[INFO] fetching crate variant-rs 0.4.0... [INFO] checking variant-rs-0.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate variant-rs 0.4.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate variant-rs 0.4.0 [INFO] finished tweaking crates.io crate variant-rs 0.4.0 [INFO] tweaked toml for crates.io crate variant-rs 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate variant-rs 0.4.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 98 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] [stderr] Adding windows v0.52.0 (available: v0.62.2) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] da906c4c98fda1b42313e7ba9b5f6db274882b7e1c7edcb4dd705fb958977ea5 [INFO] running `Command { std: "docker" "start" "-a" "da906c4c98fda1b42313e7ba9b5f6db274882b7e1c7edcb4dd705fb958977ea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da906c4c98fda1b42313e7ba9b5f6db274882b7e1c7edcb4dd705fb958977ea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da906c4c98fda1b42313e7ba9b5f6db274882b7e1c7edcb4dd705fb958977ea5", kill_on_drop: false }` [INFO] [stdout] da906c4c98fda1b42313e7ba9b5f6db274882b7e1c7edcb4dd705fb958977ea5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 31cc5fb8f2ce6b1eb32f48490fe506055fdf2eabddbea2f0e5c3a08eec3f4efb [INFO] running `Command { std: "docker" "start" "-a" "31cc5fb8f2ce6b1eb32f48490fe506055fdf2eabddbea2f0e5c3a08eec3f4efb", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rust_decimal v1.39.0 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking windows-core v0.52.0 [INFO] [stderr] Compiling enumn v0.1.14 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Compiling rust_decimal_macros v1.39.0 [INFO] [stderr] Checking windows v0.52.0 [INFO] [stderr] Checking variant-rs v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/com_types/date.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | match TryInto::::try_into(*self) { [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 [INFO] [stdout] --> src/convert.rs:62:16 [INFO] [stdout] | [INFO] [stdout] 62 | else { $res.map(Variant::$vtype).map_err(Into::into) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | / types!(val, is_ref, VariantType::n(unrefd), [ [INFO] [stdout] 126 | | VT_EMPTY : (Empty, /), [INFO] [stdout] 127 | | VT_NULL : (Null, /), [INFO] [stdout] ... | [INFO] [stdout] 175 | | ] => TypeDescOnly [INFO] [stdout] 176 | | ]) [INFO] [stdout] | |______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `types` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/convert.rs:157:39 [INFO] [stdout] | [INFO] [stdout] 157 | ... VT_BSTR : (String => (Ok::<_, Infallible>(ManuallyDrop::into_inner(ManuallyDrop::into_inner(val.Anonymous).Anonymous.bstrVal))), /), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/convert.rs:62:16 [INFO] [stdout] | [INFO] [stdout] 62 | else { $res.map(Variant::$vtype).map_err(Into::into) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | / types!(val, is_ref, VariantType::n(unrefd), [ [INFO] [stdout] 126 | | VT_EMPTY : (Empty, /), [INFO] [stdout] 127 | | VT_NULL : (Null, /), [INFO] [stdout] ... | [INFO] [stdout] 175 | | ] => TypeDescOnly [INFO] [stdout] 176 | | ]) [INFO] [stdout] | |______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `types` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/convert.rs:159:45 [INFO] [stdout] | [INFO] [stdout] 159 | VT_DISPATCH : (Dispatch => (Ok::<_, Infallible>((*ManuallyDrop::into_inner(val.Anonymous).Anonymous.pdispVal).take())), /), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/convert.rs:62:16 [INFO] [stdout] | [INFO] [stdout] 62 | else { $res.map(Variant::$vtype).map_err(Into::into) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | / types!(val, is_ref, VariantType::n(unrefd), [ [INFO] [stdout] 126 | | VT_EMPTY : (Empty, /), [INFO] [stdout] 127 | | VT_NULL : (Null, /), [INFO] [stdout] ... | [INFO] [stdout] 175 | | ] => TypeDescOnly [INFO] [stdout] 176 | | ]) [INFO] [stdout] | |______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `types` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/convert.rs:160:43 [INFO] [stdout] | [INFO] [stdout] 160 | VT_UNKNOWN : (Unknown => (Ok::<_, Infallible>((*ManuallyDrop::into_inner(val.Anonymous).Anonymous.punkVal).take())), /), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `variant-rs` (lib) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/com_types/date.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | match TryInto::::try_into(*self) { [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 [INFO] [stdout] --> src/convert.rs:62:16 [INFO] [stdout] | [INFO] [stdout] 62 | else { $res.map(Variant::$vtype).map_err(Into::into) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | / types!(val, is_ref, VariantType::n(unrefd), [ [INFO] [stdout] 126 | | VT_EMPTY : (Empty, /), [INFO] [stdout] 127 | | VT_NULL : (Null, /), [INFO] [stdout] ... | [INFO] [stdout] 175 | | ] => TypeDescOnly [INFO] [stdout] 176 | | ]) [INFO] [stdout] | |______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `types` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/convert.rs:157:39 [INFO] [stdout] | [INFO] [stdout] 157 | ... VT_BSTR : (String => (Ok::<_, Infallible>(ManuallyDrop::into_inner(ManuallyDrop::into_inner(val.Anonymous).Anonymous.bstrVal))), /), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/convert.rs:62:16 [INFO] [stdout] | [INFO] [stdout] 62 | else { $res.map(Variant::$vtype).map_err(Into::into) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | / types!(val, is_ref, VariantType::n(unrefd), [ [INFO] [stdout] 126 | | VT_EMPTY : (Empty, /), [INFO] [stdout] 127 | | VT_NULL : (Null, /), [INFO] [stdout] ... | [INFO] [stdout] 175 | | ] => TypeDescOnly [INFO] [stdout] 176 | | ]) [INFO] [stdout] | |______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `types` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/convert.rs:159:45 [INFO] [stdout] | [INFO] [stdout] 159 | VT_DISPATCH : (Dispatch => (Ok::<_, Infallible>((*ManuallyDrop::into_inner(val.Anonymous).Anonymous.pdispVal).take())), /), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/convert.rs:62:16 [INFO] [stdout] | [INFO] [stdout] 62 | else { $res.map(Variant::$vtype).map_err(Into::into) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | / types!(val, is_ref, VariantType::n(unrefd), [ [INFO] [stdout] 126 | | VT_EMPTY : (Empty, /), [INFO] [stdout] 127 | | VT_NULL : (Null, /), [INFO] [stdout] ... | [INFO] [stdout] 175 | | ] => TypeDescOnly [INFO] [stdout] 176 | | ]) [INFO] [stdout] | |______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `types` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/convert.rs:160:43 [INFO] [stdout] | [INFO] [stdout] 160 | VT_UNKNOWN : (Unknown => (Ok::<_, Infallible>((*ManuallyDrop::into_inner(val.Anonymous).Anonymous.punkVal).take())), /), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `variant-rs` (lib test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "31cc5fb8f2ce6b1eb32f48490fe506055fdf2eabddbea2f0e5c3a08eec3f4efb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31cc5fb8f2ce6b1eb32f48490fe506055fdf2eabddbea2f0e5c3a08eec3f4efb", kill_on_drop: false }` [INFO] [stdout] 31cc5fb8f2ce6b1eb32f48490fe506055fdf2eabddbea2f0e5c3a08eec3f4efb