[INFO] fetching crate mailrs-outbound-queue 2.0.0...
[INFO] checking mailrs-outbound-queue-2.0.0 against master#53509ca37e3b507887607c2f4a7f23bd4838f099 for pr-156027
[INFO] extracting crate mailrs-outbound-queue 2.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mailrs-outbound-queue 2.0.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mailrs-outbound-queue 2.0.0
[INFO] tweaked toml for crates.io crate mailrs-outbound-queue 2.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mailrs-outbound-queue 2.0.0 on toolchain 53509ca37e3b507887607c2f4a7f23bd4838f099
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mailrs-outbound-queue 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded docker_credential v1.4.0
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[INFO] [stderr]   Downloaded redis v1.2.1
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[INFO] [stderr]   Downloaded rapidhash v4.4.1
[INFO] [stderr]   Downloaded metrics v0.24.6
[INFO] [stderr]   Downloaded mailrs-rfc2047 v1.1.1
[INFO] [stderr]   Downloaded mailrs-arc v3.0.0
[INFO] [stderr]   Downloaded mailrs-backoff v1.0.0
[INFO] [stderr]   Downloaded mailrs-dkim v3.0.0
[INFO] [stderr]   Downloaded mailrs-mail-builder v1.0.0
[INFO] [stderr]   Downloaded mailrs-smtp-client v2.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be58d501220a678205c70b7dd3258aa096ea79d594f434247b38cc3914b6f813
[INFO] running `Command { std: "docker" "start" "-a" "be58d501220a678205c70b7dd3258aa096ea79d594f434247b38cc3914b6f813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be58d501220a678205c70b7dd3258aa096ea79d594f434247b38cc3914b6f813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be58d501220a678205c70b7dd3258aa096ea79d594f434247b38cc3914b6f813", kill_on_drop: false }`
[INFO] [stdout] be58d501220a678205c70b7dd3258aa096ea79d594f434247b38cc3914b6f813
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53509ca37e3b507887607c2f4a7f23bd4838f099" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 596f2c64849ace242b6a0b86446c63e5184369fedadc8e05a965469b3cb7c78c
[INFO] running `Command { std: "docker" "start" "-a" "596f2c64849ace242b6a0b86446c63e5184369fedadc8e05a965469b3cb7c78c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "596f2c64849ace242b6a0b86446c63e5184369fedadc8e05a965469b3cb7c78c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596f2c64849ace242b6a0b86446c63e5184369fedadc8e05a965469b3cb7c78c", kill_on_drop: false }`
[INFO] [stdout] 596f2c64849ace242b6a0b86446c63e5184369fedadc8e05a965469b3cb7c78c