[INFO] fetching crate parst_extra 0.2.0...
[INFO] testing parst_extra-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate parst_extra 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate parst_extra 0.2.0
[INFO] finished tweaking crates.io crate parst_extra 0.2.0
[INFO] tweaked toml for crates.io crate parst_extra 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate parst_extra 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54c047416b0f26df0adad3b2cfe93c4ec82d35132121da9206393d2ee5e7d94f
[INFO] running `Command { std: "docker" "start" "-a" "54c047416b0f26df0adad3b2cfe93c4ec82d35132121da9206393d2ee5e7d94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54c047416b0f26df0adad3b2cfe93c4ec82d35132121da9206393d2ee5e7d94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c047416b0f26df0adad3b2cfe93c4ec82d35132121da9206393d2ee5e7d94f", kill_on_drop: false }`
[INFO] [stdout] 54c047416b0f26df0adad3b2cfe93c4ec82d35132121da9206393d2ee5e7d94f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c32b180dc27c40b8696b1f22c1b1cd868f4892fbe5d7c693f3b2f42b6638d39
[INFO] running `Command { std: "docker" "start" "-a" "6c32b180dc27c40b8696b1f22c1b1cd868f4892fbe5d7c693f3b2f42b6638d39", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling parst_derive v0.2.0
[INFO] [stderr]    Compiling parst v0.2.0
[INFO] [stdout] error[E0599]: no method named `split_array_ref` found for reference `&[S]` in the current scope
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/parst-0.2.0/src/helpers.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |         .then(|| input.split_array_ref::<N>())
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: there is a method `split_at` with a similar name, but with different arguments
[INFO] [stdout]  --> /rustc/dec9417b8611e34e787a3e4c37686b5131f9e5c5/library/core/src/slice/mod.rs:1952:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `parst` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6c32b180dc27c40b8696b1f22c1b1cd868f4892fbe5d7c693f3b2f42b6638d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c32b180dc27c40b8696b1f22c1b1cd868f4892fbe5d7c693f3b2f42b6638d39", kill_on_drop: false }`
[INFO] [stdout] 6c32b180dc27c40b8696b1f22c1b1cd868f4892fbe5d7c693f3b2f42b6638d39