[INFO] fetching crate check-if-email-exists 0.9.0...
[INFO] checking check-if-email-exists-0.9.0 against try#377afada703be70d3fdff9164a481570a3cba7fe for pr-113240
[INFO] extracting crate check-if-email-exists 0.9.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate check-if-email-exists 0.9.0 on toolchain 377afada703be70d3fdff9164a481570a3cba7fe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "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-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "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" "+377afada703be70d3fdff9164a481570a3cba7fe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10eeb789e764f1bbc84cd66852c2e42ef620ed1ba8251abccbce861e0f01543f
[INFO] running `Command { std: "docker" "start" "-a" "10eeb789e764f1bbc84cd66852c2e42ef620ed1ba8251abccbce861e0f01543f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10eeb789e764f1bbc84cd66852c2e42ef620ed1ba8251abccbce861e0f01543f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10eeb789e764f1bbc84cd66852c2e42ef620ed1ba8251abccbce861e0f01543f", kill_on_drop: false }`
[INFO] [stdout] 10eeb789e764f1bbc84cd66852c2e42ef620ed1ba8251abccbce861e0f01543f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d66b940d595867cac023d1e8201881dc0802594b3338d6a1733ec8bee3de1ef1
[INFO] running `Command { std: "docker" "start" "-a" "d66b940d595867cac023d1e8201881dc0802594b3338d6a1733ec8bee3de1ef1", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-io v0.3.28
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[INFO] [stderr]     Checking reqwest v0.11.18
[INFO] [stderr]     Checking check-if-email-exists v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.17s
[INFO] running `Command { std: "docker" "inspect" "d66b940d595867cac023d1e8201881dc0802594b3338d6a1733ec8bee3de1ef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d66b940d595867cac023d1e8201881dc0802594b3338d6a1733ec8bee3de1ef1", kill_on_drop: false }`
[INFO] [stdout] d66b940d595867cac023d1e8201881dc0802594b3338d6a1733ec8bee3de1ef1