[INFO] fetching crate swc_node_base 0.5.1...
[INFO] testing swc_node_base-0.5.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate swc_node_base 0.5.1 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate swc_node_base 0.5.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate swc_node_base 0.5.1
[INFO] finished tweaking crates.io crate swc_node_base 0.5.1
[INFO] tweaked toml for crates.io crate swc_node_base 0.5.1 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9a704d0b6ff5df86422f1df0a4dc65ce189225f7ff0c36cd77c23e43ea6e0b1
[INFO] running `Command { std: "docker" "start" "-a" "d9a704d0b6ff5df86422f1df0a4dc65ce189225f7ff0c36cd77c23e43ea6e0b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9a704d0b6ff5df86422f1df0a4dc65ce189225f7ff0c36cd77c23e43ea6e0b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9a704d0b6ff5df86422f1df0a4dc65ce189225f7ff0c36cd77c23e43ea6e0b1", kill_on_drop: false }`
[INFO] [stdout] d9a704d0b6ff5df86422f1df0a4dc65ce189225f7ff0c36cd77c23e43ea6e0b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 556c4f8b38ef1da74ba1556a7da41cb322ff85816c1141bd552fe40acea4cf5e
[INFO] running `Command { std: "docker" "start" "-a" "556c4f8b38ef1da74ba1556a7da41cb322ff85816c1141bd552fe40acea4cf5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling mimalloc-rust-sys v1.7.2
[INFO] [stderr]    Compiling mimalloc-rust v0.1.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mimalloc-rust-0.1.1/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(allocator_api)]
[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 `mimalloc-rust` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "556c4f8b38ef1da74ba1556a7da41cb322ff85816c1141bd552fe40acea4cf5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "556c4f8b38ef1da74ba1556a7da41cb322ff85816c1141bd552fe40acea4cf5e", kill_on_drop: false }`
[INFO] [stdout] 556c4f8b38ef1da74ba1556a7da41cb322ff85816c1141bd552fe40acea4cf5e