[INFO] fetching crate scryer-prolog 0.8.115...
[INFO] checking scryer-prolog-0.8.115 against beta-2019-10-27 for pr-65897
[INFO] extracting crate scryer-prolog 0.8.115 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate scryer-prolog 0.8.115 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 crates.io crate scryer-prolog 0.8.115
[INFO] finished tweaking crates.io crate scryer-prolog 0.8.115
[INFO] tweaked toml for crates.io crate scryer-prolog 0.8.115 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate scryer-prolog 0.8.115 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-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] 444510a1d7222f982a8a8ead67e37063471279706b33a6693628443b21d21aca
[INFO] running `"docker" "start" "-a" "444510a1d7222f982a8a8ead67e37063471279706b33a6693628443b21d21aca"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking static_assertions v0.2.5
[INFO] [stderr]    Compiling rug v1.5.2
[INFO] [stderr]    Compiling indexmap v1.1.0
[INFO] [stderr]     Checking ref_thread_local v0.0.0
[INFO] [stderr]     Checking downcast v0.10.0
[INFO] [stderr]     Checking stackvector v1.0.2
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]    Compiling scryer-prolog v0.8.115 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking lexical-core v0.4.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking ordered-float v0.5.2
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking termion v1.5.1
[INFO] [stderr]     Checking nix v0.15.0
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking lexical v2.1.0
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.1.14
[INFO] [stderr]     Checking rustyline v5.0.3
[INFO] [stderr]     Checking prolog_parser v0.8.33
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 01s
[INFO] running `"docker" "inspect" "444510a1d7222f982a8a8ead67e37063471279706b33a6693628443b21d21aca"`
[INFO] running `"docker" "rm" "-f" "444510a1d7222f982a8a8ead67e37063471279706b33a6693628443b21d21aca"`
[INFO] [stdout] 444510a1d7222f982a8a8ead67e37063471279706b33a6693628443b21d21aca