[INFO] fetching crate avr-device 0.3.0...
[INFO] checking avr-device-0.3.0 against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789
[INFO] extracting crate avr-device 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate avr-device 0.3.0 on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate avr-device 0.3.0
[INFO] finished tweaking crates.io crate avr-device 0.3.0
[INFO] tweaked toml for crates.io crate avr-device 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "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] 64ced3e2bdb36ef5c9ec3c485dd0f3592e4d0445076a8cf0d31669deacd024b7
[INFO] running `Command { std: "docker" "start" "-a" "64ced3e2bdb36ef5c9ec3c485dd0f3592e4d0445076a8cf0d31669deacd024b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64ced3e2bdb36ef5c9ec3c485dd0f3592e4d0445076a8cf0d31669deacd024b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ced3e2bdb36ef5c9ec3c485dd0f3592e4d0445076a8cf0d31669deacd024b7", kill_on_drop: false }`
[INFO] [stdout] 64ced3e2bdb36ef5c9ec3c485dd0f3592e4d0445076a8cf0d31669deacd024b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f50fa3df4156833904b035b8c61f08fc28c17c33c6bb04ce826b99542ed5fbdb
[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" "f50fa3df4156833904b035b8c61f08fc28c17c33c6bb04ce826b99542ed5fbdb", kill_on_drop: false }`
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Checking avr-device v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: This crate requires you to specify your target chip as a feature.
[INFO] [stdout] 
[INFO] [stdout]     Please select one of the following:
[INFO] [stdout] 
[INFO] [stdout]     * atmega1280
[INFO] [stdout]     * atmega168
[INFO] [stdout]     * atmega2560
[INFO] [stdout]     * atmega328p
[INFO] [stdout]     * atmega328pb
[INFO] [stdout]     * atmega32u4
[INFO] [stdout]     * atmega4809
[INFO] [stdout]     * atmega48p
[INFO] [stdout]     * atmega64
[INFO] [stdout]     * atmega644
[INFO] [stdout]     * atmega8
[INFO] [stdout]     * attiny84
[INFO] [stdout]     * attiny841
[INFO] [stdout]     * attiny85
[INFO] [stdout]     * attiny861
[INFO] [stdout]     * attiny88
[INFO] [stdout]     
[INFO] [stdout]    --> src/lib.rs:84:1
[INFO] [stdout]     |
[INFO] [stdout] 84  | / compile_error!(
[INFO] [stdout] 85  | |     "This crate requires you to specify your target chip as a feature.
[INFO] [stdout] 86  | |
[INFO] [stdout] 87  | |     Please select one of the following:
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     "
[INFO] [stdout] 106 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: This crate requires you to specify your target chip as a feature.
[INFO] [stdout] 
[INFO] [stdout]     Please select one of the following:
[INFO] [stdout] 
[INFO] [stdout]     * atmega1280
[INFO] [stdout]     * atmega168
[INFO] [stdout]     * atmega2560
[INFO] [stdout]     * atmega328p
[INFO] [stdout]     * atmega328pb
[INFO] [stdout]     * atmega32u4
[INFO] [stdout]     * atmega4809
[INFO] [stdout]     * atmega48p
[INFO] [stdout]     * atmega64
[INFO] [stdout]     * atmega644
[INFO] [stdout]     * atmega8
[INFO] [stdout]     * attiny84
[INFO] [stdout]     * attiny841
[INFO] [stdout]     * attiny85
[INFO] [stdout]     * attiny861
[INFO] [stdout]     * attiny88
[INFO] [stdout]     
[INFO] [stdout]    --> src/lib.rs:84:1
[INFO] [stdout]     |
[INFO] [stdout] 84  | / compile_error!(
[INFO] [stdout] 85  | |     "This crate requires you to specify your target chip as a feature.
[INFO] [stdout] 86  | |
[INFO] [stdout] 87  | |     Please select one of the following:
[INFO] [stdout] ...   |
[INFO] [stdout] 105 | |     "
[INFO] [stdout] 106 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `avr-device`
[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] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f50fa3df4156833904b035b8c61f08fc28c17c33c6bb04ce826b99542ed5fbdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f50fa3df4156833904b035b8c61f08fc28c17c33c6bb04ce826b99542ed5fbdb", kill_on_drop: false }`
[INFO] [stdout] f50fa3df4156833904b035b8c61f08fc28c17c33c6bb04ce826b99542ed5fbdb