[INFO] crate check-if-email-exists 0.6.0 is already in cache
[INFO] checking check-if-email-exists-0.6.0 against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68766
[INFO] extracting crate check-if-email-exists 0.6.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate check-if-email-exists 0.6.0 on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate check-if-email-exists 0.6.0
[INFO] finished tweaking crates.io crate check-if-email-exists 0.6.0
[INFO] tweaked toml for crates.io crate check-if-email-exists 0.6.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "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-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=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] 4a024e05a4c35e4535df442b22afc7d715aafc6ee131ea24b3919eb50f6377f9
[INFO] running `"docker" "start" "-a" "4a024e05a4c35e4535df442b22afc7d715aafc6ee131ea24b3919eb50f6377f9"`
[INFO] [stderr]     Checking ascii_utils v0.9.3
[INFO] [stderr]     Checking futures-io v0.3.2
[INFO] [stderr]     Checking futures-channel v0.3.2
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling futures-macro v0.3.2
[INFO] [stderr]     Checking serde_json v1.0.46
[INFO] [stderr]     Checking fast_chemail v0.9.6
[INFO] [stderr]     Checking mailchecker v3.3.4
[INFO] [stderr]     Checking trust-dns-proto v0.8.0
[INFO] [stderr]     Checking lettre v0.9.2
[INFO] [stderr]     Checking futures-util v0.3.2
[INFO] [stderr]     Checking trust-dns-resolver v0.12.0
[INFO] [stderr]     Checking futures-executor v0.3.2
[INFO] [stderr]     Checking futures v0.3.2
[INFO] [stderr]     Checking check-if-email-exists v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.19s
[INFO] running `"docker" "inspect" "4a024e05a4c35e4535df442b22afc7d715aafc6ee131ea24b3919eb50f6377f9"`
[INFO] running `"docker" "rm" "-f" "4a024e05a4c35e4535df442b22afc7d715aafc6ee131ea24b3919eb50f6377f9"`
[INFO] [stdout] 4a024e05a4c35e4535df442b22afc7d715aafc6ee131ea24b3919eb50f6377f9