[INFO] fetching crate precis-core 0.1.2...
[INFO] testing precis-core-0.1.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate precis-core 0.1.2 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate precis-core 0.1.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate precis-core 0.1.2
[INFO] finished tweaking crates.io crate precis-core 0.1.2
[INFO] tweaked toml for crates.io crate precis-core 0.1.2 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ec2df3a50b634d3f92daceb11b5eb0691e95584d5f1cebcfcaaeb61320273d5
[INFO] running `Command { std: "docker" "start" "-a" "2ec2df3a50b634d3f92daceb11b5eb0691e95584d5f1cebcfcaaeb61320273d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ec2df3a50b634d3f92daceb11b5eb0691e95584d5f1cebcfcaaeb61320273d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ec2df3a50b634d3f92daceb11b5eb0691e95584d5f1cebcfcaaeb61320273d5", kill_on_drop: false }`
[INFO] [stdout] 2ec2df3a50b634d3f92daceb11b5eb0691e95584d5f1cebcfcaaeb61320273d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26cc5465e197eedde6860bef8649703f0e27169847130499ce2fd6c38a66e8f4
[INFO] running `Command { std: "docker" "start" "-a" "26cc5465e197eedde6860bef8649703f0e27169847130499ce2fd6c38a66e8f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ucd-parse v0.1.8
[INFO] [stderr]    Compiling precis-tools v0.1.3
[INFO] [stderr]    Compiling precis-core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `precis_tools::UCDFileGen`, `precis_tools::UCDTableGen`
[INFO] [stdout]  --> build.rs:4:73
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ExceptionsGen, GeneralCategoryGen, HangulSyllableType, RustCodeGen, UCDFileGen, UCDTableGen,
[INFO] [stdout]   |                                                                         ^^^^^^^^^^  ^^^^^^^^^^^ no `UCDTableGen` in the root
[INFO] [stdout]   |                                                                         |
[INFO] [stdout]   |                                                                         no `UCDFileGen` in the root
[INFO] [stdout]   |
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ExceptionsGen, GeneralCategoryGen, HangulSyllableType, RustCodeGen, UcdFileGen, UCDTableGen,
[INFO] [stdout]   |                                                                         ~~~~~~~~~~
[INFO] [stdout] help: a similar name exists in the module
[INFO] [stdout]   |
[INFO] [stdout] 4 |     ExceptionsGen, GeneralCategoryGen, HangulSyllableType, RustCodeGen, UCDFileGen, UcdTableGen,
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `precis-core` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "26cc5465e197eedde6860bef8649703f0e27169847130499ce2fd6c38a66e8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26cc5465e197eedde6860bef8649703f0e27169847130499ce2fd6c38a66e8f4", kill_on_drop: false }`
[INFO] [stdout] 26cc5465e197eedde6860bef8649703f0e27169847130499ce2fd6c38a66e8f4