[INFO] fetching crate conch-runtime 0.1.6...
[INFO] documenting conch-runtime-0.1.6 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate conch-runtime 0.1.6 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate conch-runtime 0.1.6 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conch-runtime 0.1.6
[INFO] finished tweaking crates.io crate conch-runtime 0.1.6
[INFO] tweaked toml for crates.io crate conch-runtime 0.1.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rental v0.4.16
[INFO] [stderr]   Downloaded rental-impl v0.4.15
[INFO] [stderr]   Downloaded tokio-signal v0.1.5
[INFO] [stderr]   Downloaded conch-parser v0.1.1
[INFO] [stderr]   Downloaded procedural-masquerade v0.1.5
[INFO] [stderr]   Downloaded tokio-process v0.1.6
[INFO] [stderr]   Downloaded owned_chars v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57f562ccb211ae1b9ff3a83b7420c52571dab4a90da7309b2fd06e846fbaac88
[INFO] running `Command { std: "docker" "start" "-a" "57f562ccb211ae1b9ff3a83b7420c52571dab4a90da7309b2fd06e846fbaac88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57f562ccb211ae1b9ff3a83b7420c52571dab4a90da7309b2fd06e846fbaac88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f562ccb211ae1b9ff3a83b7420c52571dab4a90da7309b2fd06e846fbaac88", kill_on_drop: false }`
[INFO] [stdout] 57f562ccb211ae1b9ff3a83b7420c52571dab4a90da7309b2fd06e846fbaac88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f76a048c96c132343a31ebea998ea6b2bd6c5e06a73f0bc313d161c12631bad2
[INFO] running `Command { std: "docker" "start" "-a" "f76a048c96c132343a31ebea998ea6b2bd6c5e06a73f0bc313d161c12631bad2", kill_on_drop: false }`
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]    Compiling procedural-masquerade v0.1.5
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]     Checking conch-parser v0.1.1
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking parking_lot_core v0.6.3
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-core v0.1.18
[INFO] [stderr]     Checking tokio-signal v0.1.5
[INFO] [stderr]    Compiling rental-impl v0.4.15
[INFO] [stderr]     Checking tokio-process v0.1.6
[INFO] [stderr]     Checking rental v0.4.16
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rental-0.4.16/src/lib.rs:87:12
[INFO] [stdout]     |
[INFO] [stdout] 87  |         #[derive(__rental_traits)]
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     define_rental_traits!(32);
[INFO] [stdout]     |     ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: expected suffix ").0," not found in "#[allow(unused)] enum ProceduralMasqueradeDummyType\n{ Input = (0, stringify! (32)).0 }"
[INFO] [stdout]     = note: this error originates in the macro `define_rental_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rental-0.4.16/src/lib.rs:229:13
[INFO] [stdout]     |
[INFO] [stdout] 229 |               #[derive(__rental_structs_and_impls)]
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 257 | / rental! {
[INFO] [stdout] 258 | |     /// Example instantiations that demonstrate the API provided by the types this crate generates.
[INFO] [stdout] 259 | |     pub mod examples {
[INFO] [stdout] 260 | |         /// A simple example that can store an owner and a shared reference in the same struct.
[INFO] [stdout] ...   |
[INFO] [stdout] 329 | |     }
[INFO] [stdout] 330 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: message: expected suffix ").0," not found in "#[allow(unused)] enum ProceduralMasqueradeDummyType\n{\n    Input =\n    (0, stringify!\n    (#[doc =\n    r\" A simple example that can store an owner and a shared reference in the same struct.\"]\n    #[doc = r\"\"] #[doc = r\" ```rust\"] #[doc = r\" # extern crate rental;\"]\n    #[doc = r\" # use rental::examples::RentRef;\"] #[doc = r\" # fn main() {\"]\n    #[doc = r\" let r = RentRef::new(Box::new(5), |i| &*i);\"]\n    #[doc = r\" assert_eq!(*r, r.rent(|iref| **iref));\"] #[doc = r\" # }\"]\n    #[doc = r\" ```\"] #[rental(deref_suffix)] pub struct RentRef < T : 'static,\n    U : 'static > { head : Box < T >, suffix : & 'head U, }\n    #[doc =\n    r\" A simple example that can store an owner and a mutable reference in the same struct.\"]\n    #[doc = r\"\"] #[doc = r\" ```rust\"] #[doc = r\" # extern crate rental;\"]\n    #[doc = r\" # use rental::examples::RentMut;\"] #[doc = r\" # fn main() {\"]\n    #[doc = r\" let mut r = RentMut::new(Box::new(5), |i| &mut *i);\"]\n    #[doc = r\" *r = 12;\"] #[doc = r\" assert_eq!(12, r.rent(|iref| **iref));\"]\n    #[doc = r\" # }\"] #[doc = r\" ```\"] #[rental_mut(deref_mut_suffix)] pub\n    struct RentMut < T : 'static, U : 'static >\n    { head : Box < T >, suffix : & 'head mut U, }\n    #[doc = r\" An example that borrows off of another rental struct.\"]\n    #[doc = r\"\"] #[doc = r\" ```rust\"] #[doc = r\" # extern crate rental;\"]\n    #[doc = r\" # use rental::examples::{RentRef, RentRefMap};\"]\n    #[doc = r\" # fn main() {\"]\n    #[doc = r\" let r = RentRef::new(Box::new(5), |i| &*i);\"]\n    #[doc = r\" let rm = RentRefMap::new(Box::new(r), |r| &**r.suffix);\"]\n    #[doc = r\" assert_eq!(*rm, rm.rent(|iref| **iref));\"] #[doc = r\" # }\"]\n    #[doc = r\" ```\"] #[rental(deref_suffix)] pub struct RentRefMap < T :\n    'static, U : 'static, V : 'static >\n    {\n        #[subrental(arity = 2)] head : Box < RentRef < T, U >>, suffix : &\n        'head_1 V,\n    }\n    #[doc = r\" An example that borrows mutably off of another rental struct.\"]\n    #[doc = r\"\"] #[doc = r\" ```rust\"] #[doc = r\" # extern crate rental;\"]\n    #[doc = r\" # use rental::examples::{RentMut, RentMutMap};\"]\n    #[doc = r\" # fn main() {\"]\n    #[doc = r\" let mut r = RentMut::new(Box::new(5), |i| &mut *i);\"]\n    #[doc =\n    r\" let mut rm = RentMutMap::new(Box::new(r), |r| &mut **r.suffix);\"]\n    #[doc = r\" *rm = 12;\"]\n    #[doc = r\" assert_eq!(12, rm.rent(|iref| **iref));\"] #[doc = r\" # }\"]\n    #[doc = r\" ```\"] #[rental_mut(deref_mut_suffix)] pub struct RentMutMap < T\n    : 'static, U : 'static, V : 'static >\n    {\n        #[subrental(arity = 2)] head : Box < RentMut < T, U >>, suffix : &\n        'head_1 mut V,\n    })).0\n}"
[INFO] [stdout]     = note: this error originates in the macro `rental` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rental` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "f76a048c96c132343a31ebea998ea6b2bd6c5e06a73f0bc313d161c12631bad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f76a048c96c132343a31ebea998ea6b2bd6c5e06a73f0bc313d161c12631bad2", kill_on_drop: false }`
[INFO] [stdout] f76a048c96c132343a31ebea998ea6b2bd6c5e06a73f0bc313d161c12631bad2
