[INFO] fetching crate userboundkey-kcm 0.1.0...
[INFO] testing userboundkey-kcm-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate userboundkey-kcm 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate userboundkey-kcm 0.1.0
[INFO] finished tweaking crates.io crate userboundkey-kcm 0.1.0
[INFO] tweaked toml for crates.io crate userboundkey-kcm 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate userboundkey-kcm 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate userboundkey-kcm 0.1.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b13ae7fa8d79f63b72863b0336a202a3b07504f0a493ced3ad0c9d69bee2ee0
[INFO] running `Command { std: "docker" "start" "-a" "9b13ae7fa8d79f63b72863b0336a202a3b07504f0a493ced3ad0c9d69bee2ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b13ae7fa8d79f63b72863b0336a202a3b07504f0a493ced3ad0c9d69bee2ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b13ae7fa8d79f63b72863b0336a202a3b07504f0a493ced3ad0c9d69bee2ee0", kill_on_drop: false }`
[INFO] [stdout] 9b13ae7fa8d79f63b72863b0336a202a3b07504f0a493ced3ad0c9d69bee2ee0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b84acec202143e908253c6cd58a8fe553b7ee939b210988ba360b39eceab4319
[INFO] running `Command { std: "docker" "start" "-a" "b84acec202143e908253c6cd58a8fe553b7ee939b210988ba360b39eceab4319", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling windows-link v0.2.1
[INFO] [stderr]    Compiling zmij v1.0.14
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling windows-strings v0.5.1
[INFO] [stderr]    Compiling windows-threading v0.2.1
[INFO] [stderr]    Compiling windows-result v0.4.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling windows-implement v0.60.2
[INFO] [stderr]    Compiling windows-interface v0.59.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling windows-core v0.62.2
[INFO] [stderr]    Compiling windows-future v0.3.2
[INFO] [stderr]    Compiling windows-collections v0.3.2
[INFO] [stderr]    Compiling windows-numerics v0.3.1
[INFO] [stdout] error[E0425]: cannot find type `IMarshal` in module `windows_core::imp`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/bindings.rs:87:51
[INFO] [stdout]    |
[INFO] [stdout] 87 |             } else if *iid == <windows_core::imp::IMarshal as windows_core::Interface>::IID {
[INFO] [stdout]    |                                                   ^^^^^^^^ not found in `windows_core::imp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `marshaler` in module `windows_core::imp`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/bindings.rs:89:43
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 return windows_core::imp::marshaler(
[INFO] [stdout]    |                                           ^^^^^^^^^ not found in `windows_core::imp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `IMarshal` in module `windows_core::imp`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/bindings.rs:255:51
[INFO] [stdout]     |
[INFO] [stdout] 255 |             } else if *iid == <windows_core::imp::IMarshal as windows_core::Interface>::IID {
[INFO] [stdout]     |                                                   ^^^^^^^^ not found in `windows_core::imp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `marshaler` in module `windows_core::imp`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/bindings.rs:257:43
[INFO] [stdout]     |
[INFO] [stdout] 257 |                 return windows_core::imp::marshaler(
[INFO] [stdout]     |                                           ^^^^^^^^^ not found in `windows_core::imp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `IMarshal` in module `windows_core::imp`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/bindings.rs:422:364
[INFO] [stdout]     |
[INFO] [stdout] 422 | ... _ } else if * iid == < windows_core::imp::IMarshal as windows_core::Interface >::IID { ( * this ) . count . add_ref ( ) ; retur...
[INFO] [stdout]     |                                               ^^^^^^^^ not found in `windows_core::imp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `marshaler` in module `windows_core::imp`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/bindings.rs:422:470
[INFO] [stdout]     |
[INFO] [stdout] 422 | ... . add_ref ( ) ; return windows_core::imp::marshaler ( core::mem::transmute ( & mut ( * this ) . vtable as * mut _ as * mut core...
[INFO] [stdout]     |                                               ^^^^^^^^^ not found in `windows_core::imp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `IMarshal` in module `windows_core::imp`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/bindings.rs:572:51
[INFO] [stdout]     |
[INFO] [stdout] 572 |             } else if *iid == <windows_core::imp::IMarshal as windows_core::Interface>::IID {
[INFO] [stdout]     |                                                   ^^^^^^^^ not found in `windows_core::imp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `marshaler` in module `windows_core::imp`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/bindings.rs:574:43
[INFO] [stdout]     |
[INFO] [stdout] 574 |                 return windows_core::imp::marshaler(
[INFO] [stdout]     |                                           ^^^^^^^^^ not found in `windows_core::imp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `IMarshal` in module `windows_core::imp`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/bindings.rs:752:364
[INFO] [stdout]     |
[INFO] [stdout] 752 | ... _ } else if * iid == < windows_core::imp::IMarshal as windows_core::Interface >::IID { ( * this ) . count . add_ref ( ) ; retur...
[INFO] [stdout]     |                                               ^^^^^^^^ not found in `windows_core::imp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `marshaler` in module `windows_core::imp`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/bindings.rs:752:470
[INFO] [stdout]     |
[INFO] [stdout] 752 | ... . add_ref ( ) ; return windows_core::imp::marshaler ( core::mem::transmute ( & mut ( * this ) . vtable as * mut _ as * mut core...
[INFO] [stdout]     |                                               ^^^^^^^^^ not found in `windows_core::imp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `IMarshal` in module `windows_core::imp`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/bindings.rs:927:377
[INFO] [stdout]     |
[INFO] [stdout] 927 | ... _ } else if * iid == < windows_core::imp::IMarshal as windows_core::Interface >::IID { ( * this ) . count . add_ref ( ) ; retur...
[INFO] [stdout]     |                                               ^^^^^^^^ not found in `windows_core::imp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `marshaler` in module `windows_core::imp`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/bindings.rs:927:483
[INFO] [stdout]     |
[INFO] [stdout] 927 | ... . add_ref ( ) ; return windows_core::imp::marshaler ( core::mem::transmute ( & mut ( * this ) . vtable as * mut _ as * mut core...
[INFO] [stdout]     |                                               ^^^^^^^^^ not found in `windows_core::imp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `submit` in crate `windows_threading`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/async_spawn.rs:264:28
[INFO] [stdout]     |
[INFO] [stdout] 264 |         windows_threading::submit(move || {
[INFO] [stdout]     |                            ^^^^^^ not found in `windows_threading`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `submit` in crate `windows_threading`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/async_spawn.rs:281:28
[INFO] [stdout]     |
[INFO] [stdout] 281 |         windows_threading::submit(move || {
[INFO] [stdout]     |                            ^^^^^^ not found in `windows_threading`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `submit` in crate `windows_threading`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/async_spawn.rs:298:28
[INFO] [stdout]     |
[INFO] [stdout] 298 |         windows_threading::submit(move || {
[INFO] [stdout]     |                            ^^^^^^ not found in `windows_threading`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `submit` in crate `windows_threading`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/windows-future-0.3.2/src/async_spawn.rs:315:28
[INFO] [stdout]     |
[INFO] [stdout] 315 |         windows_threading::submit(move || {
[INFO] [stdout]     |                            ^^^^^^ not found in `windows_threading`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `windows-future` (lib) due to 16 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b84acec202143e908253c6cd58a8fe553b7ee939b210988ba360b39eceab4319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b84acec202143e908253c6cd58a8fe553b7ee939b210988ba360b39eceab4319", kill_on_drop: false }`
[INFO] [stdout] b84acec202143e908253c6cd58a8fe553b7ee939b210988ba360b39eceab4319
