[INFO] updating cached repository https://github.com/dndx/pitot
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cc70ac8524509ca51d36704b455c470c6692d740
[INFO] checking dndx/pitot against beta-2019-11-03 for pr-65897-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdndx%2Fpitot" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dndx/pitot on toolchain beta-2019-11-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-11-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dndx/pitot
[INFO] finished tweaking git repo https://github.com/dndx/pitot
[INFO] tweaked toml for git repo https://github.com/dndx/pitot written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/dndx/pitot already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-11-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=allow" "-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-2019-11-03" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 71f2a26b5dcb4cdb85cff3bb861f24c4699ac794bf379708caee0b80394e896e
[INFO] running `"docker" "start" "-a" "71f2a26b5dcb4cdb85cff3bb861f24c4699ac794bf379708caee0b80394e896e"`
[INFO] [stderr]    Compiling serde v1.0.45
[INFO] [stderr]     Checking unicode-normalization v0.1.6
[INFO] [stderr]     Checking i2csensors v0.1.3
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking inotify-sys v0.1.2
[INFO] [stderr]     Checking icmp v0.1.5
[INFO] [stderr]     Checking bytes v0.4.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking serial v0.3.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling syn v0.13.6
[INFO] [stderr]     Checking inotify v0.4.2
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking nix v0.10.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]    Compiling serde_derive_internals v0.23.1
[INFO] [stderr]     Checking idna v0.1.4
[INFO] [stderr]    Compiling serde_derive v1.0.45
[INFO] [stderr]     Checking url v1.7.0
[INFO] [stderr]     Checking ws v0.7.6
[INFO] [stderr]     Checking serde_json v1.0.17
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling cargo_metadata v0.5.8
[INFO] [stderr]    Compiling skeptic v0.13.3
[INFO] [stderr]    Compiling i2cdev v0.3.2
[INFO] [stderr]     Checking i2cdev-bmp280 v0.1.4
[INFO] [stderr]     Checking pitot v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `"docker" "inspect" "71f2a26b5dcb4cdb85cff3bb861f24c4699ac794bf379708caee0b80394e896e"`
[INFO] running `"docker" "rm" "-f" "71f2a26b5dcb4cdb85cff3bb861f24c4699ac794bf379708caee0b80394e896e"`
[INFO] [stdout] 71f2a26b5dcb4cdb85cff3bb861f24c4699ac794bf379708caee0b80394e896e