[INFO] updating cached repository https://github.com/QasimK/sentiment-analysis [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] ed4d6b2d0d468385f1756fd23f544ccddad57d87 [INFO] checking QasimK/sentiment-analysis against beta-2019-10-27 for pr-65897 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQasimK%2Fsentiment-analysis" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/QasimK/sentiment-analysis 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/QasimK/sentiment-analysis [INFO] finished tweaking git repo https://github.com/QasimK/sentiment-analysis [INFO] tweaked toml for git repo https://github.com/QasimK/sentiment-analysis written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/QasimK/sentiment-analysis 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 4f7dd4e91890f978ef8e8ccd9971306b64171da328e989ea581115c8f773414e [INFO] running `"docker" "start" "-a" "4f7dd4e91890f978ef8e8ccd9971306b64171da328e989ea581115c8f773414e"` [INFO] [stderr] Compiling rustc-serialize v0.3.23 [INFO] [stderr] Checking serde v0.9.13 [INFO] [stderr] Compiling openssl v0.9.11 [INFO] [stderr] Checking bit-vec v0.4.3 [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.11 [INFO] [stderr] Checking phf_shared v0.7.21 [INFO] [stderr] Checking utf-8 v0.6.0 [INFO] [stderr] Checking time v0.1.36 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling syn v0.11.10 [INFO] [stderr] Compiling hyper v0.10.8 [INFO] [stderr] Checking futf v0.1.3 [INFO] [stderr] Checking itertools v0.6.0 [INFO] [stderr] Compiling string_cache_codegen v0.3.1 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking clap v2.23.2 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Checking tendril v0.2.3 [INFO] [stderr] Compiling string_cache v0.4.0 [INFO] [stderr] Compiling html5ever-atoms v0.2.2 [INFO] [stderr] Checking native-tls v0.1.2 [INFO] [stderr] Checking hyper-native-tls v0.2.2 [INFO] [stderr] Compiling html5ever v0.14.1 [INFO] [stderr] Checking select v0.4.0 [INFO] [stderr] Checking sentiment v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.37s [INFO] running `"docker" "inspect" "4f7dd4e91890f978ef8e8ccd9971306b64171da328e989ea581115c8f773414e"` [INFO] running `"docker" "rm" "-f" "4f7dd4e91890f978ef8e8ccd9971306b64171da328e989ea581115c8f773414e"` [INFO] [stdout] 4f7dd4e91890f978ef8e8ccd9971306b64171da328e989ea581115c8f773414e