[INFO] fetching crate uniffi 0.25.2...
[INFO] checking uniffi-0.25.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate uniffi 0.25.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate uniffi 0.25.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uniffi 0.25.2
[INFO] finished tweaking crates.io crate uniffi 0.25.2
[INFO] tweaked toml for crates.io crate uniffi 0.25.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 139 packages
[INFO] [stderr]       Adding cargo_metadata v0.15.4 (latest: v0.18.1)
[INFO] [stderr]       Adding generator v0.7.5 (latest: v0.8.1)
[INFO] [stderr]       Adding goblin v0.6.1 (latest: v0.8.0)
[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding loom v0.5.6 (latest: v0.7.1)
[INFO] [stderr]       Adding nu-ansi-term v0.46.0 (latest: v0.50.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.34.0)
[INFO] [stderr]       Adding regex-automata v0.1.10 (latest: v0.4.6)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (latest: v0.8.3)
[INFO] [stderr]       Adding scroll v0.11.0 (latest: v0.12.0)
[INFO] [stderr]       Adding scroll_derive v0.11.1 (latest: v0.12.0)
[INFO] [stderr]       Adding siphasher v0.3.11 (latest: v1.0.1)
[INFO] [stderr]       Adding toml v0.5.11 (latest: v0.8.12)
[INFO] [stderr]       Adding uniffi_bindgen v0.25.2 (latest: v0.27.1)
[INFO] [stderr]       Adding uniffi_build v0.25.2 (latest: v0.27.1)
[INFO] [stderr]       Adding uniffi_checksum_derive v0.25.3 (latest: v0.27.1)
[INFO] [stderr]       Adding uniffi_core v0.25.2 (latest: v0.27.1)
[INFO] [stderr]       Adding uniffi_macros v0.25.2 (latest: v0.27.1)
[INFO] [stderr]       Adding uniffi_meta v0.25.2 (latest: v0.27.1)
[INFO] [stderr]       Adding uniffi_testing v0.25.2 (latest: v0.27.1)
[INFO] [stderr]       Adding uniffi_udl v0.25.2 (latest: v0.27.1)
[INFO] [stderr]       Adding weedle2 v4.0.0 (latest: v5.0.0)
[INFO] [stderr]       Adding windows v0.48.0 (latest: v0.54.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uniffi_checksum_derive v0.25.3
[INFO] [stderr]   Downloaded uniffi_udl v0.25.2
[INFO] [stderr]   Downloaded uniffi_build v0.25.2
[INFO] [stderr]   Downloaded uniffi_meta v0.25.2
[INFO] [stderr]   Downloaded weedle2 v4.0.0
[INFO] [stderr]   Downloaded uniffi_testing v0.25.2
[INFO] [stderr]   Downloaded uniffi_macros v0.25.2
[INFO] [stderr]   Downloaded uniffi_bindgen v0.25.2
[INFO] [stderr]   Downloaded uniffi_core v0.25.2
[INFO] [stderr]   Downloaded askama_parser v0.2.1
[INFO] [stderr]   Downloaded askama_derive v0.12.5
[INFO] [stderr]   Downloaded askama v0.12.1
[INFO] [stderr]   Downloaded goblin v0.6.1
[INFO] [stderr]   Downloaded cargo_metadata v0.15.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73622c282926af9c638f59dd1a34b6383ee2f51a44eee38ddd40f9816472ca53
[INFO] running `Command { std: "docker" "start" "-a" "73622c282926af9c638f59dd1a34b6383ee2f51a44eee38ddd40f9816472ca53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73622c282926af9c638f59dd1a34b6383ee2f51a44eee38ddd40f9816472ca53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73622c282926af9c638f59dd1a34b6383ee2f51a44eee38ddd40f9816472ca53", kill_on_drop: false }`
[INFO] [stdout] 73622c282926af9c638f59dd1a34b6383ee2f51a44eee38ddd40f9816472ca53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2fb6a6b01991fa7cc0a5d5ce6ac0dc455b77f8cbfeda82701eb8ac51d4ca37d
[INFO] running `Command { std: "docker" "start" "-a" "c2fb6a6b01991fa7cc0a5d5ce6ac0dc455b77f8cbfeda82701eb8ac51d4ca37d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling askama_escape v0.10.3
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling trybuild v1.0.91
[INFO] [stderr]     Checking oneshot v0.1.6
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking uniffi_core v0.25.2
[INFO] [stderr]    Compiling askama_parser v0.2.1
[INFO] [stderr]    Compiling weedle2 v4.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling uniffi_checksum_derive v0.25.3
[INFO] [stderr]    Compiling scroll_derive v0.11.1
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_edit v0.22.9
[INFO] [stderr]    Compiling uniffi_meta v0.25.2
[INFO] [stderr]    Compiling scroll v0.11.0
[INFO] [stderr]    Compiling goblin v0.6.1
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]    Compiling cargo-platform v0.1.8
[INFO] [stderr]    Compiling basic-toml v0.1.9
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling askama_derive v0.12.5
[INFO] [stderr]    Compiling cargo_metadata v0.15.4
[INFO] [stderr]    Compiling uniffi_testing v0.25.2
[INFO] [stderr]    Compiling uniffi_udl v0.25.2
[INFO] [stderr]    Compiling askama v0.12.1
[INFO] [stderr]    Compiling uniffi_bindgen v0.25.2
[INFO] [stderr]    Compiling uniffi_build v0.25.2
[INFO] [stderr]    Compiling uniffi_macros v0.25.2
[INFO] [stderr]     Checking uniffi v0.25.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.95s
[INFO] running `Command { std: "docker" "inspect" "c2fb6a6b01991fa7cc0a5d5ce6ac0dc455b77f8cbfeda82701eb8ac51d4ca37d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2fb6a6b01991fa7cc0a5d5ce6ac0dc455b77f8cbfeda82701eb8ac51d4ca37d", kill_on_drop: false }`
[INFO] [stdout] c2fb6a6b01991fa7cc0a5d5ce6ac0dc455b77f8cbfeda82701eb8ac51d4ca37d
[INFO] checking uniffi-0.25.2 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate uniffi 0.25.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate uniffi 0.25.2 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uniffi 0.25.2
[INFO] finished tweaking crates.io crate uniffi 0.25.2
[INFO] tweaked toml for crates.io crate uniffi 0.25.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7be020d491101945ab2e1f57b3208403da8aff2119197a809b9662f1ee816fac
[INFO] running `Command { std: "docker" "start" "-a" "7be020d491101945ab2e1f57b3208403da8aff2119197a809b9662f1ee816fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7be020d491101945ab2e1f57b3208403da8aff2119197a809b9662f1ee816fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7be020d491101945ab2e1f57b3208403da8aff2119197a809b9662f1ee816fac", kill_on_drop: false }`
[INFO] [stdout] 7be020d491101945ab2e1f57b3208403da8aff2119197a809b9662f1ee816fac
[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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a8022ba6fc89f11c4e6f9fff5a72b2a74e32bb676cbb37903fb4271e3089b51
[INFO] running `Command { std: "docker" "start" "-a" "2a8022ba6fc89f11c4e6f9fff5a72b2a74e32bb676cbb37903fb4271e3089b51", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling askama_escape v0.10.3
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling trybuild v1.0.91
[INFO] [stderr]     Checking oneshot v0.1.6
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking uniffi_core v0.25.2
[INFO] [stderr]    Compiling askama_parser v0.2.1
[INFO] [stderr]    Compiling weedle2 v4.0.0
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling uniffi_checksum_derive v0.25.3
[INFO] [stderr]    Compiling scroll_derive v0.11.1
[INFO] [stderr]     Checking toml_edit v0.22.9
[INFO] [stderr]    Compiling uniffi_meta v0.25.2
[INFO] [stderr]    Compiling scroll v0.11.0
[INFO] [stderr]    Compiling goblin v0.6.1
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]    Compiling cargo-platform v0.1.8
[INFO] [stderr]    Compiling basic-toml v0.1.9
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling askama_derive v0.12.5
[INFO] [stderr]    Compiling cargo_metadata v0.15.4
[INFO] [stderr]    Compiling uniffi_testing v0.25.2
[INFO] [stderr]    Compiling uniffi_udl v0.25.2
[INFO] [stderr]    Compiling askama v0.12.1
[INFO] [stderr]    Compiling uniffi_bindgen v0.25.2
[INFO] [stderr]    Compiling uniffi_build v0.25.2
[INFO] [stderr]    Compiling uniffi_macros v0.25.2
[INFO] [stderr]     Checking uniffi v0.25.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.39s
[INFO] running `Command { std: "docker" "inspect" "2a8022ba6fc89f11c4e6f9fff5a72b2a74e32bb676cbb37903fb4271e3089b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a8022ba6fc89f11c4e6f9fff5a72b2a74e32bb676cbb37903fb4271e3089b51", kill_on_drop: false }`
[INFO] [stdout] 2a8022ba6fc89f11c4e6f9fff5a72b2a74e32bb676cbb37903fb4271e3089b51