[INFO] fetching crate vise-exporter 0.3.2...
[INFO] checking vise-exporter-0.3.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate vise-exporter 0.3.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate vise-exporter 0.3.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vise-exporter 0.3.2
[INFO] tweaked toml for crates.io crate vise-exporter 0.3.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vise-exporter 0.3.2 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vise-exporter 0.3.2 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea7a19f63cbcb38a8ed4994824bf35f708819b2372551f876b68983bb26b8a8d
[INFO] running `Command { std: "docker" "start" "-a" "ea7a19f63cbcb38a8ed4994824bf35f708819b2372551f876b68983bb26b8a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea7a19f63cbcb38a8ed4994824bf35f708819b2372551f876b68983bb26b8a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea7a19f63cbcb38a8ed4994824bf35f708819b2372551f876b68983bb26b8a8d", kill_on_drop: false }`
[INFO] [stdout] ea7a19f63cbcb38a8ed4994824bf35f708819b2372551f876b68983bb26b8a8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9953c808fa5ab546b52d4e900daca11d8863b0b8e83aaa9d10b81cf4484a3d57
[INFO] running `Command { std: "docker" "start" "-a" "9953c808fa5ab546b52d4e900daca11d8863b0b8e83aaa9d10b81cf4484a3d57", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]    Compiling prometheus-client v0.23.1
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking winnow v0.5.40
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking dtoa v1.0.10
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
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[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking elsa v1.11.2
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[INFO] [stderr]    Compiling doc-comment v0.3.3
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[INFO] [stderr]     Checking predicates-core v1.0.9
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[INFO] [stderr]     Checking id-arena v2.2.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking predicates v2.1.5
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling prometheus-client-derive-encode v0.4.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling vise-macros v0.3.2
[INFO] [stderr]    Compiling ctor v0.2.9
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking vise v0.3.2
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking hyper-util v0.1.11
[INFO] [stderr]     Checking vise-exporter v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<String>, Infallible>
[INFO] [stdout]    --> src/exporter/mod.rs:211:46
[INFO] [stdout]     |
[INFO] [stdout] 211 |                         service_fn(|_| async { Ok::<_, Infallible>(inner.render().await) }),
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<String>, Infallible>
[INFO] [stdout]    --> src/exporter/mod.rs:211:48
[INFO] [stdout]     |
[INFO] [stdout] 211 |                         service_fn(|_| async { Ok::<_, Infallible>(inner.render().await) }),
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vise-exporter` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9953c808fa5ab546b52d4e900daca11d8863b0b8e83aaa9d10b81cf4484a3d57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9953c808fa5ab546b52d4e900daca11d8863b0b8e83aaa9d10b81cf4484a3d57", kill_on_drop: false }`
[INFO] [stdout] 9953c808fa5ab546b52d4e900daca11d8863b0b8e83aaa9d10b81cf4484a3d57