[INFO] fetching crate juniper_codegen 0.15.7...
[INFO] testing juniper_codegen-0.15.7 against try#ddc023471205c186b40f4bf8ffb598008dbf4885 for pr-87041-1
[INFO] extracting crate juniper_codegen 0.15.7 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate juniper_codegen 0.15.7 on toolchain ddc023471205c186b40f4bf8ffb598008dbf4885
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate juniper_codegen 0.15.7
[INFO] finished tweaking crates.io crate juniper_codegen 0.15.7
[INFO] tweaked toml for crates.io crate juniper_codegen 0.15.7 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6dfc2e394622ad7c0dc977e20720915e8fc011418f875a2ceb0b9247c659b31
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a6dfc2e394622ad7c0dc977e20720915e8fc011418f875a2ceb0b9247c659b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6dfc2e394622ad7c0dc977e20720915e8fc011418f875a2ceb0b9247c659b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6dfc2e394622ad7c0dc977e20720915e8fc011418f875a2ceb0b9247c659b31", kill_on_drop: false }`
[INFO] [stdout] a6dfc2e394622ad7c0dc977e20720915e8fc011418f875a2ceb0b9247c659b31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 172d81f6f12aea8057c1fc00fb344db5251f283fc0a8828e26ff62ece83bfbb2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "172d81f6f12aea8057c1fc00fb344db5251f283fc0a8828e26ff62ece83bfbb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling juniper_codegen v0.15.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `enum_path`
[INFO] [stdout]    --> src/graphql_union/mod.rs:282:5
[INFO] [stdout]     |
[INFO] [stdout] 282 |     pub enum_path: Option<TokenStream>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.46s
[INFO] running `Command { std: "docker" "inspect" "172d81f6f12aea8057c1fc00fb344db5251f283fc0a8828e26ff62ece83bfbb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "172d81f6f12aea8057c1fc00fb344db5251f283fc0a8828e26ff62ece83bfbb2", kill_on_drop: false }`
[INFO] [stdout] 172d81f6f12aea8057c1fc00fb344db5251f283fc0a8828e26ff62ece83bfbb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 870be2d0c17dbeb06d534384749eae4e0d160e5c902590dff948f3f9fe00113a
[INFO] running `Command { std: "docker" "start" "-a" "870be2d0c17dbeb06d534384749eae4e0d160e5c902590dff948f3f9fe00113a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling serde_derive v1.0.131
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling smartstring v0.2.9
[INFO] [stderr]    Compiling combine v3.8.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling derive_utils v0.11.2
[INFO] [stderr]    Compiling juniper_codegen v0.15.7
[INFO] [stdout] warning: field is never read: `enum_path`
[INFO] [stdout]    --> src/graphql_union/mod.rs:282:5
[INFO] [stdout]     |
[INFO] [stdout] 282 |     pub enum_path: Option<TokenStream>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling futures-enum v0.1.17
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling graphql-parser v0.3.0
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling serde_json v1.0.73
[INFO] [stderr]    Compiling bson v1.2.4
[INFO] [stderr]    Compiling juniper v0.15.7
[INFO] [stderr]    Compiling juniper_codegen v0.15.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `enum_path`
[INFO] [stdout]    --> src/graphql_union/mod.rs:282:5
[INFO] [stdout]     |
[INFO] [stdout] 282 |     pub enum_path: Option<TokenStream>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 45s
[INFO] running `Command { std: "docker" "inspect" "870be2d0c17dbeb06d534384749eae4e0d160e5c902590dff948f3f9fe00113a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "870be2d0c17dbeb06d534384749eae4e0d160e5c902590dff948f3f9fe00113a", kill_on_drop: false }`
[INFO] [stdout] 870be2d0c17dbeb06d534384749eae4e0d160e5c902590dff948f3f9fe00113a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+ddc023471205c186b40f4bf8ffb598008dbf4885" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 387da1272ea10327741951e72f9240f80dbc44b53db5fd608a8db6e46a40654e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "387da1272ea10327741951e72f9240f80dbc44b53db5fd608a8db6e46a40654e", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `enum_path`
[INFO] [stderr]    --> src/graphql_union/mod.rs:282:5
[INFO] [stderr]     |
[INFO] [stderr] 282 |     pub enum_path: Option<TokenStream>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `juniper_codegen` (lib) generated 1 warning
[INFO] [stderr] warning: `juniper_codegen` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/juniper_codegen-8e1b13dc7e6a7c5d)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test util::test::test_get_doc_strings::test_not_doc ... ok
[INFO] [stdout] test util::test::test_is_valid_name ... ok
[INFO] [stdout] test util::test::test_join_doc_strings::test_continuation_backslash ... ok
[INFO] [stdout] test util::test::test_to_camel_case ... ok
[INFO] [stdout] test util::test::test_get_doc_strings::test_many ... ok
[INFO] [stdout] test util::test::test_join_doc_strings::test_newline_spaces ... ok
[INFO] [stdout] test util::test::test_join_doc_strings::test_multiple ... ok
[INFO] [stdout] test util::test::test_to_upper_snake_case ... ok
[INFO] [stdout] test util::test::test_get_doc_strings::test_single ... ok
[INFO] [stdout] test util::test::test_join_doc_strings::test_trims_spaces ... ok
[INFO] [stdout] test util::test::test_join_doc_strings::test_single ... ok
[INFO] [stdout] test util::test::test_join_doc_strings::test_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests juniper_codegen
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/lib.rs - derive_scalar_value (line 168) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type proc-macro --crate-name juniper_codegen --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-1bae39c903bbed64.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-c4450909a680983a.rlib --extern juniper=/opt/rustwide/target/debug/deps/libjuniper-c078dd4e8c5d29ed.rlib --extern juniper_codegen=/opt/rustwide/target/debug/deps/libjuniper_codegen-96c321286797663b.so --extern proc_macro_error=/opt/rustwide/target/debug/deps/libproc_macro_error-ebbfb5b9779f03f7.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-cec411b88c3c5668.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-3b64c251b639f64f.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-6a93326c35f24e4c.rlib --extern proc_macro -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "387da1272ea10327741951e72f9240f80dbc44b53db5fd608a8db6e46a40654e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "387da1272ea10327741951e72f9240f80dbc44b53db5fd608a8db6e46a40654e", kill_on_drop: false }`
[INFO] [stdout] 387da1272ea10327741951e72f9240f80dbc44b53db5fd608a8db6e46a40654e