[INFO] fetching crate par-core 2.0.0...
[INFO] testing par-core-2.0.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate par-core 2.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate par-core 2.0.0
[INFO] finished tweaking crates.io crate par-core 2.0.0
[INFO] tweaked toml for crates.io crate par-core 2.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate par-core 2.0.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chili v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b751d1384b2ef35e38042679eef2b145e6b8c940f329bd2eea3183780a452143
[INFO] running `Command { std: "docker" "start" "-a" "b751d1384b2ef35e38042679eef2b145e6b8c940f329bd2eea3183780a452143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b751d1384b2ef35e38042679eef2b145e6b8c940f329bd2eea3183780a452143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b751d1384b2ef35e38042679eef2b145e6b8c940f329bd2eea3183780a452143", kill_on_drop: false }`
[INFO] [stdout] b751d1384b2ef35e38042679eef2b145e6b8c940f329bd2eea3183780a452143
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51d3781a2c91260512745e246d46c60068a47e11cf6a3b5f316d57760047af94
[INFO] running `Command { std: "docker" "start" "-a" "51d3781a2c91260512745e246d46c60068a47e11cf6a3b5f316d57760047af94", kill_on_drop: false }`
[INFO] [stderr]    Compiling par-core v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: You must enable `chili` or `rayon` feature if you want to use `parallel` feature
[INFO] [stdout]   --> src/lib.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | compile_error!("You must enable `chili` or `rayon` feature if you want to use `parallel` feature");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `par-core` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "51d3781a2c91260512745e246d46c60068a47e11cf6a3b5f316d57760047af94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d3781a2c91260512745e246d46c60068a47e11cf6a3b5f316d57760047af94", kill_on_drop: false }`
[INFO] [stdout] 51d3781a2c91260512745e246d46c60068a47e11cf6a3b5f316d57760047af94
