[INFO] fetching crate check-if-email-exists 0.9.0...
[INFO] checking check-if-email-exists-0.9.0 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743
[INFO] extracting crate check-if-email-exists 0.9.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate check-if-email-exists 0.9.0 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate check-if-email-exists 0.9.0
[INFO] finished tweaking crates.io crate check-if-email-exists 0.9.0
[INFO] tweaked toml for crates.io crate check-if-email-exists 0.9.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-smtp v0.5.0
[INFO] [stderr]   Downloaded enum-as-inner v0.4.0
[INFO] [stderr]   Downloaded fast_chemail v0.9.6
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[INFO] [stderr]   Downloaded tokio-socks v0.5.1
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[INFO] [stderr]   Downloaded trust-dns-resolver v0.21.2
[INFO] [stderr]   Downloaded mailchecker v5.0.9
[INFO] [stderr]   Downloaded trust-dns-proto v0.21.2
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[INFO] [stderr]   Downloaded winreg v0.50.0
[INFO] [stderr]   Downloaded reacher-fast-socks5 v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 326bbdb2d461f2198926ad96918a8af4e0fac35c701e5642fc29c70d74b846b0
[INFO] running `Command { std: "docker" "start" "-a" "326bbdb2d461f2198926ad96918a8af4e0fac35c701e5642fc29c70d74b846b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "326bbdb2d461f2198926ad96918a8af4e0fac35c701e5642fc29c70d74b846b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "326bbdb2d461f2198926ad96918a8af4e0fac35c701e5642fc29c70d74b846b0", kill_on_drop: false }`
[INFO] [stdout] 326bbdb2d461f2198926ad96918a8af4e0fac35c701e5642fc29c70d74b846b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 38852b7731a208a69e56ae632f516c7fe7bf6a804a00c44b27ca3ee9d701fb75
[INFO] running `Command { std: "docker" "start" "-a" "38852b7731a208a69e56ae632f516c7fe7bf6a804a00c44b27ca3ee9d701fb75", kill_on_drop: false }`
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[INFO] [stderr]     Checking check-if-email-exists v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.41s
[INFO] running `Command { std: "docker" "inspect" "38852b7731a208a69e56ae632f516c7fe7bf6a804a00c44b27ca3ee9d701fb75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38852b7731a208a69e56ae632f516c7fe7bf6a804a00c44b27ca3ee9d701fb75", kill_on_drop: false }`
[INFO] [stdout] 38852b7731a208a69e56ae632f516c7fe7bf6a804a00c44b27ca3ee9d701fb75