[INFO] fetching crate sudograph-generate 0.4.3...
[INFO] checking sudograph-generate-0.4.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate sudograph-generate 0.4.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate sudograph-generate 0.4.3 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sudograph-generate 0.4.3
[INFO] finished tweaking crates.io crate sudograph-generate 0.4.3
[INFO] tweaked toml for crates.io crate sudograph-generate 0.4.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages
[INFO] [stderr]       Adding ascii v0.9.3 (latest: v1.1.0)
[INFO] [stderr]       Adding combine v3.8.1 (latest: v4.6.6)
[INFO] [stderr]       Adding graphql-parser v0.3.0 (latest: v0.4.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4912c4423283d15fe67e40f200ac8c96029c4f76400b03211cd5d17797d3834
[INFO] running `Command { std: "docker" "start" "-a" "d4912c4423283d15fe67e40f200ac8c96029c4f76400b03211cd5d17797d3834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4912c4423283d15fe67e40f200ac8c96029c4f76400b03211cd5d17797d3834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4912c4423283d15fe67e40f200ac8c96029c4f76400b03211cd5d17797d3834", kill_on_drop: false }`
[INFO] [stdout] d4912c4423283d15fe67e40f200ac8c96029c4f76400b03211cd5d17797d3834
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f267f4568a9f2850359fa3fc7b8a2fcceca31fe0969f45a4b25cc8a25554bd08
[INFO] running `Command { std: "docker" "start" "-a" "f267f4568a9f2850359fa3fc7b8a2fcceca31fe0969f45a4b25cc8a25554bd08", kill_on_drop: false }`
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking ascii v0.9.3
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking syn v1.0.109
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]     Checking graphql-parser v0.3.0
[INFO] [stderr]     Checking sudograph-generate v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `generated_upsert_input_structs`
[INFO] [stdout]    --> src/lib.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let generated_upsert_input_structs = generate_upsert_input_rust_structs(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generated_upsert_input_structs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generated_upsert_mutation_resolvers`
[INFO] [stdout]    --> src/lib.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |     let generated_upsert_mutation_resolvers = generate_upsert_mutation_resolvers(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generated_upsert_mutation_resolvers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generated_upsert_input_structs`
[INFO] [stdout]    --> src/lib.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let generated_upsert_input_structs = generate_upsert_input_rust_structs(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generated_upsert_input_structs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generated_upsert_mutation_resolvers`
[INFO] [stdout]    --> src/lib.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |     let generated_upsert_mutation_resolvers = generate_upsert_mutation_resolvers(
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generated_upsert_mutation_resolvers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_field_a_relation` is never used
[INFO] [stdout]     --> src/lib.rs:1417:4
[INFO] [stdout]      |
[INFO] [stdout] 1417 | fn is_field_a_relation(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_relation_fields` is never used
[INFO] [stdout]     --> src/lib.rs:1667:4
[INFO] [stdout]      |
[INFO] [stdout] 1667 | fn get_relation_fields<'a>(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_field_a_relation` is never used
[INFO] [stdout]     --> src/lib.rs:1417:4
[INFO] [stdout]      |
[INFO] [stdout] 1417 | fn is_field_a_relation(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_relation_fields` is never used
[INFO] [stdout]     --> src/lib.rs:1667:4
[INFO] [stdout]      |
[INFO] [stdout] 1667 | fn get_relation_fields<'a>(
[INFO] [stdout]      |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.53s
[INFO] running `Command { std: "docker" "inspect" "f267f4568a9f2850359fa3fc7b8a2fcceca31fe0969f45a4b25cc8a25554bd08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f267f4568a9f2850359fa3fc7b8a2fcceca31fe0969f45a4b25cc8a25554bd08", kill_on_drop: false }`
[INFO] [stdout] f267f4568a9f2850359fa3fc7b8a2fcceca31fe0969f45a4b25cc8a25554bd08