[INFO] crate adafruit-led-backpack 0.1.0 is already in cache [INFO] testing adafruit-led-backpack-0.1.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate adafruit-led-backpack 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate adafruit-led-backpack 0.1.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate adafruit-led-backpack 0.1.0 [INFO] finished tweaking crates.io crate adafruit-led-backpack 0.1.0 [INFO] tweaked toml for crates.io crate adafruit-led-backpack 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate adafruit-led-backpack 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c0a9e74e15643065389ebb71816d2102cbd2b49dac698c5141a647fc58bf105b [INFO] running `"docker" "start" "-a" "c0a9e74e15643065389ebb71816d2102cbd2b49dac698c5141a647fc58bf105b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling embedded-hal v0.2.2 [INFO] [stderr] Compiling ht16k33 v0.4.0 [INFO] [stderr] Compiling adafruit-led-backpack v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.21s [INFO] running `"docker" "inspect" "c0a9e74e15643065389ebb71816d2102cbd2b49dac698c5141a647fc58bf105b"` [INFO] running `"docker" "rm" "-f" "c0a9e74e15643065389ebb71816d2102cbd2b49dac698c5141a647fc58bf105b"` [INFO] [stdout] c0a9e74e15643065389ebb71816d2102cbd2b49dac698c5141a647fc58bf105b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] ed7482cba5980ce55ab253838cc48ecafdb712eefb94c8efdce1fad7ad56d9d8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "ed7482cba5980ce55ab253838cc48ecafdb712eefb94c8efdce1fad7ad56d9d8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rppal v0.11.3 [INFO] [stderr] Compiling adafruit-led-backpack v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.13s [INFO] running `"docker" "inspect" "ed7482cba5980ce55ab253838cc48ecafdb712eefb94c8efdce1fad7ad56d9d8"` [INFO] running `"docker" "rm" "-f" "ed7482cba5980ce55ab253838cc48ecafdb712eefb94c8efdce1fad7ad56d9d8"` [INFO] [stdout] ed7482cba5980ce55ab253838cc48ecafdb712eefb94c8efdce1fad7ad56d9d8 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] d410c8cd161f3c22d12a32dca458f2a2d75e820f823bf032677cf2cf1e1551be [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "d410c8cd161f3c22d12a32dca458f2a2d75e820f823bf032677cf2cf1e1551be"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/adafruit_led_backpack-e46e47371a20e75c [INFO] [stderr] Doc-tests adafruit-led-backpack [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - HT16K33::update_bicolor_led (line 57) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "d410c8cd161f3c22d12a32dca458f2a2d75e820f823bf032677cf2cf1e1551be"` [INFO] running `"docker" "rm" "-f" "d410c8cd161f3c22d12a32dca458f2a2d75e820f823bf032677cf2cf1e1551be"` [INFO] [stdout] d410c8cd161f3c22d12a32dca458f2a2d75e820f823bf032677cf2cf1e1551be