[INFO] fetching crate oxc_syntax_operations 0.31.0... [INFO] testing oxc_syntax_operations-0.31.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate oxc_syntax_operations 0.31.0 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate oxc_syntax_operations 0.31.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 64 packages to latest compatible versions [INFO] [stderr] Adding oxc_ast v0.31.0 (available: v0.93.0) [INFO] [stderr] Adding oxc_span v0.31.0 (available: v0.93.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf89e0cf7ac47c462dfc8316a09866473fed756b450a2b4e85d36485e3d77761 [INFO] running `Command { std: "docker" "start" "-a" "cf89e0cf7ac47c462dfc8316a09866473fed756b450a2b4e85d36485e3d77761", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf89e0cf7ac47c462dfc8316a09866473fed756b450a2b4e85d36485e3d77761", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf89e0cf7ac47c462dfc8316a09866473fed756b450a2b4e85d36485e3d77761", kill_on_drop: false }` [INFO] [stdout] cf89e0cf7ac47c462dfc8316a09866473fed756b450a2b4e85d36485e3d77761 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 864a29e1af97d24c3d2b36f5b6113599f61239192d2abd4c79963818ebc314a7 [INFO] running `Command { std: "docker" "start" "-a" "864a29e1af97d24c3d2b36f5b6113599f61239192d2abd4c79963818ebc314a7", kill_on_drop: false }` [INFO] [stderr] Compiling owo-colors v4.2.3 [INFO] [stderr] Compiling unicode-width v0.2.1 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling castaway v0.2.4 [INFO] [stderr] Compiling unicode-id-start v1.4.0 [INFO] [stderr] Compiling oxc_index v0.31.0 [INFO] [stderr] Compiling assert-unchecked v0.1.2 [INFO] [stderr] Compiling miette-derive v7.6.0 [INFO] [stderr] Compiling oxc_ast_macros v0.31.0 [INFO] [stderr] Compiling compact_str v0.8.1 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Compiling phf v0.11.3 [INFO] [stderr] Compiling oxc_allocator v0.31.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling miette v7.6.0 [INFO] [stderr] Compiling num-bigint v0.4.6 [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 11.85s [INFO] running `Command { std: "docker" "inspect" "864a29e1af97d24c3d2b36f5b6113599f61239192d2abd4c79963818ebc314a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "864a29e1af97d24c3d2b36f5b6113599f61239192d2abd4c79963818ebc314a7", kill_on_drop: false }` [INFO] [stdout] 864a29e1af97d24c3d2b36f5b6113599f61239192d2abd4c79963818ebc314a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0aefbf4d16c002d5954130bb2f2201fbfb58feee56bf315fd99ab602c0eccddd [INFO] running `Command { std: "docker" "start" "-a" "0aefbf4d16c002d5954130bb2f2201fbfb58feee56bf315fd99ab602c0eccddd", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "0aefbf4d16c002d5954130bb2f2201fbfb58feee56bf315fd99ab602c0eccddd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aefbf4d16c002d5954130bb2f2201fbfb58feee56bf315fd99ab602c0eccddd", kill_on_drop: false }` [INFO] [stdout] 0aefbf4d16c002d5954130bb2f2201fbfb58feee56bf315fd99ab602c0eccddd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 60bd81b49120e5ac45b25c182e6fad82a6b6f00823cd76fa8265107b63e14112 [INFO] running `Command { std: "docker" "start" "-a" "60bd81b49120e5ac45b25c182e6fad82a6b6f00823cd76fa8265107b63e14112", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] running `Command { std: "docker" "inspect" "60bd81b49120e5ac45b25c182e6fad82a6b6f00823cd76fa8265107b63e14112", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60bd81b49120e5ac45b25c182e6fad82a6b6f00823cd76fa8265107b63e14112", kill_on_drop: false }` [INFO] [stdout] 60bd81b49120e5ac45b25c182e6fad82a6b6f00823cd76fa8265107b63e14112