[INFO] fetching crate perl-symbol-cursor 0.12.1...
[INFO] testing perl-symbol-cursor-0.12.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate perl-symbol-cursor 0.12.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate perl-symbol-cursor 0.12.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate perl-symbol-cursor 0.12.1
[INFO] tweaked toml for crates.io crate perl-symbol-cursor 0.12.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate perl-symbol-cursor 0.12.1 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] crate crates.io crate perl-symbol-cursor 0.12.1 already has a lockfile, it will not be regenerated
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 984caf335fd2802781b50198487f568a67e95218e8c052785bd3e9686136cda5
[INFO] running `Command { std: "docker" "start" "-a" "984caf335fd2802781b50198487f568a67e95218e8c052785bd3e9686136cda5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "984caf335fd2802781b50198487f568a67e95218e8c052785bd3e9686136cda5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "984caf335fd2802781b50198487f568a67e95218e8c052785bd3e9686136cda5", kill_on_drop: false }`
[INFO] [stdout] 984caf335fd2802781b50198487f568a67e95218e8c052785bd3e9686136cda5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 06303174783aa6baaf544b7007a69fbc2f658b3a4f01fdbe533a2d30f33c9528
[INFO] running `Command { std: "docker" "start" "-a" "06303174783aa6baaf544b7007a69fbc2f658b3a4f01fdbe533a2d30f33c9528", kill_on_drop: false }`
[INFO] [stderr]    Compiling perl-symbol-cursor v0.12.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "06303174783aa6baaf544b7007a69fbc2f658b3a4f01fdbe533a2d30f33c9528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06303174783aa6baaf544b7007a69fbc2f658b3a4f01fdbe533a2d30f33c9528", kill_on_drop: false }`
[INFO] [stdout] 06303174783aa6baaf544b7007a69fbc2f658b3a4f01fdbe533a2d30f33c9528
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a3704555ec817e76b8f8748ee482dded7493c7253dc292792f5cfc884a747b7
[INFO] running `Command { std: "docker" "start" "-a" "1a3704555ec817e76b8f8748ee482dded7493c7253dc292792f5cfc884a747b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling perl-symbol-cursor v0.12.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `perl_tdd_support`
[INFO] [stdout]   --> tests/comprehensive_unit_tests.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use perl_tdd_support::must_some;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `perl_tdd_support`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `perl_tdd_support`, use `cargo add perl_tdd_support` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `perl-symbol-cursor` (test "comprehensive_unit_tests") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1a3704555ec817e76b8f8748ee482dded7493c7253dc292792f5cfc884a747b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a3704555ec817e76b8f8748ee482dded7493c7253dc292792f5cfc884a747b7", kill_on_drop: false }`
[INFO] [stdout] 1a3704555ec817e76b8f8748ee482dded7493c7253dc292792f5cfc884a747b7