[INFO] fetching crate perl-builtins 0.12.2...
[INFO] testing perl-builtins-0.12.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate perl-builtins 0.12.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate perl-builtins 0.12.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate perl-builtins 0.12.2
[INFO] tweaked toml for crates.io crate perl-builtins 0.12.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate perl-builtins 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-builtins 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bd56abcd57b3b984d0b2f0492f59ef27c5703df43683c4c7dbf4aeeb2c4bdac3
[INFO] running `Command { std: "docker" "start" "-a" "bd56abcd57b3b984d0b2f0492f59ef27c5703df43683c4c7dbf4aeeb2c4bdac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd56abcd57b3b984d0b2f0492f59ef27c5703df43683c4c7dbf4aeeb2c4bdac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd56abcd57b3b984d0b2f0492f59ef27c5703df43683c4c7dbf4aeeb2c4bdac3", kill_on_drop: false }`
[INFO] [stdout] bd56abcd57b3b984d0b2f0492f59ef27c5703df43683c4c7dbf4aeeb2c4bdac3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3becbbc7ef64e8e9d4fb6e60e316a4d9dce83dda48c1b9adc8bc23278cded9dd
[INFO] running `Command { std: "docker" "start" "-a" "3becbbc7ef64e8e9d4fb6e60e316a4d9dce83dda48c1b9adc8bc23278cded9dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling phf v0.13.1
[INFO] [stderr]    Compiling perl-builtins-phf v0.12.2
[INFO] [stderr]    Compiling perl-builtins v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "3becbbc7ef64e8e9d4fb6e60e316a4d9dce83dda48c1b9adc8bc23278cded9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3becbbc7ef64e8e9d4fb6e60e316a4d9dce83dda48c1b9adc8bc23278cded9dd", kill_on_drop: false }`
[INFO] [stdout] 3becbbc7ef64e8e9d4fb6e60e316a4d9dce83dda48c1b9adc8bc23278cded9dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0bf93410526525a6fa7f6b845ade6c2da94b161c3b0a256bf80f3cb156588abf
[INFO] running `Command { std: "docker" "start" "-a" "0bf93410526525a6fa7f6b845ade6c2da94b161c3b0a256bf80f3cb156588abf", kill_on_drop: false }`
[INFO] [stderr]    Compiling perl-builtins v0.12.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `perl_tdd_support`
[INFO] [stdout]   --> tests/comprehensive_unit_tests.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | 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-builtins` (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" "0bf93410526525a6fa7f6b845ade6c2da94b161c3b0a256bf80f3cb156588abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bf93410526525a6fa7f6b845ade6c2da94b161c3b0a256bf80f3cb156588abf", kill_on_drop: false }`
[INFO] [stdout] 0bf93410526525a6fa7f6b845ade6c2da94b161c3b0a256bf80f3cb156588abf
