[INFO] fetching crate wip-host 0.2.0...
[INFO] testing wip-host-0.2.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate wip-host 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate wip-host 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wip-host 0.2.0
[INFO] tweaked toml for crates.io crate wip-host 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wip-host 0.2.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wip-host 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cdd0bc2ca40b01a91690ed5fd14acf48618674d72c5b84bb3866c3c0b3e51e64
[INFO] running `Command { std: "docker" "start" "cdd0bc2ca40b01a91690ed5fd14acf48618674d72c5b84bb3866c3c0b3e51e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdd0bc2ca40b01a91690ed5fd14acf48618674d72c5b84bb3866c3c0b3e51e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cdd0bc2ca40b01a91690ed5fd14acf48618674d72c5b84bb3866c3c0b3e51e64" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdd0bc2ca40b01a91690ed5fd14acf48618674d72c5b84bb3866c3c0b3e51e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cdd0bc2ca40b01a91690ed5fd14acf48618674d72c5b84bb3866c3c0b3e51e64" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling wip-protocol v0.2.0
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling wip-interface-macros v0.2.0
[INFO] [stderr]    Compiling wip-interface v0.2.0
[INFO] [stderr]    Compiling wip-host v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.37s
[INFO] running `Command { std: "docker" "inspect" "cdd0bc2ca40b01a91690ed5fd14acf48618674d72c5b84bb3866c3c0b3e51e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cdd0bc2ca40b01a91690ed5fd14acf48618674d72c5b84bb3866c3c0b3e51e64" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling target-tuple v1.0.2
[INFO] [stderr]    Compiling glob v0.3.4
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling trybuild v1.0.121
[INFO] [stderr]    Compiling wip-host v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 19.49s
[INFO] running `Command { std: "docker" "inspect" "cdd0bc2ca40b01a91690ed5fd14acf48618674d72c5b84bb3866c3c0b3e51e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cdd0bc2ca40b01a91690ed5fd14acf48618674d72c5b84bb3866c3c0b3e51e64" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/wip-host/349bacbd3e923dff/out/wip_host-349bacbd3e923dff)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compile_fail.rs (/opt/rustwide/target/release/build/wip-host/e3b6a2c772890d7e/out/compile_fail-e3b6a2c772890d7e)
[INFO] [stdout] running 1 test
[INFO] [stdout] test projection_tests::operation_views_prune_hidden_types_and_documentation_without_mutating_registry ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling unicode-ident v1.0.26
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]     Checking wip-protocol v0.2.0
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling wip-interface-macros v0.2.0
[INFO] [stderr]     Checking wip-interface v0.2.0
[INFO] [stderr]     Checking wip-host v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking wip-host-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/wip-host)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.24s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/unimplemented_interface.rs ... mismatch
[INFO] [stdout] test rejects_exposing_an_unimplemented_interface ... FAILED
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] EXPECTED:
[INFO] [stdout] failures:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout] 
[INFO] [stderr] error[E0277]: the trait bound `Object: Search` is not satisfied
[INFO] [stdout] ---- rejects_exposing_an_unimplemented_interface stdout ----
[INFO] [stderr]   --> tests/ui/unimplemented_interface.rs:20:58
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] thread 'rejects_exposing_an_unimplemented_interface' (535) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.121/src/run.rs:103:13:
[INFO] [stderr] 20 |     let _published = PublishedObject::new(Object).expose(&search).unwrap();
[INFO] [stdout] 1 of 1 tests failed
[INFO] [stderr]    |                                                   ------ ^^^^^^^ unsatisfied trait bound
[INFO] [stdout] stack backtrace:
[INFO] [stderr]    |                                                   |
[INFO] [stdout]    0:     0x5bfd38768c81 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]    |                                                   required by a bound introduced by this call
[INFO] [stdout]    1:     0x5bfd3877ef6a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]    |
[INFO] [stdout]    2:     0x5bfd3876d4cc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr] help: the trait `Search` is not implemented for `Object`
[INFO] [stdout]    3:     0x5bfd387420e6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]   --> tests/ui/unimplemented_interface.rs:9:1
[INFO] [stdout]    4:     0x5bfd38760229 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]    |
[INFO] [stdout]    5:     0x5bfd386f9830 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stderr]  9 | struct Object;
[INFO] [stdout]    6:     0x5bfd387603e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stdout]    7:     0x5bfd38742192 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr] help: this trait has no implementations, consider adding one
[INFO] [stdout]    8:     0x5bfd3873a9e9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]   --> tests/ui/unimplemented_interface.rs:5:1
[INFO] [stdout]    9:     0x5bfd38742d9d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]    |
[INFO] [stdout]   10:     0x5bfd3877f6dc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]  5 | pub trait Search {
[INFO] [stdout]   11:     0x5bfd3864d508 - <trybuild[95eaaef371e2125f]::Runner>::run
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stdout]   12:     0x5bfd38650770 - <trybuild[95eaaef371e2125f]::TestCases as core[a373ad73a504971]::ops::drop::Drop>::drop
[INFO] [stderr] note: required for `SearchDefinition` to implement `InterfaceImplementation<Object>`
[INFO] [stdout]   13:     0x5bfd38646dd8 - compile_fail[55be9d277c69a164]::rejects_exposing_an_unimplemented_interface
[INFO] [stderr]   --> tests/ui/unimplemented_interface.rs:4:1
[INFO] [stdout]   14:     0x5bfd38646fd9 - <compile_fail[55be9d277c69a164]::rejects_exposing_an_unimplemented_interface::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]    |
[INFO] [stdout]   15:     0x5bfd386ecc7b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stderr]  4 | #[interface]
[INFO] [stdout]   16:     0x5bfd386f9e55 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stdout]   17:     0x5bfd386f3744 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stderr]  5 | pub trait Search {
[INFO] [stdout]   18:     0x5bfd386fcee2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]    |           ^^^^^^
[INFO] [stdout]   19:     0x5bfd38767edf - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr] note: required by a bound in `PublishedObject::<T>::expose`
[INFO] [stdout]   20:     0x7d2489281dfa - <unknown>
[INFO] [stderr]   --> src/lib.rs
[INFO] [stdout]   21:     0x7d24893153d4 - clone
[INFO] [stderr]    |
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stderr]    |     pub fn expose<D>(mut self, interface: &RegisteredInterface<D>) -> Result<Self, PublicationError>
[INFO] [stdout] 
[INFO] [stderr]    |            ------ required by a bound in this associated function
[INFO] [stdout] 
[INFO] [stderr]    |     where
[INFO] [stdout] failures:
[INFO] [stderr]    |         D: InterfaceImplementation<T>,
[INFO] [stdout]     rejects_exposing_an_unimplemented_interface
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `PublishedObject::<T>::expose`
[INFO] [stdout] 
[INFO] [stderr]    = note: this error originates in the attribute macro `interface` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.13s
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] ACTUAL OUTPUT:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] error[E0277]: the trait bound `Object: Search` is not satisfied
[INFO] [stderr]   --> tests/ui/unimplemented_interface.rs:20:58
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let _published = PublishedObject::new(Object).expose(&search).unwrap();
[INFO] [stderr]    |                                                   ------ ^^^^^^^ unsatisfied trait bound
[INFO] [stderr]    |                                                   |
[INFO] [stderr]    |                                                   required by a bound introduced by this call
[INFO] [stderr]    |
[INFO] [stderr] help: the trait `Search` is not implemented for `Object`
[INFO] [stderr]   --> tests/ui/unimplemented_interface.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr]  9 | struct Object;
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] help: this trait has no implementations, consider adding one
[INFO] [stderr]   --> tests/ui/unimplemented_interface.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr]  5 | pub trait Search {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] note: required for `SearchDefinition` to implement `InterfaceImplementation<Object>`
[INFO] [stderr]   --> tests/ui/unimplemented_interface.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr]  4 | #[interface]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]  5 | pub trait Search {
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] note: required by a bound in `PublishedObject::<T>::expose`
[INFO] [stderr]   --> src/lib.rs
[INFO] [stderr]    |
[INFO] [stderr]    | impl<T: WipObject> PublishedObject<T> {
[INFO] [stderr] ...
[INFO] [stderr]    |     pub fn expose<D>(mut self, interface: &RegisteredInterface<D>) -> Result<Self, PublicationError>
[INFO] [stderr]    |     where
[INFO] [stderr]    |         D: InterfaceImplementation<T>,
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `PublishedObject::<T>::expose`
[INFO] [stderr]    = note: this error originates in the attribute macro `interface` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning
[INFO] [stderr]       your test with the environment variable TRYBUILD=overwrite
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] error: test failed, to rerun pass `--test compile_fail`
[INFO] running `Command { std: "docker" "inspect" "cdd0bc2ca40b01a91690ed5fd14acf48618674d72c5b84bb3866c3c0b3e51e64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd0bc2ca40b01a91690ed5fd14acf48618674d72c5b84bb3866c3c0b3e51e64", kill_on_drop: false }`
[INFO] [stdout] cdd0bc2ca40b01a91690ed5fd14acf48618674d72c5b84bb3866c3c0b3e51e64
