[INFO] fetching crate oxc_codegen 0.3.0...
[INFO] checking oxc_codegen-0.3.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate oxc_codegen 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate oxc_codegen 0.3.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oxc_codegen 0.3.0
[INFO] finished tweaking crates.io crate oxc_codegen 0.3.0
[INFO] tweaked toml for crates.io crate oxc_codegen 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate oxc_codegen 0.3.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oxc_allocator v0.3.0
[INFO] [stderr]   Downloaded oxc_ast v0.3.0
[INFO] [stderr]   Downloaded oxc_parser v0.3.0
[INFO] [stderr]   Downloaded oxc_index v0.3.0
[INFO] [stderr]   Downloaded oxc_syntax v0.3.0
[INFO] [stderr]   Downloaded oxc_diagnostics v0.3.0
[INFO] [stderr]   Downloaded oxc_span v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cd218a3e6f58f389ad2d5c92a93f34dc3dcfb3be1de6bd434966ec44896d3c0
[INFO] running `Command { std: "docker" "start" "-a" "1cd218a3e6f58f389ad2d5c92a93f34dc3dcfb3be1de6bd434966ec44896d3c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cd218a3e6f58f389ad2d5c92a93f34dc3dcfb3be1de6bd434966ec44896d3c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cd218a3e6f58f389ad2d5c92a93f34dc3dcfb3be1de6bd434966ec44896d3c0", kill_on_drop: false }`
[INFO] [stdout] 1cd218a3e6f58f389ad2d5c92a93f34dc3dcfb3be1de6bd434966ec44896d3c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f46af464f839cb0654ee34c3bdc493d72a2291a4918fa67922f82ba0ad6b5ef
[INFO] running `Command { std: "docker" "start" "-a" "4f46af464f839cb0654ee34c3bdc493d72a2291a4918fa67922f82ba0ad6b5ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.20
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking is_ci v1.1.1
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking castaway v0.2.2
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking hashbrown v0.14.2
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]     Checking compact_str v0.7.1
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking index_vec v0.1.3
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking oxc_index v0.3.0
[INFO] [stderr]     Checking supports-color v2.1.0
[INFO] [stderr]     Checking supports-unicode v2.0.0
[INFO] [stderr]     Checking supports-hyperlinks v2.1.0
[INFO] [stderr]     Checking unicode-id-start v1.1.2
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking bumpalo v3.14.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]     Checking oxc_allocator v0.3.0
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking miette v5.10.0
[INFO] [stderr]     Checking oxc_span v0.3.0
[INFO] [stderr]     Checking oxc_diagnostics v0.3.0
[INFO] [stderr]     Checking oxc_syntax v0.3.0
[INFO] [stderr]     Checking oxc_ast v0.3.0
[INFO] [stderr]     Checking oxc_parser v0.3.0
[INFO] [stderr]     Checking oxc_codegen v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.80s
[INFO] running `Command { std: "docker" "inspect" "4f46af464f839cb0654ee34c3bdc493d72a2291a4918fa67922f82ba0ad6b5ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f46af464f839cb0654ee34c3bdc493d72a2291a4918fa67922f82ba0ad6b5ef", kill_on_drop: false }`
[INFO] [stdout] 4f46af464f839cb0654ee34c3bdc493d72a2291a4918fa67922f82ba0ad6b5ef
[INFO] checking oxc_codegen-0.3.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate oxc_codegen 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate oxc_codegen 0.3.0 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oxc_codegen 0.3.0
[INFO] finished tweaking crates.io crate oxc_codegen 0.3.0
[INFO] tweaked toml for crates.io crate oxc_codegen 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate oxc_codegen 0.3.0 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aff1d94da693f9d4364f8eab84219440a18f9ce1ce8032c85055d6beae3a920e
[INFO] running `Command { std: "docker" "start" "-a" "aff1d94da693f9d4364f8eab84219440a18f9ce1ce8032c85055d6beae3a920e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aff1d94da693f9d4364f8eab84219440a18f9ce1ce8032c85055d6beae3a920e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aff1d94da693f9d4364f8eab84219440a18f9ce1ce8032c85055d6beae3a920e", kill_on_drop: false }`
[INFO] [stdout] aff1d94da693f9d4364f8eab84219440a18f9ce1ce8032c85055d6beae3a920e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7c6bd8518178bde8bfc63e0a4fbd1f97fb160242a88c3e47761ed57bd6b8518
[INFO] running `Command { std: "docker" "start" "-a" "d7c6bd8518178bde8bfc63e0a4fbd1f97fb160242a88c3e47761ed57bd6b8518", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.20
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking is_ci v1.1.1
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking castaway v0.2.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking hashbrown v0.14.2
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]     Checking compact_str v0.7.1
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking index_vec v0.1.3
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking bumpalo v3.14.0
[INFO] [stderr]     Checking oxc_index v0.3.0
[INFO] [stderr]     Checking unicode-id-start v1.1.2
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking supports-hyperlinks v2.1.0
[INFO] [stderr]     Checking supports-color v2.1.0
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/bumpalo-3.14.0/src/collections/str/lossy.rs:82:28
[INFO] [stdout]    |
[INFO] [stdout] 82 |                       () => {{
[INFO] [stdout]    |  ____________________________^
[INFO] [stdout] 83 | |                         unsafe {
[INFO] [stdout] 84 | |                             let r = Utf8LossyChunk {
[INFO] [stdout] 85 | |                                 valid: str::from_utf8_unchecked(&self.source[0..i_]),
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | |                         }
[INFO] [stdout] 91 | |                     }};
[INFO] [stdout]    | |_____________________^ cannot infer type
[INFO] [stdout] ...
[INFO] [stdout] 97 |                               error!();
[INFO] [stdout]    |                               -------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking supports-unicode v2.0.0
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bumpalo` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d7c6bd8518178bde8bfc63e0a4fbd1f97fb160242a88c3e47761ed57bd6b8518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c6bd8518178bde8bfc63e0a4fbd1f97fb160242a88c3e47761ed57bd6b8518", kill_on_drop: false }`
[INFO] [stdout] d7c6bd8518178bde8bfc63e0a4fbd1f97fb160242a88c3e47761ed57bd6b8518