[INFO] fetching crate swc_ecma_ext_transforms 0.12.2...
[INFO] checking swc_ecma_ext_transforms-0.12.2 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] extracting crate swc_ecma_ext_transforms 0.12.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate swc_ecma_ext_transforms 0.12.2 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swc_ecma_ext_transforms 0.12.2
[INFO] finished tweaking crates.io crate swc_ecma_ext_transforms 0.12.2
[INFO] tweaked toml for crates.io crate swc_ecma_ext_transforms 0.12.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4d136b841e0bede436c3df938464472fd1863c46371b59bd8b4b565b6422718e
[INFO] running `Command { std: "docker" "start" "-a" "4d136b841e0bede436c3df938464472fd1863c46371b59bd8b4b565b6422718e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d136b841e0bede436c3df938464472fd1863c46371b59bd8b4b565b6422718e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d136b841e0bede436c3df938464472fd1863c46371b59bd8b4b565b6422718e", kill_on_drop: false }`
[INFO] [stdout] 4d136b841e0bede436c3df938464472fd1863c46371b59bd8b4b565b6422718e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a806e2982fbecc62006dbb39bd90621732149814501cfa847ea39679cdb70a77
[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" "a806e2982fbecc62006dbb39bd90621732149814501cfa847ea39679cdb70a77", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]     Checking string_cache v0.8.1
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]    Compiling ast_node v0.7.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[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]     Checking swc_common v0.10.17
[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 swc_ecma_ast v0.43.1
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking swc_ecma_visit v0.29.1
[INFO] [stderr]     Checking swc_ecma_parser v0.54.4
[INFO] [stderr]     Checking swc_ecma_utils v0.34.2
[INFO] [stderr]     Checking swc_ecma_ext_transforms v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "a806e2982fbecc62006dbb39bd90621732149814501cfa847ea39679cdb70a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a806e2982fbecc62006dbb39bd90621732149814501cfa847ea39679cdb70a77", kill_on_drop: false }`
[INFO] [stdout] a806e2982fbecc62006dbb39bd90621732149814501cfa847ea39679cdb70a77