[INFO] fetching crate oxc_syntax_operations 0.31.0... [INFO] testing oxc_syntax_operations-0.31.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate oxc_syntax_operations 0.31.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate oxc_syntax_operations 0.31.0 [INFO] finished tweaking crates.io crate oxc_syntax_operations 0.31.0 [INFO] tweaked toml for crates.io crate oxc_syntax_operations 0.31.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate oxc_syntax_operations 0.31.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 56 packages to latest compatible versions [INFO] [stderr] Adding oxc_ast v0.31.0 (available: v0.96.0) [INFO] [stderr] Adding oxc_span v0.31.0 (available: v0.96.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d37b5e169307103eea3dfaea022e51baeb779fd83dd66b7fad2d0c0a40f9805 [INFO] running `Command { std: "docker" "start" "-a" "3d37b5e169307103eea3dfaea022e51baeb779fd83dd66b7fad2d0c0a40f9805", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d37b5e169307103eea3dfaea022e51baeb779fd83dd66b7fad2d0c0a40f9805", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d37b5e169307103eea3dfaea022e51baeb779fd83dd66b7fad2d0c0a40f9805", kill_on_drop: false }` [INFO] [stdout] 3d37b5e169307103eea3dfaea022e51baeb779fd83dd66b7fad2d0c0a40f9805 [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76bececa4f83c94c9170edcf95a3b256d659069a844e1c0f5f69c4fc1e514679 [INFO] running `Command { std: "docker" "start" "-a" "76bececa4f83c94c9170edcf95a3b256d659069a844e1c0f5f69c4fc1e514679", kill_on_drop: false }` [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling unicode-id-start v1.4.0 [INFO] [stderr] Compiling castaway v0.2.4 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling oxc_index v0.31.0 [INFO] [stderr] Compiling assert-unchecked v0.1.2 [INFO] [stderr] Compiling nonmax v0.5.5 [INFO] [stderr] Compiling miette-derive v7.6.0 [INFO] [stderr] Compiling oxc_ast_macros v0.31.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling compact_str v0.8.1 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling oxc_allocator v0.31.0 [INFO] [stderr] Compiling miette v7.6.0 [INFO] [stderr] Compiling oxc_span v0.31.0 [INFO] [stderr] Compiling oxc_diagnostics v0.31.0 [INFO] [stderr] Compiling oxc_syntax v0.31.0 [INFO] [stderr] Compiling oxc_regular_expression v0.31.0 [INFO] [stderr] Compiling oxc_ast v0.31.0 [INFO] [stderr] Compiling oxc_syntax_operations v0.31.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/private_bound_identifiers.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | fn private_bound_identifiers(&self) -> Option; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 8 | fn private_bound_identifiers(&self) -> Option>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/private_bound_identifiers.rs:12:34 [INFO] [stdout] | [INFO] [stdout] 12 | fn private_bound_identifiers(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 12 | fn private_bound_identifiers(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/private_bound_identifiers.rs:23:34 [INFO] [stdout] | [INFO] [stdout] 23 | fn private_bound_identifiers(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 23 | fn private_bound_identifiers(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/private_bound_identifiers.rs:33:34 [INFO] [stdout] | [INFO] [stdout] 33 | fn private_bound_identifiers(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 33 | fn private_bound_identifiers(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/private_bound_identifiers.rs:42:34 [INFO] [stdout] | [INFO] [stdout] 42 | fn private_bound_identifiers(&self) -> Option { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 42 | fn private_bound_identifiers(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.46s [INFO] running `Command { std: "docker" "inspect" "76bececa4f83c94c9170edcf95a3b256d659069a844e1c0f5f69c4fc1e514679", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76bececa4f83c94c9170edcf95a3b256d659069a844e1c0f5f69c4fc1e514679", kill_on_drop: false }` [INFO] [stdout] 76bececa4f83c94c9170edcf95a3b256d659069a844e1c0f5f69c4fc1e514679 [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f9400589decc66815461109c72f43849e06c2a7ec613f6d5ce4cd3d85b3542d [INFO] running `Command { std: "docker" "start" "-a" "6f9400589decc66815461109c72f43849e06c2a7ec613f6d5ce4cd3d85b3542d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] running `Command { std: "docker" "inspect" "6f9400589decc66815461109c72f43849e06c2a7ec613f6d5ce4cd3d85b3542d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f9400589decc66815461109c72f43849e06c2a7ec613f6d5ce4cd3d85b3542d", kill_on_drop: false }` [INFO] [stdout] 6f9400589decc66815461109c72f43849e06c2a7ec613f6d5ce4cd3d85b3542d [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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b61b2ae7c31a72d5cefb2e1144f66930545b7fdf64f4fc1439244197929b96d7 [INFO] running `Command { std: "docker" "start" "-a" "b61b2ae7c31a72d5cefb2e1144f66930545b7fdf64f4fc1439244197929b96d7", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] running `Command { std: "docker" "inspect" "b61b2ae7c31a72d5cefb2e1144f66930545b7fdf64f4fc1439244197929b96d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b61b2ae7c31a72d5cefb2e1144f66930545b7fdf64f4fc1439244197929b96d7", kill_on_drop: false }` [INFO] [stdout] b61b2ae7c31a72d5cefb2e1144f66930545b7fdf64f4fc1439244197929b96d7