[INFO] crate graphql-rs 0.1.0 is already in cache
[INFO] checking graphql-rs-0.1.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate graphql-rs 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate graphql-rs 0.1.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate graphql-rs 0.1.0
[INFO] finished tweaking crates.io crate graphql-rs 0.1.0
[INFO] tweaked toml for crates.io crate graphql-rs 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] ef091b79f788420f13a96974b0cd9b130413e29f98b3e972e2b85832aa20da73
[INFO] running `"docker" "start" "-a" "ef091b79f788420f13a96974b0cd9b130413e29f98b3e972e2b85832aa20da73"`
[INFO] [stderr]     Checking graphql-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/graphql.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / macro_rules! blanket_impl {
[INFO] [stderr] 6  | |   ($trait_: ident for $($type_: ty),*) => {
[INFO] [stderr] 7  | |     $(
[INFO] [stderr] 8  | |       impl $trait_ for $type_ {}
[INFO] [stderr] 9  | |     )*
[INFO] [stderr] 10 | |   };
[INFO] [stderr] 11 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/graphql.rs:236:76
[INFO] [stderr]     |
[INFO] [stderr] 236 |     assert_eq!("Monday", days.values()["MON"].description().unwrap_or(""));;
[INFO] [stderr]     |                                                                            ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/graphql.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / macro_rules! blanket_impl {
[INFO] [stderr] 6  | |   ($trait_: ident for $($type_: ty),*) => {
[INFO] [stderr] 7  | |     $(
[INFO] [stderr] 8  | |       impl $trait_ for $type_ {}
[INFO] [stderr] 9  | |     )*
[INFO] [stderr] 10 | |   };
[INFO] [stderr] 11 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `values`
[INFO] [stderr]   --> src/graphql.rs:85:3
[INFO] [stderr]    |
[INFO] [stderr] 85 |   values: HashMap<String, GraphQLEnumValue>,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `values`
[INFO] [stderr]   --> src/graphql.rs:89:3
[INFO] [stderr]    |
[INFO] [stderr] 89 |   fn values(&self) -> &HashMap<String, GraphQLEnumValue> {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]    --> src/graphql.rs:134:3
[INFO] [stderr]     |
[INFO] [stderr] 134 |   name: String,
[INFO] [stderr]     |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `description`
[INFO] [stderr]    --> src/graphql.rs:135:3
[INFO] [stderr]     |
[INFO] [stderr] 135 |   description: Option<String>,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `values`
[INFO] [stderr]    --> src/graphql.rs:136:3
[INFO] [stderr]     |
[INFO] [stderr] 136 |   values: HashMap<String, GraphQLEnumValue>,
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/graphql.rs:140:3
[INFO] [stderr]     |
[INFO] [stderr] 140 |   fn new(name: &str) -> GraphQLEnumBuilder {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `with_description`
[INFO] [stderr]    --> src/graphql.rs:148:3
[INFO] [stderr]     |
[INFO] [stderr] 148 |   fn with_description(mut self, description: &str) -> GraphQLEnumBuilder {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `value_fn`
[INFO] [stderr]    --> src/graphql.rs:153:3
[INFO] [stderr]     |
[INFO] [stderr] 153 | /   fn value_fn<F>(mut self, name: &str, f: F) -> GraphQLEnumBuilder
[INFO] [stderr] 154 | |     where F: FnOnce(GraphQLEnumValue) -> GraphQLEnumValue
[INFO] [stderr] 155 | |   {
[INFO] [stderr] 156 | |     let v = f(GraphQLEnumValue::new(name));
[INFO] [stderr] 157 | |     self.values.insert(v.value.clone(), v);
[INFO] [stderr] 158 | |     self
[INFO] [stderr] 159 | |   }
[INFO] [stderr]     | |___^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `value`
[INFO] [stderr]    --> src/graphql.rs:161:3
[INFO] [stderr]     |
[INFO] [stderr] 161 |   fn value(mut self, name: &str) -> GraphQLEnumBuilder {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `build`
[INFO] [stderr]    --> src/graphql.rs:166:3
[INFO] [stderr]     |
[INFO] [stderr] 166 |   fn build(self) -> GraphQLEnum {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "ef091b79f788420f13a96974b0cd9b130413e29f98b3e972e2b85832aa20da73"`
[INFO] running `"docker" "rm" "-f" "ef091b79f788420f13a96974b0cd9b130413e29f98b3e972e2b85832aa20da73"`
[INFO] [stdout] ef091b79f788420f13a96974b0cd9b130413e29f98b3e972e2b85832aa20da73