[INFO] crate avocado 0.6.0 is already in cache
[INFO] checking avocado-0.6.0 against beta-2019-10-27 for pr-65897
[INFO] extracting crate avocado 0.6.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate avocado 0.6.0 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 avocado 0.6.0
[INFO] finished tweaking crates.io crate avocado 0.6.0
[INFO] tweaked toml for crates.io crate avocado 0.6.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] ff17b9689cf6c30f5620f98204f5d076e9e994a4b4b65e8f07b516cd388b08d4
[INFO] running `"docker" "start" "-a" "ff17b9689cf6c30f5620f98204f5d076e9e994a4b4b65e8f07b516cd388b08d4"`
[INFO] [stderr]     Checking try_from v0.2.2
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]    Compiling compiletest_rs v0.3.25
[INFO] [stderr]     Checking data-encoding v2.1.2
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking diff v0.1.11
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking filetime v0.2.7
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking semver v0.8.0
[INFO] [stderr]     Checking crypto-mac v0.6.2
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking sha-1 v0.7.0
[INFO] [stderr]     Checking md-5 v0.7.0
[INFO] [stderr]     Checking scan_fmt v0.1.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking hmac v0.6.3
[INFO] [stderr]     Checking tester v0.5.1
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking pbkdf2 v0.2.3
[INFO] [stderr]     Checking textnonce v0.6.5
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking bson v0.13.0
[INFO] [stderr]     Checking rustfix v0.4.6
[INFO] [stderr]     Checking magnet_schema v0.8.0
[INFO] [stderr]     Checking mongodb v0.3.12
[INFO] [stderr]     Checking avocado v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling avocado_derive v0.6.0
[INFO] [stderr]    Compiling magnet_derive v0.8.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.05s
[INFO] running `"docker" "inspect" "ff17b9689cf6c30f5620f98204f5d076e9e994a4b4b65e8f07b516cd388b08d4"`
[INFO] running `"docker" "rm" "-f" "ff17b9689cf6c30f5620f98204f5d076e9e994a4b4b65e8f07b516cd388b08d4"`
[INFO] [stdout] ff17b9689cf6c30f5620f98204f5d076e9e994a4b4b65e8f07b516cd388b08d4