[INFO] fetching crate enumset 1.0.1...
[INFO] checking enumset-1.0.1 against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174
[INFO] extracting crate enumset 1.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate enumset 1.0.1 on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enumset 1.0.1
[INFO] finished tweaking crates.io crate enumset 1.0.1
[INFO] tweaked toml for crates.io crate enumset 1.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enumset_derive v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf96c25f2836c324dd0f8ec3827510bb6251d7cddf3f3a335f06a5640ebf9899
[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" "bf96c25f2836c324dd0f8ec3827510bb6251d7cddf3f3a335f06a5640ebf9899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf96c25f2836c324dd0f8ec3827510bb6251d7cddf3f3a335f06a5640ebf9899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf96c25f2836c324dd0f8ec3827510bb6251d7cddf3f3a335f06a5640ebf9899", kill_on_drop: false }`
[INFO] [stdout] bf96c25f2836c324dd0f8ec3827510bb6251d7cddf3f3a335f06a5640ebf9899
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--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] d15824ab5281d91d2fde3c7c9d6e98d52c28aaad448a4117ddfc167d4e38a7ea
[INFO] running `Command { std: "docker" "start" "-a" "d15824ab5281d91d2fde3c7c9d6e98d52c28aaad448a4117ddfc167d4e38a7ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling trybuild v1.0.38
[INFO] [stderr]    Compiling rustversion v1.0.4
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling enumset_derive v0.5.1
[INFO] [stderr]     Checking enumset v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking serde_json v1.0.61
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stdout] error[E0560]: struct `enumset::EnumSet<EmptyEnum>` has no field named `__priv_repr`
[INFO] [stdout]  --> tests/ops.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^^^ `enumset::EnumSet<_>` does not have this field
[INFO] [stdout]   |
[INFO] [stdout]   = note: available fields are: `__enumset_underlying`
[INFO] [stdout]   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `__priv_repr` on type `enumset::EnumSet<EmptyEnum>`
[INFO] [stdout]  --> tests/ops.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^^^ unknown field
[INFO] [stdout]   |
[INFO] [stdout]   = note: available fields are: `__enumset_underlying`
[INFO] [stdout]   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `enumset::EnumSet<Enum1>` has no field named `__priv_repr`
[INFO] [stdout]  --> tests/ops.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^^^ `enumset::EnumSet<_>` does not have this field
[INFO] [stdout]   |
[INFO] [stdout]   = note: available fields are: `__enumset_underlying`
[INFO] [stdout]   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `__priv_repr` on type `enumset::EnumSet<Enum1>`
[INFO] [stdout]  --> tests/ops.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]   |          ^^^^^^^^^^^ unknown field
[INFO] [stdout]   |
[INFO] [stdout]   = note: available fields are: `__enumset_underlying`
[INFO] [stdout]   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `enumset::EnumSet<SmallEnum>` has no field named `__priv_repr`
[INFO] [stdout]   --> tests/ops.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ `enumset::EnumSet<_>` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `__priv_repr` on type `enumset::EnumSet<SmallEnum>`
[INFO] [stdout]   --> tests/ops.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `enumset::EnumSet<LargeEnum>` has no field named `__priv_repr`
[INFO] [stdout]   --> tests/ops.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ `enumset::EnumSet<_>` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `__priv_repr` on type `enumset::EnumSet<LargeEnum>`
[INFO] [stdout]   --> tests/ops.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `enumset::EnumSet<Enum8>` has no field named `__priv_repr`
[INFO] [stdout]   --> tests/ops.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ `enumset::EnumSet<_>` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `__priv_repr` on type `enumset::EnumSet<Enum8>`
[INFO] [stdout]   --> tests/ops.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `enumset::EnumSet<Enum128>` has no field named `__priv_repr`
[INFO] [stdout]   --> tests/ops.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ `enumset::EnumSet<_>` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `__priv_repr` on type `enumset::EnumSet<Enum128>`
[INFO] [stdout]   --> tests/ops.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `enumset::EnumSet<SparseEnum>` has no field named `__priv_repr`
[INFO] [stdout]   --> tests/ops.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ `enumset::EnumSet<_>` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `__priv_repr` on type `enumset::EnumSet<SparseEnum>`
[INFO] [stdout]   --> tests/ops.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `enumset::EnumSet<ReprEnum>` has no field named `__priv_repr`
[INFO] [stdout]   --> tests/ops.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ `enumset::EnumSet<_>` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `__priv_repr` on type `enumset::EnumSet<ReprEnum>`
[INFO] [stdout]   --> tests/ops.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `enumset::EnumSet<ReprEnum2>` has no field named `__priv_repr`
[INFO] [stdout]   --> tests/ops.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ `enumset::EnumSet<_>` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `__priv_repr` on type `enumset::EnumSet<ReprEnum2>`
[INFO] [stdout]   --> tests/ops.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `enumset::EnumSet<ReprEnum3>` has no field named `__priv_repr`
[INFO] [stdout]   --> tests/ops.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ `enumset::EnumSet<_>` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `__priv_repr` on type `enumset::EnumSet<ReprEnum3>`
[INFO] [stdout]   --> tests/ops.rs:62:10
[INFO] [stdout]    |
[INFO] [stdout] 62 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `enumset::EnumSet<ReprEnum4>` has no field named `__priv_repr`
[INFO] [stdout]   --> tests/ops.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ `enumset::EnumSet<_>` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `__priv_repr` on type `enumset::EnumSet<ReprEnum4>`
[INFO] [stdout]   --> tests/ops.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]    |          ^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `__enumset_underlying`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `enumset::EnumSet<ThresholdEnum>` has no field named `__priv_repr`
[INFO] [stdout]    --> tests/ops.rs:346:10
[INFO] [stdout]     |
[INFO] [stdout] 346 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]     |          ^^^^^^^^^^^ `enumset::EnumSet<_>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `__enumset_underlying`
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `__priv_repr` on type `enumset::EnumSet<ThresholdEnum>`
[INFO] [stdout]    --> tests/ops.rs:346:10
[INFO] [stdout]     |
[INFO] [stdout] 346 | #[derive(EnumSetType, Debug)]
[INFO] [stdout]     |          ^^^^^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `__enumset_underlying`
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0560, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0560`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `enumset`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d15824ab5281d91d2fde3c7c9d6e98d52c28aaad448a4117ddfc167d4e38a7ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d15824ab5281d91d2fde3c7c9d6e98d52c28aaad448a4117ddfc167d4e38a7ea", kill_on_drop: false }`
[INFO] [stdout] d15824ab5281d91d2fde3c7c9d6e98d52c28aaad448a4117ddfc167d4e38a7ea