[INFO] crate juniper-eager-loading-code-gen 0.5.1 is already in cache
[INFO] testing juniper-eager-loading-code-gen-0.5.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate juniper-eager-loading-code-gen 0.5.1 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate juniper-eager-loading-code-gen 0.5.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate juniper-eager-loading-code-gen 0.5.1
[INFO] finished tweaking crates.io crate juniper-eager-loading-code-gen 0.5.1
[INFO] tweaked toml for crates.io crate juniper-eager-loading-code-gen 0.5.1 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25218b86eedc9595804b0822938f1289bd865cc61fe544563874e3cb16bb3480
[INFO] running `Command { std: "docker" "start" "-a" "25218b86eedc9595804b0822938f1289bd865cc61fe544563874e3cb16bb3480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25218b86eedc9595804b0822938f1289bd865cc61fe544563874e3cb16bb3480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25218b86eedc9595804b0822938f1289bd865cc61fe544563874e3cb16bb3480", kill_on_drop: false }`
[INFO] [stdout] 25218b86eedc9595804b0822938f1289bd865cc61fe544563874e3cb16bb3480
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a694558d05ddb9ef46eba3f80168272ead3a3a3b9c2f21218d1d79b11c1c8ee
[INFO] running `Command { std: "docker" "start" "-a" "8a694558d05ddb9ef46eba3f80168272ead3a3a3b9c2f21218d1d79b11c1c8ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn-mid v0.5.3
[INFO] [stderr]    Compiling bae v0.1.6
[INFO] [stderr]    Compiling juniper-eager-loading-code-gen v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: field is never read: `default`
[INFO] [stdout]   --> src/derive_eager_loading/field_args.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 |     default: Option<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  |     dead_code,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `default`
[INFO] [stdout]    --> src/derive_eager_loading/field_args.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     default: Option<()>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `juniper-eager-loading-code-gen` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "8a694558d05ddb9ef46eba3f80168272ead3a3a3b9c2f21218d1d79b11c1c8ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a694558d05ddb9ef46eba3f80168272ead3a3a3b9c2f21218d1d79b11c1c8ee", kill_on_drop: false }`
[INFO] [stdout] 8a694558d05ddb9ef46eba3f80168272ead3a3a3b9c2f21218d1d79b11c1c8ee