[INFO] fetching crate avr_delay 0.3.2... [INFO] checking avr_delay-0.3.2 against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] extracting crate avr_delay 0.3.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate avr_delay 0.3.2 on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate avr_delay 0.3.2 [INFO] finished tweaking crates.io crate avr_delay 0.3.2 [INFO] tweaked toml for crates.io crate avr_delay 0.3.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate avr_delay 0.3.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded const_env_impl--value v0.1.2 [INFO] [stderr] Downloaded const_env--value v0.1.2 [INFO] [stderr] Downloaded avr-std-stub v1.0.2 [INFO] [stderr] Downloaded avr-config v2.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1253475d41650b9cc2433e8bb1955dd4ae9940ab0e31db5e006f3eb25eabebb7 [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" "1253475d41650b9cc2433e8bb1955dd4ae9940ab0e31db5e006f3eb25eabebb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1253475d41650b9cc2433e8bb1955dd4ae9940ab0e31db5e006f3eb25eabebb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1253475d41650b9cc2433e8bb1955dd4ae9940ab0e31db5e006f3eb25eabebb7", kill_on_drop: false }` [INFO] [stdout] 1253475d41650b9cc2433e8bb1955dd4ae9940ab0e31db5e006f3eb25eabebb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 727e546d21e4e8cfe2f46a8186f1729a3dfd23a682a36e2b6ffc8b26e2053494 [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" "727e546d21e4e8cfe2f46a8186f1729a3dfd23a682a36e2b6ffc8b26e2053494", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking avr-std-stub v1.0.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling const_env_impl--value v0.1.2 [INFO] [stderr] Compiling const_env--value v0.1.2 [INFO] [stderr] Checking avr-config v2.0.1 [INFO] [stderr] Checking avr_delay v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `#[panic_handler]` function required, but not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `avr_delay` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "727e546d21e4e8cfe2f46a8186f1729a3dfd23a682a36e2b6ffc8b26e2053494", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "727e546d21e4e8cfe2f46a8186f1729a3dfd23a682a36e2b6ffc8b26e2053494", kill_on_drop: false }` [INFO] [stdout] 727e546d21e4e8cfe2f46a8186f1729a3dfd23a682a36e2b6ffc8b26e2053494