[INFO] fetching crate tokio-tls-helper 0.3.0...
[INFO] checking tokio-tls-helper-0.3.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate tokio-tls-helper 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate tokio-tls-helper 0.3.0 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 tokio-tls-helper 0.3.0
[INFO] finished tweaking crates.io crate tokio-tls-helper 0.3.0
[INFO] tweaked toml for crates.io crate tokio-tls-helper 0.3.0 written to /workspace/builds/worker-4/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 }`
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[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8fbeb405dc95adbd96ccd359e74c8d64b9a78be3e6ed70dae46ecebef93300c1
[INFO] running `Command { std: "docker" "start" "-a" "8fbeb405dc95adbd96ccd359e74c8d64b9a78be3e6ed70dae46ecebef93300c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fbeb405dc95adbd96ccd359e74c8d64b9a78be3e6ed70dae46ecebef93300c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fbeb405dc95adbd96ccd359e74c8d64b9a78be3e6ed70dae46ecebef93300c1", kill_on_drop: false }`
[INFO] [stdout] 8fbeb405dc95adbd96ccd359e74c8d64b9a78be3e6ed70dae46ecebef93300c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a3ca823e5d17b36876516d07bdee2f8f36f3cb9e8125c8152fe0976198b91d8e
[INFO] running `Command { std: "docker" "start" "-a" "a3ca823e5d17b36876516d07bdee2f8f36f3cb9e8125c8152fe0976198b91d8e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro2 v1.0.29
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[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling darling_macro v0.13.0
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[INFO] [stderr]    Compiling serde_with_macros v1.5.0
[INFO] [stderr]     Checking tracing v0.1.28
[INFO] [stderr]     Checking pin-project v1.0.8
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[INFO] [stderr]     Checking tracing-subscriber v0.2.24
[INFO] [stderr]     Checking tokio-tls-helper v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `ca`
[INFO] [stdout]   --> src/tls.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub(crate) ca: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]   --> src/tls.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub(crate) key: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `domain`
[INFO] [stdout]   --> src/tls.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub(crate) domain: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking test-helper v0.1.0
[INFO] [stdout] warning: field is never read: `ca`
[INFO] [stdout]   --> src/tls.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub(crate) ca: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `key`
[INFO] [stdout]   --> src/tls.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub(crate) key: Option<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `domain`
[INFO] [stdout]   --> src/tls.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub(crate) domain: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.04s
[INFO] running `Command { std: "docker" "inspect" "a3ca823e5d17b36876516d07bdee2f8f36f3cb9e8125c8152fe0976198b91d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3ca823e5d17b36876516d07bdee2f8f36f3cb9e8125c8152fe0976198b91d8e", kill_on_drop: false }`
[INFO] [stdout] a3ca823e5d17b36876516d07bdee2f8f36f3cb9e8125c8152fe0976198b91d8e