[INFO] updating cached repository https://github.com/ysimonson/juniper-poc
[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] 502694debe6eb05192cde42353a1a2cc02a8b1fb
[INFO] checking ysimonson/juniper-poc against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fysimonson%2Fjuniper-poc" "/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/ysimonson/juniper-poc 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/ysimonson/juniper-poc
[INFO] finished tweaking git repo https://github.com/ysimonson/juniper-poc
[INFO] tweaked toml for git repo https://github.com/ysimonson/juniper-poc written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ysimonson/juniper-poc 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] [stderr]     Blocking waiting for file lock on package cache
[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-2019-10-27" "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] 84ac45f259a636dc396e9d4ef36686417e7ecaaf9104a84a0db3a11ecfcbf73e
[INFO] running `"docker" "start" "-a" "84ac45f259a636dc396e9d4ef36686417e7ecaaf9104a84a0db3a11ecfcbf73e"`
[INFO] [stderr]     Checking sequence_trie v0.3.5
[INFO] [stderr]     Checking serde_json v1.0.16
[INFO] [stderr]     Checking ordermap v0.2.13
[INFO] [stderr]     Checking hyper v0.10.13
[INFO] [stderr]    Compiling juniper_codegen v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.43
[INFO] [stderr]    Compiling mime_guess v1.8.4
[INFO] [stderr]     Checking iron v0.6.0
[INFO] [stderr]     Checking persistent v0.4.0
[INFO] [stderr]     Checking mount v0.4.0
[INFO] [stderr]     Checking bodyparser v0.8.0
[INFO] [stderr]     Checking urlencoded v0.6.0
[INFO] [stderr]     Checking juniper v0.9.2
[INFO] [stderr]     Checking juniper_iron v0.1.2
[INFO] [stderr]     Checking juniper_poc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.64s
[INFO] running `"docker" "inspect" "84ac45f259a636dc396e9d4ef36686417e7ecaaf9104a84a0db3a11ecfcbf73e"`
[INFO] running `"docker" "rm" "-f" "84ac45f259a636dc396e9d4ef36686417e7ecaaf9104a84a0db3a11ecfcbf73e"`
[INFO] [stdout] 84ac45f259a636dc396e9d4ef36686417e7ecaaf9104a84a0db3a11ecfcbf73e