[INFO] fetching crate swc_constify 0.30.0...
[INFO] testing swc_constify-0.30.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate swc_constify 0.30.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate swc_constify 0.30.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swc_constify 0.30.0
[INFO] finished tweaking crates.io crate swc_constify 0.30.0
[INFO] tweaked toml for crates.io crate swc_constify 0.30.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded swc_ecma_transforms_testing v0.137.60
[INFO] [stderr]   Downloaded swc_ecma_ast v0.110.17
[INFO] [stderr]   Downloaded swc_ecma_testing v0.22.15
[INFO] [stderr]   Downloaded testing_macros v0.2.12
[INFO] [stderr]   Downloaded testing v0.35.14
[INFO] [stderr]   Downloaded swc_ecma_codegen_macros v0.7.4
[INFO] [stderr]   Downloaded swc_error_reporters v0.17.12
[INFO] [stderr]   Downloaded hstr v0.2.6
[INFO] [stderr]   Downloaded sourcemap v6.4.1
[INFO] [stderr]   Downloaded swc_ecma_transforms_base v0.134.58
[INFO] [stderr]   Downloaded swc_common v0.33.12
[INFO] [stderr]   Downloaded swc_ecma_parser v0.141.37
[INFO] [stderr]   Downloaded swc_ecma_codegen v0.146.54
[INFO] [stderr]   Downloaded swc_ecma_utils v0.124.39
[INFO] [stderr]   Downloaded swc_ecma_visit v0.96.17
[INFO] [stderr]   Downloaded swc_atoms v0.6.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c63f30d8e449bd62708c9f2ca6fb3517405a479fc64d471e60797a6310785a2
[INFO] running `Command { std: "docker" "start" "-a" "2c63f30d8e449bd62708c9f2ca6fb3517405a479fc64d471e60797a6310785a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c63f30d8e449bd62708c9f2ca6fb3517405a479fc64d471e60797a6310785a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c63f30d8e449bd62708c9f2ca6fb3517405a479fc64d471e60797a6310785a2", kill_on_drop: false }`
[INFO] [stdout] 2c63f30d8e449bd62708c9f2ca6fb3517405a479fc64d471e60797a6310785a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c1c45f005a9f66979469b734198dbcba9f697c95eb2222d6c58ec0f8a7b08a2
[INFO] running `Command { std: "docker" "start" "-a" "4c1c45f005a9f66979469b734198dbcba9f697c95eb2222d6c58ec0f8a7b08a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.75
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.14
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling better_scoped_tls v0.1.1
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling unicode-id v0.3.4
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling swc_macros_common v0.3.9
[INFO] [stderr]    Compiling pmutil v0.6.1
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling swc_visit_macros v0.5.9
[INFO] [stderr]    Compiling from_variant v0.1.7
[INFO] [stderr]    Compiling ast_node v0.9.6
[INFO] [stderr]    Compiling swc_eq_ignore_macros v0.1.3
[INFO] [stderr]    Compiling is-macro v0.3.4
[INFO] [stderr]    Compiling string_enum v0.4.2
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling hstr v0.2.6
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling swc_visit v0.5.8
[INFO] [stderr]    Compiling swc_atoms v0.6.5
[INFO] [stderr]    Compiling swc_common v0.33.12
[INFO] [stderr]    Compiling swc_ecma_ast v0.110.17
[INFO] [stderr]    Compiling swc_ecma_visit v0.96.17
[INFO] [stderr]    Compiling swc_ecma_utils v0.124.39
[INFO] [stderr]    Compiling swc_constify v0.30.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `swc_constify` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4c1c45f005a9f66979469b734198dbcba9f697c95eb2222d6c58ec0f8a7b08a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c1c45f005a9f66979469b734198dbcba9f697c95eb2222d6c58ec0f8a7b08a2", kill_on_drop: false }`
[INFO] [stdout] 4c1c45f005a9f66979469b734198dbcba9f697c95eb2222d6c58ec0f8a7b08a2
