[INFO] fetching crate cynic 0.4.0...
[INFO] checking cynic-0.4.0 against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345
[INFO] extracting crate cynic 0.4.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate cynic 0.4.0 on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate cynic 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate cynic 0.4.0
[INFO] tweaked toml for crates.io crate cynic 0.4.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate cynic 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded json-decode v0.4.1
[INFO] [stderr]   Downloaded cynic-proc-macros v0.4.0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4e0bda37668c9f0861c0a7bc5e64b289f11768d0de0520a318ca10d2fb105da2
[INFO] running `"docker" "start" "-a" "4e0bda37668c9f0861c0a7bc5e64b289f11768d0de0520a318ca10d2fb105da2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling object v0.19.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling ascii v0.9.3
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling combine v3.8.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling addr2line v0.12.1
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling backtrace v0.3.48
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling graphql-parser v0.2.3
[INFO] [stderr]     Checking thiserror v1.0.19
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling cynic-codegen v0.4.0
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]    Compiling cynic-proc-macros v0.4.0
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking json-decode v0.4.1
[INFO] [stderr]     Checking cynic v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `TestArgs`, `TestStruct`
[INFO] [stderr]  --> examples/simple_v2.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 |     use queries::{TestArgs, TestStruct};
[INFO] [stderr]   |                   ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cynic::selection_set`
[INFO] [stderr]   --> examples/simple_v2.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use cynic::selection_set;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cynic::selection_set`
[INFO] [stderr]   --> examples/simple.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use cynic::selection_set;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cynic::selection_set`
[INFO] [stderr]  --> tests/simple_schema_tests.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use cynic::selection_set;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `field_one`
[INFO] [stderr]   --> examples/simple_v2.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         field_one: String,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `nested`
[INFO] [stderr]   --> examples/simple_v2.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         nested: Nested,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `opt_nested`
[INFO] [stderr]   --> examples/simple_v2.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         opt_nested: Option<Nested>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `dessert`
[INFO] [stderr]   --> examples/simple_v2.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         dessert: Option<Dessert>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `a_string`
[INFO] [stderr]   --> examples/simple_v2.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         a_string: String,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `opt_string`
[INFO] [stderr]   --> examples/simple_v2.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         opt_string: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `field_one`
[INFO] [stderr]   --> examples/simple_v2.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |         field_one: String,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> examples/simple_v2.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 53 |         fn new(field_one: String) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `JSON`
[INFO] [stderr]   --> examples/simple_v2.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     type JSON = serde_json::Value;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Upload`
[INFO] [stderr]   --> examples/simple_v2.rs:92:12
[INFO] [stderr]    |
[INFO] [stderr] 92 |     struct Upload;
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `field_one`
[INFO] [stderr]   --> examples/simple.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     field_one: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `nested`
[INFO] [stderr]   --> examples/simple.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     nested: Nested,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `opt_nested`
[INFO] [stderr]   --> examples/simple.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     opt_nested: Option<Nested>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `a_string`
[INFO] [stderr]   --> examples/simple.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     a_string: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `opt_string`
[INFO] [stderr]   --> examples/simple.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     opt_string: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `field_one`
[INFO] [stderr]   --> examples/simple.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     field_one: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> examples/simple.rs:53:8
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn new(field_one: String) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `JSON`
[INFO] [stderr]    --> examples/simple.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     type JSON = serde_json::Value;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Upload`
[INFO] [stderr]    --> examples/simple.rs:130:12
[INFO] [stderr]     |
[INFO] [stderr] 130 |     struct Upload;
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `"docker" "inspect" "4e0bda37668c9f0861c0a7bc5e64b289f11768d0de0520a318ca10d2fb105da2"`
[INFO] running `"docker" "rm" "-f" "4e0bda37668c9f0861c0a7bc5e64b289f11768d0de0520a318ca10d2fb105da2"`
[INFO] [stdout] 4e0bda37668c9f0861c0a7bc5e64b289f11768d0de0520a318ca10d2fb105da2