[INFO] cloning repository https://github.com/bestgopher/graphql-study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bestgopher/graphql-study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbestgopher%2Fgraphql-study", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbestgopher%2Fgraphql-study'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0eeb13e823cfb4ae566f78fec498049615ac995e
[INFO] checking bestgopher/graphql-study against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbestgopher%2Fgraphql-study" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bestgopher/graphql-study on toolchain 18a6d911caba59605eb03db1452848a85d2e5879
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bestgopher/graphql-study
[INFO] finished tweaking git repo https://github.com/bestgopher/graphql-study
[INFO] tweaked toml for git repo https://github.com/bestgopher/graphql-study written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bestgopher/graphql-study 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" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-graphql-axum v4.0.16
[INFO] [stderr]   Downloaded async-graphql-value v4.0.16
[INFO] [stderr]   Downloaded async-graphql-parser v4.0.16
[INFO] [stderr]   Downloaded async-graphql-derive v4.0.16
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[INFO] [stderr]   Downloaded async-graphql v4.0.16
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6644c305f426479a405cfc3a16525ee954c648d66a30a9c06a2f6d79a073be22
[INFO] running `Command { std: "docker" "start" "-a" "6644c305f426479a405cfc3a16525ee954c648d66a30a9c06a2f6d79a073be22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6644c305f426479a405cfc3a16525ee954c648d66a30a9c06a2f6d79a073be22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6644c305f426479a405cfc3a16525ee954c648d66a30a9c06a2f6d79a073be22", kill_on_drop: false }`
[INFO] [stdout] 6644c305f426479a405cfc3a16525ee954c648d66a30a9c06a2f6d79a073be22
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2cd066c584ecbc6e25efe13313c737146dde0fe0275aa07dd37144254c4fbe2
[INFO] running `Command { std: "docker" "start" "-a" "a2cd066c584ecbc6e25efe13313c737146dde0fe0275aa07dd37144254c4fbe2", kill_on_drop: false }`
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[INFO] [stderr]     Checking graphql-study v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `c` is never read
[INFO] [stdout]   --> examples/add.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 86 | struct MyOject {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 96 |     c: i32,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Guest` is never constructed
[INFO] [stdout]    --> examples/add.rs:182:5
[INFO] [stdout]     |
[INFO] [stdout] 180 | enum Role {
[INFO] [stdout]     |      ---- variant in this enum
[INFO] [stdout] 181 |     Admin,
[INFO] [stdout] 182 |     Guest,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> examples/add.rs:202:12
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl<T> MyValidator<T> {
[INFO] [stdout]     | ---------------------- associated function in this implementation
[INFO] [stdout] 202 |     pub fn new(value: T) -> Self {
[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 48.91s
[INFO] running `Command { std: "docker" "inspect" "a2cd066c584ecbc6e25efe13313c737146dde0fe0275aa07dd37144254c4fbe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2cd066c584ecbc6e25efe13313c737146dde0fe0275aa07dd37144254c4fbe2", kill_on_drop: false }`
[INFO] [stdout] a2cd066c584ecbc6e25efe13313c737146dde0fe0275aa07dd37144254c4fbe2