[INFO] fetching crate zigc 0.0.3...
[INFO] building zigc-0.0.3 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate zigc 0.0.3 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate zigc 0.0.3
[INFO] finished tweaking crates.io crate zigc 0.0.3
[INFO] tweaked toml for crates.io crate zigc 0.0.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zigc 0.0.3 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded osstrtools v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b6b20b246d90b7d3450c4c7e9e6f032256ab3259d0485330958e1dda9617079
[INFO] running `Command { std: "docker" "start" "-a" "2b6b20b246d90b7d3450c4c7e9e6f032256ab3259d0485330958e1dda9617079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b6b20b246d90b7d3450c4c7e9e6f032256ab3259d0485330958e1dda9617079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b6b20b246d90b7d3450c4c7e9e6f032256ab3259d0485330958e1dda9617079", kill_on_drop: false }`
[INFO] [stdout] 2b6b20b246d90b7d3450c4c7e9e6f032256ab3259d0485330958e1dda9617079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 272ae31a7cef800f3cd5d5820777351b041e97efcaa0169bc4caaa217e9eb70c
[INFO] running `Command { std: "docker" "start" "-a" "272ae31a7cef800f3cd5d5820777351b041e97efcaa0169bc4caaa217e9eb70c", kill_on_drop: false }`
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling osstrtools v0.2.2
[INFO] [stdout] error: expected one of `(`, `.`, `::`, `;`, `?`, `}`, or an operator, found `:`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/osstrtools-0.2.2/src/lib.rs:754:42
[INFO] [stdout]     |
[INFO] [stdout] 754 |         unsafe { (bytes as *const _).cast:() }
[INFO] [stdout]     |                                          ^ expected one of 7 possible tokens
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `osstrtools` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "272ae31a7cef800f3cd5d5820777351b041e97efcaa0169bc4caaa217e9eb70c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "272ae31a7cef800f3cd5d5820777351b041e97efcaa0169bc4caaa217e9eb70c", kill_on_drop: false }`
[INFO] [stdout] 272ae31a7cef800f3cd5d5820777351b041e97efcaa0169bc4caaa217e9eb70c