[INFO] updating cached repository https://github.com/shybyte/rust-midi-patcher
[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] a7dda29654452f47507f407dccbba8a138616ec5
[INFO] checking shybyte/rust-midi-patcher against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshybyte%2Frust-midi-patcher" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shybyte/rust-midi-patcher on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/shybyte/rust-midi-patcher
[INFO] finished tweaking git repo https://github.com/shybyte/rust-midi-patcher
[INFO] tweaked toml for git repo https://github.com/shybyte/rust-midi-patcher written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/shybyte/rust-midi-patcher already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "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=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-2019-10-27" "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] abf8492a88dd53090cd15ac209b1af09fd68b2acb51efec37c00b70edabedb8e
[INFO] running `"docker" "start" "-a" "abf8492a88dd53090cd15ac209b1af09fd68b2acb51efec37c00b70edabedb8e"`
[INFO] [stderr]     Checking midi-message v0.1.0 (https://github.com/shybyte/midi-message-rs#cda61b2d)
[INFO] [stderr]     Checking portmidi v0.2.4
[INFO] [stderr]     Checking thread-id v3.0.0
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking filetime v0.2.4
[INFO] [stderr]     Checking smallvec v0.6.6
[INFO] [stderr]     Checking bytes v0.4.11
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking thread_local v0.3.3
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking parking_lot_core v0.3.1
[INFO] [stderr]     Checking chan v0.1.23
[INFO] [stderr]     Checking tokio-io v0.1.10
[INFO] [stderr]     Checking regex v0.2.1
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking chan-signal v0.3.2
[INFO] [stderr]     Checking midi2opc v0.1.0 (https://github.com/shybyte/midi2opc#825f0ab0)
[INFO] [stderr]     Checking tokio-reactor v0.1.6
[INFO] [stderr]     Checking risp v0.7.0
[INFO] [stderr]     Checking inotify v0.6.1
[INFO] [stderr]     Checking notify v4.0.6
[INFO] [stderr]     Checking rust_midi_patcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.28s
[INFO] running `"docker" "inspect" "abf8492a88dd53090cd15ac209b1af09fd68b2acb51efec37c00b70edabedb8e"`
[INFO] running `"docker" "rm" "-f" "abf8492a88dd53090cd15ac209b1af09fd68b2acb51efec37c00b70edabedb8e"`
[INFO] [stdout] abf8492a88dd53090cd15ac209b1af09fd68b2acb51efec37c00b70edabedb8e