1.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "metadata" "--no-deps" "--format-version=1", 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] a3a506f7e1b2c35233e25ab2eddcdb8befeb7c9ec9e5d57e606aab0378f80742
[INFO] running `Command { std: "docker" "start" "-a" "a3a506f7e1b2c35233e25ab2eddcdb8befeb7c9ec9e5d57e606aab0378f80742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3a506f7e1b2c35233e25ab2eddcdb8befeb7c9ec9e5d57e606aab0378f80742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a506f7e1b2c35233e25ab2eddcdb8befeb7c9ec9e5d57e606aab0378f80742", kill_on_drop: false }`
[INFO] [stdout] a3a506f7e1b2c35233e25ab2eddcdb8befeb7c9ec9e5d57e606aab0378f80742
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 931709f112e3f99aa17bb13a1e053f3c9f4d979ed94166df91e2996c9d217633
[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" "931709f112e3f99aa17bb13a1e053f3c9f4d979ed94166df91e2996c9d217633", kill_on_drop: false }`
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]    Compiling stm32f4 v0.11.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking cortex-m-rt v0.6.13
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking cortex-m v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking stm32f4xx-hal v0.8.3
[INFO] [stdout] error: This crate requires one of the following device features enabled:
[INFO] [stdout]         stm32f401
[INFO] [stdout]         stm32f405
[INFO] [stdout]         stm32f407
[INFO] [stdout]         stm32f410
[INFO] [stdout]         stm32f411
[INFO] [stdout]         stm32f412
[INFO] [stdout]         stm32f413
[INFO] [stdout]         stm32f415
[INFO] [stdout]         stm32f417
[INFO] [stdout]         stm32f423
[INFO] [stdout]         stm32f427
[INFO] [stdout]         stm32f429
[INFO] [stdout]         stm32f437
[INFO] [stdout]         stm32f439
[INFO] [stdout]         stm32f446
[INFO] [stdout]         stm32f469
[INFO] [stdout]         stm32f479
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stm32f4xx-hal-0.8.3/src/lib.rs:5:1
[INFO] [stdout]    |
[INFO] [stdout] 5  | / compile_error!(
[INFO] [stdout] 6  | |     "This crate requires one of the following device features enabled:
[INFO] [stdout] 7  | |         stm32f401
[INFO] [stdout] 8  | |         stm32f405
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |         stm32f479"
[INFO] [stdout] 24 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stm32f4xx-hal`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "931709f112e3f99aa17bb13a1e053f3c9f4d979ed94166df91e2996c9d217633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "931709f112e3f99aa17bb13a1e053f3c9f4d979ed94166df91e2996c9d217633", kill_on_drop: false }`
[INFO] [stdout] 931709f112e3f99aa17bb13a1e053f3c9f4d979ed94166df91e2996c9d217633