[INFO] fetching crate essential-validator 0.0.0-release...
[INFO] testing essential-validator-0.0.0-release against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate essential-validator 0.0.0-release into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate essential-validator 0.0.0-release
[INFO] finished tweaking crates.io crate essential-validator 0.0.0-release
[INFO] tweaked toml for crates.io crate essential-validator 0.0.0-release written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate essential-validator 0.0.0-release on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c28ea309dca726a945705087129701c48a758860f21f6dfee58bee411971445
[INFO] running `Command { std: "docker" "start" "-a" "9c28ea309dca726a945705087129701c48a758860f21f6dfee58bee411971445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c28ea309dca726a945705087129701c48a758860f21f6dfee58bee411971445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c28ea309dca726a945705087129701c48a758860f21f6dfee58bee411971445", kill_on_drop: false }`
[INFO] [stdout] 9c28ea309dca726a945705087129701c48a758860f21f6dfee58bee411971445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65365c9cb074613a6fe74dfb384b1fff69cc0722d2687c06fa97a3ccca83186a
[INFO] running `Command { std: "docker" "start" "-a" "65365c9cb074613a6fe74dfb384b1fff69cc0722d2687c06fa97a3ccca83186a", kill_on_drop: false }`
[INFO] [stderr]    Compiling essential-validator v0.0.0-release (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "65365c9cb074613a6fe74dfb384b1fff69cc0722d2687c06fa97a3ccca83186a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65365c9cb074613a6fe74dfb384b1fff69cc0722d2687c06fa97a3ccca83186a", kill_on_drop: false }`
[INFO] [stdout] 65365c9cb074613a6fe74dfb384b1fff69cc0722d2687c06fa97a3ccca83186a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 406ce2e70124ffa74b38c05a1b1a915d8154eacf371ef802f311340e6c2592e2
[INFO] running `Command { std: "docker" "start" "-a" "406ce2e70124ffa74b38c05a1b1a915d8154eacf371ef802f311340e6c2592e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling essential-validator v0.0.0-release (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "406ce2e70124ffa74b38c05a1b1a915d8154eacf371ef802f311340e6c2592e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406ce2e70124ffa74b38c05a1b1a915d8154eacf371ef802f311340e6c2592e2", kill_on_drop: false }`
[INFO] [stdout] 406ce2e70124ffa74b38c05a1b1a915d8154eacf371ef802f311340e6c2592e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe09800d16f64ec90a16dac4157be94b57e8bf5d201e2017c1b2c406e79bfc2d
[INFO] running `Command { std: "docker" "start" "-a" "fe09800d16f64ec90a16dac4157be94b57e8bf5d201e2017c1b2c406e79bfc2d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/essential_validator-1630b2b2b5e12d52)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests essential_validator
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe09800d16f64ec90a16dac4157be94b57e8bf5d201e2017c1b2c406e79bfc2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe09800d16f64ec90a16dac4157be94b57e8bf5d201e2017c1b2c406e79bfc2d", kill_on_drop: false }`
[INFO] [stdout] fe09800d16f64ec90a16dac4157be94b57e8bf5d201e2017c1b2c406e79bfc2d