[INFO] fetching crate srfax-service 0.1.2...
[INFO] checking srfax-service-0.1.2 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate srfax-service 0.1.2 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate srfax-service 0.1.2 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate srfax-service 0.1.2
[INFO] finished tweaking crates.io crate srfax-service 0.1.2
[INFO] tweaked toml for crates.io crate srfax-service 0.1.2 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-tls v0.2.1
[INFO] [stderr]   Downloaded lut v0.1.0-unstable
[INFO] [stderr]   Downloaded mail-headers v0.6.6
[INFO] [stderr]   Downloaded flexi_logger v0.14.8
[INFO] [stderr]   Downloaded checked_command v0.2.4
[INFO] [stderr]   Downloaded quoted-string v0.6.1
[INFO] [stderr]   Downloaded vec-drain-where v1.0.1
[INFO] [stderr]   Downloaded media-type-impl-utils v0.3.0-unstable
[INFO] [stderr]   Downloaded base64 v0.6.0
[INFO] [stderr]   Downloaded media-type v0.4.0-unstable
[INFO] [stderr]   Downloaded widestring v0.3.0
[INFO] [stderr]   Downloaded windows-service v0.2.0
[INFO] [stderr]   Downloaded mail-internals v0.2.3
[INFO] [stderr]   Downloaded vec1 v1.8.0
[INFO] [stderr]   Downloaded total-order-multi-map v0.4.6
[INFO] [stderr]   Downloaded quoted_printable v0.4.3
[INFO] [stderr]   Downloaded soft-ascii-string v1.1.0
[INFO] [stderr]   Downloaded err-derive v0.1.6
[INFO] [stderr]   Downloaded mail-core v0.6.2
[INFO] [stderr]   Downloaded mail-smtp v0.2.2
[INFO] [stderr]   Downloaded new-tokio-smtp v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc3ede71e2950b384dc111dfc412f244d052474a65951409326b99b8dd409cb7
[INFO] running `Command { std: "docker" "start" "-a" "dc3ede71e2950b384dc111dfc412f244d052474a65951409326b99b8dd409cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc3ede71e2950b384dc111dfc412f244d052474a65951409326b99b8dd409cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc3ede71e2950b384dc111dfc412f244d052474a65951409326b99b8dd409cb7", kill_on_drop: false }`
[INFO] [stdout] dc3ede71e2950b384dc111dfc412f244d052474a65951409326b99b8dd409cb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c3e403216560878b135eb7f4d703348d69475d57bc2712c35b6c2afc8441de9
[INFO] running `Command { std: "docker" "start" "-a" "7c3e403216560878b135eb7f4d703348d69475d57bc2712c35b6c2afc8441de9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.102
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[INFO] [stderr]    Compiling srfax-service v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]     Checking new-tokio-smtp v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.130
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[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.27s
[INFO] running `Command { std: "docker" "inspect" "7c3e403216560878b135eb7f4d703348d69475d57bc2712c35b6c2afc8441de9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c3e403216560878b135eb7f4d703348d69475d57bc2712c35b6c2afc8441de9", kill_on_drop: false }`
[INFO] [stdout] 7c3e403216560878b135eb7f4d703348d69475d57bc2712c35b6c2afc8441de9