[INFO] updating cached repository https://github.com/d4nshields/rustplayground
[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] 6957a4981ac3ea8acb4dd979f3ccf64ff21a5cb5
[INFO] checking d4nshields/rustplayground against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd4nshields%2Frustplayground" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/d4nshields/rustplayground on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/d4nshields/rustplayground
[INFO] finished tweaking git repo https://github.com/d4nshields/rustplayground
[INFO] tweaked toml for git repo https://github.com/d4nshields/rustplayground written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/d4nshields/rustplayground already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "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] f6b54dd1eca2ed1d88d8b0757786fe6004efeda369ec4a7be9f7d72214ab0c96
[INFO] running `"docker" "start" "-a" "f6b54dd1eca2ed1d88d8b0757786fe6004efeda369ec4a7be9f7d72214ab0c96"`
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking soap v0.0.1
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling juniper_codegen v0.11.1
[INFO] [stderr]     Checking juniper v0.11.1
[INFO] [stderr]     Checking rustweb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.22s
[INFO] running `"docker" "inspect" "f6b54dd1eca2ed1d88d8b0757786fe6004efeda369ec4a7be9f7d72214ab0c96"`
[INFO] running `"docker" "rm" "-f" "f6b54dd1eca2ed1d88d8b0757786fe6004efeda369ec4a7be9f7d72214ab0c96"`
[INFO] [stdout] f6b54dd1eca2ed1d88d8b0757786fe6004efeda369ec4a7be9f7d72214ab0c96