[INFO] fetching crate swc_ecma_ext_transforms 0.10.0...
[INFO] checking swc_ecma_ext_transforms-0.10.0 against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744
[INFO] extracting crate swc_ecma_ext_transforms 0.10.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate swc_ecma_ext_transforms 0.10.0 on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swc_ecma_ext_transforms 0.10.0
[INFO] finished tweaking crates.io crate swc_ecma_ext_transforms 0.10.0
[INFO] tweaked toml for crates.io crate swc_ecma_ext_transforms 0.10.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4336eb8e087ac81a2246fbfabb043ad69b0fdf6358e1c3849fcfee49afc50e28
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4336eb8e087ac81a2246fbfabb043ad69b0fdf6358e1c3849fcfee49afc50e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4336eb8e087ac81a2246fbfabb043ad69b0fdf6358e1c3849fcfee49afc50e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4336eb8e087ac81a2246fbfabb043ad69b0fdf6358e1c3849fcfee49afc50e28", kill_on_drop: false }`
[INFO] [stdout] 4336eb8e087ac81a2246fbfabb043ad69b0fdf6358e1c3849fcfee49afc50e28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 791915102ab25b7716499c894b41cd7d0e45d91fccaa7780ca5b2edbe47d1dd4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "791915102ab25b7716499c894b41cd7d0e45d91fccaa7780ca5b2edbe47d1dd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking serde v1.0.125
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]     Checking swc_visit v0.2.4
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling ast_node v0.7.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.1
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling swc_atoms v0.2.6
[INFO] [stderr]     Checking string_cache v0.8.1
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking swc_common v0.10.17
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking swc_ecma_ast v0.42.0
[INFO] [stderr]     Checking swc_ecma_visit v0.28.0
[INFO] [stderr]     Checking swc_ecma_parser v0.52.2
[INFO] [stderr]     Checking swc_ecma_utils v0.33.0
[INFO] [stderr]     Checking swc_ecma_ext_transforms v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "791915102ab25b7716499c894b41cd7d0e45d91fccaa7780ca5b2edbe47d1dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "791915102ab25b7716499c894b41cd7d0e45d91fccaa7780ca5b2edbe47d1dd4", kill_on_drop: false }`
[INFO] [stdout] 791915102ab25b7716499c894b41cd7d0e45d91fccaa7780ca5b2edbe47d1dd4