[INFO] cloning repository https://github.com/viktorfrom/e7030e-embedded-system-design
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/viktorfrom/e7030e-embedded-system-design" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fviktorfrom%2Fe7030e-embedded-system-design"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fviktorfrom%2Fe7030e-embedded-system-design'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 72339372c44f08d44f52aa7a39b51b36b4479336
[INFO] testing viktorfrom/e7030e-embedded-system-design against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fviktorfrom%2Fe7030e-embedded-system-design" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/viktorfrom/e7030e-embedded-system-design 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 git repo https://github.com/viktorfrom/e7030e-embedded-system-design
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/viktorfrom/e7030e-embedded-system-design
[INFO] tweaked toml for git repo https://github.com/viktorfrom/e7030e-embedded-system-design written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/viktorfrom/e7030e-embedded-system-design 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] [stderr]     Updating git repository `https://git.grepit.se/grepit/communicator.git`
[INFO] [stderr]     Updating git repository `https://git.grepit.se/viktor.sonesten/lora-rs.git`
[INFO] [stderr]     Updating git submodule `https://git.grepit.se/grepit/lora.git`
[INFO] [stderr]     Updating git repository `https://git.grepit.se/grepit/radio-messages.git`
[INFO] [stderr]     Updating git repository `https://git.grepit.se/grepit/lora-rs.git`
[INFO] [stderr]     Updating git submodule `https://git.grepit.se/grepit/lora.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-graphics v0.6.0-alpha.3
[INFO] [stderr]   Downloaded cargo-5730 v0.2.1
[INFO] [stderr]   Downloaded ssd1306 v0.3.0-alpha.4
[INFO] [stderr]   Downloaded stm32l0xx-hal v0.5.0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ed1d61b5c258cea4829c319a8221de577640b7f46bf5130e6fbffa8d9b8873cf
[INFO] running `"docker" "start" "-a" "ed1d61b5c258cea4829c319a8221de577640b7f46bf5130e6fbffa8d9b8873cf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `"docker" "inspect" "ed1d61b5c258cea4829c319a8221de577640b7f46bf5130e6fbffa8d9b8873cf"`
[INFO] running `"docker" "rm" "-f" "ed1d61b5c258cea4829c319a8221de577640b7f46bf5130e6fbffa8d9b8873cf"`
[INFO] [stdout] ed1d61b5c258cea4829c319a8221de577640b7f46bf5130e6fbffa8d9b8873cf
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] da90cea42cec69de67335d562d0f317835b036d5eed64b58ed109a5453c606c1
[INFO] running `"docker" "start" "-a" "da90cea42cec69de67335d562d0f317835b036d5eed64b58ed109a5453c606c1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cortex-m v0.6.2
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling vcell v0.1.2
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling cortex-m-rt v0.6.12
[INFO] [stderr]    Compiling heapless v0.5.3
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr] error[E0463]: can't find crate for `core`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the `thumbv6m-none-eabi` target may not be installed
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `vcell`.
[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[E0463]: can't find crate for `core`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the `thumbv6m-none-eabi` target may not be installed
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "da90cea42cec69de67335d562d0f317835b036d5eed64b58ed109a5453c606c1"`
[INFO] running `"docker" "rm" "-f" "da90cea42cec69de67335d562d0f317835b036d5eed64b58ed109a5453c606c1"`
[INFO] [stdout] da90cea42cec69de67335d562d0f317835b036d5eed64b58ed109a5453c606c1