[INFO] fetching crate oxc_transformer 0.97.0... [INFO] checking oxc_transformer-0.97.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate oxc_transformer 0.97.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate oxc_transformer 0.97.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate oxc_transformer 0.97.0 [INFO] tweaked toml for crates.io crate oxc_transformer 0.97.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate oxc_transformer 0.97.0 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] crate crates.io crate oxc_transformer 0.97.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 122a7e753247a9c1c50d2904f26a4643334933afb4b3b0fa4daca8513e8b194d [INFO] running `Command { std: "docker" "start" "-a" "122a7e753247a9c1c50d2904f26a4643334933afb4b3b0fa4daca8513e8b194d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "122a7e753247a9c1c50d2904f26a4643334933afb4b3b0fa4daca8513e8b194d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "122a7e753247a9c1c50d2904f26a4643334933afb4b3b0fa4daca8513e8b194d", kill_on_drop: false }` [INFO] [stdout] 122a7e753247a9c1c50d2904f26a4643334933afb4b3b0fa4daca8513e8b194d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] cbc05a3c187b9445329b5c966fa7da5e869a2831c04992c2bfada871acb354af [INFO] running `Command { std: "docker" "start" "-a" "cbc05a3c187b9445329b5c966fa7da5e869a2831c04992c2bfada871acb354af", kill_on_drop: false }` [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Compiling owo-colors v4.2.3 [INFO] [stderr] Checking str_indices v0.4.4 [INFO] [stderr] Compiling phf_shared v0.13.1 [INFO] [stderr] Checking oxc_estree v0.97.0 [INFO] [stderr] Checking cow-utils v0.1.3 [INFO] [stderr] Checking unicode-id-start v1.4.0 [INFO] [stderr] Checking nonmax v0.5.5 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Compiling syn v2.0.109 [INFO] [stderr] Checking dragonbox_ecma v0.0.5 [INFO] [stderr] Checking compact_str v0.9.0 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Checking unty v0.0.4 [INFO] [stderr] Checking self_cell v1.2.1 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking ropey v1.6.1 [INFO] [stderr] Checking nom v8.0.0 [INFO] [stderr] Checking outref v0.5.2 [INFO] [stderr] Checking vsimd v0.8.0 [INFO] [stderr] Compiling oxc_sourcemap v6.0.1 [INFO] [stderr] Compiling seq-macro v0.3.6 [INFO] [stderr] Checking json-escape-simd v3.0.1 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking similar v2.7.0 [INFO] [stderr] Checking pico-args v0.5.0 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Compiling phf_generator v0.13.1 [INFO] [stderr] Compiling phf v0.13.1 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking bumpalo v3.19.0 [INFO] [stderr] Checking base64-simd v0.8.0 [INFO] [stderr] Checking insta v1.43.2 [INFO] [stderr] Checking oxc_data_structures v0.97.0 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Checking oxc_allocator v0.97.0 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Checking bincode v2.0.1 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling oxc-miette-derive v2.6.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling phf_macros v0.13.1 [INFO] [stderr] Compiling oxc_ast_macros v0.97.0 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking oxc-miette v2.6.0 [INFO] [stderr] Checking oxc_span v0.97.0 [INFO] [stderr] Checking oxc_diagnostics v0.97.0 [INFO] [stderr] Checking oxc_regular_expression v0.97.0 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking oxc_index v4.1.0 [INFO] [stderr] Checking oxc-browserslist v2.1.2 [INFO] [stderr] Checking oxc_syntax v0.97.0 [INFO] [stderr] Checking oxc_ast v0.97.0 [INFO] [stderr] Checking oxc_compat v0.97.0 [INFO] [stderr] Checking oxc_ecmascript v0.97.0 [INFO] [stderr] Checking oxc_ast_visit v0.97.0 [INFO] [stderr] Checking oxc_semantic v0.97.0 [INFO] [stderr] Checking oxc_parser v0.97.0 [INFO] [stderr] Checking oxc_traverse v0.97.0 [INFO] [stderr] Checking oxc_codegen v0.97.0 [INFO] [stderr] Checking oxc_transformer v0.97.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/options/env.rs:19:39 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Debug, Default, Clone, Copy, Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `oxc_transformer` (lib test) due to 1 previous error [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/options/env.rs:19:39 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Debug, Default, Clone, Copy, Deserialize)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `oxc_transformer` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "cbc05a3c187b9445329b5c966fa7da5e869a2831c04992c2bfada871acb354af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbc05a3c187b9445329b5c966fa7da5e869a2831c04992c2bfada871acb354af", kill_on_drop: false }` [INFO] [stdout] cbc05a3c187b9445329b5c966fa7da5e869a2831c04992c2bfada871acb354af