[INFO] fetching crate perl-error 0.12.2...
[INFO] testing perl-error-0.12.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate perl-error 0.12.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate perl-error 0.12.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate perl-error 0.12.2
[INFO] tweaked toml for crates.io crate perl-error 0.12.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate perl-error 0.12.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate perl-error 0.12.2 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51e7f6edd25733cfdd128ae5ace682d6c18c5356b146daacfbfaa65a03a6d853
[INFO] running `Command { std: "docker" "start" "-a" "51e7f6edd25733cfdd128ae5ace682d6c18c5356b146daacfbfaa65a03a6d853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51e7f6edd25733cfdd128ae5ace682d6c18c5356b146daacfbfaa65a03a6d853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51e7f6edd25733cfdd128ae5ace682d6c18c5356b146daacfbfaa65a03a6d853", kill_on_drop: false }`
[INFO] [stdout] 51e7f6edd25733cfdd128ae5ace682d6c18c5356b146daacfbfaa65a03a6d853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35864ee87c577bbe67717c57d6c52d546dd7997f92c873c38b8393a1be27adb6
[INFO] running `Command { std: "docker" "start" "-a" "35864ee87c577bbe67717c57d6c52d546dd7997f92c873c38b8393a1be27adb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling str_indices v0.4.4
[INFO] [stderr]    Compiling perl-token v0.12.2
[INFO] [stderr]    Compiling perl-keywords v0.12.2
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling ropey v1.6.1
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling perl-regex v0.12.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling perl-position-tracking v0.12.2
[INFO] [stderr]    Compiling perl-ast-v2 v0.12.2
[INFO] [stderr]    Compiling perl-lexer v0.12.2
[INFO] [stderr]    Compiling perl-ast v0.12.2
[INFO] [stderr]    Compiling perl-error v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.23s
[INFO] running `Command { std: "docker" "inspect" "35864ee87c577bbe67717c57d6c52d546dd7997f92c873c38b8393a1be27adb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35864ee87c577bbe67717c57d6c52d546dd7997f92c873c38b8393a1be27adb6", kill_on_drop: false }`
[INFO] [stdout] 35864ee87c577bbe67717c57d6c52d546dd7997f92c873c38b8393a1be27adb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78f99de0c4a98e95deb7037e0b20ef86fac389f2b6f2bb596804ceed404cfa55
[INFO] running `Command { std: "docker" "start" "-a" "78f99de0c4a98e95deb7037e0b20ef86fac389f2b6f2bb596804ceed404cfa55", kill_on_drop: false }`
[INFO] [stderr]    Compiling perl-error v0.12.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `perl_tdd_support`
[INFO] [stdout]   --> tests/comprehensive_unit_tests.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | 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-error` (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" "78f99de0c4a98e95deb7037e0b20ef86fac389f2b6f2bb596804ceed404cfa55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f99de0c4a98e95deb7037e0b20ef86fac389f2b6f2bb596804ceed404cfa55", kill_on_drop: false }`
[INFO] [stdout] 78f99de0c4a98e95deb7037e0b20ef86fac389f2b6f2bb596804ceed404cfa55
