[INFO] fetching crate graphql-ws-client-old-protocol 0.6.0...
[INFO] checking graphql-ws-client-old-protocol-0.6.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate graphql-ws-client-old-protocol 0.6.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate graphql-ws-client-old-protocol 0.6.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate graphql-ws-client-old-protocol 0.6.0
[INFO] finished tweaking crates.io crate graphql-ws-client-old-protocol 0.6.0
[INFO] tweaked toml for crates.io crate graphql-ws-client-old-protocol 0.6.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd97460cdf2ffec163394cfdea77150ac70bdab21d04b7917b69f00584df455d
[INFO] running `Command { std: "docker" "start" "-a" "dd97460cdf2ffec163394cfdea77150ac70bdab21d04b7917b69f00584df455d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd97460cdf2ffec163394cfdea77150ac70bdab21d04b7917b69f00584df455d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd97460cdf2ffec163394cfdea77150ac70bdab21d04b7917b69f00584df455d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56d5a4bcb433d4fcb1a7d23aec3cf61a4b957eb4bbdb6ff0b0dc6de9c61d0f1a
[INFO] running `Command { std: "docker" "start" "-a" "56d5a4bcb433d4fcb1a7d23aec3cf61a4b957eb4bbdb6ff0b0dc6de9c61d0f1a", kill_on_drop: false }`
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[INFO] [stderr]     Checking graphql-ws-client-old-protocol v0.6.0 (/opt/rustwide/workdir)
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[INFO] [stdout] warning: unused import: `native::*`
[INFO] [stdout]   --> src/lib.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub use native::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `payload` is never read
[INFO] [stdout]   --> src/protocol.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |     ConnectionAck { payload: Option<serde_json::Value> },
[INFO] [stdout]    |     -------------   ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `payload` is never read
[INFO] [stdout]   --> src/protocol.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     Ping { payload: Option<serde_json::Value> },
[INFO] [stdout]    |     ----   ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `payload` is never read
[INFO] [stdout]   --> src/protocol.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     Pong { payload: Option<serde_json::Value> },
[INFO] [stdout]    |     ----   ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking async-graphql v5.0.10
[INFO] [stderr]     Checking async-graphql-axum v5.0.10
[INFO] [stdout] warning: unused import: `native::*`
[INFO] [stdout]   --> src/lib.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub use native::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `payload` is never read
[INFO] [stdout]   --> src/protocol.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |     ConnectionAck { payload: Option<serde_json::Value> },
[INFO] [stdout]    |     -------------   ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `payload` is never read
[INFO] [stdout]   --> src/protocol.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 |     Ping { payload: Option<serde_json::Value> },
[INFO] [stdout]    |     ----   ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `payload` is never read
[INFO] [stdout]   --> src/protocol.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     Pong { payload: Option<serde_json::Value> },
[INFO] [stdout]    |     ----   ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.21s
[INFO] running `Command { std: "docker" "inspect" "56d5a4bcb433d4fcb1a7d23aec3cf61a4b957eb4bbdb6ff0b0dc6de9c61d0f1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56d5a4bcb433d4fcb1a7d23aec3cf61a4b957eb4bbdb6ff0b0dc6de9c61d0f1a", kill_on_drop: false }`
[INFO] [stdout] 56d5a4bcb433d4fcb1a7d23aec3cf61a4b957eb4bbdb6ff0b0dc6de9c61d0f1a