[INFO] fetching crate pcb-c 0.2.0...
[INFO] documenting pcb-c-0.2.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate pcb-c 0.2.0 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate pcb-c 0.2.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pcb-c 0.2.0
[INFO] finished tweaking crates.io crate pcb-c 0.2.0
[INFO] tweaked toml for crates.io crate pcb-c 0.2.0 written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pcb v0.2.0
[INFO] [stderr]   Downloaded pcb-llvm v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 079af1b8bf78d76862e5beb85b2f24bc0e4585c5974ed2fb17e8f910721d5f73
[INFO] running `Command { std: "docker" "start" "-a" "079af1b8bf78d76862e5beb85b2f24bc0e4585c5974ed2fb17e8f910721d5f73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "079af1b8bf78d76862e5beb85b2f24bc0e4585c5974ed2fb17e8f910721d5f73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "079af1b8bf78d76862e5beb85b2f24bc0e4585c5974ed2fb17e8f910721d5f73", kill_on_drop: false }`
[INFO] [stdout] 079af1b8bf78d76862e5beb85b2f24bc0e4585c5974ed2fb17e8f910721d5f73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30bc61ff597e8365cd1935e2095a5c8a2eb40f5046386da5ec0aced8d175a626
[INFO] running `Command { std: "docker" "start" "-a" "30bc61ff597e8365cd1935e2095a5c8a2eb40f5046386da5ec0aced8d175a626", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]    Compiling pcb-c v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `cheddar`
[INFO] [stdout]  --> build.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate cheddar;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[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 E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pcb-c` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "30bc61ff597e8365cd1935e2095a5c8a2eb40f5046386da5ec0aced8d175a626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30bc61ff597e8365cd1935e2095a5c8a2eb40f5046386da5ec0aced8d175a626", kill_on_drop: false }`
[INFO] [stdout] 30bc61ff597e8365cd1935e2095a5c8a2eb40f5046386da5ec0aced8d175a626